/* ==========================================================================
   YIZERGE - Modern High-End Product Website Styles
   Faithful to Vidyst (vidyst.com) layout, Colors & Typography
   Minimalist Monochrome, Ultra-Clean article Layout, 100% Responsive
   ========================================================================== */

@import './fonts.css';
@import './spam-modal.css';
@import './link-preview.css';

/* --------------------------------------------------------------------------
   THEME DESIGN TOKENS (Vidyst Exact Monochrome Palette)
   -------------------------------------------------------------------------- */
:root {
  /* Fonts (Official Brand Font: Geist) */
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Segoe UI Mono', Consolas, monospace;

  /* Vidyst Strict Neutral Spectrum */
  --bg-page: #ffffff;
  --bg-card: #ffffff;
  --bg-card-subtle: #f8f8f8;
  --bg-header: rgba(255, 255, 255, 0.92);

  --border-subtle: #efefef;
  --border-default: #e5e5e5;
  --border-strong: #d4d4d4;

  --text-main: #111111;
  --text-ink: #111111;
  --text-body: #555555;
  --text-muted: #666666;
  --text-faint: #8d8d8d;
  --text-quiet: #6f6f6f;
  --text-inverse: #ffffff;

  --accent-primary: #111111;
  --accent-hover: #262626;
  --accent-subtle: #f4f4f4;
  --accent-border: #e5e5e5;

  --bg-chip: #f2f2f2;
  --bg-chip-hover: #e8e8e8;

  --badge-bg: #f2f2f2;
  --badge-text: #111111;
  --badge-border: #e5e5e5;

  /* Official Brand Tokens (#B4D94E) & Kobra Button System */
  --brand-primary: #B4D94E;
  --brand-primary-light: #c8ed58;
  --brand-primary-hover: #bef046;
  --brand-primary-active: #a6ce3e;
  --brand-primary-ink: #0c1404;
  --brand-primary-border: rgba(0, 0, 0, 0.12);
  --brand-primary-glow: rgba(180, 217, 78, 0.45);
  --btn-ink: #111111;
  --btn-ink-hover: #262626;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.06);

  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --transition-smooth: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s ease;
}

/* --------------------------------------------------------------------------
   GLOBAL RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  overflow-x: clip;
  max-width: 100%;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: clip;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
}

img, video {
  display: block;
  max-width: 100%;
}

svg {
  display: inline-block;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}

/* Responsive Container */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* --------------------------------------------------------------------------
   HEADER & NAVBAR (Vidyst-Exact Clean Layout & Responsive Drawer)
   -------------------------------------------------------------------------- */
.header-sticky {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-header);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-nav {
  position: relative;
  height: 60px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-wordmark {
  font-family: 'Geist', var(--font-display);
  font-size: 20px;
  letter-spacing: -0.03em;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #0C0C0E;
  display: inline-flex;
  align-items: center;
  line-height: 1;
  text-transform: uppercase;
  user-select: none;
  transition: opacity 0.15s ease;
}

.brand-link:hover .brand-wordmark,
.footer-brand-logo:hover .brand-wordmark {
  opacity: 0.88;
}

.brand-wordmark .brand-special {
  color: #D81E1F;
}

.brand-link img {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  object-fit: cover;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  white-space: nowrap;
}

.desktop-nav a {
  color: var(--text-body);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.desktop-nav a:hover, .desktop-nav a.active {
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-social-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 13px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--bg-card-subtle, #f8f8f9);
  border: 1px solid var(--border-default, #e5e5e5);
  color: var(--text-muted, #555555);
  font-family: 'Manrope', var(--font-sans), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
  box-sizing: border-box;
}

.header-social-pill:hover {
  background: #ffffff;
  border-color: var(--border-strong, #d4d4d4);
  color: var(--text-main, #111111);
}

.header-social-pill svg.header-social-icon {
  color: #e1306c;
  flex-shrink: 0;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.header-social-pill:hover svg.header-social-icon {
  opacity: 1;
}

@media (max-width: 640px) {
  .header-social-pill {
    display: none;
  }
}

.btn-release-instagram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 36px;
  padding: 0 15px;
  background: #27272a;
  border: 1px solid #3f3f46;
  border-radius: 9999px;
  color: #ffffff;
  font-family: 'Manrope', var(--font-sans), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
  box-sizing: border-box;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.btn-release-instagram:hover {
  background: #323236;
  border-color: #52525b;
  color: #ffffff;
}

.btn-release-instagram svg {
  color: #e1306c;
  flex-shrink: 0;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.btn-release-instagram:hover svg {
  opacity: 1;
}

.chip-social {
  font-family: 'Manrope', var(--font-sans), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  background: var(--bg-chip, #f2f2f2);
  color: var(--text-main, #111111);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.chip-social:hover {
  background: var(--bg-chip-hover, #e8e8e8);
  color: var(--text-main, #111111);
}


.btn-header-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  color: var(--brand-primary-ink, #0c1404);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55),
              inset 0 -2px 0 rgba(0, 0, 0, 0.14),
              0 2px 8px -2px var(--brand-primary-glow),
              0 1px 2px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  outline: none;
  overflow: hidden;
  user-select: none;
  transform: translateZ(0);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
}

.btn-header-pill:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7),
              inset 0 -2px 0 rgba(0, 0, 0, 0.18),
              0 6px 18px -2px var(--brand-primary-glow),
              0 2px 5px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.btn-header-pill:active {
  background: var(--brand-primary-active, #a6ce3e);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.08);
  transform: translateY(1px) scale(0.985);
}

.btn-mobile-menu {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-chip);
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.btn-mobile-menu:hover {
  background: var(--border-default);
}

.mobile-menu-drawer {
  display: none;
  position: absolute;
  top: 66px;
  left: 16px;
  right: 16px;
  background: #ffffff;
  border-radius: 20px;
  padding: 12px;
  box-shadow: 0 0 0 1px #ececec, 0 24px 48px -20px rgba(0, 0, 0, 0.25);
  flex-direction: column;
  gap: 4px;
  z-index: 101;
}

.mobile-menu-drawer.open {
  display: flex;
}

.mobile-menu-drawer a {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.mobile-menu-drawer a:hover {
  background: var(--bg-chip);
}

.mobile-menu-drawer .mobile-cta-btn {
  margin-top: 8px;
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  color: var(--brand-primary-ink, #0c1404);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  justify-content: center;
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55),
              inset 0 -2px 0 rgba(0, 0, 0, 0.14),
              0 2px 8px -2px var(--brand-primary-glow);
  transform: translateZ(0);
}

.mobile-menu-drawer .mobile-cta-btn:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7),
              inset 0 -2px 0 rgba(0, 0, 0, 0.18),
              0 6px 18px -2px var(--brand-primary-glow);
}

.mobile-menu-drawer .mobile-cta-btn:active {
  background: var(--brand-primary-active, #a6ce3e);
  transform: translateY(1px) scale(0.985);
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 26px;
  padding-bottom: 72px;
  text-align: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.hero-pill-desktop {
  display: inline;
}

.hero-pill-mobile {
  display: none;
}

.hero-pill:hover {
  transform: translateY(-1px);
}

.hero-pill-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #111111;
}

.hero-title-brand,
.hero-title-lead,
.hero-title-tail {
  display: inline;
}

.hero-title {
  font-size: clamp(40px, 6.2vw, 84px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-main);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 24px;
}

.hero-title-highlight {
  font-family: var(--font-display, var(--font-sans));
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--brand-primary, #B4D94E);
  display: inline-block;
  vertical-align: baseline;
  position: relative;
  white-space: nowrap;
}

#hero-morph-text[torph-root],
#hero-morph-text[data-torph] {
  display: inline-block;
  vertical-align: baseline;
  white-space: nowrap;
  text-align: left;
  will-change: width, transform;
}

#hero-morph-text [torph-item] {
  display: inline-block;
  will-change: transform, opacity;
}

.platform-pill-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.platform-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.platform-chip img {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  object-fit: contain;
}

.hero-subtitle {
  font-size: clamp(14.5px, 1.15vw, 16px);
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
}

/* --------------------------------------------------------------------------
   STUDIO SHOWCASE & BEFORE/AFTER DUAL THEME SLIDER
   -------------------------------------------------------------------------- */
.theme-showcase-section {
  padding: 100px 0;
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.section-badge-center {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.section-headline-center {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-main);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 18px;
}

.section-sub-center {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 44px;
  line-height: 1.55;
}

.comparison-slider-box {
  position: relative;
  max-width: 1060px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-default);
  user-select: none;
  -webkit-user-select: none;
  aspect-ratio: 16 / 10;
  background: #0d0d10;
  touch-action: none;
  cursor: ew-resize;
}

.comparison-slider-box:focus-visible {
  outline: 2px solid var(--text-main);
  outline-offset: 4px;
}

.comparison-image-under {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.comparison-image-over {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  will-change: clip-path;
}

.comparison-divider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #ffffff;
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.6), 0 0 4px rgba(0, 0, 0, 0.9);
  pointer-events: none;
  transform: translateX(-50%);
  z-index: 10;
  will-change: left;
}

/* Smooth animation transition (used during label pill clicks or keyboard jumps) */
.comparison-slider-box.is-animating .comparison-image-over,
.comparison-slider-box.is-animating .comparison-divider-line {
  transition: clip-path 0.5s cubic-bezier(0.22, 1, 0.36, 1), left 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.comparison-handle-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #ffffff;
  color: #111111;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  border: 1px solid rgba(0, 0, 0, 0.08);
  cursor: grab;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.comparison-slider-box:hover .comparison-handle-badge {
  transform: translate(-50%, -50%) scale(1.04);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.38);
}

.comparison-slider-box.is-dragging .comparison-handle-badge {
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.45);
}

/* Apple-style Frosted Glass Floating Pills */
.slider-label-pill {
  position: absolute;
  bottom: 24px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  letter-spacing: -0.01em;
  pointer-events: auto;
  cursor: pointer;
  z-index: 25;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  user-select: none;
  -webkit-user-select: none;
  transition: background 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.2s ease,
              transform 0.12s cubic-bezier(0.2, 0, 0, 1);
}

.slider-label-pill .icon-svg {
  opacity: 0.82;
  transition: opacity 0.2s ease;
}

.slider-label-pill:hover .icon-svg {
  opacity: 1;
}

.slider-label-pill:active {
  transform: scale(0.97);
}

/* Light Studio Pill - Apple Frosted Glass Light */
.slider-label-left {
  left: 24px;
  background: rgba(255, 255, 255, 0.82);
  color: #111111;
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
}

.slider-label-left:hover {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.06);
}

.slider-label-left:active {
  background: #ffffff;
}

/* Dark Studio Pill - Apple Frosted Glass Dark */
.slider-label-right {
  right: 24px;
  background: rgba(20, 20, 24, 0.76);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.32), 0 1px 2px rgba(0, 0, 0, 0.2);
}

.slider-label-right:hover {
  background: rgba(30, 30, 36, 0.9);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.42), 0 1px 3px rgba(0, 0, 0, 0.25);
}

.slider-label-right:active {
  background: rgba(14, 14, 18, 0.95);
}

/* Visually-hidden / screen-reader only range input (never intercepts pointer events) */
.comparison-native-range {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  pointer-events: none;
  opacity: 0;
}

/* --------------------------------------------------------------------------
   SOCIAL DESTINATION TICKER STRIP
   -------------------------------------------------------------------------- */
.social-strip-section {
  padding: 44px 0 60px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-page);
}

.social-strip-header {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 24px;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.social-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.social-card img {
  width: 32px;
  height: 32px;
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.social-card-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.social-card-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.social-card-spec {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --------------------------------------------------------------------------
   FEATURE SPLIT SECTIONS (Smart Framing & Captions)
   -------------------------------------------------------------------------- */
.feature-section,
.feature-split-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-split.reversed {
  grid-template-columns: 1fr 1fr;
}

.feature-split.reversed .feature-content {
  order: 2;
}

.feature-split.reversed .feature-media {
  order: 1;
}

.feature-label,
.feature-tagline-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.feature-heading,
.feature-headline {
  font-size: clamp(30px, 3.8vw, 46px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 20px;
}

.feature-description,
.feature-paragraph {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.feature-list,
.feature-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  padding: 0;
}

.feature-list-item,
.feature-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.5;
}

.bullet-icon,
.feature-icon-bullet {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: 50%;
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  color: var(--text-main);
  flex-shrink: 0;
}

.feature-media-card,
.feature-media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-md);
  background: var(--bg-card);
}

.feature-media-card img,
.feature-media-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Essential Brand & Icon Utilities */
.brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.icon-svg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  vertical-align: middle;
}

.cta-hub {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.trigger-download-modal {
  cursor: pointer;
}









/* --------------------------------------------------------------------------
   PLATFORM SUPPORT SECTION (Windows Focus - Bug Fixed)
   -------------------------------------------------------------------------- */
.cross-platform-section {
  padding: 100px 0;
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.windows-featured-card {
  max-width: 960px;
  margin: 48px auto 0;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.windows-card-header {
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 16px;
}

.windows-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.windows-logo-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-chip);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  flex-shrink: 0;
}

.windows-os-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 2px;
}

.windows-os-version {
  font-size: 13px;
  color: var(--text-muted);
}

.badge-status-available {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-chip);
  color: var(--text-main);
  border: 1px solid var(--border-default);
}

.windows-card-body {
  padding: 36px;
}

.windows-spec-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 0;
  margin: 0 0 36px;
}

.windows-spec-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.spec-check-icon {
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  max-width: 16px !important;
  color: var(--text-main);
  flex-shrink: 0;
  margin-top: 3px;
}

.windows-spec-item strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.windows-spec-item span {
  display: block;
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.windows-cta-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.btn-primary-ink {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 46px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  color: var(--brand-primary-ink, #0c1404);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6),
              inset 0 -2px 0 rgba(0, 0, 0, 0.16),
              0 3px 12px -2px var(--brand-primary-glow),
              0 1px 3px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  outline: none;
  overflow: hidden;
  user-select: none;
  transform: translateZ(0);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
}

.btn-primary-ink:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75),
              inset 0 -2px 0 rgba(0, 0, 0, 0.2),
              0 8px 24px -3px var(--brand-primary-glow),
              0 2px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1.5px);
}

.btn-primary-ink:active {
  background: var(--brand-primary-active, #a6ce3e);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.22), 0 1px 2px rgba(0, 0, 0, 0.08);
  transform: translateY(1px) scale(0.985);
}

.btn-secondary-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  background: var(--bg-chip);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition-fast);
}

.btn-secondary-chip:hover {
  background: var(--border-default);
}

.windows-meta-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-quiet);
  margin-left: auto;
}

.windows-card-footer {
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border-subtle);
  padding: 24px 36px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.privacy-card-banner {
  max-width: 960px;
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 36px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
}

.privacy-icon-box {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  flex-shrink: 0;
}

.privacy-footer-text,
.privacy-content {
  flex: 1;
}

.privacy-banner-title {
  font-family: var(--font-sans);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.privacy-banner-text {
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   BENTO FEATURE GRID
   -------------------------------------------------------------------------- */
.bento-section {
  padding: 100px 0;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.bento-card {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.bento-card:hover {
  border-color: var(--border-strong);
}

.bento-card.span-2 {
  grid-column: span 2;
}

.bento-header {
  margin-bottom: 24px;
}

.bento-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--text-main);
}

.bento-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.bento-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

.bento-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-default);
  margin-top: 18px;
  background: var(--bg-chip);
}

.bento-visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* Bento Visual Components (Trimmer, Social Card, Outro) */
.bento-trimmer-display {
  background: var(--bg-chip);
  padding: 18px 20px;
  border-radius: 0;
  border: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.trimmer-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.trimmer-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-quiet);
  background: rgba(0, 0, 0, 0.04);
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.trimmer-timecode {
  font-family: 'SF Mono', 'Cascadia Code', 'Segoe UI Mono', Consolas, monospace;
  font-size: 19px;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.06em;
  font-feature-settings: "tnum" 1, "zero" 1;
  text-align: center;
}

.trimmer-timeline-track {
  position: relative;
  height: 6px;
  background: var(--border-strong);
  border-radius: 3px;
}

.trimmer-fill-bar {
  position: absolute;
  left: 20%;
  right: 25%;
  top: 0;
  bottom: 0;
  background: var(--text-main);
  border-radius: 3px;
}

.trimmer-handle {
  position: absolute;
  top: -4px;
  width: 4px;
  height: 14px;
  background: var(--text-main);
  border-radius: 2px;
}

.trimmer-handle.handle-in {
  left: 20%;
}

.trimmer-handle.handle-out {
  right: 25%;
}

.trimmer-playhead {
  position: absolute;
  left: 48%;
  top: -6px;
  width: 2px;
  height: 18px;
  background: #0071e3;
  box-shadow: 0 0 5px rgba(0, 113, 227, 0.5);
}

/* Bento Tweet Card */
.bento-tweet-card {
  background: var(--bg-chip);
  padding: 14px 16px;
  border-radius: 0;
  border: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tweet-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.tweet-profile-group {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.tweet-avatar-img {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  max-width: 32px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  background: #000000;
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
  display: block;
}

.tweet-user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.tweet-name-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tweet-author-name {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}

.tweet-verified-icon {
  flex-shrink: 0;
}

.tweet-handle {
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: var(--text-muted);
  white-space: nowrap;
}

.tweet-x-badge {
  color: var(--text-muted);
  flex-shrink: 0;
}

.tweet-body-text {
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--text-main);
  line-height: 1.45;
  margin: 0;
}

/* Bento Outro Display */
.bento-outro-display {
  background: var(--bg-chip);
  padding: 18px 20px;
  border-radius: 0;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.outro-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
}

.outro-bell-icon {
  flex-shrink: 0;
  color: #ff0033;
}

.outro-label-text {
  font-family: 'Geist', var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-main);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   COMPARISON TABLE ("Why Creators Switch")
   -------------------------------------------------------------------------- */
.comparison-section {
  padding: 100px 0;
  background: var(--bg-card-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table-wrapper {
  max-width: 100%;
  width: 100%;
  margin-top: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th {
  padding: 18px 24px;
  font-size: 14.5px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-chip);
  color: var(--text-main);
}

.comparison-table th.col-highlight {
  background: var(--bg-card);
  color: var(--text-main);
  border-bottom: 2px solid var(--text-main);
}

.comparison-table td {
  padding: 16px 24px;
  font-size: 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-body);
}

.comparison-table td.col-highlight {
  font-weight: 600;
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.02);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.table-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
}



/* --------------------------------------------------------------------------
   NUMBERED FAQ ACCORDION (Vidyst 01, 02, 03 Style)
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-strong);
}

.faq-trigger {
  width: 100%;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-main);
  gap: 16px;
}

.faq-trigger-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.faq-number {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.faq-chevron {
  width: 18px;
  height: 18px;
  color: var(--text-faint);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--text-main);
}

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  opacity: 0;
  overflow: hidden;
  padding: 0 26px 0 58px;
}

.faq-body-content {
  min-height: 0;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-body);
  padding: 0 0 22px;
}

.faq-item.open .faq-body {
  grid-template-rows: 1fr;
  opacity: 1;
}

/* --------------------------------------------------------------------------
   FINAL HERO CALL TO ACTION
   -------------------------------------------------------------------------- */
.cta-banner-section {
  padding: 100px 0;
  text-align: center;
}

/* --------------------------------------------------------------------------
   CTA BANNER (Windows 11 Dark Bloom Acrylic Wallpaper)
   -------------------------------------------------------------------------- */
.cta-banner-box {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background-color: #0b0f17;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 24px 60px -15px rgba(0, 0, 0, 0.75),
              inset 0 1px 0 rgba(255, 255, 255, 0.25);
  padding: 72px 36px;
  max-width: 960px;
  margin: 0 auto;
  color: #ffffff;
}

.cta-banner-box::before {
  content: '';
  position: absolute;
  inset: -12px;
  background: url('../assets/windows11-dark-bloom.png') center 55% / cover no-repeat;
  filter: blur(3px) brightness(1.22) contrast(1.08);
  -webkit-filter: blur(3px) brightness(1.22) contrast(1.08);
  z-index: -2;
  transform: scale(1.04);
  pointer-events: none;
}

.cta-banner-box::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 10, 15, 0.28) 0%, rgba(5, 7, 10, 0.55) 100%);
  z-index: -1;
  pointer-events: none;
}

.cta-banner-box > * {
  position: relative;
  z-index: 2;
}

.cta-banner-h2 {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: #ffffff;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.85);
  margin-bottom: 18px;
}

.cta-banner-p {
  font-size: 18px;
  color: #e2e8f0;
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.55;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
}

.cta-banner-box .waitlist-input-wrapper {
  background: rgba(18, 22, 30, 0.75) !important;
  border: 1px solid rgba(255, 255, 255, 0.22) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.45), 0 8px 24px rgba(0, 0, 0, 0.4) !important;
}

.cta-banner-box .waitlist-input-wrapper:focus-within {
  border-color: var(--brand-primary, #B4D94E) !important;
  box-shadow: 0 0 0 3px rgba(180, 217, 78, 0.3), 0 12px 28px rgba(0, 0, 0, 0.5) !important;
}

.cta-banner-box .waitlist-input-icon {
  color: #94a3b8 !important;
}

.cta-banner-box .waitlist-email-input {
  color: #ffffff !important;
}

.cta-banner-box .waitlist-email-input::placeholder {
  color: #94a3b8 !important;
}

.cta-banner-box .cta-guarantee-text,
.cta-banner-box .cta-guarantee-text span {
  color: #cbd5e1 !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6) !important;
}

.cta-banner-box .cta-guarantee-text svg {
  stroke: var(--brand-primary, #B4D94E) !important;
}

/* --------------------------------------------------------------------------
   CHANGELOG PAGE (Exact Vidyst #v0-2-29 article Timeline layout)
   -------------------------------------------------------------------------- */
.changelog-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 24px 60px;
}

.changelog-hero {
  padding-bottom: 56px;
}

.changelog-h1 {
  font-size: clamp(40px, 6.5vw, 84px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-main);
}

.changelog-h1 .text-faint {
  color: var(--text-faint);
}

.changelog-desc {
  margin-top: 20px;
  max-width: 540px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--text-muted);
}

.changelog-chips {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-chip);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-main);
}

.chip-item.chip-muted {
  color: var(--text-muted);
}

.chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #111111;
}

.changelog-chips .chip-dot {
  display: none !important;
}

.mono-code {
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.changelog-chips .mono-code,
.chip-item .mono-code,
#changelog-latest-ver {
  font-family: var(--font-mono, monospace) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 0 !important;
  color: inherit !important;
  display: inline !important;
  box-shadow: none !important;
}

/* Changelog Search & Filter Toolbar */
.changelog-search-wrap {
  margin-top: 24px;
  position: relative;
  max-width: 480px;
}

.changelog-search-inner {
  position: relative;
  display: flex;
  align-items: center;
}

.changelog-search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.changelog-search-input {
  width: 100%;
  height: 42px;
  padding: 0 40px 0 38px;
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: var(--radius-pill, 9999px);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.changelog-search-input:focus {
  border-color: #111111;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.changelog-search-clear {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
}

.changelog-search-clear:hover {
  color: var(--text-main);
}

.changelog-search-feedback {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.changelog-search-feedback strong {
  color: var(--text-main);
}

/* Load Earlier Releases Button & Sentinel */
.changelog-pagination-wrap {
  margin-top: 40px;
  margin-bottom: 60px;
  display: flex;
  justify-content: center;
}

.btn-load-earlier {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: var(--radius-pill, 9999px);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.btn-load-earlier:hover {
  border-color: #111111;
  background: #f7f7f7;
  transform: translateY(-1px);
}

.timeline-sentinel {
  height: 20px;
  margin-top: -20px;
  pointer-events: none;
}

.hidden {
  display: none !important;
}

/* Timeline Rail */
.changelog-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline-item {
  display: flex;
  gap: 28px;
  scroll-margin-top: 80px;
}

.timeline-rail {
  position: relative;
  flex: 0 0 22px;
}

.rail-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 10px;
  width: 1px;
  background: var(--border-default);
}

.timeline-item:first-child .rail-line {
  top: 14px;
}

.timeline-item:last-child .rail-line {
  bottom: calc(100% - 14px);
}

.rail-dot-active {
  position: absolute;
  top: 8px;
  left: 4px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #D81E1F;
  box-shadow: 0 0 0 4px rgba(216, 30, 31, 0.2);
}

.rail-dot {
  position: absolute;
  top: 10px;
  left: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #111111;
}

.timeline-body {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  padding-bottom: 64px;
  min-width: 0;
}

.timeline-meta {
  position: sticky;
  top: 80px;
  flex: 0 0 180px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: flex-start;
}

.version-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
}

.version-tag:hover {
  color: var(--text-body);
}

.badge-latest {
  background: #111111;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}

.release-date {
  font-size: 13.5px;
  color: var(--text-faint);
}

.release-content {
  flex: 1 1 420px;
  min-width: 0;
}

.release-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin: 0 0 16px;
}

.release-notes-wrapper {
  margin-top: 16px;
}

.prose-notes {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-body);
}

.prose-notes ul {
  list-style: disc;
  padding-left: 20px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.prose-notes li {
  color: var(--text-body);
}

/* --------------------------------------------------------------------------
   CHANGELOG READ MORE BUTTON (Links directly to Release Deep Dive & Flowchart)
   -------------------------------------------------------------------------- */
.release-readmore-wrap {
  margin-top: 24px;
}
/* --------------------------------------------------------------------------
   SECONDARY PILL BUTTON (Outline paired with .btn-read-more-release)
   -------------------------------------------------------------------------- */
.btn-release-secondary,
.btn-release-youtube {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  background: #ffffff;
  border: 1.5px solid #111111;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #111111;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  box-sizing: border-box;
}

.btn-release-secondary:hover,
.btn-release-youtube:hover {
  border-color: #111111;
  background: #fbfbfb;
  transform: translateY(-1.5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  color: #111111;
}

[data-theme="dark"] .btn-release-secondary,
[data-theme="dark"] .btn-release-youtube {
  background: #18181b;
  color: #ffffff;
  border-color: #27272a;
}

[data-theme="dark"] .btn-release-secondary:hover,
[data-theme="dark"] .btn-release-youtube:hover {
  background: #27272a;
  border-color: #ffffff;
  color: #ffffff;
}


.btn-read-more-release {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 44px;
  padding: 0 24px;
  background: #111111;
  color: #ffffff;
  border: 1.5px solid #111111;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
  white-space: nowrap;
}

.btn-read-more-release:hover {
  background: #262626;
  transform: translateY(-1.5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.16);
  color: #ffffff;
}

.btn-read-more-release svg {
  transition: transform 0.22s ease;
}

.btn-read-more-release:hover svg {
  transform: translateX(3px);
}

[data-theme="dark"] .btn-read-more-release {
  background: #ffffff;
  color: #111111;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .btn-read-more-release:hover {
  background: #eaeaea;
  color: #000000;
  box-shadow: 0 6px 16px rgba(255, 255, 255, 0.18);
}

/* --------------------------------------------------------------------------
   FOOTER (Vidyst Multi-Column Layout + Masked Giant Brand Typography)
   -------------------------------------------------------------------------- */
.site-footer {
  padding: 100px 0 30px;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-main-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 56px;
}

.site-footer .footer-brand-col,
.footer-main-grid .footer-brand-col {
  flex: 1.6 1 300px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
  color: var(--text-main);
}

.footer-brand-logo .brand-wordmark {
  font-size: 22px;
}

.footer-brand-logo img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  object-fit: cover;
}

.footer-brand-tagline {
  max-width: 320px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
}

.footer-btn-download {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  height: 44px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  color: var(--brand-primary-ink, #0c1404);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55),
              inset 0 -2px 0 rgba(0, 0, 0, 0.14),
              0 2px 10px -2px var(--brand-primary-glow),
              0 1px 2px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  outline: none;
  overflow: hidden;
  user-select: none;
  transform: translateZ(0);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
}

.footer-btn-download:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7),
              inset 0 -2px 0 rgba(0, 0, 0, 0.18),
              0 6px 20px -2px var(--brand-primary-glow),
              0 2px 5px rgba(0, 0, 0, 0.1);
  transform: translateY(-1.5px);
}

.footer-btn-download:active {
  background: var(--brand-primary-active, #a6ce3e);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.08);
  transform: translateY(1px) scale(0.985);
}

.footer-meta-line {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-quiet);
}

.footer-meta-line a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-meta-line a:hover {
  color: var(--text-main);
}

.footer-nav-col {
  flex: 1 1 140px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
}

.footer-col-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.footer-nav-col a {
  color: var(--text-body);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav-col a:hover {
  color: var(--text-main);
}

.footer-nav-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0;
  margin: 0;
}

.footer-nav-col li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-body);
}

.footer-nav-col li a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-sub-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 0;
  font-size: 13px;
  color: var(--text-quiet);
}

.footer-social-icons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-icon-pill {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-chip);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.footer-icon-pill:hover {
  background: var(--border-default);
}

.footer-giant-wordmark-wrap {
  width: 100%;
  overflow: hidden;
  margin-top: 20px;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
  pointer-events: none;
}

.footer-giant-wordmark {
  font-size: clamp(48px, 18vw, 280px);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: -0.05em;
  text-align: center;
  padding: 0;
  margin: 0;
  background: linear-gradient(180deg, #d8d8de 0%, #ebebef 45%, #ffffff 95%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
  white-space: nowrap;
  display: block;
}

/* --------------------------------------------------------------------------
   DOWNLOAD MODAL
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
  padding: 32px;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
}

.btn-close-modal {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-chip);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.btn-close-modal:hover {
  color: var(--text-main);
}

.download-option-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.download-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.download-option-btn:hover {
  background: var(--bg-chip);
  border-color: var(--border-default);
}

.opt-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.opt-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.opt-subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
}

.opt-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--btn-ink);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   RESPONSIVE DESIGN (Media Queries)
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .desktop-nav {
    display: none;
  }
  .btn-mobile-menu {
    display: flex;
  }
  .feature-split, .feature-split.reversed {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-split.reversed .feature-content { order: 1; }
  .feature-split.reversed .feature-media { order: 2; }
  .windows-spec-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .windows-meta-note {
    margin-left: 0;
    width: 100%;
  }
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-card.span-2 {
    grid-column: span 1;
  }
  .timeline-item {
    gap: 18px;
  }
  .timeline-body {
    flex-direction: column;
    gap: 12px;
    padding-bottom: 40px;
  }
  .timeline-meta {
    position: static;
    flex: auto;
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }
  .release-content {
    flex: 1 1 auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
  .header-nav {
    padding: 0 16px;
  }
  .btn-header-pill {
    padding: 0 12px;
    font-size: 13px;
  }
  .cta-button-group {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-banner-box {
    padding: 48px 20px;
  }
  .privacy-card-banner {
    padding: 20px 18px;
    gap: 14px;
    align-items: flex-start;
  }
  .windows-card-header, .windows-card-body, .windows-card-footer {
    padding: 24px 20px;
  }
  .windows-card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .site-footer {
    padding: 56px 0 24px;
  }
  .footer-main-grid {
    gap: 36px;
  }
  .footer-sub-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .changelog-wrap {
    padding: 36px 16px 44px;
  }
  .changelog-hero {
    padding-bottom: 24px;
  }
  .changelog-desc {
    font-size: 14.5px;
    margin-top: 12px;
    line-height: 1.55;
  }
  .changelog-chips {
    margin-top: 18px;
    gap: 8px;
  }
  .chip-item {
    height: 32px;
    padding: 0 12px;
    font-size: 12.5px;
  }
  .changelog-search-wrap {
    margin-top: 18px;
    max-width: 100%;
  }
  .changelog-search-input {
    height: 40px;
    font-size: 13.5px;
  }
  .timeline-item {
    gap: 12px;
  }
  .timeline-rail {
    flex: 0 0 18px;
    width: 18px;
  }
  .rail-line {
    left: 8.5px;
    width: 1px;
  }
  .timeline-item:first-child .rail-line {
    top: 12px;
  }
  .timeline-item:last-child .rail-line {
    bottom: calc(100% - 12px);
  }
  .rail-dot-active {
    top: 5.5px;
    left: 2.5px;
    width: 13px;
    height: 13px;
  }
  .rail-dot {
    top: 7.5px;
    left: 4.5px;
    width: 9px;
    height: 9px;
  }
  .timeline-body {
    gap: 10px;
    padding-bottom: 36px;
  }
  .timeline-meta {
    gap: 8px 12px;
    align-items: center;
  }
  .version-tag {
    font-size: 14px;
    font-weight: 600;
  }
  .badge-latest {
    font-size: 10px;
    padding: 2px 7px;
  }
  .release-date {
    font-size: 13px;
  }
  .release-title {
    font-size: 19px;
    line-height: 1.3;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    word-break: break-word;
  }
  .release-notes-wrapper {
    margin-top: 12px;
  }
  .prose-notes {
    font-size: 13.5px;
    line-height: 1.6;
  }
  .prose-notes ul {
    padding-left: 16px;
    gap: 7px;
  }
  .prose-notes li {
    line-height: 1.55;
  }
  .release-readmore-wrap {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 12px !important;
    margin-top: 20px !important;
    align-items: stretch !important;
  }
  .btn-read-more-release,
  .btn-release-youtube:not(.btn-share),
  .btn-release-secondary:not(.btn-share) {
    display: flex !important;
    width: 100% !important;
    height: 46px !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    padding: 0 16px !important;
    box-sizing: border-box !important;
    border-radius: 9999px !important;
    line-height: 1 !important;
  }
}

/* Added Hero & Showcase Component Styles */
.btn-secondary-options {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  color: var(--text-main);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary-options:hover {
  background: var(--border-default);
}

.cta-guarantee-text {
  font-size: 13px;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
  margin-bottom: 16px;
}

.cta-guarantee-text span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.os-badge-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
  margin-bottom: 36px;
}

.os-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-muted);
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.studio-showcase-wrapper {
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.studio-control-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.studio-toggle-group {
  display: inline-flex;
  align-items: center;
  background: var(--bg-chip);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  gap: 4px;
}

.btn-studio-theme {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
  border: none;
  transition: all var(--transition-fast);
}

.btn-studio-theme:hover {
  color: var(--text-main);
}

.btn-studio-theme.active {
  background: #ffffff;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-studio-walkthrough {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 16px;
  box-sizing: border-box;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-chip);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: all var(--transition-fast);
}

.btn-studio-walkthrough:hover {
  background: var(--bg-card);
  border-color: var(--kobra-lime);
  color: var(--text-main);
  transform: translateY(-1px);
}

.btn-studio-walkthrough svg {
  color: var(--kobra-lime);
  fill: currentColor;
  flex-shrink: 0;
}

[data-theme="light"] .btn-studio-walkthrough svg {
  color: #15803d;
}

[data-theme="light"] .btn-studio-walkthrough:hover {
  border-color: #16a34a;
}

.studio-window-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border-subtle);
}

.studio-window-header {
  position: relative;
  height: 42px;
  background: var(--bg-chip);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  padding: 0 16px;
}

.mac-traffic-dots {
  display: flex;
  align-items: center;
  gap: 7px;
  z-index: 2;
}

.traffic-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.window-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--font-mono);
  pointer-events: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100% - 100px);
}

.studio-stage-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #0d0d10;
  overflow: hidden;
}

.studio-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

.studio-screenshot.hidden {
  display: none;
}

/* Modal styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
  padding: 32px;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
}

.btn-close-modal {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-chip);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.btn-close-modal:hover {
  color: var(--text-main);
}

.download-option-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.download-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-chip);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.download-option-btn:hover {
  background: var(--border-default);
  transform: translateX(2px);
}

.opt-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.opt-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.opt-subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
}

.opt-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: #111111;
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   CREATOR & STUDIO SECTION (E-E-A-T & High-Authority SEO Ranking)
   -------------------------------------------------------------------------- */
.creator-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-page);
}

.creator-card {
  max-width: 1100px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-sm);
  padding: 56px 48px;
}

.creator-header {
  margin-bottom: 32px;
}

.creator-headline {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-top: 10px;
}

.creator-content {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: center;
}

.creator-bio-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.creator-text-lead {
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text-main);
}

.creator-text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-body);
}

.creator-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.creator-social-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--bg-page);
  border: 1px solid var(--border-default);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.creator-social-chip:hover {
  background: var(--accent-subtle);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.creator-badge-card {
  background: var(--bg-page);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.creator-avatar-wrap {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-default);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0d10;
}

.creator-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.creator-badge-name {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.creator-badge-role {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 4px;
}

.creator-badge-desc {
  display: block;
  font-size: 12.5px;
  color: var(--text-faint);
  margin-top: 8px;
  line-height: 1.45;
}

@media (max-width: 820px) {
  .creator-card {
    padding: 36px 24px;
  }
  .creator-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* Responsive mobile adjustments */
@media (max-width: 640px) {
  .btn-header-pill span {
    display: none;
  }
  .btn-header-pill {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
  }
  .hero-title {
    font-size: clamp(26px, 7.2vw, 38px);
    line-height: 1.08;
    letter-spacing: -0.035em;
    word-break: normal;
    overflow-wrap: break-word;
    margin-bottom: 20px;
    width: 100%;
  }
  .hero-title-brand,
  .hero-title-lead,
  .hero-title-tail {
    display: block;
    margin-bottom: 2px;
  }
  .changelog-h1 {
    font-size: clamp(28px, 7.5vw, 44px);
    word-break: break-word;
  }
  .studio-control-bar {
    justify-content: center;
    align-items: center;
  }
}


/* ==========================================================================
   PREMIUM WAITLIST & PRIVATE BETA ACCESS
   Minimalist Monochrome, Apple/Vidyst Token Alignment, Tactile UX
   ========================================================================== */
.waitlist-card {
  width: 100%;
  max-width: 520px;
  margin: 0 auto 20px auto;
}

.waitlist-form {
  width: 100%;
}

.waitlist-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border-strong, #d4d4d4);
  border-radius: var(--radius-pill);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  padding: 4px 4px 4px 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.waitlist-input-wrapper:focus-within {
  border-color: var(--text-ink, #111111);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1), var(--shadow-md);
}

.waitlist-field-box {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  height: 44px;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.waitlist-field-box:focus-within {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.waitlist-input-icon {
  flex-shrink: 0;
  color: #333333;
  margin-right: 12px;
  display: flex;
  align-items: center;
}

.waitlist-email-input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main, #111111);
  -webkit-tap-highlight-color: transparent;
}

.waitlist-email-input:focus,
.waitlist-email-input:focus-visible {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.waitlist-email-input::placeholder {
  color: #666666;
  font-weight: 400;
}

.btn-waitlist-submit {
  position: relative;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  color: var(--brand-primary-ink, #0c1404);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  overflow: hidden;
  user-select: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6),
              inset 0 -2px 0 rgba(0, 0, 0, 0.16),
              0 3px 12px -2px var(--brand-primary-glow),
              0 1px 3px rgba(0, 0, 0, 0.08);
  transform: translateZ(0);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
}

.btn-waitlist-submit:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75),
              inset 0 -2px 0 rgba(0, 0, 0, 0.2),
              0 8px 24px -3px var(--brand-primary-glow),
              0 2px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1.5px);
}

.btn-waitlist-submit:active {
  background: var(--brand-primary-active, #a6ce3e);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.22), 0 1px 2px rgba(0, 0, 0, 0.08);
  transform: translateY(1px) scale(0.985);
}

.btn-waitlist-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.waitlist-status-msg {
  margin-top: 10px;
  font-size: 13.5px;
  font-weight: 500;
  text-align: center;
  min-height: 20px;
  line-height: 1.5;
  transition: opacity var(--transition-fast);
}

.waitlist-status-msg.success {
  color: #15803d;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.waitlist-status-msg.error {
  color: #b91c1c;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.waitlist-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  border-top-color: currentColor;
  animation: waitlist-spin 0.6s linear infinite;
}

@keyframes waitlist-spin {
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   SUBTLE WAITLIST HIGHLIGHT SYSTEM
   Gentle, elegant focus pulse aligned with Vidyst monochrome design.
   -------------------------------------------------------------------------- */
.waitlist-input-wrapper.waitlist-highlight-subtle,
.sidebar-beta-input.waitlist-highlight-subtle {
  border-color: var(--text-ink, #111111) !important;
  animation: waitlistSubtlePulse 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes waitlistSubtlePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(17, 17, 17, 0);
  }
  35% {
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.12), 0 2px 8px rgba(0, 0, 0, 0.05);
  }
  100% {
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08), 0 1px 3px rgba(0, 0, 0, 0.03);
  }
}

body.dark-mode .waitlist-input-wrapper.waitlist-highlight-subtle,
body.dark-mode .sidebar-beta-input.waitlist-highlight-subtle {
  border-color: rgba(255, 255, 255, 0.4) !important;
  animation: waitlistSubtlePulseDark 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes waitlistSubtlePulseDark {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
  35% {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12), 0 2px 10px rgba(0, 0, 0, 0.35);
  }
  100% {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08), 0 1px 4px rgba(0, 0, 0, 0.25);
  }
}

/* Beta announcement banner */
.beta-notice-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg-card-subtle, #f8f8f8);
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: var(--radius-md, 14px);
  padding: 16px 20px;
  margin-bottom: 32px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.beta-notice-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.beta-notice-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: #111111;
  color: #ffffff;
  line-height: 1;
}

.beta-notice-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-body, #555555);
}

.beta-notice-btn {
  position: relative;
  flex-shrink: 0;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 38px;
  padding: 0 18px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--brand-primary-ink, #0c1404);
  text-decoration: none;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55),
              inset 0 -2px 0 rgba(0, 0, 0, 0.14),
              0 2px 8px -2px var(--brand-primary-glow);
  cursor: pointer;
  outline: none;
  overflow: hidden;
  transform: translateZ(0);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
}

.beta-notice-btn:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7),
              inset 0 -2px 0 rgba(0, 0, 0, 0.18),
              0 6px 18px -2px var(--brand-primary-glow);
  transform: translateY(-1px);
}

.beta-notice-btn:active {
  background: var(--brand-primary-active, #a6ce3e);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  transform: translateY(1px) scale(0.985);
}

@media (max-width: 768px) {
  .beta-notice-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .beta-notice-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
  }
}

/* Mobile & Touch Responsive UX Overhaul */
@media (max-width: 680px) {
  .hero-section {
    padding-top: 20px;
    padding-bottom: 44px;
  }
  .hero-pill {
    margin-bottom: 20px;
    padding: 6px 14px;
    max-width: 95%;
  }
  .hero-pill-desktop {
    display: none;
  }
  .hero-pill-mobile {
    display: inline;
    white-space: nowrap;
    font-size: 12px;
  }
  .hero-subtitle {
    font-size: 14px;
    line-height: 1.55;
    max-width: 92%;
    margin-bottom: 24px;
  }
  .btn-header-pill,
  .mobile-cta-btn,
  .btn-waitlist-submit,
  .waitlist-field-box,
  .waitlist-email-input,
  .beta-notice-btn {
    touch-action: manipulation;
  }
  .waitlist-card {
    max-width: 100%;
    margin-bottom: 24px;
  }
  .waitlist-input-wrapper {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 4px;
    background: #ffffff;
    border: 1px solid var(--border-strong, #d4d4d4);
    border-radius: var(--radius-pill);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }
  .waitlist-input-wrapper:focus-within {
    border-color: var(--text-ink, #111111);
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08), var(--shadow-md);
  }
  .waitlist-field-box {
    flex: 1;
    width: auto;
    min-width: 0;
    height: 42px;
    min-height: 42px;
    padding: 0 0 0 10px;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    outline: none !important;
  }
  .waitlist-field-box:focus-within {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
  }
  .waitlist-input-icon {
    display: flex !important;
    align-items: center;
    color: #444444;
    margin-right: 8px;
    flex-shrink: 0;
  }
  .waitlist-email-input {
    flex: 1;
    min-width: 0;
    width: 100%;
    height: 100%;
    text-align: left;
    font-size: 13.5px;
    font-weight: 500;
    color: #111111;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent;
  }
  .waitlist-email-input:focus,
  .waitlist-email-input:focus-visible {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
  }
  .waitlist-email-input::placeholder {
    color: #777777;
    font-weight: 400;
  }
  .btn-waitlist-submit {
    flex: 0 0 auto;
    width: auto;
    height: 42px;
    min-height: 42px;
    padding: 0 14px;
    margin: 0;
    font-size: 12.5px;
    font-weight: 600;
    white-space: nowrap;
    border-radius: var(--radius-pill);
    box-shadow: none;
    justify-content: center;
  }
  .btn-waitlist-submit svg {
    width: 13px;
    height: 13px;
    margin-left: 0;
  }
  .beta-notice-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px 18px;
    border-radius: var(--radius-md, 14px);
    margin-bottom: 28px;
  }
  .beta-notice-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
  }
  .beta-notice-badge {
    font-size: 10.5px;
    padding: 4px 9px;
  }
  .beta-notice-text {
    font-size: 13.5px;
    line-height: 1.55;
  }
  .beta-notice-btn {
    width: 100%;
    height: 42px;
    font-size: 13.5px;
    font-weight: 600;
    justify-content: center;
    border-radius: var(--radius-pill);
    box-sizing: border-box;
  }
}

@media (max-width: 420px) {
  .beta-notice-banner {
    padding: 14px 14px;
    gap: 12px;
  }
  .beta-notice-text {
    font-size: 13px;
    line-height: 1.5;
  }
}

/* Scroll margin anchor offsets for fixed header */
#waitlist-section,
.waitlist-card {
  scroll-margin-top: 150px;
}

/* ==========================================================================
   KOBRA BUTTON SYSTEM (@kobra/button)
   Brand Primary Color: #B4D94E
   Tactile micro-press, specular rim highlights, Windows 11 icon, & sound cues
   ========================================================================== */

.kobra-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  border-radius: var(--radius-pill);
  box-sizing: border-box;
  cursor: pointer;
  user-select: none;
  outline: none;
  overflow: hidden;
  transform: translateZ(0);
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-smooth),
              transform var(--transition-smooth);
}

.kobra-btn:focus-visible,
.btn-waitlist-submit:focus-visible,
.btn-primary-ink:focus-visible,
.btn-header-pill:focus-visible,
.footer-btn-download:focus-visible,
.beta-notice-btn:focus-visible,
.mobile-cta-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px var(--brand-primary), 0 4px 14px var(--brand-primary-glow) !important;
}

/* Primary Variant (#B4D94E) */
.kobra-btn-primary {
  background: linear-gradient(180deg, var(--brand-primary-light, #c8ed58) 0%, var(--brand-primary, #B4D94E) 100%);
  color: var(--brand-primary-ink, #0c1404);
  border: 1px solid var(--brand-primary-border, rgba(0, 0, 0, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6),
              inset 0 -2px 0 rgba(0, 0, 0, 0.16),
              0 3px 12px -2px var(--brand-primary-glow),
              0 1px 3px rgba(0, 0, 0, 0.08);
}

.kobra-btn-primary:hover {
  background: linear-gradient(180deg, #d3f36a 0%, var(--brand-primary-hover, #bef046) 100%);
  color: var(--brand-primary-ink, #0c1404);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75),
              inset 0 -2px 0 rgba(0, 0, 0, 0.2),
              0 8px 24px -3px var(--brand-primary-glow),
              0 2px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1.5px);
}

.kobra-btn-primary:active {
  background: var(--brand-primary-active, #a6ce3e);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.22), 0 1px 2px rgba(0, 0, 0, 0.08);
  transform: translateY(1px) scale(0.985);
}

/* Sizes */
.kobra-btn-sm {
  height: 34px;
  padding: 0 14px;
  font-size: 12.5px;
}

.kobra-btn-default,
.kobra-btn-md {
  height: 42px;
  padding: 0 20px;
  font-size: 14px;
}

.kobra-btn-lg {
  height: 48px;
  padding: 0 26px;
  font-size: 15.5px;
}

.kobra-btn-icon-only {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
}

/* Secondary Variant */
.kobra-btn-secondary {
  background: #f4f4f5;
  color: #111111;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.kobra-btn-secondary:hover {
  background: #e4e4e7;
  transform: translateY(-1px);
}

/* Outline Variant */
.kobra-btn-outline {
  background: transparent;
  color: #111111;
  border: 1px solid #e4e4e7;
}

.kobra-btn-outline:hover {
  background: #f4f4f5;
  border-color: #d4d4d8;
}

/* Ghost Variant */
.kobra-btn-ghost {
  background: transparent;
  color: #111111;
  border: 1px solid transparent;
}

.kobra-btn-ghost:hover {
  background: #f4f4f5;
}

/* Disabled */
.kobra-btn:disabled,
.kobra-btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}

/* Interactive Cursor Specular Sheen (Radial Light Tracking) */
.kobra-btn::before,
.btn-waitlist-submit::before,
.btn-primary-ink::before,
.btn-header-pill::before,
.footer-btn-download::before,
.mobile-cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle 90px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.45), transparent 75%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  border-radius: inherit;
  z-index: 1;
}

.kobra-btn:hover::before,
.btn-waitlist-submit:hover::before,
.btn-primary-ink:hover::before,
.btn-header-pill:hover::before,
.footer-btn-download:hover::before,
.mobile-cta-btn:hover::before {
  opacity: 1;
}

/* Linear Specular Sweep Sheen */
.kobra-btn::after,
.btn-waitlist-submit::after,
.btn-primary-ink::after,
.btn-header-pill::after,
.footer-btn-download::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  pointer-events: none;
  transition: left 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

.kobra-btn:hover::after,
.btn-waitlist-submit:hover::after,
.btn-primary-ink:hover::after,
.btn-header-pill:hover::after,
.footer-btn-download:hover::after {
  left: 140%;
}

/* Keep content above specular sheen */
.kobra-btn > *,
.btn-waitlist-submit > *,
.btn-primary-ink > *,
.btn-header-pill > *,
.footer-btn-download > * {
  position: relative;
  z-index: 3;
}

/* Official Windows 11 Icon Styling inside Kobra Buttons */
.kobra-win11-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: currentColor;
  transition: transform var(--transition-fast);
  shape-rendering: geometricPrecision;
}

.kobra-btn:hover .kobra-win11-icon,
.btn-waitlist-submit:hover .kobra-win11-icon,
.btn-primary-ink:hover .kobra-win11-icon,
.btn-header-pill:hover .kobra-win11-icon,
.footer-btn-download:hover .kobra-win11-icon {
  transform: scale(1.08);
}

/* Arrow Icon Micro-transition */
.kobra-arrow-icon {
  display: inline-block;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.kobra-btn:hover .kobra-arrow-icon,
.btn-waitlist-submit:hover .kobra-arrow-icon {
  transform: translateX(3px);
}

/* Click Micro-Ripple */
.kobra-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transform: scale(0);
  animation: kobra-ripple-anim 0.45s ease-out forwards;
  pointer-events: none;
  z-index: 2;
}

@keyframes kobra-ripple-anim {
  to {
    transform: scale(2.2);
    opacity: 0;
  }
}


/* --------------------------------------------------------------------------
   CHECK SPAM & REPORT NOT SPAM CONFIRMATION MODAL
   Clean Cupertino Light-Mode Studio Component
   100% Responsive down to 320px viewports (iPhone SE)
   Zero Emojis · Koboyo Vector SVGs · Monochrome Aesthetic
   -------------------------------------------------------------------------- */
.spam-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3.5vw, 24px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.spam-modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.spam-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.46);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
  transition: opacity 0.22s ease;
}

.spam-modal-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: clamp(16px, 4vw, 20px);
  box-shadow: 0 24px 64px -12px rgba(0, 0, 0, 0.16),
              0 8px 24px -4px rgba(0, 0, 0, 0.08);
  padding: clamp(20px, 5vw, 28px);
  box-sizing: border-box;
  transform: scale(0.96) translateY(10px);
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.2s ease;
  margin: auto;
}

.spam-modal-overlay.active .spam-modal-card {
  transform: scale(1) translateY(0);
}

.spam-modal-close {
  position: absolute;
  top: clamp(12px, 3vw, 16px);
  right: clamp(12px, 3vw, 16px);
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #666666;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
  padding: 0;
  margin: 0;
  -webkit-tap-highlight-color: transparent;
}

.spam-modal-close:hover,
.spam-modal-close:focus-visible {
  background-color: #f4f4f5;
  color: #111111;
  outline: none;
}

.spam-modal-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: clamp(16px, 4vw, 20px);
}

.spam-modal-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #f4f4f5;
  border: 1px solid #e5e5e5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #111111;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.spam-modal-badge-row {
  margin-bottom: 8px;
}

.spam-modal-chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #666666;
  background: #f4f4f5;
  border: 1px solid #e5e5e5;
  padding: 3px 10px;
  border-radius: 9999px;
  line-height: 1.4;
}

.spam-modal-title {
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: clamp(20px, 4.5vw, 22px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: #111111;
  margin: 0 0 10px 0;
}

.spam-modal-desc {
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: clamp(13.5px, 3.4vw, 14.5px);
  line-height: 1.55;
  color: #4b5563;
  margin: 0;
  word-break: break-word;
}

.spam-modal-card .mono-code,
.spam-modal-guidance .mono-code {
  font-family: var(--font-mono, 'SF Mono', 'Cascadia Code', monospace);
  font-size: clamp(12px, 3.2vw, 13px);
  font-weight: 600;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 2px 7px;
  color: #111111;
  word-break: break-all;
  display: inline-block;
  vertical-align: baseline;
}

.spam-modal-guidance {
  background: #f9fafb;
  border: 1px solid #e5e5e5;
  border-radius: 14px;
  padding: clamp(14px, 3.5vw, 18px);
  margin-bottom: clamp(18px, 4.5vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.spam-guidance-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.spam-guidance-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #111111;
}

.spam-guidance-content {
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: clamp(12.5px, 3.2vw, 13.5px);
  line-height: 1.5;
  color: #374151;
  flex: 1;
}

.spam-guidance-content strong {
  color: #111111;
  font-weight: 600;
}

.spam-modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.spam-modal-btn {
  appearance: none;
  border: none;
  border-radius: 12px;
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 14px;
  font-weight: 600;
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.spam-modal-btn-primary {
  flex: 1 1 auto;
  background: #111111;
  color: #ffffff;
  border: 1px solid #111111;
}

.spam-modal-btn-primary:hover,
.spam-modal-btn-primary:focus-visible {
  background: #262626;
  border-color: #262626;
  color: #ffffff;
  outline: none;
}

.spam-modal-btn-secondary {
  flex: 0 0 auto;
  background: #ffffff;
  color: #111111;
  border: 1px solid #e5e5e5;
  min-width: 90px;
}

.spam-modal-btn-secondary:hover,
.spam-modal-btn-secondary:focus-visible {
  background: #f4f4f5;
  border-color: #d4d4d4;
  outline: none;
}

body.spam-modal-open {
  overflow: hidden !important;
  touch-action: none;
}

@media (max-width: 380px) {
  .spam-modal-actions {
    flex-direction: column;
    gap: 8px;
  }

  .spam-modal-btn {
    width: 100%;
  }

  .spam-modal-btn-secondary {
    width: 100%;
  }

  .spam-modal-card {
    padding: 20px 16px;
  }

  .spam-guidance-item {
    gap: 10px;
  }
}


/* ==========================================================================
   TOP ANNOUNCEMENT / TUTORIAL BANNER (100% Brand-Theme & Responsive)
   ========================================================================== */
.top-announcement-banner {
  display: none;
  background: #0c0c0e;
  color: #f4f4f5;
  padding: 8px 16px;
  position: relative;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.top-announcement-banner.visible {
  display: block;
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 36px 0 0;
  text-align: center;
}

.announcement-tag {
  background: #b8f44d;
  color: #0c0c0e;
  font-family: var(--font-mono, monospace);
  font-size: 10.5px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 9999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
  line-height: 1.3;
}

.announcement-text {
  color: #e4e4e7;
  letter-spacing: -0.01em;
}

.announcement-link {
  color: #b8f44d;
  text-decoration: none;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: opacity 0.15s ease;
  letter-spacing: -0.01em;
}

.announcement-link:hover {
  opacity: 0.85;
  text-decoration: underline;
}

.announcement-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #a1a1aa;
  font-size: 20px;
  line-height: 1;
  padding: 4px 6px;
  cursor: pointer;
  transition: color 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.announcement-close:hover {
  color: #ffffff;
}

[data-theme="dark"] .top-announcement-banner {
  background: #09090b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 640px) {
  .top-announcement-banner {
    padding: 7px 32px 7px 10px;
  }
  .announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px 8px;
    font-size: 12px;
    line-height: 1.35;
    padding: 0;
    text-align: center;
  }
  .announcement-tag {
    font-size: 9.5px;
    padding: 1px 7px;
  }
  .announcement-text {
    font-size: 12px;
  }
  .announcement-link {
    font-size: 12px;
    white-space: nowrap;
  }
  .announcement-close {
    right: 6px;
    font-size: 18px;
    padding: 2px 4px;
  }
}

/* ==========================================================================
   TUTORIAL & MASTERCLASS PAGE STYLES (100% Brand-Theme & Responsive)
   ========================================================================== */
.tutorial-timeline-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 10px;
}

.tutorial-video-entry {
  position: relative;
  padding: 10px 0 20px 0;
}

.tutorial-entry-header {
  margin-bottom: 20px;
}

.tutorial-card-meta {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin-bottom: 12px !important;
  flex-wrap: wrap !important;
  position: static !important;
}

.tutorial-tag-pill {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-main, #111111);
  background: var(--bg-chip, #f3f4f6);
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

[data-theme="dark"] .tutorial-tag-pill {
  background: #27272a;
  color: #ffffff;
}

.tutorial-meta-time {
  font-size: 13px;
  color: var(--text-muted, #71717a);
  font-weight: 500;
}

.tutorial-heading {
  font-size: clamp(22px, 4vw, 32px) !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em !important;
  line-height: 1.25 !important;
  color: var(--text-main, #111111) !important;
  margin: 0 0 12px 0 !important;
  position: static !important;
}

.tutorial-entry-deck {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted, #64748b);
  margin: 0;
  max-width: 720px;
}

/* Masterclass Timestamp Chapters */
.tutorial-chapters-container {
  margin-top: 20px;
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: 14px;
  padding: 22px 24px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .tutorial-chapters-container {
  background: #121214;
  border-color: #27272a;
}

.chapters-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main, #111111);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.tutorial-chapters-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tutorial-chapter-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-chip, #f8fafc);
  border: 1px solid var(--border-subtle, #f1f5f9);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
  transition: background 0.15s ease;
}

.tutorial-chapter-row:hover {
  background: #f1f5f9;
}

[data-theme="dark"] .tutorial-chapter-row {
  background: #18181b;
  border-color: #27272a;
}

[data-theme="dark"] .tutorial-chapter-row:hover {
  background: #27272a;
}

.t-stamp {
  font-family: var(--font-mono, monospace);
  font-size: 11.5px;
  font-weight: 700;
  background: #111111;
  color: #ffffff;
  padding: 2px 7px;
  border-radius: 4px;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

[data-theme="dark"] .t-stamp {
  background: #ffffff;
  color: #111111;
}

.t-desc {
  color: var(--text-main, #334155);
}

.t-desc strong {
  color: var(--text-main, #0f172a);
}

[data-theme="dark"] .t-desc {
  color: #d4d4d8;
}

[data-theme="dark"] .t-desc strong {
  color: #ffffff;
}

/* Subtle Divider Rail */
.tutorial-divider {
  border: none;
  border-top: 1px solid var(--border-default, #e5e5e5);
  margin: 44px 0;
}

[data-theme="dark"] .tutorial-divider {
  border-top-color: #27272a;
}

/* 3-Minute Speed Pipeline Box */
.tutorial-workflow-box {
  background: var(--bg-chip, #fafafa);
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: 16px;
  padding: 28px 24px;
  margin-top: 10px;
}

[data-theme="dark"] .tutorial-workflow-box {
  background: #121214;
  border-color: #27272a;
}

.workflow-steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.workflow-step-col {
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-subtle, #f1f5f9);
  border-radius: 12px;
  padding: 20px 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .workflow-step-col {
  background: #18181b;
  border-color: #27272a;
}

.step-badge {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  color: #0284c7;
  letter-spacing: 0.06em;
  display: inline-block;
  margin-bottom: 8px;
}

.step-heading {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 8px 0;
  color: var(--text-main, #111111);
}

.step-text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted, #64748b);
  margin: 0;
}

/* Tutorial Bottom CTA Banner */
.tutorial-bottom-cta {
  margin-top: 56px;
  padding: clamp(32px, 6vw, 54px) clamp(20px, 4vw, 36px);
  background: var(--bg-chip, #f8fafc);
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: 20px;
  text-align: center;
}

[data-theme="dark"] .tutorial-bottom-cta {
  background: #121214;
  border-color: #27272a;
}

.tutorial-cta-inner {
  max-width: 620px;
  margin: 0 auto;
}

.tutorial-cta-title {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-main, #111111);
  margin: 0 0 12px 0;
  line-height: 1.2;
}

.tutorial-cta-sub {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted, #64748b);
  margin: 0 0 24px 0;
}

/* Mobile Responsiveness Overrides */
@media (max-width: 768px) {
  .workflow-steps-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .tutorial-bottom-cta {
    padding: 28px 16px;
  }
  .tutorial-chapters-container {
    padding: 18px 14px;
  }
  .tutorial-chapter-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}


/* ==========================================================================
   INTERACTIVE FEATURES: CAPTIONS PLAYGROUND, GPU CALCULATOR, SHORTCUTS & MOBILE CTA
   100% Brand Compliant (Vidyst Monochrome & Pure Vector SVGs, Zero Emojis)
   ========================================================================== */

/* 1. Header Audio Sound Toggle (Ultra-Subtle Ghost Icon) */
.btn-sound-toggle {
  width: 26px;
  height: 26px;
  border-radius: 9999px;
  border: none !important;
  background: transparent !important;
  color: var(--text-faint, #a1a1aa) !important;
  opacity: 0.32;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.15s ease, color 0.15s ease;
  padding: 0;
  margin-right: 4px;
  flex-shrink: 0;
  box-shadow: none !important;
  outline: none;
}

.btn-sound-toggle:hover {
  opacity: 0.65;
  color: var(--text-main, #111111) !important;
  background: transparent !important;
}

.btn-sound-toggle:active {
  transform: scale(0.95);
}

.btn-sound-toggle[aria-pressed="false"] {
  opacity: 0.22;
  color: var(--text-faint, #a1a1aa) !important;
}

.btn-sound-toggle[aria-pressed="false"]:hover {
  opacity: 0.55;
  background: transparent !important;
}

.btn-sound-toggle svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 1.75;
}

/* 2. Pro Keyboard Shortcuts Modal (? Hotkey) */
.shortcuts-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.shortcuts-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.shortcuts-backdrop {
  position: absolute;
  inset: 0;
}

.shortcuts-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: 16px;
  width: 100%;
  max-width: 820px;
  max-height: 86vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  padding: clamp(20px, 4vw, 32px);
  box-sizing: border-box;
  transform: scale(0.96) translateY(8px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.shortcuts-modal-overlay.active .shortcuts-card {
  transform: scale(1) translateY(0);
}

.shortcuts-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle, #efefef);
}

.shortcuts-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.shortcuts-title {
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-main, #111111);
  margin: 0;
}

.shortcuts-subtitle {
  font-size: 13px;
  color: var(--text-muted, #666666);
  margin: 0;
}

.shortcuts-close-btn {
  background: var(--bg-card-subtle, #f8f8f8);
  border: 1px solid var(--border-default, #e5e5e5);
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main, #111111);
  transition: background 0.15s ease;
}

.shortcuts-close-btn:hover {
  background: var(--border-default, #e5e5e5);
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 600px) {
  .shortcuts-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.shortcuts-group-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint, #8d8d8d);
  margin: 0 0 10px 0;
}

.shortcuts-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.shortcut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-body, #555555);
  padding: 4px 0;
}

.shortcut-keys {
  display: flex;
  align-items: center;
  gap: 4px;
}

.shortcut-kbd {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 600;
  background: #f4f4f5;
  border: 1px solid #e4e4e7;
  color: #18181b;
  border-radius: 5px;
  padding: 3px 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  min-width: 18px;
  text-align: center;
  line-height: 1;
}

.shortcuts-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle, #efefef);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-faint, #8d8d8d);
}

/* 3. Persistent Mobile Sticky CTA Bar */
.mobile-sticky-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999999;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-default, #e5e5e5);
  padding: 10px 16px;
  padding-bottom: max(10px, env(safe-area-inset-bottom, 10px));
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
}

@media (max-width: 860px) {
  .mobile-sticky-cta-bar {
    display: block;
  }
}

.mobile-sticky-cta-bar.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.mobile-sticky-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.mobile-sticky-brand {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main, #111111);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mobile-sticky-sub {
  font-size: 11px;
  color: var(--text-muted, #666666);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-sticky-btn {
  height: 38px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 9999px;
  background: var(--text-main, #111111);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  transition: transform 0.1s ease;
}

.mobile-sticky-btn:active {
  transform: scale(0.96);
}

/* 4. Live Dynamic Subtitle / Karaoke Caption Playground */
.captions-playground-wrap {
  margin-top: 32px;
  width: 100%;
}

.captions-playground-card {
  background: #ffffff;
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  box-sizing: border-box;
}

.playground-top-bar {
  background: var(--bg-card-subtle, #f8f8f8);
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle, #efefef);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.playground-bar-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-main, #111111);
  display: flex;
  align-items: center;
  gap: 8px;
}

.playground-bar-title svg {
  stroke: var(--text-main, #111111);
}

.caption-presets-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.caption-preset-pill {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 9999px;
  border: 1px solid var(--border-default, #e5e5e5);
  background: #ffffff;
  color: var(--text-body, #555555);
  cursor: pointer;
  transition: all 0.15s ease;
}

.caption-preset-pill:hover,
.caption-preset-pill.active {
  background: var(--text-main, #111111);
  color: #ffffff;
  border-color: var(--text-main, #111111);
}

.caption-preview-canvas {
  background: #0d0e12;
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.caption-preview-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#27272a 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.35;
}

.caption-sentence-wrap {
  position: relative;
  z-index: 2;
  text-align: center;
  font-family: var(--font-sans, sans-serif);
  font-size: clamp(20px, 3.8vw, 30px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 600px;
}

.caption-word {
  display: inline-block;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 2px;
}

/* Style: Viral Yellow (#FFE600 active highlight) */
.caption-style-viral-yellow .caption-word {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.caption-style-viral-yellow .caption-word.active-karaoke {
  color: #FFE600;
  transform: scale(1.12);
  text-shadow: 0 0 16px rgba(255, 230, 0, 0.65);
}

/* Style: Neon Lime (#B4D94E active highlight) */
.caption-style-neon-lime .caption-word {
  color: #e4e4e7;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.caption-style-neon-lime .caption-word.active-karaoke {
  color: #B4D94E;
  transform: scale(1.12);
  text-shadow: 0 0 16px rgba(180, 217, 78, 0.65);
}

/* Style: Clean Stroke (High-contrast rounded stroke) */
.caption-style-clean-stroke .caption-word {
  color: #a1a1aa;
}

.caption-style-clean-stroke .caption-word.active-karaoke {
  color: #ffffff;
  -webkit-text-stroke: 1.5px #000000;
  paint-order: stroke fill;
  transform: scale(1.1);
  text-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

/* Style: Boxed Backdrop (Cupertino Badge) */
.caption-style-boxed-dark .caption-word {
  color: #71717a;
}

.caption-style-boxed-dark .caption-word.active-karaoke {
  background: #ffffff;
  color: #09090b;
  border-radius: 6px;
  padding: 2px 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transform: scale(1.06);
}

.playground-controls-bottom {
  padding: 16px 18px;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle, #efefef);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.playground-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.playground-input-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  min-width: 0;
}

.playground-input-icon {
  position: absolute;
  left: 13px;
  color: #888888;
  pointer-events: none;
  transition: color 0.15s ease;
  flex-shrink: 0;
}

.playground-text-input {
  width: 100%;
  height: 42px;
  padding: 0 34px 0 36px;
  border: 1.5px solid var(--border-default, #e5e5e5);
  border-radius: 8px;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text-main, #111111);
  background: #ffffff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-width: 0;
}

.playground-text-input:focus {
  border-color: var(--text-main, #111111);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.playground-input-wrap:focus-within .playground-input-icon {
  color: #111111;
}

.playground-text-input::placeholder {
  color: #71717a;
  font-size: 13px;
  transition: color 0.15s ease;
}

.btn-caption-clear {
  position: absolute;
  right: 10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #f1f1f1;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666666;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-caption-clear:hover {
  background: #e2e2e2;
  color: #111111;
}

.btn-caption-clear.hidden {
  display: none;
}

/* Subtle attention pulse when scrolled into view */
@keyframes input-cue-glow {
  0% {
    border-color: var(--border-default, #e5e5e5);
    box-shadow: 0 0 0 0 rgba(216, 30, 31, 0);
  }
  30% {
    border-color: #D81E1F;
    box-shadow: 0 0 0 4px rgba(216, 30, 31, 0.18);
  }
  65% {
    border-color: #D81E1F;
    box-shadow: 0 0 0 2px rgba(216, 30, 31, 0.1);
  }
  100% {
    border-color: var(--border-default, #e5e5e5);
    box-shadow: 0 0 0 0 rgba(216, 30, 31, 0);
  }
}

.playground-text-input.pulse-cue {
  animation: input-cue-glow 1.5s cubic-bezier(0.16, 1, 0.3, 1) 2;
}

.btn-caption-play {
  height: 42px;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--text-main, #111111);
  color: #ffffff;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, transform 0.1s ease;
}

.btn-caption-play:hover {
  background: #27272a;
}

.btn-caption-play:active {
  transform: scale(0.98);
}

@media (max-width: 768px) {
  .playground-text-input {
    font-size: 15px;
  }
}

.playground-style-selector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.style-selector-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-faint, #8d8d8d);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.style-options-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.caption-style-option {
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-default, #e5e5e5);
  background: var(--bg-card-subtle, #f8f8f8);
  color: var(--text-main, #111111);
  cursor: pointer;
  transition: all 0.15s ease;
}

.caption-style-option.active {
  background: #ffffff;
  border-color: var(--text-main, #111111);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

/* 5. Hardware GPU vs. Cloud Queue Speed Calculator */
.calc-speed-wrap {
  margin: 36px 0 24px;
  width: 100%;
}

.calc-speed-card {
  background: #ffffff;
  border: 1px solid var(--border-default, #e5e5e5);
  border-radius: 18px;
  padding: clamp(22px, 4vw, 36px);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
}

.calc-card-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 28px;
}

.calc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 9999px;
  background: #f4f4f5;
  border: 1px solid #e4e4e7;
  color: #18181b;
  margin-bottom: 10px;
}

.calc-title {
  font-size: clamp(20px, 3.5vw, 26px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-main, #111111);
  margin: 0 0 8px 0;
}

.calc-subtitle {
  font-size: 14px;
  color: var(--text-muted, #666666);
  margin: 0;
  line-height: 1.5;
}

.calc-slider-box {
  background: var(--bg-card-subtle, #f8f8f8);
  border: 1px solid var(--border-subtle, #efefef);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 28px;
}

.calc-slider-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.calc-slider-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main, #111111);
}

.calc-slider-val {
  font-family: var(--font-mono, monospace);
  font-size: 15px;
  font-weight: 700;
  color: #111111;
  background: #ffffff;
  border: 1px solid var(--border-default, #e5e5e5);
  padding: 2px 10px;
  border-radius: 6px;
}

.calc-range-input {
  width: 100%;
  height: 6px;
  border-radius: 9999px;
  background: #e4e4e7;
  outline: none;
  cursor: pointer;
  accent-color: #111111;
  margin: 8px 0;
}

.calc-slider-scale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-faint, #8d8d8d);
}

.calc-columns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 660px) {
  .calc-columns-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.calc-benchmark-box {
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.calc-box-cloud {
  background: #fbfbfb;
  border: 1px solid var(--border-default, #e5e5e5);
}

.calc-box-yizerge {
  background: #ffffff;
  border: 2px solid #111111;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.calc-winner-tag {
  position: absolute;
  top: -11px;
  right: 18px;
  background: #111111;
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 10px;
  border-radius: 9999px;
}

.calc-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.calc-box-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main, #111111);
  margin: 0;
}

.calc-box-meta {
  font-size: 11.5px;
  color: var(--text-faint, #8d8d8d);
}

.calc-total-time {
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 6px 0 16px;
}

.calc-total-time.cloud-time {
  color: #dc2626;
}

.calc-total-time.yizerge-time {
  color: #16a34a;
}

.calc-metrics-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--text-body, #555555);
  border-top: 1px solid var(--border-subtle, #efefef);
  padding-top: 12px;
}

.calc-metric-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.calc-metric-item strong {
  font-family: var(--font-mono, monospace);
  color: var(--text-main, #111111);
}

.calc-savings-banner {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.calc-savings-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.calc-savings-headline {
  font-size: 14.5px;
  font-weight: 700;
  color: #166534;
}

.calc-savings-sub {
  font-size: 12px;
  color: #15803d;
}

.calc-cta-btn {
  height: 38px;
  padding: 0 18px;
  border-radius: 9999px;
  background: #111111;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: transform 0.15s ease;
}

.calc-cta-btn:hover {
  transform: translateY(-1px);
}