/*
 * Getchify — Prism Current
 * Shared product system. Platform-specific values only affect contextual light
 * and focus; layout, interaction, and core action semantics stay the same.
 */

:root {
  --vd-canvas: #07111e;
  --vd-canvas-raised: #0b1829;
  --vd-surface: #10233b;
  --vd-surface-raised: #162d49;
  --vd-text: #f5f8ff;
  --vd-muted: #aab8cd;
  --vd-muted-strong: #d6e0ef;
  --vd-line: rgba(255, 255, 255, 0.12);
  --vd-line-strong: rgba(255, 255, 255, 0.21);
  --vd-volt: #c7ff5e;
  --vd-cyan: #62e7ff;
  --vd-violet: #9c8cff;
  --vd-success: #66e7b5;
  --vd-warning: #ffca6a;
  --vd-danger: #ff7a91;
  --vd-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --vd-shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.2);
  --vd-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --vd-radius-control: 14px;
  --vd-radius-card: 24px;
  --vd-radius-panel: 32px;
  --vd-shell: 1200px;

  /* Remap the original semantic variables so legacy structural rules inherit
     the product system as well. */
  --ink: var(--vd-text);
  --muted: var(--vd-muted);
  --soft: var(--vd-surface);
  --paper: var(--vd-canvas);
  --white: var(--vd-surface-raised);
  --line: var(--vd-line);
  --line-strong: var(--vd-line-strong);
  --orange: var(--vd-volt);
  --orange-dark: var(--vd-volt);
  --violet: var(--vd-violet);
  --green: var(--vd-success);
  --red: var(--vd-danger);
  --shadow-sm: var(--vd-shadow-soft);
  --shadow-lg: var(--vd-shadow);
  --radius-sm: var(--vd-radius-control);
  --radius-md: var(--vd-radius-card);
  --radius-lg: var(--vd-radius-panel);
  --shell: var(--vd-shell);
}

.platform-instagram {
  --platform-primary: #ff4fa3;
  --platform-secondary: #a855f7;
  --platform-accent: #ff7a45;
  --platform-glow: rgba(255, 79, 163, 0.35);
  --platform-soft: rgba(255, 79, 163, 0.12);
  --platform-ambient-one: rgba(255, 79, 163, 0.42);
  --platform-ambient-two: rgba(168, 85, 247, 0.35);
}

.platform-facebook {
  --platform-primary: #4e8cff;
  --platform-secondary: #53c9ff;
  --platform-accent: #7a9eff;
  --platform-glow: rgba(78, 140, 255, 0.37);
  --platform-soft: rgba(78, 140, 255, 0.13);
  --platform-ambient-one: rgba(78, 140, 255, 0.42);
  --platform-ambient-two: rgba(83, 201, 255, 0.3);
}

.platform-tiktok {
  --platform-primary: #fe2c55;
  --platform-secondary: #25f4ee;
  --platform-accent: #9c8cff;
  --platform-glow: rgba(37, 244, 238, 0.34);
  --platform-soft: rgba(254, 44, 85, 0.12);
  --platform-ambient-one: rgba(254, 44, 85, 0.38);
  --platform-ambient-two: rgba(37, 244, 238, 0.29);
}

.platform-home {
  --platform-primary: var(--vd-volt);
  --platform-secondary: var(--vd-cyan);
  --platform-accent: var(--vd-violet);
  --platform-glow: rgba(98, 231, 255, 0.34);
  --platform-soft: rgba(98, 231, 255, 0.1);
  --platform-ambient-one: rgba(199, 255, 94, 0.25);
  --platform-ambient-two: rgba(98, 231, 255, 0.28);
}

/* Neutralize the previous platform-specific paint rules. The mode variables
   above are the only platform differences in Prism Current. */
.platform-facebook .ambient-one,
.platform-home .ambient-one,
.platform-instagram .ambient-one,
.platform-tiktok .ambient-one {
  background: radial-gradient(circle at 62% 52%, var(--platform-ambient-one), transparent 65%);
}

.platform-facebook .ambient-two,
.platform-home .ambient-two,
.platform-instagram .ambient-two,
.platform-tiktok .ambient-two {
  background: radial-gradient(circle at 40% 50%, var(--platform-ambient-two), transparent 66%);
}

.platform-facebook .hero h1 span,
.platform-home .hero h1 span,
.platform-instagram .hero h1 span,
.platform-tiktok .hero h1 span {
  background-image: linear-gradient(100deg, var(--platform-primary) 5%, var(--platform-secondary) 50%, var(--platform-accent) 100%);
}

.platform-tiktok .hero h1 span {
  background-image: linear-gradient(
    100deg,
    var(--platform-primary) 4%,
    #ff5fa2 24%,
    var(--platform-accent) 49%,
    var(--platform-secondary) 74%,
    #7a9eff 100%
  );
}

html {
  background: var(--vd-canvas);
}

body {
  color: var(--vd-text);
  background:
    radial-gradient(circle at 50% -20%, rgba(156, 140, 255, 0.12), transparent 31rem),
    var(--vd-canvas);
  font-family: Inter, "Avenir Next", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.52'/%3E%3C/svg%3E");
  content: "";
  pointer-events: none;
}

.shell {
  width: min(calc(100% - 64px), var(--vd-shell));
}

.skip-link {
  border: 1px solid var(--vd-cyan);
  border-radius: 12px;
  color: var(--vd-canvas);
  background: var(--vd-volt);
  box-shadow: 0 10px 30px rgba(199, 255, 94, 0.3);
}

.page-grid {
  z-index: -3;
  height: 940px;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(209, 224, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(209, 224, 255, 0.08) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black 6%, rgba(0, 0, 0, 0.4) 58%, transparent 100%);
}

.ambient {
  z-index: -2;
  filter: blur(14px);
  opacity: 1;
}

.ambient-one {
  top: 25px;
  left: -230px;
  width: min(58vw, 760px);
  height: min(58vw, 760px);
  background: radial-gradient(circle at 62% 52%, var(--platform-ambient-one), transparent 65%);
  animation: vd-ambient-left 20s ease-in-out infinite alternate;
}

.ambient-two {
  top: -60px;
  right: -260px;
  width: min(58vw, 780px);
  height: min(58vw, 780px);
  background: radial-gradient(circle at 40% 50%, var(--platform-ambient-two), transparent 66%);
  animation: vd-ambient-right 24s ease-in-out infinite alternate;
}

@keyframes vd-ambient-left {
  from { transform: translate3d(0, 0, 0) scale(0.97); }
  to { transform: translate3d(76px, 44px, 0) scale(1.05); }
}

@keyframes vd-ambient-right {
  from { transform: translate3d(0, 0, 0) scale(1.02); }
  to { transform: translate3d(-70px, 55px, 0) scale(0.96); }
}

.site-header {
  position: relative;
  z-index: 2;
  min-height: 104px;
  gap: 16px;
}

.brand {
  min-width: 0;
  gap: 12px;
  color: var(--vd-text);
  font-size: 19px;
  font-weight: 780;
  letter-spacing: -0.045em;
}

.brand-mark {
  position: relative;
  display: block;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
}

.brand-mark-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.scope-pill {
  min-width: 0;
  gap: 10px;
  padding: 10px 14px;
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--vd-muted-strong);
  background: rgba(10, 23, 42, 0.62);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px) saturate(135%);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--vd-success);
  box-shadow: 0 0 0 4px rgba(102, 231, 181, 0.12), 0 0 16px rgba(102, 231, 181, 0.5);
}

.hero {
  position: relative;
  padding: 88px 0 40px;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 6px;
  left: 50%;
  width: min(100vw, 1360px);
  height: 610px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 48px;
  background:
    radial-gradient(circle at 20% 20%, var(--platform-soft), transparent 26%),
    radial-gradient(circle at 78% 16%, color-mix(in srgb, var(--platform-secondary) 23%, transparent), transparent 27%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.012));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.08), 0 38px 100px rgba(0, 0, 0, 0.17);
  content: "";
  transform: translateX(-50%);
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 40px;
  left: 50%;
  width: min(92vw, 1060px);
  height: 300px;
  opacity: 0.6;
  background: radial-gradient(ellipse, var(--platform-glow), transparent 66%);
  content: "";
  filter: blur(44px);
  transform: translateX(-50%);
}

.eyebrow,
.section-kicker {
  color: var(--vd-cyan);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.16em;
}

.eyebrow {
  margin-bottom: 28px;
  padding: 8px 12px;
  border: 1px solid rgba(98, 231, 255, 0.24);
  border-radius: 999px;
  background: rgba(98, 231, 255, 0.08);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.1);
}

.eyebrow svg {
  width: 15px;
  color: var(--vd-volt);
}

.hero h1 {
  max-width: 1000px;
  color: var(--vd-text);
  font-size: clamp(52px, 7.8vw, 106px);
  font-weight: 780;
  letter-spacing: -0.072em;
  line-height: 0.91;
}

.hero h1 span {
  display: inline-block;
  padding-bottom: 0.07em;
  background: linear-gradient(100deg, var(--platform-primary) 5%, var(--platform-secondary) 50%, var(--platform-accent) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 12px 22px var(--platform-soft));
}

.hero-copy {
  max-width: 670px;
  margin-top: 30px;
  color: var(--vd-muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-direct-answer {
  max-width: 760px;
  margin-top: 24px;
  padding: 15px 18px 15px 20px;
  border-color: var(--platform-glow);
  border-color: color-mix(in srgb, var(--platform-primary) 32%, transparent);
  border-radius: 16px;
  color: var(--vd-muted-strong);
  background: linear-gradient(100deg, var(--platform-soft), rgba(15, 31, 53, 0.45));
  box-shadow: inset 3px 0 var(--platform-primary), 0 18px 38px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(12px);
}

.hero-direct-answer strong {
  color: var(--vd-text);
}

.platform-instagram .hero-direct-answer,
.platform-facebook .hero-direct-answer,
.platform-home .hero-direct-answer,
.platform-tiktok .hero-direct-answer {
  border-color: var(--platform-glow);
  border-color: color-mix(in srgb, var(--platform-primary) 32%, transparent);
  background: linear-gradient(100deg, var(--platform-soft), rgba(15, 31, 53, 0.45));
  box-shadow: inset 3px 0 var(--platform-primary), 0 18px 38px rgba(0, 0, 0, 0.14);
}

.downloader-panel {
  position: sticky;
  z-index: 30;
  top: max(18px, env(safe-area-inset-top));
  width: min(calc(100% - 64px), 910px);
  max-width: none;
  margin: 0 auto;
  padding: 1px;
  overflow: visible;
  border: 0;
  border-radius: var(--vd-radius-panel);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.27), var(--platform-glow) 38%, rgba(98, 231, 255, 0.23) 66%, rgba(255, 255, 255, 0.12));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42), 0 0 50px var(--platform-soft);
  isolation: isolate;
  transition: width 220ms var(--vd-ease), box-shadow 220ms var(--vd-ease), background 220ms var(--vd-ease);
}

.sticky-form-sentinel {
  height: 1px;
  margin-top: 10px;
}

.downloader-panel::before {
  position: absolute;
  z-index: -1;
  top: 40%;
  left: 50%;
  width: 76%;
  height: 68%;
  background: var(--platform-glow);
  content: "";
  filter: blur(50px);
  opacity: 0.5;
  transform: translate(-50%, -50%);
}

.downloader-panel form {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: calc(var(--vd-radius-panel) - 1px);
  background:
    linear-gradient(150deg, rgba(24, 45, 72, 0.95), rgba(10, 23, 42, 0.98)),
    var(--vd-canvas-raised);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.08);
}

/* The full resolver is shown on arrival. Once it reaches the viewport edge,
   the same form condenses into a persistent action dock rather than covering
   the reading flow. */
.downloader-panel.is-stuck {
  width: min(calc(100% - 32px), 1040px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.42), 0 0 30px var(--platform-soft);
}

.downloader-panel.is-stuck form {
  display: grid;
  align-items: center;
  padding: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0 12px;
  border-radius: 22px;
}

.downloader-panel.is-stuck label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.downloader-panel.is-stuck .input-shell {
  grid-column: 1;
}

.downloader-panel.is-stuck .input-shell input {
  height: 52px;
}

.downloader-panel.is-stuck .paste-button,
.downloader-panel.is-stuck .clear-button {
  height: 38px;
}

.downloader-panel.is-stuck .primary-button {
  width: auto;
  min-width: 184px;
  height: 52px;
  margin: 0;
  padding-inline: 20px;
  grid-column: 2;
}

.downloader-panel.is-stuck .form-meta {
  display: none;
}

.downloader-panel.is-stuck .form-status {
  margin: 10px 0 0;
  grid-column: 1 / -1;
}

.downloader-panel label {
  margin-left: 3px;
  color: var(--vd-muted-strong);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.025em;
}

.input-shell input {
  height: 64px;
  border-color: rgba(255, 255, 255, 0.14);
  border-radius: var(--vd-radius-control);
  color: var(--vd-text);
  background: rgba(4, 13, 27, 0.72);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
  font-size: 15px;
  transition: border-color 180ms var(--vd-ease), box-shadow 180ms var(--vd-ease), background-color 180ms var(--vd-ease);
}

#source-url {
  scroll-margin-top: 132px;
}

.input-shell input::placeholder {
  color: #72839c;
}

.input-shell input:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.input-shell input:focus {
  border-color: var(--platform-secondary);
  background: rgba(4, 13, 27, 0.94);
  box-shadow: 0 0 0 4px var(--platform-soft), 0 0 0 7px rgba(98, 231, 255, 0.08), inset 0 1px rgba(255, 255, 255, 0.06);
}

.input-icon {
  left: 19px;
  color: var(--platform-secondary);
}

.input-icon svg,
.paste-button svg {
  stroke-width: 1.9;
}

.paste-button,
.clear-button {
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--vd-muted-strong);
  background: rgba(255, 255, 255, 0.065);
  transition: color 180ms var(--vd-ease), border-color 180ms var(--vd-ease), background-color 180ms var(--vd-ease), transform 180ms var(--vd-ease);
}

.paste-button {
  right: 10px;
  padding-inline: 14px;
  border-radius: 11px;
}

.clear-button {
  right: 88px;
  border-color: transparent;
}

.paste-button:hover:not(:disabled),
.clear-button:hover:not(:disabled) {
  border-color: rgba(98, 231, 255, 0.34);
  color: var(--vd-text);
  background: rgba(98, 231, 255, 0.12);
  transform: translateY(-1px);
}

.primary-button {
  height: 62px;
  margin-top: 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--vd-radius-control);
  color: #09111f;
  background: linear-gradient(105deg, #b6f84d 2%, var(--vd-volt) 52%, #88f1d3 100%);
  box-shadow: 0 14px 30px rgba(199, 255, 94, 0.22), inset 0 1px rgba(255, 255, 255, 0.54);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 180ms var(--vd-ease), box-shadow 180ms var(--vd-ease), filter 180ms var(--vd-ease);
}

.primary-button::before {
  background: linear-gradient(104deg, transparent 22%, rgba(255, 255, 255, 0.55) 48%, transparent 74%);
}

.primary-button:hover:not(:disabled) {
  background: linear-gradient(105deg, #c6ff66 2%, #d6ff85 52%, #9dffe0 100%);
  box-shadow: 0 19px 38px rgba(199, 255, 94, 0.32), inset 0 1px rgba(255, 255, 255, 0.64);
  filter: saturate(1.07);
  transform: translateY(-2px);
}

.primary-button:active:not(:disabled) {
  transform: translateY(0);
}

.primary-button:disabled {
  color: rgba(9, 17, 31, 0.65);
  opacity: 0.72;
}

.button-arrow {
  stroke-width: 2.2;
}

.spinner {
  border-color: rgba(9, 17, 31, 0.24);
  border-top-color: #09111f;
}

.form-meta {
  padding-top: 15px;
  color: #9aabc0;
}

.form-meta svg {
  stroke: var(--vd-success);
}

.form-status {
  border-color: rgba(255, 122, 145, 0.34);
  border-radius: 13px;
  color: #ffd4dd;
  background: rgba(255, 122, 145, 0.12);
}

.form-status.is-info {
  border-color: rgba(98, 231, 255, 0.3);
  color: #d8f8ff;
  background: rgba(98, 231, 255, 0.1);
}

.feature-strip {
  width: min(calc(100% - 64px), 820px);
  max-width: none;
  gap: 12px;
  margin-top: 34px;
}

.feature-strip > div {
  justify-content: flex-start;
  min-height: 84px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  background: rgba(14, 31, 53, 0.57);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), 0 16px 30px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(14px);
}

.feature-strip > div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.09);
}

.feature-icon {
  width: 38px;
  height: 38px;
  border: 1px solid color-mix(in srgb, var(--platform-secondary) 32%, transparent);
  border-radius: 13px;
  color: var(--platform-secondary);
  background: var(--platform-soft);
}

.feature-strip strong {
  color: var(--vd-text);
  font-size: 12px;
}

.feature-strip small {
  color: var(--vd-muted);
}

.result-section {
  position: relative;
  margin-top: 8px;
  scroll-margin-top: 112px;
  padding: 54px;
  overflow: hidden;
  border-color: rgba(199, 255, 94, 0.25);
  border-radius: var(--vd-radius-panel);
  background:
    radial-gradient(circle at 100% 0, rgba(199, 255, 94, 0.13), transparent 25rem),
    linear-gradient(150deg, rgba(20, 45, 59, 0.95), rgba(9, 25, 40, 0.98));
  box-shadow: var(--vd-shadow), inset 0 1px rgba(255, 255, 255, 0.1);
  transition: opacity 360ms var(--vd-ease), transform 360ms var(--vd-ease);
}

.result-section::after {
  position: absolute;
  top: -180px;
  right: -150px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(199, 255, 94, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 50px rgba(199, 255, 94, 0.03), 0 0 0 105px rgba(199, 255, 94, 0.02);
  content: "";
}

.section-heading h2,
.guide-heading h2 {
  color: var(--vd-text);
  font-weight: 770;
  letter-spacing: -0.057em;
}

.section-kicker {
  color: var(--platform-secondary);
}

.source-link {
  position: relative;
  z-index: 1;
  border-color: rgba(255, 255, 255, 0.13);
  border-radius: 12px;
  color: var(--vd-muted-strong);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.source-link:hover {
  border-color: var(--vd-cyan);
  color: var(--vd-text);
  background: rgba(98, 231, 255, 0.1);
}

.result-summary {
  color: var(--vd-muted);
}

.media-grid {
  position: relative;
  z-index: 1;
  gap: 18px;
}

.media-grid.has-single-item {
  grid-template-columns: minmax(0, 560px);
  justify-content: center;
}

.media-card {
  border-color: rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(7, 19, 34, 0.72);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.06);
  transition: border-color 180ms var(--vd-ease), transform 180ms var(--vd-ease), box-shadow 180ms var(--vd-ease);
}

.media-card:hover {
  border-color: color-mix(in srgb, var(--vd-volt) 55%, transparent);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(199, 255, 94, 0.12);
  transform: translateY(-3px);
}

.media-preview {
  max-height: min(72vh, 760px);
  aspect-ratio: var(--media-aspect-ratio, 4 / 3);
  color: var(--vd-muted);
  background:
    radial-gradient(circle at 24% 18%, var(--platform-soft), transparent 38%),
    linear-gradient(135deg, rgba(98, 231, 255, 0.11), rgba(156, 140, 255, 0.13)),
    #091423;
}

.media-badge {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--vd-text);
  background: rgba(4, 13, 27, 0.72);
}

.media-details {
  padding: 20px;
}

.media-copy h3 {
  color: var(--vd-text);
}

.media-copy p {
  color: var(--vd-muted);
}

.download-button,
.guide-cta {
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 12px;
  color: #09111f;
  background: var(--vd-volt);
  box-shadow: 0 10px 24px rgba(199, 255, 94, 0.18), inset 0 1px rgba(255, 255, 255, 0.54);
  font-weight: 800;
  transition: color 180ms var(--vd-ease), background-color 180ms var(--vd-ease), box-shadow 180ms var(--vd-ease), transform 180ms var(--vd-ease);
}

.download-button:hover,
.guide-cta:hover {
  color: #09111f;
  background: #d7ff84;
  box-shadow: 0 15px 30px rgba(199, 255, 94, 0.28);
  transform: translateY(-2px);
}

.expiry-note {
  position: relative;
  z-index: 1;
  color: var(--vd-muted);
}

.expiry-note svg {
  color: var(--vd-volt);
}

.how-it-works {
  padding: clamp(112px, 11vw, 142px) 0 clamp(104px, 10vw, 132px);
}

.how-it-works .section-heading {
  max-width: 840px;
}

.steps {
  gap: 16px;
  margin-top: 48px;
}

.steps li,
.steps li:first-child,
.steps li:last-child {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.06), 0 18px 40px rgba(0, 0, 0, 0.14);
}

.steps li + li {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.step-number,
.steps li:last-child .step-number {
  top: 28px;
  right: 28px;
  color: var(--platform-secondary);
  font-size: 10px;
}

.step-visual {
  width: 76px;
  height: 76px;
  border-color: rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  color: var(--vd-text);
  background: linear-gradient(145deg, var(--platform-soft), rgba(255, 255, 255, 0.05));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.09), 0 16px 28px rgba(0, 0, 0, 0.18);
}

.steps h3 {
  color: var(--vd-text);
  font-size: 19px;
}

.steps p {
  color: var(--vd-muted);
}

.link-visual span {
  background: rgba(255, 255, 255, 0.12);
}

.link-visual span:nth-child(1) {
  background: var(--platform-primary);
}

.scan-card {
  border-color: color-mix(in srgb, var(--platform-secondary) 58%, transparent);
  background: var(--platform-soft);
}

.scan-line {
  background: var(--vd-volt);
  box-shadow: 0 0 12px rgba(199, 255, 94, 0.55);
}

.save-visual {
  color: var(--vd-success);
  background: linear-gradient(145deg, rgba(102, 231, 181, 0.16), rgba(255, 255, 255, 0.04));
}

.facebook-guide,
.instagram-guide,
.tiktok-guide {
  padding-bottom: 136px;
}

.guide-section {
  position: relative;
  padding: clamp(72px, 7vw, 88px) 0;
  border-top-color: rgba(255, 255, 255, 0.1);
}

.guide-section::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 76px;
  height: 1px;
  background: linear-gradient(90deg, var(--platform-primary), var(--platform-secondary));
  content: "";
}

.guide-heading {
  max-width: 880px;
}

.guide-heading h2 {
  max-width: 920px;
  font-size: clamp(33px, 4.3vw, 54px);
}

.guide-takeaway {
  max-width: 790px;
  color: var(--vd-muted-strong);
  font-size: 17px;
  font-weight: 520;
}

.direct-answer {
  position: relative;
  max-width: 920px;
  padding: 24px 26px;
  overflow: hidden;
  border-color: var(--platform-glow);
  border-color: color-mix(in srgb, var(--platform-primary) 30%, transparent);
  border-radius: 20px;
  background: linear-gradient(120deg, var(--platform-soft), rgba(14, 31, 53, 0.62));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.07), 0 18px 40px rgba(0, 0, 0, 0.12);
}

.direct-answer::after {
  position: absolute;
  top: -100px;
  right: -74px;
  width: 200px;
  height: 200px;
  border: 1px solid color-mix(in srgb, var(--platform-secondary) 35%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 23px color-mix(in srgb, var(--platform-secondary) 6%, transparent);
  content: "";
}

.answer-label {
  position: relative;
  z-index: 1;
  color: var(--platform-secondary);
}

.direct-answer > :last-child {
  position: relative;
  z-index: 1;
  color: var(--vd-muted-strong);
}

.platform-instagram .direct-answer,
.platform-facebook .direct-answer,
.platform-home .direct-answer,
.platform-tiktok .direct-answer {
  border-color: var(--platform-glow);
  border-color: color-mix(in srgb, var(--platform-primary) 30%, transparent);
  background: linear-gradient(120deg, var(--platform-soft), rgba(14, 31, 53, 0.62));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.07), 0 18px 40px rgba(0, 0, 0, 0.12);
}

.content-grid,
.device-grid {
  gap: 16px;
  margin-top: 32px;
}

.content-card,
.device-card,
.troubleshooting-list article {
  position: relative;
  padding: 28px;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.06), 0 18px 42px rgba(0, 0, 0, 0.12);
  transition: border-color 180ms var(--vd-ease), background-color 180ms var(--vd-ease), transform 180ms var(--vd-ease), box-shadow 180ms var(--vd-ease);
}

.content-card::before,
.device-card::before,
.troubleshooting-list article::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  opacity: 0;
  background: linear-gradient(90deg, var(--platform-primary), var(--platform-secondary), var(--vd-cyan));
  content: "";
  transition: opacity 180ms var(--vd-ease);
}

.content-card:hover,
.device-card:hover,
.troubleshooting-list article:hover {
  border-color: color-mix(in srgb, var(--platform-secondary) 42%, transparent);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.08), 0 23px 48px rgba(0, 0, 0, 0.18);
  transform: translateY(-3px);
}

.content-card:hover::before,
.device-card:hover::before,
.troubleshooting-list article:hover::before {
  opacity: 1;
}

.content-card h3,
.device-card h3,
.troubleshooting-list h3 {
  color: var(--vd-text);
  font-weight: 760;
}

.content-card p,
.device-card li,
.troubleshooting-list p,
.guide-summary > p {
  color: var(--vd-muted);
}

.content-card a {
  color: var(--vd-cyan);
  text-decoration-color: color-mix(in srgb, var(--vd-cyan) 45%, transparent);
}

.device-icon {
  border: 1px solid color-mix(in srgb, var(--platform-secondary) 31%, transparent);
  color: var(--platform-secondary);
  background: var(--platform-soft);
}

.platform-instagram .device-icon,
.platform-facebook .device-icon,
.platform-home .device-icon,
.platform-tiktok .device-icon {
  border-color: color-mix(in srgb, var(--platform-secondary) 31%, transparent);
  color: var(--platform-secondary);
  background: var(--platform-soft);
}

.troubleshooting-list {
  gap: 16px;
}

.troubleshooting-list article {
  padding: 26px 28px;
}

.faq-list {
  gap: 12px;
  max-width: 980px;
}

.faq-list details {
  border-color: rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(14, 31, 53, 0.58);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.05), 0 12px 26px rgba(0, 0, 0, 0.1);
  transition: border-color 180ms var(--vd-ease), background-color 180ms var(--vd-ease);
}

.faq-list details:hover,
.faq-list details[open] {
  border-color: color-mix(in srgb, var(--platform-secondary) 40%, transparent);
  background: rgba(20, 45, 73, 0.78);
}

.faq-list summary {
  color: var(--vd-text);
  font-weight: 740;
}

.faq-list summary::after {
  border-color: var(--platform-secondary);
}

.faq-list details p {
  color: var(--vd-muted);
}

.guide-summary {
  max-width: 1040px;
  margin: 26px auto 18px;
  padding: clamp(32px, 4vw, 52px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--platform-secondary) 34%, transparent);
  border-radius: var(--vd-radius-panel);
  background:
    radial-gradient(circle at 104% 14%, color-mix(in srgb, var(--platform-secondary) 32%, transparent), transparent 25rem),
    radial-gradient(circle at 88% 108%, rgba(98, 231, 255, 0.1), transparent 22rem),
    linear-gradient(145deg, #10243d, #09182b 62%, #0a192d);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.1);
}

.guide-summary::before {
  top: 0;
  left: 10%;
  width: 80%;
  height: 1px;
  opacity: 0.85;
  background: linear-gradient(90deg, transparent, var(--platform-primary), var(--vd-cyan), transparent);
}

.guide-summary::after {
  position: absolute;
  z-index: 0;
  top: -120px;
  right: -112px;
  width: 330px;
  height: 330px;
  border: 1px solid color-mix(in srgb, var(--platform-secondary) 30%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 36px color-mix(in srgb, var(--platform-secondary) 5%, transparent), 0 0 0 88px color-mix(in srgb, var(--platform-secondary) 3%, transparent);
  content: "";
}

.guide-summary .guide-heading,
.guide-summary > p,
.guide-summary .guide-cta {
  position: relative;
  z-index: 1;
}

.guide-summary .guide-heading {
  max-width: 780px;
}

.guide-summary .guide-heading h2 {
  max-width: 770px;
  font-size: clamp(37px, 4.5vw, 60px);
  letter-spacing: -0.046em;
}

.guide-summary > p {
  max-width: 730px;
  font-size: 15px;
}

.guide-summary .guide-disclaimer {
  max-width: 780px;
  border-top-color: rgba(255, 255, 255, 0.13);
  color: var(--vd-muted);
}

.site-footer {
  min-height: 132px;
  border-top-color: rgba(255, 255, 255, 0.1);
  color: var(--vd-muted);
}

.site-footer::before {
  position: absolute;
  top: -1px;
  left: 50%;
  width: min(100%, var(--vd-shell));
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--platform-primary), var(--vd-cyan), transparent);
  content: "";
  transform: translateX(-50%);
}

.site-footer {
  position: relative;
}

.footer-brand {
  color: var(--vd-text);
}

.footer-brand .brand-mark {
  width: 32px;
  height: 32px;
}

:focus-visible {
  outline: 3px solid rgba(98, 231, 255, 0.72);
  outline-offset: 4px;
}

@media (max-width: 820px) {
  .shell {
    width: min(calc(100% - 48px), var(--vd-shell));
  }

  .hero {
    padding-top: 68px;
  }

  .hero::before {
    height: 650px;
  }

  .feature-strip {
    grid-template-columns: 1fr;
    max-width: 510px;
  }

  .feature-strip > div {
    min-height: 66px;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .steps li,
  .steps li:first-child,
  .steps li:last-child {
    padding: 28px;
  }

  .steps li + li {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }

  .content-grid-three,
  .device-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .downloader-panel,
  .feature-strip {
    width: min(calc(100% - 48px), 910px);
  }
}

@media (min-width: 641px) and (max-width: 820px) {
  .content-grid-three > :last-child,
  .device-grid > :last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(calc(100% - 32px), var(--vd-shell));
  }

  .site-header {
    min-height: 82px;
    gap: 8px;
  }

  .brand {
    flex: 0 1 auto;
    gap: 9px;
    font-size: 17px;
    white-space: nowrap;
  }

  .brand-mark {
    width: 37px;
    height: 37px;
  }

  .scope-pill {
    flex: 0 1 128px;
    max-width: 128px;
    padding: 8px 10px;
    font-size: 10px;
    line-height: 1.2;
    text-align: left;
  }

  .hero {
    padding: 54px 0 36px;
  }

  .hero::before {
    top: 0;
    width: calc(100vw - 16px);
    height: 670px;
    border-radius: 30px;
  }

  .eyebrow {
    margin-bottom: 22px;
    font-size: 10px;
  }

  .hero h1 {
    font-size: clamp(44px, 13.5vw, 65px);
    line-height: 0.94;
  }

  .hero-copy {
    margin-top: 23px;
    font-size: 15px;
  }

  .hero-direct-answer {
    padding: 14px 15px 14px 17px;
    font-size: 12px;
  }

  .downloader-panel {
    top: max(8px, env(safe-area-inset-top));
    width: calc(100% - 32px);
    margin: 0 auto;
    border-radius: 24px;
  }

  .downloader-panel form {
    padding: 18px;
    border-radius: 23px;
  }

  .input-shell input {
    height: 58px;
    padding-left: 46px;
    font-size: 14px;
  }

  .platform-instagram .input-shell input {
    padding-right: 102px;
  }

  .paste-button {
    width: 40px;
    height: 40px;
    justify-content: center;
    padding: 0;
  }

  .clear-button {
    right: 47px;
    height: 40px;
    padding-inline: 8px;
  }

  .primary-button {
    height: 58px;
  }

  .downloader-panel.is-stuck {
    width: calc(100% - 16px);
  }

  .downloader-panel.is-stuck form {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px;
  }

  .downloader-panel.is-stuck .input-shell,
  .downloader-panel.is-stuck .primary-button,
  .downloader-panel.is-stuck .form-status {
    grid-column: 1;
  }

  .downloader-panel.is-stuck .input-shell input,
  .downloader-panel.is-stuck .primary-button {
    height: 50px;
  }

  .downloader-panel.is-stuck .primary-button {
    width: 100%;
    min-width: 0;
    padding-inline: 16px;
  }

  .result-section {
    scroll-margin-top: 166px;
  }

  .form-meta {
    gap: 8px;
  }

  .feature-strip {
    display: grid;
    width: calc(100% - 32px);
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .feature-strip > div {
    display: grid;
    gap: 5px;
    min-height: 66px;
    place-items: center;
    padding: 10px;
  }

  .feature-strip > div > span:last-child {
    display: block;
    min-width: 0;
  }

  .feature-strip strong {
    overflow-wrap: anywhere;
    color: var(--vd-muted-strong);
    font-size: 10px;
    line-height: 1.15;
    text-align: center;
  }

  .feature-strip small {
    display: none;
  }

  .feature-icon {
    width: 36px;
    height: 36px;
  }

  .result-section {
    padding: 30px 20px;
    border-radius: 24px;
  }

  .how-it-works {
    padding: 100px 0 92px;
  }

  .steps {
    gap: 12px;
  }

  .steps li,
  .steps li:first-child,
  .steps li:last-child {
    padding: 24px;
  }

  .steps li + li {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .step-number,
  .steps li:last-child .step-number {
    top: 22px;
    right: 22px;
  }

  .guide-section {
    padding: 64px 0;
  }

  .guide-heading h2 {
    font-size: clamp(31px, 9vw, 43px);
  }

  .guide-takeaway {
    font-size: 15px;
  }

  .direct-answer,
  .content-card,
  .device-card,
  .troubleshooting-list article {
    padding: 21px;
  }

  .content-grid-three,
  .content-grid-two,
  .device-grid {
    grid-template-columns: 1fr;
  }

  .guide-summary {
    margin-top: 8px;
    padding: 28px 22px;
    border-radius: 24px;
  }

  .guide-summary::before {
    left: 14%;
    width: 72%;
  }

  .guide-summary::after {
    top: -145px;
    right: -145px;
    width: 285px;
    height: 285px;
  }

  .guide-summary .guide-heading h2 {
    font-size: clamp(33px, 9vw, 45px);
  }

  .site-footer {
    min-height: 0;
    padding: 38px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ambient-one,
  .ambient-two {
    animation: none;
  }

  .media-card:hover,
  .content-card:hover,
  .device-card:hover,
  .troubleshooting-list article:hover,
  .primary-button:hover:not(:disabled),
  .download-button:hover,
  .guide-cta:hover,
  .paste-button:hover:not(:disabled),
  .clear-button:hover:not(:disabled) {
    transform: none;
  }

  .scan-line {
    animation: none;
    transform: none;
  }
}