:root {
  --bg: #040a12;
  --surface: rgba(10, 22, 34, 0.66);
  --text: #f2f7fb;
  --muted: #8d9aaa;
  --line: rgba(148, 181, 210, 0.2);
  --cyan: #37e8ff;
  --blue: #3f8cff;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 76% 15%, rgba(28, 86, 137, 0.12), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(118, 171, 205, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 171, 205, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}
.page-shell { width: min(1380px, calc(100% - 64px)); margin-inline: auto; }
.site-header {
  position: fixed;
  z-index: 50;
  top: 20px;
  left: 50%;
  width: min(1420px, calc(100% - 48px));
  height: 66px;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 18px 0 24px;
  border: 1px solid rgba(163, 201, 226, 0.16);
  border-radius: 18px;
  background: rgba(4, 11, 19, 0.54);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(20px) saturate(1.15);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; font-size: 13px; color: #aebbc7; }
.brand-mif { color: var(--text); font-family: Georgia, serif; font-size: 21px; letter-spacing: 0.19em; }
.brand-divider { width: 1px; height: 19px; background: var(--line); }
.desktop-nav { display: flex; gap: 42px; color: #a5b1bd; font-size: 13px; }
.desktop-nav a { position: relative; padding: 10px 0; transition: color 220ms var(--ease-out); }
.desktop-nav a:hover { color: var(--text); }
.desktop-nav a[aria-current="location"] { color: var(--text); }
.desktop-nav a[aria-current="location"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.menu-toggle { display: none; }
.header-cta {
  justify-self: end;
  display: inline-flex;
  gap: 20px;
  align-items: center;
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid rgba(55, 232, 255, 0.48);
  border-radius: 11px;
  background: rgba(32, 116, 151, 0.1);
  box-shadow: 0 0 24px rgba(55, 232, 255, 0.06);
  font-size: 12px;
}
#intro { position: relative; min-height: 1000px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-media { position: absolute; inset: 0 0 auto; height: 1000px; overflow: hidden; background: #07111b; }
.hero-media video { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; filter: saturate(0.72) contrast(1.06) brightness(0.68); }
.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 7, 12, 0.76) 0%, rgba(2, 8, 14, 0.3) 43%, rgba(2, 8, 14, 0.1) 66%, rgba(2, 8, 14, 0.42) 100%),
    linear-gradient(180deg, rgba(3, 8, 14, 0.24), rgba(4, 10, 18, 0.02) 58%, var(--bg) 98%);
}
.hero-content { position: relative; min-height: 1000px; padding-top: 215px; }
.hero-copy { width: min(650px, 48vw); }
.hero-copy h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(68px, 7vw, 112px);
  font-weight: 540;
  line-height: 0.99;
  letter-spacing: -0.065em;
  text-wrap: balance;
}
.hero-copy p { max-width: 490px; margin: 28px 0 0; color: #b7c4d0; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; gap: 12px; margin-top: 38px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-width: 166px;
  min-height: 48px;
  padding: 0 17px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 13px;
  transition: transform 220ms var(--ease-out), background 220ms var(--ease-out), border-color 220ms var(--ease-out);
}
.button:hover { transform: translateY(-2px); border-color: rgba(55, 232, 255, 0.5); }
.button-primary { border-color: rgba(55, 232, 255, 0.56); background: rgba(27, 117, 155, 0.15); }
.button-quiet { background: rgba(4, 12, 20, 0.36); backdrop-filter: blur(12px); }
.glass-panel { border: 1px solid rgba(155, 200, 227, 0.23); background: rgba(5, 15, 25, 0.67); box-shadow: 0 34px 100px rgba(0, 0, 0, 0.36), inset 0 1px rgba(255, 255, 255, 0.04); backdrop-filter: blur(24px) saturate(1.1); }
.hero-timeline {
  position: absolute;
  right: 0;
  top: 435px;
  width: min(870px, 67vw);
  min-height: 322px;
  padding: 0 18px 18px;
  overflow: hidden;
  border-radius: 18px;
}
.timeline-topbar { height: 54px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); color: #8091a1; font-size: 10px; letter-spacing: 0.12em; }
.timeline-topbar > div { display: flex; align-items: center; gap: 9px; }
.timeline-topbar time { color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 12px; letter-spacing: 0.04em; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }
.timeline-ruler { height: 22px; margin-left: 92px; border-bottom: 1px solid var(--line); background: repeating-linear-gradient(90deg, transparent 0 35px, rgba(126, 174, 204, 0.17) 36px, transparent 37px); }
.timeline-row { display: grid; grid-template-columns: 90px 1fr; min-height: 55px; border-bottom: 1px solid rgba(135, 177, 204, 0.11); }
.track-label { display: flex; flex-direction: column; justify-content: center; color: #b4c0cb; font-size: 11px; }
.track-label small { margin-top: 3px; color: #647587; font-size: 9px; }
.track-content { position: relative; margin-block: 9px; background: rgba(255, 255, 255, 0.018); }
.track-content i { position: absolute; left: var(--start); width: var(--width); top: 0; bottom: 0; border: 1px solid rgba(68, 139, 229, 0.45); border-radius: 4px; background: linear-gradient(90deg, rgba(27, 82, 149, 0.7), rgba(31, 113, 188, 0.4)); }
.timeline-video .track-content i { background: linear-gradient(90deg, rgba(24, 97, 170, 0.88), rgba(62, 143, 218, 0.54)); }
.timeline-subtitle .track-content i { border-color: rgba(74, 211, 190, 0.34); background: rgba(25, 113, 103, 0.46); }
.waveform { opacity: 0.75; background: repeating-linear-gradient(90deg, transparent 0 3px, rgba(55, 232, 255, 0.5) 4px, transparent 5px), linear-gradient(180deg, transparent 46%, rgba(55, 232, 255, 0.35) 47% 53%, transparent 54%); clip-path: polygon(0 46%, 3% 23%, 6% 62%, 10% 34%, 14% 68%, 18% 28%, 23% 54%, 28% 19%, 33% 64%, 38% 36%, 43% 76%, 48% 29%, 53% 55%, 58% 22%, 63% 67%, 68% 31%, 73% 62%, 78% 24%, 83% 72%, 88% 34%, 93% 57%, 100% 42%, 100% 58%, 0 58%); }
.playhead { position: absolute; top: 52px; bottom: 10px; left: 61%; width: 1px; background: var(--cyan); box-shadow: 0 0 14px rgba(55, 232, 255, 0.8); }
.playhead::before { content: ""; position: absolute; top: 0; left: -4px; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 15px rgba(55, 232, 255, 0.9); }
.video-toggle { position: absolute; right: 0; top: 775px; border: 0; background: transparent; color: #7f8e9c; font-size: 11px; cursor: pointer; }
.video-toggle::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 8px; border: 1px solid currentColor; border-radius: 50%; }
#workflow { position: relative; min-height: 1260px; padding: 150px 0 140px; overflow: hidden; border-bottom: 1px solid var(--line); }
#workflow::before { content: ""; position: absolute; left: 45%; top: 25%; width: 55%; height: 55%; background: radial-gradient(circle, rgba(31, 113, 188, 0.11), transparent 68%); pointer-events: none; }
.workflow-shell { position: relative; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.6fr); align-items: end; gap: 70px; }
.section-heading h2 { margin: 0; font-size: 56px; font-weight: 520; line-height: 1; letter-spacing: -0.055em; white-space: nowrap; }
.section-heading p { max-width: 580px; margin: 0 0 7px; color: #93a1af; font-size: 15px; line-height: 1.85; }
.workflow-steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin-top: 84px; }
.workflow-steps button { position: relative; padding: 0 20px 25px 0; border: 0; background: transparent; color: #758598; text-align: left; font-size: 14px; cursor: pointer; transition: color 250ms var(--ease-out); }
.workflow-steps button span { margin-right: 10px; color: #4a6b91; font-family: "SFMono-Regular", Consolas, monospace; }
.workflow-steps button[aria-selected="true"] { color: var(--text); }
.workflow-steps button[aria-selected="true"] span { color: var(--cyan); }
.workflow-progress { position: relative; height: 1px; background: rgba(123, 157, 185, 0.35); }
.workflow-progress::after { content: ""; position: absolute; left: var(--workflow-progress, 0%); top: -4px; width: 9px; height: 9px; transform: translateX(-50%); border: 2px solid var(--cyan); border-radius: 50%; background: var(--bg); box-shadow: 0 0 15px rgba(55, 232, 255, 0.8); transition: left 520ms var(--ease-out); }
.workflow-progress span { display: block; width: var(--workflow-progress, 0%); height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 0 18px rgba(55, 232, 255, 0.32); transition: width 520ms var(--ease-out); }
.workbench-composition { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 18px; margin-top: 44px; }
.workbench-frame { position: relative; min-width: 0; margin: 0; padding: 12px; overflow: hidden; border-radius: 18px; }
.workbench-frame img { display: block; width: 100%; aspect-ratio: 1.85 / 1; border-radius: 10px; object-fit: cover; object-position: center; filter: saturate(0.84) contrast(1.04); }
.workbench-frame::after { content: ""; position: absolute; inset: 12px; border-radius: 10px; box-shadow: inset 0 0 70px rgba(0, 8, 16, 0.22); pointer-events: none; }
.workbench-focus { position: absolute; left: 42%; right: 16%; bottom: 14%; height: 27%; border: 1px solid rgba(55, 232, 255, 0.38); border-radius: 8px; box-shadow: 0 0 30px rgba(55, 232, 255, 0.12), inset 0 0 20px rgba(55, 232, 255, 0.05); pointer-events: none; }
.workflow-detail { position: relative; min-height: 520px; padding: 42px 34px; border-radius: 18px; }
.workflow-detail > p:first-child { margin: 0; color: var(--cyan); font-size: 11px; letter-spacing: 0.08em; }
.workflow-detail > p:first-child strong { display: block; margin-top: 15px; color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 40px; font-weight: 400; letter-spacing: -0.06em; }
.workflow-detail h3 { margin: 20px 0 0; font-size: 28px; font-weight: 520; letter-spacing: -0.03em; }
.workflow-detail #workflow-copy { margin: 35px 0 0; color: #a4b1bd; font-size: 14px; line-height: 1.85; }
.workflow-detail ul { display: grid; gap: 16px; margin: 35px 0 0; padding: 0; list-style: none; color: #7f8e9c; font-size: 12px; }
.workflow-detail li::before { content: "✓"; display: inline-grid; place-items: center; width: 17px; height: 17px; margin-right: 9px; border: 1px solid rgba(55, 232, 255, 0.5); border-radius: 50%; color: var(--cyan); font-size: 9px; }
.signal-wave { position: absolute; top: 94px; right: 31px; height: 28px; display: flex; align-items: center; gap: 3px; }
.signal-wave i { width: 2px; height: 8px; background: var(--cyan); opacity: 0.75; animation: signal 1.4s ease-in-out infinite alternate; }
.signal-wave i:nth-child(2n) { height: 18px; animation-delay: -0.8s; }
.signal-wave i:nth-child(3n) { height: 25px; animation-delay: -0.4s; }
@keyframes signal { to { transform: scaleY(0.35); opacity: 0.3; } }
.output-rail { display: grid; grid-template-columns: 1.2fr repeat(6, 1fr); align-items: stretch; margin-top: 22px; overflow: hidden; border-radius: 14px; }
.output-rail > div { min-width: 0; min-height: 78px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 0 14px; border-right: 1px solid var(--line); }
.output-rail > div:last-child { border-right: 0; }
.output-rail .output-label { justify-content: flex-start; padding-left: 24px; color: var(--text); font-size: 13px; }
.output-label span { color: var(--cyan); font-size: 19px; }
.output-rail b { color: #72aee9; font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; font-weight: 400; }
.output-rail div span { color: #a8b5c2; font-size: 11px; white-space: nowrap; }
#scenes { position: relative; min-height: 1160px; padding: 150px 0 130px; overflow: hidden; border-bottom: 1px solid var(--line); }
#scenes::after { content: ""; position: absolute; right: -15%; bottom: -12%; width: 70%; height: 48%; background: radial-gradient(ellipse, rgba(26, 113, 150, 0.11), transparent 68%); pointer-events: none; }
.scenes-heading-row { grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.6fr); }
.scenes-heading-row h2 { font-size: 56px; }
.scene-gallery { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 28px; margin-top: 74px; }
.scene-stage { position: relative; min-width: 0; min-height: 565px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.62fr); gap: 0; padding: 34px 13px; overflow: hidden; border-radius: 16px; }
.scene-media { min-width: 0; margin: 0; overflow: hidden; border: 1px solid rgba(147, 192, 218, 0.18); border-radius: 10px; background: #06111a; }
.scene-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: opacity 300ms var(--ease-out), transform 800ms var(--ease-out); }
.scene-description { display: flex; flex-direction: column; justify-content: center; padding: 40px 34px; }
.scene-description > span { color: #6c7e90; font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; letter-spacing: 0.14em; }
.scene-description h3 { margin: 20px 0 0; font-size: 28px; font-weight: 520; line-height: 1.3; letter-spacing: -0.035em; }
.scene-description p { margin: 24px 0 0; color: #93a2b0; font-size: 13px; line-height: 1.85; }
.scene-controls { display: flex; gap: 10px; margin-top: 40px; }
.scene-controls button { width: 42px; height: 42px; border: 1px solid rgba(98, 172, 208, 0.35); border-radius: 50%; background: rgba(6, 19, 31, 0.65); color: #8eb4cc; cursor: pointer; transition: color 220ms var(--ease-out), border-color 220ms var(--ease-out), transform 220ms var(--ease-out); }
.scene-controls button:hover { color: var(--cyan); border-color: var(--cyan); transform: scale(1.05); }
.film-perf { position: absolute; left: 16px; right: 16px; height: 8px; opacity: 0.44; background: repeating-linear-gradient(90deg, rgba(130, 164, 187, 0.35) 0 8px, transparent 8px 27px); }
.film-perf-top { top: 12px; }
.film-perf-bottom { bottom: 12px; }
.scene-index { position: relative; display: grid; align-content: stretch; }
.scene-index::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--line); }
.scene-index button { position: relative; display: grid; grid-template-columns: 56px 1fr; align-items: center; padding: 0 16px 0 24px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: #697887; text-align: left; font-size: 13px; line-height: 1.45; cursor: pointer; transition: color 250ms var(--ease-out), background 250ms var(--ease-out); }
.scene-index button:first-child { border-top: 1px solid var(--line); }
.scene-index button::before { content: ""; position: absolute; left: -3px; width: 7px; height: 7px; border: 1px solid #4b6274; border-radius: 50%; background: var(--bg); }
.scene-index button span { font-family: "SFMono-Regular", Consolas, monospace; font-size: 20px; }
.scene-index button[aria-selected="true"] { color: var(--text); background: linear-gradient(90deg, rgba(55, 232, 255, 0.07), transparent); }
.scene-index button[aria-selected="true"]::before { border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }
.scene-index button[aria-selected="true"] span { color: var(--cyan); }
.mobile-scene-list { display: none; }
#contact { position: relative; min-height: 580px; padding: 0 0 42px; overflow: hidden; }
#contact::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 110%, rgba(26, 138, 172, 0.19), transparent 50%); }
.closing-line { position: relative; height: 1px; background: var(--line); }
.closing-line span { position: absolute; left: 0; width: 34%; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }
.closing-content { position: relative; display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; padding-top: 125px; }
.closing-content h2 { margin: 0; font-size: 56px; font-weight: 500; line-height: 1.06; letter-spacing: -0.055em; white-space: nowrap; }
.closing-content p { margin: 28px 0 0; color: #8b9aa8; font-size: 14px; }
.closing-cta { display: inline-flex; align-items: center; justify-content: space-between; gap: 42px; min-width: 208px; min-height: 64px; padding: 0 22px; border: 1px solid var(--cyan); border-radius: 10px; color: var(--cyan); font-size: 14px; box-shadow: 0 0 30px rgba(55, 232, 255, 0.07); }
.footer-meta { position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%); display: flex; justify-content: space-between; color: #526272; font-size: 10px; letter-spacing: 0.08em; }

.media-fallback { position: relative; background: radial-gradient(circle at 70% 30%, rgba(43, 126, 174, 0.22), transparent 38%), linear-gradient(135deg, #071522, #030810); }
.media-fallback::after { content: attr(data-fallback-label); position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); color: #8293a2; font-size: 12px; letter-spacing: 0.06em; }
.hero-media.media-fallback::after { content: "AI 智能剪辑"; font-size: 14px; letter-spacing: 0.2em; }

@media (max-width: 1100px) {
  .page-shell { width: min(100% - 48px, 1040px); }
  .site-header { width: calc(100% - 32px); }
  .hero-timeline { width: 72vw; }
  .workflow-steps { overflow-x: auto; grid-template-columns: repeat(6, minmax(150px, 1fr)); scrollbar-width: thin; }
  .workbench-composition { grid-template-columns: minmax(0, 1fr) 280px; }
  .output-rail { grid-template-columns: repeat(3, 1fr); }
  .output-rail > div { border-bottom: 1px solid var(--line); }
  .output-rail .output-label { grid-column: 1 / -1; min-height: 54px; }
  .scene-gallery { grid-template-columns: minmax(0, 1fr) 250px; }
  .scene-stage { grid-template-columns: 1fr; }
  .scene-description { padding: 30px 25px; }
  .section-heading h2,
  .scenes-heading-row h2,
  .closing-content h2 {
    font-size: 46px;
    white-space: normal;
  }
}

@media (max-width: 768px) {
  .page-shell { width: calc(100% - 32px); }
  .site-header { top: 10px; width: calc(100% - 20px); height: 58px; grid-template-columns: 1fr auto; padding: 0 10px 0 16px; border-radius: 14px; }
  .brand { gap: 8px; font-size: 11px; }
  .brand-mif { font-size: 18px; }
  .brand-divider { height: 15px; }
  .header-cta { display: none; }
  .menu-toggle { position: absolute; right: 10px; top: 10px; display: block; min-width: 54px; min-height: 36px; border: 1px solid var(--line); border-radius: 9px; background: rgba(7, 18, 29, 0.86); font-size: 11px; }
  .desktop-nav { position: absolute; left: 0; right: 0; top: 66px; display: grid; gap: 0; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: rgba(3, 10, 17, 0.94); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out); }
  .desktop-nav a { padding: 14px 10px; border-bottom: 1px solid var(--line); }
  .desktop-nav a:last-child { border-bottom: 0; }
  .site-header.menu-open .desktop-nav { opacity: 1; transform: translateY(0); pointer-events: auto; }
  #intro { min-height: 1230px; }
  .hero-media { height: 820px; }
  .hero-media video { opacity: 0.62; object-position: 58% center; }
  .hero-vignette { background: linear-gradient(180deg, rgba(2, 7, 12, 0.2), rgba(3, 9, 15, 0.42) 35%, var(--bg) 97%); }
  .hero-content { min-height: 840px; padding-top: 150px; }
  .hero-copy { width: 100%; }
  .hero-copy h1 { font-size: clamp(54px, 16vw, 74px); line-height: 0.97; }
  .hero-copy p { max-width: 330px; margin-top: 20px; font-size: 14px; }
  .hero-actions { margin-top: 26px; flex-direction: column; align-items: flex-start; }
  .button { min-width: 180px; }
  .hero-timeline { top: 500px; left: 0; right: auto; width: calc(100vw - 16px); min-height: 250px; padding: 0 10px 10px; border-radius: 13px 0 0 13px; }
  .timeline-topbar { height: 45px; }
  .timeline-ruler { display: none; }
  .timeline-row { grid-template-columns: 66px 1fr; min-height: 43px; }
  .timeline-row:nth-of-type(5) { display: none; }
  .track-label { font-size: 9px; }
  .track-label small { font-size: 7px; }
  .playhead { top: 44px; }
  .video-toggle { top: 770px; left: 0; right: auto; }
  .value-transition { min-height: 390px; grid-template-columns: 1fr; gap: 25px; padding-block: 70px 30px; }
  .value-line { width: 100%; }
  #workflow, #scenes { min-height: auto; padding: 100px 0; }
  .section-heading, .scenes-heading-row { grid-template-columns: 1fr; gap: 28px; }
  .section-heading h2, .scenes-heading-row h2 { font-size: clamp(46px, 13vw, 62px); }
  .section-heading p { font-size: 13px; }
  .workflow-steps { margin-top: 52px; }
  .workflow-progress { display: none; }
  .workbench-composition { grid-template-columns: 1fr; margin-top: 28px; }
  .workbench-frame { padding: 7px; }
  .workbench-frame img { aspect-ratio: 1.1 / 1; object-position: 43% center; }
  .workbench-focus { display: none; }
  .workflow-detail { min-height: 390px; padding: 30px 24px; }
  .output-rail { grid-template-columns: repeat(2, 1fr); }
  .output-rail .output-label { grid-column: 1 / -1; }
  .output-rail > div { min-height: 64px; }
  .scene-gallery { display: none; }
  .mobile-scene-list { display: grid; gap: 18px; margin-top: 54px; }
  .mobile-scene-list article { display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 2px 10px; padding: 8px 8px 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(5, 15, 25, 0.5); }
  .mobile-scene-list img { grid-column: 1 / -1; width: 100%; aspect-ratio: 1.84 / 1; object-fit: cover; margin-bottom: 14px; border-radius: 8px; }
  .mobile-scene-list span { color: var(--cyan); font-family: "SFMono-Regular", Consolas, monospace; font-size: 13px; }
  .mobile-scene-list h3 { margin: 0; font-size: 17px; font-weight: 500; }
  #contact { min-height: 560px; }
  .closing-content { align-items: flex-start; flex-direction: column; padding-top: 95px; }
  .closing-content h2 { font-size: clamp(48px, 13vw, 66px); }
  .closing-cta { margin-top: 20px; }
  .footer-meta { bottom: 24px; gap: 12px; flex-wrap: wrap; }
  .footer-meta span:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .hero-media video { display: none; }
  .hero-media { background: radial-gradient(circle at 70% 30%, rgba(32, 113, 160, 0.28), transparent 36%), linear-gradient(135deg, #071522, #030810); }
}