/* FutureSystems — 시안 3 · CINEMA
 * Type: Hahmlet (display, variable) · Noto Sans KR (body) · Barlow Condensed (chapter slates, timecode, labels)
 * Barlow Condensed over Oswald: its DIN-like, low-contrast industrial forms read as film slates / instrument
 * clusters at small sizes and stay legible at 11–13px tracking, where Oswald's tall poster-gothic gets cramped.
 */

/* ---------- tokens ---------- */
:root {
  --fs-header-h: 0px; --fs-wrap: 1240px; --fs-radius: 4px;
  --fs-font-body: 'Noto Sans KR', system-ui, -apple-system, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --fs-font-display: 'Hahmlet', 'Noto Serif KR', 'Nanum Myeongjo', serif;
  --fs-font-mono: 'Barlow Condensed', 'Noto Sans KR', sans-serif;
  --c3-cond: 'Barlow Condensed', 'Noto Sans KR', sans-serif;
  --c3-g: clamp(20px, 5vw, 80px); /* edge gutter */
  --c3-gl: max(var(--c3-g), env(safe-area-inset-left, 0px));
  --c3-gr: max(var(--c3-g), env(safe-area-inset-right, 0px));
  --c3-ease: cubic-bezier(.2, .7, .2, 1);
  --c3-ice: #bfe6ff; --c3-blue: #4fb3e8; --c3-brand: #005680; --c3-red: #ff6b6b; --c3-amber: #f2b84b;
  /* light (reading) variant — cold paper, steel ink, brand blue */
  --fs-bg: #f2f4f6; --fs-fg: #0e1419; --fs-muted: #4f5b66; --fs-line: #d3dae1;
  --fs-surface: #ffffff; --fs-surface-2: #e7ebef; --fs-accent: #005680; --fs-accent-fg: #ffffff; --fs-plate: #ffffff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fs-bg: #0b0d10; --fs-fg: #e8edf2; --fs-muted: #9aa6b2; --fs-line: #242c35;
    --fs-surface: #12161b; --fs-surface-2: #1a2027; --fs-accent: #4fb3e8; --fs-accent-fg: #04121b; --fs-plate: #f4f6f8;
    color-scheme: dark;
  }
}
/* the theatre is always dark: home, poster heads, menu, dock, modal, credits */
html[data-c3-route="home"], .c3-ph, .c3-ft, .c3-menu, .c3-modal, .c3-dock, .c3-badge, .c3-topmark {
  --fs-bg: #0b0d10; --fs-fg: #e8edf2; --fs-muted: #9aa6b2; --fs-line: #242c35;
  --fs-surface: #12161b; --fs-surface-2: #1a2027; --fs-accent: #4fb3e8; --fs-accent-fg: #04121b; --fs-plate: #f4f6f8;
  color-scheme: dark;
}
html { background: var(--fs-bg); }
body { margin: 0; min-height: 100svh; }
.c3-lock, .c3-lock body { overflow: hidden; }
h1, h2, h3 { font-weight: 600; }
.c3-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
#fs-main:focus { outline: none; }
.fs-skip { z-index: 200; }

/* shared atoms */
.c3-label { font-family: var(--c3-cond); font-weight: 600; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--fs-accent); margin: 0 0 18px; display: flex; align-items: center; gap: 10px; }
.c3-h2 { font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(32px, 4.6vw, 72px); line-height: 1.1; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.c3-h2 > span { display: block; }
.c3-h3 { font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(22px, 2.4vw, 34px); line-height: 1.25; letter-spacing: -.015em; margin: 0; text-wrap: balance; }
.c3-lead { color: var(--fs-muted); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.75; max-width: 46ch; margin: 22px 0 0; }
.c3-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 500; color: var(--fs-fg); text-decoration: none; border-bottom: 1px solid color-mix(in oklab, var(--fs-fg) 30%, transparent); transition: border-color .25s, gap .25s; }
.c3-link:hover { border-color: var(--fs-accent); gap: 16px; }
.c3-link span[aria-hidden] { color: var(--fs-accent); }
.c3-btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 26px; font-weight: 500; font-size: 15px; text-decoration: none; border-radius: 2px; transition: background .25s, color .25s, border-color .25s, transform .25s; }
.c3-btn-pri { background: var(--c3-ice); color: #05101a; }
.c3-btn-pri:hover { background: #fff; }
.c3-btn-line { border: 1px solid rgba(232, 237, 242, .4); color: var(--fs-fg); }
.c3-btn-line:hover { border-color: var(--fs-fg); background: rgba(255, 255, 255, .06); }
.c3-rec { width: 8px; height: 8px; border-radius: 50%; background: var(--c3-red); box-shadow: 0 0 0 3px rgba(255, 107, 107, .18); flex: none; }
.c3-js .c3-rec { animation: c3-blink 2s steps(1) infinite; }
@keyframes c3-blink { 50% { opacity: .25; } }
.c3-tri { width: 0; height: 0; border-style: solid; border-width: 5px 0 5px 8px; border-color: transparent transparent transparent currentColor; }
.c3-grain { position: absolute; inset: -10%; pointer-events: none; z-index: 3; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%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)'/%3E%3C/svg%3E"); }

/* reveal */
.c3-js .c3-rv { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--c3-ease), transform .9s var(--c3-ease); }
.c3-js .c3-rv.in { opacity: 1; transform: none; }

img.c3-img-off { display: none !important; }

/* ---------- top wordmark (not a bar — scrolls away) ---------- */
.c3-topmark { position: absolute; z-index: 40; top: calc(env(safe-area-inset-top, 0px) + 22px); left: var(--c3-gl); }
.c3-wordmark { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; color: #f2f6f9; font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.c3-wordmark .c3-f { width: 22px; height: 22px; fill: var(--c3-blue); }
.c3-f { fill: currentColor; }

/* ---------- dock (bottom-center pill) ---------- */
.c3-dock { position: fixed; z-index: 80; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  display: flex; align-items: center; gap: 4px; padding: 6px; max-width: calc(100% - 20px); box-sizing: border-box;
  background: rgba(13, 17, 22, .72); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .7);
  transition: transform .45s var(--c3-ease), opacity .35s; color: #e8edf2; }
.c3-dock.is-hidden { transform: translate(-50%, calc(100% + 30px)); opacity: 0; }
.c3-dock a, .c3-dock button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; text-decoration: none; }
.c3-dock-home { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: rgba(79, 179, 232, .12); flex: none; }
.c3-dock-home .c3-f { width: 18px; height: 18px; fill: var(--c3-blue); }
.c3-dock-btn { display: inline-flex; align-items: center; gap: 9px; height: 44px; padding: 0 16px; border-radius: 999px; font-size: 14px; font-weight: 500; white-space: nowrap; transition: background .2s; }
.c3-dock-btn:hover, .c3-dock-home:hover, .c3-dock-lang:hover { background: rgba(255, 255, 255, .09); }
.c3-dock .c3-dock-cta { background: var(--c3-ice); color: #05101a; }
.c3-dock .c3-dock-cta:hover { background: #fff; }
.c3-dock-lang { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; font-family: var(--c3-cond); font-weight: 600; letter-spacing: .08em; font-size: 14px; flex: none; }
.c3-burger { display: grid; gap: 4px; width: 16px; }
.c3-burger i { display: block; height: 1.5px; background: currentColor; }
.c3-burger i:last-child { width: 10px; }
.c3-dock :focus-visible { outline: 2px solid var(--c3-ice); outline-offset: 2px; border-radius: 999px; }

/* ---------- full-screen menu ---------- */
.c3-menu { position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: #06080b; color: var(--fs-fg); overflow: auto; overscroll-behavior: contain; }
.c3-menu::backdrop { background: rgba(0, 0, 0, .6); }
.c3-menu[open] { animation: c3-fade .4s var(--c3-ease); }
@keyframes c3-fade { from { opacity: 0; } }
.c3-mn-bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.c3-mn-bg img { width: 100%; height: 100%; object-fit: cover; filter: blur(26px) saturate(1.25) brightness(.42); transform: scale(1.12); }
.c3-mn-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6, 8, 11, .55), rgba(6, 8, 11, .82) 70%, #06080b); }
.c3-mn-in { position: relative; z-index: 1; min-height: 100%; box-sizing: border-box; display: flex; flex-direction: column; gap: clamp(28px, 5vh, 56px);
  padding: calc(env(safe-area-inset-top, 0px) + 18px) var(--c3-gr) calc(env(safe-area-inset-bottom, 0px) + 40px) var(--c3-gl); }
.c3-mn-bar { display: flex; justify-content: space-between; align-items: center; }
.c3-mn-x { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .22); background: rgba(0, 0, 0, .25); color: inherit; font: inherit; font-size: 14px; cursor: pointer; }
.c3-mn-x span { font-size: 22px; line-height: 1; }
.c3-mn-nav ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px); }
.c3-mn-top { min-width: 0; }
.c3-mn-top .c3-label { color: var(--c3-blue); margin-bottom: 10px; }
.c3-mn-big { display: block; font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(40px, 4.6vw, 76px); line-height: 1.08; letter-spacing: -.02em; text-decoration: none; color: #f4f7fa; padding-bottom: 18px; border-bottom: 1px solid rgba(255, 255, 255, .14); margin-bottom: 16px; transition: color .25s; }
.c3-mn-big:hover, .c3-mn-big[aria-current] { color: var(--c3-ice); }
.c3-mn-groups, .c3-mn-groups ul { list-style: none; margin: 0; padding: 0; }
.c3-mn-groups > li { margin: 0 0 10px; }
.c3-mn-groups a { display: inline-block; padding: 6px 0; text-decoration: none; color: #dfe6ec; font-size: 16px; font-weight: 500; }
.c3-mn-groups ul a { font-size: 14px; font-weight: 400; color: #9aa6b2; padding: 4px 0 4px 14px; border-left: 1px solid rgba(255, 255, 255, .14); }
.c3-mn-groups a:hover, .c3-mn-groups a[aria-current] { color: var(--c3-ice); }
.c3-mn-groups ul a[aria-current] { border-color: var(--c3-blue); }
.c3-mn-foot { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 14px; }
.c3-mn-foot a, .c3-mn-film { color: #e8edf2; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; gap: 10px; background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.c3-mn-contact { margin: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; color: #9aa6b2; font-family: var(--c3-cond); letter-spacing: .06em; font-size: 15px; }
.c3-mn-motto { margin: 0 0 0 auto; font-family: var(--c3-cond); letter-spacing: .24em; font-size: 12px; color: #6f7c88; }
@media (prefers-reduced-motion: no-preference) {
  .c3-menu[open] .c3-mn-top { animation: c3-rise .7s var(--c3-ease) both; }
  .c3-menu[open] .c3-mn-top:nth-child(2) { animation-delay: .06s; } .c3-menu[open] .c3-mn-top:nth-child(3) { animation-delay: .12s; } .c3-menu[open] .c3-mn-top:nth-child(4) { animation-delay: .18s; }
}
@keyframes c3-rise { from { transform: translateY(26px); opacity: 0; } }

/* ---------- video modal ---------- */
.c3-modal { width: min(1280px, calc(100% - 24px)); max-width: none; max-height: calc(100svh - 24px); padding: 0; border: 0; background: #000; color: #e8edf2; overflow: hidden; border-radius: 2px; }
.c3-modal::backdrop { background: rgba(2, 3, 5, .9); backdrop-filter: blur(6px); }
.c3-modal-in { display: flex; flex-direction: column; }
.c3-modal-bar { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 18px; border-bottom: 1px solid #1d232a; }
.c3-modal-cap { margin: 0 auto 0 0; font-size: 12px; }
.c3-modal-snd, .c3-modal-x { min-height: 44px; padding: 0 14px; background: none; border: 1px solid #2a323b; border-radius: 999px; color: inherit; font: inherit; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.c3-modal-x span { font-size: 20px; line-height: 1; }
.c3-modal-video { display: block; width: 100%; max-height: calc(100svh - 90px); background: #000; aspect-ratio: 16 / 9; }

/* ---------- proposal badge ---------- */
.c3-badge { position: fixed; z-index: 70; top: calc(env(safe-area-inset-top, 0px) + 14px); right: var(--c3-gr); display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 2px; max-width: 240px;
  font-size: 12px; color: #dfe6ec; }
.c3-badge-btn, .c3-badge-min { height: 32px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(10, 13, 17, .66); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: inherit; font: inherit; cursor: pointer; }
.c3-badge-btn { display: inline-flex; align-items: center; gap: 8px; padding: 0 12px; border-radius: 999px 0 0 999px; font-family: var(--c3-cond); letter-spacing: .12em; text-transform: uppercase; font-size: 12.5px; }
.c3-badge-btn b { font-weight: 600; letter-spacing: .04em; }
.c3-badge-min { width: 32px; border-radius: 0 999px 999px 0; border-left: 0; }
.c3-badge.is-mini .c3-badge-btn b, .c3-badge.is-mini .c3-badge-c { display: none; }
.c3-badge.is-mini .c3-badge-btn { padding: 0 10px; }
.c3-badge-p { flex-basis: 100%; margin-top: 6px; padding: 12px 14px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(10, 13, 17, .92); border-radius: 6px; }
.c3-badge-p p { margin: 0 0 6px; font-family: var(--c3-cond); letter-spacing: .14em; text-transform: uppercase; color: #9aa6b2; font-size: 11.5px; }
.c3-badge-p ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.c3-badge-p a { display: grid; place-items: center; min-height: 36px; border-radius: 4px; text-decoration: none; background: rgba(255, 255, 255, .06); font-size: 12px; white-space: nowrap; padding: 0 4px; }
.c3-badge-p a[aria-current] { background: var(--c3-ice); color: #05101a; }

/* ================= HOME ================= */
.c3-home { position: relative; background: var(--fs-bg); overflow-x: clip; }
.c3-reel-track, .c3-frame, .c3-now-row { position: relative; }
.c3-screen-head { padding: clamp(96px, 13vw, 200px) var(--c3-gr) clamp(48px, 7vw, 96px) var(--c3-gl); max-width: 1180px; }

/* hero */
.c3-hero { position: relative; isolation: isolate; min-height: 100svh; display: grid; grid-template-rows: 1fr auto; overflow: hidden; background: #05070a; color: #eef3f7; }
.c3-hero-media { position: absolute; inset: 0; z-index: -3; transform: scale(calc(1 + var(--hp, 0) * .06)) translateY(calc(var(--hp, 0) * 10%)); will-change: transform; }
.c3-hero-video { width: 100%; height: 100%; max-width: none; object-fit: cover; display: block; }
.c3-hero-scrim { position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5, 7, 10, .94) 0%, rgba(5, 7, 10, .84) 30%, rgba(5, 7, 10, .45) 48%, rgba(5, 7, 10, 0) 64%),
    linear-gradient(0deg, rgba(5, 7, 10, .96) 0%, rgba(5, 7, 10, .7) 16%, rgba(5, 7, 10, 0) 34%),
    linear-gradient(180deg, rgba(5, 7, 10, .55) 0%, rgba(5, 7, 10, 0) 16%);
  opacity: calc(1 + var(--hp, 0) * .6); }
.c3-hero .c3-grain { z-index: -1; }
.c3-letterbox { position: absolute; inset: 0; z-index: 2; pointer-events: none; display: flex; flex-direction: column; justify-content: space-between; }
.c3-letterbox i { display: block; height: 11vh; background: #000; transform-origin: top; transform: scaleY(0); }
.c3-letterbox i:last-child { transform-origin: bottom; }
@media (prefers-reduced-motion: no-preference) { .c3-letterbox i { animation: c3-lb 1.8s .2s var(--c3-ease) backwards; } }
@keyframes c3-lb { from { transform: scaleY(1); } }
.c3-hero-in { align-self: center; position: relative; z-index: 4; padding: calc(env(safe-area-inset-top, 0px) + 110px) var(--c3-gr) 32px var(--c3-gl); max-width: min(760px, 56vw); }
.c3-eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 26px; font-family: var(--c3-cond); font-weight: 600; letter-spacing: .26em; font-size: 13px; color: var(--c3-ice); }
.c3-hero-title { font-family: var(--fs-font-display); font-weight: 700; font-size: clamp(44px, 5.6vw, 92px); line-height: 1.04; letter-spacing: -.03em; margin: 0; text-wrap: balance; text-shadow: 0 2px 30px rgba(0, 0, 0, .35); }
.c3-hero-title span { display: block; }
.c3-hero-title span + span { font-weight: 300; color: var(--c3-ice); }
@media (prefers-reduced-motion: no-preference) { .c3-hero-title span { animation: c3-title 1.4s var(--c3-ease) both; } .c3-hero-title span + span { animation-delay: .12s; } }
@keyframes c3-title { from { transform: translateY(.3em); letter-spacing: .01em; } }
.c3-hero-lead { margin: 28px 0 0; max-width: 40em; font-size: clamp(15px, 1.15vw, 17.5px); line-height: 1.8; color: #cbd5de; }
.c3-hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 14px; margin-top: 34px; }
.c3-btn-film { display: inline-flex; align-items: center; gap: 14px; min-height: 52px; padding: 0 8px 0 4px; background: none; border: 0; color: inherit; font: inherit; font-size: 15px; cursor: pointer; text-align: left; }
.c3-btn-film small { display: block; font-family: var(--c3-cond); letter-spacing: .14em; color: #8fa3b5; font-size: 12px; }
.c3-play { width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(232, 237, 242, .5); display: grid; place-items: center; flex: none; transition: background .25s, border-color .25s; }
.c3-play::before { content: ""; border-style: solid; border-width: 7px 0 7px 11px; border-color: transparent transparent transparent currentColor; margin-left: 3px; }
.c3-btn-film:hover .c3-play { background: var(--c3-ice); color: #05101a; border-color: var(--c3-ice); }
.c3-hero-foot { position: relative; z-index: 4; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 16px 40px;
  margin: 0 var(--c3-gr) 0 var(--c3-gl); padding: 22px 0 calc(env(safe-area-inset-bottom, 0px) + 96px); border-top: 1px solid rgba(232, 237, 242, .18); }
.c3-motto { margin: 0; font-family: var(--c3-cond); font-weight: 600; letter-spacing: .26em; font-size: 13px; color: #eef3f7; }
.c3-since { margin: 0; color: #9eabb7; font-size: 14px; }
.c3-tc { display: flex; align-items: center; gap: 12px; font-family: var(--c3-cond); font-size: 14px; letter-spacing: .12em; color: #cfd8e0; font-variant-numeric: tabular-nums; }
.c3-tc-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(232, 237, 242, .35); background: rgba(0, 0, 0, .25); color: inherit; cursor: pointer; display: grid; place-items: center; }
.c3-tc-btn span { width: 10px; height: 12px; border-left: 3px solid currentColor; border-right: 3px solid currentColor; box-sizing: border-box; }
.c3-hero.is-paused .c3-tc-btn span { width: 0; height: 0; border-style: solid; border-width: 6px 0 6px 10px; border-color: transparent transparent transparent currentColor; margin-left: 3px; }
.c3-tc-bar { width: 120px; height: 2px; background: rgba(232, 237, 242, .18); overflow: hidden; }
.c3-tc-bar i { display: block; height: 100%; background: var(--c3-ice); transform-origin: left; transform: scaleX(0); }

/* explainer (shown only when the file exists) — copy column + full-bleed frame */
.c3-ex { position: relative; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); align-items: center; background: #05070a; color: #eef3f7; border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-ex[hidden] { display: none; }
.c3-ex-frame { grid-column: 2; grid-row: 1; position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; padding: 0; border: 0; cursor: pointer; overflow: hidden;
  background: radial-gradient(80% 90% at 70% 40%, #0d3550 0%, #070b10 70%); color: #fff; }
.c3-ex-img, .c3-ex-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.c3-ex-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #05070a 0%, rgba(5, 7, 10, 0) 18%); transition: background .4s; }
.c3-ex-frame:hover::after { background: linear-gradient(90deg, #05070a 0%, rgba(5, 7, 10, 0) 12%), rgba(5, 7, 10, .2); }
.c3-ex-play { position: absolute; z-index: 2; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.c3-ex-play .c3-play { width: clamp(72px, 8vw, 112px); height: clamp(72px, 8vw, 112px); background: rgba(5, 7, 10, .45); backdrop-filter: blur(6px); }
.c3-ex-frame:hover .c3-play { background: var(--c3-ice); color: #05101a; }
.c3-ex-copy { grid-column: 1; grid-row: 1; padding: clamp(64px, 8vw, 120px) clamp(20px, 3vw, 48px) clamp(64px, 8vw, 120px) var(--c3-gl); }
.c3-ex-copy h2 { font-family: var(--fs-font-display); font-size: clamp(30px, 3.4vw, 54px); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 16px; text-wrap: balance; }
.c3-ex-copy p:last-child { margin: 0; color: #b9c5cf; line-height: 1.75; }

/* pillars — stacked title cards (each cut covers the last) */
.c3-pillars { position: relative; }
.c3-tcard { position: sticky; top: 0; min-height: 100svh; display: grid; align-items: end; overflow: hidden; isolation: isolate; border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-tcard--0 { background: radial-gradient(70% 80% at 72% 45%, #0d2b40 0%, #090c10 70%); }
.c3-tcard--1 { background: radial-gradient(90% 70% at 40% 40%, #0a1d33 0%, #070a10 72%); }
.c3-tcard--2 { background: linear-gradient(160deg, #11171e 0%, #0a0d11 60%); }
.c3-tcard-art { position: absolute; inset: 0; z-index: -1; opacity: .9; }
.c3-tcard-art svg { width: 100%; height: 100%; display: block; }
.c3-tcard.is-live .c3-sweep { animation: c3-spin 9s linear infinite; transform-origin: 560px 400px; }
@keyframes c3-spin { to { transform: rotate(360deg); } }
.c3-tcard-in { padding: 120px var(--c3-gr) calc(110px + env(safe-area-inset-bottom, 0px)) var(--c3-gl); max-width: 980px; }
.c3-tcard-name { font-family: var(--fs-font-display); font-weight: 700; font-size: clamp(64px, 11vw, 196px); line-height: .95; letter-spacing: -.04em; margin: 0 0 28px; color: #f4f8fb; }
.c3-tcard-title { font-family: var(--fs-font-display); font-weight: 500; font-size: clamp(21px, 2.2vw, 32px); line-height: 1.35; margin: 0 0 16px; color: var(--c3-ice); text-wrap: balance; }
.c3-tcard-text { margin: 0 0 26px; max-width: 46em; color: #b9c5cf; font-size: clamp(15px, 1.15vw, 17px); line-height: 1.8; }
.c3-tcard-no { position: absolute; top: clamp(80px, 12vh, 140px); right: var(--c3-gr); font-family: var(--c3-cond); font-weight: 600; font-size: clamp(90px, 14vw, 220px); line-height: .8; color: transparent; -webkit-text-stroke: 1px rgba(191, 230, 255, .28); z-index: -1; }

/* chapters */
.c3-flow { position: relative; background: #080a0d; }
.c3-flow-head { max-width: 1180px; }
.c3-flow-head .c3-h2 span + span { color: var(--c3-blue); }
.c3-chapters { position: relative; height: calc(var(--n, 4) * 100svh); }
.c3-ch-anchor { position: absolute; left: 0; width: 1px; height: 1px; top: calc((var(--i) + .4) * 75svh + 64px); }
.c3-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); grid-template-areas: "txt vis";
  background: radial-gradient(60% 70% at 72% 50%, rgba(13, 53, 80, .55), rgba(8, 10, 13, 0) 70%), #080a0d; border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-stage .c3-grain { z-index: 0; opacity: .05; }
.c3-stage-vis { grid-area: vis; position: relative; z-index: 1; min-height: 0; }
.c3-stage-vis > .c3-canvas { position: absolute; top: 56px; left: 0; right: 0; bottom: 250px; width: 100%; height: calc(100% - 306px); display: block; }
.c3-ch-vis canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.c3-sim { position: absolute; right: var(--c3-gr); top: 64px; font-family: var(--c3-cond); font-size: 11.5px; letter-spacing: .18em; color: #8fa3b5; border: 1px solid rgba(143, 163, 181, .3); padding: 4px 9px; border-radius: 2px; }
.c3-stage-txt { grid-area: txt; z-index: 2; display: flex; flex-direction: column; justify-content: center; gap: clamp(28px, 5vh, 56px); padding: 80px 24px calc(100px + env(safe-area-inset-bottom, 0px)) var(--c3-gl); min-width: 0; }
.c3-rail ol { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.c3-rail li { flex: 1; min-width: 0; }
.c3-rail button { width: 100%; min-height: 44px; display: flex; flex-direction: column; align-items: flex-start; gap: 0; padding: 4px 0; background: none; border: 0; color: #6f7c88; font-family: var(--c3-cond); letter-spacing: .14em; font-size: 12.5px; cursor: pointer; text-align: left; transition: color .3s; }
.c3-rail button b { font-weight: 600; font-size: 15px; }
.c3-rail button[aria-current] { color: var(--c3-ice); }
.c3-rail button:hover { color: #dfe6ec; }
.c3-rail-bar { display: block; height: 1px; margin-top: 8px; background: rgba(232, 237, 242, .14); }
.c3-rail-bar i { display: block; height: 100%; background: var(--c3-blue); transform-origin: left; transform: scaleX(0); }
.c3-ch-set { display: grid; }
.c3-ch { grid-area: 1 / 1; opacity: 0; transition: opacity .55s var(--c3-ease); pointer-events: none; }
.c3-ch > :not(.c3-cap) { transform: translateY(22px); transition: transform .7s var(--c3-ease); }
.c3-ch.is-on { opacity: 1; pointer-events: auto; }
.c3-ch.is-on > * { transform: none; }
.c3-ch-vis { display: none; }
/* technical caption card — sits under the film frame like a subtitle plate */
.c3-cap { position: absolute; z-index: 3; left: calc(100% * 5 / 12 + 8px); right: var(--c3-gr); bottom: calc(env(safe-area-inset-bottom, 0px) + 92px); box-sizing: border-box;
  padding: 14px 18px 14px; background: rgba(7, 10, 14, .82); border: 1px solid rgba(191, 230, 255, .14); border-top: 2px solid var(--c3-blue); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.c3-cap-k { margin: 0 0 8px !important; font-family: var(--c3-cond); font-weight: 600; font-size: 12px !important; letter-spacing: .2em; color: var(--c3-blue) !important; }
.c3-cap ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 22px; }
.c3-cap li { position: relative; padding-left: 14px; font-size: 13.5px; line-height: 1.55; color: #b9c5cf; }
.c3-cap li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 1px; background: var(--c3-blue); }
.c3-cap b { color: #eef3f7; font-weight: 700; }
.c3-ch-k { margin: 0 0 18px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; font-family: var(--c3-cond); font-weight: 600; letter-spacing: .2em; font-size: 14px; color: var(--c3-blue); }
.c3-ch-k span { font-size: clamp(40px, 4.6vw, 72px); letter-spacing: .02em; line-height: .9; color: #f0f5f9; }
.c3-ch h3 { font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(26px, 2.8vw, 44px); line-height: 1.2; letter-spacing: -.02em; margin: 0 0 16px; color: #f4f8fb; text-wrap: balance; }
.c3-ch p { margin: 0; color: #b9c5cf; line-height: 1.8; font-size: clamp(15px, 1.1vw, 17px); max-width: 34em; }
.c3-zt { margin: 22px 0 0; display: grid; gap: 10px; }
.c3-zt div { border-left: 2px solid var(--c3-blue); padding: 2px 0 2px 14px; }
.c3-zt dt { font-weight: 700; color: #eef3f7; font-size: 15px; }
.c3-zt dd { margin: 0; color: #9aa6b2; font-size: 14px; }
.c3-ch .c3-flow-note { margin-top: 20px; padding-top: 14px; border-top: 1px solid rgba(242, 184, 75, .35); color: var(--c3-amber); font-size: 14px; line-height: 1.6; }

/* stat — the big-number moment */
.c3-stat { position: relative; overflow: hidden; background: radial-gradient(60% 80% at 20% 60%, rgba(0, 86, 128, .35), rgba(11, 13, 16, 0) 70%), #0b0d10; border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-stat-in { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); grid-template-areas: "k k" "num copy" "lab copy"; column-gap: clamp(32px, 5vw, 96px);
  padding: clamp(96px, 12vw, 180px) var(--c3-gr) clamp(110px, 12vw, 180px) var(--c3-gl); align-items: end; }
.c3-stat-in > .c3-label { grid-area: k; color: #9aa6b2; }
.c3-stat-num { grid-area: num; margin: 0; font-family: var(--c3-cond); font-weight: 600; font-size: clamp(110px, 17vw, 300px); line-height: .82; white-space: nowrap; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, #e8f5ff 0%, #bfe6ff 40%, #ffffff 50%, #4fb3e8 62%, #bfe6ff 100%); background-size: 220% 100%; background-position: 100% 0; -webkit-background-clip: text; background-clip: text; color: transparent; }
.c3-stat.is-live .c3-stat-num { animation: c3-sheen 6s var(--c3-ease) infinite; }
@keyframes c3-sheen { 0%, 30% { background-position: 100% 0; } 70%, 100% { background-position: 0 0; } }
.c3-stat-num small { font-size: .4em; margin-left: .06em; }
.c3-stat-label { grid-area: lab; margin: 22px 0 0; font-family: var(--fs-font-display); font-size: clamp(20px, 2vw, 28px); line-height: 1.35; color: #eef3f7; max-width: 22em; }
.c3-stat-copy { grid-area: copy; padding-bottom: 8px; border-left: 1px solid rgba(232, 237, 242, .14); padding-left: clamp(20px, 3vw, 40px); }
.c3-stat-copy p { color: #b9c5cf; line-height: 1.8; margin: 16px 0 0; }
.c3-stat-note { font-size: 14px; color: #f2d394 !important; }
.c3-stat-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.c3-stat-links a { color: var(--c3-ice); min-height: 44px; display: inline-flex; align-items: center; }

/* product reel */
.c3-reel { background: #0b0d10; padding: clamp(96px, 11vw, 168px) 0 clamp(100px, 10vw, 150px); border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-reel-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px 48px; padding: 0 var(--c3-gr) 0 var(--c3-gl); margin-bottom: clamp(36px, 5vw, 64px); }
.c3-reel-head > div:first-child { max-width: 760px; }
.c3-reel-head .c3-h2 span + span { color: var(--c3-blue); }
.c3-reel-ctl { display: flex; align-items: center; gap: 10px; }
.c3-reel-hint { font-family: var(--c3-cond); letter-spacing: .14em; font-size: 12.5px; color: #8b97a3; text-transform: uppercase; margin-right: 8px; }
.c3-rbtn { width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(232, 237, 242, .3); background: none; color: inherit; font-size: 18px; cursor: pointer; transition: background .2s, opacity .2s; }
.c3-rbtn:hover:not(:disabled) { background: rgba(255, 255, 255, .08); }
.c3-rbtn:disabled { opacity: .3; cursor: default; }
.c3-reel-ctl .c3-link { margin-left: 14px; }
.c3-reel-track { overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-padding-inline: var(--c3-gl); scrollbar-width: none; cursor: grab; padding: 20px 0;
  background:
    repeating-linear-gradient(90deg, rgba(232, 237, 242, .16) 0 12px, transparent 12px 26px) 0 0 / 100% 7px no-repeat local,
    repeating-linear-gradient(90deg, rgba(232, 237, 242, .16) 0 12px, transparent 12px 26px) 0 100% / 100% 7px no-repeat local; }
.c3-reel-track::-webkit-scrollbar { display: none; }
.c3-reel-track.is-drag { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.c3-reel-track:focus-visible { outline: 2px solid var(--c3-ice); outline-offset: -2px; }
.c3-reel-list { list-style: none; margin: 0; padding: 0 var(--c3-gr) 0 var(--c3-gl); display: flex; width: max-content; }
.c3-frame { scroll-snap-align: start; flex: none; width: clamp(300px, 27vw, 400px); border-left: 1px solid rgba(232, 237, 242, .12); }
.c3-frame:last-child { border-right: 1px solid rgba(232, 237, 242, .12); }
.c3-frame article { height: 100%; box-sizing: border-box; display: flex; flex-direction: column; padding: 28px clamp(22px, 2.2vw, 34px) 30px; min-height: 540px; transition: background .35s; }
.c3-frame article:hover { background: linear-gradient(180deg, rgba(79, 179, 232, .08), rgba(79, 179, 232, 0)); }
.c3-frame-top { display: flex; justify-content: space-between; align-items: center; font-family: var(--c3-cond); letter-spacing: .16em; font-size: 13px; color: #8b97a3; }
.c3-frame-ic { width: 40px; height: 40px; fill: none; stroke: var(--c3-blue); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.c3-frame-short { margin: 46px 0 10px; font-family: var(--fs-font-display); font-weight: 700; font-size: clamp(54px, 4.6vw, 76px); line-height: .95; letter-spacing: -.03em; color: #f2f6f9; }
.c3-frame-name { margin: 0; font-size: 16px; font-weight: 700; color: #dfe6ec; }
.c3-frame-tag { margin: 6px 0 22px; font-family: var(--c3-cond); letter-spacing: .1em; font-size: 13.5px; color: var(--c3-blue); text-transform: uppercase; }
.c3-frame-title { margin: 0 0 10px; font-family: var(--fs-font-display); font-size: 21px; font-weight: 600; color: #eef3f7; line-height: 1.35; }
.c3-frame-desc { margin: 0 0 24px; color: #a7b3bf; font-size: 14.5px; line-height: 1.75; }
.c3-frame .c3-link { margin-top: auto; align-self: flex-start; }
.c3-frame-specs { list-style: none; margin: 0 0 26px; padding: 0; border-top: 1px solid rgba(232, 237, 242, .12); }
.c3-frame-specs li { padding: 9px 0; border-bottom: 1px solid rgba(232, 237, 242, .12); font-family: var(--c3-cond); font-weight: 500; font-size: 15px; letter-spacing: .04em; color: #dfe6ec; display: flex; gap: 10px; }
.c3-frame-specs li::before { content: "▸"; color: var(--c3-blue); font-size: 11px; line-height: 2; }

/* heritage */
.c3-her { position: relative; overflow: hidden; isolation: isolate; min-height: 92svh; display: grid; align-items: center; background: linear-gradient(180deg, #0b0d10, #0d1218 60%, #0b0d10); border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-her-year { position: absolute; z-index: -1; left: calc(var(--c3-gl) - .06em); top: 50%; transform: translateY(-50%); margin: 0; font-family: var(--c3-cond); font-weight: 600; font-size: clamp(200px, 36vw, 620px); line-height: .8; letter-spacing: -.03em; color: transparent; -webkit-text-stroke: 1.5px rgba(191, 230, 255, .22);
  background: linear-gradient(90deg, rgba(79, 179, 232, 0) 0%, rgba(79, 179, 232, .22) 50%, rgba(79, 179, 232, 0) 100%) -100% 0 / 50% 100% no-repeat; -webkit-background-clip: text; background-clip: text; }
.c3-her.is-live .c3-her-year { animation: c3-scan 7s linear infinite; }
@keyframes c3-scan { to { background-position: 250% 0; } }
.c3-her-in { margin-left: auto; width: min(640px, 100%); box-sizing: border-box; padding: clamp(96px, 10vw, 140px) var(--c3-gr) clamp(100px, 10vw, 140px) var(--c3-gl); }
.c3-her-in .c3-h2 { font-size: clamp(30px, 3.4vw, 52px); }
.c3-facts { margin: 40px 0 34px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(232, 237, 242, .16); }
.c3-facts div { padding: 20px 18px 20px 0; border-bottom: 1px solid rgba(232, 237, 242, .16); }
.c3-facts div:nth-child(odd) { border-right: 1px solid rgba(232, 237, 242, .16); }
.c3-facts div:nth-child(even) { padding-left: 20px; }
.c3-facts dt { font-family: var(--c3-cond); font-weight: 600; font-size: clamp(30px, 3vw, 44px); line-height: 1; color: #f2f6f9; letter-spacing: .01em; }
.c3-facts dd { margin: 8px 0 0; color: #9aa6b2; font-size: 14px; line-height: 1.55; }

/* now showing */
.c3-now { background: #0b0d10; padding: clamp(96px, 11vw, 160px) 0 clamp(80px, 9vw, 130px); border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-now-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px 40px; padding: 0 var(--c3-gr) 0 var(--c3-gl); margin-bottom: clamp(32px, 4vw, 56px); }
.c3-now-head .c3-label { color: #f0f5f9; }
.c3-now-row { list-style: none; margin: 0; padding: 0 var(--c3-gr) 8px var(--c3-gl); display: flex; gap: 2px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--c3-gl); scrollbar-width: thin; scrollbar-color: #2a323b transparent; }
.c3-poster { flex: none; width: clamp(260px, 22vw, 340px); scroll-snap-align: start; }
.c3-poster--lead { width: clamp(300px, 36vw, 560px); }
.c3-poster a { position: relative; display: block; height: 100%; min-height: clamp(380px, 34vw, 500px); overflow: hidden; text-decoration: none; color: #f2f6f9; background: #12161b; }
.c3-poster-img { position: absolute; inset: 0; }
.c3-poster-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1.2s var(--c3-ease), filter .6s; filter: saturate(.85) brightness(.8); }
.c3-poster a:hover img { transform: scale(1.05); filter: saturate(1) brightness(.9); }
.c3-poster a::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5, 7, 10, .96) 0%, rgba(5, 7, 10, .6) 38%, rgba(5, 7, 10, 0) 66%); }
.c3-poster-cap { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.c3-poster-cap time { font-family: var(--c3-cond); letter-spacing: .16em; font-size: 13px; color: var(--c3-ice); }
.c3-poster-t { font-weight: 700; font-size: 17px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.c3-poster--lead .c3-poster-t { font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(20px, 2vw, 28px); line-height: 1.3; }
.c3-ph-tile { position: absolute; inset: 0; display: grid; place-items: center; background: radial-gradient(70% 70% at 50% 40%, #0d3550, #0b0d10); }
.c3-ph-tile .c3-f { width: 30%; fill: rgba(79, 179, 232, .5); }
.c3-press { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 24px clamp(32px, 5vw, 80px); padding: clamp(64px, 8vw, 110px) var(--c3-gr) 0 var(--c3-gl); }
.c3-press-h .c3-label { color: #9aa6b2; }
.c3-press-h .c3-link { margin-top: 18px; }
.c3-press-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(232, 237, 242, .16); }
.c3-press-list a { display: grid; grid-template-columns: 110px minmax(0, 1fr) 96px; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid rgba(232, 237, 242, .16); text-decoration: none; color: #e8edf2; transition: background .25s, padding .25s; }
.c3-press-list a:hover { background: rgba(79, 179, 232, .06); padding-inline: 12px; }
.c3-press-list time { font-family: var(--c3-cond); letter-spacing: .14em; font-size: 14px; color: #8b97a3; }
.c3-press-list a > span:nth-child(2) { font-weight: 500; line-height: 1.5; }
.c3-press-th { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #12161b; }
.c3-press-th img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* archive band */
.c3-arc { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; min-height: 80svh;
  background: linear-gradient(110deg, #0e141b 0%, #0b0d10 55%), #0b0d10; border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-arc-in { padding: clamp(80px, 10vw, 140px) 0 clamp(80px, 10vw, 140px) var(--c3-gl); }
.c3-arc-in .c3-btn { margin-top: 32px; }
.c3-arc-stack { position: relative; margin-right: var(--c3-gr); height: clamp(360px, 40vw, 560px); display: block; }
.c3-arc-stack span { position: absolute; top: 50%; left: 50%; width: clamp(150px, 15vw, 230px); aspect-ratio: 3 / 4; overflow: hidden; background: #f4f6f8;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .8); transform: translate(calc(-50% + (var(--k) - 2) * 44%), -50%) rotate(calc((var(--k) - 2) * 5deg)); transition: transform .6s var(--c3-ease); }
.c3-arc-stack span:nth-child(3) { z-index: 3; } .c3-arc-stack span:nth-child(2), .c3-arc-stack span:nth-child(4) { z-index: 2; }
.c3-arc:hover .c3-arc-stack span { transform: translate(calc(-50% + (var(--k) - 2) * 54%), -52%) rotate(calc((var(--k) - 2) * 3deg)); }
.c3-arc-stack img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* end card */
.c3-end { position: relative; min-height: 90svh; display: grid; place-items: center; text-align: center; background: radial-gradient(50% 60% at 50% 45%, rgba(0, 86, 128, .45), rgba(5, 6, 8, 0) 70%), #050608; border-top: 1px solid rgba(232, 237, 242, .08); }
.c3-end-in { padding: clamp(100px, 12vw, 180px) var(--c3-gr) clamp(100px, 12vw, 160px) var(--c3-gl); display: flex; flex-direction: column; align-items: center; }
.c3-end-in .c3-label { color: #9aa6b2; }
.c3-end-title { font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(36px, 5.6vw, 92px); line-height: 1.1; letter-spacing: -.03em; margin: 0; text-wrap: balance; }
.c3-end-title span { display: block; }
.c3-end-title span + span { color: var(--c3-ice); font-weight: 300; }
.c3-end .c3-lead { margin-inline: auto; }
.c3-end-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 40px; }

/* ---------- footer: credits roll ---------- */
.c3-ft { background: #050608; color: var(--fs-fg); border-top: 1px solid #161b21; }
.c3-ft-in { max-width: 1100px; margin: 0 auto; padding: clamp(80px, 10vw, 130px) var(--c3-gr) calc(env(safe-area-inset-bottom, 0px) + 120px) var(--c3-gl); display: flex; flex-direction: column; align-items: center; text-align: center; }
.c3-ft-k { color: #6f7c88; }
.c3-ft-brand { margin: 6px 0 10px; display: flex; align-items: center; gap: 14px; font-weight: 700; font-size: clamp(30px, 4vw, 52px); letter-spacing: -.02em; }
.c3-ft-brand .c3-f { width: .8em; height: .8em; fill: var(--c3-blue); }
.c3-ft-motto { margin: 0 0 56px; font-family: var(--c3-cond); letter-spacing: .26em; font-size: 13px; color: #8b97a3; }
.c3-credits { margin: 0 0 72px; display: grid; gap: 10px; width: 100%; }
.c3-credits div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; }
.c3-credits dt { text-align: right; font-family: var(--c3-cond); font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: #6f7c88; font-size: 14px; padding-top: 2px; }
.c3-credits dd { margin: 0; text-align: left; color: #dfe6ec; font-size: 15px; }
.c3-credits a { color: inherit; text-decoration: none; border-bottom: 1px solid #2a323b; }
.c3-ft-map { width: 100%; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; text-align: left; padding: 40px 0; border-top: 1px solid #161b21; border-bottom: 1px solid #161b21; }
.c3-ft-col ul { list-style: none; margin: 0; padding: 0; }
.c3-ft-col ul ul { padding-left: 12px; border-left: 1px solid #20262d; margin: 2px 0 6px; }
.c3-ft-top { display: inline-block; font-family: var(--fs-font-display); font-size: 20px; font-weight: 600; text-decoration: none; color: #f2f6f9; margin-bottom: 12px; }
.c3-ft-col a:not(.c3-ft-top) { display: inline-block; padding: 4px 0; text-decoration: none; color: #9aa6b2; font-size: 14px; line-height: 1.5; }
.c3-ft-col ul ul a { font-size: 13px !important; color: #77838f !important; }
.c3-ft a:hover { color: var(--c3-ice) !important; }
.c3-ft a[aria-current] { color: var(--c3-ice) !important; }
.c3-ft-legal { width: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 26px; padding-top: 26px; font-size: 14px; }
.c3-ft-legal a { color: #cfd8e0; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.c3-ft-legal p { margin: 0 0 0 auto; color: #6f7c88; font-size: 13px; }

/* ================= SUB-PAGES ================= */
/* poster head */
.c3-ph { position: relative; isolation: isolate; overflow: hidden; min-height: clamp(440px, 66svh, 680px); display: grid; align-items: end; padding: 0;
  background: #07090c; color: var(--fs-fg); }
.c3-ph-art { position: absolute; inset: 0; z-index: -1; }
.c3-ph-art svg { width: 100%; height: 100%; display: block; }
.c3-ph-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, #07090c 2%, rgba(7, 9, 12, .55) 45%, rgba(7, 9, 12, .2)), linear-gradient(90deg, rgba(7, 9, 12, .8), rgba(7, 9, 12, 0) 70%); }
.c3-ph-grid line { stroke: rgba(143, 163, 181, .07); stroke-width: 1; }
.c3-ph-f { fill: none; stroke: rgba(79, 179, 232, .22); stroke-width: .3; }
.c3-ph-trails path { stroke-dasharray: 1800; stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) { .c3-ph-trails path { animation: c3-draw 3.2s var(--c3-ease) both; animation-delay: calc(var(--d) * .15); } }
@keyframes c3-draw { from { stroke-dashoffset: 1800; } }
.c3-ph-in { position: relative; width: 100%; max-width: 1180px; margin: 0 auto; box-sizing: border-box; padding: calc(env(safe-area-inset-top, 0px) + 120px) var(--c3-gr) clamp(40px, 6vw, 80px) var(--c3-gl); }
.c3-ph .fs-crumbs { color: #8b97a3; font-size: 13px; margin-bottom: 26px; }
.c3-ph .fs-crumbs a { color: #cfd8e0; min-height: 32px; display: inline-flex; align-items: center; }
.c3-ph .fs-eyebrow { display: flex; align-items: center; gap: 12px; font-family: var(--c3-cond); font-weight: 600; font-size: 13px; letter-spacing: .22em; color: var(--c3-blue); margin-bottom: 20px; }
.c3-ph .fs-eyebrow span { color: #f0f5f9; }
.c3-ph .fs-eyebrow i { width: 28px; height: 1px; background: currentColor; opacity: .6; }
.c3-ph .fs-page-title { font-family: var(--fs-font-display); font-weight: 600; font-size: clamp(40px, 6.6vw, 104px); line-height: 1.05; letter-spacing: -.03em; color: #f4f8fb; max-width: 16em; }
.c3-ph .fs-page-lead { color: #b9c5cf; font-size: clamp(15px, 1.3vw, 18px); line-height: 1.75; max-width: 52ch; margin-top: 22px; }
.c3-ph--article .fs-page-title { font-size: clamp(28px, 3.8vw, 56px); line-height: 1.2; max-width: 22em; }
.c3-ph-date { font-family: var(--c3-cond); letter-spacing: .18em; font-size: 15px !important; color: var(--c3-ice) !important; }
.c3-ph-count { margin: 22px 0 0; display: flex; gap: 12px; align-items: baseline; font-family: var(--c3-cond); font-size: 30px; font-weight: 600; color: #f0f5f9; }
.c3-ph-count span { font-size: 13px; letter-spacing: .2em; color: #8b97a3; }
.c3-ph--404 .fs-page-title { font-size: clamp(36px, 5vw, 72px); }

/* subnav */
.fs-subnav { top: env(safe-area-inset-top, 0px); }
.fs-subnav .fs-wrap { max-width: 1180px; padding-left: var(--c3-gl); padding-right: var(--c3-gr); }
.fs-subnav a { border-radius: 2px; font-size: 14.5px; padding: 9px 14px; }
.fs-subnav a[aria-current="page"] { background: transparent; color: var(--fs-fg); box-shadow: inset 0 -2px 0 var(--fs-accent); }
.fs-subnav-items a[aria-current="page"] { color: var(--fs-accent); }

/* single centered reading column */
.fs-legacy-wrap, .fs-article-wrap { max-width: 880px !important; padding-left: var(--c3-gl) !important; padding-right: var(--c3-gr) !important; box-sizing: content-box !important; }
@media (max-width: 960px) { .fs-legacy-wrap, .fs-article-wrap { box-sizing: border-box !important; max-width: 100% !important; } }
.fs-legacy-wrap { padding-bottom: clamp(100px, 12vw, 160px); }
.fs-legacy { font-size: 16.5px; line-height: 1.8; }
.fs-legacy h3, .fs-legacy .doc-title { font-weight: 600; }
.fs-legacy .section + .section { border-top-color: var(--fs-line); }
.fs-legacy .prod-head .contain { grid-template-columns: 1fr; }
.fs-legacy .prod-head .pic { grid-row: auto; }
.fs-legacy .prod-img-txt .txt li, .fs-legacy .arc-cnt li, .fs-legacy .service-cnt li, .fs-legacy .business-area li { border-radius: 2px; background: transparent; border-width: 0 0 0 2px; border-color: var(--fs-accent); padding: 10px 0 10px 16px; }
.fs-legacy .prod-list .box { border-radius: 2px; background: transparent; border-width: 0; border-top: 1px solid var(--fs-line); padding: 22px 0; }
.fs-legacy .prod-list a:hover .box { transform: none; border-color: var(--fs-accent); }
.fs-legacy .prod-list ul { grid-template-columns: 1fr; gap: 0; }
.fs-legacy .sub-tab-menu a { border-radius: 2px; }
.fs-legacy .history .year { font-family: var(--c3-cond); font-weight: 600; font-size: clamp(36px, 4.4vw, 56px); }
.fs-legacy .history .col { grid-template-columns: minmax(80px, 140px) minmax(0, 1fr); }
.fs-table-scroll { border-radius: 2px; }
.fs-legacy .btn, .fs-legacy .btn-pack, .fs-legacy .prod-btn a { border-radius: 2px; }
.fs-legacy img { border-radius: 2px; }
.fs-legacy .pic img, .fs-legacy .img img, .fs-legacy .prod-img img, .fs-legacy p > img, .fs-legacy .group > p > img, .fs-legacy .prod-img-txt img, .fs-legacy .map-img img, .fs-legacy .photo img { border-radius: 2px; }

/* news board: large poster tiles */
.fs-board, .fs-downloads { max-width: 1320px; padding-left: var(--c3-gl); padding-right: var(--c3-gr); padding-bottom: clamp(110px, 12vw, 160px); }
.fs-board-count { font-family: var(--c3-cond); letter-spacing: .16em; text-transform: uppercase; font-size: 14px; }
.fs-posts { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 2px; }
.fs-post a { position: relative; border-radius: 0; border: 0; min-height: clamp(380px, 32vw, 480px); background: #12161b; color: #f2f6f9; }
.fs-post a:hover { transform: none; }
.fs-post-thumb { position: absolute; inset: 0; aspect-ratio: auto; background: #12161b; }
.fs-post-thumb img { filter: brightness(.82) saturate(.9); transition: transform 1.2s var(--c3-ease), filter .5s; }
.fs-post a:hover .fs-post-thumb img { filter: brightness(.95) saturate(1); }
.fs-post a::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5, 7, 10, .97) 0%, rgba(5, 7, 10, .7) 40%, rgba(5, 7, 10, 0) 72%); pointer-events: none; }
.fs-post-ph { background: radial-gradient(70% 70% at 50% 40%, #0d3550, #0b0d10); color: rgba(79, 179, 232, .6); font-family: var(--c3-cond); font-size: 48px; letter-spacing: .1em; }
.fs-post-body { position: relative; z-index: 1; margin-top: auto; padding: 24px 24px 26px; }
.fs-post-date { color: var(--c3-ice); font-size: 13px; letter-spacing: .16em; }
.fs-post-title { font-size: 18px; color: #f4f8fb; }
.fs-post-excerpt { color: #aebbc6; -webkit-line-clamp: 2; }
.fs-pager a { border-radius: 2px; font-family: var(--c3-cond); font-size: 16px; min-width: 44px; height: 44px; }

/* downloads: poster tiles */
.fs-dls { grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: clamp(20px, 2.4vw, 36px) clamp(14px, 1.6vw, 24px); }
.fs-dl { display: flex; flex-direction: column; align-items: stretch; gap: 16px; padding: 0; background: none; border: 0; border-radius: 0; }
.fs-dl-cover { aspect-ratio: 3 / 4; width: 100%; border-radius: 0; box-shadow: 0 24px 50px -28px rgba(0, 0, 0, .55); }
.fs-dl-body strong { font-family: var(--fs-font-display); font-weight: 600; font-size: 20px; line-height: 1.3; }
.fs-dl-body time { letter-spacing: .14em; }
.fs-dl-file { border-radius: 2px; min-height: 40px; width: 100%; box-sizing: border-box; }
@media (max-width: 560px) { .fs-dl { display: flex; } }

/* article */
.fs-article img { border-radius: 2px; }
.fs-files { border-radius: 2px; }
.fs-article-list { border-radius: 2px; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1100px) {
  .c3-mn-nav ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .c3-ft-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .c3-hero-in { max-width: 680px; }
  /* chapters become a stacked sequence of shots, each with its own frame + caption */
  .c3-chapters { height: auto; }
  .c3-ch-anchor, .c3-stage-vis, .c3-rail { display: none; }
  .c3-stage { position: relative; height: auto; display: block; overflow: visible; }
  .c3-stage-txt { display: block; padding: 0 var(--c3-gr) 40px var(--c3-gl); }
  .c3-ch-set { display: block; }
  .c3-ch { opacity: 1; pointer-events: auto; padding: 0 0 64px; }
  .c3-ch > :not(.c3-cap) { transform: none; }
  .c3-ch-vis { display: block; position: relative; aspect-ratio: 1.25; margin: 0 calc(-1 * var(--c3-gr)) 24px calc(-1 * var(--c3-gl)); border-top: 1px solid rgba(232, 237, 242, .1); border-bottom: 1px solid rgba(232, 237, 242, .1); background: radial-gradient(70% 70% at 50% 50%, rgba(13, 53, 80, .45), rgba(8, 10, 13, 0)); }
  .c3-cap { position: static; margin-top: 22px; backdrop-filter: none; }
  .c3-cap ul { grid-template-columns: 1fr; }
  .c3-stat-in { grid-template-columns: 1fr; grid-template-areas: "k" "num" "lab" "copy"; }
  .c3-stat-copy { border-left: 0; padding-left: 0; border-top: 1px solid rgba(232, 237, 242, .14); margin-top: 36px; padding-top: 12px; }
  .c3-press { grid-template-columns: 1fr; }
  .c3-arc { grid-template-columns: 1fr; }
  .c3-arc-in { padding: clamp(80px, 10vw, 140px) var(--c3-gr) 0 var(--c3-gl); }
}
@media (max-width: 760px) {
  .c3-ex { display: block; }
  .c3-ex-frame::after { background: none; }
  .c3-ex-copy { padding: 32px var(--c3-gr) 72px var(--c3-gl); }
  .c3-dock-btn { padding: 0 12px; font-size: 13.5px; gap: 7px; }
  .c3-mn-nav ol { grid-template-columns: 1fr; gap: 30px; }
  .c3-mn-big { font-size: 40px; padding-bottom: 12px; }
  .c3-mn-motto { margin: 0; }
  /* hero: title over the dark sky, film in the middle, story dissolves to graphite below */
  .c3-hero { display: block; min-height: 0; }
  .c3-hero-media { bottom: auto; height: 100svh; }
  .c3-hero-scrim { bottom: auto; height: 100svh; background: linear-gradient(180deg, rgba(5, 7, 10, .85) 0%, rgba(5, 7, 10, .5) 28%, rgba(5, 7, 10, 0) 40%, rgba(5, 7, 10, .1) 52%, rgba(5, 7, 10, .88) 70%, #05070a 82%); }
  .c3-hero .c3-grain { height: 100svh; bottom: auto; }
  .c3-letterbox i { height: 7vh; }
  .c3-hero-in { max-width: none; padding-top: calc(env(safe-area-inset-top, 0px) + 92px); }
  .c3-hero-title { font-size: clamp(38px, 11vw, 52px); }
  .c3-hero-lead { margin-top: max(42svh, 290px); font-size: 15.5px; color: #d3dce4; }
  .c3-hero-cta .c3-btn { flex: 1 1 100%; }
  .c3-hero-foot { grid-template-columns: 1fr; gap: 10px; padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 96px); }
  .c3-tc { margin-top: 6px; }
  .c3-tc-bar { flex: 1; }
  .c3-tcard-no { top: 84px; }
  .c3-tcard-in { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }
  .c3-tcard-text { font-size: 15px; line-height: 1.75; }
  .c3-tcard-name { margin-bottom: 18px; }
  .c3-ch-k span { font-size: 36px; }
  .c3-ch h3 { font-size: 24px; margin-bottom: 10px; }
  .c3-ch p { font-size: 14.5px; line-height: 1.7; }
  .c3-zt { margin-top: 12px; gap: 6px; } .c3-zt dt { font-size: 14px; } .c3-zt dd { font-size: 13px; }
  .c3-rail button span { display: none; }
  .c3-stat-num { font-size: clamp(104px, 31vw, 180px); }
  /* reel → stacked frames */
  .c3-reel-hint, .c3-rbtn { display: none; }
  .c3-reel-ctl .c3-link { margin-left: 0; }
  .c3-reel-track { overflow: visible; background: none; padding: 0; cursor: auto; scroll-snap-type: none; }
  .c3-reel-list { display: block; width: auto; }
  .c3-frame { width: auto; border-left: 0; border-top: 1px solid rgba(232, 237, 242, .12); }
  .c3-frame:last-child { border-right: 0; border-bottom: 1px solid rgba(232, 237, 242, .12); }
  .c3-frame article { min-height: 0; padding: 26px 0 28px; display: grid; grid-template-columns: auto 1fr; column-gap: 18px; }
  .c3-frame article > * { grid-column: 1 / -1; }
  .c3-frame-short { margin: 18px 0 8px; font-size: 48px; }
  .c3-frame .c3-link { margin-top: 0; }
  .c3-her { min-height: 0; align-items: start; }
  .c3-her-year { top: 70px; transform: none; font-size: 46vw; }
  .c3-her-in { padding-top: calc(36vw + 110px); }
  .c3-facts { grid-template-columns: 1fr; }
  .c3-facts div:nth-child(odd) { border-right: 0; }
  .c3-facts div:nth-child(even) { padding-left: 0; }
  .c3-poster { width: 78vw; }
  .c3-poster--lead { width: 86vw; }
  .c3-poster a { min-height: 420px; }
  .c3-press-list a { grid-template-columns: minmax(0, 1fr) 84px; grid-template-areas: "d th" "t th"; gap: 4px 16px; }
  .c3-press-list time { grid-area: d; } .c3-press-list a > span:nth-child(2) { grid-area: t; } .c3-press-th { grid-area: th; }
  .c3-arc-stack { height: 300px; margin-bottom: 40px; }
  .c3-arc-stack { margin: 0 var(--c3-gr) 40px var(--c3-gl); }
  .c3-arc-stack span { width: 112px; transform: translate(calc(-50% + (var(--k) - 2) * 40%), -50%) rotate(calc((var(--k) - 2) * 5deg)); }
  .c3-credits div { grid-template-columns: 1fr; gap: 0; }
  .c3-credits dt, .c3-credits dd { text-align: center; }
  .c3-credits { gap: 14px; }
  .c3-ft-map { grid-template-columns: 1fr 1fr; gap: 28px 18px; }
  .c3-ft-legal { justify-content: center; } .c3-ft-legal p { margin: 0; flex-basis: 100%; text-align: center; }
  .c3-badge { max-width: 200px; }
  .c3-badge-c { display: none; }
  .c3-ph { min-height: clamp(340px, 50svh, 480px); }
  .c3-ph-in { padding-top: calc(env(safe-area-inset-top, 0px) + 100px); }
  .c3-ph .fs-page-title { font-size: clamp(34px, 10vw, 52px); }
  .c3-ph--article .fs-page-title { font-size: clamp(24px, 6.6vw, 32px); }
  .fs-posts { gap: 2px; }
  .fs-post a { min-height: 380px; }
  .fs-dls { grid-template-columns: 1fr 1fr; gap: 26px 14px; }
  .fs-dl-file { font-size: 12px; }
}
@media (max-width: 400px) {
  .c3-dock { gap: 2px; padding: 5px; }
  .c3-dock-btn { padding: 0 10px; }
  .fs-dls { grid-template-columns: 1fr; }
}
@media (min-width: 961px) and (max-height: 820px) {
  .c3-ch-k span { font-size: 44px; } .c3-ch h3 { font-size: 28px; } .c3-ch p { font-size: 15px; line-height: 1.7; }
  .c3-zt { margin-top: 12px; } .c3-stage-txt { gap: 22px; padding-top: 56px; }
  .c3-cap li { font-size: 12.5px; } .c3-cap { padding: 10px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .c3-hero-media { transform: none; }
  .c3-js .c3-rv { opacity: 1; transform: none; }
}