/* Yacht — studio site
   Layout: full-bleed reel hero → numbered project index with hover preview → partners marquee →
   studio statement beside the studio's own wave graphic → filterable film archive → contact.
   Single dark theme on purpose: the work is the colour. */
:root {
  --bg: #0b0c0e;
  --bg-2: #141619;
  --fg: #eeece6;
  --mute: #8b9097;
  --line: rgba(238, 236, 230, 0.14);
  --sea: #bcd3dc;            /* small highlights only */
  --display: "Archivo", "Noto Sans KR", "Helvetica Neue", Arial, sans-serif;
  --body: "Geist", "Noto Sans KR", "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --pad: clamp(16px, 3vw, 40px);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 16px/1.55 var(--body);
  overflow-x: hidden;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--bg); }
img, video { max-width: 100%; display: block; }
.hero-slide video, .collage video, .prow .thumb video, .peek video, .film-poster video { width: 100%; height: 100%; object-fit: cover; }
.gallery video, .p-cover video { width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--bg-2); }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--sea); outline-offset: 3px; }
.wrap { padding-left: max(var(--pad), var(--gutter)); padding-right: max(var(--pad), var(--gutter-r)); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.mute { color: var(--mute); }
.br::before { content: "["; } .br::after { content: "]"; }

/* ---------- header ---------- */
.site-head {
  position: fixed; top: env(safe-area-inset-top, 0px); left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-block: 18px;
  mix-blend-mode: difference; color: #fff;
}
.logo { font: 800 26px/1 var(--display); font-stretch: 112%; letter-spacing: -0.02em; }
.nav { display: flex; gap: clamp(14px, 2.4vw, 34px); font-size: 14px; }
.nav a { position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -3px; height: 1px; background: currentColor; transition: right .3s ease; }
.nav a:hover::after { right: 0; }
.head-mail { font-size: 14px; }
@media (max-width: 720px) { .head-mail { display: none; } .nav { gap: 14px; font-size: 13px; } }

/* ---------- hero ---------- */
.hero { position: relative; height: clamp(560px, 100svh, 1000px); overflow: hidden; background: #000; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.hero-slide.on { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-vimeo { position: absolute; top: 50%; left: 50%; width: max(100%, 177.78vh); height: max(100%, 56.25vw); transform: translate(-50%, -50%); border: 0; pointer-events: none; }
.hero::after { content: ""; position: absolute; inset: 0 0 auto; height: 120px; z-index: -1; background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,0)); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hero-inner { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-block: 0 28px; color: #fff; }
.hero-title {
  margin: 0; font: 900 clamp(64px, 17.5vw, 290px)/0.8 var(--display); font-stretch: 125%;
  letter-spacing: -0.045em; text-transform: uppercase; text-wrap: balance;
}
.hero-title span { display: block; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-block: 22px 26px; }
.hero-foot { display: flex; justify-content: space-between; align-items: end; gap: 18px; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.28); }
.hero-foot p { margin: 0; max-width: 34ch; }
.hero-now { text-align: right; min-width: 0; }
.hero-now a { display: inline-flex; gap: 10px; align-items: baseline; }
.hero-now .t { font-weight: 500; }

/* ---------- section scaffolding ---------- */
.sec { padding-block: clamp(72px, 11vw, 150px) 0; }
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.sec-title { margin: 0; font: 800 clamp(30px, 5.2vw, 72px)/0.95 var(--display); font-stretch: 118%; letter-spacing: -0.03em; text-transform: uppercase; }

/* ---------- project index ---------- */
.plist { list-style: none; margin: 0; padding: 0; }
.prow a {
  display: grid; grid-template-columns: 90px minmax(0, 1fr) minmax(0, 220px) 60px; gap: 20px; align-items: baseline;
  padding-block: 22px; border-bottom: 1px solid var(--line); transition: color .25s ease, padding .35s ease;
}
.prow .ix { color: var(--mute); }
.prow .who { display: block; color: var(--mute); font-size: 14px; margin-bottom: 4px; }
.prow .ttl { display: block; font: 700 clamp(26px, 4.4vw, 64px)/0.98 var(--display); font-stretch: 106%; letter-spacing: -0.025em; text-wrap: balance; }
.prow .kind { color: var(--mute); font-size: 14px; }
.prow .yr { text-align: right; }
.plist:hover .prow a { color: var(--mute); }
.plist:hover .prow a:hover { color: var(--fg); padding-left: 12px; }
.prow .thumb { display: none; }
@media (max-width: 760px) {
  .prow a { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; }
  .prow .thumb { display: block; grid-column: 1 / -1; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-2); margin-bottom: 6px; }
  .prow .thumb img { width: 100%; height: 100%; object-fit: cover; }
  .prow .ix { grid-column: 1; }
  .prow .yr { grid-column: 2; grid-row: 2; }
  .prow .ttl-cell { grid-column: 1 / -1; }
  .prow .kind { grid-column: 1 / -1; }
}
.peek {
  position: fixed; left: 0; top: 0; z-index: 40; width: min(34vw, 460px); aspect-ratio: 16 / 10; pointer-events: none;
  opacity: 0; transform: translate(-50%, -50%) scale(.92); transition: opacity .25s ease, transform .25s ease; overflow: hidden; background: var(--bg-2);
}
.peek.on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.peek img { width: 100%; height: 100%; object-fit: cover; }
@media (hover: none), (max-width: 760px) { .peek { display: none; } }

/* ---------- partners ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: 26px; margin-top: 28px; }
.marquee-track { display: flex; width: max-content; animation: slide 60s linear infinite; }
.marquee-track span { font: 600 clamp(26px, 3.6vw, 48px)/1 var(--display); font-stretch: 100%; letter-spacing: -0.02em; white-space: nowrap; padding-right: 0.7em; }
.marquee-track span i { font-style: normal; color: var(--mute); padding-left: 0.7em; }
@keyframes slide { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; flex-wrap: wrap; width: auto; } }

/* ---------- studio ---------- */
.studio { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: center; padding-top: 40px; }
.statement { margin: 0; font: 500 clamp(24px, 2.9vw, 42px)/1.18 var(--body); letter-spacing: -0.015em; text-wrap: balance; }
.statement em { font-style: normal; color: var(--sea); }
.collage { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.collage a { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--bg-2); }
.collage img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.collage a:hover img { transform: scale(1.04); }
.collage span { position: absolute; left: 10px; bottom: 8px; color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.7); }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: clamp(40px, 6vw, 80px); padding-top: 22px; border-top: 1px solid var(--line); }
.facts h3 { margin: 0 0 12px; }
.facts ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 17px; }
@media (max-width: 860px) { .studio { grid-template-columns: 1fr; } .facts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } }

/* ---------- archive ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 20px; }
.chip { border: 1px solid var(--line); border-radius: 99px; padding: 7px 14px; font-size: 13px; transition: background .2s, color .2s, border-color .2s; }
.chip sup { color: var(--mute); margin-left: 4px; font-size: 10px; }
.chip[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.chip[aria-pressed="true"] sup { color: var(--bg); }
.alist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.arow a { display: grid; grid-template-columns: 64px minmax(0, 1fr) 120px 64px 24px; gap: 16px; align-items: baseline; padding-block: 13px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.arow .t { min-width: 0; overflow-wrap: anywhere; }
.arow .d { text-align: right; }
.arow .go { text-align: right; color: var(--mute); transition: transform .2s, color .2s; }
.arow a:hover .go { color: var(--fg); transform: translate(2px, -2px); }
.arow a:hover .t { color: var(--sea); }
@media (max-width: 640px) { .arow a { grid-template-columns: 44px minmax(0, 1fr) 24px; } .arow .c, .arow .d { display: none; } }

/* ---------- contact ---------- */
.contact { padding-block: clamp(90px, 13vw, 180px) 40px; }
.contact-big { margin: 0 0 28px; font: 900 clamp(48px, 11vw, 180px)/0.86 var(--display); font-stretch: 125%; letter-spacing: -0.045em; text-transform: uppercase; }
.mail-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.mail { font: 500 clamp(20px, 3vw, 38px)/1.1 var(--body); letter-spacing: -0.01em; overflow-wrap: anywhere; user-select: all; }
.btn { border: 1px solid var(--fg); border-radius: 99px; padding: 10px 18px; font-size: 14px; transition: background .2s, color .2s; }
.btn:hover { background: var(--fg); color: var(--bg); }
.links { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 40px; }
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: clamp(60px, 9vw, 120px); padding-block: 20px calc(20px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); }

/* ---------- project page ---------- */
.proj { padding-top: 110px; }
.back { display: inline-flex; gap: 8px; margin-bottom: clamp(36px, 5vw, 70px); }
.back:hover { color: var(--sea); }
.p-eyebrow { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 18px; }
.p-artist { margin: 0 0 6px; font: 500 clamp(18px, 2vw, 26px)/1.2 var(--body); color: var(--mute); }
.p-title { margin: 0; font: 800 clamp(40px, 8.4vw, 140px)/0.88 var(--display); font-stretch: 118%; letter-spacing: -0.04em; text-wrap: balance; }
.p-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-block: clamp(36px, 5vw, 64px); padding-top: 16px; border-top: 1px solid var(--line); }
.p-meta dt { margin-bottom: 6px; }
.p-meta dd { margin: 0; font-size: 16px; }
@media (max-width: 760px) { .p-meta { grid-template-columns: 1fr 1fr; } }
.p-cover { margin-inline: calc(-1 * max(var(--pad), var(--gutter))) calc(-1 * max(var(--pad), var(--gutter-r))); background: var(--bg-2); }
.p-cover img { width: 100%; }
.p-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: clamp(24px, 5vw, 90px); padding-block: clamp(50px, 7vw, 110px); }
.p-lead { margin: 0; font: 500 clamp(22px, 2.5vw, 34px)/1.25 var(--body); letter-spacing: -0.012em; text-wrap: pretty; }
.p-sec + .p-sec { margin-top: 34px; }
.p-sec h3 { margin: 0 0 10px; color: var(--mute); }
.p-sec p { margin: 0 0 12px; max-width: 64ch; color: #d6d4ce; }
@media (max-width: 860px) { .p-body { grid-template-columns: 1fr; } }
.films { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 14px; }
.films.one { grid-template-columns: 1fr; }
.film { position: relative; aspect-ratio: 16 / 9; background: #000; overflow: hidden; }
.film iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.film-poster { position: absolute; inset: 0; display: block; }
.film-poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease, opacity .3s; opacity: .85; }
.film-poster:hover img { transform: scale(1.03); opacity: 1; }
.film-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 84px; height: 84px; border-radius: 50%; background: rgba(11,12,14,.55); border: 1px solid rgba(255,255,255,.5); backdrop-filter: blur(6px); }
.film-play::before { content: ""; border-style: solid; border-width: 11px 0 11px 18px; border-color: transparent transparent transparent #fff; margin-left: 5px; }
.film-label { position: absolute; left: 14px; bottom: 12px; color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.6); }
.gallery { display: grid; gap: 10px; margin-top: clamp(50px, 7vw, 100px); }
.gallery img { width: 100%; background: var(--bg-2); }
.credits { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: clamp(24px, 5vw, 90px); padding-block: clamp(60px, 8vw, 120px) 0; }
.credits dl { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); border-top: 1px solid var(--line); }
.credits dt, .credits dd { margin: 0; padding-block: 11px; border-bottom: 1px solid var(--line); }
.credits dt { color: var(--mute); padding-right: 16px; }
@media (max-width: 860px) { .credits { grid-template-columns: 1fr; } }
.next { display: block; margin-top: clamp(80px, 10vw, 150px); padding-block: 30px 10px; border-top: 1px solid var(--line); }
.next .n-t { display: block; margin-top: 10px; font: 800 clamp(36px, 7vw, 110px)/0.9 var(--display); font-stretch: 118%; letter-spacing: -0.04em; transition: color .25s; }
.next:hover .n-t { color: var(--sea); }

/* ---------- player modal (hosted site only) ---------- */
.modal { position: fixed; inset: 0; z-index: 80; background: rgba(5,6,7,.94); display: grid; place-items: center; padding: max(16px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); }
.modal .frame { width: min(1400px, 100%, calc((100vh - 120px) * 16 / 9)); aspect-ratio: 16 / 9; background: #000; }
.modal iframe { width: 100%; height: 100%; border: 0; }
.modal .x { position: absolute; top: max(16px, env(safe-area-inset-top, 0px)); right: max(16px, env(safe-area-inset-right, 0px)); }

/* entrance */
.rise { animation: rise .9s cubic-bezier(.2,.7,.1,1) both; }
.rise.d1 { animation-delay: .08s; } .rise.d2 { animation-delay: .16s; } .rise.d3 { animation-delay: .24s; }
@keyframes rise { from { transform: translateY(24px); opacity: .001; } }
@media (prefers-reduced-motion: reduce) { .rise { animation: none; } .hero-slide { transition: none; } }