/* 버뮤다픽쳐스 홈페이지 — 브랜드 사이트, 탭 넷(홈·작업·교육·문의). 검정 + 채널 주황 #FFB600 */
:root {
  --bg: #0b0b0c;
  --bg-2: #141416;
  --panel: rgba(255, 255, 255, 0.035);
  --line: rgba(255, 182, 0, 0.14);
  --text: #f3efe8;
  --muted: #a9a297;
  --accent: #ffb600;
  --accent-2: #ffcf5c;
  --radius: 14px;
  --font: "Pretendard Variable", Pretendard, "Noto Sans KR", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font-family: var(--font);
  line-height: 1.6; -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-wrap: anywhere; }
main { flex: 1; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* 머리 — 같은 크기의 유리 상자 넷을 가운데에 고르게 (사용자 2026-10-04: 로고·문의 버튼 없이 탭 넷만) */
.top { position: fixed; top: 16px; left: 0; right: 0; z-index: 20; display: flex; justify-content: center; padding: 0 16px; pointer-events: none; }
.tabs { pointer-events: auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; width: min(560px, 100%); }
.tabs a { display: flex; align-items: center; justify-content: center; height: 48px; border-radius: 14px;
  color: rgba(243, 239, 232, 0.78); font-size: 15px; font-weight: 600; letter-spacing: 0.02em;
  background: rgba(22, 22, 25, 0.45); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition: color .2s, background .2s, border-color .2s, transform .2s; }
.tabs a:hover { color: var(--text); background: rgba(40, 40, 44, 0.55); border-color: rgba(255, 255, 255, 0.18); transform: translateY(-1px); }
.tabs a[aria-current="page"] { color: var(--accent); background: rgba(255, 182, 0, 0.1); border-color: rgba(255, 182, 0, 0.45); }
main.no-hero { padding-top: 80px; }

/* 히어로 */
.hero { position: relative; overflow: hidden; min-height: 100vh; max-height: 960px; display: flex; align-items: center;
  padding: 80px clamp(16px, 6vw, 96px); background: #0b0b0c url("assets/hero-poster.jpg") center / cover no-repeat; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(11,11,12,.9) 0%, rgba(11,11,12,.6) 45%, rgba(11,11,12,.12) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 160px; z-index: 1; background: linear-gradient(transparent, var(--bg)); }
.hero-in { position: relative; z-index: 2; max-width: 680px; }

.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(38px, 6.4vw, 76px); line-height: 1.12; font-weight: 800; letter-spacing: -0.03em; }
h1 span { color: var(--accent); }
.page-title { font-size: clamp(36px, 5vw, 60px); }
h2 { margin: 0 0 24px; font-size: clamp(24px, 3vw, 36px); font-weight: 800; letter-spacing: -0.02em; }
h3 { margin: 0; font-size: 20px; font-weight: 750; }
.lead { color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); max-width: 640px; margin: 16px 0 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 700; font-size: 15px; transition: transform .2s, background .2s, border-color .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.primary { background: var(--accent); color: #111; }
.primary:hover { background: var(--accent-2); }
.ghost { border: 1px solid rgba(255,255,255,.22); }
.ghost:hover { border-color: var(--accent); color: var(--accent); }

.section { padding: clamp(48px, 7vw, 88px) clamp(16px, 6vw, 96px) 0; max-width: 1400px; margin: 0 auto; width: 100%; }
.page-head { padding-top: clamp(48px, 7vw, 96px); }
.head-row { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.head-row h2 { margin: 0; }
.more { color: var(--accent); font-size: 15px; font-weight: 700; white-space: nowrap; }
.more::after { content: " \2192"; }

/* 하는 일 */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar { display: block; padding: 28px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .2s, transform .2s; }
.pillar:hover { border-color: var(--accent); transform: translateY(-3px); }
.pillar .num { display: block; margin-bottom: 18px; color: var(--accent); font-weight: 800; font-size: 14px; letter-spacing: .1em; }
.pillar p { color: var(--muted); margin: 10px 0 0; font-size: 15px; }

/* 작업 카드 — Artlist 모델 카드 형식: 장면이 꽉 차고, 아래쪽이 흐려지며 그 위에 제목 (사용자 2026-10-04) */
.grid { display: grid; gap: 14px; }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.grid.three { grid-template-columns: repeat(4, 1fr); }
.work { position: relative; display: block; width: 100%; aspect-ratio: 10 / 11; padding: 0; overflow: hidden; text-align: left;
  background: var(--bg-2); border: 0; border-radius: 6px; cursor: pointer; isolation: isolate; }
.work img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.work .shade { position: absolute; inset: 45% 0 0 0; z-index: 1;
  background: linear-gradient(180deg, rgba(11,11,12,0) 0%, rgba(11,11,12,.55) 55%, rgba(11,11,12,.85) 100%);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 45%); mask-image: linear-gradient(180deg, transparent 0%, #000 45%); }
.work .meta { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; display: flex; flex-direction: column; gap: 4px; padding: 18px 16px; }
.work .meta strong { font-size: clamp(16px, 1.5vw, 20px); font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
.work .sub { color: rgba(243,239,232,.72); font-size: 13px; }
.play { position: absolute; right: 14px; top: 14px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; background: rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.35); opacity: 0; transform: scale(.9); transition: opacity .25s, transform .25s; }
.play::after { content: ""; position: absolute; left: 15px; top: 12px; border-left: 12px solid var(--accent); border-top: 8px solid transparent; border-bottom: 8px solid transparent; }
.work:hover img, .work:focus-visible img { transform: scale(1.06); }
.work:hover .play, .work:focus-visible .play { opacity: 1; transform: none; }
.work:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* 작업 페이지 분류 */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.chip { padding: 9px 18px; border-radius: 999px; border: 1px solid rgba(255,255,255,.16); background: transparent; font-size: 15px; font-weight: 600; color: var(--muted); cursor: pointer; transition: all .2s; }
.chip:hover { color: var(--text); border-color: rgba(255,255,255,.4); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #111; }
.cat h2 { font-size: clamp(20px, 2.4vw, 26px); padding-bottom: 14px; border-bottom: 1px solid var(--line); }

/* 교육 */
.teach { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.teach li { display: flex; flex-direction: column; padding: 22px 24px; border-left: 2px solid var(--accent); background: var(--panel); border-radius: 0 12px 12px 0; }
.teach strong { font-size: 18px; }
.teach span { color: var(--muted); font-size: 15px; }
.series { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.series li { padding: 24px; background: var(--panel); border: 1px solid rgba(255,255,255,.06); border-radius: 12px; }
.series p { color: var(--muted); margin: 8px 0 0; font-size: 15px; }
.member-box { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; padding: clamp(24px, 4vw, 48px); border-radius: 20px;
  background: radial-gradient(120% 140% at 100% 0%, rgba(255,182,0,.18), transparent 55%), var(--bg-2); border: 1px solid rgba(255,182,0,.3); }
.member-box h2 { margin-bottom: 0; }
.member-box ul { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.member-box li { padding-left: 26px; position: relative; }
.member-box li::before { content: ""; position: absolute; left: 0; top: .55em; width: 12px; height: 12px; border-radius: 3px; background: var(--accent); }
.price { display: flex; flex-direction: column; justify-content: center; gap: 12px; padding: 28px; border-radius: 16px; background: rgba(0,0,0,.35); }
.price .tier { color: var(--muted); font-weight: 700; }
.price strong { font-size: clamp(30px, 3.6vw, 42px); font-weight: 800; }
.price small { color: var(--muted); }

/* 문의 */
.cta { text-align: center; }
.cta .lead { margin-left: auto; margin-right: auto; }
.cta .actions { justify-content: center; }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.ccard { display: flex; flex-direction: column; gap: 6px; padding: 26px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .2s; }
.ccard:hover { border-color: var(--accent); }
.ccard span { color: var(--muted); font-size: 14px; }
.ccard strong { font-size: 17px; }

footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: clamp(56px, 8vw, 96px); padding: 24px clamp(16px, 6vw, 96px); border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer .links { display: flex; gap: 18px; flex-wrap: wrap; }
footer a:hover { color: var(--accent); }

/* 라이트박스 */
.lightbox { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(0,0,0,.86); }
.lb-in { position: relative; width: min(1200px, 100%); }
.lb-frame { aspect-ratio: 16 / 9; background: #000; border-radius: 10px; overflow: hidden; }
.lb-frame iframe { width: 100%; height: 100%; border: 0; }
.lb-close { position: absolute; right: 0; top: -48px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: transparent; cursor: pointer; }
.lb-close::before, .lb-close::after { content: ""; position: absolute; left: 11px; top: 19px; width: 18px; height: 2px; background: #fff; transform: rotate(45deg); }
.lb-close::after { transform: rotate(-45deg); }

@media (max-width: 1000px) {
  .grid.four, .grid.three { grid-template-columns: repeat(2, 1fr); }
  .pillars, .contact-cards { grid-template-columns: 1fr; }
  .member-box { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .tabs { gap: 8px; }
  .tabs a { height: 44px; font-size: 14px; border-radius: 12px; }
  .teach, .series { grid-template-columns: 1fr; }
  .grid.four, .grid.three { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .work .meta { padding: 12px 10px; }
  .work .sub { font-size: 12px; }
  .hero { min-height: 78vh; }
  .hero::before { background: linear-gradient(180deg, rgba(11,11,12,.55) 0%, rgba(11,11,12,.85) 60%); }
  .head-row { flex-direction: column; align-items: start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }