/* 서울라인업 — cinematic dark */
:root {
  --bg: #0a0a0b;
  --bg2: #121214;
  --card: #17171a;
  --line: rgba(255, 255, 255, .09);
  --line2: rgba(255, 255, 255, .18);
  --text: #f3f0ea;
  --muted: #8d8a84;
  --rec: #ff3b30;
  --gold: #e8c48a;
  --radius: 14px;
  --max: 1200px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.6; letter-spacing: -.01em; word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { display: block; max-width: 100%; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); letter-spacing: .04em; }
.rec-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 12px var(--rec); animation: blink 1.2s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

/* ── nav ── */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(10, 10, 11, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; }
.logo img { height: 20px; width: auto; }
.nav-links { display: flex; gap: 32px; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 24px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform .15s, background .2s, border-color .2s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--text); color: #0a0a0b; }
.btn-primary:hover { background: #fff; }
.btn-ghost { border: 1px solid var(--line2); }
.btn-ghost:hover { border-color: var(--text); }
.btn-sm { height: 38px; padding: 0 18px; font-size: 14px; }

/* ── hero ── */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; padding: 120px 0 72px; }
.reel { position: absolute; inset: -10% -20%; display: flex; flex-direction: column; gap: 14px; transform: rotate(-6deg); opacity: .5; }
.reel-row { display: flex; gap: 14px; width: max-content; animation: slide 90s linear infinite; }
.reel-row:nth-child(2) { animation-direction: reverse; animation-duration: 110s; }
.reel-row:nth-child(3) { animation-duration: 130s; }
.reel-row img { width: 340px; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px; filter: grayscale(.35) contrast(1.05); }
@keyframes slide { to { transform: translateX(-50%); } }
.hero::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(10,10,11,.65) 0%, rgba(10,10,11,.35) 35%, rgba(10,10,11,.92) 78%, var(--bg) 100%),
  radial-gradient(ellipse at 30% 80%, transparent 0%, rgba(10,10,11,.6) 70%); }
.hero .wrap { position: relative; z-index: 2; }
.viewfinder { position: absolute; inset: 88px 24px 24px; z-index: 1; pointer-events: none; }
.viewfinder i { position: absolute; width: 28px; height: 28px; border: 2px solid rgba(255,255,255,.55); }
.viewfinder i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.viewfinder i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.viewfinder i:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.viewfinder i:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.viewfinder .hud { position: absolute; top: 10px; left: 44px; right: 44px; display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.8); }
.viewfinder .hud span { display: inline-flex; align-items: center; gap: 8px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--gold); margin-bottom: 20px; }
.hero h1 { font-size: clamp(40px, 7.4vw, 104px); line-height: 1.08; font-weight: 800; letter-spacing: -.045em; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p.lead { max-width: 560px; margin-top: 24px; font-size: clamp(15px, 1.6vw, 18px); color: #c9c5bd; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

/* ── marquee (clients) ── */
.clients { border-block: 1px solid var(--line); padding: 26px 0; overflow: hidden; }
.clients-label { font-size: 12px; color: var(--muted); text-align: center; margin-bottom: 14px; }
.marquee { display: flex; width: max-content; animation: slide 40s linear infinite; }
.marquee span { font-size: clamp(20px, 2.6vw, 30px); font-weight: 700; color: #5f5d59; padding: 0 34px; white-space: nowrap; letter-spacing: -.02em; }
.marquee span::after { content: "✦"; font-size: 12px; margin-left: 68px; color: #3a3936; vertical-align: middle; }

/* ── sections ── */
section { padding: 120px 0; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 48px; flex-wrap: wrap; }
.kicker { font-size: 12px; color: var(--muted); display: block; margin-bottom: 14px; }
.sec-head h2, h2.big { font-size: clamp(30px, 4.4vw, 54px); line-height: 1.15; font-weight: 800; letter-spacing: -.04em; }

/* works */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab { height: 38px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line2); font-size: 14px; color: var(--muted); transition: all .2s; }
.tab.on { background: var(--text); color: #0a0a0b; border-color: var(--text); font-weight: 600; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 20px; }
.work { text-align: left; display: block; width: 100%; }
.work .thumb { position: relative; aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; background: var(--card); }
.work .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .4s; filter: saturate(.9); }
.work:hover .thumb img { transform: scale(1.05); filter: saturate(1.1); }
.work .play { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transition: opacity .3s; background: rgba(0,0,0,.35); }
.work .play b { width: 62px; height: 62px; border-radius: 50%; background: rgba(255,255,255,.95); display: grid; place-items: center; }
.work .play b::after { content: ""; border-left: 16px solid #0a0a0b; border-block: 10px solid transparent; margin-left: 4px; }
.work:hover .play { opacity: 1; }
.work .tc { position: absolute; left: 12px; top: 10px; font-size: 11px; color: rgba(255,255,255,.85); text-shadow: 0 1px 4px #000; }
.work .meta { padding: 14px 2px 0; }
.work .client { font-size: 12px; color: var(--gold); }
.work .title { font-size: 16px; font-weight: 600; margin-top: 4px; line-height: 1.4; }
.more { margin-top: 48px; display: flex; justify-content: center; }

/* about */
.about { background: var(--bg2); }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: start; }
.about p.body { color: #bdb9b1; font-size: 17px; margin-top: 28px; }
.why { display: grid; gap: 12px; }
.why li { list-style: none; display: flex; gap: 20px; align-items: flex-start; padding: 26px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.why .n { font-family: var(--mono); font-size: 13px; color: var(--rec); padding-top: 3px; }
.why h3 { font-size: 18px; margin-bottom: 6px; }
.why p { color: var(--muted); font-size: 15px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 72px; border-top: 1px solid var(--line); }
.stats div { padding: 28px 4px 0; }
.stats b { display: block; font-size: clamp(22px, 2.8vw, 34px); font-weight: 800; letter-spacing: -.03em; }
.stats span { color: var(--muted); font-size: 14px; }

/* process */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.phase { position: relative; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; overflow: hidden; }
.phase .idx { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.phase h3 { font-size: 26px; font-weight: 800; margin: 10px 0 4px; letter-spacing: -.03em; }
.phase .ko { color: var(--gold); font-size: 14px; }
.phase ul { list-style: none; margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.phase li { font-size: 14px; padding: 7px 13px; border-radius: 999px; background: rgba(255,255,255,.06); }
.phase p { color: var(--muted); font-size: 14px; margin-top: 22px; }
.phase::before { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: linear-gradient(90deg, var(--rec), transparent 70%); }

/* services */
.services { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 20px; }
.svc { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; font-size: 15px; font-weight: 600; display: flex; flex-direction: column; gap: 10px; transition: border-color .2s, background .2s; }
.svc small { color: var(--muted); font-weight: 400; font-size: 13px; }
.svc:hover { border-color: var(--line2); background: var(--card); }

/* consulting */
.sec-desc { max-width: 420px; color: var(--muted); font-size: 15px; }
.consult { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.cs { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; background: var(--card); }
.cs .idx { font-size: 12px; color: var(--rec); }
.cs h3 { font-size: 22px; font-weight: 800; letter-spacing: -.03em; margin: 8px 0 18px; }
.cs ul { list-style: none; display: grid; gap: 10px; }
.cs li { position: relative; padding-left: 18px; color: #c9c5bd; font-size: 15px; }
.cs li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.flow { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 40px; border-top: 1px solid var(--line); }
.flow li { padding: 22px 16px 0 0; font-weight: 700; font-size: 17px; }
.flow b { display: block; font-family: var(--mono); font-size: 12px; color: var(--gold); font-weight: 400; margin-bottom: 6px; }
.flow small { display: block; color: var(--muted); font-weight: 400; font-size: 14px; margin-top: 4px; }

/* packages */
.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pkg { position: relative; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; background: var(--card); display: flex; flex-direction: column; }
.pkg.top { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold) inset, 0 20px 60px rgba(232,196,138,.08); }
.pkg .stage { font-size: 13px; color: var(--gold); letter-spacing: .12em; }
.pkg .stage em { font-style: normal; margin-left: 8px; padding: 2px 8px; border-radius: 999px; background: var(--rec); color: #fff; font-size: 10px; letter-spacing: .08em; vertical-align: 2px; }
.pkg .pitch { font-size: 17px; font-weight: 700; margin-top: 10px; letter-spacing: -.02em; }
.pkg .price { font-size: 46px; font-weight: 800; letter-spacing: -.04em; margin: 18px 0 22px; line-height: 1; }
.pkg .price small { font-size: 16px; font-weight: 600; color: var(--muted); letter-spacing: 0; margin: 0 2px; }
.pkg ul { list-style: none; display: grid; gap: 10px; flex: 1; align-content: start; margin-bottom: 28px; }
.pkg li { position: relative; padding-left: 22px; color: #c9c5bd; font-size: 15px; }
.pkg li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-size: 13px; top: 1px; }
.pkg li.inc { color: var(--text); font-weight: 600; }
.pkg li.inc::before { content: "+"; color: var(--rec); font-weight: 800; }
.pkg .btn { width: 100%; }
.pkg-note { margin-top: 18px; color: var(--muted); font-size: 14px; text-align: center; }
.pkg-wide { margin-top: 44px; flex-direction: row; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; background: linear-gradient(120deg, rgba(255,59,48,.08), var(--card) 55%); }
.pkg-wide ul { margin: 16px 0 0; }
.pkg-wide .side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; min-width: 240px; }
.pkg-wide .side .price { margin: 0; }
.pkg-wide .vat { color: var(--muted); font-size: 13px; margin-bottom: 12px; }

/* reviews */
.reviews { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.review { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; background: var(--card); display: flex; flex-direction: column; gap: 18px; }
.review .stars { color: var(--gold); letter-spacing: 3px; font-size: 14px; }
.review p { font-size: 16px; color: #d6d2ca; flex: 1; }
.review .who { font-size: 14px; color: var(--muted); }
.badge-soomgo { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line2); font-size: 13px; color: var(--muted); }

/* final cta */
.final { text-align: center; padding: 140px 0; position: relative; overflow: hidden; }
.final h2 { font-size: clamp(34px, 6vw, 76px); font-weight: 800; letter-spacing: -.045em; line-height: 1.12; }
.final p { color: var(--muted); margin: 20px 0 36px; }
.final .cta { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.final::before { content: ""; position: absolute; left: 50%; top: 50%; width: 900px; height: 900px; translate: -50% -50%; background: radial-gradient(circle, rgba(255,59,48,.12), transparent 60%); pointer-events: none; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 48px 0 110px; font-size: 13px; color: var(--muted); }
footer .row { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
footer b { color: var(--text); font-size: 15px; display: block; margin-bottom: 10px; }
footer .sns { display: flex; gap: 18px; }
footer .sns a:hover, footer a:hover { color: var(--text); }
footer .info span { display: inline-block; margin-right: 14px; }

/* sticky mobile CTA */
.dock { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 60; display: none; gap: 8px; }
.dock .btn { flex: 1; height: 52px; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.dock .btn-ghost { flex: 0 0 52px; padding: 0; background: rgba(23,23,26,.9); backdrop-filter: blur(10px); }

/* lightbox */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.92); display: none; align-items: center; justify-content: center; padding: 20px; }
.lb.open { display: flex; }
.lb .frame { width: min(1100px, 100%); aspect-ratio: 16/9; background: #000; border-radius: 10px; overflow: hidden; }
.lb iframe { width: 100%; height: 100%; border: 0; }
.lb .x { position: absolute; top: 16px; right: 18px; font-size: 30px; width: 48px; height: 48px; }
.lb .cap { position: absolute; bottom: 24px; left: 0; right: 0; text-align: center; color: var(--muted); font-size: 14px; padding: 0 20px; }
.lb .cap a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; margin-left: 10px; }

/* install banner */
.install { position: fixed; left: 50%; bottom: calc(80px + env(safe-area-inset-bottom)); translate: -50% 0; z-index: 70; display: none; align-items: center; gap: 12px; padding: 10px 10px 10px 16px; border-radius: 999px; background: var(--card); border: 1px solid var(--line2); font-size: 13px; white-space: nowrap; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.install.show { display: flex; }
.install .x { color: var(--muted); padding: 0 6px; }

/* reveal */
.rv { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.rv.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .process { grid-template-columns: 1fr; }
  .services { grid-template-columns: repeat(3, 1fr); }
  .reviews, .consult, .pkgs { grid-template-columns: 1fr; }
  .pkg-wide .side { align-items: stretch; width: 100%; }
  .flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav .btn { display: none; }
  .dock { display: flex; }
  section { padding: 84px 0; }
  .wrap { padding: 0 20px; }
  .grid { grid-template-columns: 1fr; gap: 24px; }
  .reel-row img { width: 220px; }
  .viewfinder { inset: 80px 14px 14px; }
  .viewfinder .hud { left: 36px; right: 36px; font-size: 11px; }
  .stats { grid-template-columns: 1fr; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .stats div { padding: 20px 0; border-bottom: 1px solid var(--line); }
  .hero { padding-bottom: 96px; }
  .hero .cta .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .reel-row, .marquee, .rec-dot { animation: none; }
  .rv { opacity: 1; transform: none; }
}