/* ──────────────────────────────────────────────────────────────────────────
   컨택콜 소개 페이지 — 상용 디자인(05 §50 결정 1 ④ · §56)
   기준 = 기획서 docs/14 v1.1 · 가이드 docs/13 v1.1(tokens.css · components.css를 그대로 불러옴)
   이름 규칙(원칙 35): 머리글 s-hd · 섹션 s0-~s9- · 검토 표시 rv-
   ────────────────────────────────────────────────────────────────────────── */
section { position: relative; }
img { max-width: 100%; }
.s-skip { position: absolute; left: -9999px; top: 12px; z-index: 100; padding: 8px 14px; border-radius: var(--r-pill); background: var(--c-ink-900); color: var(--c-paper); font: 600 14px/1 var(--f-sans); text-decoration: none; }
.s-skip:focus { left: 16px; }

/* ── 머리글 ── */
.s-hd { position: fixed; inset: 0 0 auto; z-index: 40; color: var(--c-ink-900); transition: background-color var(--d-1) var(--ease), color var(--d-1) var(--ease), box-shadow var(--d-1) var(--ease); }
.s-hd.is-solid { background: rgba(251, 248, 242, .88); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 1px 0 var(--c-line); }
.s-hd.is-onphoto { background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; color: var(--c-white); }
.s-hd__in { display: flex; align-items: center; gap: var(--s-7); height: 68px; }
.s-hd__logo { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.s-hd__logo .mk { width: 22px; height: auto; }
.s-hd__logo .wm { height: 21px; width: auto; transition: filter var(--d-1) var(--ease); }
.s-hd.is-onphoto .s-hd__logo .wm { filter: invert(1); }
.s-hd__nav { display: flex; align-items: center; gap: var(--s-6); margin-right: auto; }
.s-hd__nav > a, .s-hd__svc > button, .s-hd__login { font: 500 15px/1 var(--f-sans); color: inherit; text-decoration: none; opacity: .78; transition: opacity var(--d-1) var(--ease); }
.s-hd__nav > a:hover, .s-hd__svc > button:hover, .s-hd__login:hover { opacity: 1; }
.s-hd__svc { position: relative; }
.s-hd__svc > button { all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; font: 500 15px/1 var(--f-sans); opacity: .78; }
.s-hd__svc > button:focus-visible, .s-hd__menu:focus-visible, .s-hd__logo:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 4px; border-radius: 4px; }
.s-hd__panel { position: absolute; top: calc(100% + 20px); left: -22px; width: 560px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 10px; background: var(--c-white); color: var(--c-ink-900); border: var(--hair) solid var(--c-line-soft); border-radius: var(--r-md); box-shadow: var(--sh-2); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity var(--d-1) var(--ease), transform var(--d-1) var(--ease), visibility var(--d-1); }
.s-hd__svc.is-open .s-hd__panel { opacity: 1; visibility: visible; transform: none; }
/* 서비스 전환 칩(1안 · OWNER 10-09 · docs/05 §156) — 서비스가 둘 이상 열렸을 때만 build_pages.py 가 넣는다 */
.s-hd__brand { display: flex; align-items: center; gap: var(--s-4); }
.s-hd__div { flex: none; width: 1px; height: 22px; background: currentColor; opacity: .2; }
.s-hd__svc.is-static { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px 9px 12px; border: 1px solid var(--c-line); border-radius: var(--r-pill); background: var(--c-white); color: var(--c-ink-900); font: 600 15px/1 var(--f-sans); cursor: default; user-select: none; }
.s-hd__svc.is-static .c-ic { color: var(--c-ink-500); }
.s-hd.is-onphoto .s-hd__svc.is-chip > button, .s-hd.is-onphoto .s-hd__svc.is-static { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .42); color: #fff; box-shadow: none; }
.s-hd.is-onphoto .s-hd__svc.is-static .c-ic { color: rgba(255, 255, 255, .8); }
@media (max-width: 859px) { .s-hd__brand { gap: var(--s-3); } .s-hd__svc.is-static, .s-hd__svc.is-chip > button { padding: 7px 11px 7px 9px; font-size: 13.5px; gap: 6px; } }
.s-hd__svc.is-chip > button { padding: 9px 14px 9px 12px; border: 1px solid var(--c-line); border-radius: var(--r-pill); background: var(--c-white); color: var(--c-ink-900); font-weight: 600; opacity: 1; box-shadow: var(--sh-1); }
.s-hd__svc.is-chip > button:hover { border-color: var(--c-ink-400); }
.s-hd__panel .hd { grid-column: 1 / -1; padding: 6px 14px 2px; font: var(--t-label-ko); color: var(--c-ink-500); }
.s-hd__panel .tg { margin-left: 6px; padding: 3px 7px; border-radius: var(--r-pill); background: var(--c-ok-soft); color: #1D7246; font: 600 11px/1 var(--f-sans); }
.s-hd__panel .tg.soon { background: var(--c-sand); color: var(--c-ink-500); }
.s-hd__panel a.is-soon { opacity: .55; pointer-events: none; }
.s-hd__panel a { display: grid; grid-template-columns: 24px 1fr; gap: 4px 12px; padding: 14px; border-radius: 8px; text-decoration: none; color: inherit; transition: background-color var(--d-1) var(--ease); }
.s-hd__panel a:hover, .s-hd__panel a:focus-visible { background: var(--c-paper); outline: none; }
.s-hd__panel a[aria-current="page"] { background: var(--c-paper); }
.s-hd__panel .c-ic { grid-row: 1 / 3; color: var(--c-ink-500); margin-top: 1px; }
.s-hd__panel b { font: 600 15px/1.3 var(--f-sans); }
.s-hd__panel b small { font: var(--t-label-ko); color: var(--c-ink-500); margin-left: 6px; }
.s-hd__panel span { font: var(--t-small); color: var(--c-ink-500); }
.s-hd__act { display: flex; align-items: center; gap: var(--s-5); }
.s-hd.is-onphoto .c-btn--ink { background: var(--c-white); color: var(--c-ink-900); }
.s-hd__menu { all: unset; cursor: pointer; display: none; position: relative; width: 32px; height: 32px; flex: none; }
.s-hd__bars { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 5px; pointer-events: none; }   /* 막대 셋 → 열면 X (onmaru.com 과 같은 모양 · 같은 움직임 0.25s) */
.s-hd__bars i { display: block; height: 2px; border-radius: 2px; background: currentColor; transition: transform .25s cubic-bezier(.2, .7, .2, 1), opacity .25s cubic-bezier(.2, .7, .2, 1); }
.s-hd.is-menu .s-hd__bars i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.s-hd.is-menu .s-hd__bars i:nth-child(2) { opacity: 0; }
.s-hd.is-menu .s-hd__bars i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mail { display: none; }
@media (max-width: 859px) {
  .s-hd__in { height: 60px; }
  .s-hd__nav, .s-hd__login { display: none; }
  .s-hd__menu { display: block; order: 2; }   /* onmaru.com 과 같은 자리: 왼쪽 로고 · 가운데 메뉴 버튼 · 오른쪽 주요 버튼 */
  .s-hd__in { justify-content: space-between; gap: var(--s-3); }
  .s-hd__brand { order: 1; }
  .s-hd__act { display: contents; }
  .s-hd__act > .c-btn { order: 3; }
  /* 전체 화면 메뉴(OWNER 10-09 — onmaru.com 과 같은 방식): 열면 화면을 채우고, 머리 줄은 위에 남고, 뒤 페이지는 스크롤하지 않는다 */
  .s-hd.is-menu { background: var(--c-paper); color: var(--c-ink-900); box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }   /* backdrop-filter 가 있으면 안쪽 fixed 가 머리 줄 크기로 갇힌다 */
  .s-hd.is-menu .s-hd__logo .wm { filter: none; }
  .s-hd__brand, .s-hd__menu, .s-hd__act > .c-btn { position: relative; z-index: 2; }
  .s-hd.is-menu .s-hd__nav { display: flex; position: fixed; inset: 0; z-index: 1; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: 92px var(--gutter) max(28px, env(safe-area-inset-bottom)); background: var(--c-paper); overflow-y: auto; }
  .s-hd.is-menu .s-hd__nav > a:not(.nav-mail) { padding: 20px 0; border-top: 1px solid var(--c-line); font: 400 clamp(26px, 7.4vw, 32px)/1.3 var(--f-head); letter-spacing: -.01em; color: var(--c-ink-900); opacity: 1; }
  .s-hd.is-menu .s-hd__nav > a:first-child { border-top: 0; }
  .s-hd.is-menu .s-hd__nav > a[aria-current="page"] { color: var(--c-accent); }
  .s-hd.is-menu .nav-mail { display: block; margin-top: auto; padding: 24px 0 0; font: var(--t-small); color: var(--c-ink-500); opacity: 1; }
  .s-hd.is-menu .s-hd__panel { position: absolute; width: min(360px, calc(100vw - 2 * var(--gutter))); grid-template-columns: 1fr; }
  body:has(.s-hd.is-menu) { overflow: hidden; }
}

/* ── 0막 히어로: 메시지 → 사진 판(영상) 펼침 + 다가감 → ① 스캔 ② 웹 랜딩 ③ 거는 중 ④ 수신 · 400vh(05 §50 결정 2 · §55 결정 1 · §56 · §77) ── */
.s0-track { height: var(--hero-track); }
.s0-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--c-paper); }
.s0-msg { position: absolute; inset: 0 0 max(104px, 15vh); display: flex; align-items: center; padding-top: 68px; text-align: center; z-index: 2; }
.s0-msg > .c-wrap { width: 100%; }
/* 바탕 효과(🟩 05 §75): 점묘(멈춤 · 가운데 비움) + 파동(신호색 초록 · 사진 판 위 가운데에서 7.5초 · 세 겹) — 메시지와 함께 스크롤에서 사라짐 · 보이지 않으면 멈춤 */
.s0-fx { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.s0-dots { position: absolute; inset: 0; background-image: radial-gradient(circle, color-mix(in srgb, var(--c-ink-900) 16%, transparent) 1px, transparent 1.4px); background-size: 18px 18px; background-position: center;
  -webkit-mask-image: radial-gradient(ellipse 62% 58% at 50% 44%, transparent 30%, #000 88%); mask-image: radial-gradient(ellipse 62% 58% at 50% 44%, transparent 30%, #000 88%); }
.s0-wave { position: absolute; inset: 0; overflow: hidden; }
.s0-wave span { position: absolute; left: 50%; top: calc(100% - max(104px, 15vh)); width: 1600px; height: 1600px; margin: -800px 0 0 -800px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--c-signal) 38%, transparent);
  transform: scale(.06); opacity: 0; animation: s0-wave 7.5s cubic-bezier(.2, .6, .3, 1) infinite; }
.s0-wave span:nth-child(2) { animation-delay: 2.5s; } .s0-wave span:nth-child(3) { animation-delay: 5s; }
.s0-fx.is-off .s0-wave span { animation-play-state: paused; }
@keyframes s0-wave { 0% { transform: scale(.06); opacity: 0; } 12% { opacity: 1; } 100% { transform: scale(1); opacity: 0; } }
/* 등장 효과(🟩 05 §75 · 처음 한 번): A 글 · 버튼이 차례로 12px 올라오며 나타남 → C 사진 판이 올라와 자리 잡고 8초에 걸쳐 104%까지 천천히 확대(펼치면 100%로) */
.s0-msg .c-display > span { display: inline-block; }
.s0-in { animation: s0-in var(--d-2) var(--ease) backwards; animation-delay: calc(var(--i) * 140ms + 120ms); }
@keyframes s0-in { from { opacity: 0; translate: 0 12px; } }
@keyframes s0-up { from { opacity: 0; translate: 0 40px; } }
@property --kb { syntax: "<number>"; inherits: true; initial-value: 0; }
/* 스크롤 위치는 JS가 transform으로 — 등장은 translate로 겹쳐 씀 · 확대는 --kb(시간) × --ke(펼치기 전 1 → 펼치면 0, JS) */
.s0-panel { --ke: 1; animation: s0-up var(--d-3) var(--ease) 900ms backwards, s0-kb 8s var(--ease) 900ms forwards; }
@keyframes s0-kb { to { --kb: 1; } }
.s0-panel picture { display: contents; }
.s0-panel > canvas, .s0-panel .s0-poster { scale: calc(1 + .04 * var(--kb) * var(--ke)); transform-origin: 50% 20%; }
.s0-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; }   /* 히어로에서만 키움(05 §71) */
.s0-eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); }
.s0-msg .c-display { max-width: 15em; margin: var(--s-5) auto 0; }
.s0-msg .c-lead { margin: var(--s-5) auto 0; }
.s0-cta { display: flex; justify-content: center; gap: var(--s-3); margin-top: var(--s-7); }
.s0-panel { position: absolute; inset: 0; z-index: 3; overflow: hidden; background: #1d221e; }
.s0-panel > canvas, .s0-panel .s0-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.s0-panel::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, rgba(10, 12, 11, .5) 0%, rgba(10, 12, 11, 0) 34%, rgba(10, 12, 11, 0) 58%, rgba(10, 12, 11, .5) 100%); }
.s0-card { position: absolute; left: 0; top: 0; z-index: 1; container-type: inline-size; opacity: 0; }
/* 주차 QR 카드(05 §122 · §123 · design/parking-card.html) — 세로 54 × 96mm · 앞유리 안쪽에 비친 느낌(유리 효과 60%). 크기는 cqw = 카드 폭 */
.pc { position: relative; width: 100%; height: 100%; border-radius: 5.4cqw; overflow: hidden; box-sizing: border-box; background: linear-gradient(180deg, #f6f4ee 0%, #f1efe8 100%); color: #15171a; font-family: var(--f-sans); display: flex; flex-direction: column; align-items: center; padding: 11cqw 8cqw 10cqw; box-shadow: 0 .6cqw 2.4cqw rgba(0, 0, 0, .22); }
.pc > p { margin: 0; }
.pc-t { font: 800 19cqw/1.1 var(--f-sans); letter-spacing: -.045em; }
.pc-qr { display: block; width: 74cqw; aspect-ratio: 1; margin-top: 7cqw; background: #fff url(qr-contag.svg) center / 100% 100% no-repeat; border-radius: 1.6cqw; }
.pc-m { margin-top: 6cqw !important; text-align: center; display: flex; flex-direction: column; gap: 1cqw; }
.pc-m span { font: 700 12.4cqw/1.25 var(--f-sans); color: #33363b; letter-spacing: -.04em; }
.pc-m b { font: 800 14.6cqw/1.2 var(--f-sans); letter-spacing: -.045em; }
.pc-ci { margin-top: auto !important; display: flex; align-items: center; justify-content: center; gap: 2cqw; padding-top: 4cqw; }
.pc-ci img { width: 6.4cqw; height: 6.4cqw; display: block; }
.pc-ci span { font: 400 5.6cqw/1 var(--f-serif); color: #2a2c30; letter-spacing: .01em; }
.pc-gl { position: absolute; inset: 0; pointer-events: none; border-radius: inherit; opacity: .6; background: linear-gradient(112deg, rgba(255, 255, 255, .55) 0%, rgba(255, 255, 255, .16) 30%, rgba(255, 255, 255, 0) 48%, rgba(255, 255, 255, .10) 74%, rgba(255, 255, 255, 0) 90%), linear-gradient(162deg, rgba(0, 0, 0, 0) 38%, rgba(18, 32, 26, .20) 58%, rgba(0, 0, 0, 0) 74%), rgba(146, 176, 170, .14); box-shadow: inset 0 0 0 .35cqw rgba(255, 255, 255, .38), inset 0 -1.2cqw 3cqw rgba(0, 0, 0, .10); }
.s0-dim { position: absolute; inset: 0; z-index: 2; background: var(--c-night); opacity: 0; pointer-events: none; }
.s0-ui { position: absolute; inset: 0; z-index: 5; opacity: 0; pointer-events: none; color: var(--c-white); }
.s0-caps { position: absolute; left: 50%; top: 40%; width: min(760px, calc(100% - 2 * var(--gutter))); transform: translateX(-50%); text-align: center; }   /* 폰 위 가운데(05 §77) · 높이 0 — 아랫줄을 폰 윗변 40px 위에(JS, 05 §80) */
.s0-cap { position: absolute; left: 0; bottom: 0; width: 100%; margin: 0; opacity: 0; transform: translateY(10px); transition: opacity var(--d-2) var(--ease), transform var(--d-2) var(--ease); }
.s0-cap.is-on { opacity: 1; transform: none; }
.s0-cap .c-eyebrow { color: rgba(255, 255, 255, .72); }
.s0-cap b { display: block; font: 400 clamp(26px, 2.7vw, 40px)/1.3 var(--f-head); letter-spacing: -.01em; text-wrap: balance; }
.s0-cap .s { display: block; margin-top: var(--s-3); font: var(--t-lead); color: rgba(255, 255, 255, .8); text-wrap: balance; }
.s0-bar { position: absolute; left: 50%; bottom: 4.5vh; transform: translateX(-50%); display: flex; gap: var(--s-5); list-style: none; margin: 0; padding: 0; font: 500 13px/1 var(--f-sans); color: rgba(255, 255, 255, .5); }
.s0-bar li { display: flex; align-items: center; gap: var(--s-2); min-width: 96px; padding-top: var(--s-3); border-top: 1.5px solid rgba(255, 255, 255, .22); transition: color var(--d-2) var(--ease), border-color var(--d-2) var(--ease); }
.s0-bar li b { font: var(--t-label); letter-spacing: .06em; }
.s0-bar li.is-on { color: var(--c-white); border-top-color: var(--c-white); }
.s0-phones { position: absolute; left: 50%; bottom: 12.5vh; z-index: 4; --ipw: min(24vh, 30vw); }
.s0-ip, .s0-gx { position: absolute; bottom: 0; left: 0; width: var(--ipw); will-change: transform; transform: translateX(-50%) translateY(calc(100% + 16vh)); }
.s0-gx { width: calc(var(--ipw) * 70.5 / 71.9); }
/* ① 카메라: 앞유리 사진 위에 QR 카드 · 인식 틀 · 주소 알림(⚠ R1 녹화가 오면 교체) */
.s0-cam { position: absolute; inset: 0; overflow: hidden; background: #0c0d0c; }
.s0-cam > img { position: absolute; left: 50%; top: 44%; height: 150%; width: auto; max-width: none; transform: translate(-49.8%, -62.7%); filter: saturate(.9) brightness(.92); }
/* 스캔 장면은 카드 전체가 아니라 QR만 크게(05 §124) — 노란 스캔 상자 안 · 폰이 올라오는 동안엔 상자만, 도착하면(.is-scan) QR이 서서히 나타나고 스캔 선이 위→아래로 한 번 훑은 뒤 상자가 반짝(05 §125) */
.s0-cam .s0-qr { position: absolute; left: 50%; top: 44%; width: 56%; aspect-ratio: 1; transform: translate(-50%, -50%); display: block; background: #fff url(qr-contag.svg) center / 100% 100% no-repeat; border-radius: 2.4cqw; box-shadow: 0 2cqw 5cqw rgba(0, 0, 0, .35); opacity: 0; transition: opacity .9s var(--ease); }
.s0-ip.is-scan .s0-cam .s0-qr { opacity: 1; }
.s0-cam .scan { position: absolute; left: 50%; top: 44%; width: 74%; aspect-ratio: 1; transform: translate(-50%, -50%); overflow: hidden; pointer-events: none; }
.s0-cam .scan::before { content: ""; position: absolute; left: 7%; right: 7%; top: 6%; height: 1.1cqw; border-radius: 1cqw; background: rgba(255, 213, 0, .96); box-shadow: 0 0 3cqw 1.1cqw rgba(255, 213, 0, .55), 0 -7cqw 6cqw -2cqw rgba(255, 213, 0, .22); opacity: 0; }
.s0-ip.is-scan .s0-cam .scan::before { animation: s0scan 1.3s cubic-bezier(.45, 0, .25, 1) .15s both; }
.s0-ip.is-scan .s0-cam .vf { animation: s0ok .7s ease-out 1.45s both; }
@keyframes s0scan { 0% { top: 6%; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { top: 94%; opacity: 0; } }
@keyframes s0ok { 0% { transform: translate(-50%, -50%) scale(1); filter: none; } 40% { transform: translate(-50%, -50%) scale(1.06); filter: drop-shadow(0 0 2.2cqw rgba(255, 213, 0, .95)); } 100% { transform: translate(-50%, -50%) scale(1); filter: none; } }
@media (prefers-reduced-motion: reduce) { .s0-cam .s0-qr { opacity: 1; transition: none; } .s0-cam .scan { display: none; } .s0-ip.is-scan .s0-cam .vf { animation: none; } }
.s0-cam .vf { position: absolute; left: 50%; top: 44%; width: 74%; aspect-ratio: 1; transform: translate(-50%, -50%); --c: rgba(255, 213, 0, .95); background: linear-gradient(var(--c), var(--c)) 0 0 / 11cqw 1cqw, linear-gradient(var(--c), var(--c)) 0 0 / 1cqw 11cqw, linear-gradient(var(--c), var(--c)) 100% 0 / 11cqw 1cqw, linear-gradient(var(--c), var(--c)) 100% 0 / 1cqw 11cqw, linear-gradient(var(--c), var(--c)) 0 100% / 11cqw 1cqw, linear-gradient(var(--c), var(--c)) 0 100% / 1cqw 11cqw, linear-gradient(var(--c), var(--c)) 100% 100% / 11cqw 1cqw, linear-gradient(var(--c), var(--c)) 100% 100% / 1cqw 11cqw; background-repeat: no-repeat; }
.s0-cam .link { position: absolute; left: 50%; top: 76%; transform: translateX(-50%); display: inline-flex; align-items: center; gap: 2cqw; padding: 2.4cqw 4.6cqw; border-radius: 99px; background: #ffd500; color: #111; font: 600 4cqw/1 var(--f-sans); white-space: nowrap; box-shadow: 0 1cqw 4cqw rgba(0, 0, 0, .3); }
.s0-cam .link .c-ic { width: 4.4cqw; height: 4.4cqw; }
.s0-cam .shutter { position: absolute; left: 50%; bottom: 6cqw; width: 17cqw; height: 17cqw; transform: translateX(-50%); border-radius: 50%; border: 1.2cqw solid #fff; box-shadow: inset 0 0 0 1.2cqw #0c0d0c; background: #fff; }
.s0-call { position: absolute; inset: 0; opacity: 0; transition: opacity var(--d-2) var(--ease); background: #000; }
.s0-call > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.s0-ip.is-call .s0-call { opacity: 1; }
.s0-talk { position: absolute; inset: 0; opacity: 0; transition: opacity var(--d-2) var(--ease); background: #000; }   /* ⑤ 통화 중(webcall_2 · 05 §135) — 갤럭시가 받으면 */
.s0-talk > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.s0-ip.is-talk .s0-talk { opacity: 1; }
/* Contag Call(05 §80): 판이 펼쳐질 무렵 영상 가운데에 나타나 QR 카드가 나타날 때 위로 살짝 밀리며 사라짐 — 값은 JS */
.s0-brand { position: absolute; left: 50%; top: 50%; z-index: 2; margin: 0; opacity: 0; transform: translate(-50%, -50%); white-space: nowrap; pointer-events: none;
  font: 300 clamp(40px, 5.4vw, 76px)/1 var(--f-serif); letter-spacing: var(--ls-display); color: var(--c-white); text-shadow: 0 2px 28px rgba(0, 0, 0, .35); }
.s0.is-static .s0-brand { display: none; }
.s0-land { position: absolute; inset: 0; opacity: 0; transition: opacity var(--d-2) var(--ease); background: #fff; }   /* ② 웹 랜딩(4368) — 카메라와 거는 중 사이 */
.s0-land > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.s0-ip.is-land .s0-land { opacity: 1; }
/* ③ 갤럭시 수신: 앱 실제 표기("Contag Call 음성 통화…" · "주차차량 · 임시주소" = 캡처 4370)로 만든 목업(⚠ R2 녹화가 오면 교체) */
.s0-ring { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; color: #fff; background: radial-gradient(120% 70% at 50% 20%, #4a5961 0%, #262d31 55%, #15191b 100%); padding: 24cqw 8cqw 0; text-align: center; }
.s0-ring .app { display: inline-flex; align-items: center; gap: 2cqw; font: 500 4cqw/1.2 var(--f-sans); color: rgba(255, 255, 255, .72); }
.s0-ring .app i { width: 5cqw; height: 5cqw; border-radius: 1.4cqw; background: #111 url(static/contag-mark.svg) center / 64% no-repeat; }
.s0-ring b { margin-top: 3cqw; font: 600 7.4cqw/1.25 var(--f-sans); letter-spacing: -.02em; }
.s0-ring .acts { position: absolute; left: 12cqw; right: 12cqw; bottom: 16cqw; display: flex; justify-content: space-between; }
.s0-ring .acts span { width: 17cqw; height: 17cqw; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.s0-ring .acts .c-ic { width: 7cqw; height: 7cqw; stroke-width: 2; }
.s0-ring .acts .no { background: #e5484d; }
.s0-ring .acts .ok { background: #30a46c; }
@media (max-width: 859px) {
  .s0-msg { padding-top: 60px; inset: 0 0 max(96px, 13vh); }
  .s0-cta { flex-direction: column; align-items: center; }
  .s0-phones { --ipw: 41vw; bottom: 14vh; }   /* 44 → 41vw: 폰 윗변을 내려 캡션 자리 확보(10-09 긴급) */
  .s0-cap b { font-size: 22px; }
  .s0-cap .s { font-size: 15px; }
  .s0-panel::after { background: linear-gradient(180deg, rgba(10, 12, 11, .55) 0%, rgba(10, 12, 11, 0) 34%, rgba(10, 12, 11, 0) 62%, rgba(10, 12, 11, .5) 100%); }
  .s0-bar { width: calc(100% - 2 * var(--gutter)); gap: var(--s-2); font-size: 12px; }   /* 5칸(05 §135) — 390px에 들어가게 */
  .s0-bar li { flex: 1 1 auto; min-width: 0; gap: 4px; white-space: nowrap; }
  .s0-bar li:not(.is-on) { font-size: 0; } .s0-bar li b { font-size: 12px; }   /* 지금 단계만 이름까지 · 나머지는 번호만 */
}
/* 움직임을 끈 사람: 마지막 구성을 정지 상태로(규칙 ①) */
.s0.is-static .s0-track { height: auto; }
.s0.is-static .s0-wave { display: none; }
.s0.is-static .s0-in, .s0.is-static .s0-panel { animation: none; }
.s0.is-static .s0-panel > canvas, .s0.is-static .s0-panel .s0-poster { scale: none; }
.s0.is-static .s0-stage { position: relative; height: auto; overflow: visible; }
.s0.is-static .s0-msg { position: relative; inset: auto; padding-top: 140px; padding-bottom: var(--s-9); }
.s0.is-static .s0-panel { position: relative; height: 100vh; }
.s0.is-static .s0-cap { position: relative; opacity: 1; transform: none; margin-top: var(--s-5); }
.s0.is-static .s0-caps { bottom: auto; top: 110px; }

/* ── 1막 공감: 장면 + 번호 (V7) · 010 → QR 은 고를 때 한 번 ── */
.s1-grid { display: grid; grid-template-columns: 4fr 8fr; gap: var(--s-8); align-items: start; margin-top: var(--s-7); }
.s1-list { list-style: none; margin: 0; padding: 0; border-top: var(--hair) solid var(--c-line); }
.s1-list li { position: relative; border-bottom: var(--hair) solid var(--c-line); }
/* 자동 넘김 진행선(05 §83): 지금 장면 줄 아래 5초 동안 차오름 · 사용자가 누르면 사라짐 */
.s1-list.is-auto li.is-on::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1.5px; background: var(--c-ink-900); transform-origin: left; animation: s1-prog 5s linear forwards; }
@keyframes s1-prog { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.s1-list button { all: unset; box-sizing: border-box; width: 100%; cursor: pointer; display: grid; grid-template-columns: 36px 24px 1fr; gap: var(--s-3); align-items: center; padding: 13px 0; color: var(--c-ink-500); transition: color var(--d-1) var(--ease); }
.s1-list button:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }
.s1-list .n { font: var(--t-label); letter-spacing: .06em; }
.s1-list b { display: block; font: var(--t-strong); }
.s1-list em { display: block; font: var(--t-small); font-style: normal; color: var(--c-ink-500); }
.s1-list li.is-on button, .s1-list button:hover { color: var(--c-ink-900); }
.s1-list li.is-on .n { color: var(--c-accent); }
.s1-panel { touch-action: pan-y; }
.s1-slide { position: absolute; inset: 0; opacity: 0; transition: opacity var(--d-3) var(--ease); overflow: hidden; }
.s1-slide.is-on { opacity: 1; z-index: 1; }
.s1-slide > .c-ph { justify-content: flex-end; padding-bottom: var(--s-5); }
.s1-slide > img { position: absolute; left: 0; top: 0; max-width: none; transform-origin: 0 0; }
.s1-nav { display: flex; align-items: center; justify-content: space-between; margin-top: var(--s-4); }
.s1-nav .btns { display: flex; gap: var(--s-2); }
.s1-nav .c-btn { width: 40px; padding: 0; }
/* 안내판 겹침(05 §39 · 원칙 33): 기본 = 흰 판 / 사진 위 = 인쇄처럼(multiply) · 뒤집지 않고 "다시 인쇄되듯" */
.s1-plate { position: absolute; left: 50%; top: 44%; width: 34%; transform: translate(-50%, -50%); container-type: inline-size; z-index: 2; }
.s1-fl { position: relative; width: 100%; aspect-ratio: var(--ar, .78); }
.s1-fa, .s1-fb { position: absolute; inset: 0; border-radius: 4cqw; background: #f3f1ec; color: #222; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 8cqw; gap: 4cqw; box-shadow: 0 14px 34px rgba(0, 0, 0, .18); }
.s1-fa { transition: opacity 450ms var(--ease), filter 450ms var(--ease); }
.s1-fb { opacity: 0; filter: blur(3px); transition: opacity 700ms var(--ease) 150ms, filter 700ms var(--ease) 150ms; }
.is-print .s1-fa { opacity: 0; filter: blur(3px); }
.is-print .s1-fb { opacity: 1; filter: none; }
.s1-fa p { margin: 0; font: 600 7cqw/1.35 var(--f-sans); color: #444; }
.s1-fb p { margin: 0; font: 700 6.6cqw/1.35 var(--f-sans); color: #111; }
.s1-num { position: relative; font: 700 10.5cqw/1 var(--f-sans); letter-spacing: -.02em; color: #111; transform: rotate(-2deg); white-space: nowrap; }
.s1-num::after { content: ""; position: absolute; left: -4%; top: 50%; height: 1.1cqw; width: 0; background: var(--c-accent); border-radius: 1cqw; transition: width 450ms var(--ease); }
.is-strike .s1-num::after { width: 108%; }
.s1-qr { width: 42cqw; aspect-ratio: 1; background: #fff url(qr-contag.svg) center / 100% 100% no-repeat; }
.s1-fb code { font: 400 4.6cqw var(--f-mono); color: #555; }
.s1-plate.card { width: 52%; }
.s1-plate.card .s1-fl { --ar: 1.7; }
.s1-plate.card .s1-fa, .s1-plate.card .s1-fb { flex-direction: row; gap: 6cqw; padding: 6cqw; }
.s1-plate.card .s1-fb .s1-qr { width: 30cqw; flex: none; }
.s1-plate.card .s1-fb > div { text-align: left; display: flex; flex-direction: column; gap: 3cqw; }
.s1-plate.hang::before { content: ""; position: absolute; left: 50%; top: -16%; width: 30%; height: 18%; border: .9cqw solid #bbb; border-bottom: 0; border-radius: 50% 50% 0 0 / 100% 100% 0 0; transform: translateX(-50%); }
.s1-plate.footer { width: 92%; }
.s1-plate.footer .s1-fl { --ar: 1.75; }
.s1-plate.footer .s1-fa, .s1-plate.footer .s1-fb { justify-content: flex-end; align-items: stretch; padding: 0; gap: 0; background: #f7f7f5; border-radius: 1.6cqw; overflow: hidden; text-align: left; }
.s1-pg { flex: 1; display: flex; flex-direction: column; gap: 2.4cqw; padding: 5cqw 6cqw 0; max-height: 30%; }
.s1-pg i { display: block; height: 2.4cqw; border-radius: 1cqw; background: #e2e2de; }
.s1-ft { background: #1c1c1e; color: #9a9a9f; padding: 4.5cqw 6cqw 4cqw; font: 500 3.1cqw/1.65 var(--f-sans); }
.s1-ft b { display: block; font: 700 4.2cqw var(--f-sans); letter-spacing: .14em; color: #eee; margin-bottom: 2cqw; }
.s1-plate .s1-ft p { font: inherit; color: inherit; }
.s1-ft .c { margin-top: 1.4cqw; color: #6b6b70; }
.s1-plate.footer .s1-num { font: 700 3.1cqw/1.65 var(--f-sans); color: #fff; transform: none; letter-spacing: 0; }
.s1-plate.footer .s1-num::after { height: .5cqw; }
.s1-ct { white-space: nowrap; color: #fff; font-weight: 700; background: rgba(255, 255, 255, .14); border-radius: .8cqw; padding: 0 1cqw; }
.s1-plate.is-photo { transform: none; }
.s1-plate.is-photo .s1-fl { aspect-ratio: auto; height: 100%; }
.s1-plate.is-photo .s1-fa, .s1-plate.is-photo .s1-fb { background: transparent; box-shadow: none; mix-blend-mode: multiply; inset: 12% 11%; padding: 0; gap: 3cqw; }
.s1-plate.is-photo .s1-num { font-size: 10cqw; }
.s1-plate.is-photo .s1-fa p { font-size: 7.5cqw; }
.s1-plate.is-photo .s1-fb p { font-size: 6.8cqw; line-height: 1.3; }
.s1-plate.is-photo .s1-qr { width: 38cqw; }
.s1-plate.is-photo .s1-fb code { font-size: 4.8cqw; }
.s1-plate.is-photo.hang::before { content: none; }
.s1-plate.is-photo.land .s1-fa p { font-size: 5.6cqw; }
.s1-plate.is-photo.land .s1-num { font-size: 8.4cqw; }
.s1-plate.is-photo.land .s1-fb { display: grid; grid-template-columns: auto 1fr; column-gap: 5cqw; row-gap: 2cqw; align-content: center; justify-items: start; text-align: left; }
.s1-plate.is-photo.land .s1-qr { grid-row: 1 / 3; grid-column: 1; width: 27cqw; }
.s1-plate.is-photo.land .s1-fb p { grid-column: 2; font-size: 4.9cqw; white-space: nowrap; }
.s1-plate.is-photo.land .s1-fb code { grid-column: 2; font-size: 3.6cqw; }
/* 장면 4 — 샘플 회사 "고객문의" 화면(노트북 화면 자리에 겹침 · 시안 design/scene4-screen.html · 05 §118). 크기는 cqw = 화면 폭 기준 */
.s1-plate.is-photo.screen .s1-fa, .s1-plate.is-photo.screen .s1-fb { display: block; inset: 0; padding: 0; gap: 0; background: #fff; mix-blend-mode: normal; box-shadow: none; border-radius: 0; overflow: hidden; text-align: left; color: #23262b; letter-spacing: -.01em; }
.s1-plate.is-photo.screen .sw-bar { height: 5.4cqw; background: #eceae6; display: flex; align-items: center; gap: 1.2cqw; padding: 0 2.2cqw; }
.s1-plate.is-photo.screen .sw-bar i { width: 1.15cqw; height: 1.15cqw; border-radius: 50%; background: #c9c6c0; flex: none; }
.s1-plate.is-photo.screen .sw-url { margin-left: 2cqw; flex: 0 1 42cqw; height: 3.2cqw; border-radius: 1.6cqw; background: #fff; display: flex; align-items: center; padding: 0 1.6cqw; font: 400 1.55cqw/1 var(--f-mono); color: #6b6c71; white-space: nowrap; }
.s1-plate.is-photo.screen .sw-nav { height: 7.4cqw; display: flex; align-items: center; justify-content: space-between; padding: 0 4.5cqw; border-bottom: .15cqw solid #ebe9e4; }
.s1-plate.is-photo.screen .sw-logo { display: flex; align-items: center; gap: 1.1cqw; font: 700 2.3cqw/1 var(--f-sans); color: #25483e; }
.s1-plate.is-photo.screen .sw-logo i { width: 2.6cqw; height: 2.6cqw; border-radius: 50% 50% 50% 0; background: #3f7a63; transform: rotate(-45deg); flex: none; }
.s1-plate.is-photo.screen .sw-menu { display: flex; gap: 3cqw; font: 500 1.6cqw/1 var(--f-sans); color: #6c6f75; }
.s1-plate.is-photo.screen .sw-menu b { color: #25483e; font-weight: 700; position: relative; }
.s1-plate.is-photo.screen .sw-menu b::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1.2cqw; height: .3cqw; background: #3f7a63; border-radius: .2cqw; }
.s1-plate.is-photo.screen .sw-hd { padding: 3.2cqw 4.5cqw 0; }
.s1-plate.is-photo.screen .sw-hd h3 { margin: 0; font: 700 3.7cqw/1.2 var(--f-sans); color: #1d2a27; }
.s1-plate.is-photo.screen .sw-hd p { margin: 1cqw 0 0; font: 400 1.65cqw/1.5 var(--f-sans); color: #7b7e84; }
.s1-plate.is-photo.screen .sw-grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: 3cqw; padding: 2.4cqw 4.5cqw 0; }
.s1-plate.is-photo.screen .sw-card { height: 27.5cqw; border: .15cqw solid #e5e3de; border-radius: 1.3cqw; padding: 2.6cqw 2.8cqw; background: #fcfcfa; }
.s1-plate.is-photo.screen .sw-lb { font: 600 1.5cqw/1 var(--f-sans); color: #7b7e84; }
.s1-plate.is-photo.screen .s1-num { display: inline-block; margin-top: 1.5cqw; font: 700 4.5cqw/1 var(--f-sans); color: #1d2a27; letter-spacing: -.02em; transform: none; }
.s1-plate.is-photo.screen .s1-num::after { left: -3%; top: 52%; height: .5cqw; }
.s1-plate.is-photo.screen .sw-hours { margin-top: 1.4cqw; font: 400 1.5cqw/1.4 var(--f-sans); color: #7b7e84; }
.s1-plate.is-photo.screen .sw-card hr { border: 0; border-top: .15cqw solid #e8e6e1; margin: 2.1cqw 0 1.7cqw; }
.s1-plate.is-photo.screen .sw-card dl { margin: 0; display: grid; grid-template-columns: 6.5cqw 1fr; gap: .9cqw 0; font: 400 1.45cqw/1.4 var(--f-sans); color: #565a60; }
.s1-plate.is-photo.screen .sw-card dt { color: #9a9da2; }
.s1-plate.is-photo.screen .sw-card dd { margin: 0; }
.s1-plate.is-photo.screen .sw-card.is-cc { background: #fff; border-color: #cfdcd5; }
.s1-plate.is-photo.screen .sw-cc { display: flex; align-items: center; gap: 2.6cqw; height: 100%; }
.s1-plate.is-photo.screen .sw-qr { width: 14.5cqw; aspect-ratio: 1; flex: none; background: #fff url(qr-contag.svg) center / 100% 100% no-repeat; border: .9cqw solid #fff; outline: .15cqw solid #e5e3de; }
.s1-plate.is-photo.screen .sw-tx { display: flex; flex-direction: column; gap: 1.1cqw; }
.s1-plate.is-photo.screen .sw-cc b { font: 700 2.55cqw/1.25 var(--f-sans); color: #1d2a27; }
.s1-plate.is-photo.screen .sw-cc code { font: 400 1.6cqw/1 var(--f-mono); color: #3f7a63; }
.s1-plate.is-photo.screen .sw-cc small { font: 400 1.35cqw/1.45 var(--f-sans); color: #8a8d93; }
.s1-plate.is-photo.screen .sw-form { display: flex; flex-direction: column; gap: 1.6cqw; }
.s1-plate.is-photo.screen .sw-f { display: flex; flex-direction: column; gap: .7cqw; }
.s1-plate.is-photo.screen .sw-f label { font: 600 1.4cqw/1 var(--f-sans); color: #565a60; }
.s1-plate.is-photo.screen .sw-in { height: 3.9cqw; border: .15cqw solid #dcdad5; border-radius: .9cqw; background: #fff; padding: 0 1.4cqw; display: flex; align-items: center; font: 400 1.4cqw/1 var(--f-sans); color: #b2b4b8; }
.s1-plate.is-photo.screen .sw-ta { height: 6.6cqw; align-items: flex-start; padding-top: 1.3cqw; }
.s1-plate.is-photo.screen .sw-btn { height: 4.3cqw; border-radius: .9cqw; background: #2f5d4c; color: #fff; display: flex; align-items: center; justify-content: center; font: 600 1.6cqw/1 var(--f-sans); }

.s1-plate.is-photo.footer .s1-fl { background: #f7f7f5; border-radius: .5cqw; }
.s1-plate.is-photo.footer .s1-fa, .s1-plate.is-photo.footer .s1-fb { inset: 0; background: #f7f7f5; mix-blend-mode: normal; border-radius: .5cqw; }
.s1-plate.is-photo.footer .s1-num { font-size: 3.1cqw; }
@media (max-width: 859px) {
  .s1-grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .s1-list { display: none; }
}

/* ── 2막 개념 그림: 보이는 것 / 컨택콜 / 가려진 것 · 초록 빛이 유리를 지남(05 §55 결정 3′ · 5) ── */
.s2-pills { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: var(--s-4); margin-top: var(--s-7); color: var(--c-ink-400); }
/* 주소가 드러나는 세 방식(05 §88): 링크 · QR · NFC — 같은 주소 · 같은 웹 페이지 */
.s2-ways { max-width: 720px; margin: var(--s-6) auto 0; text-align: center; }
.s2-ways > ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-3); list-style: none; margin: var(--s-3) 0 0; padding: 0; }
.s2-ways > ul > li { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: var(--s-4) var(--s-3); border: var(--hair) solid var(--c-line); border-radius: var(--r-md); background: var(--c-paper); }
.s2-ways b { font: var(--t-strong); }
.s2-ways span { font: var(--t-small); color: var(--c-ink-500); }
@media (max-width: 600px) { .s2-pills { flex-direction: column; gap: var(--s-3); } .s2-pills > .c-ic { transform: rotate(90deg); } .s4 .s4-tags { display: grid; grid-template-columns: 1fr 1fr; justify-items: center; gap: var(--s-4) var(--s-3); } .s0-msg .c-lead { text-wrap: balance; } }   /* 05 §103 모바일 점검 */
@media (max-width: 600px) { .s2-ways > ul { grid-template-columns: 1fr; } .s2-ways > ul > li { flex-direction: row; text-align: left; } .s2-ways b { min-width: 44px; } }
.s2-vis { position: relative; display: grid; grid-template-columns: 1fr 190px 1fr; gap: var(--s-6); align-items: center; max-width: 980px; margin: var(--s-8) auto 0; }
.s2-col { text-align: center; }
.s2-col > .c-eyebrow { display: block; margin-bottom: var(--s-4); }
.s2-web { max-width: 300px; margin: 0 auto; background: var(--c-white); border: var(--hair) solid var(--c-line); border-radius: var(--r-md); overflow: hidden; padding-bottom: var(--s-5); }
.s2-web__bar { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px; border-bottom: var(--hair) solid var(--c-line-soft); font: 400 12.5px/1 var(--f-mono); color: var(--c-ink-500); }
.s2-web__av { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--c-ink-900); margin: var(--s-5) auto var(--s-2); display: flex; align-items: center; justify-content: center; font: 400 22px/1 var(--f-serif); }
.s2-web b { font: 600 17px/1.2 var(--f-sans); }
.s2-web p { margin: 4px var(--s-4) 0; font: var(--t-small); color: var(--c-ink-500); }
.s2-web__btn { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 10px 18px 0; height: 42px; border-radius: var(--r-pill); font: 600 14px/1 var(--f-sans); }
.s2-web__btn.is-call { background: var(--c-ink-900); color: var(--c-paper); margin-top: var(--s-4); }
.s2-web__btn.is-msg { border: var(--hair) solid var(--c-ink-900); }
.s2-web small { display: block; margin-top: var(--s-3); font: 400 12px/1.4 var(--f-sans); color: var(--c-ink-500); }
.s2-under { margin: var(--s-3) 0 0; font: var(--t-label-ko); color: var(--c-ink-700); }
.s2-mid { position: relative; height: 320px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--s-4); }
.s2-pane { position: absolute; left: 50%; top: 0; bottom: 0; width: 14px; transform: translateX(-50%); border-left: var(--hair) solid var(--c-ink-900); border-right: var(--hair) solid var(--c-line); background: linear-gradient(90deg, rgba(255, 255, 255, .75), rgba(255, 255, 255, .2)); }
.s2-name { position: relative; z-index: 2; display: inline-flex; align-items: center; height: 32px; padding: 0 var(--s-4); border-radius: var(--r-pill); background: var(--c-ink-900); color: var(--c-paper); font: 600 13px/1 var(--f-sans); }
.s2-pass, .s2-block { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 6px; margin: 0; padding: 5px 10px; border-radius: var(--r-pill); background: var(--c-sand); font: 500 13px/1.3 var(--f-sans); white-space: nowrap; }
.s2-pass { color: var(--c-ink-900); }
.s2-block { color: var(--c-ink-400); }
/* 가려진 것 = 약하게(밝은 카드 · 흐린 번호 · 잠금) */
.s2-me { max-width: 300px; margin: 0 auto; background: var(--c-white); border: var(--hair) dashed var(--c-ink-400); border-radius: var(--r-md); padding: var(--s-6) var(--s-5) var(--s-5); color: var(--c-ink-400); }
.s2-me .num { display: block; font: 400 21px/1 var(--f-mono); margin-top: var(--s-3); }
.s2-me p { margin: var(--s-2) 0 0; font: var(--t-small); }
.s2-me .rx { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: var(--s-5); padding-top: var(--s-4); border-top: var(--hair) solid var(--c-line-soft); font: 600 14px/1 var(--f-sans); color: var(--c-ink-900); transition: color var(--d-2) var(--ease), text-shadow var(--d-2) var(--ease); }
.s2-me .rx.is-ring { color: var(--c-signal); text-shadow: 0 0 12px var(--c-signal-glow); }
.s2-sig { position: absolute; left: -6px; top: -6px; width: 12px; height: 12px; border-radius: 50%; background: var(--c-signal); box-shadow: 0 0 0 4px var(--c-signal-glow), 0 0 18px 6px var(--c-signal-glow); opacity: 0; z-index: 3; pointer-events: none; }
.s2-foot { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: var(--s-2) var(--s-4); margin: var(--s-7) 0 0; font: var(--t-small); color: var(--c-ink-700); }
.s2-foot span { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 859px) {
  .s2-vis { grid-template-columns: 1fr; gap: var(--s-4); }
  .s2-mid { height: 150px; }
  .s2-pane { top: 50%; bottom: auto; left: 0; right: 0; width: auto; height: 12px; transform: translateY(-50%); border: 0; border-top: var(--hair) solid var(--c-ink-900); border-bottom: var(--hair) solid var(--c-line); }
}

/* ── 3막 허브 그림(05 §55 결정 6): 떠 있는 원 아이콘 10 → 가는 선 → 초록 빛 → 폰 위쪽 1/3에 배너 ── */
.s3-stage { position: relative; height: 580px; margin-top: var(--s-6); overflow: hidden; }
.s3-stage::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 96px; background: linear-gradient(rgba(251, 248, 242, 0), var(--c-paper)); z-index: 4; pointer-events: none; }
.s3-lines { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; overflow: visible; pointer-events: none; }
.s3-lines path { fill: none; stroke: var(--c-line); stroke-width: 1; transition: stroke var(--d-2) var(--ease); }
.s3-lines path.is-on { stroke: var(--c-ink-400); }
.s3-lines path.s3-light { stroke: var(--c-signal); stroke-width: 3; stroke-linecap: round; filter: drop-shadow(0 0 5px var(--c-signal)); }
.s3-orbs { list-style: none; margin: 0; padding: 0; }
.s3-orb { all: unset; position: absolute; left: 0; top: 0; z-index: 3; width: 56px; height: 56px; transform: translate(-50%, -50%); cursor: pointer; }
.s3-orb:focus-visible .s3-dot { outline: 2px solid var(--c-accent); outline-offset: 3px; }
.s3-fl { position: absolute; inset: 0; animation: s3-float 6.4s ease-in-out infinite; animation-delay: calc(var(--i) * -.83s); }
.s3-orbs li:nth-child(3n+2) .s3-fl { animation-duration: 7.6s; }
.s3-orbs li:nth-child(3n) .s3-fl { animation-duration: 5.6s; }
.s3-stage.is-paused .s3-fl { animation-play-state: paused; }
/* 둥둥(05 §59): 위아래 약 10px · 옆 3px로 느린 원을 그림 — 선은 원 가운데(밑)에서 나오므로 떠도 끊기지 않음 */
@keyframes s3-float { 0%, 100% { transform: translate(0, 0); } 25% { transform: translate(3px, -6px); } 50% { transform: translate(0, -10px); } 75% { transform: translate(-3px, -5px); } }
@media (prefers-reduced-motion: reduce) { .s3-fl { animation: none; } }
.s3-dot { position: absolute; inset: 0; border-radius: 50%; background: var(--c-white); border: var(--hair) solid var(--c-line); box-shadow: var(--sh-1); display: flex; align-items: center; justify-content: center; color: var(--c-ink-500); transition: border-color var(--d-2) var(--ease), color var(--d-2) var(--ease); }
.s3-lab { position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%); white-space: nowrap; font: 500 13px/1 var(--f-sans); color: var(--c-ink-400); transition: color var(--d-2) var(--ease); }
.s3-orb.is-on .s3-dot { border-color: var(--c-ink-900); color: var(--c-ink-900); }
.s3-orb.is-on .s3-lab { color: var(--c-ink-900); }
.s3-phone { position: absolute; left: 50%; bottom: 0; width: 320px; transform: translate(-50%, 64%); z-index: 2; }
.s3-lock { position: absolute; inset: 0; background: linear-gradient(170deg, #55595e, #1f2124); color: #fff; display: flex; flex-direction: column; align-items: center; padding-top: 44cqw; }
.s3-lock .t { font: 300 19cqw/1 var(--f-sans); letter-spacing: -.02em; }
.s3-lock .d { font: 500 4.6cqw var(--f-sans); opacity: .8; margin-top: 3cqw; }
.s3-ban { position: absolute; left: 3.5cqw; right: 3.5cqw; top: 12cqw; z-index: 7; display: grid; grid-template-columns: 11cqw 1fr; gap: 4cqw; align-items: center; padding: 4.2cqw 5cqw; border-radius: 6cqw; background: rgba(255, 255, 255, .97); color: #111; box-shadow: 0 6px 22px rgba(0, 0, 0, .28); transform: translateY(-150%); transition: transform var(--d-2) var(--ease); }
.s3-ban.is-on { transform: none; }
.s3-ban .ap { width: 11cqw; height: 11cqw; border-radius: 3cqw; background: var(--c-ink-900) url(static/contag-mark.svg) center / 58% no-repeat; }
.s3-ban .h { display: block; font: 500 3.7cqw/1.2 var(--f-sans); color: #666; }
.s3-ban b { display: block; margin-top: 1cqw; font: 700 6cqw/1.25 var(--f-sans); letter-spacing: -.01em; }
.s3-ban .s { display: block; margin-top: 1cqw; font: 400 3.7cqw/1.2 var(--f-sans); color: #666; }
.s3-sum { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-7); margin-top: var(--s-7); padding-top: var(--s-6); border-top: var(--hair) solid var(--c-line); }
.s3-sum .c-ic { color: var(--c-ink-500); }
.s3-sum > div > b { display: block; margin-top: var(--s-3); font: var(--t-h3); }
.s3-sum > div > p { margin: var(--s-2) 0 0; font: var(--t-small); color: var(--c-ink-500); }
@media (max-width: 859px) {
  .s3-stage { height: 460px; }
  .s3-orb { width: 46px; height: 46px; }
  .s3-lab { display: none; }
  .s3-phone { width: 250px; }
  .s3-sum { grid-template-columns: 1fr; gap: var(--s-6); }
}

/* ── 4막 선 그림 카드: 두 사람 · 정지 ── */
.s4-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--s-4) var(--s-7); margin-top: var(--s-7); }
.s4-pair { display: grid; grid-template-columns: 1fr 170px 1fr; align-items: center; gap: var(--s-5); max-width: 900px; margin: var(--s-8) auto 0; }
.s4-card { position: relative; z-index: 2; background: var(--c-white); border: var(--hair) solid var(--c-line); border-radius: var(--r-md); padding: var(--s-5); }   /* 알약보다 위층 — 알약이 카드 밑에서 나오고 · 들어감 */
.s4-who { display: flex; align-items: center; gap: var(--s-3); }
.s4-av { width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--c-ink-900); display: flex; align-items: center; justify-content: center; font: 400 17px/1 var(--f-serif); flex: none; }
.s4-who b { display: block; font: 600 16px/1.3 var(--f-sans); }
.s4-who code { font: 400 13px var(--f-mono); color: var(--c-ink-500); }
.s4-book { margin-top: var(--s-5); }
.s4-book .k { margin: 0; padding-bottom: 6px; font: var(--t-label-ko); color: var(--c-ink-500); border-bottom: var(--hair) solid var(--c-line-soft); }
.s4-book ul { list-style: none; margin: 0; padding: 0; }
.s4-book li { display: flex; justify-content: space-between; gap: var(--s-3); padding: 10px 0; border-bottom: var(--hair) solid var(--c-line-soft); font: 400 14px var(--f-sans); color: var(--c-ink-400); }
.s4-book li.is-new { color: var(--c-ink-900); font-weight: 600; }
.s4-book li.is-new::after { content: "새로 저장"; font: 600 11.5px var(--f-sans); color: var(--c-ok); }
.s4-mid { position: relative; z-index: 1; height: 96px; }
.s4-mid::before { content: ""; position: absolute; left: -24px; right: -24px; top: 50%; height: 2px; margin-top: -1px; background: linear-gradient(var(--c-ok), var(--c-ok)) left / 0% 100% no-repeat, linear-gradient(var(--c-ok), var(--c-ok)) right / 0% 100% no-repeat, var(--c-line); transition: background-size var(--d-2) var(--ease); }   /* 연한 회색 실선 → 이어지면 양 끝(두 카드)에서 가운데로 초록(05 §63) */
.s4-pair.is-linked .s4-mid::before { background-size: 50.5% 100%, 50.5% 100%; }
.s4-mid .cap { position: absolute; left: 50%; top: calc(50% + 14px); transform: translateX(-50%); white-space: nowrap; font: var(--t-label-ko); color: var(--c-ink-500); background: var(--c-sand); padding: 0 6px; }
/* 건너가는 알약: 평소엔 안 보임 · 마스크를 밀어 먼 쪽(꼬리)부터 지움(05 §59) */
.s4-go { position: absolute; left: 50%; top: 50%; opacity: 0; white-space: nowrap; transform: translate(-50%, -50%); -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; }
.s4-acts { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: var(--s-3) var(--s-6); margin-top: var(--s-6); font: 500 15px var(--f-sans); }
.s4-acts span { display: inline-flex; align-items: center; gap: 6px; }
.s4-acts small { font: var(--t-small); color: var(--c-ink-500); }
@media (max-width: 859px) {
  .s4-pair { grid-template-columns: 1fr; }
  .s4-mid { height: 110px; }
  .s4-mid .cap { top: 50%; left: calc(50% + 12px); transform: translateY(-50%); }
  .s4-mid::before { left: 50%; right: auto; top: -24px; bottom: -24px; width: 2px; height: auto; margin: 0 0 0 -1px; background-position: top, bottom; background-size: 100% 0%, 100% 0%; }
  .s4-pair.is-linked .s4-mid::before { background-size: 100% 50.5%, 100% 50.5%; }
}

/* 4막 조용한 반복(약 8.5초): @아이디 둘이 동시에 위 · 아래로 엇갈려 건너감 → 연결됨(선 · 원형 초록) + 새로 저장 → 전화 · 문자 · 깨비챗(05 §59 · §63) */
.s4-av { transition: color var(--d-2) var(--ease), background-color var(--d-2) var(--ease), border-color var(--d-2) var(--ease); }
.s4-pair.is-linked .s4-av { color: var(--c-ok); background: var(--c-ok-soft); border-color: var(--c-ok); }
.s4-mid .cap { transition: opacity var(--d-2) var(--ease); }
.s4-mid.is-moving .cap { opacity: 0; }   /* 알약이 지나가는 동안 비켜 둠 */
.s4-book li.is-new { margin: 0 -8px; padding-left: 8px; padding-right: 8px; border-radius: var(--r-sm); }
.s4-book li.is-new, .s4-book li.is-new::after { transition: color var(--d-2) var(--ease), opacity var(--d-2) var(--ease), background-color var(--d-3) var(--ease); }
.s4-book li.is-flash { background: var(--c-ok-soft); }
.s4-card.is-wait .s4-book li.is-new { color: var(--c-ink-400); font-weight: 400; }
.s4-card.is-wait .s4-book li.is-new::after { opacity: 0; }
.s4-acts span { transition: color var(--d-2) var(--ease); }
.s4-acts.is-wait span { color: var(--c-ink-400); }
.s4-acts.is-wait span.is-on { color: var(--c-accent); }

/* ── 5막 조작 체험: 토글 하나 + 두 사람 · 처음 한 번 시연 ── */
.s5-hint { margin: var(--s-2) var(--s-2) 0 0; text-align: right; font: var(--t-label-ko); color: var(--c-ink-400); }
.s5-grid { display: grid; grid-template-columns: 6fr 5fr; gap: var(--s-8); align-items: center; }   /* 제목이 쉼표에서 두 줄로 들어가는 폭 */
.s5-set { display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); padding: var(--s-5) var(--s-6); }
.s5-set .k { display: block; margin-bottom: 6px; font: var(--t-label-ko); color: var(--c-ink-500); }
.s5-set b { display: block; font: 600 18px/1.35 var(--f-sans); }
.s5-set .s { display: block; margin-top: 2px; font: var(--t-small); color: var(--c-ink-500); }
.s5-who { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); margin-top: var(--s-4); }
.s5-who .c-card { display: flex; flex-direction: column; gap: var(--s-2); }
.s5-av { width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--c-ink-900); display: flex; align-items: center; justify-content: center; }
.s5-who b { font: 600 16px/1.3 var(--f-sans); }
.s5-who .sub { font: var(--t-small); color: var(--c-ink-500); }
.s5-res { display: flex; gap: 6px; align-items: flex-start; margin-top: var(--s-2); padding: 10px var(--s-3); border-radius: var(--r-md); background: var(--c-ok-soft); color: var(--c-ok); font: 600 14px/1.45 var(--f-sans); transition: background-color var(--d-2) var(--ease), color var(--d-2) var(--ease); }   /* 상태 상자 — 연결됨(05 §64 · §65) */
.s5-res.is-no { background: var(--c-accent-soft); color: var(--c-accent-press); }   /* 막힘 = 토글색 계열 옅은 바탕 */
.s5-note { max-width: 460px; margin: var(--s-6) 0 0; padding-left: var(--s-4); border-left: 2px solid var(--c-line); font: var(--t-small); color: var(--c-ink-500); }
@media (max-width: 859px) { .s5-grid { grid-template-columns: 1fr; gap: var(--s-6); } .s5-who { grid-template-columns: 1fr; } }

/* ── 6막 목록 + 캡처 판(폰 틀 없음 — 05 §25) · 순서 자동 진행(누르면 끝) · 테마 = 가로 줄 10 + 밀기(05 §55 결정 7) ── */
.s6 { overflow-x: clip; }
.s6-grid { display: grid; grid-template-columns: 5fr 6fr; gap: var(--s-8); align-items: start; margin-top: var(--s-7); }
.s6-grid .c-list__body p { margin: 0; }
.s6-seq { list-style: none; margin: var(--s-3) 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.s6-seq button { all: unset; box-sizing: border-box; width: 100%; cursor: pointer; display: grid; grid-template-columns: 26px 1fr; gap: 6px; padding: 7px 10px; border-radius: var(--r-sm); font: 400 13.5px/1.45 var(--f-sans); color: var(--c-ink-500); }
.s6-seq button:focus-visible { outline: 2px solid var(--c-accent); }
.s6-seq .n { font: var(--t-label); padding-top: 2px; }
.s6-seq li.is-on button { background: var(--c-white); color: var(--c-ink-900); }
.s6-seq li.is-on .n { color: var(--c-accent); }
.s6-view { position: sticky; top: 96px; margin: 0; }
.s6-panel { aspect-ratio: 1 / 1; background: #ECE6DA; }
.s6-dev { position: absolute; left: 50%; top: 0; width: 60%; transform: translate(-50%, var(--ty, 0px)); transition: transform 700ms var(--ease); }   /* 확대 + 초점 이동(05 §146): 폰을 판보다 크게 · 단계마다 data-focus(화면 높이 %)가 판 가운데 오게 위아래로 이동 · 판 밖은 잘림 */
.s6-view figcaption { margin-top: var(--s-3); font: var(--t-small); color: var(--c-ink-500); }
.s6-theme { margin-top: var(--s-10); padding-top: var(--s-8); border-top: var(--hair) solid var(--c-line); }
.s6-rail { margin-top: var(--s-6); }
/* 6막 테마 = 3대가 보이는 회전 판(05 §136 (가) — Sana식): 가운데 정면 · 양옆 기울여 뒤로 · 막대 + 화살표 + 밀기 · 보일 때 3초마다 다음 */
.s6-cf { --cfw: 230px; position: relative; height: calc(var(--cfw) * 150 / 71.9 + 56px); margin-top: var(--s-4); perspective: 1400px; touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: grab; outline: none; }
.s6-cf:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 4px; border-radius: var(--r-md); }
.s6-t { position: absolute; left: 50%; top: 8px; width: var(--cfw); margin: 0 0 0 calc(var(--cfw) / -2); transition: transform 700ms var(--ease); will-change: transform; }
/* 숨김 = 폰 자체가 아니라 조각마다(층 · 몸체 · 화면 · 버튼) 투명하게 — 부모에 opacity가 걸리면 브라우저가 3D를 평면으로 눌러 두께 층이 사라짐(05 §140) */
.s6-t .c-dev > *, .s6-t figcaption { transition: opacity 700ms var(--ease); }
.s6-t.is-gone .c-dev > * { opacity: 0; }
.s6-t.is-gone { pointer-events: none; }
.s6-t:not(.is-on) { cursor: pointer; }
/* 기기 두께(05 §139 — 방법 1): 몸체 외곽을 금속색 얇은 층 10장으로 뒤로 쌓음(층마다 .7cqw · 합 7cqw ≈ 실제 아이폰 두께/폭 비율보다 조금 얇게) → 기울이면 둥근 모서리까지 이어진 옆면이 보임. 층은 JS가 넣음 */
.s6-t, .s6-t .c-dev { transform-style: preserve-3d; }
.s6-t .s6-edge { position: absolute; inset: 0; border-radius: 16cqw; transform: translateZ(calc(var(--k) * -.7cqw)); background: linear-gradient(90deg, #c9c5be, #6d6a66 6%, #3a3937 50%, #6d6a66 94%, #c9c5be); filter: brightness(calc(1 - var(--k) * .035)); pointer-events: none; }
.s6-t .c-dev__k { transform: translateZ(-3.5cqw); width: 1.6cqw; }   /* 버튼은 옆면 가운데 깊이에 */
.s6-t .c-dev { width: 100%; filter: none; }   /* 스크롤 층 안의 drop-shadow 필터는 밝은 띠를 만듦 → 몸체 box-shadow로 */
.s6-t .c-dev--ip .c-dev__body { box-shadow: inset 0 0 0 .3cqw #1a1a1a, 0 18px 28px rgba(31, 32, 35, .16); }
.s6-t img { pointer-events: none; -webkit-user-drag: none; }
.s6-t figcaption { margin-top: 14px; text-align: center; font: var(--t-label); letter-spacing: .06em; color: var(--c-ink-500); opacity: 0; transition: opacity var(--d-2) var(--ease); }
.s6-t.is-on figcaption { opacity: 1; }
.s6-ctl { display: flex; align-items: center; gap: var(--s-5); }
.s6-prog { position: relative; flex: 1; height: 2px; border-radius: 2px; background: var(--c-line); overflow: hidden; }
.s6-prog i { position: absolute; top: 0; bottom: 0; left: 0; width: 30%; border-radius: 2px; background: var(--c-ink-900); transition: left 700ms var(--ease); }
.s6-ctl .btns { display: flex; gap: var(--s-2); }
.s6-ctl .c-btn { width: 40px; padding: 0; }
.s6-extras { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-5); margin-top: var(--s-6); }
.s6-extras .c-tag { font-size: 15px; }
.s6-extras .c-link { margin-left: auto; }
@media (max-width: 859px) {
  .s6-grid { grid-template-columns: 1fr; gap: var(--s-6); }
  .s6-view { position: static; margin-top: var(--s-4); }
  .s6-panel { aspect-ratio: 4 / 5; } .s6-dev { width: 84%; }   /* 모바일: 폰을 크게(05 §146) */
  .s6-cf { --cfw: 180px; }
  .s6-extras .c-link { margin-left: 0; }
}

/* ── 7막 비교표: 컨택콜 열 먼저 · 세로선 없음 ── */
.s7-cmp { max-width: 920px; margin: var(--s-8) auto 0; }
.s7-cmp.c-compare tbody tr:nth-child(odd) :is(td, th) { background: transparent; border-radius: 0; }
.s7-cmp.c-compare tbody tr td.is-us { background: var(--c-white); }
.s7-cmp.c-compare th.is-us { background: var(--c-white); border-radius: var(--r-md) var(--r-md) 0 0; padding-top: var(--s-4); }
.s7-cmp.c-compare tbody tr:last-child td.is-us { border-radius: 0 0 var(--r-md) var(--r-md); }
.s7-cmp :is(td, tbody th) { border-bottom: var(--hair) solid var(--c-line-soft); vertical-align: top; padding-top: 18px; padding-bottom: 18px; }
.s7-cmp tbody tr:last-child :is(td, th) { border-bottom: 0; }
.s7-cmp.c-compare tbody :is(td, th):first-child { font: 500 16px/1.5 var(--f-sans); }
.s7-cmp.c-compare tbody tr.is-key :is(td, th):first-child { font: 400 21px/1.4 var(--f-head); }
.s7-cmp td small { display: block; margin-top: 6px; font: 400 13px/1.4 var(--f-sans); color: var(--c-ink-500); }
.s7-cmp col.q { width: 46%; }
.s7-promise { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--s-3) var(--s-7); max-width: 920px; margin: var(--s-7) auto 0; padding: var(--s-4) 0; border-top: var(--hair) solid var(--c-ink-900); border-bottom: var(--hair) solid var(--c-ink-900); font: 600 15px/1.4 var(--f-sans); }
.s7-promise span { display: inline-flex; align-items: center; gap: 8px; }
@media (max-width: 859px) { .s7-cmp td, .s7-cmp th { padding-left: 10px !important; padding-right: 10px !important; } .s7-cmp.c-compare tbody tr.is-key :is(td, th):first-child { font-size: 18px; } }

/* ── 8막 시작: 번호 줄 + 주소 알약이 단계와 함께 채워짐(한 번) ── */
.s8-grid { display: grid; grid-template-columns: 5fr 6fr; gap: var(--s-8); align-items: center; margin-top: var(--s-7); }
.s8 .c-steps li { opacity: 0; transform: translateY(var(--reveal-y)); transition: opacity var(--d-2) var(--ease), transform var(--d-2) var(--ease); }
.s8 .c-steps li.is-in { opacity: 1; transform: none; }
#s8Pill b { transition: color var(--d-2) var(--ease); }
#s8Pill.is-empty b { color: var(--c-ink-400); }
@media (max-width: 859px) { .s8-grid { grid-template-columns: minmax(0, 1fr); gap: var(--s-6); } }
@media (prefers-reduced-motion: reduce) { .s8 .c-steps li { opacity: 1; transform: none; } }

/* ── CTA · 푸터: 어두운 면 두 번째 ── */
.s9 { background: var(--c-night); color: var(--c-on-night); }
.s9 .c-eyebrow { color: var(--c-on-night-2); }
.s9-cta { text-align: center; padding-top: var(--s-10); padding-bottom: var(--s-9); }
.s9-cta .c-display { max-width: 14em; margin: var(--s-4) auto 0; }
.s9-get { display: flex; justify-content: center; align-items: center; gap: var(--s-4); margin-top: var(--s-7); }
.s9-get img { height: 48px; width: auto; display: block; }
.s9-get img.gp { height: 48px; width: auto; }
.s9-soon { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 22px; border-radius: 8px; border: var(--hair) dashed var(--c-night-line); color: var(--c-on-night-2); font: 500 15px/1 var(--f-sans); white-space: nowrap; }   /* Android 앱 준비 중 — 공식 Google Play 배지는 등록 뒤에(10-07) */   /* 공식 PNG의 투명 여백을 잘라 낸 판(05 §105) — 두 배지가 같은 높이 */
.s9-qr { display: flex; align-items: center; gap: var(--s-4); margin-left: var(--s-5); padding-left: var(--s-6); border-left: var(--hair) solid var(--c-night-line); text-align: left; font: var(--t-small); color: var(--c-on-night-2); }
.s9-qr i { flex: none; width: 96px; height: 96px; border-radius: 8px; border: 4px solid #fff; background: #fff url(qr-app.svg) center / 100% 100% no-repeat; }   /* 실제 QR(App Store) — tools/make_qr.py */
.s9-foot { border-top: var(--hair) solid var(--c-night-line); padding-top: var(--s-8); padding-bottom: var(--s-7); }
.s9-cols { display: grid; grid-template-columns: 2fr 1fr 1.3fr; gap: var(--s-6); }
.s9-brand .logo { display: flex; align-items: center; gap: var(--s-2); font: 600 19px/1 var(--f-sans); letter-spacing: -.02em; }
.s9-brand .logo .mk { width: 22px; height: auto; }
.s9-brand .logo .wm { height: 21px; width: auto; filter: invert(1); }
.s9-brand p { margin: var(--s-4) 0 0; font: var(--t-small); color: var(--c-on-night-2); }
.s9-cols h2 { margin: 0; font: var(--t-label-ko); color: var(--c-on-night-2); }
.s9-cols ul { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.s9-cols a { color: var(--c-on-night); text-decoration: none; font: 400 14.5px/1.4 var(--f-sans); opacity: .85; }
.s9-cols a:hover { opacity: 1; }
.s9-legal { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: var(--s-5); margin-top: var(--s-8); padding-top: var(--s-5); border-top: var(--hair) solid var(--c-night-line); font: 400 12.5px/1.8 var(--f-sans); color: var(--c-on-night-2); }
.s9-legal p { margin: 0; }
/* 문의(05 §101): PC = QR + 주소(새 탭) · 모바일 = 버튼 */
.s9-ask { display: flex; align-items: center; gap: var(--s-4); color: var(--c-on-night); text-decoration: none; }
.s9-ask .qr { flex: none; width: 96px; height: 96px; border-radius: 8px; border: 6px solid #fff; background: #fff; }
.s9-ask .t { display: flex; flex-direction: column; gap: 6px; }
.s9-ask small { font: var(--t-small); color: var(--c-on-night-2); }
.s9-ask .addr { display: inline-flex; align-items: center; gap: 6px; font: 400 15px/1.3 var(--f-mono); }
.s9-ask .addr b { font-weight: 400; }
.s9-ask:hover .addr { text-decoration: underline; text-underline-offset: 3px; }
.s9-ask .m { display: none; }
.s9-ask .c-ic { color: var(--c-on-night-2); }
@media (max-width: 859px) {
  .s9-ask { width: 100%; }
  .s9-ask .qr, .s9-ask .t { display: none; }
  .s9-ask .m { position: relative; overflow: hidden; display: flex; align-items: center; gap: var(--s-3); width: 100%; min-height: 60px; padding: 8px var(--s-4) 8px 8px; border: var(--hair) solid rgba(243, 238, 228, .34); border-radius: var(--r-pill); text-align: left; }
  .s9-ask .m .dot { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--c-ok); }   /* 통화 버튼처럼 — 연결됨 상태색(05 §104) */
  .s9-ask .m .dot .c-ic { color: var(--c-white); }
  .s9-ask .m .tx { flex: 1; display: flex; flex-direction: column; gap: 2px; }
  .s9-ask .m .go { flex: none; font: 400 18px/1 var(--f-sans); color: var(--c-on-night-2); }
  /* 처음 보일 때 한 번 초록 빛이 왼쪽 → 오른쪽으로(05 §104 · 신호색 · 반복 없음) */
  .s9-ask .m::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(100deg, transparent 30%, var(--c-signal-glow) 50%, transparent 70%); transform: translateX(-100%); }
  .s9-ask.is-lit .m::after { animation: s9-sweep var(--d-4) var(--ease) 1 forwards; }
  @keyframes s9-sweep { to { transform: translateX(100%); } }
  .s9-ask .m b { font: 600 15px/1.3 var(--f-sans); }
  .s9-ask .m small { font: 400 13px/1.3 var(--f-mono); color: var(--c-on-night-2); }
}
.s9-legal nav { display: flex; gap: var(--s-4); margin-top: var(--s-2); }
.s9-legal nav a { color: var(--c-on-night); text-decoration: none; }
@media (max-width: 859px) {
  .s9-get { gap: var(--s-3); }
  .s9-get img, .s9-get img.gp { height: 44px; width: auto; }
  .s9-soon { height: 44px; padding: 0 16px; font-size: 14px; }   /* 모바일도 가로 한 줄 · 같은 높이(05 §105) */
  .s9-qr { display: none; }
  .s9-cols { grid-template-columns: 1fr 1fr; }
  .s9-brand { grid-column: 1 / -1; }
}

/* 0막 자동 재생 중 건너뛰기(05 §128) */
.s0-skip { position: fixed; right: 40px; bottom: 40px; z-index: 60; display: inline-flex; align-items: center; gap: 8px; padding: 14px 24px; border: 1px solid rgba(255, 255, 255, .6); border-radius: 99px; background: rgba(20, 22, 21, .72); color: #fff; font: 600 16px/1 var(--f-sans); cursor: pointer; backdrop-filter: blur(6px); }
.s0-skip:hover { background: rgba(20, 22, 21, .88); }
.s0-skip i { font-style: normal; font-size: 20px; line-height: 1; animation: s0-nudge 1.1s cubic-bezier(.4, 0, .2, 1) infinite; }
@keyframes s0-nudge { 0%, 100% { transform: translateX(0); opacity: .6; } 50% { transform: translateX(5px); opacity: 1; } }
@media (max-width: 720px) { .s0-skip { right: 20px; bottom: 20px; padding: 12px 20px; font-size: 15px; } }

@media (prefers-reduced-motion: reduce) { .s6-t, .s6-prog i { transition: none; } }
@media (prefers-reduced-motion: reduce) { .s6-dev { transition: none; } }

/* ── FAQ(문답) — 묶음 탭 + 질문은 한 번에 하나만 열림. 같은 글로 JSON-LD도 만든다(tools/make_faq.py · site/call/faq.json) ── */
/* FAQ = 종이색 바탕 위의 둥근 흰 카드(OWNER 선택 10-07 · design/faq-gap-pick.html D) — 7막과 분리되고 강조됨. 위 여백은 카드가 경계를 만들므로 절반 이하 */
.s-faq { padding-top: calc(var(--section-y) * .6); }
.faq-card { max-width: 1000px; margin: 0 auto; background: var(--c-white); border-radius: var(--r-lg); padding: var(--s-8) var(--s-7) var(--s-7); box-shadow: 0 1px 0 var(--c-line-soft); }
.faq-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 840px; margin: var(--s-7) auto 0; }
.faq-tab { font: 500 16px/1 var(--f-sans); color: var(--c-ink-700); background: transparent; border: var(--hair) solid var(--c-line); border-radius: 999px; padding: 12px 18px; cursor: pointer; transition: background var(--d-1) var(--ease), color var(--d-1) var(--ease); }
.faq-tab:hover { border-color: var(--c-ink-500); }
.faq-tab.is-on { background: var(--c-ink-900); color: #fff; border-color: var(--c-ink-900); }
.faq-tab:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }
.s-faq .faq-list { max-width: 840px; margin: var(--s-6) auto 0; }
.faq-q { border-top: var(--hair) solid var(--c-line); }
.faq-q:last-child { border-bottom: var(--hair) solid var(--c-line); }
.faq-q summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s-4); padding: var(--s-5) 0; font: 500 17px/1.55 var(--f-sans); color: var(--c-ink-900); }
.faq-q summary::-webkit-details-marker { display: none; }
.faq-q summary::after { content: "+"; flex: none; width: 24px; text-align: center; font: 300 24px/1.2 var(--f-sans); color: var(--c-ink-500); }
.faq-q[open] summary::after { content: "–"; }
.faq-q summary:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; border-radius: var(--r-sm); }
.faq-q p { margin: 0; padding: 0 var(--s-8) var(--s-5) 0; font: var(--t-body); color: var(--c-ink-700); }
@media (max-width: 859px) { .faq-card { border-radius: 24px; padding: var(--s-7) var(--s-5) var(--s-6); } .faq-q summary { font-size: 16px; } .faq-q p { padding-right: 0; } .faq-tab { padding: 11px 15px; font-size: 15px; } .s-faq .faq-list { margin-top: var(--s-5); } }