/*
 * 레이아웃 개념: 흰 바탕 위의 한 장짜리 비행 기록.
 * 장면 띠(코드로 그린 선 그림)가 각 장을 열고, 본문은 1120px 열에 놓인다.
 * 독수리는 고정 레이어에서 장면과 양쪽 여백을 따라 난다. 화면은 흰색 한 가지 테마로 고정한다.
 *
 * 학교안심 출석부(가이드 지정 제목 서체)를 쓰려면 교육저작권지원센터에서 받은 woff2를
 * fonts/ 폴더에 넣고 아래 @font-face 주석을 풀면 된다. --f-display 첫 자리에 이미 들어 있다.
 */
/*
@font-face {
  font-family: 'HakgyoansimChulseokbu';
  src: url('fonts/HakgyoansimChulseokbuB.woff2') format('woff2');
  font-weight: 700 900; font-display: swap;
}
*/

:root {
  color-scheme: only light; /* 휴대폰 브라우저의 '웹 페이지 강제 어둡게'가 흰 배경을 뒤집지 않게 */
  --bg: #FFFFFF;
  --ink: #12151C;
  --ink-2: #434B5E;
  --ink-3: #646C80;
  --hair: #E4E8F3;
  --soft: #F5F7FE;
  --soft-2: #EDF1FD;

  --blue: #1877F2;          /* 브랜드 테크 블루: 그래픽과 큰 제목 */
  --blue-ui: #1468E3;       /* 흰 글자를 얹는 버튼·선택 상태 (명도 대비 5.1:1) */
  --blue-ink: #155FCC;
  --blue-deep: #0D4AA6;
  --b100: #E8EEFE;
  --b200: #D1D8FA;
  --b300: #B2C2FD;
  --b400: #638BF9;

  --line-0: #B7CADB;
  --line-1: #6988A8;
  --line-2: #345F86;
  --scene-sky: #F1F7FC;
  --scene-sea: #DCEEF4;
  --scene-hill: #DCEAE3;
  --scene-land: #C2D8CB;
  --scene-building: #E7EFF8;
  --scene-side: #BCD0E4;
  --scene-roof: #668CAD;

  --plum: #44043C;
  --plum-2: #7A3C72;
  --pink: #FBA3EC;
  --mint: #6AE2CB;
  --yellow: #FBCC23;
  --cream: #F8E89F;
  --green: #95E8AF;
  --dsu: #E11837;
  --dsu-wing: #B7132D;

  --ok: #08795A;
  --err: #C8243B;

  --f-kr: 'Pretendard Variable', 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --f-display: 'HakgyoansimChulseokbu', 'Pretendard Variable', 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --f-en: 'Lexend', 'Pretendard Variable', 'Pretendard', 'Noto Sans KR', sans-serif;

  --col: 1120px;
  --header-h: 80px;
  --r: 16px;
  --r-sm: 10px;
  --shadow: 0 1px 2px rgba(18, 21, 28, .04), 0 10px 30px -8px rgba(24, 119, 242, .14);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-tap-highlight-color: rgba(24, 119, 242, .12); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.72 var(--f-kr);
  letter-spacing: -0.006em;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 70; background: var(--bg);
}
img, svg { max-width: 100%; }
a { color: var(--blue-ink); text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
.en { font-family: var(--f-en); letter-spacing: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--b400); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: 12px; top: -80px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; text-decoration: none; font-weight: 700; }
.skip + .skip:focus { left: 170px; }
.skip:focus { top: calc(env(safe-area-inset-top, 0px) + 10px); }

.wrap {
  width: 100%;
  max-width: calc(var(--col) + 48px);
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
@media (min-width: 768px) { .wrap { padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); } }

/* ---------- 버튼 ---------- */
.btn {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--h); padding: 0 22px; border-radius: 999px;
  font-weight: 700; font-size: 16px; letter-spacing: -0.01em; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-sm { --h: 40px; padding: 0 16px; font-size: 14.5px; }
.btn-lg { --h: 56px; padding: 0 28px; font-size: 17px; }
.btn-block { width: 100%; }
.btn-blue { background: var(--blue-ui); color: #fff; box-shadow: 0 6px 18px -6px rgba(24, 119, 242, .55); }
.btn-blue:hover { background: var(--blue-ink); }
.btn-blue::after { content: ""; width: 9px; height: 9px; background: currentColor; clip-path: polygon(0 0, 100% 0, 0 100%); transform: rotate(135deg) translate(-1px, 1px); opacity: .9; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--hair); }
.btn-ghost:hover { border-color: var(--b300); color: var(--blue-ink); }
.btn-text { background: none; color: var(--ink-2); padding: 0 12px; text-decoration: underline; text-underline-offset: 4px; }
.btn[disabled] { opacity: .55; cursor: progress; }
.btn-link { background: none; border: 0; padding: 0; color: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---------- 상단 바 ---------- */
.gnb {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: saturate(1.6) blur(14px); backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.gnb.is-scrolled { border-bottom-color: var(--hair); }
.gnb-bar { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: var(--blue); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }
@media (min-width: 1024px) { .gnb-bar { display: none; } }
.gnb-in {
  height: var(--header-h); display: flex; align-items: center; gap: 20px;
  max-width: calc(var(--col) + 48px); margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.brand { display: inline-flex; align-items: center; gap: 16px; text-decoration: none; color: var(--ink); flex: 0 0 auto; }
.brand-host { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; font-size: 20px; line-height: 1.2; letter-spacing: -0.03em; white-space: nowrap; }
.dsu-logo { display: block; width: 184px; height: auto; object-fit: contain; flex: 0 0 auto; }
.brand-unit { font-weight: 700; color: #000; }
.brand-sep { width: 1px; height: 32px; background: var(--hair); }
.brand-modu { display: inline-flex; height: 38px; flex: 0 0 auto; }
.brand-modu svg, .foot-modu svg { height: 100%; width: auto; display: block; }
@media (max-width: 767px) {
  :root { --header-h: 68px; }
  .brand { gap: 10px; }
  .brand-host { gap: 9px; font-size: 17px; }
  .dsu-logo { width: 146px; }
  .brand-modu { height: 30px; }
  .brand-sep { height: 27px; }
}
@media (max-width: 389px) {
  .gnb-in { padding-inline: max(16px, env(safe-area-inset-left, 0px)); }
  .brand { gap: 8px; }
  .brand-host { gap: 8px; font-size: 16px; }
  .dsu-logo { width: 136px; }
  .brand-modu { height: 28px; }
}
.route { position: relative; flex: 1 1 auto; max-width: 560px; margin: 0 auto; display: none; }
@media (min-width: 1200px) { .route { display: block; } }
.route-line { display: flex; justify-content: space-between; position: relative; }
.route-line::before { content: ""; position: absolute; left: 6px; right: 6px; top: 6px; border-top: 1.5px dashed var(--b300); }
.route-line li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11.5px; color: var(--ink-3); font-weight: 600; min-width: 12px; }
.route-line i { width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 1.5px solid var(--b300); position: relative; z-index: 1; transition: background .3s, border-color .3s, transform .3s; }
.route-line li.is-past i { background: var(--b300); }
.route-line li.is-now i { background: var(--blue); border-color: var(--blue); transform: scale(1.25); }
.route-line li.is-now span { color: var(--blue-ink); }
.route-fill { position: absolute; left: 6px; top: 6px; height: 1.5px; background: var(--blue); width: 0; transition: width .2s linear; }
.route-km { position: absolute; top: -17px; left: 6px; transform: translateX(-50%); font-size: 10.5px; font-weight: 700; line-height: 1; color: #fff; background: var(--blue-ui); padding: 3px 6px; border-radius: 999px; white-space: nowrap; font-variant-numeric: tabular-nums; transition: left .2s linear; pointer-events: none; }
.route-km::after { content: ""; position: absolute; left: 50%; bottom: -3px; width: 6px; height: 6px; background: inherit; transform: translateX(-50%) rotate(45deg); z-index: -1; }
.gnb-cta { margin-left: auto; flex: 0 0 auto; display: none; }
@media (min-width: 768px) { .gnb-cta { display: inline-flex; } }

main { padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); }

/* ---------- 단계 안내 띠 ---------- */
.notice { background: var(--soft); border-bottom: 1px solid var(--hair); }
.notice-in { display: flex; align-items: center; gap: 10px; min-height: 44px; padding-block: 8px; font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
.notice-in p { flex: 1 1 auto; min-width: 0; }
.motion-toggle { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--hair); background: #fff; border-radius: 999px; padding: 4px 12px; font-size: 13px; font-weight: 600; color: var(--ink-2); cursor: pointer; min-height: 32px; }
.motion-toggle::before { content: ''; width: 8px; height: 10px; border-left: 3px solid currentColor; border-right: 3px solid currentColor; box-sizing: border-box; }
.motion-toggle[aria-pressed='true']::before { width: 0; height: 0; border-left: 8px solid currentColor; border-right: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.motion-toggle:hover { border-color: var(--b300); color: var(--blue-ink); }
@media (max-width: 479px) { .motion-toggle span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); } .motion-toggle { padding: 4px 10px; } }
.notice-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); flex: 0 0 auto; box-shadow: 0 0 0 4px rgba(24, 119, 242, .16); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(24, 119, 242, 0); } }

/* ---------- 히어로: 대상 · 혜택 · 행동을 첫 화면에 ---------- */
.hero { position: relative; background: linear-gradient(180deg, #fff 42%, #F7FAFD 100%); }
.hero-grid { display: grid; gap: 36px; padding-block: 38px 22px; }
.hero-copy { min-width: 0; }
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); align-items: center; }
}
.eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--blue-ink); line-height: 1.5; }
.eyebrow .tri { margin-right: 3px; }
.tri { width: 14px; height: 14px; background: var(--blue); clip-path: polygon(0 0, 100% 0, 0 100%); flex: 0 0 auto; }
.hero-title { margin-top: 14px; text-wrap: initial; }
.hero-line { display: block; font-family: var(--f-display); font-weight: 800; font-size: clamp(40px, 4.2vw, 54px); line-height: 1.17; letter-spacing: -0.045em; color: var(--ink); }
.hero-first { display: block; }
.hero-line em { display: inline-block; font-style: normal; color: var(--blue-ui); white-space: nowrap; }
.hero-last { display: inline-block; white-space: nowrap; }
.lede { margin-top: 16px; max-width: 36em; font-size: 17px; color: var(--ink-2); line-height: 1.65; }
.hero-benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 510px; margin-top: 20px; padding: 14px 0; border-block: 1px solid #DCE6F0; }
.hero-benefits li { display: grid; gap: 3px; padding-inline: 18px; min-width: 0; border-left: 1px solid #DCE6F0; }
.hero-benefits li:first-child { padding-left: 0; border: 0; }
.hero-benefits li:last-child { padding-right: 0; }
.hero-benefits strong { font-size: 24px; line-height: 1.2; letter-spacing: -.035em; font-weight: 800; color: var(--blue-deep); }
.hero-benefits li > span { font-size: 13px; color: var(--ink-2); line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 20px; }
.hero-secondary { display: inline-flex; gap: 12px; align-items: center; min-height: 44px; font-size: 15px; font-weight: 700; color: var(--ink-2); text-decoration: none; border-bottom: 1px solid #AEBFD2; }
.hero-secondary span { color: var(--blue-ink); font-size: 21px; }
.hero-secondary:hover { color: var(--blue-ink); border-color: var(--blue-ink); }
.hero-action-note { display: flex; align-items: baseline; gap: 8px; margin-top: 12px; font-size: 12.5px; line-height: 1.5; color: var(--ink-3); }
.hero-action-note > span { font-weight: 700; color: var(--blue-ink); white-space: nowrap; }
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px; padding-block: 28px 16px; align-items: center; }
  .hero-line { font-size: 39px; }
  .hero-benefits li { padding-inline: 10px; }
  .hero-benefits strong { font-size: 21px; }
  .hero-benefits li > span { font-size: 12px; }
}
@media (max-width: 767px) {
  .hero { display: flex; flex-direction: column; }
  .hero-grid { display: contents; }
  .hero-copy { order: 1; padding: 24px max(20px, env(safe-area-inset-right, 0px)) 14px max(20px, env(safe-area-inset-left, 0px)); }
  .hero > .scene-wrap { order: 2; }
  .ticket { order: 3; margin: 20px max(20px, env(safe-area-inset-right, 0px)) 28px max(20px, env(safe-area-inset-left, 0px)); }
  .hero .eyebrow { font-size: 12.5px; gap: 5px; }
  .hero .tri { width: 10px; height: 10px; }
  .hero-title { margin-top: 12px; }
  .hero-line { font-size: clamp(35px, 9.2vw, 46px); line-height: 1.16; }
  .lede { margin-top: 12px; font-size: 15.5px; line-height: 1.6; }
  .hero-benefits { margin-top: 16px; padding-block: 12px; }
  .hero-benefits li { padding-inline: 10px; }
  .hero-benefits strong { font-size: 22px; }
  .hero-benefits li > span { font-size: 12px; }
  .hero .hero-actions { margin-top: 16px; gap: 10px; }
  .hero .hero-actions > .btn { flex: 1 1 100%; --h: 52px; font-size: 16px; }
  .hero-secondary { min-height: 44px; font-size: 14px; }
  .hero-action-note { margin-top: 10px; font-size: 12px; }
}
@media (max-width: 374px) {
  .hero-copy { padding-inline: max(16px, env(safe-area-inset-left, 0px)); padding-top: 20px; }
  .hero-line { font-size: 35px; }
  .hero-benefits li { padding-inline: 8px; }
  .hero-benefits li > span { font-size: 12px; }
}

.ticket {
  position: relative; border: 1px solid var(--hair); border-radius: 20px; background: #fff; box-shadow: var(--shadow);
  overflow: hidden; min-width: 0;
}
.ticket::before { content: ""; position: absolute; right: 0; top: 0; width: 64px; height: 48px; background: var(--blue); clip-path: polygon(0 0, 100% 0, 100% 100%); opacity: .95; }
.ticket-head { display: flex; align-items: center; gap: 12px; padding: 18px 22px 12px; }
.ticket-code { font-weight: 700; font-size: 13.5px; color: var(--ink-2); }
.ticket-status { font-size: 12.5px; font-weight: 700; color: var(--blue-ink); background: var(--b100); padding: 3px 10px; border-radius: 999px; }
.ticket-rows { margin: 0; padding: 4px 22px 8px; display: grid; }
.ticket-rows > div { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-top: 1px dashed var(--hair); }
.ticket-rows dt { font-size: 13.5px; font-weight: 600; color: var(--ink-3); padding-top: 2px; }
.ticket-rows dd { margin: 0; display: grid; gap: 1px; min-width: 0; }
.ticket-rows b { font-size: 16.5px; font-weight: 700; letter-spacing: -0.015em; }
.ticket-rows small { font-size: 13.5px; color: var(--ink-3); }
.ticket-foot { position: relative; padding: 16px 22px 20px; background: var(--soft); border-top: 1.5px dashed var(--b200); display: grid; gap: 10px; }
.ticket-foot::before, .ticket-foot::after { content: ""; position: absolute; top: -11px; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 1px solid var(--hair); }
.ticket-foot::before { left: -11px; } .ticket-foot::after { right: -11px; }
.ticket-dday { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.dday-num { font-size: 34px; font-weight: 700; color: var(--blue); line-height: 1; letter-spacing: -0.02em; }
.dday-txt { font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
.seat-meter { display: grid; gap: 6px; }
.seat-bar { display: block; height: 8px; border-radius: 99px; background: var(--b100); overflow: hidden; }
.seat-bar i { display: block; height: 100%; width: 0; background: var(--blue); border-radius: inherit; transition: width .6s var(--ease); }
.seat-txt { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }

/* ---------- 장면 띠 ---------- */
/* 풍경 공용 정의(창문 무늬)는 자리를 차지하지 않게 */
.scene-defs { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
.scene-wrap { position: relative; margin: 0; }
/* 장면 높이는 너비에 비례(25vw)시켜 어떤 화면에서도 그림 위쪽이 똑같이 조금만 잘리게 한다.
   (예전처럼 360px로 묶으면 1920px 이상에서 탑·주탑·칠판 윗부분과 독수리 앉는 자리가 잘린다) */
.scene { position: relative; width: 100%; height: auto; min-height: 180px; aspect-ratio: 1600 / 420; overflow: hidden; background: linear-gradient(180deg, #fff 0%, var(--scene-sky) 100%); }
.scene svg { display: block; width: 100%; height: 100%; }
.scene svg * { vector-effect: non-scaling-stroke; }
.is-hero { margin-top: 8px; }
.is-hero .scene { height: clamp(180px, 19vw, 270px); max-width: 1120px; margin-inline: auto; border-radius: 20px 20px 0 0; }
.is-hero .scene svg { max-width: 1120px; margin-inline: auto; }
.is-hero .scene-cap { padding-bottom: 20px; }
.scene .l0, .scene .l1, .scene .l2 { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.scene .l0 { stroke: var(--line-0); stroke-width: 1; }
.scene .l1 { stroke: var(--line-1); stroke-width: 1.45; }
.scene .l2 { stroke: var(--line-2); stroke-width: 2; }
.scene .wf { fill: #fff; }
.scene .hill-back { fill: var(--scene-hill); }
.scene .hill-front { fill: var(--scene-land); }
.scene .water-fill { fill: var(--scene-sea); }
.scene .ground-fill { fill: #F2EADF; }
.scene .sand-fill { fill: #F4E5CB; }
.scene .foliage { fill: #91BDA5; }
.scene .reed-fill { fill: #D6BE8C; }
.scene .building-fill { fill: var(--scene-building); }
.scene .building-side { fill: var(--scene-side); }
.scene .roof-fill { fill: var(--scene-roof); }
.scene .landmark-fill { fill: #D3E5F1; }
.scene .landmark-light { fill: #F8FBFF; }
.scene .dsu-fill { fill: var(--dsu); }
.scene .floor-fill { fill: #EBF0F5; }
.scene .table-fill { fill: #C5DCE6; }
.scene .fp { fill: var(--pink); }
.scene .fm { fill: var(--mint); }
.scene .fy { fill: var(--cream); }
.scene .fb { fill: var(--b200); }
.scene .fg { fill: var(--green); }
.scene .fb-strong { fill: var(--blue); }
.scene .azalea { opacity: .85; }
.scene .win-grid { fill: url(#pat-win-grid); }
.scene .win-band { fill: url(#pat-win-band); }
.scene .anchor { fill: none; stroke: none; }
.scene .sign { font: 800 18px var(--f-kr); fill: var(--dsu); letter-spacing: .02em; }
.scene .campus-mark { font: 800 18px var(--f-en); fill: #fff; letter-spacing: .03em; }
.scene .plaque { font: 700 9px var(--f-en); fill: var(--line-2); letter-spacing: .18em; }
.scene .plaque.dsu { fill: var(--dsu); }
.scene .cell { font: 600 10px var(--f-kr); fill: var(--line-2); }
.scene .flagnum { font-family: var(--f-en); font-weight: 700; fill: #fff; }
.scene .ghost path { fill: none; stroke: var(--line-2); stroke-width: 1.2; stroke-dasharray: 3 3; }
.scene .ghost.is-solid path { stroke: none; }
.scene .ghost.is-solid .eg-far { fill: var(--dsu-wing); }
.scene .ghost.is-solid .eg-near, .scene .ghost.is-solid .eg-body, .scene .ghost.is-solid .eg-legs { fill: var(--dsu); }
.scene .ghost.is-solid .eg-beak, .scene .ghost.is-solid .eg-toes { fill: var(--yellow); }
.scene .ghost.is-solid .eg-head, .scene .ghost.is-solid .eg-tail { fill: #fff; stroke: var(--dsu); stroke-width: 1.3; stroke-dasharray: none; }
.scene .ghost:not(.is-solid) .eg-head { display: none; }
.scene .ghost circle { fill: none; }
.scene .ghost.is-solid circle { fill: var(--dsu); }
.scene .bascule { transition: transform .2s linear; }
.scene .trail { fill: none; stroke: var(--b400); stroke-width: 2; stroke-dasharray: 0.5 9; stroke-linecap: round; }
.scene .trail-reveal { fill: none; stroke: #fff; stroke-width: 70; vector-effect: none; }
.scene .flock { animation: drift 16s ease-in-out infinite alternate; }
.scene .clouds { animation: cloudDrift 60s ease-in-out infinite alternate; opacity: .7; }
@keyframes cloudDrift { from { transform: translateX(-24px); } to { transform: translateX(36px); } }
@keyframes drift { from { transform: translate(40px, 0); } to { transform: translate(-90px, 14px); } }
.scene::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--hair); }

.scene-cap {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px;
  padding-block: 12px 0; font-size: 13px; color: var(--ink-3);
}
.cap-no { font-weight: 700; color: var(--blue-ink); letter-spacing: .12em; font-size: 12px; }
.cap-place { font-weight: 700; color: var(--ink); font-size: 14px; }
.cap-geo, .cap-km { font-size: 12.5px; font-variant-numeric: tabular-nums; }
.cap-km:not(:empty)::before { content: "누적 비행 "; font-family: var(--f-kr); }
.cap-km[data-start]::before { content: ""; }
.scroll-hint { position: absolute; right: max(24px, calc((100vw - 1120px)/2)); top: 12px; display: flex; justify-content: center; pointer-events: none; }
.scroll-hint span { font-size: 13px; font-weight: 600; color: var(--ink-3); background: rgba(255, 255, 255, .85); padding: 6px 12px; border-radius: 999px; border: 1px solid var(--hair); display: inline-flex; align-items: center; gap: 8px; transition: opacity .4s; }
.scroll-hint span::after { content: ""; width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); animation: nudge 1.6s ease-in-out infinite; }
@keyframes nudge { 50% { transform: rotate(45deg) translate(2px, 0); } }
.is-flying .scroll-hint span { opacity: 0; }
@media (max-width: 767px) { .scroll-hint { display: none; } }
@media (max-width: 767px) {
  .is-hero .scene { height: 180px; border-radius: 0; }
  .scene-cap { gap: 4px 10px; padding-top: 10px; }
  .cap-geo { display: none; }
  .cap-place { font-size: 13px; }
  .cap-no, .cap-km { font-size: 11px; }
  .is-hero .scene-cap { padding-bottom: 0; }
}
@media (max-width: 479px) {
  .sec .scene { height: 41vw; min-height: 132px; }
}

/* ---------- 공통 섹션 ---------- */
.sec { position: relative; padding-bottom: clamp(72px, 10vw, 128px); }
.sec-info { padding-bottom: clamp(56px, 7vw, 88px); }
.sec > .wrap { padding-top: clamp(36px, 5vw, 64px); }
.sec-head { display: grid; gap: 14px; max-width: 760px; margin-bottom: clamp(28px, 4vw, 48px); }
.kicker { font-size: 14px; font-weight: 700; color: var(--blue-ink); display: flex; align-items: center; gap: 8px; }
.kicker::before { content: ""; width: 10px; height: 10px; background: var(--blue); clip-path: polygon(0 0, 100% 0, 0 100%); }
.h2 { font-family: var(--f-display); font-weight: 800; font-size: clamp(30px, 4.4vw, 52px); line-height: 1.18; letter-spacing: -0.04em; }
.h2 em { font-style: normal; color: var(--blue); }
.h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.35; }
.sec-lede { font-size: clamp(16.5px, 1.4vw, 18.5px); color: var(--ink-2); max-width: 40em; }
.footnote { margin-top: 18px; font-size: 14.5px; color: var(--ink-3); }
.muted { color: var(--ink-3); font-size: 14.5px; }
.dots li { position: relative; padding-left: 18px; margin: 6px 0; }
.dots li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; background: var(--b300); clip-path: polygon(0 0, 100% 0, 0 100%); }

/* ---------- 2. 뒤집는 카드 ---------- */
.flips { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.flip {
  position: relative; display: block; width: 100%; min-height: 268px; padding: 0; border: 0; background: none; cursor: pointer;
  perspective: 1200px; text-align: left; border-radius: var(--r);
}
.flip-face {
  position: absolute; inset: 0; display: flex; flex-direction: column; gap: 10px; padding: 24px;
  border-radius: var(--r); border: 1px solid var(--hair); background: #fff;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  transition: transform .7s var(--ease), box-shadow .3s;
}
.flip:hover .flip-front { box-shadow: var(--shadow); border-color: var(--b200); }
.flip-back { transform: rotateY(180deg); background: var(--blue-ui); border-color: var(--blue-ui); color: #fff; }
.flip[aria-pressed="true"] .flip-front { transform: rotateY(-180deg); }
.flip[aria-pressed="true"] .flip-back { transform: rotateY(0); }
.flip-no { font-size: 13px; font-weight: 700; color: var(--blue-ink); letter-spacing: .1em; }
.flip-label { font-size: 13.5px; font-weight: 700; color: var(--ink-3); }
.flip-back .flip-label { color: #fff; }
.flip-quote { font-family: var(--f-display); font-size: clamp(28px, 3vw, 34px); font-weight: 800; letter-spacing: -0.04em; line-height: 1.2; color: var(--ink); }
.flip-mean { margin-top: auto; font-size: 15.5px; color: var(--ink-2); }
.flip-mean b { display: block; font-size: 12.5px; color: var(--blue-ink); margin-bottom: 2px; }
.flip-hint { font-size: 13px; font-weight: 600; color: var(--blue-ink); display: inline-flex; align-items: center; gap: 6px; }
.flip-hint::before { content: ""; width: 14px; height: 14px; border: 1.5px solid currentColor; border-radius: 50%; background: linear-gradient(currentColor, currentColor) center/6px 1.5px no-repeat, linear-gradient(currentColor, currentColor) center/1.5px 6px no-repeat; }
.flip-fix { font-size: 18px; font-weight: 600; line-height: 1.6; letter-spacing: -0.02em; }
.flip-tags { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; }
.flip-tags i { font-style: normal; font-size: 12.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: rgba(0, 0, 0, .22); color: #fff; }

/* ---------- 3. 하루 일정 ---------- */
.dayline { border: 1px solid var(--hair); border-radius: var(--r); padding: 18px 18px 20px; background: linear-gradient(#fff, var(--soft)); margin-bottom: 18px; overflow: hidden; }
.dayline-ruler { position: relative; height: 22px; margin: 0 8px; font-size: 11.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.dayline-ruler span { position: absolute; left: calc(var(--at) / 8 * 100%); transform: translateX(-50%); white-space: nowrap; }
.dayline-ruler span:first-child { transform: none; }
.dayline-ruler span:last-child { transform: translateX(-100%); }
.dayline-ruler span:first-child::after { left: 0; }
.dayline-ruler span:last-child::after { left: auto; right: 0; }
.dayline-ruler span::after { content: ""; position: absolute; left: 50%; top: 18px; height: 6px; border-left: 1px solid var(--b300); }
.dayline-bars { position: relative; height: 58px; margin: 6px 8px 0; border-top: 1.5px solid var(--b300); }
.bar {
  position: absolute; top: 8px; bottom: 0; left: calc(var(--from) / 8 * 100% + 2px); width: calc((var(--to) - var(--from)) / 8 * 100% - 4px);
  display: flex; align-items: center; gap: 6px; padding: 0 10px; border-radius: 10px; font-size: 13px; font-weight: 700; white-space: nowrap; overflow: hidden;
}
.bar b { font-family: var(--f-en); }
.bar .nb { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: #fff; color: var(--blue-ui); font-size: 12px; font-weight: 700; flex: 0 0 auto; }
.bar-mentor .nb { color: var(--plum); }
.bar-m { background: var(--blue-ui); color: #fff; }
.bar-rest { background: var(--soft-2); color: var(--ink-3); font-weight: 600; }
.bar-prep { background: var(--b100); color: var(--blue-ink); }
.bar-mentor { background: var(--plum); color: #fff; }
.bar-mentor i { font-style: normal; font-size: 11px; padding: 2px 6px; border-radius: 6px; background: rgba(255, 255, 255, .16); font-weight: 600; }
.bar-mentor i:first-of-type { margin-left: auto; }
@media (max-width: 899px) {
  .dayline { padding: 16px 12px; }
  .bar { padding: 0; justify-content: center; font-size: 12px; }
  .bar > span, .bar-mentor i { display: none; }
  .bar[data-short]::after { content: attr(data-short); }
  .bar-mentor > span { display: inline; margin-left: 4px; }
  .bar .nb { width: 22px; height: 22px; font-size: 13px; }
  .dayline-ruler span:nth-child(even) { visibility: hidden; }
}
.modules { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); counter-reset: none; }
.module { border: 1px solid var(--hair); border-radius: var(--r); padding: 22px 22px 20px; display: flex; flex-direction: column; gap: 10px; background: #fff; min-width: 0; }
.module-key { border-color: var(--plum); box-shadow: inset 0 3px 0 var(--plum); }
.module-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.module-no { font-size: 13.5px; font-weight: 800; color: var(--blue-ink); }
.module-key .module-no { color: var(--plum); }
.module-time { font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.module h3 { font-size: 21px; font-weight: 800; letter-spacing: -0.03em; }
.module-form { font-size: 14px; color: var(--ink-3); }
.module ul { display: grid; gap: 6px; font-size: 15px; color: var(--ink-2); line-height: 1.6; }
.module li { position: relative; padding-left: 14px; }
.module li::before { content: ""; position: absolute; left: 0; top: .7em; width: 5px; height: 5px; border-radius: 50%; background: var(--b300); }
.module-out { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--hair); font-size: 15px; font-weight: 700; display: flex; gap: 10px; align-items: baseline; }
.module-out span { font-size: 12.5px; font-weight: 700; color: var(--ink-3); }

.schedule { margin-top: 18px; border: 1px solid var(--hair); border-radius: var(--r); background: #fff; }
.schedule summary, .more summary, .terms summary { cursor: pointer; list-style: none; }
.schedule summary::-webkit-details-marker, .more summary::-webkit-details-marker, .terms summary::-webkit-details-marker, .faq summary::-webkit-details-marker { display: none; }
.schedule summary { padding: 16px 20px; font-weight: 700; display: flex; justify-content: space-between; align-items: center; }
.schedule summary::after, .faq summary::after { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3); transform: rotate(45deg); transition: transform .25s; flex: 0 0 auto; margin-left: 16px; }
.schedule[open] summary::after, .faq details[open] summary::after { transform: rotate(-135deg); }
.table-scroll { overflow-x: auto; padding: 0 8px 12px; border-radius: 12px; }
.table-scroll:focus-visible { outline-offset: -3px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 11px 12px; border-top: 1px solid var(--hair); vertical-align: top; }
th { font-size: 13px; color: var(--ink-3); font-weight: 700; }
td.en { white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--blue-ink); font-weight: 600; font-size: 14px; }

/* ---------- 4. 산출물 연쇄 ---------- */
.chain { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); }
.doc { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 18px 18px 20px; border-radius: var(--r); background: var(--soft); min-width: 0; }
.doc + .doc::before {
  content: ""; position: absolute; top: 72px; left: -13px; width: 12px; height: 12px; background: var(--blue);
  clip-path: polygon(0 0, 100% 50%, 0 100%); z-index: 1;
}
@media (max-width: 760px) { .doc + .doc::before { top: -13px; left: 28px; clip-path: polygon(0 0, 100% 0, 50% 100%); } }
.doc-art { width: 100%; max-width: 132px; height: auto; margin-bottom: 8px; }
.doc-art .pp { fill: #fff; stroke: var(--b300); stroke-width: 1.5; }
.doc-art .pl { stroke: var(--b300); stroke-width: 3; stroke-linecap: round; fill: none; }
.doc-art .pl-s { stroke: var(--b200); stroke-width: 2.5; stroke-linecap: round; fill: none; }
.doc-art .gr { stroke: var(--b300); stroke-width: 1.4; fill: none; }
.doc-art .ck rect { fill: #fff; stroke: var(--b400); stroke-width: 1.5; }
.doc-art .tick { stroke: var(--blue); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.doc-art .hl-p { fill: var(--pink); } .doc-art .hl-m { fill: var(--mint); } .doc-art .hl-y { fill: var(--cream); }
.doc-art .tri-b { fill: var(--blue); }
.doc-art .ab rect { fill: var(--b100); }
.doc-art .num { stroke: var(--blue); stroke-width: 4; stroke-linecap: round; }
.doc-art .cert-in { fill: none; stroke: var(--b200); stroke-width: 1.2; stroke-dasharray: 3 3; }
.doc-art .seal { fill: var(--blue); }
.doc-art .tri-w { fill: #fff; }
.doc-when { font-size: 12.5px; font-weight: 700; color: var(--blue-ink); }
.doc h3 { font-size: 18.5px; font-weight: 800; letter-spacing: -0.03em; }
.doc p:last-child { font-size: 14.5px; color: var(--ink-2); line-height: 1.6; }
.doc-key { background: var(--b100); }
.doc-cert { background: #fff; border: 1.5px dashed var(--b300); }
.callout { margin-top: 22px; padding: 18px 22px; border-radius: var(--r); background: #fff; border: 1px solid var(--hair); font-size: 16px; color: var(--ink-2); display: flex; gap: 14px; align-items: flex-start; }
.callout::before { content: ""; width: 18px; height: 18px; flex: 0 0 auto; margin-top: 4px; background: var(--plum); clip-path: polygon(0 0, 100% 0, 0 100%); }
.callout b { color: var(--ink); }

/* ---------- 5. 강사·멘토 ---------- */
.speakers { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.speaker { border: 1px solid var(--hair); border-radius: var(--r); padding: 22px; display: flex; flex-direction: column; gap: 8px; background: #fff; min-width: 0; }
.avatar { width: 76px; height: 76px; border-radius: 18px; overflow: hidden; margin-bottom: 8px; background: var(--soft); }
.avatar svg { display: block; width: 100%; height: 100%; }
.speaker-mod { font-size: 13px; font-weight: 700; color: var(--blue-ink); }
.speaker h3 { font-size: 21px; font-weight: 800; letter-spacing: -0.03em; }
.speaker p { font-size: 15px; color: var(--ink-2); line-height: 1.65; }
.speaker-title { font-size: 14px !important; color: var(--ink-3) !important; margin-top: -4px; }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pill.is-ok { background: #E3F5EE; color: var(--ok) !important; }
.pill { margin-top: auto; align-self: flex-start; font-size: 12.5px !important; font-weight: 700; color: var(--ink-3) !important; background: var(--soft-2); padding: 4px 10px; border-radius: 999px; }

.mentors { margin-top: 18px; display: grid; gap: 24px; border-radius: 22px; background: var(--soft); padding: clamp(20px, 3vw, 36px); align-items: center; }
@media (min-width: 900px) { .mentors { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 40px; } }
.mentors-art { max-width: 380px; width: 100%; margin: 0 auto; }
.mentors-art svg { width: 100%; height: auto; display: block; overflow: visible; }
.mentors-art .ring { fill: none; stroke: var(--b200); stroke-width: 1.2; stroke-dasharray: 3 4; }
.mentors-art .link { stroke: var(--b300); stroke-width: 1.2; }
.mentors-art .p-dot { fill: #fff; stroke: var(--b400); stroke-width: 1.5; }
.mentors-art .m-node { stroke: #fff; stroke-width: 3; }
.mentors-art .c-num { font: 700 44px var(--f-en); fill: var(--ink); }
.mentors-art .c-sub { font: 600 12px var(--f-kr); fill: var(--ink-3); }
.mentors-copy { display: grid; gap: 14px; min-width: 0; }
.mentors-copy > p { color: var(--ink-2); font-size: 16px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 6px 18px; font-size: 15px; }
.fields li { display: flex; align-items: center; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--b200); }
.fields i { width: 12px; height: 12px; border-radius: 50%; background: var(--c); flex: 0 0 auto; }
.fields b { margin-left: auto; color: var(--ink-3); font-weight: 600; font-variant-numeric: tabular-nums; }
.fifty { display: grid; gap: 8px; margin-top: 6px; }
.fifty-title { font-size: 13.5px; font-weight: 700; color: var(--ink-3); }
.fifty-bar { display: flex; gap: 4px; }
.fifty-bar span { flex: var(--w) 1 0; min-width: 0; display: grid; gap: 2px; padding: 10px 12px; border-radius: 10px; background: #fff; font-size: 13px; color: var(--ink-2); font-weight: 600; line-height: 1.35; }
.fifty-bar span:nth-child(2) { background: var(--plum); color: #fff; }
.fifty-bar b { font-size: 15px; }
@media (max-width: 480px) {
  .fifty-bar span { padding: 10px; }
  .fifty-bar span:not(:nth-child(2)) { flex: 0 0 30%; }
}
/* 줄바꿈: 전화번호는 한 덩어리로, 사무국 이름은 칸째로 다음 줄로 넘긴다 */
.nw { white-space: nowrap; }
footer [data-bind="office"] { display: inline-block; overflow-wrap: anywhere; }
[data-bind="tel"] { white-space: nowrap; }

/* ---------- 6. 혜택·대상·선발 ---------- */
.tri-band { height: 44px; overflow: hidden; }
.tri-band svg { display: block; width: 100%; height: 100%; }
.perks { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(46%, 180px), 1fr)); gap: 10px; }
.perks li { border-radius: var(--r); background: var(--soft); padding: 22px 20px; display: grid; gap: 4px; min-width: 0; }
.perk-big { font-family: var(--f-display); font-weight: 800; font-size: clamp(32px, 4vw, 44px); line-height: 1.05; color: var(--blue); letter-spacing: -0.04em; }
.perk-big.en { font-family: var(--f-en); font-weight: 600; letter-spacing: -0.03em; }
.perk-big small { font-family: var(--f-kr); font-size: .48em; font-weight: 800; margin-left: 2px; color: var(--ink); }
.perks span { font-size: 15px; font-weight: 600; color: var(--ink-2); }
.who { margin-top: 28px; display: grid; gap: 22px 40px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.who-col { display: grid; gap: 10px; align-content: start; }
.who-col .dots { font-size: 16px; color: var(--ink-2); }
.process { margin-top: 36px; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); counter-reset: none; }
@media (max-width: 599px) {
  .process { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .process li { grid-template-columns: 30px minmax(0, 1fr); column-gap: 12px; align-items: center; padding: 14px 16px; }
  .process .proc-n { grid-row: span 2; margin: 0; }
}
.process li { position: relative; padding: 18px 18px 16px; border-radius: var(--r); border: 1px solid var(--hair); display: grid; gap: 4px; background: #fff; min-width: 0; }
.process .proc-n { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 14px; background: var(--soft-2); color: var(--ink-3); margin-bottom: 6px; }
.process b { font-size: 16.5px; letter-spacing: -0.02em; }
.process small { font-size: 13.5px; color: var(--ink-3); }
.process li.is-now { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(24, 119, 242, .12); }
.process li.is-now .proc-n { background: var(--blue-ui); color: #fff; }
.process li.is-done .proc-n { background: var(--b200); color: var(--blue-deep); }

/* ---------- 7. 설문·신청 ---------- */
.sec-form { background: linear-gradient(#fff 0, #fff 30%, var(--soft) 100%); }
.form-grid { display: grid; gap: 28px; }
@media (min-width: 1024px) { .form-grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 56px; align-items: start; } .form-intro { position: sticky; top: calc(var(--header-h) + 40px); } }
.form-intro { display: grid; gap: 14px; }
.form-facts { margin-top: 8px; display: grid; gap: 10px; }
.form-facts li { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 10px; font-size: 15px; color: var(--ink-2); padding-top: 10px; border-top: 1px dashed var(--b200); }
.form-facts b { color: var(--ink); }
.form-card { position: relative; background: #fff; border: 1px solid var(--hair); border-radius: 24px; box-shadow: var(--shadow); padding: clamp(20px, 3.4vw, 36px); min-width: 0; }

.flow-steps { display: flex; gap: 6px; margin-bottom: 6px; }
.flow-steps li { flex: 1 1 0; min-width: 0; font-size: 12.5px; font-weight: 700; color: var(--ink-3); padding-top: 10px; border-top: 3px solid var(--soft-2); display: flex; gap: 6px; align-items: baseline; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .3s, border-color .3s; }
.flow-steps li span { font-size: 12px; }
.flow-steps li.is-on, .flow-steps li.is-done { border-top-color: var(--blue); color: var(--blue-ink); }
.flow-steps li.is-done { border-top-color: var(--b300); color: var(--ink-3); }
@media (max-width: 479px) { .flow-steps li:not(.is-on) { font-size: 0; } .flow-steps li:not(.is-on) span { font-size: 12px; } }
.flow-count { font-size: 12.5px; color: var(--ink-3); text-align: right; margin-bottom: 4px; font-variant-numeric: tabular-nums; }
.step { border: 0; padding: 0; margin: 0; min-width: 0; display: grid; gap: 26px; }
.step-title { font-size: clamp(21px, 2.2vw, 25px); font-weight: 800; letter-spacing: -0.03em; padding: 0; margin-bottom: 2px; outline: none; }
.q { display: grid; gap: 10px; min-width: 0; }
.q-label { font-size: 16.5px; font-weight: 700; letter-spacing: -0.02em; }
.q-help { font-size: 14.5px; color: var(--ink-3); margin-top: -4px; }
.req { color: var(--blue-ink); font-weight: 600; font-size: 13.5px; }
.opt-tag { color: var(--ink-3); font-weight: 500; font-size: 13.5px; }
.hint { font-size: 13.5px; color: var(--ink-3); }
.hint button { color: var(--blue-ink); font-weight: 700; }

.opts { display: grid; gap: 8px; }
.opts-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); }
.opts-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.opt { position: relative; display: block; cursor: pointer; }
.opt input, .chip input, .cal-day input, .check input, .switch input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.opt-body { display: grid; gap: 2px; min-height: 68px; padding: 14px 16px 14px 44px; border: 1.5px solid var(--hair); border-radius: 14px; background: #fff; transition: border-color .2s, background .2s, box-shadow .2s; position: relative; }
.opt-body::before { content: ""; position: absolute; left: 16px; top: 17px; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--b300); background: #fff; transition: border-width .15s, border-color .15s; }
.opt-body b { font-size: 16px; letter-spacing: -0.02em; }
.opt-body small { font-size: 13.5px; color: var(--ink-3); }
.opt:hover .opt-body { border-color: var(--b300); }
.opt input:checked + .opt-body { border-color: var(--blue); background: var(--soft); box-shadow: 0 0 0 3px rgba(24, 119, 242, .12); }
.opt input:checked + .opt-body::before { border: 6px solid var(--blue); }
.opt input:focus-visible + .opt-body { outline: 3px solid var(--b400); outline-offset: 2px; }
.opt-row .opt-body { min-height: 60px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1.5px solid var(--hair); border-radius: 999px; font-size: 15px; font-weight: 600; background: #fff; transition: all .2s; }
.chip:hover span { border-color: var(--b300); }
.chip input:checked + span { border-color: var(--blue-ui); background: var(--blue-ui); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--b400); outline-offset: 2px; }

/* 달력: 후보일을 누르면 Q2 선택이 된다 */
.cal { border: 1px solid var(--hair); border-radius: 16px; padding: 14px; background: #fff; }
.cal-head { display: flex; justify-content: space-between; align-items: baseline; padding: 0 4px 10px; }
.cal-month { font-weight: 800; font-size: 17px; letter-spacing: -0.02em; }
.cal-month small { font-family: var(--f-kr); font-weight: 600; font-size: 13px; color: var(--ink-3); margin-left: 8px; }
.cal-legend { font-size: 12.5px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.cal-legend i { width: 10px; height: 10px; border-radius: 3px; border: 1.5px solid var(--blue); }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal-dow { text-align: center; font-size: 12px; font-weight: 700; color: var(--ink-3); padding: 4px 0; }
.cal-dow.sun { color: var(--err); } .cal-dow.sat { color: var(--blue-ink); }
.cal-cell { aspect-ratio: 1 / 0.86; display: grid; place-items: center; font-family: var(--f-en); font-size: 14px; color: #6A7082; border-radius: 10px; min-width: 0; }
.cal-day { display: block; cursor: pointer; aspect-ratio: 1 / 0.86; position: relative; }
.cal-day span {
  position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 0; border-radius: 12px;
  border: 1.5px solid var(--blue); background: #fff; color: var(--blue-ink); font-family: var(--f-en); font-weight: 700; font-size: 16px; line-height: 1.1;
  transition: background .2s, color .2s, transform .2s;
}
.cal-day span small { font-family: var(--f-kr); font-size: 10.5px; font-weight: 700; opacity: .8; }
.cal-day:hover span { background: var(--soft); }
.cal-day input:checked + span { background: var(--blue-ui); border-color: var(--blue-ui); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 14px -6px rgba(24, 119, 242, .7); }
.cal-day input:focus-visible + span { outline: 3px solid var(--b400); outline-offset: 2px; }
.cal-day.is-fixed span { background: var(--plum); border-color: var(--plum); color: #fff; }
.cal-picked { margin-top: 10px; font-size: 13.5px; color: var(--ink-2); min-height: 1.5em; }

.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: 15px; font-weight: 600; justify-self: start; }
.q2-extra { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; }
.check-sm { font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
.check-sm small { display: block; font-size: 12.5px; font-weight: 500; color: var(--ink-3); }
.switch-ui { width: 42px; height: 24px; border-radius: 99px; background: var(--soft-2); border: 1.5px solid var(--hair); position: relative; transition: background .2s, border-color .2s; flex: 0 0 auto; }
.switch-ui::after { content: ""; position: absolute; left: 2px; top: 2px; width: 17px; height: 17px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .2); transition: transform .2s var(--ease); }
.switch input:checked + .switch-ui { background: var(--blue); border-color: var(--blue); }
.switch input:checked + .switch-ui::after { transform: translateX(18px); }
.switch input:focus-visible + .switch-ui { outline: 3px solid var(--b400); outline-offset: 2px; }

.fields-grid { display: grid; gap: 18px 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.q-wide { grid-column: 1 / -1; }
.input {
  width: 100%; min-height: 52px; padding: 12px 16px; border-radius: 12px; border: 1.5px solid var(--hair); background: var(--soft);
  font: 500 16.5px var(--f-kr); color: var(--ink); transition: border-color .2s, background .2s, box-shadow .2s;
}
.input.en { font-family: var(--f-en); }
.input::placeholder { color: #6A7082; }
.input:hover { border-color: var(--b300); }
.input:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(24, 119, 242, .14); }
.area { min-height: 140px; resize: vertical; line-height: 1.6; }
.counter { font-size: 12.5px; color: var(--ink-3); text-align: right; margin-top: -4px; font-variant-numeric: tabular-nums; }
.counter.is-over { color: var(--err); }
.q.is-invalid .input, .q.is-invalid .opt-body, .q.is-invalid .cal, .q.is-invalid .chip span, .q.is-invalid .check-ui { border-color: var(--err); }
.err { font-size: 14px; font-weight: 600; color: var(--err); display: flex; gap: 6px; align-items: flex-start; }
.err:empty { display: none; }
.err::before { content: "!"; flex: 0 0 auto; width: 18px; height: 18px; border-radius: 50%; background: var(--err); color: #fff; font: 800 12px/18px var(--f-en); text-align: center; margin-top: 1px; }
.err-box { padding: 14px 16px; border-radius: 12px; background: #FFF1F3; color: var(--err); font-weight: 600; margin-bottom: 16px; }

.more { border: 1px dashed var(--b300); border-radius: 14px; padding: 4px 16px; }
.more summary { padding: 12px 0; font-weight: 700; font-size: 15.5px; display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.more summary::before { content: "+"; font: 700 18px/1 var(--f-en); color: var(--blue); width: 16px; }
.more[open] summary::before { content: "−"; }
.more summary small { font-weight: 500; color: var(--ink-3); font-size: 13px; }
.more[open] { padding-bottom: 16px; }
.more .q + .q { margin-top: 16px; }

.consents { display: grid; gap: 14px; padding: 18px; border-radius: 14px; background: var(--soft); }
.check { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; align-items: start; cursor: pointer; font-size: 15.5px; font-weight: 600; line-height: 1.55; }
.check-ui { width: 24px; height: 24px; border-radius: 7px; border: 1.5px solid var(--b300); background: #fff; position: relative; transition: background .2s, border-color .2s; margin-top: 1px; }
.check-ui::after { content: ""; position: absolute; left: 7px; top: 3px; width: 6px; height: 11px; border-right: 2.5px solid #fff; border-bottom: 2.5px solid #fff; transform: rotate(45deg) scale(0); transition: transform .15s var(--ease); }
.check input:checked + .check-ui { background: var(--blue); border-color: var(--blue); }
.check input:checked + .check-ui::after { transform: rotate(45deg) scale(1); }
.check input:focus-visible + .check-ui { outline: 3px solid var(--b400); outline-offset: 2px; }
.terms { margin-left: 36px; }
.terms summary { font-size: 13.5px; color: var(--blue-ink); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; display: inline-block; }
.terms-list { margin: 10px 0 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; font-size: 13.5px; color: var(--ink-2); background: #fff; border-radius: 10px; padding: 12px 14px; border: 1px solid var(--hair); }
.terms-list dt { font-weight: 700; color: var(--ink); margin-top: 6px; }
.terms-list dt:first-child { margin-top: 0; }
.terms-list dd { margin: 0; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.drop { display: block; cursor: pointer; }
.drop input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.drop-ui { display: grid; gap: 4px; place-items: center; text-align: center; padding: 28px 16px; border: 2px dashed var(--b300); border-radius: 16px; background: var(--soft); transition: border-color .2s, background .2s; }
.drop-ui b { color: var(--blue-ink); font-size: 16px; }
.drop-ui small { color: var(--ink-3); font-size: 13.5px; }
.drop:hover .drop-ui, .drop.is-over .drop-ui { border-color: var(--blue); background: var(--b100); }
.drop input:focus-visible + .drop-ui { outline: 3px solid var(--b400); outline-offset: 2px; }
.file-list { display: grid; gap: 6px; }
.file-list li { display: flex; justify-content: space-between; gap: 10px; align-items: center; font-size: 14px; padding: 8px 12px; border-radius: 10px; background: var(--soft); min-width: 0; }
.file-list li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.file-list button { border: 0; background: none; color: var(--ink-3); cursor: pointer; font-size: 13px; text-decoration: underline; flex: 0 0 auto; }

.flow-nav { display: flex; gap: 10px; margin-top: 30px; }
.flow-nav [data-next], .flow-nav [data-submit] { margin-left: auto; min-width: 150px; }
@media (max-width: 479px) { .flow-nav .btn { flex: 1 1 0; min-width: 0 !important; } }
.flow-msg { margin-top: 12px; font-size: 14.5px; font-weight: 600; color: var(--err); }
.flow-msg:empty { display: none; }
.flow-msg .dup { display: grid; gap: 10px; padding: 14px 16px; border-radius: 12px; background: #FFF8E6; color: var(--ink); font-weight: 500; }
.flow-msg .dup div { display: flex; gap: 8px; flex-wrap: wrap; }

.step.is-entering { animation: stepIn .45s var(--ease); }
@keyframes stepIn { from { opacity: 0; transform: translateX(14px); } }

.done { display: grid; gap: 14px; justify-items: start; outline: none; }
.done-art { width: 220px; max-width: 100%; height: auto; overflow: visible; }
.done-art .done-trail { fill: none; stroke: var(--b400); stroke-width: 2; stroke-dasharray: 0.5 8; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.done-art .eg-far { fill: var(--dsu-wing); }
.done-art .eg-near, .done-art .eg-body, .done-art .eg-legs { fill: var(--dsu); }
.done-art .eg-beak, .done-art .eg-toes { fill: var(--yellow); }
.done-art .eg-eye { fill: var(--dsu); }
.done-art .eg-head, .done-art .eg-tail { fill: #fff; stroke: var(--dsu); stroke-width: 1.3; stroke-linejoin: round; }
.done-title { font-family: var(--f-display); font-size: clamp(26px, 3vw, 32px); font-weight: 800; letter-spacing: -0.04em; }
.done-text { font-size: 16.5px; color: var(--ink-2); }
.done-sum { margin: 4px 0 0; display: grid; gap: 8px; width: 100%; padding: 16px 18px; border-radius: 14px; background: var(--soft); font-size: 15px; }
.done-sum div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 10px; }
.done-sum dt { color: var(--ink-3); font-weight: 600; }
.done-sum dd { margin: 0; font-weight: 600; }
.done-demo { font-size: 13.5px; padding: 10px 14px; border-radius: 10px; background: #FFF8E6; color: #7A5A00; }
.done-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.done-cal { width: 100%; display: grid; gap: 8px; padding: 14px 16px; border-radius: 14px; border: 1px dashed var(--b300); }
.done-cal-title { font-size: 14px; font-weight: 700; color: var(--ink-2); }
.done-cal-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.inapp-hint { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; }
.cal-when { font-weight: 600; color: var(--ink-2); }
.copy-msg { font-size: 13.5px; color: var(--ok); font-weight: 600; min-height: 1.4em; }

/* ---------- 8. 안내·FAQ ---------- */
.info-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
body[data-phase="after"] .info-grid { grid-template-columns: minmax(0, 560px); }
.info-card { border: 1px solid var(--hair); border-radius: var(--r); padding: 22px; display: grid; gap: 10px; align-content: start; background: #fff; min-width: 0; }
.info-card h3 { font-size: 15px; font-weight: 800; color: var(--blue-ink); }
.info-card .dots { font-size: 15.5px; color: var(--ink-2); }
.info-card .transit { font-size: 14.5px; }
.info-card .transit:empty { display: none; }
.links { display: flex; gap: 14px; font-size: 14.5px; font-weight: 700; }
.contact-row { display: flex; align-items: center; gap: 10px; font-size: 15.5px; flex-wrap: wrap; }
.contact-row span { color: var(--ink-3); font-size: 13.5px; width: 32px; }
.contact-row b { font-weight: 600; user-select: all; }
.btn-copy { border: 1px solid var(--hair); background: #fff; border-radius: 8px; padding: 4px 10px; font-size: 12.5px; font-weight: 700; color: var(--ink-2); cursor: pointer; }
.btn-copy:hover { border-color: var(--b300); color: var(--blue-ink); }
.btn-call { text-decoration: none; display: inline-block; margin-left: 6px; color: var(--blue-ink); border-color: var(--b300); }
.faq { margin-top: 48px; display: grid; gap: 0; max-width: 860px; }
.faq .h3 { margin-bottom: 14px; }
.faq details { border-top: 1px solid var(--hair); }
.faq details:last-child { border-bottom: 1px solid var(--hair); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 4px; font-weight: 700; font-size: 17px; display: flex; justify-content: flex-start; align-items: center; gap: 0; letter-spacing: -0.02em; text-align: left; }
.faq summary::after { margin-left: auto !important; }
.faq summary::before { content: "Q"; font: 700 15px var(--f-en); color: var(--blue-ink); margin-right: 12px; flex: 0 0 auto; }
.faq summary span, .faq summary { gap: 0; }
.faq details p { padding: 0 4px 20px 30px; color: var(--ink-2); font-size: 16px; max-width: 46em; }
.faq-note { font-size: 14.5px; color: var(--ink-3); margin: -6px 0 16px; line-height: 1.6; }
/* 넓은 화면: 왼쪽에 제목·문의 안내를 고정하고 오른쪽에 질문 목록 */
@media (min-width: 1024px) {
  .faq { max-width: none; grid-template-columns: 300px minmax(0, 1fr); column-gap: 64px; }
  .faq-side { grid-column: 1; grid-row: 1 / span 30; align-self: start; position: sticky; top: calc(var(--header-h) + 32px); }
  .faq details { grid-column: 2; }
  .faq-note { margin: 0; }
}

/* ---------- 푸터 ---------- */
.foot { border-top: 1px solid var(--hair); padding-block: 40px calc(40px + env(safe-area-inset-bottom, 0px)); background: #fff; }
.foot-in { display: grid; gap: 18px; }
.foot-brand { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.foot-brand .brand-host { font-size: 20px; }
.foot-modu { display: inline-flex; height: 38px; }
@media (max-width: 767px) {
  .foot-brand { gap: 20px; }
  .foot-brand .brand-host { font-size: 17px; }
  .foot-modu { height: 30px; }
}
@media (max-width: 389px) { .foot-brand .brand-host { font-size: 16px; } .foot-brand { gap: 16px; } .foot-modu { height: 28px; } }
.foot-meta { margin: 0; display: grid; gap: 6px; font-size: 14px; color: var(--ink-2); }
.foot-meta div { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 10px; }
.foot-meta dt { color: var(--ink-3); }
.foot-meta dd { margin: 0; }
.foot-small { font-size: 13px; color: var(--ink-3); max-width: 60em; }
@media (max-width: 767px) { .foot { padding-bottom: calc(110px + env(safe-area-inset-bottom, 0px)); } }

/* ---------- 모바일 하단 버튼 ---------- */
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
  padding: 10px max(16px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
  background: linear-gradient(rgba(255, 255, 255, 0), #fff 30%);
  transform: translateY(0); transition: transform .35s var(--ease), opacity .35s;
}
.dock.is-hidden { transform: translateY(110%); opacity: 0; pointer-events: none; }
@media (min-width: 768px) { .dock { display: none; } }

/* ---------- 개인정보 안내 창 ---------- */
.sheet { border: 0; border-radius: 20px; padding: 0; width: min(640px, calc(100vw - 32px)); max-height: 82vh; max-height: 82dvh; box-shadow: 0 30px 80px -20px rgba(18, 21, 28, .35); color: var(--ink); }
.sheet::backdrop { background: rgba(18, 21, 28, .35); }
.sheet-in { padding: 26px; display: grid; gap: 14px; }
.sheet form { display: flex; justify-content: flex-end; }

/* ---------- 독수리 비행 레이어 ---------- */
.flight { position: fixed; inset: 0; z-index: 55; pointer-events: none; overflow: hidden; }
.flight-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.flight .eg-far { fill: var(--dsu-wing); }
.flight .eg-near, .flight .eg-body, .flight .eg-legs { fill: var(--dsu); }
.flight .eg-beak, .flight .eg-toes { fill: var(--yellow); }
.flight .eg-eye { fill: var(--dsu); }
.flight .eg-head, .flight .eg-tail { fill: #fff; stroke: var(--dsu); stroke-width: 1.3; stroke-linejoin: round; }
.flight .shadow { fill: rgba(225, 24, 55, .08); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .flight { display: none; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

/* ---------- 문단 끝줄에 한 글자만 남지 않게 ---------- */
p, li, dd { text-wrap: pretty; }

/* ---------- 대비 높이기 설정 ---------- */
@media (prefers-contrast: more) {
  :root { --ink-2: #2E3445; --ink-3: #4A5163; --hair: #AEB7CC; --line-0: #829AAF; --line-1: #4C6D8C; --line-2: #224766; --b300: #8DA4F8; }
  .input { border-color: #8E97AD; }
  .chip span, .opt-body, .cal, .check-ui { border-color: #8E97AD; }
}

/* ---------- 윈도 고대비 모드: 배경색 대신 시스템 강조색으로 선택 상태를 보인다 ---------- */
@media (forced-colors: active) {
  .chip input:checked + span, .opt input:checked + .opt-body, .cal-day input:checked + span, .check input:checked + .check-ui,
  .switch input:checked + .switch-ui, .flip[aria-pressed="true"] .flip-back { outline: 3px solid Highlight; outline-offset: 2px; }
  .btn, .chip span, .opt-body, .cal-day span, .ticket, .module, .doc, .info-card { border: 1px solid CanvasText; }
  .flight { display: none; }
  .scene .ghost { opacity: 1 !important; }
  .tri, .kicker::before, .btn-blue::after, .dots li::before { forced-color-adjust: none; }
}

/* ---------- 높이가 낮은 화면 (가로로 돌린 휴대폰 등) ---------- */
@media (max-height: 520px) and (orientation: landscape) {
  :root { --header-h: 52px; }
  .notice-in { min-height: 36px; padding-block: 4px; font-size: 13px; }
  .hero-grid { padding-block: 18px 4px; gap: 20px; }
  .hero-title { margin-top: 10px; gap: 10px; }
  .hero-line { font-size: clamp(30px, 5.2vw, 48px); }
  .lede { margin-top: 12px; }
  .hero-actions { margin-top: 16px; }
  .btn-lg { --h: 48px; }
  .h2 { font-size: clamp(26px, 3.6vw, 40px); }
}

/* ---------- 작성 중 내용 불러오기 안내 ---------- */
.flow-note { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-bottom: 12px; padding: 10px 14px; border-radius: 12px; background: var(--soft); font-size: 14px; color: var(--ink-2); }
.flow-note:empty { display: none; }
.flow-note .btn-link { color: var(--blue-ink); font-weight: 700; }

/* ---------- 인쇄 (회의 자료로 출력할 때) ---------- */
.print-only { display: none; }
@media print {
  @page { size: A4; margin: 14mm 12mm; }
  html { scroll-padding-top: 0; }
  body { font-size: 10.5pt; line-height: 1.6; }
  body::before { display: none; }
  .gnb, .dock, .flight, .skip, .motion-toggle, .scroll-hint, .flip-hint, .tri-band, .hero-actions, .btn-copy, .links,
  .flow, .done, .form-card noscript, .scene-wrap .scene::after { display: none !important; }
  .print-only { display: block; }
  .print-note { padding: 4mm; border: 1px solid var(--hair); border-radius: 3mm; font-size: 11pt; }
  main { padding-top: 0; }
  .notice { background: none; border: 0; }
  .notice-dot { animation: none; box-shadow: none; }
  .hero-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 8mm; padding-block: 4mm 2mm; }
  .hero-line { font-size: 30pt; }
  .scene { height: 40mm; }
  .sec { padding-bottom: 8mm; }
  .sec > .wrap { padding-top: 5mm; }
  .h2 { font-size: 20pt; }
  .sec-lede, .lede { font-size: 10.5pt; }
  .flips { grid-template-columns: repeat(3, 1fr); }
  .flip { min-height: 0; }
  .flip-face { position: static; transform: none !important; backface-visibility: visible; border: 1px solid var(--hair); }
  .flip-back { margin-top: 2mm; background: #fff; color: var(--ink); }
  .flip-back .flip-label { color: var(--ink-3); }
  .flip-tags i { background: var(--soft); color: var(--ink); }
  .module, .doc, .speaker, .info-card, .ticket, .flip, .process li, .perks li, .mentors, .faq details { break-inside: avoid; }
  .bar, .fifty-bar span, .doc-art, .perks li, .doc, .mentors, .ticket-foot, .module-key { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .form-grid { grid-template-columns: 1fr; }
  .form-intro { position: static; }
  .sec-form { background: none; }
  .sec-final { display: none; }
  .foot { padding-bottom: 0; padding-top: 14px; }
  .foot-in { gap: 8px; }
  .foot-art-note, .faq-note { display: none; }
  /* 화면 폭 규칙(휴대폰 배치)을 덮어써 종이 한 장에 더 담는다 */
  .hero { display: block; }
  .hero-grid { display: grid !important; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: start; }
  .hero-copy, .ticket { order: 0; margin: 0; padding: 0; max-width: none; }
  .hero > .scene-wrap { order: 0; }
  .sec .scene { height: 26mm; }
  .scene-cap { padding-block: 2mm 0; }
  .sec-head { margin-bottom: 4mm; gap: 2mm; }
  .speakers, .info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .chain { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 3mm; }
  .chain .doc-art { max-width: 22mm; }
  .chain .doc + .doc::before { display: none; }
  .perks, .process { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .process li { grid-template-columns: 1fr; }
  .mentors { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 6mm; padding: 5mm; }
  .mentors-art { max-width: 55mm; }
  .who { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .avatar { width: 14mm; height: 14mm; }
  .module, .speaker, .info-card, .doc, .perks li, .process li { padding: 3.5mm; }
  /* 소제목이 쪽 끝에 홀로 남지 않게 */
  .scene-wrap, .sec-head, .kicker, .h2, .h3, .faq summary { break-after: avoid; page-break-after: avoid; }
  .sec-head { break-inside: avoid; }
  .faq summary::after, .schedule summary::after { display: none; }
}

/* ---------- 움직임 끄기 (KWCAG 2.2.2 정지 기능) ---------- */
body.motion-off .flight { display: none; }
body.motion-off .scene .flock, body.motion-off .scene .clouds, body.motion-off .notice-dot, body.motion-off .scroll-hint span::after { animation: none; }
body.motion-off .flip-face { transition: none; }

/* ---------- 마무리 띠 ---------- */
.sec-final { padding-block: clamp(48px, 6vw, 88px); background: linear-gradient(180deg, #fff 0%, var(--soft) 100%); border-top: 1px solid var(--hair); overflow: hidden; }
.final-in { position: relative; display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .final-in { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 48px; } }
.final-copy { display: grid; gap: 14px; justify-items: start; min-width: 0; }
.final-copy .h2 { font-size: clamp(30px, 4.2vw, 50px); }
.final-copy > p { color: var(--ink-2); font-size: clamp(16.5px, 1.4vw, 18.5px); max-width: 34em; }
.final-copy .hero-actions { margin-top: 10px; }
.final-art { position: relative; width: 100%; max-width: 400px; justify-self: center; }
.final-art svg { width: 100%; height: auto; overflow: visible; display: block; }
.final-art .route-arc { fill: none; stroke: var(--b300); stroke-width: 1.6; stroke-dasharray: 5 7; stroke-linecap: round; }
.final-art .tri-mark { fill: var(--blue); }
.final-art .tri-soft { fill: var(--b200); }
.final-art .eg-far { fill: var(--dsu-wing); }
.final-art .eg-near, .final-art .eg-body, .final-art .eg-legs { fill: var(--dsu); }
.final-art .eg-beak, .final-art .eg-toes { fill: var(--yellow); }
.final-art .eg-eye { fill: var(--dsu); }
.final-art .eg-head, .final-art .eg-tail { fill: #fff; stroke: var(--dsu); stroke-width: 1.3; stroke-linejoin: round; }
.final-art .round-label { font: 700 12px var(--f-en); fill: var(--blue-ink); letter-spacing: .14em; }
.final-art .round-sub { font: 600 12px var(--f-kr); fill: var(--ink-3); }