/* =========================================================
   엄궁역 트라비스 하늘채 — Landing Styles
   Palette: Hanulche navy + teal + champagne gold
   ========================================================= */
:root {
  --navy-900: #0e1620;
  --navy-800: #16212c;
  --navy-700: #1f2c39;
  --navy-600: #2a3a4a;
  --teal-500: #2b9bb3;
  --teal-400: #45b6cc;
  --teal-100: #e3f3f6;
  --gold: #c8a868;
  --gold-light: #e2c992;
  --red: #c8202e;
  --ink: #18212b;
  --ink-2: #4a5663;
  --ink-3: #7b8692;
  --line: #e1e5ea;
  --bg: #ffffff;
  --bg-muted: #f3f5f7;
  --radius: 14px;
  --shadow: 0 18px 40px -22px rgba(14, 22, 32, 0.45);
  --wrap: 1200px;
  --header-h: 72px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  word-break: keep-all;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
table { border-collapse: collapse; width: 100%; }
button { font: inherit; cursor: pointer; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--gold); color: var(--navy-900); padding: 8px 14px; z-index: 200; border-radius: 8px; }
.skip-link:focus { left: 8px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 100;
  display: flex; align-items: center; gap: 20px; padding: 0 clamp(16px, 3vw, 40px);
  color: #fff; transition: background 0.3s, box-shadow 0.3s;
}
.site-header.is-scrolled, .site-header.is-solid { background: rgba(14, 22, 32, 0.94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border: 1.5px solid rgba(255,255,255,.85); font-size: 9px; font-weight: 700; letter-spacing: .08em; line-height: 1.05; text-align: center; }
.brand strong { display: block; font-size: 17px; letter-spacing: -0.02em; }
.brand small { display: block; font-size: 10px; letter-spacing: 0.2em; opacity: 0.7; }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.nav a { text-decoration: none; opacity: 0.86; }
.nav a:hover { opacity: 1; color: var(--gold-light); }
.header-cta { text-decoration: none; background: var(--gold); color: var(--navy-900); font-weight: 700; padding: 9px 16px; border-radius: 999px; font-size: 14px; white-space: nowrap; }
.header-phone { text-decoration: none; font-weight: 700; font-size: 15px; white-space: nowrap; }
.menu-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; padding: 8px; }
.menu-toggle span { display: block; height: 2px; background: #fff; margin: 5px 0; transition: 0.25s; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: var(--navy-900); }
.hero-media { position: absolute; inset: 0; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; }
.hero-slide.is-active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,22,32,.55) 0%, rgba(14,22,32,0) 28%, rgba(14,22,32,.15) 50%, rgba(14,22,32,.88) 100%); }
.hero-note { position: absolute; right: 16px; bottom: 10px; margin: 0; font-size: 11px; opacity: 0.7; z-index: 2; }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px clamp(56px, 9vh, 96px); }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(200,32,46,.92); padding: 6px 14px; border-radius: 999px; font-size: 14px; font-weight: 700; margin: 0 0 18px; }
.hero-slogan { font-size: clamp(15px, 1.6vw, 19px); margin: 0 0 6px; color: var(--gold-light); letter-spacing: -0.01em; }
.hero h1 { font-size: clamp(42px, 7vw, 86px); line-height: 1.04; letter-spacing: -0.04em; margin: 0; font-weight: 800; }
.hero-copy { font-size: clamp(17px, 2vw, 24px); margin: 14px 0 26px; opacity: 0.95; }
.hero-chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-chips li { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(6px); padding: 8px 14px; border-radius: 999px; font-size: 14px; }
.hero-chips strong { color: var(--gold-light); }

/* ---------- Lead band ---------- */
.lead-band { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(24px, 4vw, 64px); padding: clamp(48px, 7vw, 88px) max(20px, calc((100% - var(--wrap)) / 2)); background: var(--navy-800); color: #fff; }
.lead-copy h2 { font-size: clamp(26px, 3.2vw, 38px); line-height: 1.3; margin: 8px 0 14px; letter-spacing: -0.03em; }
.lead-copy p { color: rgba(255,255,255,.78); margin: 0 0 18px; }
.lead-tel { display: inline-block; font-size: clamp(26px, 3vw, 34px); font-weight: 800; color: var(--gold-light); text-decoration: none; letter-spacing: -0.01em; }
.lead-points { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 8px; }
.lead-points li { padding-left: 22px; position: relative; color: rgba(255,255,255,.86); font-size: 15px; }
.lead-points li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 10px; border-radius: 50%; background: var(--teal-400); }
.lead-form { background: #fff; color: var(--ink); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); display: grid; grid-template-columns: 1fr 1fr; gap: 14px; box-shadow: var(--shadow); align-self: start; }
.lead-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
.lead-form input, .lead-form select { width: 100%; height: 48px; border: 1px solid var(--line); border-radius: 10px; padding: 0 14px; font: inherit; font-size: 16px; background: #fff; color: var(--ink); }
.lead-form input:focus, .lead-form select:focus { outline: 2px solid var(--teal-500); outline-offset: 1px; }
.lead-form .privacy-check { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 10px; font-weight: 400; font-size: 13px; color: var(--ink-2); }
.lead-form .privacy-check input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; }
.lead-form button { grid-column: 1 / -1; height: 54px; border: 0; border-radius: 10px; background: var(--navy-800); color: #fff; font-size: 17px; font-weight: 700; }
.lead-form button:hover { background: var(--teal-500); }
.form-note { grid-column: 1 / -1; margin: 0; min-height: 1.2em; font-size: 14px; color: var(--teal-500); }
.form-note.is-error { color: var(--red); }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 10vw, 128px) max(20px, calc((100% - var(--wrap)) / 2)); }
.section-muted { background: var(--bg-muted); }
.section-dark { background: var(--navy-800); color: #fff; }
.section-deep { background: var(--navy-900); color: #fff; }
.section-heading { max-width: 860px; margin-bottom: clamp(32px, 5vw, 56px); }
.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }
.chapter, .eyebrow { margin: 0 0 12px; font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal-500); }
.section-dark .chapter, .section-deep .chapter, .section-dark .eyebrow, .section-deep .eyebrow, .lead-band .eyebrow { color: var(--teal-400); }
.section-heading h2 { font-size: clamp(28px, 4vw, 46px); line-height: 1.25; letter-spacing: -0.035em; margin: 0 0 16px; font-weight: 800; }
.section-heading p { margin: 0; font-size: clamp(16px, 1.5vw, 18px); color: var(--ink-2); }
.section-dark .section-heading p, .section-deep .section-heading p { color: rgba(255,255,255,.76); }
.accent { color: var(--teal-500); }
.section-dark .accent, .section-deep .accent { color: var(--gold-light); }
.red { color: var(--red); }
.sub-heading { font-size: clamp(21px, 2.4vw, 28px); letter-spacing: -0.03em; margin: clamp(56px, 7vw, 88px) 0 22px; line-height: 1.35; }
.sub-heading small { display: block; font-size: 15px; font-weight: 500; color: var(--ink-3); letter-spacing: 0; margin-top: 6px; }
.section-dark .sub-heading small, .section-deep .sub-heading small { color: rgba(255,255,255,.6); }
.source { font-size: 12.5px; color: var(--ink-3); margin: 12px 0 0; }
.section-dark .source, .section-deep .source { color: rgba(255,255,255,.5); }
.disclaimer { font-size: 13px; color: var(--ink-3); margin: 16px 0 0; }
.section-dark .disclaimer, .section-deep .disclaimer { color: rgba(255,255,255,.55); }

/* ---------- Premium 7 grid ---------- */
.premium-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.premium-grid li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; position: relative; }
.premium-grid li a { text-decoration: none; display: block; }
.premium-grid .no { font-size: 13px; font-weight: 800; letter-spacing: .12em; color: var(--teal-500); }
.premium-grid h3 { font-size: 20px; margin: 8px 0 8px; letter-spacing: -0.03em; }
.premium-grid p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.premium-grid li.is-feature { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }
.premium-grid li.is-feature p { color: rgba(255,255,255,.75); }
.premium-grid li.is-feature .no { color: var(--gold-light); }

/* ---------- Stat grid ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat-grid article { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; }
.section-dark .stat-grid article, .section-deep .stat-grid article { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); }
.stat-grid span { font-size: 14px; color: var(--ink-3); }
.section-dark .stat-grid span, .section-deep .stat-grid span { color: rgba(255,255,255,.6); }
.stat-grid strong { display: block; font-size: clamp(26px, 2.8vw, 36px); letter-spacing: -0.03em; margin: 6px 0 4px; line-height: 1.2; }
.section-dark .stat-grid strong, .section-deep .stat-grid strong { color: var(--gold-light); }
.stat-grid p { margin: 0; font-size: 14px; color: var(--ink-2); }
.section-dark .stat-grid p, .section-deep .stat-grid p { color: rgba(255,255,255,.72); }

/* ---------- Split / frames ---------- */
.split { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.split.reverse > :first-child { order: 2; }
.split.top { align-items: start; }
.frame { margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--bg-muted); box-shadow: var(--shadow); }
.frame img { width: 100%; }
.frame figcaption, .figure-cap { font-size: 12.5px; color: var(--ink-3); padding: 10px 14px; background: #fff; }
.section-dark .frame figcaption, .section-deep .frame figcaption { background: var(--navy-700); color: rgba(255,255,255,.6); }
.frame.flat { box-shadow: none; border: 1px solid var(--line); }
.media-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.media-row.two { grid-template-columns: repeat(2, 1fr); }
.media-row.four { grid-template-columns: repeat(4, 1fr); }
.media-card { margin: 0; border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); }
.section-dark .media-card, .section-deep .media-card { background: var(--navy-700); border-color: rgba(255,255,255,.08); }
.media-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.media-card figcaption { padding: 14px 16px 16px; }
.media-card strong { display: block; font-size: 17px; letter-spacing: -0.02em; }
.media-card span { display: block; font-size: 14px; color: var(--ink-2); margin-top: 3px; }
.section-dark .media-card span, .section-deep .media-card span { color: rgba(255,255,255,.68); }

/* ---------- Point list ---------- */
.point-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.point-list li { display: grid; grid-template-columns: 48px 1fr; gap: 14px; }
.point-list .num { font-weight: 800; font-size: 22px; color: var(--teal-500); line-height: 1.3; }
.section-dark .point-list .num, .section-deep .point-list .num { color: var(--gold-light); }
.point-list h3 { margin: 0 0 4px; font-size: 19px; letter-spacing: -0.02em; }
.point-list p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.section-dark .point-list p, .section-deep .point-list p { color: rgba(255,255,255,.72); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.section-dark .table-wrap, .section-deep .table-wrap { border-color: rgba(255,255,255,.12); background: transparent; }
.data-table { font-size: 15px; min-width: 560px; }
.data-table th, .data-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: center; white-space: nowrap; }
.data-table thead th { background: var(--navy-800); color: #fff; font-weight: 600; font-size: 14px; }
.data-table tbody th { background: var(--bg-muted); font-weight: 600; text-align: left; }
.data-table tr:last-child th, .data-table tr:last-child td { border-bottom: 0; }
.data-table .is-ours, .data-table tr.is-ours td, .data-table tr.is-ours th { background: var(--teal-100); color: var(--navy-900); font-weight: 700; }
.data-table thead th.is-ours { background: var(--teal-500); color: #fff; }
.data-table .dot { color: var(--teal-500); font-size: 18px; }
.data-table .no-dot { color: #c3c9cf; }
.data-table td.num, .data-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table.wrap td, .data-table.wrap th { white-space: normal; }
.section-dark .data-table th, .section-dark .data-table td { border-color: rgba(255,255,255,.1); }
.section-dark .data-table tbody th { background: rgba(255,255,255,.05); }
.section-dark .data-table .is-ours, .section-dark .data-table tr.is-ours td { background: rgba(69,182,204,.18); color: #fff; }
.spec-table th, .spec-table td { padding: 13px 16px; border-bottom: 1px solid var(--line); text-align: left; font-size: 15px; vertical-align: top; }
.spec-table th { width: 30%; background: var(--bg-muted); font-weight: 600; white-space: nowrap; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }

/* ---------- Charts ---------- */
.chart-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.chart-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 30px); }
.section-dark .chart-card, .section-deep .chart-card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); }
.chart-card h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.02em; }
.chart-card .lead { margin: 0 0 22px; color: var(--ink-2); font-size: 15px; }
.section-dark .chart-card .lead, .section-deep .chart-card .lead { color: rgba(255,255,255,.7); }
.chart-card .lead strong { color: var(--teal-500); }
.section-dark .chart-card .lead strong, .section-deep .chart-card .lead strong { color: var(--gold-light); }
.vbars { list-style: none; margin: 0; padding: 26px 0 0; display: flex; align-items: flex-end; gap: 6px; height: 240px; }
.vbars li { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; min-width: 0; }
.vbars .bar { width: 100%; max-width: 46px; height: calc(var(--v) * 1%); background: #cfd6dd; border-radius: 6px 6px 0 0; min-height: 3px; }
.vbars .val { font-size: 12px; font-weight: 700; margin-bottom: 4px; color: var(--ink-2); white-space: nowrap; }
.vbars .lbl { font-size: 12px; color: var(--ink-3); margin-top: 6px; white-space: nowrap; text-align: center; line-height: 1.25; }
.vbars li.hi .bar { background: var(--teal-500); }
.vbars li.hi .val { color: var(--teal-500); }
.vbars li.red .bar { background: var(--red); }
.vbars li.red .val { color: var(--red); }
.vbars.gold li.hi .bar { background: var(--gold); }
.section-dark .vbars .bar, .section-deep .vbars .bar { background: rgba(255,255,255,.22); }
.section-dark .vbars .val, .section-deep .vbars .val { color: rgba(255,255,255,.85); }
.section-dark .vbars .lbl, .section-deep .vbars .lbl { color: rgba(255,255,255,.6); }
.section-dark .vbars li.hi .bar, .section-deep .vbars li.hi .bar { background: var(--gold); }
.section-dark .vbars li.hi .val, .section-deep .vbars li.hi .val { color: var(--gold-light); }
.hbars { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hbars li { display: grid; grid-template-columns: 150px 1fr 64px; gap: 10px; align-items: center; font-size: 14px; }
.hbars .track { height: 14px; background: var(--bg-muted); border-radius: 999px; overflow: hidden; }
.hbars .fill { display: block; height: 100%; width: calc(var(--v) * 1%); background: #b9c2cb; border-radius: 999px; }
.hbars b { text-align: right; font-variant-numeric: tabular-nums; }
.hbars li.hi { font-weight: 700; }
.hbars li.hi .fill { background: var(--teal-500); }
.hbars li.hi b { color: var(--teal-500); }
.section-dark .hbars .track, .section-deep .hbars .track { background: rgba(255,255,255,.08); }
.section-dark .hbars .fill, .section-deep .hbars .fill { background: rgba(255,255,255,.3); }
.section-dark .hbars li.hi .fill, .section-deep .hbars li.hi .fill { background: var(--gold); }
.section-dark .hbars li.hi b, .section-deep .hbars li.hi b { color: var(--gold-light); }
.big-compare { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.big-compare div:not(.arrow) { flex: 1; min-width: 120px; background: var(--bg-muted); border-radius: 12px; padding: 14px 16px; }
.big-compare span { display: block; font-size: 13px; color: var(--ink-3); }
.big-compare strong { display: block; font-size: 26px; letter-spacing: -0.03em; }
.big-compare .arrow { font-size: 24px; color: var(--teal-500); font-weight: 800; }
.big-compare .up strong { color: var(--red); }
.legend { display: flex; gap: 18px; font-size: 13px; color: var(--ink-3); margin-top: 18px; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; background: #cfd6dd; margin-right: 6px; vertical-align: -1px; }
.legend i.hi { background: var(--teal-500); }
.legend i.gold { background: var(--gold); }
.pair-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.pair-bars li { display: grid; gap: 6px; }
.pair-bars .name { font-size: 15px; font-weight: 700; }
.pair-bars .row { display: grid; grid-template-columns: 70px 1fr 64px; gap: 10px; align-items: center; font-size: 13.5px; color: var(--ink-2); }
.pair-bars .track { height: 12px; background: var(--bg-muted); border-radius: 999px; overflow: hidden; }
.pair-bars .fill { display: block; height: 100%; width: calc(var(--v) * 1%); background: #b9c2cb; border-radius: 999px; }
.pair-bars .row.hi .fill { background: var(--red); }
.pair-bars .row.hi b { color: var(--red); }
.pair-bars b { text-align: right; }
.pair-bars .diff { font-size: 13px; color: var(--red); font-weight: 700; }

/* ---------- Highlight banner ---------- */
.highlight { margin-top: 28px; border-radius: var(--radius); padding: clamp(22px, 3vw, 32px); background: var(--navy-800); color: #fff; display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; }
.highlight strong { font-size: clamp(32px, 4vw, 52px); color: var(--gold-light); letter-spacing: -0.04em; line-height: 1; }
.highlight p { margin: 0; color: rgba(255,255,255,.82); }
.highlight p b { color: #fff; }
.section-dark .highlight, .section-deep .highlight { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }

/* ---------- Quote / news ---------- */
.news-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.news-list blockquote { margin: 0; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--teal-500); border-radius: 10px; padding: 18px 18px 16px; font-size: 14.5px; color: var(--ink-2); }
.news-list blockquote strong { display: block; color: var(--ink); font-size: 16px; margin-bottom: 6px; line-height: 1.45; }
.news-list cite { display: block; margin-top: 10px; font-style: normal; font-size: 12.5px; color: var(--ink-3); }

/* ---------- Time table (travel) ---------- */
.travel-table { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.travel-table div { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 14px 16px; }
.travel-table span { display: block; font-size: 14px; color: rgba(255,255,255,.66); }
.travel-table b { font-size: 15px; color: rgba(255,255,255,.55); text-decoration: line-through; font-weight: 500; margin-right: 6px; }
.travel-table strong { font-size: 24px; color: var(--gold-light); letter-spacing: -0.02em; }

/* ---------- Accordion ---------- */
.accordion { display: grid; gap: 10px; }
.accordion details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.section-dark .accordion details, .section-deep .accordion details { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); }
.accordion summary { list-style: none; display: grid; grid-template-columns: auto 1fr 28px; gap: 14px; align-items: center; padding: 18px 20px; cursor: pointer; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion .tag { font-size: 12px; font-weight: 700; color: var(--navy-900); background: var(--gold-light); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.accordion summary strong { font-size: 17px; letter-spacing: -0.02em; }
.accordion summary small { display: block; font-weight: 400; font-size: 14px; color: var(--ink-3); margin-top: 2px; }
.section-dark .accordion summary small, .section-deep .accordion summary small { color: rgba(255,255,255,.6); }
.accordion .toggle { width: 28px; height: 28px; border-radius: 50%; border: 1px solid currentColor; position: relative; opacity: 0.6; }
.accordion .toggle::before, .accordion .toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); }
.accordion .toggle::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .2s; }
.accordion details[open] .toggle::after { transform: translate(-50%, -50%) rotate(0deg); }
.acc-body { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 0 20px 22px; align-items: start; }
.acc-body ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 15px; }
.acc-body img { border-radius: 10px; }

/* ---------- Tabs (평면) ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.tabs button { border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: 15px; }
.tabs button[aria-selected="true"] { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }
.tab-panel { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(20px, 3vw, 44px); align-items: start; }
.tab-panel[hidden] { display: none; }
.tab-panel .frame { background: #fff; padding: 16px; }
.plan-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.plan-head h3 { margin: 0; font-size: 32px; letter-spacing: -0.04em; }
.plan-head span { color: var(--ink-3); }
.plan-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 16px; padding: 0; list-style: none; }
.plan-tags li { font-size: 13px; background: var(--teal-100); color: var(--navy-800); padding: 4px 10px; border-radius: 999px; font-weight: 600; }
.plan-feature { margin: 16px 0 0; padding-left: 18px; display: grid; gap: 6px; font-size: 15px; color: var(--ink-2); }
.plan-feature b { color: var(--ink); }

/* ---------- Steps ---------- */
.pay-steps { display: grid; grid-template-columns: 1fr 1.6fr 1.2fr; gap: 10px; }
.pay-steps article { border-radius: var(--radius); padding: 22px; background: #fff; border: 1px solid var(--line); }
.pay-steps article.hi { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }
.pay-steps span { font-size: 14px; color: var(--ink-3); }
.pay-steps .hi span { color: rgba(255,255,255,.65); }
.pay-steps strong { display: block; font-size: 34px; letter-spacing: -0.03em; margin: 4px 0; }
.pay-steps .hi strong { color: var(--gold-light); }
.pay-steps p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.pay-steps .hi p { color: rgba(255,255,255,.78); }

/* ---------- System grid ---------- */
.system-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.system-grid article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.system-grid span { font-size: 12px; letter-spacing: .14em; font-weight: 700; color: var(--teal-500); }
.system-grid h3 { margin: 6px 0 12px; font-size: 18px; letter-spacing: -0.02em; }
.system-grid ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.system-grid li { font-size: 13px; padding: 4px 9px; border-radius: 6px; background: var(--bg-muted); }
.feature-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 18px; }
.feature-trio article { background: var(--navy-800); color: #fff; border-radius: var(--radius); padding: 26px 24px; }
.feature-trio strong { display: block; font-size: 22px; letter-spacing: -0.03em; color: var(--gold-light); margin-bottom: 6px; }
.feature-trio p { margin: 0; color: rgba(255,255,255,.76); font-size: 15px; }

/* ---------- Location distance list ---------- */
.dist-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dist-list li { display: flex; justify-content: space-between; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; font-size: 15px; }
.dist-list b { color: var(--teal-500); white-space: nowrap; }
.section-dark .dist-list li, .section-deep .dist-list li { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); }
.section-dark .dist-list b, .section-deep .dist-list b { color: var(--gold-light); }

/* ---------- CTA ---------- */
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 54px; padding: 0 26px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 16px; }
.btn-gold { background: var(--gold); color: var(--navy-900); }
.btn-navy { background: var(--navy-800); color: #fff; }
.btn-line { border: 1px solid currentColor; }
.section-dark .btn-line, .section-deep .btn-line { color: #fff; }
.text-link { color: var(--teal-500); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 10px; max-width: 920px; }
.faq-list details { border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.faq-list summary { list-style: none; cursor: pointer; padding: 18px 52px 18px 20px; font-weight: 700; font-size: 16.5px; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: "Q"; color: var(--teal-500); margin-right: 10px; }
.faq-list summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--ink-3); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 20px 20px 44px; color: var(--ink-2); }

/* ---------- Legal box ---------- */
.legal-box { margin-top: 56px; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; background: var(--bg-muted); font-size: 14px; color: var(--ink-2); }
.legal-box strong { display: block; color: var(--ink); margin-bottom: 10px; }
.legal-box ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; }

/* ---------- Sub page ---------- */
.page-hero { padding: calc(var(--header-h) + clamp(48px, 7vw, 88px)) max(20px, calc((100% - var(--wrap)) / 2)) clamp(40px, 6vw, 72px); background-color: var(--navy-900); background-position: center; background-size: cover; background-repeat: no-repeat; color: #fff; position: relative; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,22,32,.92), rgba(14,22,32,.55)); }
.page-hero > * { position: relative; }
.page-hero h1 { font-size: clamp(32px, 5vw, 56px); letter-spacing: -0.04em; line-height: 1.15; margin: 8px 0 12px; }
.page-hero p { margin: 0; color: rgba(255,255,255,.8); max-width: 720px; }
.breadcrumb { list-style: none; padding: 0; margin: 0; display: flex; gap: 8px; font-size: 13px; color: rgba(255,255,255,.65); }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; }
.breadcrumb a { text-decoration: none; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.toc a { text-decoration: none; font-size: 14px; padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.3); }
.toc a:hover { background: rgba(255,255,255,.1); }
.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related a { text-decoration: none; display: block; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; }
.related a:hover { border-color: var(--teal-500); }
.related strong { display: block; font-size: 18px; margin-bottom: 4px; }
.related span { font-size: 14px; color: var(--ink-2); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.6); padding: 56px max(20px, calc((100% - var(--wrap)) / 2)) 120px; font-size: 13.5px; }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 24px; }
.footer-brand strong { display: block; color: #fff; font-size: 20px; }
.footer-brand span { font-size: 11px; letter-spacing: .2em; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-nav a { text-decoration: none; color: rgba(255,255,255,.8); }
.footer-bottom p { margin: 0 0 8px; }
.footer-phone { color: #fff; font-size: 16px; }
.footer-phone a { color: var(--gold-light); text-decoration: none; font-weight: 700; }
.footer-bottom a { text-decoration: none; }

/* ---------- Floating actions ---------- */
.floating-actions { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: flex; gap: 8px; }
.floating-actions a { text-decoration: none; height: 52px; padding: 0 20px; border-radius: 999px; display: inline-flex; align-items: center; font-weight: 700; box-shadow: var(--shadow); }
.floating-call { background: var(--navy-800); color: #fff; }
.floating-visit { background: var(--gold); color: var(--navy-900); }

/* ---------- Popup ---------- */
.site-popup { border: 0; padding: 0; border-radius: 18px; width: min(420px, calc(100% - 32px)); box-shadow: 0 30px 80px -20px rgba(0,0,0,.6); overflow: hidden; }
.site-popup::backdrop { background: rgba(14,22,32,.6); }
.popup-body { padding: 34px 28px 22px; background: linear-gradient(135deg, var(--navy-700), var(--navy-900)); position: relative; color: #fff; }
.popup-body::before { content: ""; position: absolute; inset: 0; background: rgba(14,22,32,.78); }
.popup-body > * { position: relative; }
.popup-title { font-size: 25px; font-weight: 800; line-height: 1.35; letter-spacing: -0.03em; margin: 6px 0 12px; }
.popup-title em { font-style: normal; color: var(--gold-light); }
.popup-body ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 15px; }
.popup-body small { display: block; margin-top: 12px; font-size: 12px; opacity: .65; }
.popup-close { position: absolute; right: 10px; top: 8px; z-index: 2; background: none; border: 0; color: #fff; font-size: 30px; line-height: 1; }
.popup-actions { display: grid; grid-template-columns: 1fr 1fr; }
.popup-actions a { text-align: center; padding: 16px; font-weight: 700; text-decoration: none; background: #fff; color: var(--navy-800); }
.popup-actions a + a { background: var(--gold); color: var(--navy-900); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .hero-slide { transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav { display: none; position: fixed; top: var(--header-h); left: 0; right: 0; background: rgba(14,22,32,.98); flex-direction: column; gap: 0; padding: 8px 20px 20px; }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .menu-toggle { display: block; margin-left: auto; }
  .header-cta { display: none; }
  .premium-grid, .stat-grid, .system-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  :root { --header-h: 62px; }
  .header-phone { font-size: 14px; }
  .brand small { display: none; }
  .lead-band, .split, .tab-panel, .acc-body, .chart-grid { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
  .media-row, .media-row.four, .news-list, .feature-trio, .related { grid-template-columns: repeat(2, 1fr); }
  .travel-table { grid-template-columns: repeat(2, 1fr); }
  .pay-steps { grid-template-columns: 1fr; }
  .highlight { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .header-phone { display: none; }
  .hero { min-height: 92svh; }
  .lead-form { grid-template-columns: 1fr; }
  .premium-grid, .stat-grid, .system-grid, .media-row, .media-row.two, .media-row.four, .news-list, .feature-trio, .related, .dist-list { grid-template-columns: 1fr; }
  .hbars li { grid-template-columns: 110px 1fr 52px; font-size: 13px; }
  .vbars { gap: 3px; height: 210px; }
  .vbars .val { font-size: 10.5px; }
  .vbars .lbl { font-size: 10.5px; }
  .accordion summary { grid-template-columns: 1fr 28px; }
  .accordion .tag { grid-column: 1 / -1; justify-self: start; }
  .floating-actions { left: 12px; right: 12px; bottom: 12px; }
  .floating-actions a { flex: 1; justify-content: center; }
  .spec-table th { width: 34%; white-space: normal; }
}

/* grid 자식이 내부 표 너비로 늘어나 가로 스크롤이 생기지 않도록 */
.split > *, .chart-grid > *, .tab-panel > *, .lead-band > *, .acc-body > *, .media-row > *, .pay-steps > * { min-width: 0; }
.hero-inner { text-shadow: 0 2px 14px rgba(0, 0, 0, 0.55); }
.hero-chips li, .hero-badge { text-shadow: none; }
@media (max-width: 900px) {
  .hero-shade { background: linear-gradient(180deg, rgba(14,22,32,.55) 0%, rgba(14,22,32,.1) 22%, rgba(14,22,32,.55) 45%, rgba(14,22,32,.92) 100%); }
}
.big-compare div:not(.arrow) { color: var(--ink); }
.big-compare .up strong { color: var(--red); }
.floating-call { border: 1px solid rgba(255, 255, 255, 0.35); }
.section-deep .data-table th, .section-deep .data-table td { border-color: rgba(255,255,255,.1); }
.section-deep .data-table tbody th { background: rgba(255,255,255,.05); color: #fff; }
.section-dark .data-table tbody th { color: #fff; }
.section-deep .data-table thead th { background: var(--navy-700); }
.section-deep .data-table thead th.is-ours, .section-dark .data-table thead th.is-ours { background: var(--teal-500); }
.section-deep .data-table .is-ours, .section-deep .data-table tr.is-ours td, .section-deep .data-table tr.is-ours th { background: rgba(69,182,204,.18); color: #fff; }
.section-dark .data-table tr.is-ours th { background: rgba(69,182,204,.24); color: #fff; }
.section-deep .data-table .no-dot, .section-dark .data-table .no-dot { color: rgba(255,255,255,.3); }
.section-deep .data-table .is-ours { color: var(--gold-light); }
.section-deep .data-table thead th.is-ours, .section-dark .data-table thead th.is-ours { color: #fff; }
.pay-steps article { color: var(--ink); }
.pay-steps article.hi { color: #fff; }
.section-dark .pay-steps article.hi, .section-deep .pay-steps article.hi { background: var(--teal-500); border-color: var(--teal-500); }
.section-dark .pay-steps .hi strong, .section-deep .pay-steps .hi strong { color: #fff; }
.section-dark .pay-steps .hi span, .section-dark .pay-steps .hi p { color: rgba(255,255,255,.9); }