:root {
  --bg: #0b0e11;
  --bg-2: #14181f;
  --bg-3: #1c2128;
  --gold: #f0b90b;
  --gold-2: #fcd535;
  --text: #eaecef;
  --text-2: #b7bdc6;
  --text-3: #848e9c;
  --border: #2b313a;
  --green: #0ecb81;
  --red: #f6465d;
  --radius: 14px;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-2); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,14,17,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display:flex; align-items:center; justify-content:space-between; height: 64px; }
.brand { display:flex; align-items:center; gap:10px; font-weight:800; font-size:18px; color:var(--text); }
.brand-mark { width:28px; height:28px; border-radius:6px; background:linear-gradient(135deg,var(--gold),var(--gold-2)); color:#0b0e11; display:grid; place-items:center; font-weight:900; }
.nav-links { display:flex; gap:28px; align-items:center; }
.nav-links a { color:var(--text-2); font-weight:500; font-size:15px; }
.nav-links a:hover, .nav-links a.active { color:var(--gold); }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:12px 22px; border-radius:10px; font-weight:700; font-size:15px; border:none; cursor:pointer; transition:transform .15s ease, box-shadow .2s ease; }
.btn-primary { background:linear-gradient(135deg,var(--gold),var(--gold-2)); color:#0b0e11; box-shadow:0 6px 24px -8px rgba(240,185,11,.6); }
.btn-primary:hover { transform:translateY(-1px); color:#0b0e11; }
.btn-ghost { background:transparent; color:var(--text); border:1px solid var(--border); }
.btn-ghost:hover { border-color:var(--gold); color:var(--gold); }

/* Page Hero */
.page-hero { position:relative; overflow:hidden; padding: 80px 0; border-bottom:1px solid var(--border); }
.page-hero::before { content:""; position:absolute; inset:0; background:url('/img/fees-hero.jpg') center/cover; opacity:.35; }
.page-hero::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(11,14,17,.4), var(--bg)); }
.page-hero-inner { position:relative; z-index:2; text-align:center; max-width:820px; margin:0 auto; }
.eyebrow { display:inline-block; padding:6px 14px; border:1px solid var(--gold); border-radius:999px; color:var(--gold); font-size:13px; font-weight:600; letter-spacing:.05em; margin-bottom:20px; }
.page-hero h1 { font-size: clamp(34px,5.5vw,56px); font-weight:900; line-height:1.12; letter-spacing:-.02em; margin-bottom:18px; background:linear-gradient(180deg,#fff,#c2c8d0); -webkit-background-clip:text; background-clip:text; color:transparent; }
.page-hero p { color:var(--text-2); font-size:18px; margin-bottom:28px; }
.ref-pill { display:inline-flex; align-items:center; gap:10px; background:rgba(255,255,255,.04); border:1px solid var(--border); padding:10px 16px; border-radius:999px; font-size:14px; color:var(--text-2); }
.ref-pill strong { color:var(--gold); font-family:"JetBrains Mono",ui-monospace,monospace; cursor:pointer; }

section.block { padding: 80px 0; border-bottom:1px solid var(--border); }
.section-head { text-align:center; max-width:720px; margin:0 auto 48px; }
.kicker { color:var(--gold); font-size:13px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; margin-bottom:10px; display:block; }
.section-head h2 { font-size: clamp(28px,3.5vw,40px); font-weight:800; letter-spacing:-.02em; margin-bottom:12px; }
.section-head p { color:var(--text-2); }

/* Fee summary cards */
.fee-cards { display:grid; gap:20px; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.fee-card { background:linear-gradient(180deg, var(--bg-2), var(--bg-3)); border:1px solid var(--border); border-radius:var(--radius); padding:28px; text-align:center; transition:transform .2s, border-color .2s; }
.fee-card:hover { transform:translateY(-4px); border-color:var(--gold); }
.fee-card .label { color:var(--text-3); font-size:13px; letter-spacing:.1em; text-transform:uppercase; }
.fee-card .value { font-size:42px; font-weight:900; color:var(--gold); margin:10px 0 4px; font-family:"JetBrains Mono",ui-monospace,monospace; }
.fee-card .desc { color:var(--text-2); font-size:14px; }

/* Table */
.table-wrap { background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
table.fee-table { width:100%; border-collapse:collapse; font-size:15px; }
.fee-table thead { background:var(--bg-3); }
.fee-table th, .fee-table td { padding:16px 18px; text-align:left; border-bottom:1px solid var(--border); }
.fee-table th { color:var(--gold); font-weight:700; font-size:14px; letter-spacing:.05em; }
.fee-table tbody tr:hover { background:rgba(240,185,11,.04); }
.fee-table td.num { font-family:"JetBrains Mono",ui-monospace,monospace; }
.badge { display:inline-block; padding:3px 10px; border-radius:999px; font-size:12px; font-weight:700; }
.badge-gold { background:rgba(240,185,11,.15); color:var(--gold); }
.badge-green { background:rgba(14,203,129,.12); color:var(--green); }

/* Calculator */
.calc { display:grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items:center; background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius); padding:40px; }
.calc img { border-radius:var(--radius); }
.calc-form label { display:block; font-size:13px; color:var(--text-3); letter-spacing:.08em; text-transform:uppercase; margin-bottom:8px; }
.calc-form input, .calc-form select { width:100%; background:var(--bg-3); border:1px solid var(--border); color:var(--text); padding:14px 16px; border-radius:10px; font-size:16px; margin-bottom:18px; font-family:inherit; }
.calc-form input:focus, .calc-form select:focus { outline:none; border-color:var(--gold); }
.calc-result { background:var(--bg); border:1px dashed var(--gold); border-radius:10px; padding:20px; margin-top:8px; }
.calc-result .row { display:flex; justify-content:space-between; padding:8px 0; color:var(--text-2); font-size:14px; }
.calc-result .row.total { border-top:1px solid var(--border); margin-top:10px; padding-top:14px; font-size:16px; color:var(--text); font-weight:700; }
.calc-result .row span:last-child { font-family:"JetBrains Mono",ui-monospace,monospace; color:var(--gold); }
@media (max-width:820px) { .calc { grid-template-columns:1fr; padding:24px; } }

/* Split */
.split { display:grid; gap:60px; grid-template-columns: 1fr 1fr; align-items:center; }
.split img { border-radius:var(--radius); border:1px solid var(--border); }
.split h3 { font-size: clamp(24px,3vw,32px); font-weight:800; margin-bottom:16px; }
.split p { color:var(--text-2); margin-bottom:14px; }
.split ul { list-style:none; margin-top:18px; }
.split ul li { padding:10px 0 10px 28px; position:relative; color:var(--text-2); border-bottom:1px dashed var(--border); }
.split ul li::before { content:"✓"; position:absolute; left:0; color:var(--gold); font-weight:900; }
@media (max-width:820px) { .split { grid-template-columns:1fr; gap:32px; } }

/* Gallery */
.gallery { display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px; }
.gallery img { border-radius:var(--radius); border:1px solid var(--border); object-fit:cover; height:240px; width:100%; }
@media (max-width:820px) { .gallery { grid-template-columns:1fr 1fr; } }

/* CTA */
.cta-band { padding: 100px 0; text-align:center; background: radial-gradient(ellipse at center, rgba(240,185,11,.15), transparent 60%), var(--bg-2); border-bottom:1px solid var(--border); }
.cta-band h2 { font-size: clamp(28px,4vw,44px); margin-bottom:14px; font-weight:900; }
.cta-band p { color:var(--text-2); margin-bottom:28px; }

.site-footer { padding: 40px 0; text-align:center; color:var(--text-3); font-size:14px; }
.site-footer .disclaim { max-width:720px; margin: 0 auto 18px; font-size:12px; opacity:.7; line-height:1.7; }

@media (max-width: 720px) {
  .nav-links { gap:14px; }
  .nav-links a:not(.btn) { display:none; }
  .fee-table th, .fee-table td { padding:12px 10px; font-size:13px; }
}