:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #101828;
  --muted: #667085;
  --line: #e4e7ec;
  --accent: #0f8f83;
  --accent-strong: #08756c;
  --accent-soft: #e8f7f4;
  --bull: #0c9b72;
  --bull-soft: #e8f8f2;
  --bear: #d04a4a;
  --bear-soft: #fff0f0;
  --neutral: #7a8599;
  --neutral-soft: #f0f2f5;
  --hot: #e97a19;
  --shadow: 0 16px 45px rgba(16, 24, 40, 0.07);
  --radius: 20px;
}

html[data-theme='dark'] {
  --bg: #080d14;
  --surface: #101720;
  --surface-2: #131c27;
  --text: #f3f6fa;
  --muted: #9ba7b7;
  --line: #223042;
  --accent: #38c8b7;
  --accent-strong: #63dfd0;
  --accent-soft: #102a29;
  --bull: #40d6a3;
  --bull-soft: #0f2c24;
  --bear: #ff7777;
  --bear-soft: #311b1d;
  --neutral: #a9b4c2;
  --neutral-soft: #1c2531;
  --hot: #ff9b45;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 26px;
}
.brand { display: flex; align-items: center; flex: 0 0 auto; color: var(--text); }
.brand-lockup { display: block; width: 232px; height: auto; overflow: visible; }
.brand-stance { fill: #08756c; }
html[data-theme='dark'] .brand-stance { fill: #66dcc7; }
.brand:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 3px; }
.nav { display: flex; align-items: center; gap: 18px; margin-left: 12px; font-size: 14px; color: var(--muted); font-weight: 650; }
.nav a:hover, .nav a.active { color: var(--text); }
.header-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.action-button, .lang-link {
  min-width: 40px; height: 40px; padding: 0 11px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface); color: var(--text); display: inline-grid; place-items: center; cursor: pointer; font-size: 13px; font-weight: 700;
}
.action-button:hover, .lang-link:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.theme-icon { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
html[data-theme='light'] .icon-sun { display: none; }
html[data-theme='dark'] .icon-moon { display: none; }

.hero { padding: 76px 0 34px; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
h1 { margin: 12px 0 14px; max-width: 830px; font-size: clamp(38px, 6vw, 68px); line-height: 1.02; letter-spacing: -0.055em; }
.hero-copy { margin: 0; max-width: 720px; color: var(--muted); font-size: 17px; line-height: 1.72; }
.update-line { margin-top: 20px; color: var(--muted); font-size: 13px; }

.section { padding: 34px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.section-title { margin: 0; font-size: 24px; letter-spacing: -0.035em; }
.section-subtitle { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.section-link { color: var(--accent); font-size: 13px; font-weight: 750; white-space: nowrap; }

.coin-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.coin-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow); transition: transform .16s ease, border-color .16s ease;
}
.coin-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); }
.coin-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.coin-symbol { font-weight: 850; letter-spacing: -0.02em; }
.coin-name { color: var(--muted); font-size: 12px; margin-top: 3px; }
.coin-price { margin-top: 20px; font-size: 24px; font-weight: 820; letter-spacing: -0.04em; }
.change { margin-top: 5px; font-size: 13px; font-weight: 750; }
.positive { color: var(--bull); }
.negative { color: var(--bear); }
.flat { color: var(--muted); }
.stance-bar { display: flex; gap: 3px; margin-top: 18px; height: 7px; border-radius: 999px; overflow: hidden; background: var(--neutral-soft); }
.stance-bar span { min-width: 0; }
.stance-bar .bull { background: var(--bull); }
.stance-bar .neutral { background: var(--neutral); }
.stance-bar .bear { background: var(--bear); }
.stance-legend { display: flex; justify-content: space-between; gap: 8px; margin-top: 10px; color: var(--muted); font-size: 11px; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13px; }
th { color: var(--muted); font-weight: 700; background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
.rank { color: var(--muted); width: 48px; }
.hot-score { color: var(--hot); font-weight: 850; }
.coin-cell { font-weight: 780; }
.coin-cell small { display: block; color: var(--muted); font-weight: 500; margin-top: 2px; }

.view-list { display: grid; gap: 12px; }
.view-card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 19px 20px; }
.view-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; }
.view-author { color: var(--text); font-weight: 760; }
.origin-badge { display:inline-flex; align-items:center; min-height:20px; padding:2px 7px; border-radius:999px; font-size:9px; font-weight:850; letter-spacing:.04em; text-transform:uppercase; background:var(--neutral-soft); color:var(--neutral); }
.origin-badge.kr { background:var(--accent-soft); color:var(--accent-strong); }
.badge { padding: 5px 8px; border-radius: 999px; font-weight: 800; font-size: 10px; text-transform: uppercase; letter-spacing: .03em; }
.badge.bullish { background: var(--bull-soft); color: var(--bull); }
.badge.bearish { background: var(--bear-soft); color: var(--bear); }
.badge.neutral { background: var(--neutral-soft); color: var(--neutral); }
.view-summary { margin: 12px 0 0; line-height: 1.68; font-size: 15px; }
.view-footer { display: flex; gap: 10px; align-items: center; margin-top: 13px; color: var(--muted); font-size: 12px; }
.view-footer .source-link { margin-left: auto; color: var(--accent); font-weight: 720; }

.empty { padding: 30px; text-align: center; color: var(--muted); font-size: 14px; }
.page-head { padding: 60px 0 24px; }
.page-head h1 { font-size: clamp(36px, 5vw, 58px); }
.coin-hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 16px; }
.stat-panel { padding: 24px; }
.big-price { font-size: clamp(36px, 5vw, 54px); font-weight: 850; letter-spacing: -.05em; margin-top: 10px; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
.stat-box { padding: 14px; border-radius: 14px; background: var(--surface-2); }
.stat-box span { display: block; color: var(--muted); font-size: 11px; }
.stat-box strong { display: block; margin-top: 5px; font-size: 15px; }

.trader-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.trader-card { padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.trader-card strong { display: block; }
.trader-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }

.site-footer { padding: 56px 0 42px; color: var(--muted); font-size: 12px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-top: 22px; }

@media (max-width: 920px) {
  .coin-grid { grid-template-columns: repeat(2, 1fr); }
  .trader-grid { grid-template-columns: repeat(2, 1fr); }
  .coin-hero-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 22px, 1180px); }
  .header-inner { height: 64px; gap: 10px; }
  .brand-lockup { width: clamp(174px, 52vw, 210px); }
  .hero { padding-top: 52px; }
  h1 { font-size: 42px; }
  .hero-copy { font-size: 15px; }
  .coin-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .coin-card { padding: 15px; border-radius: 16px; }
  .coin-price { font-size: 20px; }
  .stance-legend { font-size: 9px; }
  .section { padding: 26px 0; }
  .trader-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
  .lang-link { min-width: 36px; padding: 0 8px; }
}

.referral-section { padding-top: 8px; padding-bottom: 26px; }
.referral-strip {
  display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap;
  padding: 13px 16px; border: 1px solid var(--line); border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 92%, var(--accent-soft));
  box-shadow: 0 10px 28px rgba(16,24,40,.05);
}
.referral-strip-title { font-size: 13px; font-weight: 850; letter-spacing: -.02em; color: var(--text); white-space: nowrap; }
.referral-links { display: flex; align-items: center; justify-content: center; gap: 7px; flex-wrap: wrap; }
.referral-links a {
  display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 10px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  font-size: 11px; font-weight: 760; transition: transform .15s ease, border-color .15s ease;
}
.referral-links a:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--accent) 42%, var(--line)); }
.referral-links strong { color: var(--accent-strong); font-size: 11px; }
.discount-head { padding-bottom: 12px; }
.exchange-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }
.exchange-card {
  display:flex; flex-direction:column; min-height:210px; padding:22px;
  border:1px solid var(--line); border-radius:20px; background:var(--surface); box-shadow:var(--shadow);
  transition:transform .16s ease,border-color .16s ease;
}
.exchange-card:hover { transform:translateY(-2px); border-color:color-mix(in srgb,var(--accent) 38%,var(--line)); }
.exchange-card-top { display:flex; align-items:flex-start; justify-content:space-between; gap:14px; }
.exchange-card-top strong { font-size:21px; letter-spacing:-.035em; }
.exchange-discount { padding:6px 9px; border-radius:999px; background:var(--accent-soft); color:var(--accent-strong); font-size:11px; font-weight:850; }
.exchange-code { margin-top:34px; color:var(--muted); font-size:11px; }
.exchange-code b { display:block; margin-top:5px; color:var(--text); font-size:15px; letter-spacing:.02em; }
.exchange-cta { margin-top:auto; padding-top:26px; color:var(--accent-strong); font-size:13px; font-weight:800; }
@media (max-width:920px) { .exchange-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:560px) {
  .referral-strip { gap:10px; padding:12px; }
  .referral-strip-title { width:100%; text-align:center; }
  .referral-links { gap:6px; }
  .referral-links a { padding:0 8px; }
  .exchange-grid { grid-template-columns:1fr 1fr; gap:9px; }
  .exchange-card { min-height:175px; padding:16px; border-radius:16px; }
  .exchange-card-top strong { font-size:17px; }
  .exchange-code { margin-top:24px; }
}

.footer-contact { color: var(--text); font-weight: 700; }
.footer-contact:hover { color: var(--accent-strong); }
.contact-head { padding-bottom: 12px; }
.contact-wrap { max-width: 760px; }
.contact-form { padding: 26px; display: grid; gap: 18px; overflow: visible; }
.contact-form label { display: grid; gap: 8px; }
.contact-form label > span { font-size: 12px; font-weight: 760; color: var(--muted); }
.contact-form input, .contact-form textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-2);
  color: var(--text); padding: 13px 14px; outline: none; font: inherit;
}
.contact-form textarea { resize: vertical; min-height: 180px; line-height: 1.6; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent); }
.contact-submit {
  justify-self: start; min-height: 44px; padding: 0 20px; border: 0; border-radius: 12px;
  background: var(--accent); color: white; font-weight: 820; cursor: pointer;
}
.contact-submit:hover { background: var(--accent-strong); }
.contact-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.contact-success { padding: 96px 0 64px; }
.contact-success-card { max-width: 650px; margin: 0 auto; padding: 42px; text-align: center; }
.contact-success-card h1 { margin: 18px auto 10px; font-size: clamp(32px,5vw,48px); }
.contact-success-card p { color: var(--muted); line-height: 1.7; }
.success-mark { width: 52px; height: 52px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-strong); font-size: 24px; font-weight: 900; }
.contact-home { display: inline-flex; margin-top: 20px; color: var(--accent-strong); font-weight: 800; }
@media (max-width:560px) {
  .contact-form { padding: 18px; gap: 15px; }
  .contact-success { padding-top: 62px; }
  .contact-success-card { padding: 28px 20px; }
}