:root {
  --ink: #18211d;
  --muted: #68736c;
  --paper: #f5f3ed;
  --white: #fffefa;
  --lime: #c8f04b;
  --green: #153b2d;
  --line: #dcded7;
  --orange: #ff8a55;
  --blue: #78b7ff;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, Pretendard, "Noto Sans KR", system-ui, -apple-system, sans-serif; }
a { color: inherit; }
.wrap { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.hero { color: var(--white); background: var(--green); min-height: 660px; overflow: hidden; position: relative; }
.hero::after { content: ""; position: absolute; width: 520px; height: 520px; right: -170px; top: 90px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.025), 0 0 0 180px rgba(255,255,255,.018); }
.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 2; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--lime); color: var(--green); font-size: 12px; font-weight: 900; }
.nav-links { display: flex; gap: 28px; font-size: 14px; }
.nav-links a { color: #dbe6df; text-decoration: none; }
.hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 80px; align-items: center; min-height: 510px; position: relative; z-index: 1; }
.eyebrow { margin: 0 0 18px; color: var(--lime); text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 850; }
.eyebrow.dark { color: #557061; }
h1 { max-width: 760px; margin: 0; font-size: clamp(48px, 6vw, 78px); line-height: 1.06; letter-spacing: -.055em; }
h1 em { color: var(--lime); font-style: normal; }
.lede { max-width: 650px; margin: 28px 0 0; color: #c7d5cd; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 15px 21px; border-radius: 12px; text-decoration: none; font-weight: 750; font-size: 14px; }
.button.primary { background: var(--lime); color: var(--green); }
.button.ghost { border: 1px solid rgba(255,255,255,.25); color: var(--white); }
.status-card { padding: 26px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); background: rgba(255,255,255,.07); backdrop-filter: blur(10px); }
.status-top { display: flex; align-items: center; gap: 9px; color: #dbe6df; font-size: 13px; }
.status-top time { margin-left: auto; color: #8fa298; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(200,240,75,.13); }
.big-number { margin: 35px 0 12px; display: flex; align-items: baseline; gap: 6px; }
.big-number strong { font-size: 76px; letter-spacing: -.06em; }
.big-number span { color: #91a49a; font-size: 26px; }
.status-card p { color: #c6d3cc; line-height: 1.65; font-size: 14px; }
.meter { height: 7px; margin-top: 25px; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.11); }
.meter span { display: block; height: 100%; border-radius: inherit; background: var(--lime); }

.stats { display: grid; grid-template-columns: repeat(4,1fr); margin-top: -44px; position: relative; z-index: 3; background: var(--white); border-radius: var(--radius); box-shadow: 0 18px 55px rgba(26,45,36,.09); }
.stats article { padding: 27px 30px; border-right: 1px solid var(--line); }
.stats article:last-child { border-right: 0; }
.stats span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 13px; }
.stats strong { font-size: 35px; letter-spacing: -.04em; }
.stats small { margin-left: 4px; color: var(--muted); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; }
.section-heading.compact { align-items: center; }
.section-heading h2 { margin: 0; font-size: clamp(35px, 4vw, 52px); letter-spacing: -.045em; line-height: 1.15; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.language-section { padding-block: 120px; }
.language-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 45px; }
.language-grid article { padding: 30px; background: var(--white); border: 1px solid #e5e4de; border-radius: var(--radius); }
.donut { width: 92px; height: 92px; display: grid; place-items: center; border-radius: 50%; position: relative; }
.donut::after { content: ""; position: absolute; inset: 9px; background: var(--white); border-radius: 50%; }
.donut span { position: relative; z-index: 1; font-size: 25px; font-weight: 850; }
.donut.english { background: conic-gradient(var(--green) 0 73.3%, #e8ebe6 73.3%); }
.donut.hebrew { background: conic-gradient(var(--orange) 0 13.3%, #eee9e5 13.3%); }
.donut.korean { background: conic-gradient(var(--blue) 0 13.3%, #e7ebee 13.3%); }
.language-grid h3 { margin: 24px 0 3px; font-size: 20px; }
.language-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.creator-section { padding-block: 105px; background: #e9e7df; }
.creator-legend { display: flex; flex-wrap: wrap; gap: 18px; margin: 34px 0 24px; color: var(--muted); font-size: 12px; }
.creator-legend span { display: flex; align-items: center; gap: 7px; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; }
.legend-dot.expert { background: #507d3b; }
.legend-dot.mixed { background: #e18b44; }
.legend-dot.sales { background: #7c8194; }
.creator-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; }
.interpretation-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin: 38px 0 28px; }
.interpretation-grid article { padding: 21px; border-radius: 16px; background: #153b2d; color: var(--white); }
.interpretation-grid span { color: var(--lime); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.interpretation-grid h3 { margin: 10px 0 8px; font-size: 18px; }
.interpretation-grid p { margin: 0; color: #c6d3cc; font-size: 11px; line-height: 1.65; }
.creator-card { display: flex; flex-direction: column; min-height: 245px; padding: 23px; border-radius: 18px; background: var(--white); border-top: 4px solid #7c8194; }
.creator-card.expert { border-top-color: #507d3b; }
.creator-card.mixed { border-top-color: #e18b44; }
.creator-card.sales { border-top-color: #7c8194; }
.creator-card .creator-type { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.creator-card h3 { margin: 12px 0 9px; font-size: 19px; }
.creator-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.risk-row { display: flex; gap: 6px; margin-top: auto; padding-top: 20px; }
.risk-row span { padding: 5px 7px; border-radius: 6px; background: #f0eee8; color: #666d68; font-size: 10px; }
.audit-score { display: flex; align-items: center; gap: 13px; margin: 12px 0; }
.audit-score strong { font-size: 34px; letter-spacing: -.04em; }
.audit-score span { color: var(--muted); font-size: 11px; line-height: 1.45; }
.quality-reason { min-height: 58px; }
.quality-grades { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 14px; }
.quality-grades span { display: flex; align-items: center; justify-content: space-between; padding: 8px 9px; border-radius: 8px; background: #ecefe9; color: #56625b; font-size: 10px; }
.quality-grades b { color: var(--green); font-size: 17px; }
.audit-table { margin-top: 42px; }
.audit-table td:nth-child(3) { min-width: 280px; line-height: 1.55; }
.journal-section { padding-block: 105px; background: var(--green); color: var(--white); }
.journal-section .section-heading > p, .journal-section .method-note { color: #b9c8c0; }
.journal-summary { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin: 40px 0 18px; }
.journal-summary article { padding: 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(255,255,255,.06); }
.journal-summary strong, .journal-summary span { display: block; }
.journal-summary strong { font-size: 30px; color: var(--lime); }
.journal-summary span { margin-top: 6px; color: #b9c8c0; font-size: 11px; }
.journal-insights { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-bottom: 30px; }
.journal-insights article { padding: 19px; border-radius: 14px; background: #f4f1e9; color: var(--ink); }
.journal-insights span { color: #68736c; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.journal-insights h3 { margin: 8px 0; font-size: 19px; }
.journal-insights p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.journal-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.journal-card { padding: 18px; border-radius: 14px; background: var(--white); color: var(--ink); border-top: 4px solid #999; }
.journal-card.outcome-hit { border-top-color: #7fa447; }
.journal-card.outcome-fail { border-top-color: #e2744b; }
.journal-card > span { color: var(--muted); font-size: 9px; text-transform: uppercase; }
.journal-card h3 { margin: 8px 0 4px; }
.journal-card > strong { font-size: 12px; }
.journal-card > p { min-height: 68px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.journal-card .quality-grades { grid-template-columns: repeat(3,1fr); }
.journal-table { margin-top: 35px; background: var(--white); color: var(--ink); }

.videos-section { padding-block: 100px; background: var(--white); }
code { padding: 2px 6px; border-radius: 5px; background: #ecefe9; font-size: .9em; }
.controls { display: grid; grid-template-columns: minmax(280px,1fr) 180px 210px; gap: 10px; margin-top: 42px; }
.search { display: flex; align-items: center; gap: 10px; padding: 0 14px; border: 1px solid var(--line); border-radius: 11px; background: #fafaf7; }
.search span { color: var(--muted); font-size: 20px; }
.search input { width: 100%; height: 46px; border: 0; outline: 0; background: transparent; color: var(--ink); font: inherit; }
select { height: 48px; padding: 0 13px; border: 1px solid var(--line); border-radius: 11px; background: #fafaf7; color: var(--ink); }
.result-line { margin: 27px 0 12px; color: var(--muted); font-size: 13px; }
.result-line strong { color: var(--ink); }
.table-wrap { overflow-x: auto; border-top: 2px solid var(--ink); }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th { padding: 15px 14px; color: var(--muted); text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
td { padding: 18px 14px; border-top: 1px solid #e7e8e3; font-size: 13px; vertical-align: middle; }
td:first-child { width: 38%; }
.video-link { font-weight: 700; text-decoration: none; line-height: 1.45; }
.video-link:hover { text-decoration: underline; }
.video-id { display: block; margin-top: 4px; color: #9aa29d; font-size: 10px; font-family: ui-monospace, monospace; }
.badge { display: inline-flex; align-items: center; padding: 6px 9px; border-radius: 99px; font-size: 11px; font-weight: 750; white-space: nowrap; }
.badge.ready { background: #e6f4d1; color: #34521e; }
.badge.pending { background: #f0eee7; color: #6d6859; }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.prediction-section { padding-top: 0; }
.prediction-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin: 42px 0 30px; }
.prediction-summary article { display: flex; flex-direction: column; gap: 7px; padding: 22px; border-radius: 15px; background: var(--paper); }
.prediction-summary strong { font-size: 30px; letter-spacing: -.04em; }
.prediction-summary span, .method-note { color: var(--muted); font-size: 12px; }
.method-note { margin-top: 16px; line-height: 1.6; }
.outcome-hit { background: #e6f4d1; color: #34521e; }
.outcome-fail { background: #ffe9df; color: #883b1e; }
.outcome-pending { background: #f0eee7; color: #6d6859; }

.method { padding-block: 120px; }
.method-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; padding: 0; margin: 48px 0 28px; list-style: none; counter-reset: method; }
.method-grid li { min-height: 210px; padding: 25px; border-top: 3px solid var(--ink); background: #eceae3; }
.method-grid span { color: #829087; font-size: 12px; font-weight: 800; }
.method-grid h3 { margin: 45px 0 10px; font-size: 18px; }
.method-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.text-link { display: inline-block; margin-top: 10px; font-weight: 750; text-underline-offset: 5px; }
footer { padding: 55px 0; color: #d0dbd5; background: #10281e; }
.footer-grid { display: flex; justify-content: space-between; gap: 40px; }
.footer-grid p { margin: 10px 0 0; max-width: 520px; color: #8fa097; font-size: 12px; line-height: 1.7; }
.footer-grid > p { text-align: right; }

@media (max-width: 800px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .nav-links a:not(:last-child) { display: none; }
  .hero { min-height: auto; padding-bottom: 70px; }
  .hero-grid, .section-heading { grid-template-columns: 1fr; gap: 35px; }
  .hero-grid { padding-top: 55px; }
  h1 { font-size: 47px; }
  .stats { grid-template-columns: repeat(2,1fr); margin-top: -25px; }
  .stats article:nth-child(2) { border-right: 0; }
  .stats article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .language-section, .videos-section, .method { padding-block: 78px; }
  .language-grid, .method-grid, .creator-grid, .interpretation-grid, .journal-grid, .journal-insights { grid-template-columns: 1fr 1fr; }
  .journal-summary { grid-template-columns: repeat(2,1fr); }
  .controls { grid-template-columns: 1fr 1fr; }
  .search { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .brand > span:last-child { display: none; }
  h1 { font-size: 39px; }
  .lede { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .language-grid, .method-grid, .controls, .prediction-summary, .creator-grid, .interpretation-grid, .journal-grid, .journal-insights, .journal-summary { grid-template-columns: 1fr; }
  .search { grid-column: auto; }
  .stats article { padding: 22px; }
  .stats strong { font-size: 30px; }
  .footer-grid { flex-direction: column; }
  .footer-grid > p { text-align: left; }
}
