/* Anigma Color AI — design system (cosmetics-tech, light editorial + teal) */
:root{
  --ink:#1a1a1c; --sub:#6b6b70; --faint:#9a9aa0;
  --line:#e9e7e2; --line-soft:#f1efea; --panel:#faf9f6; --card:#ffffff;
  --accent:#127e8c; --accent-2:#0f6b78; --accent-soft:#e4f1f2;
  --up:#1f9d55; --down:#d64545; --shadow:0 1px 2px rgba(26,26,28,.04),0 6px 24px rgba(26,26,28,.06);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Pretendard',-apple-system,'SF Pro Text','Malgun Gothic',sans-serif;
  color:var(--ink);background:var(--panel);font-size:15px;line-height:1.6;letter-spacing:-.01em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}

/* top nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,249,246,.85);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav .inner{max-width:1160px;margin:0 auto;padding:0 24px;height:58px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em;font-size:16px}
.brand .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--accent),#3fb6c4);display:grid;place-items:center;color:#fff;font-size:12px}
.brand small{font-weight:600;color:var(--sub);font-size:11px;margin-left:2px}
.nav nav{display:flex;gap:4px;margin-left:8px}
.nav nav a{padding:7px 13px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--sub)}
.nav nav a:hover{background:var(--line-soft);color:var(--ink)}
.nav nav a.on{background:var(--ink);color:#fff}
.nav .sp{flex:1}
.nav .tag{font-size:11px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:5px 10px;border-radius:20px}

/* generic */
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
h1{font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1.15}
h2{font-size:22px;font-weight:800;letter-spacing:-.02em}
.muted{color:var(--sub)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;gap:7px;padding:11px 18px;border-radius:11px;font-weight:700;font-size:14px;border:1px solid transparent;cursor:pointer}
.btn.pri{background:var(--ink);color:#fff}
.btn.pri:hover{background:#000}
.btn.ghost{background:var(--card);border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.grid{display:grid;gap:18px}
.section{padding:34px 0}
.pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;background:var(--line-soft);color:var(--sub)}

/* swatch */
.swatch{border-radius:12px;border:1px solid rgba(0,0,0,.06)}
.chip{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;border:1px solid rgba(0,0,0,.08)}

/* dashboard cards */
.stat{padding:18px 20px}
.stat .k{font-size:12px;font-weight:700;color:var(--sub)}
.stat .v{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-top:3px}
.stat .d{font-size:12px;color:var(--faint);margin-top:2px}

/* prediction library grid */
.lib{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.libitem{overflow:hidden;cursor:pointer;transition:transform .15s,box-shadow .15s}
.libitem:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(26,26,28,.1)}
.libitem .sw{height:104px}
.libitem .meta{padding:12px 14px}
.libitem .meta .nm{font-weight:700;font-size:14px}
.libitem .meta .sub{font-size:12px;color:var(--sub);margin-top:2px;display:flex;justify-content:space-between}

/* predict lab */
.lab{display:grid;grid-template-columns:1fr 340px;gap:22px;align-items:start}
@media(max-width:860px){.lab{grid-template-columns:1fr}}
.slider{margin:13px 0}
.slider .top{display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-bottom:5px}
.slider .top .val{color:var(--accent);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;width:100%;height:5px;border-radius:5px;background:var(--line);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:17px;height:17px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.result-sw{height:180px;border-radius:14px;border:1px solid rgba(0,0,0,.08);display:flex;align-items:flex-end;padding:14px}
.result-sw .hex{background:rgba(255,255,255,.92);padding:5px 11px;border-radius:8px;font-weight:800;font-family:'SF Mono',ui-monospace,monospace;font-size:14px}
.kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px}
.kv b{font-variant-numeric:tabular-nums}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;color:var(--sub);font-weight:700;font-size:12px;padding:8px 6px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 6px;border-bottom:1px solid var(--line-soft)}
.tbl td.r,.tbl th.r{text-align:right;font-variant-numeric:tabular-nums}

/* color space viz */
.cspace{position:relative;height:210px;background:var(--panel);border-radius:12px;border:1px solid var(--line);overflow:hidden}
.cspace .axis{position:absolute;font-size:10px;color:var(--faint)}
.cspace .pt{position:absolute;width:14px;height:14px;border-radius:50%;border:2px solid #fff;transform:translate(-50%,-50%);box-shadow:0 1px 4px rgba(0,0,0,.25)}

/* methodology / footnote */
.method{background:var(--accent-soft);border-radius:14px;padding:16px 18px;font-size:13px;color:#0c5560}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:4px 9px;border-radius:20px;background:var(--card);border:1px solid var(--line);margin-right:6px}

footer{border-top:1px solid var(--line);margin-top:40px;padding:26px 0;color:var(--faint);font-size:12px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* hero (landing) */
.hero{padding:72px 0 40px;text-align:center}
.hero .spec{max-width:720px;margin:16px auto 0;font-size:17px;color:var(--sub)}
.hero .cta{margin-top:26px;display:flex;gap:12px;justify-content:center}
.hero .heroband{margin-top:44px;height:16px;border-radius:20px;background:linear-gradient(90deg,#8a291c,#c8103c,#ff4f81,#c89b3c,#fbe000,#1f9d55,#0057b8,#96004a);opacity:.9}
.feat{grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){.feat{grid-template-columns:1fr}}
.feat .card{padding:22px}
.feat .ic{width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:19px;margin-bottom:12px}
.feat h3{font-size:16px;font-weight:800;margin-bottom:5px}
.feat p{font-size:13.5px;color:var(--sub)}