/* SG TCM herbs desk — cream x coffee x gold */
:root{
  --bg:#fbf7f1; --bg2:#f3ebe0; --card:#fffdf9; --ink:#2a2118; --muted:#6b5a48;
  --coffee:#6f4e37; --coffee2:#8b6914; --gold:#c4a35a; --gold2:#d4b56a;
  --line:rgba(111,78,55,.14); --ok:#1f6b4a; --warn:#9a5b12; --bad:#8b2e2e;
  --shadow:0 10px 30px rgba(42,33,24,.06); --r:16px;
  --font:"Noto Sans SC",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:
  radial-gradient(1200px 500px at 10% -10%,rgba(196,163,90,.18),transparent 55%),
  radial-gradient(900px 400px at 100% 0%,rgba(111,78,55,.08),transparent 50%),
  var(--bg);line-height:1.65}
a{color:var(--coffee);text-decoration:none} a:hover{color:#543a28}
.wrap{width:min(1120px,92vw);margin:0 auto}
.nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);background:rgba(251,247,241,.88);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1rem;padding:.85rem 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--ink)}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--coffee),#4a3425);color:#f8efd8;font:700 .75rem var(--mono)}
.nav-links{display:flex;gap:.85rem;flex-wrap:wrap;margin-left:auto;font-size:.92rem}
.nav-links a{color:var(--muted);font-weight:600} .nav-links a:hover{color:var(--coffee)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.72rem 1.1rem;border-radius:999px;font-weight:700;border:1px solid transparent;cursor:pointer;font-size:.92rem}
.btn-primary{background:linear-gradient(135deg,var(--coffee),#543a28);color:#fff8ea;box-shadow:0 8px 20px rgba(111,78,55,.25)}
.btn-primary:hover{color:#fff;filter:brightness(1.05)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--coffee)}
.hero{padding:3.2rem 0 2.2rem}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.28rem .7rem;border-radius:999px;background:rgba(196,163,90,.18);color:var(--coffee);font:600 .78rem var(--mono);letter-spacing:.02em;margin-bottom:1rem}
h1{font-size:clamp(1.85rem,4.2vw,2.85rem);line-height:1.18;margin:0 0 1rem;letter-spacing:-.02em}
.lead{font-size:1.08rem;color:var(--muted);max-width:58ch;margin:0 0 1.4rem}
.hero-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:1.8rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.05rem;box-shadow:var(--shadow)}
.stat b{display:block;font-size:1.35rem;color:var(--coffee);margin-bottom:.25rem}
.stat span{font-size:.86rem;color:var(--muted)}
section{padding:2.6rem 0;border-top:1px solid var(--line)}
.section-head{margin-bottom:1.35rem}
.section-head h2{margin:0 0 .45rem;font-size:1.55rem}
.section-head p{margin:0;color:var(--muted);max-width:70ch}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.15rem 1.2rem;box-shadow:var(--shadow)}
.card h3{margin:.35rem 0 .5rem;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.tag{display:inline-block;font:700 .72rem var(--mono);padding:.18rem .5rem;border-radius:999px;letter-spacing:.02em}
.tag.ok{background:rgba(31,107,74,.12);color:var(--ok)}
.tag.warn{background:rgba(154,91,18,.12);color:var(--warn)}
.tag.bad{background:rgba(139,46,46,.12);color:var(--bad)}
.tag.neutral{background:rgba(111,78,55,.08);color:var(--coffee)}
table{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
th,td{padding:.85rem .95rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:rgba(111,78,55,.06);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--coffee)}
tr:last-child td{border-bottom:0}
.muted{color:var(--muted)}.mono{font-family:var(--mono);font-size:.86rem}
.list{margin:.4rem 0 0;padding-left:1.1rem;color:var(--muted)}
.list li{margin:.28rem 0}
.bars{display:grid;gap:.7rem;margin-top:.6rem}
.bar-row{display:grid;grid-template-columns:88px 1fr 52px;gap:.6rem;align-items:center;font-size:.9rem}
.bar-track{height:10px;background:rgba(111,78,55,.08);border-radius:999px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--coffee),var(--gold));border-radius:999px}
.chip-row{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.7rem}
.chip{background:rgba(196,163,90,.14);border:1px solid rgba(196,163,90,.28);color:var(--coffee);padding:.28rem .6rem;border-radius:999px;font-size:.82rem;font-weight:650}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;counter-reset:s}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem;box-shadow:var(--shadow)}
.step::before{counter-increment:s;content:counter(s);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--coffee);color:#f8efd8;font:700 .8rem var(--mono);margin-bottom:.55rem}
.step h4{margin:0 0 .35rem;font-size:.98rem}.step p{margin:0;color:var(--muted);font-size:.9rem}
.sources a{display:block;padding:.55rem 0;border-bottom:1px dashed var(--line);color:var(--muted);font-size:.92rem}
.sources a:hover{color:var(--coffee)}
.cta{background:linear-gradient(135deg,rgba(111,78,55,.95),#3f2b1d);color:#f8efd8;border-radius:22px;padding:1.6rem 1.5rem;box-shadow:0 16px 40px rgba(42,33,24,.18)}
.cta h2{margin:0 0 .5rem;color:#fff}.cta p{margin:0 0 1rem;color:rgba(248,239,216,.82);max-width:60ch}
.cta .btn-primary{background:linear-gradient(135deg,var(--gold),#e0c57a);color:#2a2118}
.footer{padding:1.6rem 0 2.4rem;color:var(--muted);font-size:.84rem}
.note{font-size:.84rem;color:var(--muted);background:rgba(196,163,90,.1);border:1px dashed rgba(196,163,90,.35);border-radius:12px;padding:.8rem 1rem;margin-top:1rem}
@media (max-width:900px){
  .stats,.grid-3,.steps{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .nav-links{display:none}
}
@media (max-width:560px){
  .stats,.grid-3,.steps{grid-template-columns:1fr}
  .bar-row{grid-template-columns:72px 1fr 44px}
}