:root{
  --bg:#f6f1e7;
  --card:#ffffff;
  --text:#101720;
  --muted:#777a80;
  --accent:#ff4f2f;
  --teal:#158f8a;
  --purple:#6750ff;
  --border:rgba(16,23,32,.10);
  --max:920px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.65;
}
a{color:inherit}
.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}
header{padding:24px 0}
nav{display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{font-weight:900;letter-spacing:.02em;font-size:1.35rem;text-decoration:none}
.lang{font-size:.95rem;color:var(--muted)}
.lang a{text-decoration:none}
.hero{padding:72px 0 56px}
.hero h1{font-size:clamp(3.3rem,11vw,7rem);line-height:.9;margin:0 0 22px;font-weight:950;letter-spacing:-.04em}
.hero .tagline{font-size:clamp(1.3rem,3vw,2rem);color:var(--muted);margin:0 0 26px}
.hero .lead{max-width:720px;font-size:1.08rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;padding:13px 18px;border-radius:999px;text-decoration:none;font-weight:700;border:1px solid var(--border);background:var(--card)}
.btn.primary{background:var(--text);color:white;border-color:var(--text)}
section{padding:30px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border-radius:24px;padding:24px;border:1px solid var(--border)}
.num{font-weight:900;margin-bottom:8px}
.c1 .num{color:var(--accent)} .c2 .num{color:var(--teal)} .c3 .num{color:var(--purple)}
.card h2,.card h3{margin:.15em 0 .4em;line-height:1.2}
.card p{margin:0;color:var(--muted)}
.simple{background:var(--card);border-radius:24px;padding:28px;border:1px solid var(--border)}
.simple h2{margin-top:0}
footer{padding:56px 0 36px;color:var(--muted);font-size:.95rem}
.footerlinks{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:16px}
.footerlinks a{text-decoration:none}
.prose{padding:34px 0 70px}
.prose h1{font-size:clamp(2rem,6vw,3.3rem);line-height:1.1}
.prose h2{margin-top:2em}
.prose .updated{color:var(--muted)}
.note{padding:14px 16px;border-left:4px solid var(--accent);background:rgba(255,255,255,.65);border-radius:12px}
@media (max-width:720px){
  .hero{padding-top:48px}
  .grid{grid-template-columns:1fr}
}