:root{
  --bg:#f7f8fb;
  --surface:#ffffff;
  --text:#101828;
  --muted:#667085;
  --line:#e6e8ef;
  --brand:#0ea5a8;
  --brand-dark:#0f766e;
  --accent:#0f172a;
  --shadow:0 18px 40px rgba(16,24,40,.08);
  --radius:24px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.skip{position:absolute;left:-999px;top:auto}
.skip:focus{left:16px;top:16px;background:#fff;padding:12px 16px;border-radius:999px;z-index:9999;box-shadow:var(--shadow)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,248,251,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(230,232,239,.8)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--brand),#7dd3fc);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:var(--shadow)}
.nav-links{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-weight:600}
.nav-links a:hover,.nav-links a:focus{color:var(--text)}
.hero{padding:72px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:28px;align-items:stretch}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-copy{padding:44px}
.kicker{display:inline-flex;gap:8px;align-items:center;font-size:.85rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-dark);background:rgba(14,165,168,.08);padding:10px 14px;border-radius:999px}
.hero h1{font-size:clamp(2.3rem,4vw,4.7rem);line-height:1.02;margin:18px 0 16px;letter-spacing:-.05em}
.lead{font-size:1.08rem;color:var(--muted);max-width:60ch}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.2s ease}
.button-primary{background:var(--accent);color:#fff}
.button-primary:hover{transform:translateY(-1px);background:#000}
.button-secondary{background:#fff;border-color:var(--line)}
.button-secondary:hover{border-color:#cbd5e1;transform:translateY(-1px)}
.hero-panel{display:flex;flex-direction:column;justify-content:space-between;padding:28px;background:linear-gradient(180deg,#ffffff 0%,#f1fbfb 100%)}
.stat{padding:18px 20px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.stat strong{display:block;font-size:1.15rem}
.section{padding:24px 0 72px}
.section h2{font-size:clamp(1.55rem,2.4vw,2.4rem);letter-spacing:-.04em;margin:0 0 14px}
.section p.section-lead{margin:0 0 24px;color:var(--muted);max-width:70ch}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feature{padding:28px}
.feature h3{margin:0 0 10px;font-size:1.15rem}
.feature p{margin:0;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:700;background:#f8fafc;border:1px solid var(--line);padding:8px 12px;border-radius:999px;color:#334155}
.post-card{padding:26px;display:flex;flex-direction:column;gap:12px}
.meta{color:var(--muted);font-size:.92rem}
.post-card h3{margin:0;font-size:1.2rem;line-height:1.2}
.post-card p{margin:0;color:var(--muted)}
.footer{padding:28px 0 48px;color:var(--muted);font-size:.95rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.note{padding:24px;background:#fff;border:1px solid var(--line);border-radius:20px}
.breadcrumbs{color:var(--muted);font-size:.9rem;margin-bottom:10px}
.content{padding:54px 0 72px}
.content h1{font-size:clamp(2rem,3vw,3.6rem);line-height:1.05;letter-spacing:-.04em;margin:0 0 14px}
.content h2{margin-top:36px}
.content p,.content li{color:#334155}
.list{display:grid;gap:16px}
.list-item{padding:22px;background:#fff;border:1px solid var(--line);border-radius:20px}
@media (max-width:900px){.hero-grid,.grid-3,.grid-2,.split{grid-template-columns:1fr}.hero-copy{padding:30px}.nav{flex-direction:column;align-items:flex-start}}
