:root{--bg:#f5f8f6;--card:#fff;--text:#111827;--muted:#667085;--line:#e5ebe7;--green:#16a34a;--green2:#0f8a3d;--soft:#eef9f1;--red:#dc2626;--amber:#d97706;--shadow:0 14px 40px rgba(15,23,42,.07);--radius:18px}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topbar .inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;font-size:20px}.logo{display:inline-flex;width:38px;height:38px;border-radius:12px;align-items:center;justify-content:center;background:var(--green);color:#fff;letter-spacing:1px;line-height:1}.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.nav a{padding:10px 12px;border-radius:10px;color:#475467;font-weight:600;font-size:14px}.nav a:hover,.nav a.active{background:var(--soft);color:var(--green2)}.hero{padding:52px 0 26px;text-align:center}.hero h1{font-size:clamp(32px,4vw,54px);line-height:1.05;margin:0 0 14px}.hero p{max-width:700px;margin:auto;color:var(--muted);font-size:17px}.grid{display:grid;gap:20px}.grid.two{grid-template-columns:1.25fr .75fr}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.card h2,.card 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