@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--blue:#2563eb;--navy:#10213b;--sky:#38bdf8;--muted:#64748b;--bg:#f8fafc;--line:#e2e8f0;--white:#fff;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--navy);background:var(--white);line-height:1.6}button,input,textarea,select{font:inherit}button,a{transition:.2s}button{cursor:pointer}header{position:sticky;top:0;z-index:30;height:76px;padding:0 max(5vw,24px);display:flex;align-items:center;gap:28px;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.8)}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:800;font-size:20px;text-decoration:none;white-space:nowrap}.logo{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,var(--blue),#6d4aff);color:#fff;font-size:23px}.logo span{color:var(--sky)}nav{display:flex;gap:24px;margin-left:auto}nav a,footer 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