:root{--background:#f5f5f7;--surface:#ffffffd1;--surface-strong:#fff;--text:#111114;--muted:#65656b;--border:#18181b1f;--blue:#007aff;--blue-dark:#0057c2;--green:#30d158;--shadow:0 24px 60px #0a0a0f1f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top left, #007aff24, transparent 28rem), linear-gradient(180deg, #fff 0%, var(--background) 52%, #fff 100%);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}main{min-height:100vh}.hero{min-height:720px;padding:24px clamp(18px,5vw,72px) 56px}.nav{justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;display:flex}.brand,.app-link,.store-button,.primary-button,.download-links a{align-items:center;gap:9px;display:inline-flex}.brand img{object-fit:cover;border-radius:9px;width:34px;height:34px;display:block;box-shadow:0 5px 14px #0a0a0f2e}.brand 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