*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#0d0f12;--surface:#16191f;--text:#f5f6f8;--text-secondary:#9aa1ab;--accent:#e64a5e;--accent-blue:#3d8bfd}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Rounded,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;min-height:100svh}main{max-width:640px;margin:0 auto;padding:96px 24px 64px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px}h1{font-size:clamp(40px,9vw,56px);font-weight:800;letter-spacing:-.02em}.tagline{font-size:clamp(19px,4.5vw,24px);font-weight:600}.sub{color:var(--text-secondary);font-size:17px;line-height:1.55;max-width:46ch}.cta{display:inline-block;margin-top:16px;background:var(--accent);color:#fff;text-decoration:none;font-size:19px;font-weight:700;padding:16px 36px;border-radius:999px}.cta.blue{background:var(--accent-blue)}.features{margin-top:40px;display:grid;grid-gap:14px;gap:14px;width:100%}.feature{background:var(--surface);border-radius:16px;padding:18px 22px;text-align:left}.feature strong{display:block;font-size:16px;margin-bottom:4px}.feature span{font-size:15px;line-height:1.5}.feature span,footer{color:var(--text-secondary)}footer{margin-top:56px;font-size:13px}