:root{color:#15191d;background:#f4f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input{font:inherit}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,500px);gap:clamp(32px,7vw,88px);align-items:center;min-height:78vh;padding:72px clamp(20px,6vw,96px) 56px;background:linear-gradient(90deg,#f4f7fbfa,#f4f7fbb8),url(https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1800&q=80) center / cover}.hero-copy{max-width:760px}.eyebrow{margin:0 0 16px;color:#0c6b78;font-size:.9rem;font-weight:900;letter-spacing:0;text-transform:uppercase}h1{max-width:760px;margin:0;color:#101419;font-size:clamp(2.7rem,7vw,6.2rem);line-height:.97;letter-spacing:0}.lede{max-width:640px;margin:24px 0 0;color:#485561;font-size:1.12rem;line-height:1.7}.signup-form{max-width:570px;margin-top:34px}.signup-form label{display:block;margin-bottom:10px;color:#252c34;font-size:.92rem;font-weight:850}.form-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}input{min-width:0;height:50px;padding:0 15px;border:1px solid #bcc8d4;border-radius:8px;color:#15191d;background:#ffffffe6}button{height:50px;padding:0 18px;border:0;border-radius:8px;color:#fff;background:#15191d;font-weight:900;cursor:pointer}.tool-preview{overflow:hidden;border:1px solid rgba(21,25,29,.14);border-radius:8px;background:#101419;box-shadow:0 24px 80px #14293a33}.preview-bar{display:flex;gap:8px;padding:16px 18px;background:#1d252c}.preview-bar span{width:10px;height:10px;border-radius:999px;background:#6f7f8d}.filename{margin:18px 22px 8px;color:#8fd4dd;font-size:.82rem;font-weight:850}pre{margin:0 22px 22px;overflow-x:auto;color:#eef8fb;font:.92rem/1.65 SFMono-Regular,Consolas,Liberation Mono,monospace;white-space:pre}.tool-list,.promises{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#d2dbe4}.promises{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-list article,.promises article{min-height:180px;padding:32px;background:#f4f7fb}.tool-list h2,.promises h2{margin:0;color:#15191d;font-size:1.25rem;line-height:1.25;letter-spacing:0}.promises p{margin:14px 0 0;color:#52616d;line-height:1.65}@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:auto}.tool-list,.promises{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.hero{padding:48px 20px 36px}.form-row,.tool-list,.promises{grid-template-columns:1fr}button{width:100%}}