:root{--ink:#111;--blue:#1687d9;--muted:#666;--line:#e8e8e8;--soft:#f7f7f7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.5}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:14px 5vw;border-bottom:1px solid #000;position:sticky;top:0;background:#000;z-index:10}
.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{height:52px;width:auto;display:block}
nav{display:flex;gap:22px;align-items:center}nav a{color:#fff;text-decoration:none;font-weight:700;font-size:14px}.nav-cta{padding:10px 14px;border:1px solid #fff;border-radius:999px}.nav-cta:hover{background:#fff;color:#000}
.hero{min-height:78vh;display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:40px;padding:64px 5vw}
.hero h1{font-size:clamp(42px,6vw,80px);line-height:.98;letter-spacing:-3px;margin:12px 0 22px}.lede{font-size:20px;color:#444;max-width:650px}
.eyebrow{font-size:12px;letter-spacing:3px;font-weight:800}.hero-image img{width:100%;border-radius:22px;display:block;box-shadow:0 20px 60px rgba(0,0,0,.12)}
.price-row{display:flex;align-items:baseline;gap:12px;margin:26px 0 10px}.price{font-size:42px;font-weight:900}.small,.micro{font-size:13px;color:var(--muted)}
.button,button{display:inline-block;background:var(--ink);color:#fff;border:none;border-radius:999px;padding:15px 24px;text-decoration:none;font-weight:800;cursor:pointer}
.section{padding:80px 5vw}.section h2{font-size:clamp(34px,4vw,54px);letter-spacing:-2px;margin:8px 0 30px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid article{border:1px solid var(--line);border-radius:18px;padding:24px}.grid h3{margin-top:0}
.alt{background:var(--soft);display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.usecases{display:flex;flex-wrap:wrap;gap:12px}.usecases span{background:#fff;border:1px solid var(--line);padding:13px 18px;border-radius:999px;font-weight:700}
.signup{max-width:900px;margin:auto}.signup form{margin-top:28px}.signup label{display:block;font-weight:700;margin-bottom:8px}.form-row{display:flex;gap:10px}.form-row input{flex:1;padding:16px 18px;border:1px solid #bbb;border-radius:999px;font-size:16px}.form-row input:focus{outline:2px solid var(--blue);outline-offset:2px}.check{margin-top:16px!important;font-weight:400!important}
button:disabled{opacity:.6;cursor:not-allowed}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-message{margin-top:14px;font-size:14px;min-height:1.2em}.form-message.is-success{color:#0a7d2c;font-weight:700}.form-message.is-error{color:#c0392b;font-weight:700}
details{border-top:1px solid var(--line);padding:18px 0}summary{font-weight:800;cursor:pointer}
footer{padding:40px 5vw;background:#000;color:#fff}footer .micro{color:#999}.footer-logo{height:56px;width:auto;display:block;margin-bottom:16px}
@media(max-width:850px){nav a:not(.nav-cta){display:none}.hero,.alt{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.hero{padding-top:40px}.hero h1{letter-spacing:-2px}}
@media(max-width:520px){.grid{grid-template-columns:1fr}.form-row{flex-direction:column}.site-header{padding:14px 5vw}.hero{min-height:auto}}