:root{
  --bg:#f5f5f7;
  --card:#fff;
  --ink:#111114;
  --muted:#66666f;
  --line:rgba(0,0,0,.09);
  --blue:#0071e3;
  --shadow:0 22px 60px rgba(0,0,0,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.nav{
  height:64px; max-width:1180px; margin:auto; padding:0 28px;
  display:flex; align-items:center; justify-content:space-between;
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.02em}
.brand img{width:30px;height:30px;border-radius:7px}
nav{display:flex;gap:26px}
nav a{font-size:14px;text-decoration:none;color:#3f3f46}
nav a:hover{color:#000}
.hero{
  max-width:1180px; margin:auto; padding:94px 28px 88px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:72px;align-items:center;
}
.eyebrow{font-size:15px;font-weight:700;color:#6b6b73;margin:0 0 14px;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:clamp(58px,7vw,92px);line-height:.95;letter-spacing:-.065em;margin:0;max-width:800px}
.subhead{font-size:clamp(28px,3vw,42px);font-weight:650;letter-spacing:-.04em;margin:22px 0 0;color:#44444c}
.intro{font-size:20px;line-height:1.55;max-width:670px;color:#55555d;margin:28px 0 0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;text-decoration:none;font-weight:650;font-size:16px}
.primary{background:var(--blue);color:#fff}
.secondary{background:#fff;border:1px solid var(--line)}
.fine{font-size:13px;color:#777780;margin-top:18px}
.hero-art{display:flex;justify-content:center}
.icon-card{
  width:min(390px,34vw);aspect-ratio:1;border-radius:34%;
  background:linear-gradient(150deg,#fff,#e6e6e9);
  box-shadow:var(--shadow);overflow:hidden;
}
.icon-card img{width:100%;height:100%;object-fit:cover}
.statement{background:#111114;color:#fff;text-align:center;padding:82px 28px}
.statement p{font-size:clamp(30px,4vw,54px);line-height:1.08;letter-spacing:-.045em;max-width:980px;margin:auto;font-weight:700}
.section{max-width:1180px;margin:auto;padding:105px 28px}
.section-heading{max-width:820px}
.section-heading h2,.requirements h2,.launch h2{font-size:clamp(40px,5vw,64px);line-height:1.02;letter-spacing:-.05em;margin:0}
.section-heading>p:last-child{font-size:19px;line-height:1.55;color:var(--muted)}
.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.control-card{background:var(--card);padding:36px;border-radius:28px;border:1px solid var(--line)}
.control-card h3{font-size:24px;letter-spacing:-.03em;margin:25px 0 18px}
.control-card dl{margin:0}
.control-card dl div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:13px 0;border-top:1px solid var(--line)}
.control-card dt{font-weight:700}.control-card dd{margin:0;color:var(--muted)}
.mouse{position:relative;width:92px;height:120px;border:2px solid #c4c4c9;border-radius:46px;background:linear-gradient(#fbfbfc,#e9e9ec);overflow:hidden}
.mouse span{position:absolute;top:0;height:48px;border-bottom:1px solid #c4c4c9}
.mouse .left{left:0;width:50%;border-right:1px solid #c4c4c9}
.mouse .right{right:0;width:50%}
.mouse.three .left{width:38%}
.mouse.three .middle{left:38%;width:24%;border-right:1px solid #c4c4c9;border-bottom:1px solid #c4c4c9}
.mouse.three .right{width:38%}
.feature-section{padding-top:70px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.features article{background:var(--card);padding:30px;border-radius:24px;border:1px solid var(--line);min-height:220px}
.feature-icon{font-size:28px;width:48px;height:48px;border-radius:14px;background:#f1f1f4;display:flex;align-items:center;justify-content:center}
.features h3{font-size:22px;letter-spacing:-.03em;margin:22px 0 10px}
.features p{line-height:1.55;color:var(--muted);margin:0}
.quiet{padding-top:20px}
.quote{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:58px 0}
.quote p{font-size:clamp(30px,4vw,50px);font-weight:700;letter-spacing:-.045em;line-height:1.1;margin:0;max-width:900px}
.requirements{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}
.req-list{font-size:18px;line-height:1.55}
.req-list p{padding:18px 0;margin:0;border-bottom:1px solid var(--line)}
.launch{padding-top:40px}
.launch-box{background:#111114;color:#fff;border-radius:30px;padding:48px;display:flex;align-items:center;gap:34px}
.launch-box img{width:112px;height:112px;border-radius:26px}
.launch-box .eyebrow{color:#aaaab2}
.launch-box p:last-child{font-size:18px;color:#cfcfd5;margin-bottom:0}
footer{max-width:1180px;margin:auto;padding:34px 28px 48px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;color:#66666f;font-size:13px}
.footer-brand{display:flex;align-items:center;gap:9px;color:#222;font-weight:700}
.footer-brand img{width:25px;height:25px;border-radius:6px}
.footer-links{display:flex;gap:18px}.footer-links a{text-decoration:none}.footer-links a:hover{text-decoration:underline}
.copyright{grid-column:1/-1;margin:0}
.simple-page{max-width:820px;margin:auto;padding:80px 28px 120px}
.simple-page h1{font-size:56px}
.simple-page h2{font-size:26px;margin-top:42px}
.simple-page p,.simple-page li{font-size:17px;line-height:1.65;color:#45454d}
.back{display:inline-block;margin-bottom:46px;text-decoration:none;color:var(--blue)}
@media(max-width:800px){
  .nav nav{display:none}
  .hero{grid-template-columns:1fr;padding-top:64px}
  .hero-art{order:-1;justify-content:flex-start}
  .icon-card{width:190px}
  h1{font-size:58px}
  .control-grid,.features,.requirements{grid-template-columns:1fr}
  .features{gap:14px}
  .requirements{gap:30px}
  .launch-box{align-items:flex-start}
}
@media(max-width:520px){
  .nav{padding:0 18px}
  .hero,.section{padding-left:18px;padding-right:18px}
  .control-card{padding:26px}
  .control-card dl div{grid-template-columns:1fr;gap:5px}
  .launch-box{padding:30px;flex-direction:column}
  footer{padding-left:18px;padding-right:18px}
}