:root{
    --paper:#fafaf9;
    --card:#ffffff;
    --ink:#141412;
    --muted:#5f5f5a;
    --line:#e7e5e0;
    --accent:#4338ca;
    --accent-soft:#eef2ff;
    --radius:16px;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{transition:none!important} }
  body{
    background:var(--paper); color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
    line-height:1.65; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  }
  .wrap{max-width:1024px;margin:0 auto;padding:0 28px}
  header.site{padding:26px 0;border-bottom:1px solid var(--line);background:rgba(250,250,249,.92);backdrop-filter:saturate(1.4) blur(8px);position:sticky;top:0;z-index:10}
  .site-inner{display:flex;justify-content:space-between;align-items:center}
  .brand{font-weight:800;font-size:19px;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}
  .brand .dot{color:var(--accent)}
  nav a{color:var(--muted);text-decoration:none;margin-left:30px;font-size:14.5px;font-weight:500;transition:color .15s}
  nav a:hover{color:var(--ink)}
  nav a:focus-visible,.btn:focus-visible,.mail:focus-visible,.brand:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
  .hero{padding:118px 0 96px}
  .kicker{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:26px}
  .kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
  h1{font-size:clamp(40px,6.4vw,68px);line-height:1.06;letter-spacing:-.032em;font-weight:800;max-width:15ch}
  .lede{color:var(--muted);font-size:clamp(17px,2.2vw,20px);max-width:58ch;margin-top:24px}
  .cta-row{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
  .btn{display:inline-block;padding:14px 30px;border-radius:12px;font-weight:650;font-size:15.5px;text-decoration:none;transition:transform .12s,box-shadow .12s,background .15s}
  .btn:active{transform:translateY(1px)}
  .btn-primary{background:var(--ink);color:#fff}
  .btn-primary:hover{background:#2b2b28;box-shadow:0 8px 22px rgba(20,20,18,.18)}
  .btn-ghost{border:1px solid var(--line);color:var(--ink);background:var(--card)}
  .btn-ghost:hover{border-color:var(--ink)}
  section.block{padding:84px 0;border-top:1px solid var(--line)}
  .section-label{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
  .section-title{font-size:clamp(26px,3.6vw,36px);font-weight:750;letter-spacing:-.02em;margin-bottom:14px;max-width:24ch}
  .section-sub{color:var(--muted);font-size:17px;max-width:62ch;margin-bottom:44px}
  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px;transition:box-shadow .18s,transform .18s}
  .card:hover{box-shadow:0 14px 34px rgba(20,20,18,.08);transform:translateY(-2px)}
  .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:6px 14px;margin-bottom:18px}
  .card h3{font-size:22px;letter-spacing:-.015em;font-weight:700;margin-bottom:12px}
  .card p{color:var(--muted);font-size:15.5px}
  .card ul{list-style:none;margin-top:18px}
  .card li{color:var(--muted);font-size:14.5px;padding:7px 0 7px 26px;position:relative}
  .card li::before{content:"✓";position:absolute;left:2px;color:var(--accent);font-weight:700}
  .about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
  .about-copy p{color:var(--muted);font-size:17.5px;max-width:60ch}
  .about-copy p + p{margin-top:18px}
  .about-copy strong{color:var(--ink);font-weight:650}
  .facts{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px}
  .facts dt{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:20px}
  .facts dt:first-child{margin-top:0}
  .facts dd{font-size:16.5px;font-weight:600;margin-top:5px}
  .contact-panel{background:var(--ink);color:#fff;border-radius:20px;padding:clamp(40px,6vw,72px);text-align:center}
  .contact-panel .section-label{color:#a5b4fc}
  .contact-panel h2{font-size:clamp(28px,4.4vw,42px);font-weight:750;letter-spacing:-.02em;margin-bottom:16px}
  .contact-panel p{color:#b9b9b4;max-width:52ch;margin:0 auto 34px;font-size:17px}
  .mail{display:inline-block;font-size:clamp(20px,3.4vw,30px);font-weight:750;letter-spacing:-.015em;color:#fff;text-decoration:none;border-bottom:2px solid #3f3f3c;padding-bottom:6px;transition:border-color .15s,color .15s}
  .mail:hover{color:#c7d2fe;border-color:#c7d2fe}
  footer{padding:38px 0 52px;color:var(--muted);font-size:13.5px}
  .footer-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
  @media (max-width:760px){
    .hero{padding:78px 0 66px}
    nav a{margin-left:18px}
    .about-grid{grid-template-columns:1fr;gap:36px}
    section.block{padding:64px 0}
  }