:root{--bg:#fff;--fg:#111;--muted:#6b7280;--line:#e6e6e6;--maxw:1080px;--shadow:0 10px 30px rgba(0,0,0,.06)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:20px}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:36px}
.nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.nav .cta{padding:8px 12px;border:1.5px solid #111;border-radius:10px;font-weight:700;background:#fff;box-shadow:var(--shadow)}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:center;padding:36px 0}
.kicker{display:inline-block;border:1px solid #111;border-radius:999px;padding:4px 10px;font-size:13px;margin-bottom:8px}
h1{font-size:clamp(28px,4vw,44px);line-height:1.12;margin:0 0 10px}
.lead{color:var(--muted);font-size:clamp(15px,1.4vw,18px);margin:0 0 16px}
.buttons{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 14px;border:1.5px solid #111;border-radius:12px;font-weight:700;background:#fff;box-shadow:var(--shadow)}
.feature-row{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:12px}
.feature{border:1px solid #111;border-radius:10px;padding:10px;text-align:center;background:#fff;box-shadow:var(--shadow)}
.feature img{height:22px;margin-bottom:6px}
.hero-visual{background:#fff;border:1.5px solid #111;border-radius:16px;box-shadow:var(--shadow);padding:10px}
.section{padding:36px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(22px,2.6vw,30px);margin:0 0 10px}
.sub{color:var(--muted);margin:0 0 12px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.card{background:#fff;border:1px solid #111;border-radius:12px;padding:14px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px}
.case{display:grid;grid-template-columns:1fr 1.1fr;gap:14px;align-items:center}
.blog-list .post{border:1px solid #111;border-radius:12px;padding:12px;margin-bottom:12px;background:#fff;box-shadow:var(--shadow)}
.small{font-size:13px;color:var(--muted)}
footer{padding:24px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}
.footer-col a{display:block;margin:4px 0;color:inherit}
@media (max-width: 960px){
  .hero{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .feature-row{grid-template-columns:repeat(3,1fr)}
  .case{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}