/* header */
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;text-decoration:none;color:var(--ink);white-space:nowrap}
.logo i{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-style:normal;font-size:15px}
.logo small{font-weight:600;color:var(--muted)}
nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
nav::-webkit-scrollbar{display:none}
nav a{padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px;white-space:nowrap}
nav a:hover{color:var(--ink);background:var(--chip)}
nav a[aria-current="page"]{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2))}
.theme{border:1px solid var(--line);background:var(--surface);border-radius:999px;width:38px;height:38px;flex:none}

/* hero */
.hero{padding:44px 0 8px}
.hero h1{margin:0 0 10px;font-size:clamp(28px,4.6vw,46px);line-height:1.1;letter-spacing:-.03em}
.hero h1 span{background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{margin:0;max-width:720px;font-size:18px;color:var(--muted)}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px 14px;font-size:14px}
.stat b{font-size:18px;margin-right:4px}

main{padding:20px 0 60px;min-height:60vh}
h2.sec{font-size:22px;letter-spacing:-.02em;margin:34px 0 6px}
p.lead{margin:0 0 16px;color:var(--muted);max-width:760px}

/* footer + focus */
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:14px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* page header used on inner pages */
.page-head{padding:34px 0 4px}
.page-head h1{margin:0 0 8px;font-size:clamp(26px,4vw,38px);letter-spacing:-.03em;line-height:1.15}
.page-head p{margin:0;max-width:760px;color:var(--muted);font-size:17px}
footer a{color:inherit}

/* header call-to-action and hero buttons */
.btn-cta{flex:none;text-decoration:none;font-weight:700;font-size:14px;color:#fff;padding:8px 16px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand2));white-space:nowrap}
.btn-cta:hover{filter:brightness(1.07)}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-actions .btn{padding:11px 20px;font-size:15px}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:8px;font-weight:600}
.foot-links a{text-decoration:none}
.foot-links a:hover{text-decoration:underline}