:root{--ink:#172021;--muted:#61706d;--paper:#f7f4ef;--line:#d8dfda;--accent:#0f766e}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;color:var(--ink);background:var(--paper)}body{margin:0}.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:14px clamp(18px,4vw,54px);background:rgba(247,244,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.brand{font-weight:850;text-decoration:none;color:var(--ink);white-space:nowrap}.brand span{background:var(--accent);color:white;border-radius:7px;padding:6px 8px;margin-right:8px}nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}nav a{padding:8px 10px;border-radius:7px;color:var(--ink);text-decoration:none;font-size:.93rem}nav a:hover,nav a[aria-current=page]{background:white;color:var(--accent)}.hero{position:relative;min-height:540px;display:grid;align-items:end;overflow:hidden;background:#111827}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,19,24,.92),rgba(10,19,24,.68) 48%,rgba(10,19,24,.18)),url('/assets/ai-seo-hero.jpg') center/cover no-repeat}.inner{position:relative;color:white;width:min(980px,calc(100% - 36px));margin:0 auto;padding:78px 0}.eyebrow{text-transform:uppercase;letter-spacing:0;font-size:.78rem;font-weight:850;color:#f5d36b;margin:0 0 10px}.hero h1{font-size:clamp(2.4rem,6vw,5.25rem);line-height:.98;margin:0 0 18px;letter-spacing:0}.hero p{font-size:clamp(1.05rem,2vw,1.25rem);max-width:760px;color:rgba(255,255,255,.9)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:11px 17px;border-radius:7px;background:var(--accent);color:white;text-decoration:none;font-weight:800}.btn.secondary{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.38)}.wrap{width:min(1120px,calc(100% - 36px));margin:0 auto}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:52px 0}.card{background:white;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 10px 26px rgba(25,34,34,.06)}h2,h3{line-height:1.15;margin:0 0 11px}.card p{color:var(--muted);margin:0 0 13px}.band{background:#edf3ef;border-block:1px solid var(--line);padding:50px 0}.links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px}.linkbox{background:white;border:1px solid var(--line);border-radius:8px;padding:18px;min-height:190px;display:flex;flex-direction:column;justify-content:space-between}.linkbox a{color:var(--accent);text-decoration:none;font-weight:850}.faq details{background:white;border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin:10px 0}.faq summary{font-weight:850;cursor:pointer}.small{font-size:.9rem;color:var(--muted)}.footer{display:flex;justify-content:space-between;gap:24px;background:white;border-top:1px solid var(--line);padding:32px clamp(18px,4vw,54px)}.footer a{color:var(--accent);font-weight:800;text-decoration:none}@media(max-width:900px){.top{position:relative;align-items:flex-start;flex-direction:column}.grid,.links{grid-template-columns:1fr 1fr}.footer{flex-direction:column}}@media(max-width:620px){.grid,.links{grid-template-columns:1fr}.hero{min-height:460px}.hero h1{font-size:2.35rem}.actions .btn{width:100%}}