:root{--bg: #ffffff;--bg-alt: #f1f5f9;--text: #0f172a;--muted: #475569;--primary: #0284c7;--primary-ink: #ffffff;--border: #e2e8f0;--card: #ffffff;--radius: 14px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}@media(prefers-color-scheme:dark){:root{--bg: #0b1120;--bg-alt: #111a2e;--text: #e2e8f0;--muted: #94a3b8;--primary: #38bdf8;--primary-ink: #0b1120;--border: #1e293b;--card: #0f172a}}*{box-sizing:border-box}body{margin:0;background:var(--bg);line-height:1.6}a{color:inherit;text-decoration:none}h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.15;margin:0 0 1rem}h2{font-size:clamp(1.5rem,3vw,2rem);margin:0 0 1.5rem}h3{margin:.5rem 0}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}.center{text-align:center}.header{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--border)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:flex;align-items:center;gap:.6rem;font-size:1.1rem}.brand__mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--text);color:var(--primary);font-family:Georgia,serif;font-weight:700}.nav{display:flex;gap:.25rem}.nav__link{padding:.5rem .85rem;border-radius:8px;color:var(--muted);font-weight:500}.nav__link:hover{color:var(--text);background:var(--bg-alt)}.nav__link.active{color:var(--primary)}.menu-btn{display:none;background:none;border:1px solid var(--border);color:var(--text);border-radius:8px;font-size:1.2rem;padding:.25rem .6rem;cursor:pointer}@media(max-width:720px){.menu-btn{display:block}.nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);padding:.5rem 16px 1rem}.nav--open{display:flex}}.hero{padding:clamp(4rem,10vw,7rem) 0;background:radial-gradient(1200px 400px at 80% -10%,color-mix(in srgb,var(--primary) 18%,transparent),transparent)}.hero h1{max-width:18ch}.eyebrow{color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.85rem;margin:0 0 .75rem}.lead{color:var(--muted);font-size:1.15rem;max-width:60ch;margin:0 0 2rem}.actions{display:flex;gap:.75rem;flex-wrap:wrap}.btn{display:inline-block;padding:.75rem 1.4rem;border-radius:10px;font-weight:600;border:1px solid transparent;cursor:pointer;font-size:1rem}.btn--primary{background:var(--primary);color:var(--primary-ink)}.btn--primary:hover{filter:brightness(1.08)}.btn--ghost{border-color:var(--border)}.btn--ghost:hover{background:var(--bg-alt)}.section{padding:4.5rem 0}.section--alt{background:var(--bg-alt)}.page{padding-top:3.5rem}.grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.grid--3{margin-top:2rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}.card p{color:var(--muted);margin:0}.card__icon{color:var(--primary);font-size:1.4rem}.cta{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.cta h2{margin:0}.form{display:grid;gap:1rem}.form label{display:grid;gap:.35rem;font-weight:500}.form input,.form textarea{font:inherit;padding:.7rem .85rem;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text)}.form button{justify-self:start}.footer{border-top:1px solid var(--border);padding:1.5rem 0;color:var(--muted);font-size:.9rem}.footer__inner{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}