:root{--ink:#12263a;--ink-2:#1e3a52;--muted:#5b6b7a;--line:#d9e2ea;--paper:#ffffff;--tint:#eef3f7;--accent:#2e6ef7;--accent-deep:#1b4fcf;--mint:#17b58f;--r:10px;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
a{color:var(--accent-deep)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.lede{font-size:1.2rem;color:var(--muted);max-width:60ch}
/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand svg{width:34px;height:34px}
.nav{display:flex;gap:28px;align-items:center}.nav a{text-decoration:none;color:var(--ink-2);font-weight:500;font-size:.98rem}
.nav a[aria-current=page]{color:var(--accent-deep);box-shadow:inset 0 -2px 0 var(--accent)}
.nav .btn{margin-left:8px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer}
.btn{display:inline-block;padding:13px 24px;border-radius:8px;background:var(--accent);color:#fff !important;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{background:var(--accent-deep)}.btn.ghost{background:transparent;color:var(--ink) !important;border:1.5px solid var(--ink-2)}.btn.ghost:hover{background:var(--tint)}
/* hero */
.hero{padding:88px 0 72px;background:linear-gradient(180deg,#f7fafc 0%,#fff 100%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-art svg{width:100%;height:auto;display:block}
.page-hero{padding:72px 0 48px;background:var(--tint);border-bottom:1px solid var(--line)}
.page-hero h1{margin-bottom:.4em}
/* sections */
.section{padding:80px 0}.section.tint{background:var(--tint)}.section-head{max-width:64ch;margin-bottom:44px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px}.tint .card{border-color:transparent}
.card .icon{width:44px;height:44px;border-radius:9px;background:var(--tint);display:grid;place-items:center;margin-bottom:18px;color:var(--accent-deep)}
.card .icon svg{width:24px;height:24px}
.card p{color:var(--muted);margin:0}.card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:52px}.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700}
.step p{color:var(--muted);margin:0}
.stack{display:flex;flex-wrap:wrap;gap:10px}.stack span{padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:.92rem;color:var(--ink-2);background:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}
.facts div{border-left:3px solid var(--accent);padding-left:16px}.facts strong{display:block;font-size:1.6rem;letter-spacing:-.02em}.facts span{color:var(--muted);font-size:.95rem}
.cta{background:var(--ink);color:#fff;padding:72px 0}.cta h2{color:#fff}.cta p{color:#c5d2de;max-width:56ch}.cta .btn{background:#fff;color:var(--ink) !important}.cta .btn:hover{background:#e6eef7}
/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
.info dl{margin:0}.info dt{font-weight:600;margin-top:18px}.info dd{margin:2px 0 0;color:var(--muted)}
form label{display:block;font-weight:600;margin:16px 0 6px;font-size:.95rem}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:1rem;background:#fff}
textarea{min-height:140px;resize:vertical}.note{font-size:.9rem;color:var(--muted);margin-top:12px}
/* legal */
.legal{max-width:76ch}.legal h2{font-size:1.5rem;margin-top:2.2em}.legal h3{margin-top:1.6em}.legal p,.legal li{color:#2b3a49}
.legal .updated{color:var(--muted);font-size:.95rem}
/* footer */
.site-footer{border-top:1px solid var(--line);padding:56px 0 32px;background:#fff;font-size:.95rem}
.site-footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}.site-footer h3{font-size:1rem;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:6px 0}.site-footer a{color:var(--ink-2);text-decoration:none}.site-footer a:hover{text-decoration:underline}
.site-footer p{color:var(--muted)}.legalline{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media (max-width:900px){.hero .wrap,.split,.contact-grid{grid-template-columns:1fr}.grid-3,.steps{grid-template-columns:1fr 1fr}.site-footer .cols{grid-template-columns:1fr 1fr}.hero-art{order:-1;max-width:420px}}
@media (max-width:640px){.grid-3,.grid-2,.steps,.facts,.site-footer .cols{grid-template-columns:1fr}.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:16px 24px 24px;gap:16px}.nav.open{display:flex}.nav .btn{margin-left:0}.hero{padding:56px 0 48px}.section{padding:56px 0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}