:root{--navy:#0b1220;--text:#1f2937;--line:#e2e8f0;--panel:#fff;--panel-alt:#f8fafc;--aqua-1:#0ea5e9;--aqua-2:#22d3ee;--neon:#9efb6a;--ink:#0f172a;--shadow:0 10px 30px rgba(2,6,23,.08);--radius:14px;}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
.container{width:min(1120px,92%);margin:0 auto}.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}.brand-emblem{width:28px;height:28px}.brand-wordmark{height:22px}
.main-nav{display:flex;align-items:center;gap:1.2rem}.main-nav a{color:var(--text);text-decoration:none;font-weight:500}.main-nav a:hover{color:var(--ink)}
.btn{padding:.7rem 1rem;border-radius:10px;text-decoration:none;font-weight:600;border:1px solid var(--line)}.btn-accent{color:#0b1320;background:var(--neon);border-color:transparent}
.hero{position:relative;background:linear-gradient(135deg,#f0faff 0%,#f5fffd 100%);padding:96px 0 72px;overflow:hidden;text-align:center}
.hero h1{color:var(--ink);font-size:clamp(32px,5vw,48px);line-height:1.12;letter-spacing:-.02em;margin:0 0 16px}.subhead{font-size:clamp(16px,2.2vw,20px);color:#334155;max-width:920px;margin:0 auto 24px}
.ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-primary{background:linear-gradient(135deg,var(--aqua-1),var(--aqua-2));color:#fff;border:none;box-shadow:var(--shadow)}.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.section{padding:64px 0}.section.alt{background:var(--panel-alt)}.section h2{margin:0 0 16px;font-size:clamp(24px,4vw,34px);color:var(--ink)}.section-intro{margin:0 0 24px;color:#64748b}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow)}.card-muted{background:#f8fafc}.card-lined{border-left:4px solid var(--aqua-2)}.card-accent{border:1px solid rgba(158,251,106,.5);background:linear-gradient(180deg,#f6fff0 0%,#ffffff 100%)}
.grid-2{display:grid;gap:18px;grid-template-columns:1fr;margin-top:10px}.grid-3{display:grid;gap:18px;grid-template-columns:1fr;margin-top:10px}
@media (min-width:860px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr 1fr}}
.pillars{display:grid;gap:16px;grid-template-columns:1fr;margin-top:10px}@media (min-width:860px){.pillars{grid-template-columns:repeat(3,1fr)}}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.pillar h3{margin:0 0 8px;font-size:18px;color:var(--ink)}.pillar p{margin:0;color:#42526b}
ul.tight{margin:0;padding-left:18px}ul.tight li{margin:.3rem 0}
.form-grid{display:grid;gap:16px;grid-template-columns:1fr;margin:10px 0 18px}.form-grid .full{grid-column:1 / -1}@media (min-width:860px){.form-grid{grid-template-columns:1fr 1fr}}
label{display:flex;flex-direction:column;gap:8px;font-weight:600;color:var(--ink)}input,textarea{border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;color:var(--text);background:#fff}textarea{min-height:120px;resize:vertical}.contact .btn-primary{margin-top:4px}
.toast{display:none;background:#e6fffa;border:1px solid #10b981;color:#065f46;padding:12px 14px;border-radius:10px;margin-bottom:14px}.toast.show{display:block;animation:fadeIn .6s ease forwards}.toast.hide{animation:fadeOut .6s ease forwards}
@keyframes fadeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-8px)}}
.site-footer{border-top:1px solid var(--line);padding:26px 0;background:#fff}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}.footer-link{color:var(--text);text-decoration:none}.footer-link:hover{color:var(--ink)}