:root{--navy:#0b2345;--blue:#1f63ff;--text:#1f2a37;--muted:#5f6b7a;--light:#f4f8ff;--border:#dbe7fb;--success:#0f766e;--error:#b42318}
*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;color:var(--text);line-height:1.6}
h1,h2,h3,h4{font-family:Manrope,sans-serif;color:var(--navy);line-height:1.2;margin-top:0}
.container{width:min(1120px,92%);margin:0 auto}.narrow{width:min(760px,100%)}.center{text-align:center}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #eef2fb}.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0;gap:1rem}
.brand img{height:56px;width:auto;display:block}.nav-links{display:flex;gap:.9rem}.nav-links a{text-decoration:none;color:var(--muted);font-weight:600}
.btn{display:inline-block;border-radius:999px;padding:.72rem 1.2rem;text-decoration:none;font-weight:600;border:none;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{border:1px solid var(--border);color:var(--navy);background:#fff}
.hero{padding:4.5rem 0 3rem;background:radial-gradient(circle at top right,rgba(31,99,255,.12),transparent 38%)}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:2rem;align-items:center}
.hero img{width:100%;height:420px;object-fit:cover;border-radius:22px}.kicker{text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:#0f766e;font-weight:600}.actions{display:flex;gap:.8rem;flex-wrap:wrap}
.section{padding:3.8rem 0}.light{background:var(--light)}.cards-3,.cards-4{display:grid;gap:1rem}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.1rem}
.cta{background:linear-gradient(180deg,#fff,#eff6ff)}
.contact-form{display:grid;gap:.8rem;margin-top:1rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}.contact-form label{display:grid;gap:.35rem;font-weight:600;color:var(--navy)}
.contact-form input,.contact-form textarea{border:1px solid #c9d6f3;border-radius:10px;padding:.7rem .8rem;font:inherit;background:#fff}
.alert{border-radius:12px;padding:.8rem 1rem;margin:1rem 0}.alert ul{margin:.3rem 0 0 1.2rem}.alert-success{background:#ecfdf3;border:1px solid #abefc6;color:var(--success)}.alert-error{background:#fef3f2;border:1px solid #fecdca;color:var(--error)}
.form-note{color:var(--muted);font-size:.94rem;margin:.1rem 0 0}
.footer{background:#0c1b36;color:#d6e4ff;padding:2.4rem 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:1rem}.footer h4{color:#fff}
@media(max-width:980px){.hero-grid,.cards-4{grid-template-columns:1fr 1fr}.cards-3{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.nav-links{display:none}.hero-grid,.cards-3,.cards-4,.footer-grid,.form-grid{grid-template-columns:1fr}.hero img{height:280px}.brand img{height:42px}}