:root{--navy:#14284a;--navy-deep:#0d1b33;--teal:#2a9fc0;--teal-dark:#1f7f9a;--amber:#e8892b;--paper:#fff;--page:#f5f7fa;--ink:#1f2933;--muted:#5b6674;--line:#dde3ea}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--teal-dark)}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px}
h1,h2,h3{margin:0;line-height:1.2}
/* header */
.top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:5;box-shadow:0 1px 0 rgba(0,0,0,.25)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.top img{height:40px;width:auto;display:block}
.top nav a{color:#fff;text-decoration:none;margin-left:22px;font-size:.95rem;opacity:.9}
.top nav a:hover{opacity:1;text-decoration:underline}
.top nav a.phone{font-weight:700;opacity:1}
/* hero */
.hero{position:relative;color:#fff;background:var(--navy-deep) url(../img/hero.jpg) center/cover no-repeat;min-height:440px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,27,51,.9) 0%,rgba(13,27,51,.65) 60%,rgba(13,27,51,.35) 100%)}
.hero .wrap{position:relative;padding-top:60px;padding-bottom:60px}
.hero h1{font-size:2.5rem;max-width:640px;margin-bottom:14px}
.hero p{font-size:1.15rem;max-width:600px;margin:0 0 26px;color:#e3e9f1}
.btn{display:inline-block;padding:12px 22px;border-radius:4px;text-decoration:none;font-weight:600;font-size:.95rem;border:1px solid transparent}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:#d27a22}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);margin-left:10px}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-dark)}
.btn-line{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-line:hover{border-color:var(--navy)}
/* sections */
section{padding:56px 0}
.section-head{max-width:680px;margin-bottom:28px}
.section-head h2{font-size:1.9rem;color:var(--navy);margin-bottom:8px}
.section-head p{margin:0;color:var(--muted);font-size:1.05rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:22px 22px 18px;display:flex;flex-direction:column}
.card h3{font-size:1.15rem;color:var(--navy);margin-bottom:8px}
.card ul{margin:0 0 16px;padding-left:18px;color:var(--muted);font-size:.95rem;flex:1}
.card li{margin:3px 0}
.card .actions{display:flex;flex-wrap:wrap;gap:8px}
.card .actions .btn{padding:9px 14px;font-size:.88rem}
.band{background:var(--navy);color:#fff}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.band h2{font-size:1.5rem;margin-bottom:6px}
.band p{margin:0;color:#cfd8e3;max-width:640px}
/* contact */
.contact{background:var(--paper);border-top:1px solid var(--line)}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.phone-big{font-size:2.1rem;font-weight:700;color:var(--navy);text-decoration:none;display:inline-block;margin:6px 0 10px}
.contact p{margin:0 0 10px;color:var(--muted)}
.contact ul{margin:0;padding-left:18px;color:var(--muted)}
/* footer */
footer{background:var(--navy-deep);color:#aab6c5;font-size:.88rem;padding:26px 0}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px}
footer a{color:#dbe3ee;text-decoration:none}
footer a:hover{text-decoration:underline}
footer nav a{margin-right:18px}
@media (max-width:760px){
  .top nav a:not(.phone){display:none}
  .hero h1{font-size:1.9rem}
  .hero{min-height:360px}
  .btn-ghost{margin:10px 0 0}
  .contact .wrap{grid-template-columns:1fr}
}