:root{--navy:#0f2a44;--navy2:#14365a;--teal:#0e7c7b;--teal2:#0a5e5d;--orange:#e86a1f;--orange2:#c95512;--bg:#f7f9fb;--card:#ffffff;--text:#1a2a3a;--muted:#5b6b7d;--line:#dbe3ea;--radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);line-height:1.75;font-size:18px;background:var(--bg)}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}
a:focus-visible,.btn:focus-visible{outline:3px solid #f2b705;outline-offset:3px}
header{background:linear-gradient(180deg,var(--navy),var(--navy2));color:#fff;box-shadow:0 6px 24px rgba(15,42,68,.25);position:sticky;top:0;z-index:20}
.top{max-width:1140px;margin:0 auto;padding:14px 22px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.brand{display:flex;gap:12px;align-items:center;color:#fff;text-decoration:none;font-weight:800;font-size:20px;line-height:1.25}
.brand img{width:52px;height:52px;border-radius:12px;background:#fff;object-fit:cover}
nav{display:flex;gap:16px;flex-wrap:wrap}
nav a{color:#dbe7f3;text-decoration:none;font-weight:650}
nav a:hover{color:#fff;text-decoration:underline}
.btn{display:inline-block;background:var(--orange);color:#fff!important;padding:13px 24px;border-radius:999px;text-decoration:none;font-weight:800;box-shadow:0 6px 16px rgba(232,106,31,.35);border:0}
.btn:hover{background:var(--orange2);transform:translateY(-1px)}
main{max-width:1140px;margin:0 auto;padding:28px 22px 40px}
main>section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin:22px 0;box-shadow:0 4px 18px rgba(15,42,68,.05)}
h1{font-size:42px;line-height:1.15;color:var(--navy);margin:10px 0 18px;letter-spacing:-.02em}
h2{font-size:29px;color:var(--navy);margin:0 0 12px;line-height:1.3}
h3{font-size:21px;color:var(--navy)}
.answer{background:linear-gradient(180deg,#eef7f6,#e3f1f0);border-left:6px solid var(--teal);padding:20px 22px;border-radius:12px;font-size:19px}
.answer strong{color:var(--navy)}
.cta{background:linear-gradient(135deg,var(--navy),var(--teal2));color:#fff;padding:30px 26px;border-radius:var(--radius);text-align:center;margin:30px 0;box-shadow:0 10px 28px rgba(15,42,68,.25)}
.cta h2{color:#fff;margin-top:0}
.cta p{color:#dbe7f3;max-width:720px;margin:0 auto 18px}
.scenario{background:#fff7ed;border-left:6px solid var(--orange)}
.scenario h2{color:var(--navy)}
.gallery{background:#fff}
.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.gallery figure img{width:100%;height:250px;object-fit:cover;display:block;border-radius:0}
.gallery figcaption{padding:12px 14px;font-size:15px;color:var(--muted)}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:17px;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top;white-space:normal}
th{background:var(--navy);color:#fff}
tr:nth-child(even) td{background:#f2f6f8}
figure{margin:0}
figure img{width:100%;height:420px;object-fit:cover;border-radius:12px}
figcaption{font-size:15px;color:var(--muted);margin-top:10px}
.img-desc{font-size:16px;color:#334155;margin-top:16px}
details.faq{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:12px 0;background:#fff}
details.faq summary{font-weight:750;color:var(--navy);cursor:pointer;font-size:19px}
details.faq summary::-webkit-details-marker{color:var(--teal)}
details.faq p{margin:10px 0 0}
ul{padding-left:22px}
li{margin:6px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{border:1px solid var(--line);border-radius:12px;padding:18px;background:#fff}
.card a{text-decoration:none;font-weight:750}
footer{background:var(--navy);color:#dbe7f3;padding:36px 22px 90px;margin-top:40px}
footer a{color:#fff}
.foot{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
.foot h3{color:#fff}
.small{font-size:15px;color:var(--muted)}
.mobile-call{display:none}
@media(max-width:720px){
  body{font-size:17px}
  h1{font-size:31px}
  h2{font-size:25px}
  main{padding:18px 14px 90px}
  main>section{padding:20px 18px}
  figure img{height:240px}
  .gallery-grid{grid-template-columns:1fr}
  .gallery figure img{height:220px}
  .top{justify-content:center;text-align:center}
  nav{justify-content:center}
  .foot{grid-template-columns:1fr}
  .mobile-call{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;background:var(--orange);border-radius:999px;text-align:center;box-shadow:0 10px 24px rgba(0,0,0,.3);padding:14px}
  .mobile-call a{color:#fff;text-decoration:none;font-weight:850;font-size:18px}
  footer{padding-bottom:110px}
}
@media print{header,.cta,.mobile-call{display:none}main{max-width:none}body{background:#fff}}

.sitemap{max-width:1140px;margin:0 auto 28px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:28px;border-bottom:1px solid #2a4a6b;padding-bottom:28px}
.sitemap h3{color:#fff;margin:0 0 10px}
.sitemap ul{list-style:none;padding:0;margin:0}
.sitemap li{margin:5px 0}
.sitemap a{color:#dbe7f3;text-decoration:none;font-size:16px}
.sitemap a:hover{color:#fff;text-decoration:underline}
.localcheck{background:#fff7ed;border-left:6px solid var(--orange)}
@media(max-width:720px){.sitemap{grid-template-columns:1fr}}

nav{align-items:center}
.dropdown{position:relative}
.dropbtn{background:none;border:0;color:#dbe7f3;font:inherit;font-weight:650;cursor:pointer;padding:4px 2px}
.dropbtn:hover{color:#fff;text-decoration:underline}
.menu{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(15,42,68,.25);min-width:300px;max-height:60vh;overflow:auto;z-index:40;padding:8px 0;list-style:none;margin:6px 0 0}
.menu li{margin:0}
.menu a{color:var(--navy);display:block;padding:9px 16px;text-decoration:none;font-weight:600;font-size:16px}
.menu a:hover{background:#eef7f6;color:var(--navy)}
.dropdown:hover .menu,.dropdown:focus-within .menu{display:block}
.footlinks{max-width:1140px;margin:0 auto 20px;text-align:center;font-size:15px}
.footlinks a{color:#dbe7f3;margin:0 6px}
.sitemap h3 a{color:#fff;text-decoration:none}
.sitemap h3 a:hover{text-decoration:underline}
@media(max-width:720px){
  nav{flex-direction:column;align-items:center}
  .dropdown{width:100%;text-align:center}
  .menu{position:static;box-shadow:none;border:0;background:transparent;text-align:center;max-height:none}
  .menu a{color:#dbe7f3}
  .menu a:hover{background:transparent;color:#fff}
}

.urgent{background:#fff4ec;border:2px solid var(--orange);border-radius:var(--radius);padding:20px 24px;margin:22px 0}
.urgent h2{margin-top:0}
ol.steps{list-style:none;padding:0;counter-reset:step}
ol.steps li{counter-increment:step;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px 14px 56px;margin:10px 0;position:relative}
ol.steps li:before{content:counter(step);position:absolute;left:16px;top:14px;width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;text-align:center;line-height:28px;font-weight:800}
.sticky-call{display:none}
@media(max-width:720px){
  .sticky-call{display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--orange);color:#fff!important;text-align:center;padding:15px 10px;font-weight:800;font-size:18px;text-decoration:none;box-shadow:0 -4px 16px rgba(0,0,0,.25)}
  body{padding-bottom:58px}
}

.diagram{background:#eef7f6;border:1px solid #cde8e6;border-radius:12px;padding:18px 22px;margin:16px 0}
.diagram li{margin:8px 0}
.bridge{background:#eef7f6;border:1px solid #cde8e6;border-radius:var(--radius);padding:20px 24px;margin:22px 0}