:root{--navy:#0f4c81;--navy-d:#0a3459;--accent:#f28c28;--accent-d:#d9741a;--ink:#1a2330;--muted:#5a6676;--line:#dfe5ec;--bg:#fff;--alt:#f4f7fa;--ok:#137a3a;--err:#b42318;--r:12px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--navy)}
img,svg{max-width:100%}
h1,h2,h3{line-height:1.2;color:var(--navy-d)}
h1{font-size:clamp(1.9rem,4vw,2.8rem);margin:.3em 0 .4em}
h2{font-size:clamp(1.45rem,3vw,1.9rem);margin:1.4em 0 .5em}
h2:first-child{margin-top:0}
h3{font-size:1.15rem;margin:1em 0 .35em}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.narrow{max-width:820px}
.center{text-align:center}
.ic{width:1.2em;height:1.2em;vertical-align:-.2em;flex:none}
/* header */
.topbar{background:var(--navy-d);color:#dbe7f3;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:6px 16px;flex-wrap:wrap}
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 16px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--navy-d);font-size:1.05rem;line-height:1.15}
.brand .ic{width:34px;height:34px;color:var(--navy)}
.brand strong{display:block}
.main-nav{display:flex;align-items:center;gap:18px}
.main-nav>a,.dd>a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.main-nav>a:hover,.dd>a:hover{color:var(--navy)}
.nav-phone{color:var(--navy)!important;white-space:nowrap}
.dd{position:relative}
.dd-menu{display:none;position:absolute;top:100%;left:-12px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;min-width:240px;box-shadow:0 10px 30px rgba(15,40,70,.12)}
.dd-menu a{display:block;padding:8px 10px;border-radius:6px;text-decoration:none;color:var(--ink);font-size:.95rem}
.dd-menu a:hover{background:var(--alt)}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.menu-toggle,.menu-btn{display:none}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{border-color:currentColor;color:var(--navy);background:transparent}
.btn-sm{padding:8px 14px;font-size:.92rem}
.btn-block{width:100%}
.btn[disabled]{opacity:.6}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
/* hero */
.hero{background:linear-gradient(135deg,#eaf2fa 0%,#f7fafc 60%);border-bottom:1px solid var(--line);padding:28px 0 40px}
.hero.slim{padding:28px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
.answer{font-size:1.12rem;color:#2b3a4d}
.ticks{list-style:none;padding:0;margin:14px 0}
.ticks li{display:flex;gap:10px;align-items:flex-start;margin:6px 0}
.ticks .ic{color:var(--ok);margin-top:.25em}
.ticks.big li{font-size:1.05rem}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a{color:var(--muted)}
.byline{color:var(--muted);font-size:.9rem}
/* form */
.lead{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:0 12px 30px rgba(15,40,70,.10);display:grid;gap:10px}
.lead-h{font-size:1.3rem;font-weight:800;color:var(--navy-d);margin:0}
.lead-sub{margin:0 0 4px;color:var(--muted);font-size:.92rem}
.lead label{display:grid;gap:4px;font-weight:600;font-size:.9rem}
.lead .opt{font-weight:400;color:var(--muted)}
.lead input,.lead select,.lead textarea{font:inherit;font-size:1rem;padding:10px 12px;border:1px solid #c9d3de;border-radius:8px;width:100%;background:#fff}
.lead input:focus,.lead select:focus,.lead textarea:focus{outline:2px solid var(--navy);outline-offset:1px}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-status{min-height:1.2em;margin:0;font-weight:600}
.form-status.err{color:var(--err)}
.fine{font-size:.85rem;color:var(--muted);margin:0}
/* sections */
.sec{padding:48px 0}
.sec.alt{background:var(--alt)}
.lede{color:var(--muted);font-size:1.05rem;margin-top:-.2em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;color:var(--ink);transition:box-shadow .15s,transform .15s}
a.card:hover{box-shadow:0 10px 24px rgba(15,40,70,.10);transform:translateY(-2px)}
.card .ic{width:40px;height:40px;color:var(--navy)}
.card h3{margin-top:.5em}
.card p{margin:.4em 0;color:#3a4859;font-size:.97rem}
.card .more{color:var(--navy);font-weight:700;font-size:.92rem}
.price{font-weight:700;color:var(--navy-d)}
.price.big{font-size:1.25rem;background:var(--alt);border-left:4px solid var(--accent);padding:10px 14px;border-radius:6px}
.updated{font-size:.82rem;color:var(--muted)}
.chips{list-style:none;padding:0;margin:10px 0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-block;padding:7px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-size:.93rem;color:var(--navy-d)}
.chips a:hover{border-color:var(--navy)}
.dots{padding-left:1.2em}
.dots li{margin:4px 0}
.tbl{overflow-x:auto;margin:12px 0}
table{border-collapse:collapse;width:100%;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:.97rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#fff}
tbody th{font-weight:600}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px}
.steps .num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800}
.svc-row{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.svc-row .ic{width:48px;height:48px;color:var(--navy)}
.svc-row h2{margin:0 0 .3em;font-size:1.4rem}
.svc-row h2 a{text-decoration:none}
.facts{background:var(--alt);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.facts h3{margin-top:0}
.facts dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:.95rem}
.facts dt{font-weight:700;color:var(--navy-d)}
.facts dd{margin:0}
.proscons{display:grid;gap:8px;background:var(--alt);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.proscons h3{margin-top:.2em}
.faqs details{border:1px solid var(--line);border-radius:10px;padding:0 16px;margin:10px 0;background:#fff}
.faqs summary{cursor:pointer;font-weight:700;padding:14px 0;color:var(--navy-d)}
.faqs details p{margin:0 0 14px}
.article{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start}
.side{position:sticky;top:96px}
.cta-band{background:var(--navy);color:#e6eef7;padding:44px 0;text-align:center}
.cta-band .cta-h{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;color:#fff;margin:0 0 6px}
.cta-band .cta-row{justify-content:center}
.cta-band .btn-ghost{color:#fff}
/* footer */
.site-footer{background:#0b2238;color:#c4d2e0;padding:40px 0 0;font-size:.95rem}
.site-footer a{color:#e6eef7}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
.f-brand{font-weight:800;color:#fff;font-size:1.1rem}
.f-h{font-weight:700;color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:5px 0}
.f-bottom{border-top:1px solid #1d3a57;margin-top:28px;padding:16px;font-size:.85rem}
.call-fab{display:none}
/* responsive */
@media (max-width:1000px){
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 16px 18px;gap:6px;border-bottom:1px solid var(--line);box-shadow:0 10px 20px rgba(0,0,0,.08)}
  .main-nav>a,.dd>a{padding:8px 0}
  .dd-menu{display:block;position:static;border:0;box-shadow:none;padding:0 0 0 12px;min-width:0}
  .menu-btn{display:grid;gap:5px;cursor:pointer;padding:8px}
  .menu-btn span{display:block;width:24px;height:3px;background:var(--navy-d);border-radius:2px}
  .menu-toggle:checked~.main-nav{display:flex}
  .menu-toggle{display:block;position:absolute;opacity:0;width:40px;height:40px;right:16px;cursor:pointer;z-index:2}
  .nav-row{position:relative}
  .hero-grid,.two,.article{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cards.three{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .side{position:static}
}
@media (max-width:640px){
  body{font-size:16px}
  .topbar .wrap span:last-child{display:none}
  .steps{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .sec{padding:36px 0}
  .call-fab{display:flex;align-items:center;gap:8px;position:fixed;bottom:14px;right:14px;z-index:60;background:var(--accent);color:#fff;font-weight:800;padding:12px 18px;border-radius:999px;text-decoration:none;box-shadow:0 8px 20px rgba(0,0,0,.25)}
  .site-footer{padding-bottom:70px}
}
/* reviews + photos */
.stars{color:#f5a623;letter-spacing:1px}
.gbadge{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.9rem;text-decoration:none;color:var(--ink);margin-bottom:6px}
.card.review{margin:0}
.review blockquote{margin:.6em 0;font-size:1rem;color:#2b3a4d}
.review figcaption{font-size:.88rem;color:var(--muted);font-weight:600}
.review-widget{margin-top:20px}
.photo{width:100%;height:auto;border-radius:var(--r);margin:0 0 18px;display:block}