:root{
  --ink:#16222b; --muted:#53626d; --bg:#fbf8f3; --card:#ffffff; --line:#e3ddd2;
  --brand:#0b4f6c; --brand-dark:#073a50; --accent:#c8561f; --accent-dark:#a54516;
  --sand:#f3ebdd; --ok:#1f6b3a; --warn-bg:#fff3b0; --warn-ink:#4a3b00;
  --radius:10px; --max:1060px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 var(--font);color:var(--ink);background:var(--bg)}
img,svg{max-width:100%;height:auto}
a{color:var(--brand);text-underline-offset:2px}
a:hover{color:var(--brand-dark)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--brand-dark)}
h1{font-size:clamp(1.8rem,4.5vw,2.8rem)}
h2{font-size:clamp(1.4rem,3vw,1.9rem);margin-top:0}
h3{font-size:1.15rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.3em}
li{margin-bottom:.35em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}
.launch-banner{background:var(--warn-bg);color:var(--warn-ink);text-align:center;padding:8px 16px;font-size:.92rem;border-bottom:1px solid #e0c94a}
.ph{display:inline-block;background:var(--warn-bg);color:var(--warn-ink);border:1px solid #e0c94a;border-radius:4px;font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:1px 5px;margin-left:6px;vertical-align:middle}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--brand-dark);text-decoration:none;font-size:1.05rem;line-height:1.1}
.brand img{width:38px;height:38px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit;cursor:pointer}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.site-nav a{padding:8px 10px;text-decoration:none;color:var(--ink);border-radius:6px;font-size:.95rem}
.site-nav a:hover,.site-nav a[aria-current="page"]{background:var(--sand)}
.site-nav a.call{background:var(--accent);color:#fff;font-weight:700;margin-left:6px}
.site-nav a.call:hover{background:var(--accent-dark)}
.hero{background:linear-gradient(180deg,var(--sand),var(--bg));padding:44px 0 36px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.hero p.lead{font-size:1.15rem;color:var(--muted)}
.hero-art{width:100%;border-radius:var(--radius)}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:13px 22px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--accent-dark);color:#fff}
.btn.secondary{background:#fff;color:var(--brand-dark);border:2px solid var(--brand)}
.btn.secondary:hover{background:var(--sand);color:var(--brand-dark)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
section.block{padding:40px 0}
section.block.alt{background:var(--sand)}
.grid{display:grid;gap:20px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin-top:0}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding-left:48px;margin-bottom:18px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.notice{background:#eaf3f7;border-left:4px solid var(--brand);padding:14px 18px;border-radius:6px;margin:0 0 1.2em}
.notice.warn{background:#fff4e8;border-left-color:var(--accent)}
.price{font-size:1.4rem;font-weight:800;color:var(--brand-dark)}
table{border-collapse:collapse;width:100%;margin:0 0 1em;background:#fff}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--sand)}
details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;color:var(--brand-dark)}
details[open] summary{margin-bottom:8px}
.quote-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 4px 18px rgba(11,79,108,.08)}
.quote-form h2,.quote-form h3{margin-top:0}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;margin-bottom:4px}
.field .opt{font-weight:400;color:var(--muted)}
.field input[type=text],.field input[type=tel],.field input[type=email],.field select,.field textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid #b9b2a4;border-radius:8px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid #9cc7da;border-color:var(--brand)}
.field.check{display:flex;gap:10px;align-items:flex-start}
.field.check input{margin-top:5px;width:20px;height:20px;flex:none}
.field.check label{font-weight:400;font-size:.92rem;margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fine{font-size:.88rem;color:var(--muted)}
.crumbs{font-size:.9rem;color:var(--muted);padding:14px 0 0}
.crumbs a{color:var(--muted)}
.page-head{padding:28px 0 8px}
.page-head p.lead{font-size:1.12rem;color:var(--muted);max-width:760px}
.prose{max-width:780px}
.prose h2{margin-top:1.6em}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:start}
.site-footer{background:var(--brand-dark);color:#dbe7ed;padding:36px 0 90px;margin-top:20px;font-size:.95rem}
.site-footer a{color:#fff}
.site-footer h3{color:#fff;font-size:1rem}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer .legal{border-top:1px solid #2c5f77;margin-top:24px;padding-top:16px;font-size:.88rem;color:#b6cbd6}
.call-bar{display:none}
@media (max-width:820px){
  .hero .wrap,.two-col{grid-template-columns:1fr}
  .grid.cols-2,.grid.cols-3,.site-footer .cols{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 20px 16px;margin:0}
  .site-nav.open{display:flex}
  .site-nav a.call{margin:6px 0 0;text-align:center}
  .site-header .wrap{position:relative}
  .call-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--accent);box-shadow:0 -2px 10px rgba(0,0,0,.2)}
  .call-bar a{flex:1;text-align:center;color:#fff;font-weight:800;text-decoration:none;padding:14px 8px}
  .call-bar a+a{background:var(--brand);}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* SEO/AEO additions */
.quick-answer{background:#eaf3f7;border-left:4px solid var(--brand);border-radius:6px;padding:14px 18px;margin:0 0 1.4em}
.quick-answer p{margin:0}
.byline{font-size:.88rem;color:var(--muted);margin:0}
ul.related,ul.sources{padding-left:1.2em}
.site-nav a{padding:8px 8px;font-size:.92rem}
.site-nav a[lang]{color:var(--muted)}
.crumbs{padding-bottom:0}
aside .quote-form{position:sticky;top:84px}
th[scope=row]{background:var(--sand);font-weight:700;white-space:nowrap}
@media (max-width:1000px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 20px 16px;margin:0}
  .site-nav.open{display:flex}
  .site-nav a.call{margin:6px 0 0;text-align:center}
  .site-header .wrap{position:relative}
}
@media (max-width:820px){aside .quote-form{position:static}}