:root{
  --ink:#030F27; --signal:#0142C1; --steel:#3A4A5E; --mist:#F4F6F9;
  --white:#FFFFFF; --success:#1CA672; --line:#E2E7EE;
  --maxw:1200px; --r:14px; --shadow:0 10px 30px rgba(3,15,39,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Sora','Inter',sans-serif;line-height:1.15;font-weight:700;color:var(--ink)}
h1{font-size:clamp(1.9rem,5vw,3.3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.5vw,2.3rem);letter-spacing:-.01em;margin-bottom:.6em}
h3{font-size:1.2rem;margin-bottom:.4em}
p{margin-bottom:1rem;color:var(--steel)}
a{color:var(--signal);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section.alt{background:var(--mist)}
.lead{font-size:1.15rem;color:var(--steel)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:var(--r);
  font-weight:600;font-family:'Sora',sans-serif;cursor:pointer;border:0;transition:transform .15s,box-shadow .15s;font-size:1rem}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-primary{background:var(--signal);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
.btn-wa{background:var(--success);color:#fff}
.btn-call{background:var(--ink);color:#fff}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:'Sora',sans-serif;font-weight:800;font-size:1.25rem;color:var(--ink);letter-spacing:-.02em}
.brand span{color:var(--signal)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--ink);font-weight:500}
.nav-links a:hover{color:var(--signal)}
.nav-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{background:linear-gradient(160deg,#030F27 0%,#0a1f4a 100%);color:#fff;padding:80px 0}
.hero h1{color:#fff}
.hero p{color:#c8d2e0;font-size:1.2rem;max-width:640px}
.hero .btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.trust-strip{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px;color:#9fb0c4;font-size:.95rem;font-weight:500}
.trust-strip span{display:flex;align-items:center;gap:8px}

/* Grids */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.card h3{color:var(--ink)}
.card .cat{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--signal);font-weight:700}
.card a.more{font-weight:600;font-size:.95rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{position:relative;padding-left:54px}
.step:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;
  width:38px;height:38px;border-radius:50%;background:var(--signal);color:#fff;
  font-family:'Sora';font-weight:700;display:grid;place-items:center}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;margin-bottom:12px;background:#fff}
.faq summary{font-family:'Sora';font-weight:600;cursor:pointer;list-style:none;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq details[open] summary{color:var(--signal)}
.faq p{margin-top:10px;margin-bottom:0}

/* CTA band */
.cta-band{background:var(--signal);color:#fff;text-align:center;padding:56px 0}
.cta-band h2{color:#fff}
.cta-band p{color:#ffe6da}
.cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.cta-band .btn-primary{background:#fff;color:var(--ink)}

/* Quote form */
.quote-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow)}
.quote-form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--ink)}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;margin-bottom:16px;font-family:inherit;font-size:1rem}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:2px solid var(--signal);border-color:transparent}

/* Breadcrumb */
.crumb{font-size:.85rem;color:var(--steel);padding:16px 0}
.crumb a{color:var(--steel)}
.crumb a:hover{color:var(--signal)}

/* Footer */
footer.site{background:var(--ink);color:#c8d2e0;padding:56px 0 28px}
footer.site h4{color:#fff;font-size:.95rem;margin-bottom:14px}
footer.site a{color:#c8d2e0;font-size:.92rem}
footer.site a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:8px}
.foot-bottom{border-top:1px solid #25324a;margin-top:36px;padding-top:20px;font-size:.85rem;color:#7e8da3}

/* Mobile action bar */
.action-bar{display:none}

/* Tag list */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{background:var(--mist);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.85rem;color:var(--steel)}

/* Areas/link clusters */
.linkcluster{columns:4;column-gap:24px}
.linkcluster a{display:block;padding:5px 0;font-size:.92rem}

@media(max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .linkcluster{columns:2}
}
@media(max-width:640px){
  .nav-links,.nav-cta{display:none}
  .nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;background:#fff;
    flex-direction:column;padding:18px;gap:14px;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .section{padding:44px 0}
  body{padding-bottom:64px}
  .action-bar{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;
    background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(14,23,38,.1)}
  .action-bar a{padding:14px 0;text-align:center;font-weight:600;font-size:.9rem;font-family:'Sora';
    display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink)}
  .action-bar a.wa{color:var(--success)}
  .action-bar a.call{color:var(--ink)}
  .action-bar a.quote{color:var(--signal)}
  .linkcluster{columns:1}
}
