:root{
  --bg:#07121d;
  --surface:#0d1c2a;
  --surface-2:#10283a;
  --text:#f6fbff;
  --muted:#abc0cf;
  --brand:#3dd6b3;
  --brand-2:#53a7ff;
  --accent:#ffcb66;
  --line:rgba(255,255,255,.10);
  --shadow:0 24px 70px rgba(0,0,0,.28);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 15% 0%,rgba(83,167,255,.18),transparent 30%),
    radial-gradient(circle at 80% 10%,rgba(61,214,179,.14),transparent 28%),
    var(--bg);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.container{width:min(var(--max),calc(100% - 32px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(18px);
  background:rgba(7,18,29,.78);
  border-bottom:1px solid var(--line)
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:1.25rem}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#04111a;font-weight:1000;box-shadow:0 10px 30px rgba(61,214,179,.28)
}
.nav-links{display:flex;gap:20px;color:var(--muted);font-size:.95rem;flex-wrap:wrap}
.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{
  border:0;border-radius:14px;padding:13px 18px;font-weight:800;cursor:pointer;
  transition:.22s transform,.22s opacity,.22s background;
  display:inline-flex;align-items:center;justify-content:center;gap:8px
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04111a}
.btn-secondary{background:rgba(255,255,255,.08);color:var(--text);border:1px solid var(--line)}
.hero{padding:72px 0 36px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.eyebrow{color:var(--brand);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
h1{font-size:clamp(2.5rem,5vw,5.4rem);line-height:.98;margin:14px 0 18px;letter-spacing:-.05em}
h2{font-size:clamp(1.9rem,3vw,3rem);line-height:1.08;letter-spacing:-.03em;margin:0 0 14px}
h3{margin:0 0 8px}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.hero-visual{
  min-height:500px;border-radius:32px;position:relative;overflow:hidden;
  background:
    linear-gradient(to top,rgba(4,17,26,.85),rgba(4,17,26,.06)),
    url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=82') center/cover;
  box-shadow:var(--shadow);border:1px solid var(--line)
}
.hero-badge{
  position:absolute;left:22px;right:22px;bottom:22px;
  background:rgba(7,18,29,.76);border:1px solid var(--line);backdrop-filter:blur(14px);
  padding:18px;border-radius:20px
}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 26px}
.chip{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.05);color:var(--muted);cursor:pointer}
.chip.active,.chip:hover{background:rgba(61,214,179,.14);border-color:rgba(61,214,179,.45);color:var(--text)}
.search-card{
  margin-top:26px;padding:22px;border-radius:26px;background:rgba(13,28,42,.88);
  border:1px solid var(--line);box-shadow:var(--shadow)
}
.search-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr .8fr .9fr;gap:12px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.78rem;color:var(--muted);font-weight:800}
.field input,.field select{
  width:100%;padding:14px;border-radius:13px;border:1px solid var(--line);
  color:var(--text);background:#0a1723;outline:none
}
.field input:focus,.field select:focus{border-color:var(--brand)}
.budget-row{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;margin-top:16px}
input[type="range"]{width:100%;accent-color:var(--brand)}
.budget-value{font-size:1.55rem;font-weight:1000}
section{padding:58px 0}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:24px}
.section-head p{color:var(--muted);max-width:640px;margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:linear-gradient(180deg,rgba(16,40,58,.92),rgba(9,24,36,.96));
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:0 18px 50px rgba(0,0,0,.18)
}
.card-img{height:210px;background-size:cover;background-position:center;position:relative}
.price-pill{position:absolute;right:14px;top:14px;padding:9px 12px;border-radius:999px;background:rgba(4,17,26,.84);font-weight:900}
.card-body{padding:18px}
.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.88rem}
.card-actions{display:flex;gap:10px;margin-top:18px}
.card-actions .btn{flex:1}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature{padding:22px;border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:20px}
.feature-icon{font-size:1.7rem}
.trust{
  display:grid;grid-template-columns:1.2fr .8fr;gap:24px;
  padding:30px;border-radius:26px;background:linear-gradient(135deg,rgba(61,214,179,.12),rgba(83,167,255,.10));
  border:1px solid var(--line)
}
.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.list-clean li{display:flex;gap:10px;color:var(--muted)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{padding:22px;border-radius:20px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.article-card p{color:var(--muted)}
.page-hero{padding:62px 0 28px}
.page-content{max-width:900px}
.page-content h2{margin-top:34px}
.page-content p,.page-content li{color:var(--muted)}
.notice{padding:16px;border-left:4px solid var(--brand);background:rgba(61,214,179,.08);border-radius:12px;color:var(--muted)}
.faq{display:grid;gap:12px}
details{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px;padding:16px}
summary{cursor:pointer;font-weight:800}
footer{border-top:1px solid var(--line);padding:42px 0 24px;background:rgba(3,10,16,.45)}
.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:26px}
.footer-col{display:grid;gap:9px;align-content:start}
.footer-col h4{margin:0 0 7px}
.footer-col a{color:var(--muted)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}
.modal{position:fixed;inset:0;display:none;place-items:center;background:rgba(0,0,0,.68);padding:20px;z-index:100}
.modal.open{display:grid}
.modal-box{max-width:560px;width:100%;background:#0d1c2a;border:1px solid var(--line);border-radius:22px;padding:24px}
.modal-top{display:flex;justify-content:space-between;align-items:center}
.close{background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}
.empty{padding:34px;border-radius:20px;border:1px dashed rgba(255,255,255,.22);text-align:center;color:var(--muted)}
.mobile-toggle{display:none}
@media(max-width:960px){
  .hero-grid,.trust{grid-template-columns:1fr}
  .search-grid{grid-template-columns:repeat(2,1fr)}
  .cards,.blog-grid{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media(max-width:680px){
  .nav-actions .btn-secondary{display:none}
  .hero{padding-top:44px}
  .hero-visual{min-height:390px}
  .search-grid,.cards,.blog-grid,.features,.footer-grid{grid-template-columns:1fr}
  .budget-row{grid-template-columns:1fr}
  .section-head{align-items:start;flex-direction:column}
  .card-img{height:190px}
}