:root{
  --bg: #ffffff;
  --ink: #0b1220;
  --muted: #5b6473;
  --card: #f6f7fb;
  --line: rgba(11,18,32,.12);
  --accent: #2563eb;
  --accent2: #f59e0b;
  --shadow: 0 18px 50px rgba(11,18,32,.12);
  --radius: 18px;
}

*{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(--ink);
  background:var(--bg);
  line-height:1.5;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
.container{width:min(1120px, calc(100% - 48px)); margin:0 auto}

.skip{
  position:absolute; left:-999px; top:8px; background:#fff; border:1px solid var(--line);
  padding:10px 12px; border-radius:12px; z-index:999;
}
.skip:focus{left:12px}

.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex; align-items:center; gap:10px}

.site-nav{
  display:flex; align-items:center; gap:18px;
}
.site-nav a{
  padding:10px 10px;
  border-radius:12px;
  color:var(--muted);
  font-weight:600;
}
.site-nav a.active, .site-nav a:hover{
  color:var(--ink);
  background:rgba(37,99,235,.08);
}

.nav-toggle{
  display:none;
  width:44px; height:44px; border:1px solid var(--line);
  border-radius:14px; background:#fff;
  align-items:center; justify-content:center; gap:5px;
}
.nav-toggle span{
  display:block; width:18px; height:2px; background:var(--ink); border-radius:10px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:14px;
  border:1px solid rgba(37,99,235,.20);
  background:rgba(37,99,235,.10);
  color:var(--ink);
  font-weight:800;
}
.btn:hover{background:rgba(37,99,235,.14)}
.btn-primary{
  background:var(--accent);
  color:#fff;
  border-color:rgba(37,99,235,1);
  box-shadow: var(--shadow);
}
.btn-primary:hover{filter:brightness(.98)}
.btn-small{padding:10px 14px; border-radius:12px; font-weight:800}

.hero{
  padding:56px 0 26px;
  background:
    radial-gradient(900px 350px at 10% 10%, rgba(245,158,11,.18), transparent 55%),
    radial-gradient(900px 350px at 90% 10%, rgba(37,99,235,.18), transparent 55%),
    linear-gradient(180deg, #fff, #fbfcff);
}
.hero-grid{
  display:grid; gap:26px;
  grid-template-columns: 1.05fr .95fr;
  align-items:center;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px; border-radius:999px;
  background:rgba(245,158,11,.16); border:1px solid rgba(245,158,11,.28);
  font-weight:800; color:#7a4c00;
}
h1{font-size: clamp(30px, 4vw, 54px); line-height:1.05; margin:14px 0}
.lead{color:var(--muted); font-size:18px; max-width:56ch}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.hero-card{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  background:#fff;
}
.hero-card img{height: 420px; width:100%; object-fit:cover}
.hero-badges{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:10px; padding:14px;
}
.badge{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px 12px;
}
.badge b{display:block}
.badge span{color:var(--muted); font-size:13px}

.section{padding:54px 0}
.section h2{font-size: clamp(24px, 3vw, 36px); margin:0 0 10px}
.section p{color:var(--muted); margin:0 0 20px}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 12px 34px rgba(11,18,32,.08);
  overflow:hidden;
}
.card .card-body{padding:16px}
.card h3{margin:0 0 6px; font-size:18px}
.card .muted{color:var(--muted)}
.card .thumb{height:160px; width:100%; object-fit:cover}
.pills{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.pill{
  font-size:12px; font-weight:800;
  padding:6px 10px; border-radius:999px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--muted);
}

.split{
  display:grid; grid-template-columns: 1fr 1fr; gap:18px; align-items:center;
}
.panel{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: var(--card);
}
.check{
  display:grid; gap:10px;
}
.check div{display:flex; gap:10px; align-items:flex-start}
.check svg{flex:0 0 18px; margin-top:3px}

.form{
  display:grid; grid-template-columns: 1fr 1fr; gap:12px;
}
.form .full{grid-column:1 / -1}
input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  font:inherit;
}
textarea{min-height:130px; resize:vertical}
.field label{display:block; font-weight:800; margin:0 0 6px}
.note{font-size:13px; color:var(--muted)}
.alert{
  border-radius:14px; padding:12px 12px;
  border:1px solid rgba(239,68,68,.25);
  background: rgba(239,68,68,.08);
  color:#7f1d1d;
  margin-bottom:12px;
}
.success{
  border:1px solid rgba(34,197,94,.25);
  background: rgba(34,197,94,.08);
  color:#064e3b;
}

.site-footer{
  border-top:1px solid var(--line);
  padding:34px 0 18px;
  background: #fff;
}
.footer-grid{
  display:grid; gap:18px;
  grid-template-columns: 1.4fr 1fr 1fr;
  align-items:start;
}
.footer-bottom{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.muted{color:var(--muted)}

@media (max-width: 920px){
  .hero-grid{grid-template-columns: 1fr}
  .hero-card img{height: 360px}
  .grid-3{grid-template-columns: 1fr}
  .split{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr}
  .site-nav{
    position:fixed; inset:72px 16px auto 16px;
    flex-direction:column; gap:10px;
    padding:12px;
    border-radius:18px;
    background:#fff;
    border:1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity:0; pointer-events:none;
  }
  body.nav-open .site-nav{
    opacity:1; pointer-events:auto; transform: translateY(0);
  }
  .nav-toggle{display:inline-flex}
}
