:root{
  --bg:#0b1220;
  --panel:#0f1b33;
  --text:#eaf0ff;
  --muted:#b9c6e6;
  --brand:#3dd6d0;
  --brand2:#7c5cff;
  --card:#0e1730;
  --border:rgba(255,255,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --max:1100px;
  --focus: 0 0 0 3px rgba(61,214,208,.35);
  color-scheme: dark;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height:1.6;
  background: radial-gradient(1200px 800px at 70% -10%, rgba(124,92,255,.35), transparent 60%),
              radial-gradient(900px 600px at 10% 0%, rgba(61,214,208,.25), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  width:min(var(--max), calc(100% - 40px));
  margin-inline:auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:20px; top:20px; width:auto; height:auto; padding:10px 14px;
  background:var(--panel); border:1px solid var(--border); border-radius:12px;
  box-shadow:var(--shadow);
  outline:none;
}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--border);
}

.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{
  display:flex; gap:10px; align-items:center;
  font-weight:800;
  letter-spacing:.2px;
}
.logo{
  width:38px; height:38px; border-radius:12px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow:0 10px 25px rgba(61,214,208,.18);
}

.menu{
  display:flex; gap:14px; align-items:center;
}
.menu a{
  padding:10px 12px;
  border-radius:12px;
  color:var(--muted);
}
.menu a[aria-current="page"]{
  color:var(--text);
  background: rgba(255,255,255,.06);
  border:1px solid var(--border);
  text-decoration:none;
}

.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
}

.hero{
  padding:54px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:stretch;
}

.kicker{
  color:var(--brand);
  font-weight:700;
  letter-spacing:.6px;
  text-transform:uppercase;
  font-size:.85rem;
}

h1{
  margin:10px 0 12px;
  font-size: clamp(2rem, 2.6vw, 3rem);
  line-height:1.15;
}
.lead{
  color:var(--muted);
  font-size:1.08rem;
  margin:0 0 18px;
}

.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color:var(--text);
  font-weight:700;
  text-decoration:none;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(61,214,208,.95), rgba(124,92,255,.95));
  border-color: transparent;
}
.btn:hover{ transform: translateY(-1px); text-decoration:none; }
.btn:active{ transform: translateY(0); }

.panel{
  background: rgba(15,27,51,.7);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card{
  overflow:hidden;
  position:relative;
  min-height:320px;
}
.hero-card img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  filter:saturate(1.05) contrast(1.05);
  transform:scale(1.03);
}
.hero-card::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,18,32,.1) 0%, rgba(11,18,32,.85) 100%);
}
.hero-card .overlay{
  position:absolute; inset:auto 18px 18px 18px;
  z-index:2;
}
.badges{
  display:flex; gap:8px; flex-wrap:wrap;
  margin-top:10px;
}
.badge{
  font-size:.88rem;
  color:var(--text);
  background: rgba(255,255,255,.08);
  border:1px solid var(--border);
  padding:7px 10px;
  border-radius:999px;
}

.section{
  padding: 22px 0 48px;
}
.section h2{
  margin:0 0 10px;
  font-size:1.6rem;
}
.section p{ color:var(--muted); margin:0 0 18px; }

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.card{
  padding:16px;
  border-radius: var(--radius);
  background: rgba(14,23,48,.75);
  border:1px solid var(--border);
  box-shadow: var(--shadow);
}
.card h3{ margin:10px 0 8px; }
.card p{ margin:0; color:var(--muted); }
.card img{
  width:100%;
  height:170px;
  object-fit:cover;
  border-radius:14px;
  border:1px solid var(--border);
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  align-items:start;
}
.list{
  margin:0; padding-left:18px; color:var(--muted);
}
.note{
  font-size:.95rem;
  color:var(--muted);
  border-left: 3px solid rgba(61,214,208,.6);
  padding-left:12px;
}

.form{
  display:grid;
  gap:12px;
}
.field{
  display:grid;
  gap:6px;
}
label{ font-weight:700; }
input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus, select:focus{ box-shadow: var(--focus); border-color: rgba(61,214,208,.5); }
textarea{ min-height:120px; resize:vertical; }

.inline{
  display:flex; gap:12px; flex-wrap:wrap;
}
.small{
  font-size:.92rem;
  color:var(--muted);
}
.success, .error{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
}
.success{ background: rgba(61,214,208,.12); }
.error{ background: rgba(255,90,90,.12); }

footer{
  padding:26px 0 40px;
  border-top:1px solid var(--border);
  color:var(--muted);
}

.footer-grid{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  flex-wrap:wrap;
}

/* Responsive */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .nav-toggle{ display:inline-flex; }
  .menu{
    display:none;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    padding:12px 0 4px;
  }
  .menu.open{ display:flex; }
  .menu a{ border:1px solid transparent; }
}