/* Minimal, accessible, "white hat" styling */
:root{
  --bg: #ffffff;
  --text: #0b1220;
  --muted: #4b5563;
  --border: #e5e7eb;
  --accent: #0ea5e9;
  --accent-2:#0f766e;
  --card: #ffffff;
  --shadow: 0 10px 30px rgba(2,8,23,.08);
  --radius: 16px;
  --maxw: 1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{color:inherit}
.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
  background:#fff; border:1px solid var(--border); border-radius:10px; z-index:9999;
}

.container{max-width:var(--maxw); margin:0 auto; padding:0 18px;}

header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  min-height:64px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
}
.logo{
  width:30px; height:30px; border-radius:10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 18px rgba(14,165,233,.22);
}
.brand-name{font-weight:700; letter-spacing:.2px;}
.brand-sub{color:var(--muted); font-size:12px; margin-top:2px}
.brand-text{display:flex; flex-direction:column; line-height:1.1}

nav ul{list-style:none; display:flex; gap:14px; padding:0; margin:0; align-items:center;}
nav a{
  text-decoration:none;
  padding:10px 10px;
  border-radius:12px;
  color: var(--muted);
}
nav a:hover, nav a[aria-current="page"]{
  background:#f3f4f6; color: var(--text);
}

.hero{
  padding:56px 0 24px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:stretch;
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  color: var(--muted);
  border:1px solid var(--border);
  padding:8px 12px;
  border-radius:999px;
  font-size:13px;
  background:#fff;
}
.dot{
  width:8px; height:8px; border-radius:999px;
  background: var(--accent);
}
h1{font-size:44px; line-height:1.06; margin:14px 0 12px;}
p.lead{font-size:18px; color:var(--muted); margin:0 0 18px;}
.actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center;}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  text-decoration:none;
  font-weight:600;
}
.btn.primary{
  background: linear-gradient(135deg, var(--accent), #38bdf8);
  color:#04121f;
  border-color: rgba(14,165,233,.30);
}
.btn:hover{transform: translateY(-1px);}
.btn:active{transform: translateY(0px);}
.note{font-size:13px; color:var(--muted); margin-top:12px;}

.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.side-card{padding:18px;}
.side-title{font-weight:700; margin:0 0 10px;}
.list{
  margin:0; padding:0; list-style:none; display:grid; gap:10px;
}
.list li{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  background:#fff;
}
.list strong{display:block}
.list span{color:var(--muted); font-size:13px}

.section{padding:26px 0 54px;}
.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;}
.tile{padding:16px;}
.tile h3{margin:0 0 6px; font-size:16px;}
.tile p{margin:0; color:var(--muted); font-size:14px;}

.content{
  padding:22px 0 48px;
}
.content h1{font-size:34px; line-height:1.1;}
.prose{
  max-width: 78ch;
}
.prose p,.prose li{color: var(--muted)}
.prose a{color: var(--accent); text-decoration: none}
.prose a:hover{text-decoration: underline}
.prose hr{border:0; border-top:1px solid var(--border); margin:18px 0}
.prose code{background:#f3f4f6; padding:2px 6px; border-radius:8px; color:#111827}

footer{
  border-top:1px solid var(--border);
  padding:22px 0;
  color: var(--muted);
  font-size:13px;
}
.footer-grid{
  display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.footer-links{display:flex; gap:14px; flex-wrap:wrap}
.footer-links a{color: var(--muted); text-decoration:none}
.footer-links a:hover{color: var(--text); text-decoration:underline}
.tiny{font-size:12px; color: var(--muted);}

.pill{
  display:inline-flex; align-items:center;
  border:1px solid var(--border);
  border-radius:999px;
  padding:6px 10px;
  background:#fff;
  font-size:12px;
  color: var(--muted);
}

.form{
  display:grid;
  gap:12px;
  padding:16px;
}
label{font-weight:600; font-size:13px;}
input, textarea{
  width:100%;
  padding:11px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  font: inherit;
  background:#fff;
}
textarea{min-height:130px; resize:vertical}
.form .row{display:grid; gap:8px;}
.form .hint{color:var(--muted); font-size:12px;}

.alert{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(14,165,233,.35);
  background: rgba(14,165,233,.08);
  color:#0b1220;
  font-size:13px;
}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr; }
  h1{font-size:36px}
  .grid-3{grid-template-columns:1fr;}
  nav ul{gap:8px}
}