:root{
  --bg:#FFFFFF;
  --text:#0A2540;
  --muted:#5A6B7C;
  --card:#F4F6F8;
  --brand:#FF6F00;
  --shadow:0 8px 30px rgba(10,37,64,0.08);
}
:root.dark{
  --bg:#0A2540;
  --text:#F4F6F8;
  --muted:#BFD0E1;
  --card:#142C4C;
  --brand:#FF6F00;
  --shadow:0 8px 30px rgba(0,0,0,0.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter, Lato, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}
header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;position:sticky;top:0;background:var(--bg);border-bottom:1px solid rgba(90,107,124,0.12);z-index:20}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:36px}
nav a{margin:0 10px;font-weight:600}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;background:var(--brand);color:white;font-weight:700;box-shadow:var(--shadow)}
.btn.outline{background:transparent;border:2px solid var(--brand);color:var(--brand)}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.hero{display:grid;grid-template-columns:1.2fr 0.8fr;gap:26px;align-items:center;padding:40px 0}
.hero h1{font-size:40px;line-height:1.2;margin:10px 0}
.hero p{color:var(--muted);font-size:18px}
.hero .cta{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.card{background:var(--card);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-6{grid-template-columns:repeat(6,1fr)}
.tag{display:inline-block;margin-right:8px;padding:4px 10px;border-radius:999px;background:rgba(255,111,0,0.12);color:var(--brand);font-weight:700;font-size:12px}
h2.section{font-size:22px;margin:28px 0 12px}
footer{margin-top:40px;padding:24px 18px;border-top:1px solid rgba(90,107,124,0.12);color:var(--muted);font-size:14px}
.socials{display:flex;gap:14px;align-items:center}
.icon{width:18px;height:18px;display:inline-block;vertical-align:middle}
.theme-toggle{border:1px solid rgba(90,107,124,0.2);border-radius:12px;padding:8px 10px;background:transparent;cursor:pointer;color:var(--text)}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr 1fr}
  .grid.cols-6{grid-template-columns:repeat(3,1fr)}
}
@media (max-width: 560px){
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-6{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:32px}
}