:root{
  --navy:#0B1F33;
  --gold:#C9A24D;
  --slate:#6B7280;
  --bg:#FFFFFF;
  --alt:#F5F7FA;
  --text:#1F2937;
  --border:#E5E7EB;
  --shadow:0 10px 25px rgba(0,0,0,.08);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}
a{color:var(--navy); text-decoration:none}
a:hover{ text-decoration:underline }

.container{max-width:1100px; margin:0 auto; padding:0 18px}

.header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:12px 0;
}

.brand{display:flex; align-items:center; gap:12px}
.brand__logo{
  width:40px; height:40px; border-radius:10px;
  background:var(--navy); color:#fff;
  display:grid; place-items:center;
  font-weight:800; letter-spacing:.5px;
}
.brand__name{font-weight:800}
.brand__tag{font-size:.88rem; color:var(--slate)}

.nav{display:flex; gap:16px; align-items:center; flex-wrap:wrap}
.nav a{font-size:.92rem; color:var(--text)}
.nav a.btn{color:#fff}

.lang{display:flex; gap:8px}
.lang__btn{
  border:1px solid var(--border);
  background:#fff;
  padding:8px 10px;
  border-radius:10px;
  font-weight:700;
  cursor:pointer;
}
.lang__btn.is-active{
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(201,162,77,.25);
}

.hero{
  padding:54px 0 22px;
  background:linear-gradient(180deg, rgba(11,31,51,.06), rgba(11,31,51,0));
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:24px;
  align-items:start;
}
h1{font-size:2.2rem; line-height:1.2; margin:0 0 10px}
.lead{font-size:1.05rem; color:#334155; margin:0 0 18px}

.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:14px}
.hero__meta{display:flex; gap:10px; flex-wrap:wrap}
.chip{
  font-size:.85rem;
  padding:8px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  background:#fff;
}

.section{padding:52px 0}
.section--alt{background:var(--alt)}
h2{margin:0 0 8px; font-size:1.6rem}
.muted{color:var(--slate)}
.small{font-size:.9rem}

.grid{display:grid; gap:14px}
.grid--2{grid-template-columns:1fr 1fr}
.grid--3{grid-template-columns:1fr 1fr 1fr}

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
  box-shadow:var(--shadow);
}
.card__title{font-weight:800; margin-bottom:6px}
.card__text{color:#334155}
.card__divider{height:1px; background:var(--border); margin:12px 0}
.card__note{margin-top:12px; font-size:.9rem; color:var(--slate)}

.tags{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px}
.tag{
  padding:9px 12px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--border);
  font-weight:600;
}

.btn{
  display:inline-block;
  background:var(--navy);
  color:#fff;
  padding:11px 14px;
  border-radius:12px;
  font-weight:800;
  border:1px solid rgba(0,0,0,0);
}
.btn:hover{opacity:.92; text-decoration:none}
.btn--ghost{
  background:#fff;
  color:var(--navy);
  border:1px solid var(--border);
}
.btn--small{padding:8px 12px; border-radius:10px}
.btn--wide{display:block; text-align:center; margin-top:10px}

.callout{
  margin-top:18px;
  padding:16px;
  border-radius:16px;
  border:1px solid var(--border);
  background:#fff;
}
.callout__title{font-weight:800; margin-bottom:10px}
.list{margin:0; padding-left:18px}
.list li{margin:6px 0}

.imgbox{
  margin-top:12px;
  border:1px dashed var(--border);
  border-radius:14px;
  min-height:170px;
  display:grid;
  place-items:center;
  padding:14px;
  background:linear-gradient(180deg, rgba(11,31,51,.04), rgba(11,31,51,0));
}
.imgbox__placeholder{color:var(--slate); text-align:center}

.footer{
  padding:22px 0;
  border-top:1px solid var(--border);
}
.footer__inner{
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
}

@media (max-width: 880px){
  .hero__grid{grid-template-columns:1fr}
  .grid--3{grid-template-columns:1fr}
  .grid--2{grid-template-columns:1fr}
  .nav{display:none;}
}