:root{
  --navy:#1B2B5E;
  --gold:#C9A84C;
  --teal:#1F8A8C;
  --ink:#17213b;
  --muted:#667085;
  --paper:#ffffff;
  --soft:#f6f7fb;
  --line:#d9dfe9;
  --dark:#0e1736;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Bahnschrift,"Arial Narrow",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.62;
}
body::before{
  content:"";
  position:fixed;
  inset:10% 8% 5% 8%;
  background:url("assets/thek-watermark.png") center/min(58vw,720px) no-repeat;
  opacity:.035;
  pointer-events:none;
  z-index:-1;
}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(1180px,92vw);margin:auto}
.topbar{
  background:var(--navy);
  color:#fff;
  border-bottom:4px solid var(--gold);
  position:sticky;
  top:0;
  z-index:20;
}
.topbar .wrap{
  min-height:66px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.08em}
.brand img{width:38px;height:38px;object-fit:contain;background:#fff;border-radius:50%;padding:3px}
.nav{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.nav a{color:#fff;font-size:.92rem}
.langs{display:flex;gap:8px}
.langs a{
  border:1px solid rgba(255,255,255,.35);
  padding:5px 8px;
  border-radius:999px;
  font-size:.78rem;
}
.hero{
  padding:84px 0 60px;
  background:
    linear-gradient(135deg,rgba(27,43,94,.98),rgba(27,43,94,.90)),
    radial-gradient(circle at 80% 15%, rgba(201,168,76,.22), transparent 34%);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  right:-90px;
  bottom:-140px;
  width:520px;height:520px;
  background:url("assets/thek-logo.png") center/contain no-repeat;
  opacity:.07;
}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:54px;align-items:center;position:relative;z-index:1}
.kicker{color:var(--gold);font-weight:800;letter-spacing:.16em;text-transform:uppercase}
h1{font-size:clamp(2.6rem,6vw,5.4rem);line-height:.96;margin:.18em 0 .22em;letter-spacing:-.03em}
.subtitle{font-size:clamp(1.08rem,2.2vw,1.45rem);max-width:800px;color:#eef2ff}
.hero-card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(8px);
  padding:26px;
  border-radius:20px;
}
.hero-card img{display:block;width:min(220px,70%);margin:0 auto 18px;background:#fff;border-radius:18px;padding:12px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:10px;font-weight:800}
.btn.primary{background:var(--gold);color:var(--navy)}
.btn.secondary{border:1px solid rgba(255,255,255,.45);color:#fff}
section{padding:66px 0}
section.alt{background:rgba(246,247,251,.88)}
.eyebrow{color:var(--teal);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.82rem}
h2{font-size:clamp(1.8rem,3.2vw,2.8rem);line-height:1.15;margin:.25em 0 .55em;color:var(--navy)}
h3{color:var(--navy);margin:1.35em 0 .4em}
.lead{font-size:1.12rem;max-width:900px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-top:4px solid var(--gold);
  border-radius:16px;
  padding:24px;
  box-shadow:0 12px 28px rgba(16,24,40,.06)
}
.card.teal{border-top-color:var(--teal)}
.card h3{margin-top:0}
.flow{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
  margin-top:24px
}
.flow div{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px;
  text-align:center;
  font-weight:800;
  color:var(--navy)
}
.arrow{display:none}
.formula{
  background:var(--dark);
  color:#fff;
  border-left:5px solid var(--gold);
  border-radius:12px;
  padding:18px 20px;
  font-size:1.05rem;
  overflow:auto;
  margin:16px 0;
}
.formula .small{display:block;color:#c9d4ee;font-size:.88rem;margin-top:8px}
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--line);background:#fff}
table{border-collapse:collapse;width:100%;min-width:720px}
th{background:var(--navy);color:#fff;text-align:left}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}
tr:nth-child(even) td{background:#f8fafc}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#e7f6f6;color:#0d6568;font-weight:800;font-size:.8rem}
.callout{
  border:1px solid rgba(31,138,140,.35);
  background:linear-gradient(135deg,#f2fbfb,#fff);
  border-left:5px solid var(--teal);
  padding:20px 22px;
  border-radius:12px;
}
.timeline{display:grid;gap:18px}
.timeline .item{display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:start}
.timeline .year{font-size:1.35rem;font-weight:900;color:var(--gold)}
.contact{
  background:linear-gradient(135deg,var(--navy),#0d183d);
  color:#fff;
}
.contact h2{color:#fff}
.contact-box{
  display:grid;
  grid-template-columns:1fr auto;
  gap:30px;
  align-items:center;
  padding:30px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:18px;
  background:rgba(255,255,255,.06)
}
footer{
  background:#0b1330;
  color:#cbd5e1;
  padding:34px 0;
  border-top:4px solid var(--gold)
}
footer .wrap{display:flex;justify-content:space-between;gap:24px;align-items:center;flex-wrap:wrap}
footer img{width:54px;background:#fff;border-radius:12px;padding:5px}
.note{font-size:.88rem;color:var(--muted)}
@media(max-width:900px){
  .hero-grid,.grid-2,.grid-3,.contact-box{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .nav{display:none}
  .timeline .item{grid-template-columns:1fr}
}