:root {
  --navy: #0b1f33;
  --navy-2: #122a44;
  --cyan: #00aeef;
  --cyan-d: #0891c4;
  --ink: #e8eef4;
  --muted: #9bb0c3;
  --paper: #f4f7fa;
  --line: rgba(255,255,255,.12);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--navy);
  color: var(--ink);
  line-height: 1.55;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11,31,51,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.brand img { height: 36px; width: auto; }
nav { display: flex; flex-wrap: wrap; gap: 14px 18px; }
nav a { color: var(--ink); font-size: 14px; }
nav a.active, nav a:hover { color: var(--cyan); text-decoration: none; }
.hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(900px 400px at 80% -10%, rgba(0,174,239,.18), transparent 50%),
    linear-gradient(180deg, #0b1f33, #10263d);
}
.kicker { color: var(--cyan); letter-spacing: .12em; text-transform: uppercase; font-size: 12px; font-weight: 700; margin: 0 0 10px; }
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.12; margin: 0 0 16px; }
h2 { font-size: 28px; margin: 0 0 12px; }
h3 { font-size: 18px; margin: 0 0 8px; }
.lede { font-size: 18px; color: var(--muted); max-width: 720px; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn {
  display: inline-block; padding: 12px 18px; border-radius: 4px;
  font-weight: 700; text-decoration: none;
}
.btn-primary { background: var(--cyan); color: var(--navy); }
.btn-primary:hover { background: #32c4f6; text-decoration: none; }
.btn-ghost { border: 1px solid var(--cyan); color: var(--cyan); }
.btn-ghost:hover { background: rgba(0,174,239,.12); text-decoration: none; }
.strip {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.strip b { display: block; color: #fff; font-size: 15px; }
.strip span { color: var(--muted); font-size: 12px; }
section { padding: 56px 0; }
.paper { background: var(--paper); color: #1b2a38; }
.paper .muted, .paper p { color: #334155; }
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  background: var(--navy-2);
  border: 1px solid var(--line);
  padding: 20px;
}
.paper .card { background: #fff; border-color: #d7e1ea; }
.card img.logo { height: 72px; width: auto; margin-bottom: 12px; object-fit: contain; }
.card h3 a { color: inherit; }
.muted { color: var(--muted); }
footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  color: var(--muted);
  font-size: 14px;
}
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot a { color: var(--muted); }
.notice { font-size: 12px; margin-top: 16px; }
@media (max-width: 760px) {
  .nav { flex-direction: column; align-items: flex-start; padding: 12px 0; }
  h1 { font-size: 32px; }
}
