:root {
  --navy: #1f3a64;
  --navy-2: #2a4a7a;
  --navy-deep: #182e50;
  --gold: #e8b04f;
  --ink: #1d2a3d;
  --muted: #4d5a6b;
  --paper: #f6f6f3;
  --tint: #e8edf5;
  --line: #d5dbe4;
  --white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
.wrap { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

/* buttons */
.btn {
  display: inline-block; padding: 12px 20px; border-radius: 6px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none; border: 1.5px solid transparent;
  font-family: inherit; cursor: pointer;
}
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { background: #f0c26b; }
.btn-ghost { border-color: rgba(255,255,255,.75); color: var(--white); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-sm { padding: 8px 14px; font-size: .85rem; }
.btn-block { width: 100%; padding: 13px; }
.btn[disabled] { opacity: .6; cursor: not-allowed; }
a:focus-visible, .btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gold); outline-offset: 2px;
}

/* hero */
.hero { background: var(--navy); color: var(--white); padding-bottom: 80px; }
.nav { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; gap: 16px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; text-decoration: none; }
.links { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.links a:not(.btn) { text-decoration: none; font-size: .9rem; }
.links a:not(.btn):hover { text-decoration: underline; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; padding-top: 48px; }
.eyebrow { color: var(--gold); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.1rem); font-weight: 800; margin-bottom: 22px; }
.lede { font-size: 1.02rem; color: #dfe6f1; max-width: 34em; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.card-dark { background: var(--navy-2); border-radius: 12px; padding: 26px 28px; }
.card-dark h2 { font-size: 1.12rem; margin-bottom: 16px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.steps li { display: grid; grid-template-columns: 34px 1fr; font-size: .92rem; color: #e6ecf5; }
.steps span { color: var(--gold); font-weight: 800; }

/* sections */
.section { padding: 80px 0; }
.title { color: var(--navy); font-size: clamp(1.7rem, 3vw, 2.1rem); font-weight: 800; margin-bottom: 14px; }
.sub { color: var(--muted); margin-bottom: 36px; }
.tint { background: var(--tint); }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 24px 22px; }
.card svg { width: 24px; height: 24px; fill: none; stroke: var(--navy); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 14px; }
.card h3 { font-size: 1.05rem; color: var(--ink); margin-bottom: 12px; }
.card p { font-size: .9rem; color: var(--muted); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.who { margin: 0; }
.who div { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 14px 0; border-bottom: 1px solid var(--line); }
.who dt { font-weight: 700; }
.who dd { margin: 0; color: var(--muted); font-size: .92rem; }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.principles div { border-top: 3px solid var(--navy); padding-top: 18px; }
.principles h3 { font-size: 1.05rem; margin-bottom: 10px; }
.principles p { color: var(--muted); font-size: .92rem; }

/* contact */
.dark { background: var(--navy); color: var(--white); }
.dark .title { color: var(--white); }
.contact { font-style: normal; margin-top: 22px; color: #dfe6f1; font-size: .92rem; line-height: 1.8; }
.form { background: var(--white); color: var(--ink); border-radius: 12px; padding: 26px; display: grid; gap: 6px; }
.form label { font-size: .82rem; font-weight: 600; margin-top: 8px; }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; font-size: .95rem; padding: 10px 12px;
  border: 1px solid #c7cfdb; border-radius: 6px; background: var(--white); color: var(--ink);
}
.form textarea { resize: vertical; }
.form .btn { margin-top: 14px; }
.form .btn-block { text-align: center; }
.sent { display: none; text-align: center; padding: 48px 8px; }
.sent h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 10px; }
.sent p { color: var(--muted); }
#sent:target { display: block; }
.form:has(#sent:target) > :not(#sent) { display: none; }

.foot { background: var(--navy-deep); color: #c9d3e2; font-size: .82rem; }
.foot-row { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }

/* 404 page */
.notfound { min-height: 100vh; display: grid; place-content: center; text-align: center; gap: 14px; padding: 24px; background: var(--navy); color: var(--white); }
.notfound h1 { font-size: 2rem; }
.notfound a { color: var(--gold); }

@media (max-width: 900px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 36px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .principles { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .links a:not(.btn) { display: none; }
  .cards { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding-bottom: 56px; }
}
