:root {
  color-scheme: light;
  --navy: #082a46;
  --navy-soft: #174663;
  --red: #c41230;
  --red-dark: #9e1028;
  --paper: #f5f7fa;
  --white: #ffffff;
  --ink: #10283d;
  --muted: #5a6c7e;
  --line: #dce3e9;
  --soft-red: #fff0f3;
  --shadow: 0 18px 50px rgba(8, 42, 70, 0.10);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--red-dark); text-underline-offset: 3px; }
a:hover { color: var(--red); }

.topbar {
  background: var(--navy);
  color: var(--white);
  border-bottom: 4px solid var(--red);
}

.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--white);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.12rem;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--red);
  color: white;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.navlinks { display: flex; gap: 20px; }
.navlinks a { color: #dce8f1; text-decoration: none; font-size: .95rem; font-weight: 650; }
.navlinks a:hover, .navlinks a[aria-current="page"] { color: white; }

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 92px 24px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red-dark);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.035em; color: var(--navy); }
h1 { margin: 0 0 22px; font-size: clamp(2.55rem, 6vw, 5rem); max-width: 760px; }
h2 { margin: 44px 0 16px; font-size: clamp(1.7rem, 3vw, 2.35rem); }
h3 { margin: 28px 0 10px; font-size: 1.2rem; }

.lede { max-width: 680px; color: var(--muted); font-size: 1.22rem; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 19px;
  border-radius: 999px;
  background: var(--red);
  color: white;
  text-decoration: none;
  font-weight: 750;
}
.button:hover { background: var(--red-dark); color: white; }
.button.secondary { background: white; color: var(--navy); border: 1px solid var(--line); }
.button.secondary:hover { border-color: var(--navy-soft); }

.signal-card {
  background: var(--navy);
  border-radius: 28px;
  padding: 28px;
  color: white;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.signal-card::before {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  border: 22px solid rgba(255,255,255,.08);
  border-radius: 50%;
  right: -48px;
  top: -54px;
}
.signal-card strong { display: block; font-size: 2.2rem; line-height: 1; margin-bottom: 12px; }
.signal-card p { color: #d7e6f1; margin: 0; }

.content {
  width: min(900px, calc(100% - 48px));
  margin: 64px auto 84px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(24px, 5vw, 48px);
  box-shadow: var(--shadow);
}

.quick-grid {
  max-width: 1080px;
  margin: 0 auto 96px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.quick-grid article { background: white; border: 1px solid var(--line); border-radius: 22px; padding: 28px; }
.quick-grid h2 { font-size: 1.25rem; margin: 0 0 10px; }
.quick-grid p { color: var(--muted); margin: 0 0 18px; }

.notice { background: var(--soft-red); border-left: 4px solid var(--red); border-radius: 8px 16px 16px 8px; padding: 18px 20px; margin: 24px 0; }
.meta { color: var(--muted); font-size: .94rem; }
.content ul, .content ol { padding-left: 1.35em; }
.content li { margin: 8px 0; }
.contact-box { margin-top: 34px; padding: 24px; background: var(--navy); color: white; border-radius: 18px; }
.contact-box h2, .contact-box h3 { color: white; margin-top: 0; }
.contact-box a { color: white; }

footer { border-top: 1px solid var(--line); padding: 26px 24px 40px; color: var(--muted); }
.footer-inner { max-width: 1080px; margin: auto; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-inner p { margin: 0; }

@media (max-width: 760px) {
  .nav { align-items: flex-start; }
  .navlinks { flex-direction: column; gap: 5px; text-align: right; }
  .hero { grid-template-columns: 1fr; padding-top: 62px; gap: 28px; }
  .quick-grid { grid-template-columns: 1fr; }
  .content { width: min(100% - 28px, 900px); margin-top: 36px; }
  .card { border-radius: 18px; padding: 22px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
