:root {
  --ink: #14232d;
  --muted: #5e7079;
  --line: #d8e2e7;
  --bg: #f6f8f7;
  --panel: #ffffff;
  --soft: #e9f1f2;
  --deep: #163843;
  --blue: #1d6d8f;
  --green: #3d7c6a;
  --amber: #b06e2c;
  --shadow: 0 16px 38px rgba(22, 56, 67, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
a { color: inherit; }
.hero {
  min-height: 88vh;
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: end;
  isolation: isolate;
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(246,248,247,.98), rgba(246,248,247,.86) 38%, rgba(246,248,247,.18) 74%),
    linear-gradient(180deg, rgba(246,248,247,.02), rgba(246,248,247,.92));
}
.topbar {
  position: absolute;
  inset: 0 0 auto 0;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 22px clamp(20px, 5vw, 72px);
}
.brand {
  color: var(--deep);
  font-weight: 850;
  text-decoration: none;
}
.navlinks {
  display: flex;
  gap: 5px;
  padding: 5px;
  border: 1px solid rgba(216,226,231,.72);
  border-radius: 8px;
  background: rgba(255,255,255,.68);
  backdrop-filter: blur(10px);
}
.navlinks a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 11px;
  border-radius: 6px;
  color: var(--deep);
  font-size: .88rem;
  font-weight: 800;
  text-decoration: none;
}
.navlinks a:hover { background: var(--soft); }
.hero-copy {
  width: min(760px, calc(100% - 40px));
  padding: 132px 0 72px;
  margin-left: clamp(20px, 5vw, 72px);
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2 { margin: 0; line-height: 1.06; letter-spacing: 0; }
h1 { font-size: clamp(3rem, 7vw, 6.4rem); max-width: 780px; }
h2 { font-size: clamp(2rem, 3.4vw, 4rem); color: var(--deep); }
.hero-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin: 22px 0 0;
  color: #31424b;
  font-size: 1.2rem;
}
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button, .ref-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--deep);
  font-weight: 850;
  text-decoration: none;
}
.button.primary { background: var(--deep); color: #fff; border-color: var(--deep); }
.band { padding: clamp(54px, 7vw, 92px) clamp(20px, 5vw, 72px); }
.muted { background: #eaf1f2; }
.section-head { max-width: 840px; margin-bottom: 28px; }
.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.snapshot-grid article, .domain-note, .overview-grid article, .sequence-panel, .coverage-note, .coverage-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
  box-shadow: 0 10px 24px rgba(22,56,67,.06);
}
.snapshot-grid strong, .overview-grid strong { display: block; margin-bottom: 7px; color: var(--deep); }
.snapshot-grid p, .overview-grid p, .domain-note { margin: 0; color: var(--muted); }
.domain-note { margin-top: 14px; }
.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.more-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}
.sequence-panel {
  max-width: 980px;
  color: var(--muted);
}
.sequence-panel p {
  margin: 0;
}
.sequence-panel p + p {
  margin-top: 12px;
}
.sequence-panel strong {
  color: var(--deep);
}
.coverage-note {
  max-width: 1060px;
  color: var(--muted);
  margin-bottom: 18px;
}
.coverage-note p {
  margin: 0;
}
.coverage-note p + p {
  margin-top: 12px;
}
.coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.coverage-card h3 {
  margin: 0 0 10px;
  color: var(--deep);
  font-size: 1.15rem;
  line-height: 1.15;
}
.coverage-card p {
  margin: 0;
  color: var(--muted);
}
.coverage-card p + p {
  margin-top: 10px;
}
.coverage-card strong {
  color: var(--deep);
}
.mini-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.mini-links a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fbfb;
  color: var(--deep);
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
}
.visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.visual-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow);
}
.visual-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.visual-card figcaption {
  padding: 13px 15px 16px;
  color: var(--muted);
  font-weight: 750;
}
.two-col {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: start;
}
.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding: 18px 18px 18px 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: #31424b;
  box-shadow: 0 8px 18px rgba(22,56,67,.05);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--deep);
  font-size: .86rem;
  font-weight: 850;
}
.links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.ref-link {
  justify-content: flex-start;
  min-height: 58px;
  padding: 12px 14px;
  line-height: 1.25;
  box-shadow: 0 8px 18px rgba(22,56,67,.05);
}
.ref-link:hover { border-color: var(--blue); }
footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(20px, 5vw, 72px) 42px;
  color: var(--muted);
}
footer strong { color: var(--deep); }
@media (max-width: 880px) {
  .hero-image { object-position: 64% center; }
  .hero-overlay { background: linear-gradient(180deg, rgba(246,248,247,.96), rgba(246,248,247,.85), rgba(246,248,247,.96)); }
  .topbar { flex-direction: column; align-items: flex-start; }
  .navlinks { width: 100%; overflow-x: auto; }
  .hero-copy { margin: 0 auto; padding-top: 176px; }
  h1 { font-size: clamp(2.6rem, 14vw, 4.5rem); }
  .snapshot-grid, .overview-grid, .more-links, .coverage-grid, .visual-grid, .two-col, .links { grid-template-columns: 1fr; }
}