:root {
  color-scheme: light;
  --ink: #16302f;
  --muted: #526765;
  --paper: #f7f3e8;
  --surface: #fffdf7;
  --brand: #123c3b;
  --brand-2: #1b615b;
  --accent: #e6b85c;
  --coral: #d96c56;
  --line: #d9ded5;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 5%, rgb(230 184 92 / 20%), transparent 24rem),
    var(--paper);
  line-height: 1.65;
}
a { color: var(--brand-2); text-underline-offset: 0.18em; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.site-header { max-width: 1180px; margin: auto; padding: 1.25rem 1.5rem; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--ink); font-weight: 800; font-size: 1.08rem; text-decoration: none; }
.nav-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.4rem 1.25rem; }
.nav-links a { color: var(--ink); font-size: 0.92rem; font-weight: 650; text-decoration: none; }
.nav-links a:hover { color: var(--brand-2); }
main { min-height: 65vh; }
.hero {
  max-width: 1180px;
  margin: 3.5rem auto 5.5rem;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.8fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  align-items: center;
}
.eyebrow { margin: 0 0 0.65rem; color: var(--brand-2); font-size: 0.78rem; font-weight: 850; letter-spacing: 0.14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.12; letter-spacing: -0.025em; }
h1 { max-width: 15ch; margin-bottom: 1.2rem; font-size: clamp(2.8rem, 7vw, 5.6rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; }
.lede { max-width: 62ch; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 1.8rem 0 1rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}
.button.primary { color: white; background: var(--brand); }
.button.secondary { color: var(--brand); border-color: var(--brand); background: transparent; }
.button.danger { color: white; background: #8b3428; }
.microcopy { max-width: 56ch; color: var(--muted); font-size: 0.88rem; }
.hero-art { position: relative; }
.hero-art::before {
  position: absolute;
  inset: -2.5rem;
  border: 1px solid rgb(18 60 59 / 12%);
  border-radius: 50%;
  content: "";
}
.signal-card {
  position: relative;
  padding: 2rem;
  border: 1px solid rgb(18 60 59 / 16%);
  border-radius: 1.6rem;
  background: rgb(255 253 247 / 88%);
  box-shadow: 0 24px 70px rgb(29 55 52 / 14%);
  transform: rotate(1.5deg);
}
.signal-label { color: var(--muted); font-size: 0.85rem; font-weight: 700; }
.signal-track { height: 0.8rem; margin: 1rem 0 2rem; overflow: hidden; border-radius: 1rem; background: #dfe6df; }
.signal-track span { display: block; width: 64%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--brand-2), var(--accent)); }
.video-chip { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: 1rem; color: white; background: var(--brand); }
.video-chip .play { display: grid; width: 2.6rem; height: 2.6rem; place-items: center; border-radius: 50%; color: var(--brand); background: var(--accent); }
.video-chip strong, .video-chip small { display: block; }
.video-chip small { color: #d5e7e3; }
.section { max-width: 1180px; margin: 0 auto 5rem; padding: 1.5rem; }
.section > h2 { max-width: 16ch; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.feature-grid article { min-height: 19rem; padding: 1.4rem; border-top: 3px solid var(--accent); background: var(--surface); }
.feature-grid article > span { color: var(--coral); font-size: 0.8rem; font-weight: 900; letter-spacing: 0.12em; }
.feature-grid p { color: var(--muted); }
.disclosure { max-width: 950px; margin: 0 auto 6rem; padding: clamp(1.5rem, 5vw, 3.5rem); border-radius: 1.5rem; color: white; background: var(--brand); }
.disclosure p { color: #d7e6e3; }
.prose-page { max-width: 810px; margin: 3.5rem auto 6rem; padding: 1.5rem; }
.prose-page h1 { max-width: 18ch; font-size: clamp(2.5rem, 6vw, 4.4rem); }
.prose-page h2 { margin-top: 2.4rem; font-size: clamp(1.45rem, 3vw, 2rem); }
.prose-page li { margin-bottom: 0.65rem; }
.prose-page code { padding: 0.15rem 0.35rem; border-radius: 0.35rem; background: #e4e8df; }
.status-pill { display: inline-flex; margin: 1rem 0; padding: 0.55rem 0.85rem; border-radius: 999px; color: var(--brand); background: #e5d5a9; font-weight: 800; }
.contact-card, .review-note { margin: 1.5rem 0; padding: 1.25rem; border-left: 4px solid var(--accent); background: var(--surface); }
footer { max-width: 1180px; margin: auto; padding: 2.5rem 1.5rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 3rem; }
footer p { margin: 0.2rem 0; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.6rem 1.2rem; }
.legal-note { grid-column: 1 / -1; font-size: 0.82rem; }

@media (max-width: 850px) {
  .nav { align-items: flex-start; }
  .nav-links { max-width: 22rem; }
  .hero { grid-template-columns: 1fr; margin-top: 1.5rem; }
  .hero-art { max-width: 30rem; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .site-header { padding-inline: 1rem; }
  .nav { display: block; }
  .nav-links { margin-top: 1rem; justify-content: flex-start; }
  .hero, .section, .prose-page { padding-inline: 1rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: auto; }
  footer { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

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