:root {
  color-scheme: light;
  --bg: #f4f8f3;
  --paper: #fffdf7;
  --paper-cool: #eaf6f2;
  --ink: #142321;
  --muted: #52615f;
  --line: #cad8d2;
  --pine: #173f35;
  --rose: #b6424b;
  --gold: #d59f45;
  --sky: #d8eef1;
  --focus: #0f766e;
  --shadow: 0 18px 50px rgba(20, 35, 33, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(90deg, rgba(182, 66, 75, 0.08), transparent 24%, rgba(216, 238, 241, 0.62) 74%, rgba(213, 159, 69, 0.16)),
    linear-gradient(180deg, var(--bg), #f9fbf7 52%, #eef7f4);
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-140%);
  border-radius: 6px;
  padding: 10px 12px;
  color: #ffffff;
  background: var(--pine);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.brand-mark {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  justify-content: center;
  border: 1px solid rgba(23, 63, 53, 0.32);
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--pine), var(--rose));
  font-size: 14px;
  font-weight: 850;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
}

.nav-toggle {
  display: none;
}

main,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 98px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: clamp(28px, 6vw, 72px);
  padding: 32px 0 88px;
}

.hero-copy {
  position: relative;
}

.hero-copy::before {
  content: "";
  display: block;
  width: min(380px, 70vw);
  height: 9px;
  margin-bottom: 28px;
  background:
    linear-gradient(90deg, var(--rose) 0 18%, transparent 18% 24%, var(--pine) 24% 42%, transparent 42% 48%, var(--gold) 48% 66%, transparent 66% 72%, var(--sky) 72% 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--rose);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(44px, 8vw, 92px);
  line-height: 0.92;
}

h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.04;
}

p {
  color: var(--muted);
  line-height: 1.68;
}

.hero-lead {
  max-width: 660px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2.4vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 16px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: #ffffff;
  background: var(--pine);
}

.button.ghost {
  border: 1px solid var(--line);
  color: var(--pine);
  background: rgba(255, 255, 255, 0.62);
}

.hero-visual {
  margin: 0;
  border: 1px solid rgba(23, 63, 53, 0.22);
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero-visual figcaption {
  border-top: 1px solid var(--line);
  padding: 14px 16px;
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding: 76px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 26px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.signal-card,
.article-grid aside,
.content-section,
.split-band {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 12px 36px rgba(20, 35, 33, 0.06);
}

.signal-card {
  min-height: 230px;
  padding: 22px;
}

.signal-card span,
.article-grid aside span {
  display: block;
  margin-bottom: 14px;
  color: var(--rose);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.signal-card p {
  margin: 0;
}

.split-band {
  margin: 16px 0 82px;
  padding: clamp(24px, 5vw, 42px);
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 28px;
  background:
    linear-gradient(135deg, rgba(23, 63, 53, 0.96), rgba(18, 48, 43, 0.92)),
    var(--pine);
}

.split-band h2,
.split-band p {
  color: #ffffff;
}

.split-band .eyebrow {
  color: #ffd47a;
}

.page-hero {
  padding: clamp(52px, 9vw, 108px) 0 clamp(32px, 6vw, 64px);
  max-width: 820px;
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 22px;
  font-size: clamp(18px, 2.2vw, 22px);
}

.article-grid {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding-bottom: 90px;
}

.article-grid aside {
  position: sticky;
  top: 18px;
  padding: 18px;
}

.article-grid aside strong {
  display: block;
  font-size: 19px;
}

.article-grid aside p {
  margin-bottom: 0;
  font-size: 14px;
}

.article-content {
  display: grid;
  gap: 14px;
}

.content-section {
  padding: clamp(22px, 4vw, 34px);
}

.content-section h2 {
  margin-bottom: 18px;
  font-size: clamp(24px, 3.2vw, 34px);
}

.content-section p:first-of-type {
  margin-top: 0;
}

.content-section p:last-child {
  margin-bottom: 0;
}

.content-section ul {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.7;
}

.content-section li + li {
  margin-top: 10px;
}

.site-footer {
  padding: 44px 0 28px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 620px;
}

.footer-brand p {
  margin: 0;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.footer-nav h2 {
  margin-bottom: 10px;
  font-size: 15px;
}

.footer-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav li + li {
  margin-top: 8px;
}

.footer-nav a {
  color: var(--muted);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--pine);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  text-align: center;
  gap: 16px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 14px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
  }

  .nav-toggle span:not(.sr-only) {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--pine);
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    z-index: 10;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px;
    background: rgba(255, 253, 247, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero,
  .article-grid,
  .split-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .signal-grid,
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .article-grid aside {
    position: static;
  }

  .footer-bottom,
  .footer-brand {
    align-items: flex-start;
    flex-direction: column;
  }
}

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