:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --hero-bg: #141922;
  --surface: #ffffff;
  --ink: #1b1f24;
  --muted: #5f6874;
  --line: #d8dde5;
  --accent: #0f766e;
  --accent-dark: #0b514c;
  --warm: #e7a15a;
}

* {
  box-sizing: border-box;
}

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: 1.7;
}

a {
  color: inherit;
}

.site-header,
.site-footer {
  width: min(100% - 48px, 1240px);
  margin: 0 auto;
  padding: 22px 24px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav a,
.site-footer a {
  text-decoration: none;
}

.nav a:hover,
.site-footer a:hover {
  color: var(--accent-dark);
}

main {
  width: min(100% - 48px, 1040px);
  margin: 0 auto;
  padding: 0 24px 56px;
}

.home-shell {
  width: 100%;
  max-width: none;
  padding: 0 0 72px;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 48px;
  align-items: center;
  min-height: 620px;
  padding: 68px max(24px, calc((100vw - 1240px) / 2)) 76px;
  background: var(--hero-bg);
  color: #f8fafc;
  overflow: hidden;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--warm);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 1.02;
}

.lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(248, 250, 252, 0.74);
  font-size: 20px;
}

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

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: #d8fffb;
  border-color: rgba(216, 255, 251, 0.45);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 560px;
  margin-top: 44px;
}

.stat-strip span {
  display: block;
  min-height: 76px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: rgba(248, 250, 252, 0.7);
  font-size: 14px;
}

.stat-strip strong {
  display: block;
  color: #ffffff;
  font-size: 22px;
  line-height: 1.15;
}

.hero-media {
  justify-self: center;
  width: min(100%, 500px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.3);
}

.hero-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.section {
  width: min(100% - 48px, 1240px);
  margin: 0 auto;
  padding: 68px 24px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 24px;
  align-items: end;
  margin-bottom: 20px;
}

.centered-heading {
  display: block;
  max-width: 680px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.centered-heading p {
  margin-top: 14px;
}

.section-heading h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

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

.criteria-grid article {
  min-height: 178px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.criteria-grid h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.criteria-grid p,
.article p {
  margin: 0;
  color: var(--muted);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.showcase-card {
  display: flex;
  min-height: 440px;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  text-decoration: none;
}

.showcase-card img {
  width: 100%;
  aspect-ratio: 1;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.showcase-card span {
  margin-top: 18px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.showcase-card p {
  margin: 10px 0 0;
  color: var(--muted);
}

.article-list {
  border-top: 1px solid var(--line);
}

.article-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.article-link span {
  font-weight: 750;
}

.article-link time,
.article-meta {
  color: var(--muted);
  font-size: 14px;
}

.article-shell {
  width: min(100% - 48px, 800px);
  max-width: none;
}

.article {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.article h1 {
  font-size: clamp(36px, 7vw, 62px);
}

.article h2 {
  margin: 38px 0 12px;
  font-size: 24px;
}

.article > p {
  margin-top: 18px;
  font-size: 18px;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .site-header,
  .site-footer,
  main,
  .section,
  .article-shell {
    width: min(100% - 28px, 100%);
    padding-right: 0;
    padding-left: 0;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .home-hero {
    grid-template-columns: 1fr;
    gap: 34px;
    min-height: auto;
    padding: 48px 14px 56px;
  }

  h1 {
    font-size: clamp(42px, 14vw, 60px);
  }

  .lead {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }

  .hero-media {
    width: min(100%, 360px);
  }

  .section-heading,
  .criteria-grid,
  .showcase-grid,
  .article-link {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 52px;
  }

  .showcase-card {
    min-height: 0;
  }
}

@media (min-width: 761px) and (max-width: 980px) {
  .home-hero,
  .section-heading,
  .criteria-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .home-hero {
    min-height: auto;
  }

  .hero-media {
    width: min(100%, 440px);
  }
}