:root {
  color-scheme: dark;
  --bg: #08111f;
  --panel: #101d31;
  --panel-2: #13243d;
  --text: #eef5ff;
  --muted: #a9b8cc;
  --line: rgba(255,255,255,0.12);
  --accent: #61d394;
  --accent-2: #8bbcff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Segoe UI, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(97, 211, 148, 0.14), transparent 32rem),
    radial-gradient(circle at top right, rgba(139, 188, 255, 0.12), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  color: var(--text);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

nav {
  display: flex;
  gap: 18px;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.hero {
  padding: 48px 0 40px;
  max-width: 850px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
}

h1 {
  font-size: clamp(2.15rem, 5vw, 4.25rem);
  line-height: 1.03;
  margin: 16px 0;
}

.hero-text {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 720px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  padding: 13px 18px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid var(--line);
}

.button.primary {
  background: var(--accent);
  color: #06110b;
  border-color: var(--accent);
}

.button.secondary {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cards article,
.details {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
}

.cards h2,
.details h2 {
  margin-top: 0;
}

.cards p,
.details li,
.details p {
  color: var(--muted);
}

.details {
  margin-top: 18px;
}

footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 800px) {
  .site-header {
    align-items: flex-start;
    gap: 16px;
    flex-direction: column;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
  }
}


.brand {
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand-plate {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 9px 13px 9px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(97, 211, 148, 0.16), rgba(139, 188, 255, 0.08)),
    rgba(255,255,255,0.035);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}

.brand-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px 11px 15px 15px;
  background: linear-gradient(180deg, var(--accent), #3fbf7b);
  color: #06110b;
  font-weight: 900;
  font-size: 1rem;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,0.16);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-title {
  color: var(--text);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.details h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.05;
  margin-top: 0;
}

@media (max-width: 520px) {
  .brand-subtitle {
    display: none;
  }

  .brand-plate {
    padding-right: 11px;
  }
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  max-width: 340px;
  text-decoration: none;
}

.brand-logo:hover {
  text-decoration: none;
}

.brand-logo img {
  display: block;
  height: 72px;
  width: auto;
  max-width: min(340px, 68vw);
  object-fit: contain;
}

.details h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.05;
  margin-top: 0;
}

@media (max-width: 620px) {
  .brand-logo img {
    height: 56px;
    max-width: 72vw;
  }
}

/* Final header/hero polish */
.site-header {
  padding-top: 20px;
  padding-bottom: 18px;
}

main {
  padding-top: 12px;
}

.hero {
  padding-top: 34px;
}

.brand-logo img {
  height: 64px;
  border-radius: 4px;
}

@media (max-width: 620px) {
  .brand-logo img {
    height: 52px;
  }

  main {
    padding-top: 6px;
  }

  .hero {
    padding-top: 28px;
  }
}

/* Guardian blue/cyan brand theme override */
:root {
  --accent: #36c8ff;
  --accent-2: #8fdcff;
}

body {
  background:
    radial-gradient(circle at top left, rgba(54, 200, 255, 0.14), transparent 32rem),
    radial-gradient(circle at top right, rgba(60, 120, 255, 0.14), transparent 30rem),
    var(--bg);
}

.eyebrow {
  color: var(--accent);
}

.button.primary {
  background: linear-gradient(135deg, #36c8ff, #4f8dff);
  color: #03101a;
  border-color: rgba(143, 220, 255, 0.85);
  box-shadow: 0 14px 34px rgba(54, 200, 255, 0.14);
}

.button.primary:hover {
  text-decoration: none;
  filter: brightness(1.06);
}

.button.secondary:hover {
  text-decoration: none;
  border-color: rgba(143, 220, 255, 0.55);
}

.cards article,
.details {
  border-color: rgba(143, 220, 255, 0.18);
}

.split-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
}

.split-section p {
  margin-bottom: 14px;
}

@media (max-width: 800px) {
  .split-section {
    grid-template-columns: 1fr;
  }
}