:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #5d646b;
  --paper: #f8faf7;
  --line: rgba(23, 23, 23, 0.12);
  --mint: #1f8a70;
  --coral: #e45858;
  --yellow: #f4c430;
  --cyan: #1d9fbf;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(31, 138, 112, 0.08), transparent 28%),
    linear-gradient(180deg, var(--paper), #ffffff 70%);
  font-family:
    "Noto Sans SC",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 32px;
}

.intro {
  max-width: 780px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--mint);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: 4.8rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.lead {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.8;
}

.site-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  min-height: 52vh;
}

.site-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 430px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  text-decoration: none;
  box-shadow: 0 20px 48px rgba(23, 23, 23, 0.1);
}

.site-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 220ms ease;
}

.site-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, transparent 18%, rgba(0, 0, 0, 0.25) 48%, rgba(0, 0, 0, 0.78)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.38), transparent 72%);
}

.site-card:hover img,
.site-card:focus-visible img {
  transform: scale(1.06);
}

.site-card:focus-visible {
  outline: 4px solid rgba(244, 196, 48, 0.65);
  outline-offset: 4px;
}

.site-content {
  display: grid;
  gap: 10px;
  width: 100%;
  padding: 32px;
  color: var(--white);
}

.site-kicker {
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.82rem;
  font-weight: 700;
}

.site-title {
  font-size: 2.9rem;
  font-weight: 700;
  line-height: 1.1;
}

.site-copy {
  max-width: 360px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1rem;
  line-height: 1.65;
}

.site-action {
  width: fit-content;
  margin-top: 8px;
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  font-weight: 700;
}

.ai-card .site-action {
  box-shadow: inset 0 -4px 0 var(--cyan);
}

.blog-card .site-action {
  box-shadow: inset 0 -4px 0 var(--coral);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 780px) {
  .page-shell {
    padding-top: 32px;
  }

  h1 {
    font-size: 3.2rem;
  }

  .site-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .site-card {
    min-height: 330px;
  }

  .site-content {
    padding: 24px;
  }

  .site-title {
    font-size: 2.35rem;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .page-shell,
  .footer {
    width: min(100% - 22px, 1120px);
  }

  .site-card {
    min-height: 300px;
  }

  .site-content {
    padding: 20px;
  }

  h1 {
    font-size: 2.7rem;
  }

  .site-title {
    font-size: 2rem;
  }
}
