:root {
  --text: #111;
  --muted: #555;
  --border: #e6e6e6;
  --bg: #fff;
  --card: #fafafa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

/* =========================
   HEADER (NAV + HERO)
   ========================= */

.site-header {
  width: 100%;
  border-bottom: 1px solid var(--border);
  background-color: var(--bg);
  background-image: radial-gradient(rgba(0,0,0,0.1) 1px, transparent 1px);
  background-size: 18px 18px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.brand-logo {
  height: 34px;
  width: auto;
  display: block;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.links {
  display: flex;
  gap: 16px;
}

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

.links a:hover {
  color: var(--text);
}

.socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon {
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.icon:hover {
  color: var(--text);
}

/* =========================
   HERO
   ========================= */

.hero {
  padding: 40px 0 70px;
  text-align: center;
}


.hero .container {
  max-width: 700px;
}


h1 {
  margin: 0;
  font-size: 40px;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 18px;
  max-width: 60ch;
}

.cta {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.button {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--text);
  background: var(--text);
  color: #fff;
}

.button.secondary {
  background: #fff;
  color: var(--text);
}

/* =========================
   MAIN CONTENT
   ========================= */

.section {
  padding: 22px 0;
}

h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

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

.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 12px;
  padding: 14px;
}

.card h3 {
  margin: 0 0 8px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 8px;
}

.tag {
  border: 1px solid var(--border);
  background: #fff;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}

.cardlinks a {
  margin-right: 12px;
  color: var(--text);
  text-decoration: none;
}

/* =========================
   FOOTER
   ========================= */

.footer {
  border-top: 1px solid var(--border);
  margin-top: 22px;
  color: var(--muted);
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 32px;
  }
}

@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-right {
    width: 100%;
    justify-content: space-between;
  }
}
.container-wide {
  width: 100%;
  padding: 0 48px;
}