:root {
  --color-bg: #0b1220;
  --color-bg-alt: #101a2e;
  --color-text: #e8ecf5;
  --color-text-muted: #9aa5bd;
  --color-accent: #4f7cff;
  --color-card: #131d34;
  --color-border: #22304d;
  --radius: 12px;
  --max-width: 1100px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.main-nav a {
  margin-left: 1.5rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.main-nav a:hover { color: var(--color-text); }

/* Hero */
.hero {
  text-align: center;
  padding: 5rem 1.5rem 3rem;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--color-accent);
  margin: 0 0 1rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
}
.hero-lead {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}
.hero-sub {
  margin-top: 2rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Countdown */
.countdown {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.countdown-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  min-width: 90px;
}
.countdown-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.countdown-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* Teaser */
.teaser { padding: 2rem 1.5rem 4rem; }
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.teaser-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.teaser-card h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}
.teaser-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* Posts */
.latest-posts { padding: 1rem 1.5rem 5rem; }
.latest-posts h2 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.post-card {
  display: block;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: var(--color-text);
}
.post-card:hover {
  border-color: var(--color-accent);
  text-decoration: none;
}
.post-card h3 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}
.post-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

/* Generic content pages */
.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}
.page-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  margin-bottom: 1rem;
}
.page-content .lead {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}
.page-content h2 {
  font-size: 1.3rem;
  margin-top: 2.5rem;
}
.page-content p {
  margin: 1rem 0;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
}
.faq-item h2 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}
.faq-item p {
  color: var(--color-text-muted);
  margin: 0;
}
.post-meta {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}
.blog-index-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}
.blog-index-list li {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}
.blog-index-list a {
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.05rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: 2rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.footer-nav a {
  margin-left: 1.25rem;
  color: var(--color-text-muted);
}
.footer-nav a:first-child { margin-left: 0; }

@media (max-width: 560px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-nav a:first-child { margin-left: 0; }
}