:root {
  color-scheme: light dark;
  --bg: #050505;
  --card: #101010;
  --muted: rgba(255, 255, 255, 0.65);
  --text: #f7f7f7;
  --accent: #7fffd4;
  --border: rgba(255, 255, 255, 0.08);
  font-family: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(127, 255, 212, 0.15), transparent 55%),
              linear-gradient(180deg, #060606 0%, #020202 100%);
  color: var(--text);
}

.page-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem clamp(1.5rem, 4vw, 3.5rem) 4rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.site-header,
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  color: var(--muted);
}

.site-header {
  padding-top: 0.5rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 55px;
  height: 55px;
  border-radius: 1px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: #ebebeb;
  padding: 0.55rem;
}

.wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

main {
  display: flex;
  flex-direction: column;
  gap: 4.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.lead {
  max-width: 620px;
  font-size: 1.15rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--accent);
  color: #041f18;
  border-color: transparent;
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.2);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.panel-grid article {
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--card);
  min-height: 260px;
}

.panel-grid h2 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.panel-grid p {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 600;
}

.stat-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
  align-items: center;
}

.split ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  color: var(--muted);
}

.split li::before {
  content: '•';
  color: var(--accent);
  margin-right: 0.75rem;
}

.card {
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(127, 255, 212, 0.1), rgba(5, 5, 5, 0.8));
  padding: 2rem;
  box-shadow: 0 30px 80px rgba(5, 5, 5, 0.6);
}

.contact-card h3 {
  margin-top: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.contact-info a {
  color: var(--text);
  text-decoration: none;
  opacity: 0.85;
}

.contact-info a:hover {
  opacity: 1;
}

.site-footer {
  padding-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-main {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.blog-hero {
  max-width: 720px;
}

.blog-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.post-card {
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
}

.post-card h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1.15;
}

.post-card h2 {
  margin: 2rem 0 0.6rem;
  font-size: 1.3rem;
}

.post-card h3 {
  margin: 1.5rem 0 0.4rem;
  font-size: 1.05rem;
  text-transform: none;
  letter-spacing: 0.02em;
}

.post-card p {
  color: var(--muted);
}

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.post-list a {
  text-decoration: none;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  display: block;
  background: rgba(255, 255, 255, 0.02);
}

.post-list h2 {
  margin: 0;
  color: var(--text);
}

.post-list a:hover {
  border-color: rgba(127, 255, 212, 0.4);
}

.post-steps {
  margin: 0 0 1.5rem 1.25rem;
  padding: 0;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.post-steps li {
  list-style: decimal;
  margin-left: 0.5rem;
}

.post-steps strong {
  color: var(--text);
}

@media (max-width: 600px) {
  .site-header, .site-footer {
    flex-direction: column;
    gap: 0.75rem;
  }

  .site-nav {
    flex-direction: column;
    width: 100%;
  }

  .site-nav .button {
    width: 100%;
    justify-content: center;
  }

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