:root {
  --ink: #e8ecf2;
  --muted: #a6b0c0;
  --surface: #11151b;
  --surface-strong: #171d25;
  --border: rgba(255, 255, 255, 0.12);
  --line-soft: rgba(255, 255, 255, 0.08);
  --accent-bg: rgba(255, 255, 255, 0.94);
  --accent-text: #0b0d10;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: #0b0d10;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 12%, rgba(255, 255, 255, 0.07), transparent 42%),
    radial-gradient(circle at 90% 5%, rgba(255, 255, 255, 0.05), transparent 36%),
    radial-gradient(circle at 45% 100%, rgba(255, 255, 255, 0.035), transparent 42%);
  z-index: -1;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 18px 8vw;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(11, 13, 16, 0.72);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-logo {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.nav-link {
  position: relative;
  padding-bottom: 2px;
}

.nav-link.is-active {
  color: var(--ink);
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.8);
}

.nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent-text) !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
}

.container {
  padding: 20px 8vw 60px;
  max-width: 1100px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 6px 0 18px;
  font-size: 13px;
  color: var(--muted);
}

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

.breadcrumbs a:hover {
  color: var(--ink);
}

.hero {
  padding: 12px 0 22px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.15;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 10px;
}

.lead {
  margin: 14px 0 18px;
  font-size: 18px;
  max-width: 700px;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  background: var(--accent-bg);
  color: var(--accent-text);
}

.top-cta {
  margin-top: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.card h2 {
  margin: 10px 0 10px;
  font-size: 20px;
  line-height: 1.35;
}

.card h2 a,
.recommendation-card h3 a {
  color: var(--ink);
  text-decoration: none;
}

.card p,
.recommendation-card p {
  color: var(--muted);
  margin: 0;
}

.card-meta,
.article-meta {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.empty {
  padding: 24px;
  background: var(--surface);
  border-radius: 16px;
  border: 1px dashed var(--border);
}

.article {
  background: var(--surface);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.article h1 {
  margin: 10px 0 14px;
  font-size: clamp(28px, 3.8vw, 38px);
  line-height: 1.2;
}

.article-lead {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--muted);
}

.article-body {
  margin-top: 20px;
  line-height: 1.72;
}

.article-body p {
  margin: 0 0 14px;
}

.article-body h2,
.article-body h3 {
  margin: 22px 0 12px;
  line-height: 1.3;
}

.article-body h2 {
  font-size: 24px;
}

.article-body h3 {
  font-size: 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

.article-body li {
  margin: 0 0 8px;
}

.article-body hr {
  border: 0;
  border-top: 1px solid var(--line-soft);
  margin: 22px 0;
}

.article-body strong {
  color: var(--ink);
  font-weight: 700;
}

.cta {
  margin-top: 30px;
  padding: 20px;
  border-radius: 16px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
}

.cta h3 {
  margin: 0 0 10px;
}

.cta p {
  margin: 0;
  color: var(--muted);
}

.cta .btn {
  margin-top: 14px;
}

.recommendations {
  margin-top: 24px;
}

.recommendations h2 {
  margin: 0 0 14px;
  font-size: 22px;
}

.recommendations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

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

.recommendation-card h3 {
  margin: 8px 0;
  font-size: 17px;
  line-height: 1.35;
}

.site-footer {
  padding: 20px 8vw 34px;
  color: var(--muted);
  font-size: 12px;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.site-footer__links {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.site-footer__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}

.site-footer__links a:hover {
  color: var(--ink);
}

@media (max-width: 840px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 6vw;
  }

  .nav {
    flex-wrap: wrap;
  }

  .container {
    padding: 16px 6vw 50px;
  }

  .article {
    padding: 22px;
  }
}