:root {
  --bg: #fdfcf9;
  --surface: #ffffff;
  --text: #1a1f2e;
  --text-muted: #5a6478;
  --border: #ececec;
  --accent: #f5a623;
  --accent-hover: #e69510;
  --radius: 16px;
  --shadow-sm: 0 1px 2px rgba(20, 25, 40, 0.04);
  --shadow-md: 0 8px 24px rgba(20, 25, 40, 0.08);

  /* dark hero */
  --dark-bg: #121b2f;
  --dark-surface: #1f2940;
  --dark-text: #f5f5f7;
  --dark-text-muted: #9aa3b8;
  --dark-border: rgba(255, 255, 255, 0.1);

  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

/* ---------- Top (dark) ---------- */
.top {
  background: var(--dark-bg);
  color: var(--dark-text);
  padding-bottom: 72px;
  position: relative;
}

.top::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(800px circle at 20% 0%, rgba(245, 166, 35, 0.08), transparent 50%),
    radial-gradient(600px circle at 85% 30%, rgba(245, 166, 35, 0.05), transparent 55%);
}

.top > * { position: relative; z-index: 1; }

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  max-width: 1120px;
  margin: 0 auto;
}

.brand-logo {
  height: 40px;
  width: auto;
  display: block;
}

.lang-switcher {
  display: inline-flex;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 999px;
  padding: 4px;
}

.lang-btn {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--dark-text-muted);
  background: transparent;
  border: 0;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: color .2s ease, background .2s ease;
}

.lang-btn:hover { color: var(--dark-text); }

.lang-btn.is-active {
  background: var(--accent);
  color: #1a1f2e;
}

/* ---------- Hero ---------- */
.hero {
  max-width: 760px;
  margin: 56px auto 0;
  padding: 0 32px;
  text-align: center;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
  color: var(--dark-text);
}

.hero-title em {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  color: var(--dark-text-muted);
  margin: 0 auto;
  max-width: 580px;
}

/* ---------- Cards ---------- */
.cards {
  max-width: 1120px;
  margin: -48px auto 80px;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.card-emoji {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 20px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 10px;
  letter-spacing: -0.005em;
}

.card-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0 0 24px;
  flex-grow: 1;
}

.card-cta {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  transition: color .2s ease;
}

.card:hover .card-cta { color: var(--accent-hover); }

/* ---------- Footer (dark) ---------- */
.site-footer {
  background: var(--dark-bg);
  color: var(--dark-text-muted);
  margin-top: 40px;
}

.footer-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 32px 48px;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--dark-text);
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}

.footer-tagline {
  font-size: 14px;
  margin: 0 0 28px;
  color: var(--dark-text-muted);
}

.footer-entities {
  font-size: 13px;
  color: var(--dark-text-muted);
  margin: 0 0 20px;
  line-height: 1.7;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  margin: 0 0 28px;
}

.footer-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-text);
  transition: color .2s ease;
}

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

.footer-contact {
  margin: 0 0 28px;
  font-size: 14px;
}

.footer-contact a {
  color: var(--accent);
  font-weight: 600;
}

.footer-contact a:hover { color: var(--accent-hover); }

.footer-operated {
  font-size: 12px;
  color: var(--dark-text-muted);
  margin: 0 0 8px;
  opacity: 0.8;
}

.footer-copy {
  font-size: 12px;
  color: var(--dark-text-muted);
  margin: 0;
  opacity: 0.8;
}

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .cards { grid-template-columns: 1fr; margin-top: -32px; }
  .hero { margin-top: 40px; }
  .top { padding-bottom: 56px; }
}

@media (max-width: 480px) {
  .site-header { padding: 16px 20px; }
  .hero, .cards { padding-left: 20px; padding-right: 20px; }
  .footer-inner { padding: 40px 20px 32px; }
  .card { padding: 28px 22px; }
}
