:root {
  --bg: #080b0a;
  --surface: rgba(17, 24, 22, 0.86);
  --surface-strong: rgba(24, 34, 31, 0.96);
  --muted-surface: rgba(255, 255, 255, 0.055);
  --text: #f3f7f5;
  --muted: #a8b3ad;
  --soft: #d9e2de;
  --accent: #10b981;
  --accent-strong: #059669;
  --accent-soft: rgba(16, 185, 129, 0.16);
  --border: rgba(177, 205, 194, 0.14);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(16, 185, 129, 0.16), transparent 34rem),
    linear-gradient(135deg, #07110e 0%, #111615 45%, #070808 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; }

.site-header,
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(8, 11, 10, 0.78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.main-logo {
  height: 64px;
  width: auto;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 10px 20px rgba(16, 185, 129, 0.18));
}

.site-nav,
header nav {
  display: flex;
  gap: 1.4rem;
  align-items: center;
}

.site-nav a,
header nav a,
.back-link,
.text-link {
  color: var(--soft);
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
header nav a:hover,
.back-link:hover,
.text-link:hover {
  color: var(--accent);
}

.site-footer,
footer.site-footer {
  padding: 2rem;
  border-top: 1px solid var(--border);
  background: rgba(8, 11, 10, 0.72);
  color: var(--muted);
  text-align: center;
}

.footer-links { margin-top: 0.8rem; }
.footer-links a,
.footer-links button {
  color: var(--soft);
  text-decoration: none;
}

.footer-links button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.82rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: white;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 14px 32px rgba(16, 185, 129, 0.22);
}

.button.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--soft);
  box-shadow: none;
}

.content-page .container,
.legal-container {
  width: 100%;
  max-width: 940px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

.content-page .back-link,
.legal-container .back-link {
  display: inline-flex;
  margin-bottom: 1.2rem;
}

.content-card {
  padding: clamp(1.4rem, 4vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.content-card h1,
.content-card h2,
.content-card h3 {
  max-width: 100%;
  overflow-wrap: anywhere;
  hyphens: auto;
}

.content-card h1 {
  margin-bottom: 1.4rem;
  color: var(--text);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  font-weight: 800;
}

.content-card h2 {
  margin: 2rem 0 0.8rem;
  color: var(--accent);
  font-size: 1.35rem;
}

.content-card h3 {
  margin: 1.4rem 0 0.5rem;
  color: var(--text);
  font-size: 1.08rem;
}

.content-card p,
.content-card li { color: var(--soft); }
.content-card p { margin-bottom: 1rem; }
.content-card ul { margin: 1rem 0; padding-left: 1.4rem; }
.content-card a { color: var(--accent); text-decoration: none; }
.content-card a:hover { color: var(--accent-strong); }

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.045);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.social-link:hover {
  border-color: rgba(16, 185, 129, 0.42);
  color: var(--accent);
  background: rgba(16, 185, 129, 0.1);
}

.social-link svg { width: 22px; height: 22px; display: block; fill: currentColor; }

.burger-menu {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 14px 32px rgba(16, 185, 129, 0.22);
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.burger-menu span { width: 20px; height: 2px; background: #fff; }

@media (max-width: 760px) {
  .site-header,
  header.site-header,
  header {
    padding: 0 1rem;
  }

  .site-nav,
  header nav {
    display: none;
  }

  .site-nav.is-open,
  header nav.is-open {
    position: absolute;
    top: 72px;
    left: 1rem;
    right: 1rem;
    z-index: 60;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-strong);
    box-shadow: var(--shadow);
  }

  .burger-menu {
    display: flex;
  }

  .content-page .container,
  .legal-container {
    padding: 2rem 1rem 3rem;
  }

  .content-card {
    padding: 1.25rem;
  }

  .content-card h1 {
    font-size: clamp(1.75rem, 10vw, 2.35rem);
    line-height: 1.08;
  }

  .content-card h2 {
    font-size: clamp(1.08rem, 6vw, 1.3rem);
    line-height: 1.2;
  }

  .social-links { justify-content: center; }
}