:root {
  --bg: #0f172a;
  --bg-deep: #020617;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.1);
  --border: rgba(255,255,255,0.12);
  --card: rgba(17,24,39,0.72);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, rgba(56,189,248,0.16), transparent 32%),
              radial-gradient(circle at top right, rgba(14,165,233,0.10), transparent 28%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  padding: 28px 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.logo span {
  color: var(--accent);
}

nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover,
nav a.active {
  color: var(--text);
}

.hero {
  padding: 100px 0 64px;
  max-width: 920px;
}

.page-hero {
  padding: 82px 0 40px;
  max-width: 860px;
}

.badge {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  background: var(--accent-soft);
}

h1 {
  font-size: clamp(2.45rem, 7vw, 5.15rem);
  line-height: 1.04;
  letter-spacing: -0.065em;
  margin-bottom: 24px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.hero p,
.page-hero p {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 780px;
  margin-bottom: 36px;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-deep);
  text-decoration: none;
  font-weight: 800;
  padding: 14px 22px;
  border-radius: 12px;
}

.button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}

.trust-item,
.card,
.about-box,
.legal-card,
.info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.trust-item {
  padding: 16px 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.trust-item strong {
  display: block;
  color: var(--text);
  margin-bottom: 3px;
}

section {
  padding: 70px 0;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.25rem);
  letter-spacing: -0.045em;
  margin-bottom: 16px;
}

.section-lead {
  color: var(--muted);
  max-width: 720px;
  margin-bottom: 32px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  padding: 24px;
  min-height: 180px;
}

.card h2,
.card h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.card p,
.card li,
.about-box p,
.legal-card p,
.legal-card li,
.info-card p {
  color: var(--muted);
  font-size: 0.97rem;
}

.card ul,
.legal-card ul {
  padding-left: 20px;
  margin-top: 10px;
}

.card li,
.legal-card li {
  margin-bottom: 8px;
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.about-box,
.info-card {
  padding: 28px;
}

.about-box p {
  margin-bottom: 14px;
}

.about-box p:last-child {
  margin-bottom: 0;
}

.about-box strong,
.legal-card strong,
.info-card strong {
  color: var(--text);
}

.project-card,
.contact-box {
  background: linear-gradient(135deg, rgba(56,189,248,0.14), rgba(255,255,255,0.04));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
}

.project-label {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.text-link {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.contact-box a,
.info-card a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 800;
}

.meta {
  color: var(--muted);
  margin-top: 12px;
}

.legal-card {
  padding: 30px;
  margin-bottom: 18px;
}

.legal-card h2 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.legal-card p {
  margin-bottom: 12px;
}

.site-footer {
  padding: 32px 0;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 24px;
}

.footer-grid a {
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--text);
}

.footer-title {
  color: var(--text);
  font-weight: 800;
  margin-bottom: 8px;
}

@media (max-width: 850px) {
  .grid,
  .grid.three,
  .grid.two,
  .trust-strip,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 76px 0 48px;
  }
}

@media (max-width: 560px) {
  .grid,
  .grid.three,
  .grid.two,
  .trust-strip,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    gap: 14px;
  }

  .hero p,
  .page-hero p {
    font-size: 1.08rem;
  }
}