:root {
  --bg: #05060a;
  --bg-alt: #0d0f16;
  --card: #151823;
  --muted: #99a2c2;
  --primary: #59c3ff;
  --primary-dark: #1894d4;
  --accent: #ffc857;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 1.25rem;
  --max-width: 1200px;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: #fff;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

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

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 6, 10, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #0a1828;
  object-fit: contain;
}

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

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-weight: 500;
}

.main-nav a {
  padding-bottom: 0.35rem;
  border-bottom: 2px solid transparent;
}

.main-nav a.active,
.main-nav a:hover {
  border-color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.language-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.lang-btn {
  background: transparent;
  color: inherit;
  border: none;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  font-weight: 600;
}

.lang-btn.active {
  background: var(--primary);
  color: #001;
}

.nav-toggle {
  display: none;
  background: var(--card);
  color: #fff;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 0.75rem;
  cursor: pointer;
}

.hero {
  padding: 4rem 0 3rem;
}

.hero.slim {
  padding-bottom: 1.5rem;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent);
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.btn {
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn.primary {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #001;
}

.btn.secondary {
  background: var(--card);
  border-color: var(--primary);
  color: #fff;
}

.btn.ghost {
  border-color: var(--border);
  background: transparent;
  color: #fff;
}

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

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.metric-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.metric-value {
  font-size: 1.6rem;
  font-weight: 700;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-card {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: rgba(5, 6, 10, 0.85);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  display: flex;
  gap: 0.8rem;
  align-items: center;
  border: 1px solid var(--border);
}

.media-card i {
  font-size: 1.5rem;
  color: var(--primary);
}

.trust-logos {
  padding: 1rem 0 3rem;
  color: var(--muted);
}

.logo-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.grid-section,
.panels,
.focus-tiles,
.coin-section,
.digital-assets,
.cta-split,
.service-cards,
.process,
.market-data,
.table-section,
.chart-panel,
.insights-list,
.media-section,
.newsletter,
.contact-section,
.map-section {
  padding: 3.5rem 0;
}

.grid-2 {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.icon-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}

.icon-list li {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.icon-list i {
  color: var(--primary);
}

.card-stack,
.card-grid,
.tile-grid {
  display: grid;
  gap: 1.5rem;
}

.section-headline {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-headline p {
  color: var(--muted);
}

.card-grid.three-col {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-card,
.card-grid article,
.tile-grid article,
.panel-grid article,
.stat-card,
.split-card,
.media-grid article,
.contact-details article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.panel-grid article > div {
  padding-top: 1rem;
}

.text-link {
  color: var(--primary);
  font-weight: 600;
}

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

.tile-grid i {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.split-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.split-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.split-card p {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--accent);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #030409;
  padding-top: 3rem;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.site-footer a {
  color: var(--muted);
  display: block;
  margin-bottom: 0.4rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.newsletter-form input,
.contact-form input,
.contact-form textarea,
.contact-form select {
  flex: 1;
  background: #05060f;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 0.75rem 1rem;
  color: #fff;
  font: inherit;
}

.newsletter-form button {
  border-radius: 0.9rem;
  border: none;
  background: var(--primary);
  color: #001;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
}

.legal {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 1rem;
}

.legal a {
  margin-right: 1rem;
}

/* Markets */
.market-grid,
.article-grid,
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.table-section table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
}

.table-section th,
.table-section td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.chart-placeholder {
  height: 220px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--muted);
}

/* Services timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.timeline article span {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent);
  color: #001;
  display: grid;
  place-items: center;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

/* Insights */
.article-grid article {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 2fr;
  gap: 1rem;
}

/* Contact */
.contact-form {
  display: grid;
  gap: 1rem;
}

.form-confirmation {
  font-size: 0.9rem;
  color: var(--accent);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-details {
  display: grid;
  gap: 1rem;
}

.contact-details article {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-details i {
  font-size: 1.5rem;
  color: var(--primary);
}

.map-embed iframe {
  width: 100%;
  height: 380px;
  border: none;
  border-radius: var(--radius);
}

.digital-assets {
  background: radial-gradient(circle at top, rgba(89, 195, 255, 0.08), transparent);
}

.metrics-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

.metrics-card article {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.metrics-card img {
  width: 100%;
  border-radius: var(--radius);
  margin-top: 0.5rem;
}

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

.coin-grid article {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.coin-head {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.coin-head i {
  font-size: 2rem;
}

.coin-head.bitcoin i {
  color: #f7931a;
}

.coin-head.ethereum i {
  color: #627eea;
}

.coin-head.solana i {
  color: #00ffa3;
}

.coin-head.polygon i {
  color: #8247e5;
}

.coin-grid ul {
  padding-left: 1.1rem;
  color: var(--muted);
  margin: 0;
  display: grid;
  gap: 0.35rem;
  font-size: 0.95rem;
}

/* Utilities */
.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.03);
}

.stat-card strong {
  font-size: 1.5rem;
}

@media (max-width: 1200px) {
  .main-nav {
    position: fixed;
    inset: 0 auto auto 0;
    right: 0;
    background: #05060f;
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    transform: translateY(-150%);
    transition: transform 0.3s ease;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .article-grid article {
    grid-template-columns: 1fr;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .hero-media .media-card {
    position: static;
    margin-top: 1rem;
  }
}