:root {
  --bg: #121212;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --accent: #ffcd00;
  --accent-2: #ffb300;
  --border: rgba(255, 205, 0, 0.2);
  --card: rgba(255, 255, 255, 0.04);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Poppins", "Open Sans", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  padding-top: 110px;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 44rem;
  height: 44rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 205, 0, 0.26) 0%, rgba(255, 205, 0, 0.08) 35%, transparent 70%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}

body::before { top: -12rem; left: -14rem; }
body::after { bottom: -12rem; right: -14rem; }

main,
header,
footer { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
}
.site-header {
  padding: 1.1rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(18, 18, 18, 0.86);
  border-bottom: 1px solid var(--border);
}
.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.top-nav {
  display: flex;
  gap: 1.25rem;
  color: var(--muted);
}
.top-nav a:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0.9rem 1.3rem;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #111;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  box-shadow: none;
  color: var(--text);
}
.hero-actions .btn-secondary {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,205,0,0.35);
  color: var(--accent);
}
.telegram-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.telegram-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  font-size: 0.95rem;
  line-height: 1;
}
.btn-small { padding: 0.7rem 1rem; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.lang-switcher {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
}
.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  font-weight: 600;
}
.lang-btn.active {
  background: var(--accent);
  color: #111;
}
.hero {
  padding: 3rem 0 2.5rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.2rem;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  padding: 0.4rem 0.7rem;
  border: 1px solid rgba(255, 205, 0, 0.22);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
}
h1, h2, h3 { line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(2rem, 4.3vw, 3.4rem); margin-bottom: 1rem; color: #fff; }
.lead, .section-heading p, .schedule-card p, .map-card p, .text-block p, .list-block li { color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.5rem; }
.rate-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.5rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 205, 0, 0.08);
  color: #ffe48d;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.3rem;
  box-shadow: var(--shadow);
}
.exchange-card form { display: grid; gap: 0.9rem; }
.exchange-card label { display: grid; gap: 0.45rem; color: var(--muted); }
input, textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font: inherit;
}
select {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font: inherit;
  appearance: auto;
  -webkit-appearance: menulist;
  -moz-appearance: menulist;
}
input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.46); }
.result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 205, 0, 0.12);
  color: #ffe48d;
  font-weight: 600;
}
.stats {
  padding: 0.5rem 0 2rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.stats-grid > div {
  padding: 1.25rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  text-align: center;
}
.stats-grid strong { display: block; font-size: 1.5rem; color: var(--accent); }
.stats-grid span { color: var(--muted); }
.advantages, .content-section { padding: 2.5rem 0; }
.section-heading { margin-bottom: 1.2rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-card h3 { margin-bottom: 0.5rem; color: #fff; }
.split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1rem;
  align-items: stretch;
}
.schedule-card ul, .list-block ul { padding-left: 1.1rem; color: var(--muted); }
.text-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}
.text-block, .list-block {
  padding: 1.2rem;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}
.map-card iframe {
  width: 100%;
  min-height: 260px;
  border: 0;
  border-radius: 16px;
  margin-top: 1rem;
}
.site-footer {
  padding: 1.4rem 0 2rem;
  color: var(--muted);
}
.footer-shell {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
@media (max-width: 860px) {
  .hero-grid, .split-grid, .card-grid, .stats-grid, .text-grid { grid-template-columns: 1fr; }
  .top-nav { display: none; }
  .nav-shell { flex-wrap: wrap; }
}
@media (max-width: 560px) {
  .hero { padding-top: 2.2rem; }
  .rate-pill { flex-direction: column; align-items: flex-start; border-radius: 18px; }
  .footer-shell { flex-direction: column; align-items: flex-start; }
}