:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: #0b0b0b;
  --panel-2: #101010;
  --line: #2a2a2a;
  --line-soft: #1a1a1a;
  --text: #f3f3f3;
  --muted: #c9c9c9;
  --accent: #ffe39e;
  --danger: #d43b2f;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at top, #1a1a1a 0, var(--bg) 55%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar,
.mobilebar {
  border-bottom: 1px solid var(--line-soft);
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(8px);
}

.topbar__inner,
.mobilebar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.brand__title,
.mobilebar__brand {
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
}

.brand__sub,
.mobilebar__sub {
  color: var(--accent);
  font-size: 1rem;
}

.topnav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.topnav a {
  color: #e9e9e9;
  padding: 8px 0;
}

.hero {
  padding: 34px 0 18px;
}

.hero__panel,
.menu,
.platforms,
.footer__inner {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(19, 19, 19, 0.98), rgba(7, 7, 7, 0.98));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
}

.hero__panel {
  padding: 34px 28px 30px;
  border-radius: 18px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.1;
}

.hero__lead {
  max-width: 760px;
  margin: 18px auto 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, opacity 0.18s ease, background-color 0.18s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--danger {
  background: linear-gradient(180deg, #ef4b3e, var(--danger));
  color: #fff;
}

.button--ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.menu,
.platforms {
  margin-top: 18px;
  border-radius: 18px;
  padding: 26px 20px 28px;
}

.section-title {
  display: grid;
  gap: 6px;
  text-align: center;
  margin-bottom: 18px;
}

.section-title span {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title h2 {
  margin: 0;
  font-size: 1.4rem;
}

.section-title--spaced {
  margin-top: 28px;
}

.menu__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
}

.menu__list a,
.link-grid a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--accent);
  text-align: center;
  padding: 10px 12px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.link-grid--single {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.register-note {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 14px;
  padding: 26px 18px;
  text-align: center;
  color: var(--accent);
  line-height: 1.8;
}

.register-note p {
  margin: 0;
  font-size: 1.1rem;
}

.oubo-hero__panel {
  padding-bottom: 22px;
}

.oubo-crumbs {
  color: var(--accent);
  margin-bottom: 18px;
  line-height: 1.8;
}

.oubo-crumbs a {
  color: var(--accent);
}

.oubo-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.recharge-note {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 14px;
  padding: 18px;
  color: var(--text);
  line-height: 1.9;
}

.recharge-note p {
  margin: 0 0 8px;
}

.recharge-note p:last-child {
  margin-bottom: 0;
}

.recharge-note--spaced {
  margin-top: 18px;
}

.recharge-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.recharge-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 16, 16, 0.98), rgba(10, 10, 10, 0.98));
  border-radius: 14px;
  padding: 18px;
}

.recharge-card h3 {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 1.1rem;
}

.recharge-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.recharge-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: #92d050;
  text-align: center;
  padding: 10px 12px;
}

.footer__inner {
  border-radius: 18px;
  padding: 24px 20px;
  text-align: center;
  color: #ececec;
  line-height: 1.9;
}

.mobilebar {
  display: none;
}

@media (max-width: 960px) {
  .menu__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .link-grid,
  .link-grid--single {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .mobilebar {
    display: block;
  }

  .mobilebar__inner {
    flex-wrap: wrap;
    justify-content: center;
    padding: 14px 0;
  }

  .mobilebar__brand,
  .mobilebar__sub {
    width: 100%;
    text-align: center;
  }

  .hero {
    padding-top: 18px;
  }

  .hero__panel,
  .menu,
  .platforms,
  .footer__inner {
    border-radius: 14px;
  }

  .hero__panel {
    padding: 26px 18px 24px;
  }

  .menu,
  .platforms {
    padding: 22px 14px 24px;
  }

  .menu__list,
  .link-grid,
  .link-grid--single {
    grid-template-columns: 1fr;
  }

  .recharge-links {
    grid-template-columns: 1fr;
  }
}