:root {
  --bg: #050816;
  --bg-alt: #090f2a;
  --bg-muted: #0f172a;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --accent-strong: #2563eb;
  --text: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.25);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.75);
  --radius-lg: 18px;
  --radius-xl: 26px;
  --transition-fast: 180ms ease-out;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'SF Pro Text',
    'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, #1d283a 0, #020617 55%, #000 100%);
  color: var(--text);
}

body {
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.95),
    rgba(15, 23, 42, 0.85),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 22px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.logo::before {
  content: '';
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #60a5fa, #1d4ed8);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.4);
}

.nav {
  display: flex;
  gap: 12px;
  align-items: center;
}

.nav__link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color var(--transition-fast), background var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast);
}

.nav__link:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(148, 163, 184, 0.4);
  transform: translateY(-1px);
}

.nav__link--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: white;
  border-color: transparent;
}

.nav__link--primary:hover {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
}

.hero {
  padding: 32px 0 24px;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.hero__content h1 {
  font-size: 32px;
  line-height: 1.1;
  margin: 0 0 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #bbf7d0;
  font-size: 11px;
  margin-bottom: 8px;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
}

.hero__subtitle {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 14px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.hero__note {
  font-size: 13px;
  color: var(--text-muted);
}

.hero__card {
  display: flex;
  justify-content: flex-end;
}

.card {
  width: 100%;
  max-width: 340px;
  border-radius: 24px;
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.35), #020617 65%);
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.95);
  overflow: hidden;
  backdrop-filter: blur(18px);
}

.card__header {
  padding: 10px 12px;
  display: flex;
  gap: 6px;
  align-items: center;
  background: radial-gradient(circle at top left, #111827 0, #020617 65%);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.dot--red {
  background: #ef4444;
}

.dot--yellow {
  background: #f59e0b;
}

.dot--green {
  background: #22c55e;
}

.card__body {
  padding: 14px 14px 16px;
}

.balance {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.balance__label {
  color: var(--text-muted);
  font-size: 12px;
}

.balance__value {
  font-weight: 600;
  font-size: 18px;
}

.chart-placeholder {
  border-radius: 16px;
  padding: 10px 10px 12px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), #020617);
  border: 1px solid rgba(59, 130, 246, 0.5);
  margin-bottom: 14px;
}

.chart-placeholder__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.chart-placeholder__label::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}

.chart-placeholder__line {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #f97316);
  opacity: 0.85;
}

.chart-placeholder__line--1 {
  width: 70%;
  margin-bottom: 6px;
}

.chart-placeholder__line--2 {
  width: 48%;
  margin-bottom: 6px;
}

.chart-placeholder__line--3 {
  width: 86%;
}

.card__info {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--text-muted);
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #f9fafb;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.55);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.65);
}

.btn--ghost {
  background: rgba(15, 23, 42, 0.7);
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.btn--ghost:hover {
  background: rgba(15, 23, 42, 0.9);
}

.btn--full {
  width: 100%;
  margin-top: 4px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #ecfdf5;
  box-shadow: 0 12px 28px rgba(34, 197, 94, 0.5);
}

.btn--full:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(34, 197, 94, 0.6);
}

.btn--light {
  background: #f9fafb;
  color: #0f172a;
}

.btn--light:hover {
  background: #e5e7eb;
}

.section {
  padding: 28px 0;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.section-title {
  font-size: 22px;
  margin: 0;
}

.section-subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
  max-width: 520px;
}

.accent-line {
  width: 40px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #3b82f6);
}

.section--muted {
  background: radial-gradient(circle at top, #020617 0, #020617 40%, #000 100%);
}

.section--accent {
  background: linear-gradient(135deg, #1d4ed8, #14b8a6);
}

.section--accent h2,
.section--accent p {
  color: #f9fafb;
}

.features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  border-radius: var(--radius-lg);
  padding: 14px 14px 16px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.8);
  position: relative;
  overflow: hidden;
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.feature p {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
}

.feature::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(59, 130, 246, 0.18), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature:hover::after {
  opacity: 1;
}

.list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 14px;
}

.list li {
  margin-bottom: 4px;
}

.list li::marker {
  color: var(--accent);
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.grid-5 .card {
  max-width: none;
  border-radius: 20px;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), #020617 70%);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.85);
}

.deposit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 20px;
  align-items: flex-start;
}

.table-wrapper {
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.28);
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead {
  background: rgba(15, 23, 42, 0.9);
}

th,
td {
  padding: 10px 12px;
  text-align: left;
}

tbody tr:nth-child(odd) {
  background: rgba(15, 23, 42, 0.6);
}

tbody tr:nth-child(even) {
  background: rgba(15, 23, 42, 0.3);
}

.methods {
  border-radius: 16px;
  padding: 14px 14px 16px;
  background: radial-gradient(circle at top, rgba(59, 130, 246, 0.28), #020617 70%);
  border: 1px solid rgba(59, 130, 246, 0.8);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
}

.methods-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.method {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.45);
  font-size: 12px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border-radius: 14px;
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.3), #020617 70%);
  border: 1px solid rgba(129, 140, 248, 0.6);
  padding: 10px 14px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '▾';
  margin-left: auto;
  color: var(--text-muted);
}

.faq-item[open] summary::after {
  content: '▴';
}

.faq-answer {
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer {
  border-top: 1px solid rgba(30, 64, 175, 0.4);
  background: radial-gradient(circle at top, #020617 0, #000 85%);
  padding: 14px 0 18px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.footer__link {
  color: var(--accent);
  text-decoration: none;
}

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

@media (max-width: 840px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__card {
    justify-content: flex-start;
  }

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

  .grid-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  .header__inner {
    gap: 10px;
  }

  .nav {
    gap: 4px;
  }

  .nav__link {
    font-size: 12px;
    padding-inline: 8px;
  }

  .hero {
    padding-top: 22px;
  }

  .hero__content h1 {
    font-size: 24px;
  }

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

  .grid-5 {
    grid-template-columns: minmax(0, 1fr);
  }

  .cta {
    align-items: flex-start;
  }
}