/* Landing shell — Mobile-first */

:root {
  --color-primary: #FFB800;
  --color-primary-dark: #E5A600;
  --color-bg: #0F0F12;
  --color-surface: #1A1A22;
  --color-surface-light: #252530;
  --color-text: #FFFFFF;
  --color-text-secondary: #A0A0B0;
  --color-telegram: #2AABEE;
  --color-vk: #0077FF;
  --color-max: #FF6600;
  --color-success: #34C759;
  --color-danger: #FF3B30;
  --radius: 14px;
  --radius-sm: 8px;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 100dvh;
  display: flex;
  justify-content: center;
}

/* Контейнер */
.landing {
  width: 100%;
  max-width: 420px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0 20px;
}

/* Шапка */
.landing__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 0 16px;
}

.landing__logo {
  font-size: 32px;
  line-height: 1;
}

.landing__brand {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.3px;
}

/* Main */
.landing__main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.landing__tagline {
  font-size: 18px;
  color: var(--color-text-secondary);
}

/* Station Info Card */
.station-info {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.station-info--loading {
  opacity: 0.6;
  animation: pulse 1.5s infinite ease-in-out;
}

.station-info--loaded {
  opacity: 1;
  animation: none;
}

.station-info--error {
  opacity: 0.8;
  border: 1px solid var(--color-danger);
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.station-info__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.station-info__label {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.station-info__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.station-info__badge {
  font-size: 13px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--color-surface-light);
  color: var(--color-text-secondary);
}

.station-info__badge--online {
  background: rgba(52, 199, 89, 0.15);
  color: var(--color-success);
}

.station-info__badge--offline {
  background: rgba(255, 59, 48, 0.15);
  color: var(--color-danger);
}

/* App Buttons */
.app-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.1s, opacity 0.15s;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.app-btn:active {
  transform: scale(0.97);
  opacity: 0.85;
}

.app-btn__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.app-btn--telegram {
  background: var(--color-telegram);
  color: #fff;
}

.app-btn--vk {
  background: var(--color-vk);
  color: #fff;
}

.app-btn--max {
  background: var(--color-max);
  color: #fff;
}

.app-btn--store {
  background: var(--color-surface-light);
  color: var(--color-text);
  font-size: 15px;
}

.app-store-links {
  display: flex;
  gap: 12px;
}

.app-store-links .app-btn {
  flex: 1;
  padding: 12px 14px;
}

/* Divider */
.app-links__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 -8px;
}

.app-links__divider::before,
.app-links__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-surface-light);
}

.app-links__divider-text {
  font-size: 13px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* How It Works */
.how-it-works {
  padding-top: 8px;
}

.how-it-works__title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.how-it-works__steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step {
  display: flex;
  align-items: center;
  gap: 14px;
}

.step__num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-bg);
  font-weight: 700;
  font-size: 15px;
  border-radius: 50%;
}

.step__text {
  font-size: 15px;
  color: var(--color-text);
}

/* Footer */
.landing__footer {
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-secondary);
  opacity: 0.6;
}

.landing__payment-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.landing__payment-logos a {
  display: inline-flex;
  align-items: center;
}

.landing__legal-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.landing__legal-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 12px;
}

.landing__legal-links a:hover {
  color: var(--color-primary);
}

/* Tariff Info Card */
.tariff-info {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tariff-info__highlight {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-success);
}

.tariff-info__details {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tariff-info__price {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.tariff-info__deposit {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.landing--public {
  max-width: 520px;
}

.landing__kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.48);
  margin-bottom: 4px;
}

.landing__hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(255, 184, 0, 0.18), transparent 42%),
    linear-gradient(145deg, rgba(255, 184, 0, 0.12), rgba(26, 26, 34, 0.98));
  border: 1px solid rgba(255, 184, 0, 0.18);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.landing__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.landing__headline {
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.landing__lead {
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.landing__cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.landing__note {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.landing-tariff-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.landing-tariff-summary__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.56);
}

.landing-tariff-summary__price {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.landing-tariff-summary__note {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.public-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-links--public {
  gap: 10px;
}

.app-store-links--public {
  margin-top: 4px;
}

.app-btn--primary {
  background: var(--color-primary);
  color: #111217;
  box-shadow: 0 12px 28px rgba(255, 184, 0, 0.18);
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 16px;
  min-height: 120px;
}

.feature-card strong {
  display: block;
  font-size: 16px;
  margin-bottom: 8px;
}

.feature-card span {
  display: block;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.support-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.support-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--color-surface-light);
  color: var(--color-text);
  text-decoration: none;
}

.support-link small {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.46);
  margin-bottom: 4px;
}

.support-link strong {
  font-size: 15px;
}

.support-link__arrow {
  color: var(--color-primary);
  font-size: 18px;
}

.legal-info {
  display: grid;
  gap: 10px;
}

.legal-info__item {
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--color-surface-light);
}

.legal-info__item small {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.46);
  margin-bottom: 6px;
}

.legal-info__value {
  display: block;
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.5;
  word-break: break-word;
  text-decoration: none;
}

.legal-info__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.legal-info__link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.legal-info__link:hover {
  text-decoration: underline;
}

@media (min-width: 520px) {
  .landing__headline {
    font-size: 38px;
  }

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

  .app-store-links--public {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}