/* JoinFight marketing site — matches iOS app design system (Colors.swift) */
:root {
  color-scheme: light dark;
  --app-primary: #2d2d2d;
  --app-bg: #ffffff;
  --card-bg: #f9f9f9;
  --btn-bg: #000000;
  --btn-fg: #ffffff;
  --text-primary: #2d2d2d;
  --text-secondary: #757575;
  --separator: #e8e8e8;
  --success: #34c759;
  --warning: #ff9500;
  --error: #ff3b30;
  --workout-accent: #f97316;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  --max-width: 960px;
  --nav-height: 56px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --app-primary: #e5e5e5;
    --app-bg: #1c1c1e;
    --card-bg: #2c2c2e;
    --btn-bg: #ffffff;
    --btn-fg: #000000;
    --text-primary: #f5f5f5;
    --text-secondary: #9ca3af;
    --separator: #38383a;
    --shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  }
}

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

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--app-bg);
  min-height: 100vh;
}

a {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  opacity: 0.85;
}

img {
  max-width: 100%;
  height: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--app-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--separator);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
}

.site-logo__mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: 8px;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text-primary);
  background: var(--card-bg);
  opacity: 1;
}

/* Кнопка «Войти» — nav-стили перебивают .btn--primary без повышенной специфичности */
.site-nav a.btn {
  font-weight: 600;
}

.site-nav a.btn--primary {
  color: var(--btn-fg);
  background: var(--btn-bg);
  padding: 0 16px;
}

.site-nav a.btn--primary:hover {
  color: var(--btn-fg);
  background: var(--btn-bg);
  opacity: 0.88;
}

.site-nav__account {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn--nav {
  min-height: 36px;
  padding: 0 16px;
  font-size: 14px;
  margin-left: 4px;
}

/* Main */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.site-main--narrow {
  max-width: 720px;
}

/* Hero */
.hero {
  text-align: center;
  padding: 24px 0 40px;
}

.hero__badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(32px, 6vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 16px;
}

.hero__lead {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 28px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.hero__download-qr {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero__download-qr-link {
  display: inline-block;
  text-decoration: none;
  line-height: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
  padding: 10px;
}

.hero__download-qr-image {
  display: block;
  width: 180px;
  height: 180px;
}

.hero__download-qr-caption {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.hero--tight {
  padding-bottom: 8px;
}

.hero--compact {
  padding-bottom: 16px;
}

.section-spaced {
  margin-top: 48px;
}

.section-spaced--center {
  margin-top: 48px;
  text-align: center;
}

.card-grid--spaced {
  margin-top: 24px;
}

.card--centered-narrow {
  max-width: 520px;
  margin: 0 auto;
}

.card--centered-medium {
  max-width: 480px;
  margin: 0 auto;
}

.card--spaced-top {
  margin-top: 32px;
}

.card__title {
  margin: 0 0 8px;
  font-size: 22px;
}

.card__title--sm {
  margin: 0 0 12px;
  font-size: 20px;
}

.card__text {
  margin: 0 0 20px;
  color: var(--text-secondary);
}

.card__text--sm {
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.success-check {
  font-size: 48px;
  margin-bottom: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  font-size: 17px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--btn-bg);
  color: var(--btn-fg);
}

.btn--primary:hover {
  opacity: 0.88;
  color: var(--btn-fg);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--separator);
}

.btn--secondary:hover {
  background: var(--card-bg);
  color: var(--text-primary);
}

.btn--block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .card-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
}

.feature-card p {
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.price-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid transparent;
}

.price-card--featured {
  border-color: var(--workout-accent);
  box-shadow: var(--shadow);
}

.price-card__role {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--workout-accent);
  margin-bottom: 8px;
}

.price-card h2 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 700;
}

.price-card__amount {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 12px 0 4px;
}

.price-card__period {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.price-card ul {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  flex: 1;
}

.price-card li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* Product catalog (acquirer / pricing) */
.product-catalog {
  display: grid;
  gap: 24px;
}

.product-catalog__item {
  padding: 28px 24px;
}

.product-catalog__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.product-catalog__title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
}

.product-catalog__sku {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.product-catalog__sku code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  background: var(--app-bg);
  padding: 2px 6px;
  border-radius: 4px;
}

.product-catalog__price {
  text-align: right;
}

.product-catalog__description {
  margin: 0 0 16px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.product-catalog__subtitle {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
}

.product-catalog__features {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.product-catalog__features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--text-secondary);
}

.product-catalog__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* Legal / prose */
.prose h1 {
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 12px;
}

.prose h2 {
  font-size: 20px;
  margin: 28px 0 12px;
}

.prose h3 {
  font-size: 17px;
  margin: 20px 0 8px;
}

.prose p {
  margin: 0 0 12px;
}

.prose ul {
  margin: 0 0 16px;
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 8px;
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--separator);
  margin: 24px 0;
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  min-height: 50px;
  padding: 12px 16px;
  font-size: 17px;
  border: 1px solid var(--separator);
  border-radius: var(--radius);
  background: var(--app-bg);
  color: var(--text-primary);
}

.form-input:focus {
  outline: 2px solid var(--text-primary);
  outline-offset: 0;
}

.form-hint {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 6px;
}

.form-hint--after {
  margin-top: 16px;
}

.form-hint--before {
  margin: 0 0 16px;
}

.alert {
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 15px;
  margin-bottom: 20px;
}

.alert--error {
  background: color-mix(in srgb, var(--error) 12%, var(--card-bg));
  color: var(--error);
}

.alert--success {
  background: color-mix(in srgb, var(--success) 12%, var(--card-bg));
  color: var(--success);
}

.alert--info {
  background: var(--card-bg);
  color: var(--text-secondary);
}

.alert--after {
  margin-top: 16px;
  margin-bottom: 0;
}

.feature-list--spaced {
  margin-bottom: 16px;
}

/* Subscribe */
.subscribe-layout {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .subscribe-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }

  .subscribe-layout--checkout {
    grid-template-columns: 280px 1fr;
  }
}

.subscribe-section-title {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 700;
}

.subscribe-account__name {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
}

.subscribe-account__role {
  margin: 0 0 16px;
  color: var(--text-secondary);
  font-size: 15px;
}

.plan-picker {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

@media (min-width: 480px) {
  .plan-picker {
    grid-template-columns: repeat(2, 1fr);
  }
}

.plan-picker__option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 2px solid var(--separator);
  background: var(--app-bg);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, background 0.15s;
}

.plan-picker__option:hover {
  border-color: var(--text-secondary);
  opacity: 1;
}

.plan-picker__option--selected {
  border-color: var(--btn-bg);
  background: var(--card-bg);
  box-shadow: var(--shadow);
}

.plan-picker__check {
  font-size: 14px;
  line-height: 1.4;
  color: var(--btn-bg);
  flex-shrink: 0;
}

.plan-picker__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.plan-picker__name {
  font-size: 16px;
}

.plan-picker__price {
  font-size: 15px;
  font-weight: 600;
}

.price-card--checkout {
  margin-top: 4px;
}

.price-card--checkout ul {
  margin-bottom: 20px;
}

.payment-notice {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
  padding: 16px;
  background: var(--card-bg);
  border-radius: var(--radius);
  margin-top: 24px;
}

.payment-notice strong {
  color: var(--text-primary);
}

/* Account */
.account-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .account-grid {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }
}

.role-subscription {
  margin: 0 0 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--text-primary) 4%, var(--card-bg));
  border: 1px solid var(--separator);
}

.role-subscription__label {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.role-subscription__plan {
  margin: 0 0 8px;
  font-size: 16px;
}

.role-subscription__status {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.45;
}

.role-subscription__status--free {
  color: var(--text-secondary);
}

.role-subscription__meta {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.account-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.account-details {
  margin: 0;
}

.account-details__row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--separator);
}

.account-details__row:last-child {
  border-bottom: 0;
}

.account-details dt {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.account-details dd {
  margin: 0;
  font-size: 15px;
}

.account-empty {
  margin: 0;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

.account-card--wide {
  min-width: 0;
}

.payment-history-wrap {
  overflow-x: auto;
}

.payment-history {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.payment-history th,
.payment-history td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--separator);
  vertical-align: top;
}

.payment-history th {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.payment-history__hint {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.status-badge--active,
.status-badge--succeeded {
  background: color-mix(in srgb, var(--success) 14%, var(--card-bg));
  color: var(--success);
}

.status-badge--pending {
  background: color-mix(in srgb, var(--text-secondary) 12%, var(--card-bg));
  color: var(--text-secondary);
}

.status-badge--cancelled {
  background: color-mix(in srgb, var(--text-secondary) 10%, var(--card-bg));
  color: var(--text-secondary);
}

.status-badge--failed {
  background: color-mix(in srgb, var(--error) 12%, var(--card-bg));
  color: var(--error);
}

.form-hint--center {
  text-align: center;
  margin-top: 24px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--separator);
  padding: 32px 20px 48px;
  margin-top: auto;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  justify-content: space-between;
  align-items: flex-start;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.site-footer__links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
}

.site-footer__links a:hover {
  color: var(--text-primary);
}

.site-footer__copy {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  margin: 48px 0 8px;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin: 0 0 8px;
  font-size: 17px;
}