:root {
  --bg: #F3ECE6;
  --bg2: #E8F8EC;
  --panel: #ffffff;
  --border: rgba(52, 199, 89, 0.15);
  --text: #1C1C1E;
  --dim: #8E8E93;
  --teal: #34C759;
  --teal-dark: #248A3D;
  --teal-light: #4CD964;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(52, 199, 89, 0.12);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.header {
  position: relative;
  z-index: 100;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  overflow: visible;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: wrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.logo-accent,
.g {
  color: var(--teal);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1 1 100%;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.nav::-webkit-scrollbar {
  display: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--dim);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-link.active,
.nav-link:hover {
  color: var(--teal-dark);
  background: var(--bg2);
}

.lang-selector {
  position: relative;
}

.lang-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  border-radius: 999px;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.lang-button:hover {
  border-color: rgba(52, 199, 89, 0.4);
  color: var(--teal-dark);
  background: var(--bg2);
}

.lang-selector.active .lang-button {
  border-color: var(--teal);
  color: var(--teal-dark);
  background: var(--bg2);
  box-shadow: 0 0 0 3px rgba(52, 199, 89, 0.12);
}

.lang-button svg {
  flex-shrink: 0;
  display: block;
}

.chevron {
  transition: transform 0.15s ease;
}

.lang-selector.active .chevron {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 1001;
  min-width: 168px;
  padding: 6px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(52, 199, 89, 0.16);
}

.lang-menu[hidden] {
  display: none !important;
}

.lang-option {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text);
  text-align: left;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.3;
  transition: background 0.12s ease, color 0.12s ease;
}

.lang-option:hover {
  background: var(--bg);
  color: var(--teal-dark);
}

.lang-option.active {
  background: var(--bg2);
  color: var(--teal-dark);
  font-weight: 700;
}

/* Hero */
.hero {
  padding: 48px 0 32px;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--teal-dark);
  margin-bottom: 12px;
}

.hero-description {
  color: var(--dim);
  max-width: 640px;
  margin-bottom: 24px;
}

.platform-badges {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.platform-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
}

.platform-badge img {
  width: 18px;
  height: 18px;
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
}

.btn-primary:hover {
  background: var(--teal-dark);
}

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

.btn-secondary:hover {
  background: rgba(52, 199, 89, 0.12);
}

/* Features */
.section {
  padding: 32px 0 48px;
}

.section-title {
  text-align: center;
  margin-bottom: 24px;
  color: var(--teal-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.feature-title {
  color: var(--teal-dark);
  margin-bottom: 8px;
}

.feature-description {
  color: var(--dim);
  font-size: 0.95rem;
}

/* Download page */
.download-page {
  padding-bottom: 48px;
}

.download-hero {
  padding: 32px 0 16px;
  text-align: center;
}

.download-title {
  font-size: 2rem;
  color: var(--teal-dark);
}

.download-subtitle {
  color: var(--dim);
  margin-top: 8px;
}

.download-version {
  margin-top: 12px;
  font-weight: 600;
  color: var(--teal);
}

.pricing-info-card {
  margin: 20px auto 0;
  max-width: 640px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.info-text {
  color: var(--dim);
  font-size: 0.95rem;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.platform-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.platform-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.platform-icon img {
  width: 26px;
  height: 26px;
  display: block;
}

.download-item-button {
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
}

.download-item-button.is-primary {
  border-color: var(--teal);
  background: var(--bg2);
}

.download-item-button.is-unavailable {
  opacity: 0.6;
  cursor: not-allowed;
}

.unavailable-hint {
  font-size: 0.8rem;
  color: var(--dim);
}

/* Policy pages */
.policy-page {
  padding: 32px 0 48px;
}

.policy-page h1 {
  color: var(--teal-dark);
  margin-bottom: 16px;
}

.policy-page p {
  margin-bottom: 12px;
  color: var(--dim);
  max-width: 720px;
}

/* Footer */
.footer {
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 32px 0 16px;
  margin-top: auto;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-brand .logo {
  justify-content: center;
  margin-bottom: 4px;
}

.footer-bottom {
  width: 100%;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--dim);
  font-size: 0.9rem;
}

.description {
  color: var(--dim);
  margin-top: 8px;
  max-width: 420px;
  font-size: 0.95rem;
}

.footer-legal {
  margin-top: 8px;
  color: var(--dim);
  font-size: 0.85rem;
  max-width: 420px;
}

.footer-contacts {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0;
}

a.contact-icon,
.contact-icon {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  min-width: 40px;
  max-width: 40px;
  padding: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(52, 199, 89, 0.14);
  color: var(--teal-dark);
  text-decoration: none;
  line-height: 0;
  font-size: 0;
}

a.contact-icon:hover,
.contact-icon:hover {
  background: var(--teal);
  color: #fff;
}

.contact-icon svg {
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Legal / offer */
.legal-container {
  max-width: 760px;
}

.legal-kicker {
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 8px;
}

.legal-body h1 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.legal-body h2 {
  font-size: 1.15rem;
  margin: 24px 0 8px;
}

.legal-body h3 {
  font-size: 1.05rem;
  margin: 20px 0 8px;
}

.legal-body p {
  color: var(--dim);
  margin-bottom: 12px;
}

.legal-body ul {
  margin: 0 0 16px 1.2rem;
  color: var(--dim);
}

.legal-body li {
  margin-bottom: 6px;
}

.legal-note {
  margin-top: 24px;
  color: var(--dim);
}

/* Subscribe / plans */
.subscribe-page {
  padding: 32px 0 48px;
}

.subscribe-lead {
  text-align: center;
  color: var(--dim);
  max-width: 640px;
  margin: -8px auto 24px;
  line-height: 1.5;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  align-items: stretch;
}

.plan-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.plan-name {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--teal-dark);
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0;
  font-size: 1.35rem;
  color: var(--text);
}

.plan-price strong {
  font-weight: 800;
  color: var(--text);
}

.plan-price s {
  color: var(--dim);
  font-size: 0.95rem;
  font-weight: 500;
}

.plan-term {
  margin: 0;
  color: var(--dim);
  font-size: 0.9rem;
}

.plan-features {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  color: var(--dim);
  font-size: 0.95rem;
}

.plan-features li {
  position: relative;
  margin: 0 0 8px;
  padding-left: 1.35rem;
  line-height: 1.35;
}

.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--teal);
}

.subscribe-notes {
  margin-top: 28px;
}

.subscribe-notes .info-text {
  margin: 0;
  line-height: 1.5;
}

.subscribe-notes .info-text + .info-text {
  margin-top: 10px;
}

.subscribe-notes a {
  color: var(--teal-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.subscribe-notes a:hover {
  color: var(--teal);
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 2rem;
  }

  .header-content {
    gap: 10px;
  }

  .nav {
    margin: 0 -16px;
    padding: 0 16px 2px;
    width: calc(100% + 32px);
  }

  .nav-link {
    padding: 6px 12px;
    font-size: 0.875rem;
  }

  .brand-badge {
    width: 32px;
    height: 32px;
  }

  .logo {
    font-size: 1.1rem;
  }
}