:root {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #1c1c1e;
  background-color: #f7f9fb;
  line-height: 1.6;
  --green: #25d366;
  --dark: #111b21;
  --muted: #667781;
  --border: #dfe5ec;
}

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

body {
  margin: 0;
  background: #f1f5f9;
  color: var(--dark);
}

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 0 rgba(17, 27, 33, 0.08);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}

.logo img {
  width: 130px;
  height: auto;
}

.logo.small img {
  width: 110px;
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  color: var(--muted);
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--dark);
}

.main-nav a.active {
  color: var(--dark);
  text-decoration: underline;
  text-decoration-color: var(--green);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.nav-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-toggle {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: white;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--dark);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  border-radius: 999px;
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn.primary {
  background: var(--green);
  color: white;
}

.btn.primary:hover {
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.25);
  transform: translateY(-1px);
}

.btn.secondary {
  border-color: var(--border);
  background: white;
}

.btn.secondary:hover {
  border-color: var(--dark);
}

.btn.with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn.with-icon svg {
  width: 18px;
  height: 18px;
}

.btn.with-icon img.icon {
  width: 18px;
  height: 18px;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
  margin-top: 1.5rem;
}

.store-badge {
  width: 100%;
  height: 44px;
  object-fit: contain;
}

.store-badge.apple {
  border-radius: 8px;
}

.store-badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 260px;
  height: 44px;
  padding: 0;
}

.cta-group .btn.with-icon {
  width: 260px;
  justify-content: center;
}

.link {
  font-weight: 600;
  color: var(--muted);
}

.hero {
  padding: 5rem 0 3rem;
  background: radial-gradient(circle at top right, #d1ffe0, transparent 45%),
    white;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-copy p {
  color: var(--muted);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--muted);
}

.cta-group {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-art img {
  width: 100%;
  border-radius: 32px;
  box-shadow: 0 40px 80px rgba(17, 27, 33, 0.12);
}

.page-hero {
  padding: 4rem 0 2rem;
  background: #f6fffb;
}

.page-hero .container {
  max-width: 900px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.page-hero p {
  color: var(--muted);
}

.stats {
  padding: 2.5rem 0;
  background: #fafeff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.stats-grid article {
  background: white;
  border-radius: 1rem;
  border: 1px solid var(--border);
  padding: 1.25rem;
  text-align: center;
  box-shadow: 0 12px 24px rgba(17, 27, 33, 0.05);
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--green);
  margin: 0 0 0.25rem;
}

.feature-grid {
  padding: 4rem 0;
}

.feature-grid h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

.feature-grid .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.feature-grid article {
  background: white;
  padding: 1.5rem;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  min-height: 200px;
  box-shadow: 0 10px 20px rgba(17, 27, 33, 0.05);
}

.feature-grid article h3 {
  margin-top: 0;
  font-size: 1.2rem;
}

.content-section {
  padding: 3rem 0;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.content-card {
  background: white;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  padding: 1.75rem;
  box-shadow: 0 15px 30px rgba(17, 27, 33, 0.08);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.content-card h3 {
  margin-top: 0;
}

.content-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  list-style: none;
}

.pill {
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.9rem;
}

.info-list {
  padding-left: 1.2rem;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  background: rgba(37, 211, 102, 0.15);
  color: var(--green);
}

.experience,
.privacy,
.business,
.languages,
.platforms-showcase,
.journey,
.channels,
.faq,
.cta-banner {
  padding: 3.5rem 0;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: center;
}

.platforms-showcase .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.platform-card {
  background: white;
  border-radius: 1.5rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 36px rgba(17, 27, 33, 0.08);
}

.platform-card h3 {
  margin-top: 0;
  font-size: 1.4rem;
}

.card,
.privacy-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(17, 27, 33, 0.08);
}

.privacy-card ul {
  padding-left: 1.2rem;
  color: var(--muted);
}

.journey {
  background: #0b3c2f;
  color: white;
}

.journey h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.journey-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.journey-steps li {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 1.5rem;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.journey-steps li span {
  display: inline-flex;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 1rem;
}

.channels ul {
  padding-left: 1.2rem;
}

.channel-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(17, 27, 33, 0.08);
}

.faq {
  background: #f7faff;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: white;
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.faq-item .icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  color: var(--muted);
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.is-open .faq-panel {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

.faq-item.is-open .icon {
  transform: rotate(45deg);
}

.cta-banner {
  background: #051f18;
  color: white;
}

.banner-card {
  background: linear-gradient(135deg, #0b3c2f, #25d366);
  border-radius: 1.5rem;
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

body.nav-open .nav-toggle {
  border-color: var(--dark);
}

body.nav-open .site-header {
  box-shadow: 0 8px 20px rgba(17, 27, 33, 0.15);
}

.business {
  background: #e7f8ef;
}

.business .links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.5rem;
  font-weight: 600;
}

.languages {
  text-align: center;
}

.language-list {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}

.site-footer {
  background: var(--dark);
  color: #f5f5f5;
  padding: 3rem 0;
}

.footer-brand {
  margin-bottom: 2rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
}

.footer-links h4 {
  margin-bottom: 0.5rem;
}

.footer-links a {
  display: block;
  color: #b4c3cf;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: white;
}

@media (max-width: 768px) {
  .nav-panel {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(17, 27, 33, 0.1);
    flex-direction: column;
    padding: 1.25rem 1.5rem 2rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    z-index: 9;
  }

  body.nav-open .nav-panel {
    transform: translateY(0);
  }

  .main-nav {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-actions {
    flex-direction: column;
    width: 100%;
  }

  .nav-actions .btn,
  .nav-actions .link {
    width: 100%;
    text-align: center;
  }

  .nav-toggle {
    display: flex;
  }
}

.content-card .cta-group {
  justify-content: center;
}

.content-card#mobile .store-badges {
  margin-top: auto;
  padding-top: 0.75rem;
}