:root {
  --blue: #2459e6;
  --blue-dark: #143fb5;
  --cyan: #12a9df;
  --ink: #111827;
  --muted: #526070;
  --line: #dbe5f2;
  --soft: #f5f8fc;
  --white: #ffffff;
  --green: #0e9f6e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  background: var(--ink);
  color: var(--white);
  padding: 8px 12px;
  z-index: 50;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--blue);
}

.brand img {
  width: 34px;
  height: 34px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.94rem;
  color: var(--muted);
}

.nav-links a {
  text-decoration: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--blue);
}

.button.primary:hover {
  background: var(--blue-dark);
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding: clamp(56px, 8vw, 92px) clamp(20px, 5vw, 72px) 42px;
  background:
    linear-gradient(135deg, rgba(36, 89, 230, 0.08), rgba(18, 169, 223, 0.08)),
    var(--soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid #b8cef8;
  border-radius: 999px;
  background: #eef5ff;
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero h1 {
  max-width: 780px;
  margin: 22px 0 18px;
  font-size: clamp(2.55rem, 7vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lead {
  max-width: 660px;
  margin: 0 0 30px;
  color: #344256;
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.app-preview {
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone {
  width: min(360px, 100%);
  border: 10px solid #0c1628;
  border-radius: 34px;
  background: #f7faff;
  box-shadow: 0 28px 80px rgba(17, 24, 39, 0.24);
  overflow: hidden;
}

.phone-bar {
  height: 34px;
  background: #0c1628;
}

.phone-screen {
  padding: 22px;
}

.streak {
  padding: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-weight: 800;
}

.op-card {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.op-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #e9f0ff;
  color: var(--blue);
  font-size: 1.35rem;
}

.op-title {
  margin: 0;
  font-weight: 800;
}

.op-meta {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: clamp(52px, 7vw, 82px) clamp(20px, 5vw, 72px);
}

.section.alt {
  background: var(--soft);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1120px;
  margin: 0 auto;
}

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.card h3 {
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.badge {
  display: inline-flex;
  margin-top: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #ebf8f2;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
}

.feature-list {
  max-width: 1040px;
  margin: 0 auto;
  columns: 2;
  column-gap: 40px;
  padding: 0;
  list-style: none;
}

.feature-list li {
  break-inside: avoid;
  margin: 0 0 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 840px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.price-card.highlight {
  border: 2px solid var(--blue);
}

.price-label {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--blue);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
}

.price {
  margin: 12px 0 4px;
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--blue);
}

.price-card ul {
  margin: 18px 0 24px;
  padding-left: 20px;
}

.faq {
  max-width: 900px;
  margin: 0 auto;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

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

.legal-page .section-header {
  text-align: left;
  margin-inline: auto;
}

.legal-card {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.legal-card h2 {
  margin: 28px 0 8px;
  font-size: 1.18rem;
  line-height: 1.25;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
}

.legal-card ul {
  margin: 10px 0 0;
  padding-left: 22px;
}

.legal-warning {
  padding: 12px 14px;
  border: 1px solid #f2c66d;
  border-radius: 8px;
  background: #fff8e6;
  color: #6b4a00 !important;
}

.final-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
}

.final-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.final-cta p {
  margin: 0 auto 24px;
  max-width: 650px;
}

.final-cta .button {
  background: var(--white);
  color: var(--blue);
}

.site-footer {
  padding: 30px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--white);
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .app-preview {
    min-height: auto;
  }

  .grid,
  .pricing {
    grid-template-columns: 1fr;
  }

  .feature-list {
    columns: 1;
  }
}

@media (max-width: 680px) {
  .nav-links a:not(.button) {
    display: none;
  }

  .site-header {
    padding-inline: 16px;
  }

  .hero {
    padding-top: 42px;
  }
}