:root {
  --primary: #5b3df5;
  --primary-dark: #4327d8;
  --navy: #111827;
  --text: #4b5563;
  --muted: #6b7280;
  --border: #e5e7eb;
  --background: #f7f8fc;
  --white: #ffffff;
  --green: #087a51;
}

* {
  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(--navy);
  background: var(--white);
  line-height: 1.65;
}

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 900;
}

.brand strong {
  display: block;
  font-size: 20px;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

nav {
  display: flex;
  gap: 28px;
  font-weight: 650;
  color: #374151;
}

nav a:hover,
.footer-links a:hover {
  color: var(--primary);
}

.hero {
  padding: 90px 0;
  background:
    radial-gradient(circle at 80% 20%, #e9e5ff 0, transparent 28%),
    linear-gradient(180deg, #fafaff 0%, #ffffff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 70px;
}

.eyebrow,
.section-kicker {
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 1.5px;
}

h1 {
  max-width: 680px;
  margin: 16px 0 22px;
  font-size: clamp(48px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -3px;
}

h1 span {
  color: var(--primary);
}

.hero-copy {
  max-width: 650px;
  color: var(--text);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 14px;
  font-weight: 800;
}

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

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

.secondary {
  background: white;
  border: 1px solid var(--border);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  color: var(--green);
  font-weight: 700;
  font-size: 14px;
}

.hero-card {
  padding: 34px;
  border-radius: 30px;
  background: white;
  box-shadow: 0 25px 70px rgba(49, 36, 112, 0.14);
  border: 1px solid #eeebff;
}

.card-label {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  background: #f0edff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.hero-card h2 {
  font-size: 32px;
  line-height: 1.15;
  margin: 18px 0 30px;
}

.feature {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.feature-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: #f1efff;
  color: var(--primary);
  font-weight: 900;
}

.feature strong {
  font-size: 17px;
}

.feature p {
  margin: 3px 0 0;
  color: var(--muted);
}

.section {
  padding: 90px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 45px;
}

.section-heading span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.5px;
}

.section-heading h2,
.safety-box h2,
.download-box h2 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin: 10px 0 14px;
}

.section-heading p,
.safety-box p,
.download-box p {
  color: var(--text);
  font-size: 18px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.info-card {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: white;
}

.info-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #f1efff;
  font-size: 21px;
}

.info-card h3 {
  margin: 20px 0 8px;
  font-size: 21px;
}

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

.safety {
  padding: 30px 0;
}

.safety-box {
  padding: 48px;
  border-radius: 30px;
  color: white;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.safety-box p {
  color: #d1d5db;
  max-width: 780px;
}

.light {
  flex: 0 0 auto;
  background: white;
  color: var(--navy);
}

.download {
  background: var(--background);
}

.download-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.download-box > div:first-child > span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.4px;
}

.play-store {
  min-width: 220px;
  padding: 14px 24px;
  color: white;
  background: #111;
  border-radius: 14px;
}

.play-store small,
.play-store strong {
  display: block;
}

.play-store strong {
  font-size: 24px;
}

footer {
  padding: 45px 0 25px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-grid strong {
  font-size: 21px;
}

.footer-grid p {
  color: var(--muted);
  margin: 4px 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  color: var(--text);
}

.copyright {
  border-top: 1px solid var(--border);
  margin-top: 35px;
  padding-top: 22px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    padding: 15px 0;
  }

  nav {
    display: none;
  }

  .hero {
    padding: 60px 0;
  }

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

  .hero-grid {
    gap: 40px;
  }

  h1 {
    letter-spacing: -2px;
  }

  .safety-box,
  .download-box,
  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  h1 {
    font-size: 46px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-card,
  .safety-box {
    padding: 26px;
  }

  .section {
    padding: 65px 0;
  }
}