:root {
  --app-background: #f0f8ff;
  --app-soft-background: #f0f7f8;
  --app-surface: #ffffff;
  --app-modal-card: #f7fbfc;
  --app-on-surface: #0f172a;
  --primary-deep-teal: #00695c;
  --secondary-purple: #5a007f;
  --secondary-muted: #6a6486;
  --accent-blue: #00838f;
  --kelp-green: #3a6b57;
  --legacy-purple: #8a6dae;
  --legacy-turquoise: #6fd1cf;
  --line: rgba(90, 0, 127, 0.16);
  --shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--app-on-surface);
  background: var(--app-background);
  line-height: 1.6;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(111, 209, 207, 0.9);
  outline-offset: 3px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(0, 105, 92, 0.92);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: conic-gradient(from 200deg, var(--secondary-purple), var(--legacy-purple), var(--legacy-turquoise), var(--primary-deep-teal), var(--secondary-purple));
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  font-weight: 750;
}

.nav-cta,
.button-primary,
.button-secondary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 16px;
  font-weight: 850;
}

.nav-cta,
.button-primary {
  color: #ffffff;
  background: var(--primary-deep-teal);
  box-shadow: 0 12px 28px rgba(0, 105, 92, 0.24);
}

.nav-cta {
  background: var(--secondary-purple);
  box-shadow: none;
}

.button-secondary {
  color: var(--primary-deep-teal);
  background: rgba(0, 131, 143, 0.1);
  border: 1px solid rgba(0, 131, 143, 0.24);
}

.hero {
  padding: 86px clamp(20px, 6vw, 84px) 72px;
  color: #ffffff;
  background:
    radial-gradient(circle at 78% 22%, rgba(138, 109, 174, 0.34), transparent 30%),
    radial-gradient(circle at 16% 84%, rgba(111, 209, 207, 0.24), transparent 28%),
    linear-gradient(135deg, #004a40 0%, var(--primary-deep-teal) 48%, var(--accent-blue) 100%);
}

.hero-narrow {
  max-width: 920px;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

h1 {
  max-width: 920px;
  font-size: 64px;
  line-height: 1;
  letter-spacing: 0;
  margin-bottom: 22px;
}

h2 {
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: 0;
  margin-bottom: 16px;
}

h3 {
  font-size: 21px;
  line-height: 1.2;
  margin-bottom: 8px;
}

.hero p,
.section-header p,
.lead {
  max-width: 760px;
  font-size: 19px;
  line-height: 1.7;
  color: inherit;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.section {
  padding: 72px clamp(20px, 6vw, 84px);
}

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

.section-header {
  max-width: 820px;
  margin-bottom: 30px;
}

.section-label {
  margin-bottom: 10px;
  color: var(--accent-blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.feature-card,
.faq-item,
.form-card {
  padding: 22px;
  border-radius: 8px;
  background: var(--app-surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card p,
.feature-card p,
.faq-item p {
  color: var(--secondary-muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 14px;
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--secondary-purple);
  background: rgba(90, 0, 127, 0.1);
  font-size: 12px;
  font-weight: 850;
}

.list {
  display: grid;
  gap: 12px;
  list-style: none;
}

.list li {
  padding: 14px;
  border-radius: 8px;
  background: rgba(0, 131, 143, 0.08);
  border: 1px solid rgba(0, 131, 143, 0.16);
}

.form-grid {
  display: grid;
  gap: 14px;
}

.form-group label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 850;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid rgba(90, 0, 127, 0.18);
  border-radius: 8px;
  background: var(--app-modal-card);
  color: var(--app-on-surface);
  padding: 13px 14px;
}

.form-group textarea {
  min-height: 116px;
  resize: vertical;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store-badge {
  min-width: 168px;
  min-height: 54px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--app-on-surface);
  color: #ffffff;
  font-weight: 850;
}

.footer {
  padding: 40px clamp(20px, 6vw, 84px);
  color: rgba(255, 255, 255, 0.86);
  background: var(--app-on-surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, minmax(120px, 1fr));
  gap: 22px;
}

.footer h3 {
  color: #ffffff;
  font-size: 15px;
}

.footer a,
.footer p {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

@media (max-width: 900px) {
  .site-nav {
    padding: 14px 18px;
  }

  .nav-links {
    gap: 12px;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 32px;
  }

  .grid,
  .grid.two,
  .grid.four,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding: 74px 18px 58px;
  }

  .section {
    padding: 58px 18px;
  }

  .hero-actions,
  .store-row {
    display: grid;
  }

  .button-primary,
  .button-secondary,
  .nav-cta,
  .store-badge {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .brand {
    gap: 8px;
    font-size: 15px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 10px;
    font-size: 13px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 28px;
  }

  h3 {
    font-size: 19px;
  }

  .hero p,
  .section-header p,
  .lead {
    font-size: 17px;
  }

  .card,
  .feature-card,
  .faq-item,
  .form-card {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}