:root {
  /* Colors */
  --color-navy: #1e3a5f;
  --color-cream: #f8f6f1;
  --color-cream-deep: #eee8dd;
  --color-surface: #ffffff;
  --color-ink: #15171c;
  --color-muted: #5c5f68;
  --color-sage: #277a52;
  --color-red: #b93a3a;
  --color-gold: #b08740;
  --color-border: rgba(30, 58, 95, 0.14);
  --color-footer: #172235;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* Radius */
  --radius-sm: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 18px 50px rgba(30, 58, 95, 0.1);
  --shadow-card: 0 12px 30px rgba(21, 23, 28, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  color: var(--color-ink);
  background: var(--color-cream);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  min-width: 320px;
  margin: 0;
  padding: 0 0 calc(6.5rem + env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at top left, rgba(39, 122, 82, 0.08), transparent 28rem),
    linear-gradient(180deg, #fffdf8 0%, var(--color-cream) 42%, #f4efe7 100%);
  color: var(--color-ink);
  font-size: 16px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(176, 135, 64, 0.65);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  width: min(100% - 2rem, 1040px);
  margin: 0 auto;
}

.home-hero {
  overflow: hidden;
  padding: var(--space-5) 0 var(--space-8);
  background:
    radial-gradient(circle at 50% 18%, rgba(176, 135, 64, 0.14), transparent 20rem),
    radial-gradient(circle at 18% 24%, rgba(39, 122, 82, 0.1), transparent 18rem),
    linear-gradient(180deg, #fffdf8 0%, var(--color-cream) 58%, #f4efe7 100%);
  color: var(--color-ink);
}

.hero-stack {
  display: grid;
  width: min(100% - 2rem, 1280px);
  justify-items: center;
  text-align: center;
}

.brand-line {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-navy);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 800;
}

.brand-line img {
  width: clamp(4.25rem, 12vw, 6.5rem);
  height: auto;
  padding: 0.4rem;
  border: 2px solid rgba(30, 58, 95, 0.18);
  border-radius: 24%;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.page-brand {
  display: flex;
  justify-content: center;
  padding: var(--space-7) 0 var(--space-5);
}

.hero-content {
  display: grid;
  justify-items: center;
  width: min(100%, 76rem);
  padding-top: var(--space-6);
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-navy);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.6rem, 13vw, 5.8rem);
}

.home-hero h1 {
  max-width: 20ch;
  color: var(--color-navy);
  font-size: clamp(2.35rem, 7.5vw, 4.6rem);
}

h2 {
  font-size: clamp(2rem, 8vw, 4rem);
}

h3 {
  font-size: clamp(1.3rem, 4vw, 2rem);
}

p {
  margin: 0;
}

.lead {
  max-width: 40rem;
  margin-top: var(--space-5);
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.home-hero .lead {
  max-width: 58rem;
  color: var(--color-muted);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.2rem;
  font-weight: 800;
  text-decoration: none;
}

.button-primary {
  background: var(--color-navy);
  color: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.button-secondary {
  border-color: var(--color-border);
  background: rgba(255, 255, 255, 0.7);
  color: var(--color-navy);
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.store-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  text-decoration: none;
  box-shadow: var(--shadow-card);
}

.store-button img {
  height: 3.25rem;
  width: auto;
}

.hero-phone {
  width: min(100%, 20.5rem);
  margin-top: var(--space-7);
  border-radius: 2.1rem;
  box-shadow: var(--shadow-soft);
}

.feature-list {
  display: grid;
  gap: var(--space-7);
  padding: var(--space-8) 0 var(--space-5);
}

.feature {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.feature-media {
  overflow: hidden;
  width: min(100%, 24rem);
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.feature-media img {
  width: 100%;
}

.feature-copy {
  padding: 0 var(--space-2);
}

.feature-copy p {
  max-width: 34rem;
  margin-top: var(--space-4);
  color: var(--color-muted);
  font-size: 1.05rem;
}

.page-header {
  padding: var(--space-8) 0 var(--space-5);
}

.page-header h1 {
  max-width: 11ch;
}

.page-header .lead {
  max-width: 46rem;
}

.content-card {
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-card);
}

.content-card section + section {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.content-card h2 {
  font-size: clamp(1.3rem, 5vw, 2rem);
  letter-spacing: -0.03em;
}

.content-card h1 {
  max-width: none;
  font-size: clamp(2rem, 8vw, 3.5rem);
  letter-spacing: -0.04em;
}

.content-card p,
.content-card li {
  color: var(--color-muted);
  font-size: 1rem;
}

.content-card p {
  margin-top: var(--space-3);
}

.content-card ul {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0 0;
  padding-left: 1.25rem;
}

.contact-link {
  color: var(--color-navy);
  font-weight: 800;
}

.support-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.support-topic {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background: var(--color-surface);
}

.support-topic h2 {
  font-size: 1.25rem;
}

.bottom-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  border-top: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 -6px 20px rgba(21, 23, 28, 0.06);
  backdrop-filter: blur(18px);
}

.bottom-nav ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(100%, 48rem);
  margin: 0 auto;
  padding: var(--space-2) var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom));
  list-style: none;
}

.bottom-nav a {
  position: relative;
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
}

.bottom-nav a[aria-current="page"] {
  color: var(--color-navy);
}

.bottom-nav a[aria-current="page"]::after {
  position: absolute;
  bottom: 0.35rem;
  left: 50%;
  width: 1.25rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--color-navy);
  content: "";
  transform: translateX(-50%);
}

@media (max-width: 520px) {
  .site-shell,
  .hero-stack {
    width: min(100% - 1.25rem, 1280px);
  }

  .home-hero {
    padding: var(--space-4) 0 var(--space-7);
  }

  .brand-line {
    flex-direction: column;
    gap: var(--space-2);
    line-height: 1.2;
  }

  .brand-line img {
    width: clamp(4.5rem, 22vw, 5.5rem);
  }

  .page-brand {
    padding: var(--space-5) 0 var(--space-4);
  }

  .hero-content {
    padding-top: var(--space-5);
  }

  .home-hero h1 {
    max-width: 12ch;
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  .home-hero .lead {
    margin-top: var(--space-4);
    font-size: 1rem;
  }

  .store-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-5);
  }

  .store-button img {
    height: 3rem;
  }

  .hero-phone {
    width: min(100%, 18rem);
    margin-top: var(--space-6);
  }

  .feature-list {
    gap: var(--space-6);
    padding-top: var(--space-7);
    padding-bottom: var(--space-4);
  }

  .feature-copy h2 {
    font-size: clamp(1.85rem, 10vw, 2.6rem);
  }

  .content-card {
    margin-bottom: var(--space-3);
    border-radius: var(--radius-md);
    padding: var(--space-5) var(--space-4);
  }

  .content-card section + section {
    margin-top: var(--space-5);
    padding-top: var(--space-5);
  }

  .content-card h1 {
    font-size: clamp(1.85rem, 10vw, 2.6rem);
  }

  .content-card h2 {
    font-size: clamp(1.2rem, 6vw, 1.5rem);
  }

  .content-card p,
  .content-card li {
    font-size: 0.98rem;
  }

  .bottom-nav a {
    font-size: 0.8rem;
  }
}

@media (min-width: 760px) {
  body {
    padding-bottom: calc(7.25rem + env(safe-area-inset-bottom));
    font-size: 18px;
  }

  .home-hero {
    padding-bottom: var(--space-9);
  }

  .hero-content {
    padding-top: var(--space-8);
  }

  .hero-phone {
    width: min(100%, 23rem);
  }

  .feature {
    grid-template-columns: minmax(16rem, 24rem) minmax(0, 1fr);
  }

  .feature:nth-child(even) .feature-media {
    order: 2;
  }

  .feature:nth-child(even) .feature-copy {
    order: 1;
  }

  .feature:nth-child(even) {
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 24rem);
  }

  .feature-copy {
    padding: var(--space-5);
  }

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