:root {
  --cream: oklch(97% 0.015 85);
  --ink: oklch(22% 0.01 250);
  --green: oklch(48% 0.15 145);
  --green-dark: oklch(30% 0.10 145);
  --orange: oklch(55% 0.17 45);
  --border: oklch(90% 0.02 90);
  --white: oklch(100% 0 0);
  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Nunito Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.5;
}

a { color: var(--green-dark); text-decoration: underline; }
a:hover { color: var(--orange); }

img { max-width: 100%; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 800; margin: 0; }

/* Header & nav */

.site-header {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  background: var(--white);
  border-bottom: 3px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  line-height: 1.15;
}

.brand-name .line1 { font-size: 20px; font-weight: 800; color: var(--green-dark); }
.brand-name .line2 { font-size: 14px; font-weight: 700; color: var(--ink); }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-pill {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--green-dark);
  background: var(--white);
  border: 2px solid var(--border);
}

.nav-pill:hover { border-color: var(--green); color: var(--green-dark); }
.nav-pill.active { background: var(--green); color: var(--white); border-color: var(--green); }

/* Buttons */

.btn-primary, .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  border-radius: 999px;
  text-decoration: none;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  font-size: 19px;
  padding: 16px 24px;
  box-shadow: 0 4px 0 var(--green-dark);
}

.btn-outline {
  background: var(--white);
  color: var(--green-dark);
  font-size: 18px;
  padding: 14px 24px;
  border: 3px solid var(--green);
}

/* Layout helpers */

.page-section { padding: 28px 20px; }
.page-section.tight { padding-top: 0; }
.page-section.white { background: var(--white); }

.card {
  background: var(--white);
  border-radius: 20px;
  border: 2px solid var(--border);
  padding: 18px;
}

.icon-circle {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; gap: 16px; align-items: flex-start; }

.grid-2, .grid-3 { display: flex; flex-direction: column; gap: 20px; }

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 340px;
}

.callout {
  margin: 8px 20px 28px;
  background: var(--orange);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: center;
  color: var(--white);
}

.callout p { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 16px; }

.fee-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fee-amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--green-dark);
}

/* Footer */

.site-footer {
  background: var(--green-dark);
  color: var(--white);
  padding: 32px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.site-footer .brand-line { font-family: var(--font-display); font-weight: 800; font-size: 18px; }
.site-footer p { margin: 0; }
.site-footer a { color: var(--white); }
.footer-email { display: flex; align-items: center; gap: 8px; font-size: 15px; }
.footer-small { font-size: 13px; opacity: 0.75; }
.footer-copy { font-size: 13px; opacity: 0.6; }

/* Desktop layout (mobile-first: this is the enhancement layer) */

@media (min-width: 900px) {
  body { font-size: 19px; }

  .site-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 22px 64px;
  }

  .site-nav { gap: 10px; }

  .page-section { padding: 56px 64px; }
  .page-section.tight { padding-top: 0; }

  .callout { margin: 16px 64px 48px; padding: 26px 32px; }

  .grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
  .grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 48px; }

  .hero { flex-direction: row-reverse; text-align: left; gap: 64px; }
  .hero-copy { align-items: flex-start; max-width: 560px; }
  .hero-art { flex-shrink: 0; }

  .site-footer { flex-direction: row; justify-content: space-between; padding: 44px 64px; }
}