:root {
    --white: #ffffff;
    --light-mint: #f0f9f4;
    --nyanza: #d8f3dcff;
    --celadon: #b7e4c7ff;
    --celadon-2: #95d5b2ff;
    --mint: #74c69dff;
    --mint-2: #52b788ff;
    --sea-green: #40916cff;
    --dartmouth-green: #2d6a4fff;
    --brunswick-green: #1b4332ff;
    --dark-green: #081c15ff;
    --black: #000000;
    --gold: #f3ef33;
    --gold-2: #ffd700;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

html,
body {
  height: 100%
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  color: #1f2937;
  background: var(--white);
  min-height: 100svh;
  display: flex;
  flex-direction: column
}

main {
  flex: 1 0 auto
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: var(--celadon);
  border-bottom: .2rem solid var(--gold);
  z-index: 10
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding: 0 1.5rem
}

.header-logo {
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--sea-green);
  text-decoration: none
}

/* Container utilities used on this page */
.hero-inner,
.how-it-works-inner,
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem
}

/* Hero */
.hero {
  background: var(--light-mint);
  padding: 3rem 0;
  min-height: 60vh;
  display: flex;
  align-items: center
}

.hero-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--brunswick-green);
  margin-bottom: 1rem;
  line-height: 1.2
}

.hero-subtext {
  font-size: 1.25rem;
  color: var(--dartmouth-green);
  margin-bottom: 1.25rem;
  line-height: 1.6
}

/* Waitlist form */
.waitlist-form {
  display: flex;
  gap: .5rem;
  justify-content: center;
  align-items: center;
  margin-bottom: .5rem;
  flex-wrap: wrap
}

.email-input {
  padding: .75rem 1rem;
  border-radius: 8px;
  border: 2px solid var(--celadon);
  min-width: 260px;
  max-width: 420px;
  font-size: 1rem
}

.cta-primary {
  display: inline-block;
  padding: .75rem 1.25rem;
  border-radius: 8px;
  background: var(--sea-green);
  color: var(--white);
  font-weight: 600;
  border: 2px solid var(--sea-green);
  text-decoration: none
}

.cta-primary:hover,
.cta-primary:focus {
  background: var(--dartmouth-green);
  border-color: var(--dartmouth-green);
  outline: 3px solid var(--sea-green);
  outline-offset: 2px
}

.submit-btn {
  padding: .75rem 1.25rem
}

.success-message {
  color: var(--brunswick-green);
  font-weight: 600;
  margin-top: .75rem
}

.form-note {
  color: var(--dartmouth-green);
  font-size: .9rem;
  margin-top: .5rem
}

.visually-hidden {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap
}

/* How it works */
.how-it-works {
  padding: 4rem 0;
  background: var(--white)
}

.how-it-works h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--brunswick-green);
  text-align: center;
  margin-bottom: 2.5rem
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--nyanza);
  border-radius: 12px;
  border: 2px solid var(--gold)
}

.step-icon {
  font-size: 3rem;
  margin-bottom: 1rem
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--brunswick-green);
  margin-bottom: .75rem
}

.step-card p {
  color: var(--dartmouth-green);
  line-height: 1.6
}

.scope-note {
  text-align: center;
  color: var(--dartmouth-green);
  font-size: .9rem;
  padding: .75rem 1.5rem;
  background: var(--nyanza);
  border-radius: 20px;
  display: block;
  margin: 2rem auto 0;
  border: 1px solid var(--gold);
  width: fit-content
}

/* Footer */
.site-footer {
  background: var(--celadon);
  border-top: 2px solid var(--gold);
  padding: 2rem 0;
  margin-top: auto
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem
}

.footer-nav {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  align-items: center
}

.footer-nav a {
  color: var(--brunswick-green);
  text-decoration: none;
  font-weight: 500
}

.footer-nav a:hover,
.footer-nav a:focus {
  text-decoration: underline;
  outline: 2px solid var(--sea-green);
  outline-offset: 2px;
  border-radius: 4px
}

.site-footer small {
  color: var(--dartmouth-green)
}

/* Responsive tweaks used on this page */
@media (max-width:768px) {
  .hero {
    padding: 2rem 0;
    min-height: auto
  }

  .hero h1 {
    font-size: 2rem
  }

  .hero-subtext {
    font-size: 1.1rem
  }

  .cta-primary {
    width: 100%;
    text-align: center
  }

  .how-it-works {
    padding: 3rem 0
  }

  .how-it-works h2 {
    font-size: 1.75rem
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem
  }

  .step-card {
    padding: 1.5rem 1rem
  }

  .hero-inner,
  .how-it-works-inner,
  .footer-inner {
    padding: 1rem
  }

  .footer-nav {
    flex-direction: column;
    gap: .75rem
  }
}

@media (max-width:480px) {
  .header-inner {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center
  }

  .hero h1 {
    font-size: 1.75rem
  }

  .hero-subtext {
    font-size: 1rem
  }
}