/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: #2D2D2D;
  line-height: 1.6;
  background: #fff;
  font-size: 18px; /* bumped from 16px for accessibility */
}

/* Nava Top Bar */
.nava-bar {
  background: #fff;
  border-bottom: 1px solid #E5E5E5;
  padding: 12px 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nava-logo-img {
  height: 24px;
  width: auto;
}

.nava-separator {
  color: #ccc;
  font-weight: 300;
}

.nava-product-name {
  font-size: 15px;
  color: #666;
  font-weight: 400;
}

/* Hero Section */
.hero {
  background: #B5543E;
  color: #fff;
  padding: 56px 0 48px;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-content {
  flex: 1;
}

.hero-image {
  flex: 1.3;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-placeholder {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4/3;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
  font-style: italic;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1.5px solid rgba(255,255,255,0.5);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}

.badge svg {
  width: 16px;
  height: 16px;
}

h1 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 46px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 19px;
  line-height: 1.65;
  opacity: 0.92;
  margin-bottom: 32px;
  max-width: 500px;
}

.cta-button {
  display: inline-block;
  background: #fff;
  color: #B5543E;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  min-height: 48px; /* touch target */
}

.cta-button:hover {
  background: #fae8e4;
}

.cta-supporting {
  margin-top: 14px;
  font-size: 15px;
  opacity: 0.65;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cta-supporting svg {
  width: 14px;
  height: 14px;
  opacity: 0.8;
}

/* Nava Credential Bar */
.credential-bar {
  background: #F7F5F0;
  border-bottom: 1px solid #E8E4DD;
  padding: 16px 40px;
}

.credential-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  font-size: 14px;
  color: #666;
}

.credential-item {
  white-space: nowrap;
}

.credential-item strong {
  color: #333;
  font-weight: 600;
}

.credential-divider {
  width: 1px;
  height: 20px;
  background: #D0CAC0;
}

/* Trust Signals */
.trust-signals {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 60px;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  color: #444;
  line-height: 1.5;
}

.trust-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: #3B7A8C;
  margin-top: 2px;
}

/* Divider */
.divider {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.divider hr {
  border: none;
  border-top: 1px solid #E5E5E5;
}

/* How It Works */
.how-it-works {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 40px;
}

.how-it-works h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
  color: #1a1a1a;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #B5543E;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.step h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
}

.step p {
  font-size: 16px;
  color: #555;
  line-height: 1.6;
}

/* Who This Is For */
.who-section {
  background: #FBF6F2;
  padding: 64px 0;
}

.who-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.who-inner h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1a1a1a;
}

.who-inner p {
  font-size: 18px;
  color: #444;
  max-width: 680px;
  line-height: 1.7;
}

/* Concrete Benefits List */
.benefits-list {
  list-style: none;
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 560px;
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  color: #444;
}

.benefits-list li svg {
  width: 20px;
  height: 20px;
  color: #B5543E;
  flex-shrink: 0;
}

/* Waitlist Form */
.waitlist {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 40px;
}

.waitlist-inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.waitlist h2 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.waitlist .waitlist-sub {
  font-size: 17px;
  color: #666;
  margin-bottom: 32px;
  line-height: 1.6;
}

.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: #333;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid #D0D0D0;
  border-radius: 8px;
  font-size: 16px;
  font-family: inherit;
  color: #333;
  background: #fff;
  transition: border-color 0.2s;
  min-height: 48px; /* touch target */
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #B5543E;
  box-shadow: 0 0 0 3px rgba(181, 84, 62, 0.15);
}

.form-group input::placeholder {
  color: #aaa;
}

.submit-button {
  width: 100%;
  background: #B5543E;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s;
  min-height: 48px; /* touch target */
}

.submit-button:hover {
  background: #964535;
}

.form-privacy {
  margin-top: 14px;
  font-size: 14px;
  color: #888;
  line-height: 1.5;
}

.form-privacy svg {
  width: 14px;
  height: 14px;
  display: inline;
  vertical-align: -2px;
  margin-right: 4px;
  color: #3B7A8C;
}

/* Footer */
.footer {
  background: #1a1a1a;
  color: rgba(255,255,255,0.6);
  padding: 40px 0;
  font-size: 14px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}

.footer-nava {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-nava-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 3px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 13px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  gap: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .nava-bar {
    padding: 12px 20px;
  }

  .hero {
    padding: 40px 0 36px;
  }

  .hero-inner {
    flex-direction: column;
    gap: 40px;
    padding: 0 20px;
  }

  h1 {
    font-size: 34px;
  }

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

  .credential-inner {
    flex-direction: column;
    gap: 8px;
  }

  .credential-divider {
    display: none;
  }

  .trust-signals {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 40px 20px;
  }

  .how-it-works {
    padding: 48px 20px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .who-inner {
    padding: 0 20px;
  }

  .benefits-list {
    grid-template-columns: 1fr;
  }

  .waitlist {
    padding: 48px 20px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    padding: 0 20px;
  }
}