:root {
  /* Neutrals */
  --color-navy: #0E1B2A;
  --color-graphite: #1F2937;
  --color-softgray: #F5F7FA;
  --color-white: #FFFFFF;

  /* Accents */
  --color-teal: #00C7B1;
  --color-teal-hover: #00AF9D;
  --color-blue: #3A8DFF;

  /* Status (reserved for future use) */
  --color-success: #16A34A;
  --color-warning: #D97706;
  --color-danger: #DC2626;

  /* Typography */
  --font-headings: 'Montserrat', sans-serif;
  --font-body: 'Roboto', sans-serif;

  /* Layout */
  --radius-sm: 4px;
  --radius-md: 6px;
  --shadow-card: 0 8px 24px rgba(14, 27, 42, 0.08);
  --max-width: 1200px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 80px;
  --transition-base: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  color: var(--color-graphite);
  background: var(--color-white);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-teal);
}

a:focus-visible {
  outline: 2px solid rgba(58, 141, 255, 0.5);
  outline-offset: 3px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(14, 27, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--color-navy);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav a {
  font-weight: 500;
  color: var(--color-graphite);
}

.nav a.active {
  color: var(--color-teal);
}

.nav a.btn-primary,
.nav a.btn-secondary {
  font-family: var(--font-body);
  font-size: 15px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: background var(--transition-base), color var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.btn-primary {
  background: var(--color-teal);
  color: var(--color-white);
  border: 1px solid transparent;
  box-shadow: 0 10px 24px rgba(0, 199, 177, 0.22);
}

.btn-primary:hover {
  background: var(--color-teal-hover);
  transform: translateY(-1px);
}

.btn-primary:focus-visible {
  outline: 2px solid rgba(58, 141, 255, 0.5);
  outline-offset: 2px;
}

.btn-secondary {
  color: var(--color-blue);
  border: 1px solid var(--color-blue);
  background: transparent;
}

.btn-secondary:hover {
  background: rgba(58, 141, 255, 0.08);
}

.btn-secondary:focus-visible {
  outline: 2px solid rgba(58, 141, 255, 0.4);
  outline-offset: 2px;
}

.hero {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-7) 0;
}

.hero .hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  align-items: center;
}

.hero h1 {
  font-family: var(--font-headings);
  font-size: clamp(40px, 5vw, 56px);
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

.hero p.lead {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: var(--space-4);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-figure {
  background: linear-gradient(135deg, rgba(58, 141, 255, 0.15), rgba(0, 199, 177, 0.25));
  border-radius: var(--radius-md);
  padding: var(--space-5);
  min-height: 320px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section {
  padding: var(--space-7) 0 var(--space-6);
}

.section-gray {
  background: var(--color-softgray);
}

.section-navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.section h2 {
  font-family: var(--font-headings);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: 0.4px;
  margin-bottom: var(--space-3);
  color: inherit;
}

.page-title {
  font-family: var(--font-headings);
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: 0.4px;
  margin-bottom: var(--space-3);
  color: var(--color-navy);
}

.page-lead {
  font-size: 18px;
  color: var(--color-graphite);
  max-width: 720px;
}

.section p {
  margin-bottom: var(--space-3);
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  align-items: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.narrow {
  max-width: 760px;
  margin: 0 auto;
}

.subheading {
  font-family: var(--font-headings);
  font-size: 24px;
  font-weight: 600;
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  color: var(--color-navy);
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.card h3 {
  font-family: var(--font-headings);
  font-size: 20px;
  margin: 0;
  color: var(--color-navy);
}

.card p,
.card li {
  color: var(--color-graphite);
}

.card ul {
  padding-left: var(--space-4);
  margin: 0;
  display: grid;
  gap: var(--space-1);
}

.steps-list {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 48px auto;
  gap: var(--space-3);
  align-items: flex-start;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 199, 177, 0.16);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-family: var(--font-headings);
  font-size: 18px;
}

.step-content strong {
  display: block;
  font-family: var(--font-headings);
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--color-graphite);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.pricing-card.featured {
  border-color: rgba(0, 199, 177, 0.4);
  box-shadow: 0 16px 32px rgba(0, 199, 177, 0.18);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(14, 27, 42, 0.12);
}

.pricing-card h3 {
  font-family: var(--font-headings);
  font-size: 22px;
  margin-bottom: var(--space-2);
  color: var(--color-navy);
}

.price-tag {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-navy);
}

.muted {
  color: rgba(31, 41, 55, 0.64);
}

.beta-banner {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 15px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: rgba(58, 141, 255, 0.12);
  color: var(--color-blue);
  letter-spacing: 0.2px;
}

.cta-strip {
  text-align: center;
  padding: var(--space-6) 0;
}

.cta-strip h2 {
  margin-bottom: var(--space-3);
}

footer.site-footer {
  background: var(--color-softgray);
  padding: var(--space-6) 0;
  color: var(--color-graphite);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav {
  display: grid;
  gap: var(--space-2);
}

.footer-nav a {
  color: rgba(31, 41, 55, 0.78);
}

.footer-nav a:hover {
  color: var(--color-teal);
}

.legal-note {
  font-size: 14px;
  color: rgba(31, 41, 55, 0.64);
}

@media (max-width: 960px) {
  .hero .hero-grid,
  .grid-two {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: var(--space-2);
  }

  header.site-header {
    position: static;
  }
}

@media (max-width: 600px) {
  .nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .hero {
    padding: var(--space-6) 0;
  }
}