:root {
  :root {
  --bg: #f5f8fb;
  --surface: #ffffff;
  ...
  --brand-green-deep: #658d1b;
  --green: #9bdc4f;
  --text: #1d2a36;
}

  --bg: #f5f8fb;
  --surface: #ffffff;
  --surface-alt: #eef3f8;
  --brand-navy: #00305f;
  --brand-navy-soft: #184979;
  --brand-green: #84bd00;
  --brand-green-bright: #a7d500;
  --brand-green-deep: #658d1b;
  --text: #1d2a36;
  --muted: #5b6773;
  --line: rgba(0, 48, 95, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Roboto", sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 46%, #eef4f8 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(167, 213, 0, 0.05), transparent 55%),
    repeating-linear-gradient(
      -35deg,
      rgba(0, 48, 95, 0.02) 0,
      rgba(0, 48, 95, 0.02) 2px,
      transparent 2px,
      transparent 24px
    );
  pointer-events: none;
}

.site-shell {
  position: relative;
  z-index: 1;
}

.hero {
  padding: 2rem clamp(1.25rem, 3vw, 3rem) 4rem;
}

.topbar,
.hero-grid,
.section,
.cta-panel {
  max-width: 1160px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: var(--brand-navy);
  color: white;
  font-family: "Roboto", sans-serif;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.eyebrow,
.kicker,
.card-label,
.tier-name {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 800;
}

.eyebrow,
.kicker,
.card-label {
  color: var(--brand-green-deep);
}

.brand h1,
.hero-copy h2,
.section-heading h2,
.cta-panel h2,
.hero-card h3,
.tier-card h3,
.benefit h3,
.impact-grid h3 {
  margin: 0;
}
.cta-panel p a {
  color: var(--green);
  font-weight: 800;
  text-decoration-color: currentColor;
  text-underline-offset: 0.2em;
}

.brand h1,
.hero-copy h2,
.section-heading h2,
.cta-panel h2 {
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand h1 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 2rem;
  align-items: center;
  margin-top: 3rem;
}

.hero-copy h2 {
  font-size: clamp(1.55rem, 3.2vw, 2.75rem);
  max-width: 22ch;
  line-height: 1.02;
}

.lead,
.hero-card p,
.impact-grid p,
.tier-card li,
.benefit p,
.cta-panel p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.4rem;
  border-radius: 0.8rem;
  border: 1px solid var(--brand-navy);
  background: var(--brand-navy);
  color: white;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-secondary,
.button-ghost {
  background: transparent;
  color: var(--brand-navy);
  border-color: var(--brand-navy-soft);
}

.hero-metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 2.5rem 0 0;
}

.hero-metrics li,
.hero-card,
.tier-card,
.benefit,
.impact-grid article,
.cta-panel {
  border: 1px solid var(--line);
  background: var(--surface);
}

.hero-metrics li {
  padding: 1rem 1.1rem;
  border-radius: 1.2rem;
}

.hero-metrics strong {
  display: block;
  font-size: 2rem;
  color: var(--brand-navy);
}

.hero-metrics span {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
}

.hero-card {
  padding: 1.2rem;
  border-radius: 1.8rem;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--surface) 0%, var(--surface-alt) 100%);
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -3rem -3rem auto;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(132, 189, 0, 0.16), transparent 65%);
}

.card-panel {
  padding: 1.4rem;
  border-radius: 1.4rem;
  background: var(--brand-navy);
  color: white;
}

.card-panel p,
.feature-list p {
  color: rgba(255, 255, 255, 0.82);
}

.feature-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.feature-list div {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.9rem;
  align-items: start;
}

.feature-list span {
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: rgba(167, 213, 0, 0.18);
  color: var(--brand-green-bright);
  font-weight: 800;
}

.section {
  padding: 2rem 1.25rem 4rem;
}

.section-heading {
  max-width: 42rem;
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.impact-grid,
.tiers-grid,
.benefits-grid {
  display: grid;
  gap: 1.25rem;
}

.impact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tiers-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefits-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.impact-grid article,
.tier-card,
.benefit {
  padding: 1.4rem;
  border-radius: 1.5rem;
}

.tier-card {
  position: relative;
}

.tier-card.featured {
  background:
    linear-gradient(180deg, rgba(167, 213, 0, 0.14), rgba(255, 255, 255, 1));
  transform: translateY(-0.35rem);
  grid-column: span 2;
}

.tier-card h3 {
  margin-top: 0.35rem;
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  font-size: 2.6rem;
  color: var(--brand-navy);
}

.tier-card ul {
  padding-left: 1rem;
  margin: 1rem 0 0;
}

.benefit {
  background:
    linear-gradient(180deg, rgba(24, 73, 121, 0.04), rgba(255, 255, 255, 1));
}

.cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding: 2rem;
  border-radius: 2rem;
  background:
    linear-gradient(180deg, rgba(0, 48, 95, 1), rgba(24, 73, 121, 1));
}

.cta-panel h2,
.cta-panel p,
.cta-panel .eyebrow {
  color: white;
}

.cta-panel .button-secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: white;
}

.hero-copy h2 strong,
.section-heading h2 strong,
.cta-panel h2 strong {
  color: var(--brand-green-bright);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .tiers-grid,
  .impact-grid,
  .benefits-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .hero-copy h2 {
    max-width: 12ch;
  }

  .tier-card.featured {
    transform: none;
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 1.25rem;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .brand {
    align-items: flex-start;
  }

  .section {
    padding-inline: 1rem;
  }
}