:root {
  --bg: #f7faf1;
  --surface: #ffffff;
  --surface-soft: #eef6de;
  --text: #263238;
  --muted: #64706a;
  --line: #dfe9cf;
  --primary: #8cc63f;
  --primary-dark: #4f8f25;
  --accent: #f58220;
  --accent-soft: #fff1df;
  --sun: #f7c948;
  --blue: #1b9bd7;
  --deep: #243b53;
  --shadow: 0 24px 70px rgba(50, 83, 24, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(140, 198, 63, 0.18), transparent 32vw),
    radial-gradient(circle at top right, rgba(245, 130, 32, 0.12), transparent 28vw),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(20px, 4vw, 64px);
  background: rgba(244, 248, 251, 0.88);
  border-bottom: 1px solid rgba(215, 229, 236, 0.8);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 12px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: var(--surface-soft);
  color: var(--primary-dark);
}

.main-nav .nav-cta {
  background: var(--accent);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 560px);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(48px, 8vw, 96px) clamp(20px, 4vw, 64px);
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

h3 {
  margin: 0;
  font-size: 21px;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions,
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  padding: 0 18px;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #da6e17;
}

.button.secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 12px;
}

.product-preview {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  background: var(--deep);
  color: #dce8ee;
}

.browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ef6b61;
}

.browser-bar span:nth-child(2) {
  background: var(--accent);
}

.browser-bar span:nth-child(3) {
  background: var(--success);
}

.browser-bar strong {
  margin-left: auto;
  font-size: 12px;
}

.dashboard {
  display: grid;
  grid-template-columns: 72px 1fr;
  min-height: 430px;
}

.dash-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 20px 0;
  background: #315f22;
}

.dash-sidebar b {
  color: #fff;
  font-size: 13px;
}

.dash-sidebar span {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
}

.dash-sidebar .active {
  background: var(--sun);
}

.dash-main {
  padding: 24px;
}

.dash-header,
.chart-head,
.module-detail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.dash-header small,
.dash-header strong {
  display: block;
}

.dash-header small,
.chart-head small,
.metric-grid small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.dash-header button {
  border: 0;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 9px 12px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.metric-grid article,
.impact-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
}

.metric-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 26px;
}

.chart-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}

.bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 12px;
  height: 180px;
  margin-top: 18px;
}

.bars span {
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--accent), var(--primary));
}

.section {
  padding: clamp(54px, 7vw, 92px) clamp(20px, 4vw, 64px);
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 32px;
  align-items: end;
  background: var(--surface);
}

.intro-section p:last-child,
.impact-copy p,
.cta-section p {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
  margin: 14px 0 0;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.module-card {
  min-height: 230px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
  padding: 22px;
  text-align: left;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.module-card:hover,
.module-card:focus-within,
.module-card.is-active {
  border-color: rgba(140, 198, 63, 0.65);
  box-shadow: 0 14px 40px rgba(50, 83, 24, 0.12);
  transform: translateY(-4px);
}

.module-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 800;
}

.module-card p {
  color: var(--muted);
  margin: 12px 0 0;
}

.module-detail {
  margin-top: 18px;
  border-radius: 8px;
  background: var(--deep);
  color: #fff;
  padding: 24px;
}

.module-detail .eyebrow,
.module-detail p {
  color: #dcecc5;
}

.access-section {
  background:
    linear-gradient(135deg, rgba(140, 198, 63, 0.1), rgba(245, 130, 32, 0.08)),
    var(--surface);
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.access-card {
  display: flex;
  flex-direction: column;
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  padding: 24px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.access-card:hover,
.access-card:focus-visible {
  border-color: rgba(245, 130, 32, 0.55);
  box-shadow: 0 18px 44px rgba(50, 83, 24, 0.13);
  transform: translateY(-4px);
}

.access-card.featured {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
}

.access-card.featured p,
.access-card.featured .access-type {
  color: rgba(255, 255, 255, 0.82);
}

.access-type {
  align-self: flex-start;
  margin-bottom: 22px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #a94d0d;
  font-size: 12px;
  font-weight: 800;
  padding: 7px 10px;
  text-transform: uppercase;
}

.access-card h3 {
  margin-bottom: 10px;
}

.access-card p {
  color: var(--muted);
  margin: 0;
}

.access-card strong {
  margin-top: auto;
  color: var(--accent);
  font-size: 14px;
  padding-top: 24px;
}

.access-card.featured strong {
  color: var(--sun);
}

.module-detail ul {
  display: grid;
  gap: 8px;
  min-width: 280px;
  margin: 0;
  padding-left: 20px;
}

.impact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: 36px;
  align-items: center;
  background: var(--surface);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.impact-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 34px;
}

.impact-grid span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.timeline article {
  border-top: 4px solid var(--accent);
  background: var(--surface);
  border-radius: 8px;
  padding: 22px;
}

.timeline span {
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.timeline h3 {
  margin-top: 10px;
}

.timeline p {
  color: var(--muted);
  margin-bottom: 0;
}

.cta-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, var(--deep), #315f22);
  color: #fff;
}

.cta-section .eyebrow,
.cta-section p {
  color: #dcecc5;
}

.summary-dialog {
  width: min(620px, calc(100% - 32px));
  border: 0;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 34px;
}

.summary-dialog::backdrop {
  background: rgba(16, 37, 50, 0.62);
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

@media (max-width: 1020px) {
  .hero,
  .intro-section,
  .impact-section {
    grid-template-columns: 1fr;
  }

  .module-grid,
  .access-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 8px;
  }

  .main-nav.is-open {
    display: flex;
  }

  .hero {
    padding-top: 42px;
  }

  h1 {
    font-size: 42px;
  }

  .product-preview {
    border-radius: 10px;
  }

  .dashboard {
    grid-template-columns: 1fr;
  }

  .dash-sidebar {
    display: none;
  }

  .metric-grid,
  .module-grid,
  .access-grid,
  .impact-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .module-detail,
  .cta-section {
    align-items: flex-start;
    flex-direction: column;
  }

  .module-detail ul {
    min-width: 0;
  }
}