:root {
  --navy: #0a1929;
  --navy-deep: #050d18;
  --gold: #c5a572;
  --gold-bright: #d9bd8a;
  --cream: #f5f1ea;
  --paper: #ffffff;
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --line: rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

section {
  padding: 80px 24px;
}

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

.wide {
  max-width: 1080px;
  margin: 0 auto;
}

.center {
  text-align: center;
}

.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  color: var(--cream);
  padding: 112px 24px 96px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  opacity: 0.35;
}

.eyebrow {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  font-weight: 600;
}

.section-eyebrow {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
  font-weight: 600;
}

.section-eyebrow.gold {
  color: var(--gold);
}

h1,
h2,
h3,
h4 {
  font-weight: 400;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.1;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin-bottom: 24px;
}

h3 {
  font-size: 22px;
  line-height: 1.3;
  margin-bottom: 12px;
}

h4 {
  font-size: 20px;
  line-height: 1.35;
  margin-bottom: 16px;
}

em {
  color: var(--gold);
  font-style: italic;
}

p {
  margin-bottom: 20px;
}

.lede {
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.5;
  color: rgba(245, 241, 234, 0.82);
  max-width: 700px;
  margin-bottom: 44px;
}

.lead {
  font-size: 22px;
  line-height: 1.55;
  color: #333;
}

.muted {
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 17px 32px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: 2px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  text-align: center;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.btn-primary:hover {
  background: var(--gold-bright);
}

.btn-ghost {
  color: var(--cream);
  border: 1px solid rgba(245, 241, 234, 0.35);
}

.btn-dark {
  color: var(--cream);
  background: var(--navy);
}

.btn-light {
  color: var(--navy);
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.cream {
  background: var(--cream);
  border-top: 1px solid var(--line);
}

.paper {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.dark {
  background: var(--navy);
  color: var(--cream);
}

.dark .lead {
  color: rgba(245, 241, 234, 0.84);
}

.deep {
  background: var(--navy-deep);
  color: var(--cream);
}

.proof-card,
.sector-card,
.maths-col,
.note-card {
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.proof-card {
  background: var(--cream);
  border-left: 4px solid var(--gold);
  padding: 40px;
  margin: 40px 0;
}

.proof-card .line {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
}

.status {
  color: #1d8348;
  font-weight: 700;
}

.meta-grid,
.sector-grid,
.maths-grid,
.process-grid,
.vet-grid,
.test-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.meta-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 24px 0;
  margin: 24px 0;
}

.meta-label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.meta-value {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
}

.meta-value.free {
  color: var(--gold);
  font-size: 22px;
}

.proof-cost-callout {
  margin: 26px 0 22px;
  padding: 20px 24px;
  background: var(--navy);
  color: var(--cream);
  border-left: 4px solid var(--gold);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

.proof-cost-callout .label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
  font-weight: 700;
}

.proof-cost-callout .amount {
  display: block;
  font-size: 34px;
  line-height: 1.1;
  font-weight: 800;
}

.proof-cost-callout .note {
  display: block;
  color: rgba(245, 241, 234, 0.75);
  font-size: 14px;
  margin-top: 5px;
}

.sector-grid {
  margin-top: 44px;
}

.sector-card {
  background: var(--paper);
  border-left: 3px solid var(--gold);
  padding: 28px 24px;
}

.sector-card.dark-card {
  background: var(--navy);
  color: var(--cream);
  border-left-color: var(--gold);
}

.sector-tag {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  font-weight: 700;
}

.sector-meta {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.dark-card .sector-meta {
  color: rgba(245, 241, 234, 0.75);
}

.sector-status {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 12px;
  color: #1d8348;
  font-weight: 700;
}

.dark-card .sector-status {
  color: var(--gold);
}

.maths-grid {
  margin-top: 40px;
}

.maths-col {
  background: var(--paper);
  padding: 40px 32px;
}

.maths-col.preferred {
  border: 2px solid var(--gold);
  position: relative;
}

.maths-col.preferred::before {
  content: "The Zundara path";
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--gold);
  color: var(--navy);
  padding: 4px 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
}

.maths-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
}

.maths-row span:first-child {
  color: var(--muted);
}

.maths-row span:last-child {
  font-weight: 700;
  text-align: right;
}

.maths-total {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: baseline;
  margin-top: 18px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.maths-total span:first-child {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.total-amount {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 32px;
  font-weight: 700;
}

.total-amount.free {
  color: var(--gold);
}

.relationship-block {
  margin-top: 44px;
  padding-top: 34px;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.relationship-block h3 {
  color: var(--navy);
  font-size: 28px;
  margin-bottom: 12px;
}

.relationship-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.relationship-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 2px;
  padding: 24px;
}

.relationship-card h4 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 12px;
}

.relationship-card p {
  color: #343434;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 0;
}

.vet-list {
  list-style: none;
}

.vet-list li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.vet-list li::before {
  content: "- ";
  color: var(--gold);
}

.pull-quote {
  font-size: 28px;
  line-height: 1.35;
  font-style: italic;
  color: var(--navy);
  border-left: 4px solid var(--gold);
  padding: 12px 0 12px 32px;
  margin-top: 56px;
}

.process-grid {
  margin-top: 48px;
}

.process-step {
  border-top: 1px solid rgba(245, 241, 234, 0.15);
  padding-top: 24px;
}

.process-step .num {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.14em;
  margin-bottom: 12px;
  font-weight: 700;
}

.process-step p {
  color: rgba(245, 241, 234, 0.72);
  font-size: 17px;
}

.decision-text {
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.45;
}

.final {
  text-align: center;
  padding: 96px 24px;
}

.small-link {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  color: var(--navy);
  text-decoration: underline;
}

.topbar {
  background: var(--navy-deep);
  color: rgba(245, 241, 234, 0.74);
  padding: 14px 24px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 14px;
}

.topbar a {
  color: var(--gold);
  text-decoration: none;
}

.note-card {
  background: var(--paper);
  padding: 28px;
}

.note-card h3 {
  color: var(--navy);
}

footer {
  background: var(--navy-deep);
  color: rgba(245, 241, 234, 0.62);
  padding: 44px 24px;
  text-align: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
}

footer a {
  color: var(--gold);
  text-decoration: none;
}

.sticky-cta {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: var(--gold);
  color: var(--navy);
  padding: 16px 20px;
  border-radius: 2px;
  text-align: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  display: none;
  z-index: 100;
}

@media (min-width: 700px) {
  .sector-grid,
  .maths-grid,
  .process-grid,
  .vet-grid,
  .test-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .sector-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 767px) {
  .sticky-cta {
    display: block;
  }

  .proof-card {
    padding: 28px 22px;
  }

  .maths-row,
  .maths-total {
    align-items: flex-start;
    flex-direction: column;
  }

  .maths-row span:last-child,
  .maths-total span:last-child {
    text-align: left;
  }
}