:root {
  --proof-ink: #0b1426;
  --proof-ink-2: #1b2743;
  --proof-paper: #f7f3ea;
  --proof-card: rgba(255, 255, 255, 0.84);
  --proof-card-strong: rgba(11, 20, 38, 0.96);
  --proof-gold: #c9a55c;
  --proof-gold-deep: #9a7634;
  --proof-muted: #59647b;
  --proof-line: rgba(11, 20, 38, 0.1);
  --proof-line-strong: rgba(11, 20, 38, 0.16);
  --proof-safe: #1d6d57;
  --proof-shadow: 0 20px 48px -28px rgba(11, 20, 38, 0.28);
  --proof-radius: 24px;
  --proof-radius-sm: 16px;
  --proof-container: 1180px;
}

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

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--proof-ink);
  background:
    radial-gradient(circle at top left, rgba(201, 165, 92, 0.14), transparent 26%),
    linear-gradient(180deg, #fbf9f4 0%, #f0eadc 100%);
  line-height: 1.6;
}

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

img {
  display: block;
  max-width: 100%;
}

.proof-shell {
  min-height: 100vh;
}

.container {
  width: min(var(--proof-container), calc(100% - 40px));
  margin: 0 auto;
}

.proof-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 243, 234, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(11, 20, 38, 0.08);
}

.proof-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

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

.proof-brand img {
  width: 48px;
  height: 48px;
}

.proof-brand__text {
  display: flex;
  flex-direction: column;
}

.proof-brand__name {
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.proof-brand__sub {
  color: var(--proof-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.proof-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
}

.proof-nav a {
  color: var(--proof-muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.proof-nav a:hover,
.proof-nav a.is-current {
  color: var(--proof-ink);
}

.proof-main {
  padding: 64px 0 40px;
}

.proof-hero,
.proof-panel,
.proof-section,
.proof-cta,
.proof-footer {
  background: var(--proof-card);
  border: 1px solid rgba(11, 20, 38, 0.08);
  border-radius: var(--proof-radius);
  box-shadow: var(--proof-shadow);
}

.proof-hero {
  padding: clamp(28px, 5vw, 56px);
}

.proof-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 24px;
}

.proof-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(201, 165, 92, 0.14);
  color: var(--proof-gold-deep);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.proof-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--proof-gold-deep);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  max-width: 11.5ch;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

h3 {
  font-size: 1.18rem;
}

.proof-lede,
.proof-copy,
.proof-list li,
.proof-note,
.proof-footer p {
  color: var(--proof-muted);
}

.proof-lede {
  margin: 22px 0 28px;
  max-width: 64ch;
  font-size: 1.02rem;
}

.proof-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn--primary {
  background: linear-gradient(135deg, var(--proof-ink) 0%, var(--proof-ink-2) 100%);
  color: #fff;
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--proof-line-strong);
  color: var(--proof-ink);
}

.proof-panel {
  padding: 28px;
  background: linear-gradient(180deg, rgba(11, 20, 38, 0.98), rgba(25, 37, 61, 0.95));
  color: #fff;
}

.proof-panel p,
.proof-panel li,
.proof-panel a {
  color: rgba(255, 255, 255, 0.82);
}

.proof-list,
.proof-mini-list,
.proof-link-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.proof-list li,
.proof-mini-list li,
.proof-link-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 12px;
}

.proof-list li::before,
.proof-mini-list li::before,
.proof-link-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 2px;
  background: var(--proof-gold);
}

.proof-meta {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.proof-section {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 36px);
}

.proof-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.proof-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--proof-gold-deep);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(29, 109, 87, 0.08);
  color: var(--proof-safe);
  font-size: 0.88rem;
  font-weight: 800;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.proof-card {
  grid-column: span 4;
  padding: 22px;
  border: 1px solid var(--proof-line);
  border-radius: var(--proof-radius-sm);
  background: rgba(250, 248, 243, 0.92);
}

.proof-card--wide {
  grid-column: span 6;
}

.proof-card--full {
  grid-column: span 12;
}

.proof-card p {
  margin: 10px 0 0;
}

.proof-card strong {
  color: var(--proof-ink);
}

.proof-quote {
  border-left: 4px solid var(--proof-gold);
  padding-left: 16px;
}

.proof-cta {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: linear-gradient(135deg, rgba(11, 20, 38, 0.98), rgba(27, 39, 67, 0.94));
  color: #fff;
}

.proof-cta p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
  max-width: 58ch;
}

.proof-footer {
  margin: 24px 0 32px;
  padding: 24px;
}

.proof-footer__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.8fr;
  gap: 20px;
}

.proof-footer h3 {
  margin-bottom: 10px;
}

.proof-footer .proof-link {
  color: var(--proof-gold-deep);
  font-weight: 800;
}

@media (max-width: 980px) {
  .proof-hero__grid,
  .proof-footer__grid {
    grid-template-columns: 1fr;
  }

  .proof-card,
  .proof-card--wide {
    grid-column: span 12;
  }
}

@media (max-width: 760px) {
  .proof-header__bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .proof-main {
    padding-top: 42px;
  }

  .proof-actions .btn {
    width: 100%;
  }
}