:root {
  color-scheme: light;
  --indigo: #20245c;
  --cobalt: #5965f2;
  --cobalt-dark: #3946db;
  --proof: #20a875;
  --ink: #172033;
  --muted: #687189;
  --soft: #dde3ea;
  --paper: #faf7f2;
  --white: #ffffff;
  --line: rgba(32, 36, 92, 0.12);
  --shadow: 0 18px 55px rgba(32, 36, 92, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% -10%, rgba(89, 101, 242, 0.16), transparent 32rem),
    linear-gradient(180deg, #fff 0%, var(--paper) 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(32, 36, 92, 0.08);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  text-decoration: none;
  font-size: 1.45rem;
  font-weight: 820;
  letter-spacing: -0.045em;
  color: var(--ink);
}

.wordmark span { color: var(--cobalt); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a {
  color: #3d4660;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible { color: var(--cobalt-dark); }

.hero {
  padding: 92px 0 66px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 60px;
  align-items: center;
}

.eyebrow,
.truth-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 760;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow {
  padding: 8px 12px;
  color: var(--cobalt-dark);
  background: rgba(89, 101, 242, 0.10);
  font-size: 0.76rem;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--proof);
  content: "";
  box-shadow: 0 0 0 4px rgba(32, 168, 117, 0.12);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 820px;
  margin: 22px 0 24px;
  font-size: clamp(3.2rem, 8vw, 6.9rem);
  line-height: 0.92;
  letter-spacing: -0.072em;
}

h1 em {
  color: var(--cobalt);
  font-style: normal;
}

.hero-copy > p {
  max-width: 690px;
  margin-bottom: 30px;
  color: #505970;
  font-size: clamp(1.08rem, 2vw, 1.34rem);
}

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

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 760;
}

.button.primary {
  background: var(--cobalt);
  color: var(--white);
  box-shadow: 0 12px 25px rgba(89, 101, 242, 0.25);
}

.button.primary:hover,
.button.primary:focus-visible { background: var(--cobalt-dark); }

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--indigo);
}

.receipt-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(89, 101, 242, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.receipt-card::after {
  position: absolute;
  right: -42px;
  top: -52px;
  width: 170px;
  height: 170px;
  border: 28px solid rgba(89, 101, 242, 0.10);
  border-radius: 50%;
  content: "";
}

.receipt-card h2 {
  margin: 18px 0 8px;
  color: var(--indigo);
  font-size: 1.7rem;
  letter-spacing: -0.035em;
}

.receipt-card p { color: var(--muted); }

.truth-chip {
  position: relative;
  z-index: 1;
  padding: 7px 10px;
  background: rgba(32, 168, 117, 0.11);
  color: #147653;
  font-size: 0.68rem;
}

.fact-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.fact-list li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.fact-list span { color: var(--muted); }
.fact-list strong { text-align: right; }

.section { padding: 76px 0; }

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2,
.page-hero h1 {
  margin-bottom: 14px;
  color: var(--indigo);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.section-heading p,
.page-hero > p {
  color: var(--muted);
  font-size: 1.08rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
}

.panel .number {
  margin-bottom: 32px;
  color: var(--cobalt);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.08em;
}

.panel h3 {
  margin-bottom: 9px;
  color: var(--indigo);
  font-size: 1.3rem;
  letter-spacing: -0.025em;
}

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

.label-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.label-card {
  padding: 24px;
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(23, 32, 51, 0.06);
}

.label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.055em;
}

.label.observed { background: var(--cobalt); color: white; }
.label.retailer { background: var(--soft); color: var(--ink); }
.label.verified { background: var(--proof); color: white; }
.label.expired { background: #eef0f3; color: #70788a; }

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

.cta {
  margin: 30px 0 76px;
  padding: clamp(30px, 6vw, 58px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-radius: 26px;
  background: var(--indigo);
  color: white;
}

.cta h2 {
  margin-bottom: 8px;
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  letter-spacing: -0.05em;
}

.cta p { margin: 0; color: rgba(255, 255, 255, 0.72); }
.cta .button { flex: 0 0 auto; background: white; color: var(--indigo); }

.page-hero {
  max-width: 820px;
  padding: 90px 0 48px;
}

.page-hero h1 { margin-top: 20px; }

.status-box {
  margin: 10px 0 44px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border: 1px solid rgba(89, 101, 242, 0.18);
  border-radius: 18px;
  background: rgba(89, 101, 242, 0.07);
}

.status-dot {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--proof);
  box-shadow: 0 0 0 5px rgba(32, 168, 117, 0.12);
}

.status-box h2 { margin-bottom: 5px; color: var(--indigo); font-size: 1.2rem; }
.status-box p { margin: 0; color: var(--muted); }

.content-grid {
  padding-bottom: 76px;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.7fr);
  gap: 28px;
  align-items: start;
}

.content-card {
  padding: clamp(26px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: white;
}

.content-card h2 { color: var(--indigo); letter-spacing: -0.035em; }
.content-card h3 { margin-top: 28px; color: var(--indigo); }
.content-card p, .content-card li { color: #566078; }
.content-card li + li { margin-top: 10px; }

.aside-card {
  position: sticky;
  top: 98px;
  padding: 26px;
  border-radius: 20px;
  background: var(--indigo);
  color: white;
}

.aside-card h2 { font-size: 1.25rem; }
.aside-card p { color: rgba(255, 255, 255, 0.72); }
.aside-card .button { width: 100%; margin-top: 8px; background: white; color: var(--indigo); }

.definition-list {
  margin: 0;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 14px 20px;
}

.definition-list dt { font-weight: 780; color: var(--indigo); }
.definition-list dd { margin: 0; color: var(--muted); }

.site-footer {
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
}

.footer-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-row strong { display: block; margin-bottom: 4px; color: var(--indigo); }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--indigo); }

@media (max-width: 800px) {
  .hero,
  .content-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 68px; gap: 38px; }
  .grid-3 { grid-template-columns: 1fr; }
  .label-grid { grid-template-columns: 1fr; }
  .aside-card { position: static; }
  .cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 28px, 1120px); }
  .nav { min-height: 64px; }
  .nav-links a:first-child { display: none; }
  .nav-links { gap: 14px; font-size: 0.86rem; }
  h1 { font-size: clamp(3rem, 17vw, 4.6rem); }
  .section { padding: 56px 0; }
  .fact-list li { flex-direction: column; gap: 2px; }
  .fact-list strong { text-align: left; }
  .definition-list { grid-template-columns: 1fr; gap: 4px; }
  .definition-list dd { margin-bottom: 14px; }
  .footer-row { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}