:root {
  --ink: #17211d;
  --muted: #5d6b63;
  --paper: #f7f2e8;
  --white: #fffdf8;
  --line: #d8d0c1;
  --green: #284f3c;
  --teal: #1c6b73;
  --gold: #c98b2c;
  --rose: #9e3f45;
  --shadow: 0 24px 60px rgba(23, 33, 29, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 76px;
  padding: 16px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid rgba(216, 208, 193, 0.78);
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(18px);
}

.brand img {
  display: block;
  width: min(228px, 48vw);
  height: auto;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 32px);
  color: var(--muted);
  font-size: 0.95rem;
}

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

.header-action,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 750;
  white-space: nowrap;
}

.header-action,
.secondary-button {
  border: 1px solid var(--line);
  color: var(--green);
  background: rgba(255, 255, 255, 0.48);
}

.primary-button {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 12px 26px rgba(40, 79, 60, 0.22);
}

.primary-button.light {
  background: var(--white);
  color: var(--green);
}

.light-outline {
  border-color: rgba(255, 253, 248, 0.46);
  color: var(--white);
  background: transparent;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  min-height: clamp(640px, calc(88vh - 76px), 820px);
  padding: clamp(42px, 5.4vw, 72px) clamp(20px, 6vw, 80px) 56px;
  background:
    linear-gradient(120deg, rgba(247, 242, 232, 0.96), rgba(255, 253, 248, 0.94)),
    repeating-linear-gradient(90deg, rgba(40, 79, 60, 0.08) 0 1px, transparent 1px 84px);
}

.eyebrow,
.feature-kicker,
.price-label {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(3rem, 5.8vw, 5.15rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 760px;
  color: #3f4c45;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

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

.register-panel {
  border: 1px solid rgba(216, 208, 193, 0.9);
  border-radius: 8px;
  background: #fdfbf5;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-topline,
.scan-row,
.customer-strip,
.total-row,
.cart-line {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
}

.panel-topline {
  background: var(--green);
  color: var(--white);
}

.panel-topline strong {
  color: #b8e0c8;
}

.scan-row {
  align-items: center;
  background: #ecf6f1;
  color: var(--green);
}

.cart-line,
.customer-strip {
  border-top: 1px solid var(--line);
}

.customer-strip {
  background: #fff4df;
  color: #704817;
}

.total-row {
  align-items: baseline;
  border-top: 1px solid var(--line);
  font-size: 1.2rem;
}

.total-row strong {
  font-size: 2.1rem;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: var(--white);
}

.proof-band div {
  padding: 26px clamp(20px, 4vw, 42px);
  border-right: 1px solid rgba(255, 253, 248, 0.18);
}

.proof-band strong,
.proof-band span {
  display: block;
}

.proof-band span {
  margin-top: 8px;
  color: #d9e4dc;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(20px, 6vw, 80px);
}

.section-heading {
  max-width: 930px;
  margin-bottom: 34px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.28rem;
  line-height: 1.16;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature-grid article {
  min-height: 240px;
  padding: 28px;
  background: var(--white);
}

.feature-grid p,
.price-card p,
.market-card p,
.contact-band p {
  color: var(--muted);
}

.contrast {
  background: #eef5f3;
}

.comparison-table {
  border: 1px solid #bed2cc;
  background: #bed2cc;
}

.comparison-row {
  display: grid;
  grid-template-columns: 0.74fr 1fr 1fr;
  gap: 1px;
}

.product-comparison .comparison-row {
  grid-template-columns: 0.64fr 1.08fr 0.9fr 0.9fr;
}

.comparison-row > * {
  padding: 18px 20px;
  background: #f8fcfa;
}

.comparison-row .check {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--green);
  font-size: 1.45rem;
  font-weight: 900;
}

.comparison-row .check em {
  color: var(--rose);
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 850;
}

.comparison-head > * {
  background: var(--teal);
  color: var(--white);
  font-weight: 850;
}

.pricing-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.64fr);
  gap: 24px;
  align-items: stretch;
}

.price-card,
.market-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--white);
}

.price-card.featured {
  display: grid;
  gap: 26px;
  color: var(--white);
  background: linear-gradient(135deg, var(--green), #18342a 62%, #143840);
  box-shadow: var(--shadow);
}

.price-card.featured p,
.price-card.featured li {
  color: #e4efe8;
}

.price-card h3 {
  margin-bottom: 10px;
  font-size: clamp(3.6rem, 9vw, 6.2rem);
  line-height: 0.9;
}

.price-card h3 span {
  font-size: 1.1rem;
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.market-card {
  border-color: #e5c27f;
  background: #fff8e9;
}

.source-note,
.sources {
  font-size: 0.88rem;
}

.contact-band {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  background: var(--rose);
  color: var(--white);
}

.contact-band > div {
  max-width: 800px;
}

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

.contact-band .eyebrow,
.contact-band p {
  color: #ffe8e2;
}

.footer {
  padding: 34px clamp(20px, 6vw, 80px);
  background: var(--ink);
  color: #d9e4dc;
}

.footer img {
  width: min(220px, 58vw);
  height: auto;
  margin-bottom: 16px;
}

.footer a {
  color: #f0c46e;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero,
  .pricing-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .proof-band,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .proof-band div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 253, 248, 0.18);
  }

  .comparison-row {
    grid-template-columns: 1fr;
  }

  .product-comparison .comparison-row {
    grid-template-columns: 1fr;
  }

  .comparison-head {
    display: none;
  }

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

  .contact-actions {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 68px;
    padding-inline: 16px;
  }

  .brand img {
    width: 178px;
  }

  .header-action {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.88rem;
  }

  .contact-actions a {
    width: 100%;
  }

  .hero,
  .section {
    padding-inline: 16px;
  }

  h1 {
    font-size: 3.05rem;
  }

  .panel-topline,
  .scan-row,
  .customer-strip,
  .total-row,
  .cart-line {
    padding-inline: 16px;
  }
}
