:root {
  --bg: #f6f7f7;
  --surface: #ffffff;
  --surface-soft: #edf7f4;
  --text: #172126;
  --muted: #65727a;
  --border: #dfe5e7;
  --accent: #008f72;
  --accent-dark: #056854;
  --ink: #102a32;
  --shadow: 0 18px 48px rgba(17, 33, 38, 0.08);
  --soft-shadow: 0 8px 24px rgba(17, 33, 38, 0.05);
  --radius: 10px;
  --shell: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

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

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(223, 229, 231, 0.9);
  backdrop-filter: blur(12px);
}

.header-row {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  white-space: nowrap;
}

.brand img {
  width: 34px;
  height: 34px;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.nav a:hover {
  color: var(--text);
}

.actions,
.hero-actions,
.cta-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 750;
}

.btn-primary {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 10px 22px rgba(0, 143, 114, 0.16);
}

.btn-secondary {
  color: var(--text);
  background: #fff;
  border-color: rgba(17, 33, 38, 0.1);
}

.hero {
  padding: 78px 0 46px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.94fr) minmax(460px, 1.06fr);
  gap: 46px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

.hero h1,
.page-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(46px, 5.5vw, 74px);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.hero-text,
.section-heading p,
.feature-card p,
.use-card p,
.page-hero p,
.copy-section p,
.footer-copy {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.hero-actions {
  margin-top: 26px;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.proof-strip span,
.intent-links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.intent-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.intent-links a {
  color: var(--accent-dark);
  background: var(--surface-soft);
  border-color: rgba(0, 143, 114, 0.18);
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow);
}

.product-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: #fbfdfc;
}

.product-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d9e1e3;
}

.product-bar span:first-child {
  background: #ff6b6b;
}

.product-bar span:nth-child(2) {
  background: #f3b84b;
}

.product-bar span:nth-child(3) {
  background: #00a884;
}

.product-bar strong {
  margin-left: 8px;
  color: var(--muted);
  font-size: 12px;
}

.export-preview {
  padding: 24px;
}

.preview-table {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.preview-row {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 1fr;
  min-height: 52px;
  border-bottom: 1px solid var(--border);
}

.preview-row:last-child {
  border-bottom: 0;
}

.preview-row.header {
  background: #f2f5f5;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.preview-row span {
  display: flex;
  align-items: center;
  padding: 0 14px;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.preview-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.preview-actions span {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 143, 114, 0.18);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
}

.section {
  padding: 58px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.section-heading h2,
.cta-card h2 {
  margin-bottom: 10px;
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.12;
  letter-spacing: -.015em;
}

.feature-grid,
.use-grid,
.pricing-grid,
.page-grid {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-grid,
.page-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.use-card,
.price-card,
.copy-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.feature-card h3,
.use-card h3,
.price-card h3,
.copy-card h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.18;
}

.feature-card a,
.use-card a,
.copy-card a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--accent-dark);
  font-weight: 800;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.trust-row div {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
}

.trust-row strong {
  font-size: 16px;
}

.trust-row span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 800;
}

.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  line-height: 1.65;
}

.price {
  margin-bottom: 8px;
  font-size: 38px;
  font-weight: 850;
  letter-spacing: -.03em;
}

.price span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
}

.price-card ul {
  display: grid;
  gap: 9px;
  margin: 18px 0 24px;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.price-card.highlight {
  border-color: rgba(0, 143, 114, 0.28);
  box-shadow: 0 18px 40px rgba(0, 143, 114, 0.12);
}

.badge {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.page-hero {
  padding: 64px 0 28px;
}

.page-hero .shell {
  max-width: 980px;
}

.copy-section {
  max-width: 920px;
}

.copy-section h2 {
  margin-bottom: 12px;
  font-size: 30px;
}

.copy-section ul {
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.cta-section {
  padding: 24px 0 76px;
}

.cta-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 30px;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
}

.cta-card p {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer {
  padding: 0 0 54px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .9fr .9fr .9fr;
  gap: 24px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}

.footer-grid h4 {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.footer-grid a {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
}

.footer-grid a:hover {
  color: var(--text);
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero-grid,
  .feature-grid,
  .use-grid,
  .pricing-grid,
  .trust-row,
  .page-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 52px;
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .actions .btn-secondary {
    display: none;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 40px;
  }

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

  .preview-row span {
    min-height: 42px;
  }

  .preview-actions,
  .cta-card {
    grid-template-columns: 1fr;
  }

  .cta-card {
    display: grid;
  }
}