:root {
  --accent: #2D5D6E;
  --accent-hover: #234a59;
  --ink: #0c0f14;
  --ink-mid: #4a525e;
  --ink-soft: #808996;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-soft: #f0f1f5;
  --surface-dark: #0c0f14;
  --surface-dark-soft: #151a22;
  --hairline-light: rgba(12, 15, 20, 0.10);
  --hairline-dark: rgba(255, 255, 255, 0.08);
  --radius: 4px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  font-size: 16px;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.num {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 900px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 247, 251, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline-light);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  gap: 20px;
}

.brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a {
  color: var(--ink-mid);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 200ms ease;
}

.nav a:hover {
  color: var(--ink);
}

.hero-section {
  padding: 44px 0 16px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 24px;
  align-items: stretch;
}

.hero-grid-single {
  grid-template-columns: 1fr;
}

.hero-copy,
.hero-card,
.feature-card,
.pricing-card,
.cta-panel,
.content-card,
.workflow-panel,
.honesty-card {
  background: var(--surface);
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
}

.hero-copy {
  padding: 42px;
}

.hero-logo {
  width: 210px;
  max-width: 100%;
  height: auto;
  margin-bottom: 18px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.eyebrow-dark {
  color: #c5cbd3;
}

.hero-copy h1,
.section-heading h2,
.content-card h1 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero-copy h1 {
  font-size: clamp(2.45rem, 5vw, 4.3rem);
  max-width: 14ch;
}

.hero-text {
  margin: 12px 0 0;
  max-width: 560px;
  font-size: 1.04rem;
  color: var(--ink-mid);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-actions-primary {
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  transition: background 200ms ease, border-color 200ms ease, color 200ms ease;
}

.button-large {
  min-height: 46px;
  padding: 12px 20px;
  font-size: 0.875rem;
}

.button-buy {
  min-height: 48px;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
}

.button-primary {
  background: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
}

.button-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.button-secondary {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--hairline-light);
}

.button-secondary:hover {
  background: #f0f1f5;
}

.button-full {
  width: 100%;
}

.hero-proof {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink-mid);
  font-size: 0.82rem;
  font-weight: 600;
}

.hero-card {
  padding: 24px;
}

.signal-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface);
}

.signal-accent {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
}

.card-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.hero-card h2 {
  margin: 8px 0 18px;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}

.metric {
  padding: 0 14px;
  border-right: 1px solid var(--hairline-light);
  background: transparent;
}

.metric:last-child {
  border-right: 0;
}

.metric-label {
  display: block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.metric-value {
  display: block;
  margin-top: 5px;
  font-size: 1.16rem;
  font-weight: 600;
  color: var(--ink);
}

.metric-score {
  color: var(--accent);
}

.signal-meta {
  margin: 12px 0 0;
  color: var(--ink-mid);
  font-size: 0.69rem;
}

.card-summary {
  margin: 12px 0 0;
  max-width: 560px;
  color: var(--ink-mid);
  font-size: 0.95rem;
}

.trust-marketplaces-section {
  padding: 0 0 22px;
}

.marketplace-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface);
}

.marketplace-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--ink-mid);
  font-size: 0.84rem;
  font-weight: 600;
}

.marketplace-strip .marketplace-label {
  background: var(--ink);
  border-color: var(--ink);
  color: #ffffff;
}

.section {
  padding: 22px 0;
}

.sample-signal-section {
  padding-top: 6px;
}

.section-muted {
  background: transparent;
}

.section-heading {
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: clamp(1.65rem, 3vw, 2.45rem);
}

.section-intro {
  margin: 0;
  max-width: 560px;
  color: var(--ink-mid);
  font-size: 0.98rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.feature-card {
  padding: 20px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.feature-card p {
  margin: 0;
  max-width: 560px;
  color: var(--ink-mid);
  font-size: 0.94rem;
}

.workflow-panel {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.workflow-item {
  padding: 14px;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.workflow-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-bottom: 10px;
  border-radius: var(--radius);
  background: var(--ink);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 600;
}

.workflow-item strong {
  display: block;
  font-size: 0.9rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.intelligence-panel {
  padding: 26px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  align-items: center;
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius);
  background: var(--surface-dark);
  color: #ffffff;
}

.intelligence-panel h2 {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.intelligence-panel p {
  margin: 0;
  max-width: 560px;
  color: #c5cbd3;
  font-size: 0.95rem;
}

.funnel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.funnel-tile {
  padding: 18px;
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius);
  background: var(--surface-dark-soft);
}

.funnel-number {
  display: block;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 600;
  line-height: 0.95;
  color: var(--accent);
}

.funnel-label {
  display: block;
  margin-top: 10px;
  color: #c5cbd3;
  font-size: 0.86rem;
}

.honesty-card {
  padding: 26px;
}

.honesty-card h2 {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.honesty-card p {
  margin: 0;
  max-width: 560px;
  color: var(--ink-mid);
  font-size: 0.96rem;
}

.honesty-card p + p {
  margin-top: 10px;
}

.honesty-card a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.inline-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 200ms ease;
}

.inline-link:hover {
  opacity: 0.82;
}

.founder-line {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 22px;
  align-items: start;
}

.process-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--ink);
}

.process-list li + li {
  margin-top: 10px;
}

.pricing-card {
  padding: 24px;
  border-color: var(--hairline-light);
}

.pricing-card-premium {
  border: 1px solid var(--hairline-light);
}

.pricing-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.pricing-heading {
  margin: 10px 0 0;
  font-size: 1.85rem;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.pricing-text {
  margin: 14px 0 16px;
  max-width: 560px;
  color: var(--ink-mid);
  font-size: 0.95rem;
}

.pricing-text-strong {
  color: var(--ink-mid);
  font-weight: 600;
}

.pricing-list {
  margin: 0 0 18px;
  padding: 14px 14px 14px 30px;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--ink-mid);
  font-size: 0.9rem;
}

.pricing-list li + li {
  margin-top: 7px;
}

.buy-trust {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}

.buy-trust div {
  padding: 11px;
  border: 1px solid var(--hairline-light);
  border-radius: var(--radius);
  background: var(--surface);
}

.buy-trust strong {
  display: block;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.25;
}

.buy-trust span {
  display: block;
  margin-top: 3px;
  color: var(--ink-mid);
  font-size: 0.82rem;
  line-height: 1.35;
}

.pricing-note {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
  text-align: center;
}

.cta-section {
  padding: 24px 0;
  border-top: 1px solid var(--hairline-light);
  background: var(--surface-dark);
}

.cta-panel {
  padding: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius);
  background: transparent;
  color: #e8eaee;
}

.cta-panel h2 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.cta-panel p {
  margin: 0;
  max-width: 560px;
  color: #c5cbd3;
  font-size: 0.95rem;
}

.cta-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta-panel .button-secondary {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.20);
}

.cta-panel .button-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.site-footer {
  border-top: 1px solid var(--hairline-light);
  background: var(--surface);
}

.footer-inner {
  padding: 20px 0 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  font-weight: 700;
  letter-spacing: -0.03em;
}

.footer-text {
  margin: 5px 0 0;
  color: var(--ink-mid);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--ink-mid);
  transition: color 200ms ease;
}

.footer-links a:hover {
  color: var(--ink);
}

.page-main {
  padding: 34px 0 42px;
}

.content-card {
  padding: 30px;
}

.content-card h1 {
  font-size: clamp(1.85rem, 4vw, 3rem);
  margin-bottom: 14px;
}

.content-card h2 {
  margin: 26px 0 10px;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.content-card p {
  margin: 0 0 14px;
  max-width: 560px;
  color: var(--ink-mid);
}

.content-card ul,
.content-card ol {
  margin: 0 0 14px 20px;
  color: var(--ink-mid);
}

.content-card li + li {
  margin-top: 7px;
}

.content-card strong {
  color: var(--ink);
}

.sample-signal-card {
  margin-top: 20px;
}

.sample-cta-panel {
  margin-top: 24px;
}

@media (max-width: 960px) {
  .hero-grid,
  .feature-grid,
  .two-column,
  .cta-panel,
  .footer-inner,
  .workflow-panel,
  .intelligence-panel,
  .funnel-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero-copy {
    padding: 30px;
  }

  .cta-panel {
    align-items: start;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .header-inner {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero-section {
    padding: 28px 0 14px;
  }

  .section {
    padding: 18px 0;
  }

  .hero-copy,
  .hero-card,
  .feature-card,
  .pricing-card,
  .content-card,
  .cta-panel,
  .workflow-panel,
  .honesty-card,
  .intelligence-panel {
    padding: 20px;
  }

  .hero-logo {
    width: 190px;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(1.8rem, 8vw, 2.1rem);
    line-height: 1.06;
  }

  .hero-text {
    font-size: 1rem;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric {
    padding: 12px;
  }

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(1),
  .metric:nth-child(2) {
    border-bottom: 1px solid var(--hairline-light);
    padding-bottom: 14px;
  }

  .metric:nth-child(3),
  .metric:nth-child(4) {
    padding-top: 14px;
  }

  .metric-value {
    font-size: 1.05rem;
  }

  .funnel-grid {
    grid-template-columns: 1fr;
  }

  .funnel-number {
    font-size: 3rem;
  }

  .hero-actions,
  .cta-panel-actions,
  .footer-links {
    flex-direction: column;
    align-items: stretch;
  }

  .marketplace-strip {
    align-items: stretch;
  }

  .marketplace-strip span {
    width: 100%;
    justify-content: center;
  }

  .pricing-heading {
    font-size: 1.55rem;
  }
}

@media (max-width: 480px) {
  .hero-actions,
  .cta-panel-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .button,
  .cta-panel-actions .button,
  .button {
    width: 100%;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .funnel-grid {
    grid-template-columns: 1fr;
  }
}

.tier-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius);
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  border: 1px solid var(--hairline-light);
}

.tier-pill.tier-1 {
  color: var(--accent);
  border-color: var(--accent);
}

.tier-pill.tier-2 {
  color: var(--ink-mid);
}

.tier-pill.tier-3 {
  color: var(--ink-soft);
}
