:root {
  --ink: #172322;
  --muted: #5f6d69;
  --paper: #f6f7f2;
  --card: #ffffff;
  --line: #dfe5dc;
  --mint: #9ce3bd;
  --mint-deep: #207a53;
  --lime: #d9f16f;
  --night: #1b2927;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 85% 5%, rgba(217, 241, 111, 0.28), transparent 24rem),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header {
  width: min(1180px, calc(100% - 40px));
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  padding: 8px;
  border-radius: 10px;
  background: var(--night);
}

.brand-mark i {
  display: block;
  width: 4px;
  border-radius: 4px;
  background: var(--mint);
}

.brand-mark i:nth-child(1) {
  height: 7px;
}

.brand-mark i:nth-child(2) {
  height: 13px;
  background: var(--lime);
}

.brand-mark i:nth-child(3) {
  height: 10px;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #455451;
  font-size: 14px;
  font-weight: 560;
}

nav a:hover,
.footer-links a:hover,
.policy-content a:hover {
  color: var(--mint-deep);
}

.nav-cta {
  padding: 11px 17px;
  border: 1px solid #bfc9c0;
  border-radius: 999px;
  color: var(--ink);
}

.hero {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 94px 0 78px;
}

.eyebrow,
.section-kicker,
.section-heading > span,
.data-intro > span,
.contact-section > span,
.policy-heading > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mint-deep);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #3ecb78;
  box-shadow: 0 0 0 5px rgba(62, 203, 120, 0.12);
}

.hero h1 {
  max-width: 960px;
  margin: 27px 0 24px;
  font-size: clamp(58px, 7.3vw, 108px);
  line-height: 0.94;
  letter-spacing: -0.075em;
  font-weight: 680;
}

.hero h1 span {
  color: #87938d;
}

.hero-copy {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
  letter-spacing: -0.02em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 35px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 21px;
  border-radius: 999px;
  background: var(--night);
  color: #fff;
  font-weight: 650;
  font-size: 14px;
}

.text-link {
  color: #30423e;
  font-size: 14px;
  font-weight: 650;
}

.signal-panel {
  margin-top: 80px;
  overflow: hidden;
  border: 1px solid #cfd8cf;
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 30px 70px rgba(43, 65, 58, 0.08);
}

.signal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--line);
}

.signal-header > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.signal-label {
  color: var(--muted);
  font-size: 12px;
}

.signal-header strong {
  font-size: 17px;
}

.read-only-pill {
  padding: 7px 12px;
  border-radius: 999px;
  background: #eaf8ef;
  color: #1d754a;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-grid > div {
  min-height: 176px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  border-right: 1px solid var(--line);
}

.signal-grid > div:last-child {
  border-right: 0;
}

.signal-grid span {
  margin-bottom: auto;
  color: var(--mint-deep);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.signal-grid strong {
  margin-bottom: 5px;
  font-size: 25px;
  letter-spacing: -0.04em;
}

.signal-grid small {
  color: var(--muted);
  font-size: 13px;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 105px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.6fr 1.3fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 45px;
}

.section-heading h2,
.data-intro h2,
.safeguards-section h2,
.contact-section h2 {
  margin: 0;
  font-size: clamp(36px, 4.8vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.055em;
  font-weight: 650;
}

.section-heading p,
.data-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.capability-card {
  min-height: 330px;
  padding: 29px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
}

.card-number {
  color: #86928d;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
}

.capability-card h3 {
  margin: auto 0 15px;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.capability-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.data-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  padding: 85px;
  border-radius: 30px;
  background: var(--night);
  color: #f5f7f3;
}

.data-intro > span {
  color: var(--mint);
}

.data-intro h2 {
  margin: 22px 0;
}

.data-intro p {
  color: #c0cac5;
}

.secondary-button {
  margin-top: 30px;
  background: var(--lime);
  color: var(--ink);
}

.data-details {
  border-top: 1px solid #43524f;
}

.detail-block {
  padding: 25px 0;
  border-bottom: 1px solid #43524f;
}

.detail-block span {
  color: var(--lime);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.detail-block p {
  margin: 11px 0 0;
  color: #d6ded9;
  font-size: 15px;
  line-height: 1.62;
}

.safeguards-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 115px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.safeguards-section h2 {
  margin-top: 20px;
}

.safeguards-section ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #ccd5ce;
}

.safeguards-section li {
  display: flex;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid #ccd5ce;
  color: #465651;
  line-height: 1.5;
}

.safeguards-section li span {
  color: var(--mint-deep);
  font-weight: 800;
}

.contact-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 24px;
  padding: 75px;
  border-radius: 28px;
  background: var(--lime);
}

.contact-section h2 {
  max-width: 800px;
  margin: 25px 0 38px;
}

.contact-section a {
  display: inline-flex;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--ink);
  font-weight: 650;
}

footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 45px 0 55px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  border-top: 1px solid var(--line);
}

footer > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

footer span,
footer p {
  color: #6c7874;
  font-size: 12px;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
  font-weight: 600;
}

footer p {
  grid-column: 1 / -1;
  margin: 0;
}

.privacy-page {
  min-height: 100vh;
}

.policy {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 90px 0 110px;
}

.policy-heading {
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line);
}

.policy-heading h1 {
  margin: 20px 0 14px;
  font-size: clamp(58px, 9vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.07em;
  font-weight: 670;
}

.policy-heading p {
  margin: 0;
  color: var(--muted);
}

.policy-summary {
  margin: 40px 0 65px;
  padding: 28px;
  border: 1px solid #cbd8cd;
  border-left: 5px solid var(--mint-deep);
  border-radius: 14px;
  background: #fff;
}

.policy-summary strong {
  font-size: 17px;
}

.policy-summary p {
  margin: 9px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.policy-content section {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.policy-content h2 {
  margin: 0 0 15px;
  font-size: 24px;
  letter-spacing: -0.035em;
}

.policy-content p {
  margin: 0 0 12px;
  color: #4c5c57;
  font-size: 16px;
  line-height: 1.75;
}

.policy-content a {
  color: var(--mint-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.policy-back {
  margin-top: 45px;
  font-weight: 650;
}

@media (max-width: 820px) {
  .site-header {
    min-height: 76px;
  }

  nav > a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding-top: 70px;
  }

  .hero h1 {
    font-size: clamp(52px, 14vw, 74px);
  }

  .signal-grid,
  .capability-grid,
  .section-heading,
  .data-section,
  .safeguards-section {
    grid-template-columns: 1fr;
  }

  .signal-grid > div {
    min-height: 145px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section-heading,
  .data-section,
  .safeguards-section {
    gap: 28px;
  }

  .data-section {
    padding: 48px 28px;
  }

  .contact-section {
    padding: 48px 28px;
  }
}

@media (max-width: 520px) {
  .site-header,
  .hero,
  .section,
  .data-section,
  .safeguards-section,
  .contact-section,
  footer,
  .policy {
    width: min(100% - 28px, 1180px);
  }

  .brand > span:last-child {
    max-width: 145px;
    line-height: 1.1;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .signal-header {
    align-items: flex-start;
    gap: 16px;
    flex-direction: column;
  }

  .section,
  .safeguards-section {
    padding: 80px 0;
  }

  footer {
    grid-template-columns: 1fr;
  }

  footer p {
    grid-column: 1;
  }
}
