:root {
  --ink: #142033;
  --muted: #5f6f86;
  --soft: #f5f7fa;
  --paper: #ffffff;
  --line: #dce3ed;
  --blue: #2457d6;
  --blue-dark: #163a96;
  --teal: #008f83;
  --amber: #b87814;
  --green: #24845c;
  --navy: #111b2b;
  --shadow: 0 22px 55px rgba(20, 32, 51, 0.12);
  --radius: 8px;
  --max: 1160px;
}

* { box-sizing: border-box; }

html {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, #f8fafc 0, #fff 620px),
    repeating-linear-gradient(90deg, rgba(20, 32, 51, 0.035) 0 1px, transparent 1px 108px);
}

a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin: 0; }
svg { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 227, 237, 0.9);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(var(--max), calc(100% - 40px));
  min-height: 70px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(20, 32, 51, 0.14);
  border-radius: var(--radius);
  background: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 25px rgba(36, 87, 214, 0.13);
}

.brand-word {
  display: block;
  color: var(--ink);
  font-weight: 820;
  font-size: 1rem;
}

.brand-line {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #40516a;
  font-size: 0.91rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 17px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 760;
  line-height: 1;
}

.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 15px 30px rgba(36, 87, 214, 0.22);
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: #fff;
}

.button.dark-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  background: transparent;
}

.button:hover { transform: translateY(-1px); }
.button svg { width: 16px; height: 16px; }

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

.hero {
  padding: 76px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 38px;
}

.hero-split {
  grid-template-columns: minmax(0, 0.98fr) minmax(420px, 0.72fr);
  align-items: center;
  min-height: calc(100vh - 70px);
}

.hero-copy {
  max-width: 930px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  padding: 0 11px;
  border: 1px solid #d9e7e4;
  border-radius: 999px;
  background: #fff;
  color: #345a55;
  font-size: 0.82rem;
  font-weight: 760;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 143, 131, 0.12);
}

h1 {
  margin-top: 22px;
  max-width: 980px;
  color: #101827;
  font-size: clamp(3rem, 7vw, 6.2rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-text {
  margin-top: 24px;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.16rem;
  line-height: 1.65;
}

.hero-text strong {
  color: var(--ink);
  font-weight: 780;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.proof-card,
.card,
.panel,
.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.proof-card {
  padding: 18px;
}

.proof-card strong {
  display: block;
  color: var(--ink);
  font-size: 1.55rem;
  line-height: 1;
}

.proof-card span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.42;
}

.launch-panel {
  border: 1px solid rgba(20, 32, 51, 0.14);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.launch-body {
  padding: 20px;
}

.launch-score {
  border-radius: var(--radius);
  background: var(--navy);
  color: #fff;
  padding: 22px;
}

.launch-score strong {
  display: block;
  font-size: 3.2rem;
  line-height: 1;
  font-weight: 880;
}

.launch-score span {
  display: block;
  max-width: 280px;
  margin-top: 12px;
  color: #c7d4e6;
  font-size: 0.95rem;
  line-height: 1.45;
}

.launch-checks {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.launch-checks div,
.buyer-row {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.launch-checks span,
.buyer-row span {
  color: #40516a;
  font-size: 0.9rem;
  font-weight: 720;
}

.launch-checks strong {
  color: var(--green);
  font-size: 0.86rem;
}

.trust-inner-simple {
  grid-template-columns: 260px repeat(6, minmax(0, 1fr));
}

.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.trust-inner {
  width: min(var(--max), calc(100% - 40px));
  min-height: 86px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 190px repeat(6, minmax(0, 1fr));
  gap: 14px;
  align-items: center;
}

.trust-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 820;
  text-transform: uppercase;
}

.framework {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  display: grid;
  place-items: center;
  color: #4a5c75;
  font-size: 0.82rem;
  font-weight: 820;
}

.pad { padding: 86px 0; }
.band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f6f8fb;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.45fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 30px;
}

.kicker {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 860;
  text-transform: uppercase;
}

h2 {
  margin-top: 10px;
  max-width: 790px;
  color: #111b2b;
  font-size: clamp(2.05rem, 4vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-copy {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.card {
  padding: 20px;
}

.product-pillar {
  min-height: 260px;
}

.card-icon {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.card h3,
.panel h3,
.legal-card h3 {
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.28;
}

.card p,
.panel p,
.legal-card p,
.legal-card li {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.mini-proof {
  margin-top: 17px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 760;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.timeline-item > span {
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  background: #eef4ff;
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 860;
}

.timeline-item h3 {
  color: var(--ink);
  font-size: 1.08rem;
}

.timeline-item p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.58;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trust-card {
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 22px;
}

.trust-card strong {
  display: block;
  color: var(--ink);
  font-size: 1.2rem;
}

.trust-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.58;
}

.buyer-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  gap: 10px;
}

.buyer-row strong {
  color: var(--ink);
  font-size: 0.92rem;
  text-align: right;
}

.demo-panel {
  border: 1px solid rgba(20, 32, 51, 0.14);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-top {
  min-height: 54px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.panel-title {
  font-size: 0.91rem;
  font-weight: 840;
}

.panel-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

.dashboard {
  padding: 20px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.score {
  border-radius: var(--radius);
  background: var(--navy);
  color: #fff;
  padding: 20px;
}

.score-number {
  font-size: 4rem;
  line-height: 1;
  font-weight: 880;
}

.score p {
  margin-top: 12px;
  color: #c7d4e6;
  font-size: 0.9rem;
  line-height: 1.45;
}

.control-list {
  display: grid;
  gap: 10px;
}

.control-row {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #41526b;
  font-size: 0.9rem;
  font-weight: 720;
}

.control-row span:last-child {
  color: var(--green);
  font-weight: 840;
}

.simple-diagram,
.diagram-asset {
  padding: 0 20px 20px;
}

.diagram-asset img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.step-number {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: #eef4ff;
  color: var(--blue);
  font-weight: 860;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.standard-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 20px;
}

.standard-card.core {
  border-top: 4px solid var(--blue);
}

.standard-card.privacy {
  border-top: 4px solid var(--amber);
}

.standard-card.ai {
  border-top: 4px solid var(--teal);
}

.standard-label {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 860;
  text-transform: uppercase;
}

.standard-card h3 {
  color: var(--ink);
  font-size: 1.14rem;
  line-height: 1.25;
}

.standard-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.standard-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: #46566e;
  font-size: 0.86rem;
  line-height: 1.58;
}

.code {
  margin-top: 14px;
  border: 1px solid #23314a;
  border-radius: var(--radius);
  background: #101725;
  color: #dbe7f4;
  padding: 14px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  overflow-x: auto;
}

.code .muted { color: #89a0bd; }
.code .accent { color: #80e0d6; }

.matrix {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--radius);
  font-size: 0.88rem;
}

.matrix th,
.matrix td {
  padding: 13px 11px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.matrix th {
  color: #4d5d74;
  background: #f7f9fb;
  font-size: 0.74rem;
  text-transform: uppercase;
}

.matrix tr:last-child td { border-bottom: 0; }

.check {
  display: inline-grid;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  place-items: center;
  background: rgba(36, 132, 92, 0.11);
  color: var(--green);
  font-weight: 900;
}

.cta {
  margin-bottom: 86px;
  border-radius: var(--radius);
  background: var(--navy);
  color: #fff;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
}

.cta-copy {
  padding: 44px;
}

.cta h2 {
  margin-top: 0;
  color: #fff;
}

.cta p {
  margin-top: 16px;
  max-width: 680px;
  color: #bbc7d8;
  font-size: 1rem;
  line-height: 1.62;
}

.cta-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-side {
  padding: 32px;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(135deg, rgba(36, 87, 214, 0.18), rgba(0, 143, 131, 0.16));
  display: grid;
  align-content: center;
  gap: 16px;
}

.cta-note {
  color: #dce7f5;
  font-size: 0.92rem;
  line-height: 1.48;
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: start;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a:hover { color: var(--blue); }

.legal-hero {
  padding: 68px 0 34px;
}

.legal-hero h1 {
  max-width: 860px;
  font-size: clamp(2.7rem, 6vw, 5rem);
}

.legal-layout {
  padding: 22px 0 86px;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 30px;
}

.legal-nav {
  position: sticky;
  top: 94px;
  align-self: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 14px;
}

.legal-nav a {
  display: block;
  padding: 10px;
  border-radius: 6px;
  color: #45566f;
  font-size: 0.9rem;
}

.legal-nav a:hover {
  color: var(--blue);
  background: #f5f8ff;
}

.legal-card {
  padding: 24px;
  margin-bottom: 16px;
}

.legal-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.last-updated {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 1040px) {
  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-proof,
  .product-grid,
  .standards-grid,
  .trust-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-head,
  .grid-2,
  .legal-layout {
    grid-template-columns: 1fr;
  }

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

  .trust-label { grid-column: 1 / -1; }

  .legal-nav {
    position: static;
  }

  .cta {
    grid-template-columns: 1fr;
  }

  .cta-side {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }
}

@media (max-width: 780px) {
  .nav {
    width: min(var(--max), calc(100% - 28px));
    min-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .section,
  .trust-inner,
  .footer-inner {
    width: min(var(--max), calc(100% - 28px));
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: clamp(2.75rem, 13vw, 4.4rem);
  }

  .hero-proof,
  .trust-inner,
  .grid-3,
  .product-grid,
  .standards-grid,
  .trust-cards,
  .dashboard,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .buyer-row {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px;
  }

  .buyer-row strong {
    text-align: left;
  }

  .pad { padding: 62px 0; }

  .cta-copy,
  .cta-side {
    padding: 26px;
  }
}