:root {
  --mdai-graphite: #0f1115;
  --mdai-platinum: #c0c3c7;
  --mdai-gold: #d4af37;
  --mdai-white: #ffffff;
  --mdai-ink: #171a21;
  --mdai-muted: #5b606b;
  --mdai-paper: #f7f7f3;
  --mdai-bone: #efeee8;
  --mdai-line: #dcd8c9;
  --mdai-success: #1f7a4d;
  --mdai-warning: #a66b00;
  --mdai-critical: #b83228;
  --mdai-radius: 8px;
  --mdai-radius-sm: 4px;
  --mdai-shadow: 0 18px 60px rgba(15, 17, 21, 0.12);
  --mdai-font: Inter, "Segoe UI", Arial, sans-serif;
  --mdai-mono: SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--mdai-paper);
  color: var(--mdai-ink);
  font-family: var(--mdai-font);
  letter-spacing: 0;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--mdai-paper);
}

a {
  color: inherit;
}

.mdai-shell {
  min-height: 100vh;
}

.mdai-cover {
  background: var(--mdai-graphite);
  color: var(--mdai-white);
  border-bottom: 6px solid var(--mdai-gold);
}

.mdai-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.mdai-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding: 18px 0;
}

.mdai-logo {
  display: block;
  width: min(260px, 58vw);
  height: auto;
}

.mdai-mark {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.mdai-kicker {
  color: var(--mdai-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mdai-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: end;
  padding: 58px 0 72px;
}

.mdai-hero h1 {
  margin: 16px 0 18px;
  max-width: 780px;
  font-size: 76px;
  line-height: 0.94;
  letter-spacing: 0;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.mdai-hero p {
  max-width: 660px;
  margin: 0;
  color: var(--mdai-platinum);
  font-size: 19px;
  line-height: 1.55;
}

.mdai-cover-panel {
  border: 1px solid rgba(212, 175, 55, 0.42);
  border-radius: var(--mdai-radius);
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.mdai-cover-panel dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin: 0;
}

.mdai-cover-panel dt {
  color: var(--mdai-platinum);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mdai-cover-panel dd {
  margin: 6px 0 0;
  color: var(--mdai-white);
  font-size: 18px;
  font-weight: 750;
}

.mdai-band {
  padding: 54px 0;
}

.mdai-band--white {
  background: var(--mdai-white);
}

.mdai-band--bone {
  background: var(--mdai-bone);
}

.mdai-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(280px, 0.42fr);
  gap: 32px;
  align-items: end;
  margin-bottom: 28px;
}

.mdai-section-head h2 {
  margin: 0;
  font-size: 48px;
  line-height: 1;
  letter-spacing: 0;
  text-wrap: balance;
}

.mdai-section-head p {
  margin: 0;
  color: var(--mdai-muted);
  font-size: 16px;
  line-height: 1.55;
}

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

.mdai-panel {
  min-height: 100%;
  border: 1px solid var(--mdai-line);
  border-radius: var(--mdai-radius);
  background: var(--mdai-white);
  box-shadow: none;
}

.mdai-panel-inner {
  padding: 22px;
}

.mdai-panel h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.15;
}

.mdai-panel p {
  margin: 0;
  color: var(--mdai-muted);
  font-size: 15px;
  line-height: 1.55;
}

.mdai-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mdai-stat strong {
  color: var(--mdai-graphite);
  font-size: 40px;
  line-height: 1;
}

.mdai-stat span {
  color: var(--mdai-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mdai-proof {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  border: 1px solid var(--mdai-line);
  border-left: 6px solid var(--mdai-gold);
  border-radius: var(--mdai-radius);
  padding: 20px;
  background: var(--mdai-white);
}

.mdai-proof code,
.mdai-code {
  font-family: var(--mdai-mono);
  font-size: 13px;
  color: var(--mdai-graphite);
  word-break: break-word;
}

.mdai-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--mdai-line);
  border-radius: var(--mdai-radius);
  background: var(--mdai-white);
}

.mdai-table th,
.mdai-table td {
  padding: 16px;
  border-bottom: 1px solid var(--mdai-line);
  text-align: left;
  vertical-align: top;
  font-size: 15px;
  line-height: 1.45;
}

.mdai-table th {
  background: var(--mdai-graphite);
  color: var(--mdai-white);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.mdai-tagline {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(212, 175, 55, 0.55);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--mdai-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mdai-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.mdai-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mdai-graphite);
  border-radius: var(--mdai-radius-sm);
  padding: 0 16px;
  background: var(--mdai-white);
  color: var(--mdai-graphite);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.mdai-button--gold {
  border-color: var(--mdai-gold);
  background: var(--mdai-gold);
  color: var(--mdai-graphite);
}

.mdai-footer {
  padding: 28px 0;
  background: var(--mdai-graphite);
  color: var(--mdai-platinum);
  font-size: 13px;
}

@media (max-width: 860px) {
  .mdai-hero,
  .mdai-section-head,
  .mdai-proof {
    grid-template-columns: 1fr;
  }

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

  .mdai-hero {
    padding: 38px 0 48px;
  }

  .mdai-hero h1 {
    font-size: 34px;
    line-height: 1.08;
    max-width: 300px;
    overflow-wrap: anywhere;
    text-wrap: wrap;
  }

  .mdai-hero p {
    max-width: 320px;
    font-size: 18px;
  }

  .mdai-section-head h2 {
    font-size: 34px;
    line-height: 1.08;
  }

  .mdai-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .mdai-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 430px) {
  .mdai-hero h1 {
    font-size: 32px;
    line-height: 1.08;
    max-width: 300px;
    overflow-wrap: anywhere;
  }

  .mdai-wrap {
    width: min(100% - 28px, 1180px);
  }
}
