/* Satoshi Nakamoto evidence profile ----------------------------------------- */

.satoshi-page .research-hero {
  padding-bottom: clamp(58px, 7vw, 86px);
}

.satoshi-page .research-hero h1 {
  max-width: 9ch;
}

.satoshi-identity-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--research-rule-strong);
  background:
    linear-gradient(145deg, rgb(15 18 27 / 0.94), rgb(8 10 17 / 0.82));
}

.satoshi-identity-card::after {
  position: absolute;
  right: -22px;
  bottom: -42px;
  color: rgb(225 185 105 / 0.045);
  content: '?';
  font-family: var(--research-mono);
  font-size: 190px;
  line-height: 1;
}

.satoshi-identity-card > * {
  position: relative;
  z-index: 1;
}

.satoshi-identity-card > p {
  margin-bottom: 30px;
  color: var(--research-ink);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  letter-spacing: -0.03em;
}

.satoshi-identity-card dl {
  margin: 0;
  border-top: 1px solid var(--research-rule);
}

.satoshi-identity-card dl div {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--research-rule);
}

.satoshi-identity-card :is(dt, dd) {
  margin: 0;
  font-family: var(--research-mono);
  font-size: 10px;
  line-height: 1.5;
}

.satoshi-identity-card dt {
  color: var(--research-faint);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.satoshi-identity-card dd {
  color: var(--research-cyan);
}

.satoshi-lead {
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.3fr);
}

.satoshi-lead img {
  height: auto;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  background: #070912;
  filter: none;
}

.satoshi-lead figcaption strong {
  color: var(--research-ink);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.45;
}

.satoshi-lead figcaption span {
  color: var(--research-muted);
  font-size: 12px;
  line-height: 1.65;
}

.satoshi-role-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 42px;
  border-top: 1px solid var(--research-rule-strong);
  border-left: 1px solid var(--research-rule-strong);
}

.satoshi-role-grid article {
  min-height: 210px;
  padding: 25px;
  border-right: 1px solid var(--research-rule-strong);
  border-bottom: 1px solid var(--research-rule-strong);
  background: rgb(9 11 17 / 0.38);
}

.satoshi-role-grid span {
  color: var(--research-amber);
  font-family: var(--research-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.satoshi-role-grid h3 {
  margin: 42px 0 14px;
  font-size: 1.2rem;
  font-weight: 500;
}

.satoshi-role-grid p {
  margin: 0;
  color: var(--research-muted);
  font-size: 13px;
  line-height: 1.65;
}

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

.satoshi-page .artifact-timeline li:nth-child(3n) {
  border-right: 1px solid var(--research-rule);
}

.satoshi-page .artifact-timeline li:nth-child(2n) {
  border-right: 0;
}

.satoshi-page .artifact-timeline a {
  color: var(--research-cyan);
  font-family: var(--research-mono);
  font-size: 10px;
}

.satoshi-page .artifact-timeline strong {
  max-width: 28ch;
}

.satoshi-project-note {
  display: grid;
  grid-template-columns: 0.28fr minmax(0, 1fr);
  gap: clamp(34px, 6vw, 86px);
  margin: 0;
  padding: clamp(58px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--research-rule-strong);
}

.satoshi-project-note > span {
  color: var(--research-amber);
  font-family: var(--research-mono);
  font-size: 11px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.satoshi-project-note h2 {
  margin: 0 0 22px;
  font-size: clamp(1.8rem, 3.7vw, 3.7rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.06;
  text-wrap: balance;
}

.satoshi-project-note p {
  max-width: 760px;
  margin: 0 0 1.2em;
  color: #c6c4bd;
  font-size: 1rem;
  line-height: 1.75;
}

.satoshi-project-note a {
  color: var(--research-cyan);
}

.satoshi-page .claim-status[data-status="unknown"] {
  color: var(--research-amber);
}

.satoshi-page .claim-status[data-status="rejected"] {
  color: var(--research-red);
}

.satoshi-page .related-research {
  grid-template-columns: 0.7fr repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .satoshi-identity-card {
    max-width: 620px;
  }

  .satoshi-role-grid {
    grid-template-columns: 1fr;
  }

  .satoshi-role-grid article {
    min-height: 0;
  }

  .satoshi-role-grid h3 {
    margin-top: 24px;
  }

  .satoshi-project-note,
  .satoshi-page .related-research {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .satoshi-identity-card {
    padding: 22px;
  }

  .satoshi-lead {
    margin-right: -4vw;
    margin-left: -4vw;
  }

  .satoshi-lead img {
    height: auto;
  }

  .satoshi-lead figcaption {
    padding: 25px 4vw;
  }

  .satoshi-page .artifact-timeline {
    grid-template-columns: 1fr;
  }

  .satoshi-page .artifact-timeline li,
  .satoshi-page .artifact-timeline li:nth-child(3n) {
    min-height: 0;
    border-right: 0;
  }

  .satoshi-page .artifact-timeline time {
    margin-bottom: 22px;
  }

  .satoshi-project-note {
    padding: 54px 0;
  }
}

@media print {
  .satoshi-identity-card,
  .satoshi-role-grid article {
    background: none;
  }
}