:root {
  --paper: #f6f7f9;
  --ink: #0f1b2a;
  --muted: #556274;
  --rule: #d8dee6;
  --merged: #6639c9;
  --pending: #8a5a00;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e141c;
    --ink: #e6ebf1;
    --muted: #9aa6b4;
    --rule: #253141;
    --merged: #b79cff;
    --pending: #e2b04a;
    color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Geologica", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: var(--muted);
}
a:hover { text-decoration-color: currentColor; text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--merged); outline-offset: 3px; border-radius: 2px; }

.page {
  max-width: 70rem;
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 7rem) max(1rem, 5vw) 3rem;
}

.lang { margin: 0 0 clamp(1.5rem, 4vw, 2.5rem); text-align: right; font-size: 0.9375rem; }

.identity h1 {
  margin: 0;
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.045em;
}
.aka { margin: 1.25rem 0 0; font-size: 1.125rem; color: var(--muted); }

.hero {
  display: grid;
  gap: 2rem;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 2px solid var(--ink);
}
.portrait { display: block; order: -1; width: min(100%, 15rem); }
.portrait img { display: block; width: 100%; height: auto; border-radius: 10px; }
@media (min-width: 48rem) {
  .hero { grid-template-columns: minmax(0, 1fr) clamp(13rem, 24vw, 19rem); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
  .portrait { order: 0; width: 100%; }
}
.pitch {
  margin: 0;
  max-width: 21em;
  font-size: clamp(1.625rem, 3.6vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.sub {
  margin: 1.5rem 0 0;
  max-width: 36em;
  color: var(--muted);
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
}
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.5rem; margin: 2rem 0 0; }
.button {
  display: inline-block;
  padding: 0.8rem 1.4rem;
  border-radius: 6px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  text-decoration: none;
}
.button:hover { background: color-mix(in srgb, var(--ink) 80%, var(--paper)); }

.numbers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  margin: clamp(2.5rem, 6vw, 3.5rem) 0 0;
  padding: 1.5rem 0 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}
@media (min-width: 60rem) {
  .numbers { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.numbers strong {
  display: block;
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.numbers span { display: block; margin-top: 0.35rem; color: var(--muted); font-size: 0.9375rem; line-height: 1.45; }

main > section { margin-top: clamp(3.5rem, 8vw, 6rem); }
h2 {
  margin: 0 0 0.5rem;
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h3 { margin: 0 0 0.5rem; font-size: 1.1875rem; font-weight: 600; line-height: 1.3; }
.note { margin: 0 0 1.5rem; max-width: 40em; color: var(--muted); }

.pillars { display: grid; gap: 2rem 3rem; margin-top: 1.5rem; }
@media (min-width: 52rem) {
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.pillars article { padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.pillars p { margin: 0; max-width: 34em; }
.background { margin: 2rem 0 0; max-width: 40em; color: var(--muted); }

.prose { max-width: 40em; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.prose p { margin: 0; }
.prose p + p { margin-top: 0.75rem; }

.paper { max-width: 44em; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.paper h3 { font-size: 1.375rem; line-height: 1.3; text-wrap: balance; }
.paper p { margin: 0; }
.paper p + p { margin-top: 0.75rem; }
.paper .status { color: var(--pending); font-weight: 600; }

.community { display: grid; gap: 2.5rem; margin-top: 1.5rem; }
.community > div { padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.community > div > p { margin: 0; max-width: 40em; }
.community .more { margin-top: 1rem; color: var(--muted); }
.projects {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.75rem;
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.topics { margin: 0; padding: 0; list-style: none; border-bottom: 1px solid var(--rule); }
.topics li { max-width: 46em; padding: 1rem 0; border-top: 1px solid var(--rule); }
.topics strong { font-weight: 600; }

.bios { display: grid; gap: 1.5rem; }
@media (min-width: 52rem) {
  .bios { grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); }
}
.bio {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 1.25rem 1.25rem 1rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
}
.bio figcaption { color: var(--muted); font-size: 0.9375rem; }
.bio p { flex: 1; margin: 0; }
.bio button {
  align-self: flex-start;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
}
.bio button:hover { background: var(--ink); color: var(--paper); }

.contact-line {
  margin: 1rem 0 0;
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}
.contact-more { margin: 0.75rem 0 0; color: var(--muted); }

footer {
  margin-top: clamp(4rem, 10vw, 7rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.875rem;
}
footer p { margin: 0; }
@media print {
  :root { --paper: #fff; --ink: #000; --muted: #444; --rule: #ccc; --merged: #000; --pending: #000; }
  .page { padding: 0; }
  .bio button, .cta .button { display: none; }
}