/* Ascendanti — research lab style system
   ============================================================
   Editorial. Typeset. Static. Zero JS. */

:root {
  --bg:        #f4ede0;
  --paper:     #faf4e6;
  --paper-2:   #f9f1de;
  --ink:       #15110d;
  --ink-soft:  #2a231b;
  --mute:      #7a6a55;
  --mute-2:    #968670;
  --rule:      #d8cdb6;
  --rule-soft: #e6dcc6;
  --accent:    #7e2d12;
  --accent-2:  #a14b29;
  --tag:       #e9dfc7;
  --highlight: #f0e3c4;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #14110d;
    --paper:     #1a1611;
    --paper-2:   #1d1813;
    --ink:       #ede4d0;
    --ink-soft:  #d6c9af;
    --mute:      #8a7b64;
    --mute-2:    #6e6049;
    --rule:      #2c241b;
    --rule-soft: #221c14;
    --accent:    #d6895a;
    --accent-2:  #b86b3f;
    --tag:       #221c14;
    --highlight: #2a1f12;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'EB Garamond', 'Iowan Old Style', 'Hoefler Text', 'Baskerville', 'Georgia', serif;
  font-size: 20px;
  line-height: 1.55;
  font-feature-settings: "kern" 1, "liga" 1, "onum" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(at 20% 0%,   rgba(126, 45, 18, 0.05), transparent 60%),
    radial-gradient(at 100% 100%, rgba(126, 45, 18, 0.04), transparent 60%);
  background-attachment: fixed;
}
@media (prefers-color-scheme: dark) {
  body {
    background-image:
      radial-gradient(at 20% 0%,   rgba(214, 137, 90, 0.06), transparent 60%),
      radial-gradient(at 100% 100%, rgba(214, 137, 90, 0.04), transparent 60%);
  }
}

::selection { background: var(--accent); color: var(--paper); }

.frame {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 32px 96px;
}
.frame.wide { max-width: 880px; }

/* ─── parent organisation mark ─────────────────────────────── */
.parent {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 14px;
  margin-bottom: 36px;
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}
.parent a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 150ms ease, border-color 150ms ease;
}
.parent a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.parent .right { display: flex; gap: 10px; }
.parent .right .sep { color: var(--rule); }

/* ─── primary nav ──────────────────────────────────────────── */
nav.primary {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-bottom: 56px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
}
nav.primary a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 150ms ease, border-color 150ms ease;
}
nav.primary a:hover { color: var(--ink); border-bottom-color: var(--accent); }
nav.primary a.current { color: var(--ink); border-bottom-color: var(--ink); }

/* ─── masthead ─────────────────────────────────────────────── */
.masthead { text-align: center; margin: 16px 0 56px; }
.masthead .imprint {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 28px;
}
.masthead h1 {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(56px, 11vw, 108px);
  line-height: 0.95;
  letter-spacing: -0.015em;
  margin: 0 0 22px;
  color: var(--ink);
}
.masthead .rule {
  width: 64px;
  height: 1px;
  background: var(--ink);
  margin: 0 auto 24px;
  opacity: 0.7;
}
.masthead .tagline {
  font-style: italic;
  font-size: 1.18em;
  color: var(--ink);
  max-width: 38ch;
  margin: 0 auto;
  line-height: 1.45;
  opacity: 0.9;
}
.masthead .issue {
  margin-top: 32px;
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mute);
}
.masthead .issue span + span::before {
  content: "·";
  margin: 0 10px;
  color: var(--rule);
}

/* ─── page-head (for inner pages) ──────────────────────────── */
.page-head { margin: 16px 0 48px; }
.page-head .kicker {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 16px;
}
.page-head h1 {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(44px, 8vw, 80px);
  line-height: 1;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}
.page-head .standfirst {
  font-style: italic;
  font-size: 1.12em;
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: 1.45;
  opacity: 0.92;
}

/* ─── sections ─────────────────────────────────────────────── */
section { margin: 72px 0; position: relative; }
section + section { margin-top: 88px; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 28px;
}
.section-num {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mute);
  flex: 0 0 auto;
  padding-top: 6px;
}
h2 {
  font-family: 'EB Garamond', serif;
  font-weight: 500;
  font-style: italic;
  font-size: 1.7em;
  margin: 0;
  flex: 1;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.section-head::after {
  content: "";
  flex: 0 0 64px;
  height: 1px;
  background: var(--rule);
  align-self: center;
  margin-left: 12px;
}

h3 {
  font-family: 'EB Garamond', serif;
  font-weight: 500;
  font-size: 1.35em;
  margin: 36px 0 10px;
  letter-spacing: -0.005em;
  color: var(--ink);
}
h4 {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 28px 0 8px;
  font-weight: 500;
}

/* ─── prose ────────────────────────────────────────────────── */
p { margin: 0 0 18px; }
p.lede::first-letter {
  font-family: 'EB Garamond', serif;
  font-weight: 500;
  font-size: 3.4em;
  line-height: 0.85;
  float: left;
  padding: 6px 10px 0 0;
  color: var(--accent);
}
strong { font-weight: 600; color: var(--ink); }
em { font-style: italic; }
small {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 0.7em;
  letter-spacing: 0.06em;
  color: var(--mute);
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color 150ms ease, border-color 150ms ease;
}
a:hover {
  color: var(--accent-2);
  border-bottom-color: var(--accent);
}

/* ─── pull quote ───────────────────────────────────────────── */
blockquote.pull {
  margin: 36px 0;
  padding: 0 28px;
  border-left: 2px solid var(--accent);
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 1.4em;
  line-height: 1.35;
  color: var(--ink);
  letter-spacing: -0.005em;
}
blockquote.pull cite {
  display: block;
  margin-top: 12px;
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  font-style: normal;
}

/* ─── project block ────────────────────────────────────────── */
.project {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 32px 36px;
  position: relative;
}
.project + .project { margin-top: 24px; }
.project .meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}
.status {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--tag);
  border: 1px solid var(--rule);
  padding: 3px 9px;
  border-radius: 1px;
}
.status.archived { color: var(--mute); }
.project h3 {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: 2.1em;
  margin: 0 0 6px;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.project .subtitle {
  font-style: italic;
  color: var(--mute);
  margin-bottom: 18px;
  font-size: 1.05em;
}
.project p { font-size: 1em; }
.project .links {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mute);
}
.project .links a {
  margin-right: 24px;
  color: var(--ink);
  border-bottom: 1px solid transparent;
}
.project .links a:hover { border-bottom-color: var(--accent); color: var(--accent); }
.project .links a[aria-disabled="true"] {
  color: var(--mute);
  pointer-events: none;
}

/* ─── numbered list (tenets / steps) ──────────────────────── */
ul.tenets {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: tenet;
}
ul.tenets li {
  padding: 22px 0 22px 64px;
  border-top: 1px solid var(--rule);
  position: relative;
  counter-increment: tenet;
  font-size: 1em;
}
ul.tenets li:last-child { border-bottom: 1px solid var(--rule); }
ul.tenets li::before {
  content: "0" counter(tenet);
  position: absolute;
  left: 0;
  top: 26px;
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--mute);
}
ul.tenets em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
ul.tenets h3 {
  margin: 0 0 8px;
  font-size: 1.25em;
  font-weight: 500;
  color: var(--ink);
}

/* ─── plain index list ────────────────────────────────────── */
ul.idx { list-style: none; padding: 0; margin: 0; }
ul.idx li {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
}
ul.idx li:last-child { border-bottom: 1px solid var(--rule); }
ul.idx .name {
  flex: 0 0 auto;
  min-width: 16ch;
  font-style: italic;
  font-size: 1.1em;
}
ul.idx .name a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
ul.idx .name a:hover { color: var(--accent); border-bottom-color: var(--accent); }
ul.idx .desc { color: var(--mute); font-size: 0.92em; text-align: right; }

/* ─── code & diagram ──────────────────────────────────────── */
pre.diagram {
  font-family: 'JetBrains Mono', 'Menlo', 'Monaco', monospace;
  font-size: 12.5px;
  line-height: 1.5;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 24px 28px;
  overflow-x: auto;
  color: var(--ink-soft);
  letter-spacing: 0;
}
pre.diagram .accent { color: var(--accent); font-weight: 500; }
pre.diagram .mute { color: var(--mute); }

code {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 0.85em;
  background: var(--highlight);
  padding: 1px 6px;
  border-radius: 2px;
  color: var(--ink);
}

/* ─── stat strip ──────────────────────────────────────────── */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 28px 0;
}
.stat {
  background: var(--paper);
  padding: 20px 18px;
}
.stat .num {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: 2.2em;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.stat .label {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: 8px;
}

/* ─── notice / aside ──────────────────────────────────────── */
.notice {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  padding: 18px 22px;
  margin: 32px 0;
  font-size: 0.98em;
}
.notice strong { color: var(--accent); }

/* ─── contact ─────────────────────────────────────────────── */
.contact {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mute);
  line-height: 2;
}
.contact .row {
  display: flex;
  gap: 28px;
  align-items: baseline;
}
.contact .label {
  flex: 0 0 64px;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.2em;
}
.contact a { color: var(--ink); border-bottom-color: transparent; }
.contact a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ─── colophon ────────────────────────────────────────────── */
footer.colophon {
  margin-top: 96px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer.colophon a { color: var(--mute); border-bottom-color: transparent; }
footer.colophon a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ─── address (speech) page ───────────────────────────────── */
.address {
  font-size: 1.05em;
  line-height: 1.6;
}
.address .opener {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: 1.5em;
  line-height: 1.35;
  color: var(--ink);
  margin: 28px 0 36px;
  text-align: center;
}
.address p { margin: 0 0 22px; }
.address p.stage {
  font-style: italic;
  color: var(--mute);
  text-align: center;
  font-size: 0.95em;
  margin: 24px 0;
}
.address .toast {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-style: italic;
  font-size: 1.15em;
  text-align: center;
}
.address .toast p { margin: 8px 0; }

/* ─── responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
  body { font-size: 18px; }
  .frame { padding: 22px 22px 72px; }
  .parent { font-size: 10px; flex-wrap: wrap; gap: 6px; }
  nav.primary { gap: 18px; font-size: 10.5px; }
  .masthead h1 { font-size: 18vw; }
  .page-head h1 { font-size: 12vw; }
  .project { padding: 24px 22px; }
  .project h3 { font-size: 1.7em; }
  .section-head::after { display: none; }
  h2 { font-size: 1.45em; }
  blockquote.pull { padding: 0 18px; font-size: 1.2em; }
  ul.idx li { flex-direction: column; gap: 4px; }
  ul.idx .desc { text-align: left; }
  .contact .row { flex-direction: column; gap: 2px; margin-bottom: 8px; }
  .contact .label { flex: none; }
  .address .opener { font-size: 1.25em; }
  pre.diagram { font-size: 10.5px; padding: 16px; }
}
