/* mycology.b3rt.dev — editorial ledger style */

:root {
  --paper: #f8f5ef;
  --ink: #1a1a1a;
  --ink-2: #2a2a2a;
  --ink-3: #5a5a5a;
  --rule: #d8cfbe;
  --rule-soft: #e8e0cf;
  --umber: #8b5a2b;
  --umber-soft: #b07a4a;
  --umber-deep: #5a3a1c;
  --deadly: #8a2a1a;
  --font-serif: 'Fraunces', 'Times New Roman', Georgia, serif;
  --font-body: 'Public Sans', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  background: var(--paper);
  background-image:
    radial-gradient(rgba(139,90,43,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: 0 0;
}

/* ─── MASTHEAD ─────────────────────────────────────────────── */
.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.masthead nav { display: flex; gap: 22px; flex-wrap: wrap; }

.masthead nav a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  letter-spacing: 0.02em;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s;
}

.masthead nav a:hover { border-bottom-color: var(--umber); color: var(--umber); }

/* ─── HERO ─────────────────────────────────────────────────── */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 48px 64px;
  border-bottom: 1px solid var(--rule);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--umber);
  margin: 0 0 24px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  color: var(--ink);
}

.hero h1 em {
  font-style: italic;
  font-variation-settings: "opsz" 144;
  color: var(--umber);
}

.deck {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 720px;
  margin: 0 0 32px;
  font-variation-settings: "opsz" 36;
}

.meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.meta span { position: relative; padding-left: 16px; }
.meta span:first-child { padding-left: 0; }
.meta span::before {
  content: '◆';
  position: absolute;
  left: -2px;
  color: var(--umber);
  font-size: 8px;
  top: 4px;
}
.meta span:first-child::before { display: none; }

/* ─── SECTIONS ─────────────────────────────────────────────── */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 48px;
  border-bottom: 1px solid var(--rule);
}

.band { background: rgba(232, 224, 207, 0.18); border-left: 1px solid var(--rule); border-right: 1px solid var(--rule); max-width: 1180px; }

.section-head {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  margin-bottom: 48px;
  align-items: start;
}

.num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--umber);
  font-weight: 600;
  padding-top: 8px;
  border-top: 2px solid var(--umber);
}

.section h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 16px;
  color: var(--ink);
}

.sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-3);
  max-width: 720px;
  margin: 0;
  line-height: 1.5;
  font-variation-settings: "opsz" 36;
}

/* ─── ENTRY (long-form species profile) ────────────────────── */
.entry {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 32px;
}

.entry-icon {
  width: 160px;
  height: 160px;
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 8px;
}

.entry-icon svg { width: 100%; height: 100%; display: block; }

.entry-body h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 32px;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
  color: var(--ink);
}

.entry-body h3 + p { margin-top: 0; }

.entry-body p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 18px;
}

.entry-body h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--umber);
  margin: 32px 0 12px;
}

/* ─── FILEDATA (definition list) ───────────────────────────── */
.filedata {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px 24px;
  margin: 24px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--rule);
}

.filedata dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--umber);
  font-weight: 600;
  padding-top: 4px;
}

.filedata dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ─── LEDGER TABLE ─────────────────────────────────────────── */
.ledger {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}

.ledger thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--umber);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--umber);
  font-weight: 600;
}

.ledger tbody td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--ink-2);
  line-height: 1.55;
}

.ledger tbody tr:hover { background: rgba(139, 90, 43, 0.04); }

.ledger strong {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  font-size: 17px;
  display: block;
  margin-bottom: 2px;
}

.ledger em { font-style: italic; color: var(--ink-3); font-size: 13px; }

.ledger caption {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  text-align: left;
  margin-bottom: 12px;
  color: var(--ink);
  font-variation-settings: "opsz" 36;
}

/* ─── FACTBOX ──────────────────────────────────────────────── */
.factbox {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--paper);
  border-left: 3px solid var(--umber);
  position: relative;
}

.factbox p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-2);
  font-variation-settings: "opsz" 36;
}

.factbox strong {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--ink);
  font-size: 16px;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
}

.factbox.warn {
  border-left-color: var(--deadly);
  background: rgba(138, 42, 26, 0.04);
}

.factbox.warn strong { color: var(--deadly); }

/* ─── FOOL'S FOUR ──────────────────────────────────────────── */
.section.deadly {
  background: var(--ink);
  color: var(--paper);
  max-width: 1180px;
  border-left: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
}

.section.deadly .num { color: var(--umber-soft); border-top-color: var(--umber-soft); }
.section.deadly h2 { color: var(--paper); }
.section.deadly .sub { color: rgba(248, 245, 239, 0.7); }

.fours {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 24px;
}

.four {
  padding: 28px;
  border: 1px solid rgba(248, 245, 239, 0.15);
  border-top: 2px solid var(--deadly);
  background: rgba(0, 0, 0, 0.2);
}

.four h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
  color: var(--paper);
}

.four .sci {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--umber-soft);
  margin: 0 0 16px;
  font-style: italic;
}

.four p {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(248, 245, 239, 0.85);
  margin: 0 0 12px;
}

.four .counter {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--umber-soft);
  border-top: 1px solid rgba(248, 245, 239, 0.15);
  padding-top: 12px;
  margin-top: 12px;
}

.four .counter em { color: var(--paper); font-style: italic; text-transform: none; letter-spacing: 0.02em; font-size: 13px; font-family: var(--font-body); }

/* ─── STEPS (ordered list) ─────────────────────────────────── */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--umber);
  letter-spacing: 0.1em;
}

.steps li strong {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  font-size: 19px;
  margin-right: 8px;
}

.steps li:last-child { border-bottom: none; }

/* ─── ORDERED LIST inside entry body ──────────────────────── */
.entry-body ol {
  padding-left: 24px;
  margin: 0 0 18px;
}

.entry-body ol li {
  padding: 8px 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
}

/* ─── FROM THE EMPIRE LINKS ────────────────────────────────── */
.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 14px 20px;
  border: 1px solid var(--rule);
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
  transition: all 0.2s;
}

.links a:hover {
  border-color: var(--umber);
  background: var(--umber);
  color: var(--paper);
}

/* ─── FOOTER ───────────────────────────────────────────────── */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 48px;
  max-width: 1180px;
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-3);
  text-transform: uppercase;
  border-top: 1px solid var(--rule);
}

.foot a { color: var(--umber); text-decoration: none; font-weight: 600; }
.foot a:hover { color: var(--ink); }

/* ─── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .masthead { padding: 18px 24px; flex-direction: column; gap: 14px; align-items: flex-start; }
  .hero { padding: 56px 24px 48px; }
  .section { padding: 56px 24px; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .entry { grid-template-columns: 1fr; gap: 24px; }
  .entry-icon { width: 120px; height: 120px; }
  .fours { grid-template-columns: 1fr; }
  .filedata { grid-template-columns: 1fr; gap: 6px 0; }
  .filedata dt { padding-top: 14px; }
  .ledger { font-size: 13px; }
  .ledger thead th, .ledger tbody td { padding: 12px 8px; }
  .foot { padding: 24px; flex-direction: column; gap: 12px; align-items: flex-start; }
}