/* Theme: warm business minimalism. Local fonts only (PT Serif / PT Sans, OFL), no frameworks, no CDN. */

@font-face { font-family: "PT Serif"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/PTSerif-Regular.woff2") format("woff2"); }
@font-face { font-family: "PT Serif"; font-style: normal; font-weight: 700; font-display: swap; src: url("/static/fonts/PTSerif-Bold.woff2") format("woff2"); }
@font-face { font-family: "PT Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("/static/fonts/PTSans-Regular.woff2") format("woff2"); }
@font-face { font-family: "PT Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url("/static/fonts/PTSans-Italic.woff2") format("woff2"); }
@font-face { font-family: "PT Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("/static/fonts/PTSans-Bold.woff2") format("woff2"); }

:root {
  --bg: #F6F3EB;
  --surface: #FFFEFA;
  --fg: #18322F;
  --fg-2: #39524F;
  --muted: #5F706C;
  --border: rgba(24, 50, 47, .17);
  --border-soft: rgba(24, 50, 47, .09);
  --accent: #B5402B;
  --accent-hover: #9A3321;
  --accent-fg: #FFFEFA;
  --green: #315C49;
  --mint: #A5CCB8;
  --mint-bg: #E5F1E8;
  --footer-bg: #0B2421;
  --footer-fg: #FFFEFA;
  --footer-muted: #A5CCB8;
  --max: 46rem;
  --wide: 72rem;
  --serif: "PT Serif", Georgia, "Times New Roman", serif;
  --sans: "PT Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: .15em; }
a:hover, a:focus { color: var(--accent-hover); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--fg); color: var(--surface); padding: .5rem 1rem; }
.skip-link:focus { left: 0; z-index: 10; }

.wrap, main { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

.site-header { border-bottom: 1px solid var(--border-soft); background: var(--bg); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; padding-top: 1rem; padding-bottom: 1rem; }
.brand { display: flex; flex-direction: column; line-height: 1.2; text-decoration: none; color: var(--fg); margin-right: auto; }
.brand-top { font-family: var(--sans); font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-2); }
.brand-name { font-family: var(--serif); font-size: 1.25rem; font-weight: 700; }
.brand:hover, .brand:focus { color: var(--fg); }
nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
.site-header nav a { color: var(--fg-2); text-decoration: none; font-weight: 700; font-size: .9375rem; letter-spacing: .01em; }
.site-header nav a:hover, .site-header nav a:focus { color: var(--accent); text-decoration: underline; }
.site-header nav a[aria-current="page"] { color: var(--fg); border-bottom: 2px solid var(--accent); }

main { padding-top: 2.5rem; padding-bottom: 4rem; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.15; color: var(--fg); letter-spacing: -.005em; }
h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem); line-height: 1.05; margin: 0 0 1.25rem; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); margin: 2.5rem 0 .75rem; }
h3 { font-size: 1.3125rem; font-weight: 700; margin: 1.75rem 0 .5rem; }
p, ul, ol { margin: 0 0 1rem; }
main p, main li { text-align: justify; hyphens: auto; }
.post-meta, .doc-meta, .notice, .post-card p, .tag-cloud, .sources li { text-align: left; hyphens: manual; }
li { margin: .2rem 0; }
em { color: var(--fg-2); }
hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }
img { max-width: 100%; height: auto; }

table { border-collapse: collapse; width: 100%; margin: 1.25rem 0 1.5rem; background: var(--surface); border: 1px solid var(--border); font-size: 1rem; }
th, td { border-top: 1px solid var(--border-soft); padding: .65rem .85rem; text-align: left; vertical-align: top; }
th { background: var(--mint-bg); color: var(--fg); font-weight: 700; border-top: 0; }
tbody tr:nth-child(even) { background: rgba(24, 50, 47, .025); }

.button { display: inline-block; font-family: var(--sans); font-weight: 700; font-size: .9375rem; padding: .7rem 1.25rem; background: var(--accent); color: var(--accent-fg); text-decoration: none; border-radius: .5rem; margin: .25rem .5rem .25rem 0; }
.button:hover, .button:focus { background: var(--accent-hover); color: var(--accent-fg); }

.site-footer { margin-top: auto; background: var(--footer-bg); color: var(--footer-fg); font-size: .9375rem; }
.site-footer .wrap { padding-top: 2rem; padding-bottom: 2.5rem; }
.site-footer a { color: var(--footer-fg); }
.site-footer a:hover, .site-footer a:focus { color: var(--footer-muted); }
.footer-id { margin: 0 0 .75rem; color: var(--footer-muted); }
.footer-links { gap: .35rem 1.25rem; }

.doc-meta { color: var(--muted); font-size: .9375rem; margin: -.5rem 0 1.5rem; }
.notice { background: var(--mint-bg); border: 1px solid var(--mint); padding: .75rem 1rem; border-radius: .5rem; }
.legal-doc h2 { font-size: 1.375rem; margin-top: 2rem; }
.legal-doc h3 { font-size: 1.125rem; margin-top: 1.25rem; }

.post-meta { color: var(--muted); font-size: .9375rem; margin: 0 0 1rem; }
.post-card { padding: 1.25rem 0; border-bottom: 1px solid var(--border-soft); }
.post-card h2 { margin: 0 0 .25rem; font-size: 1.375rem; }
.post-card h2 a { color: var(--fg); text-decoration: none; }
.post-card h2 a:hover, .post-card h2 a:focus { color: var(--accent); text-decoration: underline; }
.tag { white-space: nowrap; }
.tag-cloud { color: var(--muted); }
.sources { margin-top: 2.5rem; }
.post-disclaimer { margin-top: 2.5rem; padding: .85rem 1.1rem; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent); color: var(--fg-2); font-size: .9375rem; border-radius: .25rem; }

.hero { display: flex; gap: 2rem; align-items: flex-start; }
.hero-photo { flex: 0 0 240px; width: 240px; height: 240px; border-radius: 50%; object-fit: cover; border: 4px solid var(--surface); box-shadow: 0 0 0 1px var(--border); }
.hero-text { flex: 1 1 auto; min-width: 0; }
.hero h1 { margin-bottom: .5rem; }
.lead { font-size: 1.1875rem; color: var(--fg-2); margin-bottom: 1.25rem; }
.facts { padding-left: 1.2rem; margin-bottom: 1.5rem; }
.facts li { margin: .45rem 0; }
.hero-note { color: var(--muted); font-size: .9375rem; }

@media (max-width: 40rem) {
  body { font-size: 1rem; }
  .site-header .wrap { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .brand { margin-right: 0; }
  main { padding-top: 1.75rem; padding-bottom: 3rem; }
  th, td { padding: .5rem .6rem; }
  .hero { flex-direction: column; align-items: center; text-align: left; gap: 1.25rem; }
  .hero-text p, .hero-text li { text-align: left; }
  .hero-photo { flex-basis: auto; width: 160px; height: 160px; }
}

/* mindmap: step-13 */
.mm-page{width:min(1200px,calc(100vw - 2rem));margin:2rem 0 2rem 50%;transform:translateX(-50%)}
.mm{text-align:left;hyphens:manual}
.mm *{box-sizing:border-box}
.mm-grid{display:grid;grid-template-columns:minmax(0,1fr) 230px minmax(0,1fr);gap:1.5rem 2rem;align-items:start}
.mm-col{display:flex;flex-direction:column;gap:1.8rem}
.mm-hub{position:sticky;top:1rem;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.mm-core{width:220px;height:220px;border-radius:50%;border:3px solid currentColor;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:1rem;box-shadow:0 0 0 8px color-mix(in srgb,currentColor 6%,transparent)}
.mm-core strong{font-size:2rem;line-height:1.1}.mm-core small{opacity:.75}
.mm-badge{margin-top:.3rem;font-size:.75rem;border:1px solid currentColor;padding:.1rem .6rem;border-radius:99px}
.mm-warn{border-color:#e67e22;color:#c05f00}
.mm-hint{font-size:.8rem;opacity:.65;margin:0;text-align:center}
.mm-zone{border:2px dashed var(--c);border-radius:24px;padding:1.4rem 1rem 1rem;position:relative;background:color-mix(in srgb,var(--c) 5%,transparent)}
.mm-zone h3{position:absolute;top:-.85rem;left:1rem;margin:0;background:var(--c);color:#fff;font-size:.9rem;padding:.15rem .8rem;border-radius:99px;white-space:nowrap}
.mm-left::after,.mm-right::after{content:"";position:absolute;top:2.4rem;width:2rem;border-top:2px solid var(--c)}
.mm-left::after{right:-2.05rem}.mm-right::after{left:-2.05rem}
.mm-node{border:1px solid color-mix(in srgb,var(--c) 40%,transparent);border-left:5px solid var(--c);border-radius:12px;margin:.6rem 0;background:color-mix(in srgb,var(--c) 3%,transparent)}
.mm-node[open]{box-shadow:0 3px 12px rgba(0,0,0,.08)}
.mm-node summary{list-style:none;display:flex;align-items:center;gap:.8rem;padding:.65rem .85rem;cursor:pointer}
.mm-node summary::-webkit-details-marker{display:none}
.mm-node summary:focus-visible{outline:3px solid var(--c);outline-offset:2px}
.mm-ic{font-size:1.4rem;width:2.4rem;height:2.4rem;display:grid;place-items:center;border-radius:50%;background:color-mix(in srgb,var(--c) 14%,transparent);flex:none}
.mm-t{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}.mm-t small{opacity:.7}
.mm-n{flex:none;font-size:.75rem;background:var(--c);color:#fff;border-radius:99px;padding:.05rem .55rem}
.mm-node ul{list-style:none;margin:0;padding:.3rem .9rem .8rem 1rem;border-top:1px dashed color-mix(in srgb,var(--c) 30%,transparent)}
.mm-node li{display:flex;gap:.6rem;padding:.35rem 0 .35rem .75rem;margin-left:.6rem;border-left:2px solid color-mix(in srgb,var(--c) 35%,transparent);line-height:1.4}
.mm-node li .i{flex:none;width:1.4rem;text-align:center}
.mm-wide{grid-column:1/-1;margin-top:1rem}
.mm-tl{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.7rem;list-style:none;padding:0;margin:0}
.mm-tl li{border-radius:10px;padding:.6rem .7rem;border-top:4px solid var(--c);display:flex;flex-direction:column;gap:.25rem;background:color-mix(in srgb,var(--c) 6%,transparent)}
.mm-todo{columns:2;column-gap:2.5rem;margin:0;padding-left:1.4rem}.mm-todo li{margin:.35rem 0;break-inside:avoid}
.mm-fine,.mm-foot{font-size:.8rem;opacity:.7;margin:.7rem 0 0}
@media (max-width:1000px){.mm-page{width:auto;margin:1.5rem 0;transform:none}.mm-grid{grid-template-columns:1fr}.mm-hub{position:static;order:-1}.mm-left::after,.mm-right::after{display:none}.mm-tl{grid-template-columns:1fr 1fr}.mm-todo{columns:1}}
@media print{.mm-page{width:auto;margin:0;transform:none}.mm-node>ul{display:block}}
/* /mindmap */