:root{--bg:#faf7f0;--surface:#fff;--text:#22302b;--muted:#5d6b65;--accent:#2f5d50;--line:#e3ddd0;--ph:#8a5a00;--ph-bg:#fff3d6}
@media (prefers-color-scheme:dark){:root{--bg:#161c19;--surface:#1f2723;--text:#e9ece8;--muted:#9fb0a8;--accent:#6fb59f;--line:#33403a;--ph:#f0c36a;--ph-bg:#3a3020}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 Georgia,'Times New Roman',serif}
h1,h2,h3,h4,nav,.btn,.logo,.eyebrow,.year,.stats,.chips,summary,.m{font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
.top{position:sticky;top:0;z-index:10;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding:.8rem 1.5rem;background:var(--bg);border-bottom:1px solid var(--line)}
.logo{font-weight:700;font-size:1.3rem;color:var(--accent);text-decoration:none;letter-spacing:.03em}
nav{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem}
nav a{color:var(--text);text-decoration:none;font-size:.95rem}
nav a:hover{color:var(--accent)}
section{max-width:1000px;margin:0 auto;padding:3.5rem 1.5rem}
h2{font-size:2rem;margin:0 0 1.2rem;color:var(--accent)}
h3{margin:.2rem 0 .5rem}
.sub{margin-top:2rem;color:var(--muted)}
.hero{max-width:none;text-align:center;padding:6rem 1.5rem 4rem;background:linear-gradient(160deg,var(--accent),#1c3a31);color:#fff}
.hero h1{font-size:clamp(2.4rem,7vw,4.2rem);margin:.2rem 0 1rem}
.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.85rem;opacity:.85;margin:0}
.lead{font-size:1.25rem;max-width:38rem;margin:0 auto 2rem;opacity:.95}
.btn{display:inline-block;background:#fff;color:#1c3a31;padding:.8rem 1.6rem;border-radius:999px;text-decoration:none;font-weight:600}
.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 2.5rem;margin-top:3rem}
.stats div{display:flex;flex-direction:column}
.stats b{font-size:2rem}
.stats span{font-size:.85rem;opacity:.85}
.two{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media(min-width:760px){.two{grid-template-columns:3fr 2fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.2rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.25rem .9rem;font-size:.95rem}
.chips i{font-style:normal;color:var(--accent);font-weight:700;margin-left:.3rem}
.timeline{list-style:none;margin:0;padding:0 0 0 1.2rem;border-left:3px solid var(--accent)}
.timeline li{display:flex;gap:1.2rem;margin:0 0 1.6rem;position:relative}
.timeline li::before{content:'';position:absolute;left:calc(-1.2rem - 8px);top:.5rem;width:13px;height:13px;border-radius:50%;background:var(--accent)}
.timeline p{margin:0}
.year{font-weight:700;color:var(--accent);min-width:5rem}
.note{color:var(--muted);font-size:.9rem}
.tree,.branch{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1rem 1.2rem;overflow-x:auto}
.branch{margin-bottom:1rem}
.branch h3{color:var(--accent);margin:0 0 .6rem}
.branch .m{font-weight:400;margin-left:.7rem}
details>ul{list-style:none;margin:.2rem 0 .4rem .5rem;padding:0 0 0 1rem;border-left:2px solid var(--line)}
summary{cursor:pointer;padding:.3rem 0}
.leaf{padding:.3rem 0 .3rem 1.1rem}
.who{display:inline-flex;flex-wrap:wrap;gap:.1rem .7rem;align-items:baseline}
.m,.sp{color:var(--muted);font-size:.88rem}
.sp{font-style:italic}
.hid{color:var(--muted);font-size:.88rem;font-family:system-ui,sans-serif}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
figure{margin:0}
.img{aspect-ratio:4/3;border-radius:12px;background:var(--line);color:var(--muted);display:grid;place-items:center;font-family:system-ui,sans-serif}
figcaption{font-size:.9rem;margin-top:.4rem}
.ph{color:var(--ph);background:var(--ph-bg);border-radius:6px;padding:.1rem .4rem}
footer{text-align:center;padding:2rem 1rem;color:var(--muted);border-top:1px solid var(--line);font-family:system-ui,sans-serif;font-size:.9rem}