/* MC3 website. Palette taken from the MC3 emblem: deep field green and harvest gold.
   Layout: full-width bands alternating ground, content in a 1120px column. */
:root{
  --bg:#f7f7f1; --surface:#ffffff; --band:#ebefe4; --ink:#17231a; --muted:#53604f; --line:#d4dacb;
  --leaf:#1d5a2e; --leaf-ink:#ffffff; --gold:#a8801f; --gold-soft:#f3e7c4;
  --deep:#143d20; --deep-ink:#f4efdc; --draft:#fff3cd; --draft-ink:#5c4400;
  --f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#10160f; --surface:#182117; --band:#151d14; --ink:#e8ece2; --muted:#a4ae9c; --line:#2d3a2b;
  --leaf:#5cbf7b; --leaf-ink:#0c1a10; --gold:#e0b856; --gold-soft:#3a3218;
  --deep:#0b1f10; --deep-ink:#efe8cf; --draft:#3a3110; --draft-ink:#f3dc93; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#10160f; --surface:#182117; --band:#151d14; --ink:#e8ece2; --muted:#a4ae9c; --line:#2d3a2b;
  --leaf:#5cbf7b; --leaf-ink:#0c1a10; --gold:#e0b856; --gold-soft:#3a3218;
  --deep:#0b1f10; --deep-ink:#efe8cf; --draft:#3a3110; --draft-ink:#f3dc93; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,5.5vw,58px);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.01em}
h3{font-size:20px;font-weight:600}
p{margin:0;max-width:65ch}
a{color:var(--leaf)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.lede{margin-top:18px;font-size:19px;color:var(--muted)}
.mt{margin-top:16px}.mb{margin-bottom:14px}
.note{margin-top:24px;font-size:14px;color:var(--muted)}

.draftbar{background:var(--draft);color:var(--draft-ink);font-size:14px;padding-block:8px}
.draftbar .wrap{display:flex;gap:8px;flex-wrap:wrap}

header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;padding-block:10px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand span{display:grid;line-height:1.1}
.brand b{font-family:var(--f-display);font-weight:800;font-size:22px;color:var(--leaf)}
.brand small{font-size:12px;color:var(--muted)}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px 16px;flex-wrap:wrap}
nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding-block:4px;border-bottom:2px solid transparent}
nav a:hover{color:var(--leaf)}
nav a[aria-current="page"]{color:var(--leaf);border-bottom-color:var(--gold)}

section{padding-block:64px}
section.band{background:var(--band)}
.head{display:grid;gap:10px;margin-bottom:32px}
.head .eyebrow{margin-bottom:0}
.prose{display:grid;gap:16px}
.wide{margin-top:32px;max-width:75ch;font-size:18px}

.hero{padding-block:56px}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hero h1 em{font-style:normal;color:var(--leaf)}
.herologo{justify-self:center;width:360px;border-radius:50%;box-shadow:0 18px 40px -18px rgba(20,61,32,.55)}
.pillars{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px}
.pillars span{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);padding:4px 10px;color:var(--muted)}
.cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 20px;font-weight:600;text-decoration:none;border-radius:3px}
.btn.primary{background:var(--leaf);color:var(--leaf-ink)}
.btn.ghost{border:1.5px solid var(--ink);color:var(--ink)}

.pagehead{padding-block:56px 48px;background:var(--deep);color:var(--deep-ink)}
.pagehead .eyebrow{color:var(--gold)}
.pagehead .lede{color:var(--deep-ink);opacity:.85}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid2>*,.grid3>*{min-width:0}
.card{display:grid;gap:10px;align-content:start;background:var(--surface);border:1px solid var(--line);padding:26px;text-decoration:none;color:var(--ink)}
.card:hover{border-color:var(--leaf)}
.card p{color:var(--muted)}
.card .more{color:var(--leaf);font-weight:600}
.tag{font-family:var(--f-mono);font-size:12px;color:var(--gold);letter-spacing:.06em;text-transform:uppercase}
.cap{border-top:3px solid var(--gold);padding-top:14px;display:grid;gap:8px;align-content:start}
.cap p{color:var(--muted)}
.vm{margin-top:24px}
.vm>div{border-top:3px solid var(--leaf);padding-top:14px;display:grid;gap:8px}
.ctaband{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.ctaband p{margin-top:8px;color:var(--muted)}

.ticks{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.ticks li{padding-left:20px;position:relative;color:var(--muted);font-size:15.5px}
.ticks li::before{content:"";position:absolute;left:2px;top:.6em;width:8px;height:8px;background:var(--gold);border-radius:50%}

.channels{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.channels article{background:var(--surface);padding:22px;display:grid;gap:8px;align-content:start}
.channels p{color:var(--muted);font-size:15.5px}

.loop{overflow-x:auto}
.loop svg{display:block;width:100%;min-width:620px;height:auto}
.loop text{font-family:var(--f-body);fill:var(--ink)}
.loop .mut{fill:var(--muted)}
.loop .box{fill:var(--surface);stroke:var(--line)}
.loop .f-leaf{fill:var(--leaf)} .loop .f-gold{fill:var(--gold)}
.loop .s-leaf{stroke:var(--leaf);stroke-width:2;fill:none} .loop .s-gold{stroke:var(--gold);stroke-width:2;fill:none}

.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.phase{background:var(--surface);border:1px solid var(--line);padding:24px;display:grid;gap:12px;align-content:start}
.phase .n{font-family:var(--f-mono);font-size:13px;color:var(--gold)}
.phase>p{color:var(--muted)}

.sites{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.loc{border-left:3px solid var(--gold);padding:2px 0 2px 14px;display:grid;gap:6px}
.loc b{font-family:var(--f-display);font-size:24px}
.loc p{font-size:15px;color:var(--muted)}

.timeline{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.timeline div{padding:16px 16px 0 0;display:grid;gap:6px;position:relative;align-content:start}
.timeline div::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--leaf)}
.timeline b{font-family:var(--f-mono);font-size:16px;font-variant-numeric:tabular-nums}
.timeline p{font-size:15px;color:var(--muted)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{background:var(--surface);border:1px solid var(--line);padding:6px 12px;font-size:14.5px}
.chips.big span{font-size:16px;padding:8px 14px}

.principles{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.principles div{display:grid;gap:6px;align-content:start}
.principles b{font-family:var(--f-display);font-size:18px}
.principles p{font-size:15px;color:var(--muted)}

.person{display:grid;gap:6px;align-content:start}
.avatar{width:56px;height:56px;border-radius:50%;background:var(--gold-soft);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;color:var(--leaf)}
.person .role{font-size:13px;font-family:var(--f-mono);letter-spacing:.04em;color:var(--gold);text-transform:uppercase}
.person p{font-size:15.5px;color:var(--muted)}

.empty{border:1px dashed var(--line);padding:32px;display:grid;gap:8px}
.empty p{color:var(--muted)}

.contactlist{margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.contactlist dt,footer dt{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.contactlist dd{margin:4px 0 0;font-size:20px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}

footer{background:var(--deep);color:var(--deep-ink);padding-block:48px}
footer .wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.fbrand{display:flex;gap:16px;align-items:center}
.fbrand img{border-radius:50%;flex:none}
.fbrand p{margin-top:6px;opacity:.8;font-size:15px}
footer dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
footer dd{margin:2px 0 0;font-size:15px;overflow-wrap:anywhere}

@media (max-width:900px){
  .hero .wrap,.grid2,.contactlist,footer .wrap{grid-template-columns:1fr}
  .herologo{width:240px;grid-row:1}
  .grid3,.channels,.phases{grid-template-columns:1fr}
  .sites,.timeline,.principles{grid-template-columns:1fr 1fr}
  .timeline{row-gap:28px}
}
@media (max-width:480px){
  .sites,.principles,footer dl{grid-template-columns:1fr}
  nav ul{gap:2px 12px} nav a{font-size:14px}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* language choice page */
.choose{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:40px 20px}
.choose img{width:220px;border-radius:50%;box-shadow:0 18px 40px -18px rgba(20,61,32,.55)}
.choose h1{margin-top:12px;color:var(--leaf)}
.choose-co{color:var(--muted)}
.choose-q{margin-top:20px;font-family:var(--f-display);font-size:20px;font-weight:600}
.choose-btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:4px}
.choose-btns .btn{min-width:160px;text-align:center;font-size:18px}
.choose-draft{margin-top:24px;font-size:13px;background:var(--draft);color:var(--draft-ink);padding:6px 12px;border-radius:3px}
nav li.lang a{border:1.5px solid var(--gold);border-radius:3px;padding:2px 10px}
.nowrap{white-space:nowrap}
