/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
img,svg{display:block;max-width:100%}
button,input,textarea,select{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

/* ============ TOKENS ============ */
:root{
  --ink:#1C2318;
  --paper:#E7E9DF;
  --paper-bright:#F6F5EC;
  --green:#3F5B3D;
  --green-deep:#28381F;
  --gold:#B08A2E;
  --gold-text:#876722;
  --gold-soft:#D9C690;
  --line:#C7C9B9;
  --panel-dark:#1C2318;
  --panel-dark-text:#F2F0E3;
  --panel-dark-line:#3A4332;
  --serif:'Fraunces',serif;
  --sans:'Archivo',sans-serif;
  --radius:3px;
  --maxw:1180px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#ECE8D8;
    --paper:#181D14;
    --paper-bright:#20261A;
    --line:#333A2A;
    --gold-text:#D9B85C;
  }
}
:root[data-theme="dark"]{
  --ink:#ECE8D8;
  --paper:#181D14;
  --paper-bright:#20261A;
  --line:#333A2A;
  --gold-text:#D9B85C;
}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.6;
  min-height:100%;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}

h1,h2,h3{font-family:var(--serif);font-weight:560;line-height:1.12;letter-spacing:-0.01em}
h1{font-size:clamp(2.3rem,5vw,3.9rem);font-weight:520}
h2{font-size:clamp(1.55rem,2.6vw,2.15rem)}
h3{font-size:1.2rem;font-weight:620;font-family:var(--sans);letter-spacing:-0.01em}
p{max-width:62ch}
.lede{font-size:1.12rem;line-height:1.55;max-width:48ch}

a.inline{color:var(--gold-text);border-bottom:1px solid currentColor;padding-bottom:1px}
a.inline:hover{opacity:.75}

/* ============ NODE / TRUNK MOTIF ============ */
.node-rule{display:flex;align-items:center;gap:10px;margin:2.4rem 0;max-width:720px}
.node-rule::before,.node-rule::after{content:"";flex:1;height:1px;background:var(--line)}
.node-rule .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}

.culm-icon{width:16px;height:16px;flex:none}

/* ============ LAYOUT SHELL ============ */
.shell{display:flex;min-height:100vh}

/* --- rail nav (desktop) --- */
.rail{
  width:216px;flex:none;
  border-right:1px solid var(--line);
  padding:2.2rem 1.4rem 2rem;
  position:sticky;top:0;align-self:flex-start;
  height:100vh;height:100dvh;
  display:flex;flex-direction:column;
}
.brand{display:flex;align-items:center;gap:.55rem;margin-bottom:2.6rem}
.brand .mark{width:26px;height:26px;flex:none}
.brand .word{font-family:var(--serif);font-weight:600;font-size:1.02rem;line-height:1.15}
.brand .word small{display:block;font-family:var(--sans);font-weight:500;font-size:.62rem;letter-spacing:.04em;color:var(--gold-text);text-transform:none;margin-top:1px}

.trunk{position:relative;padding-left:20px;flex:1}
.trunk::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--line)}
.trunk li{position:relative;margin-bottom:.15rem}
.trunk li::before{
  content:"";position:absolute;left:-20px;top:50%;transform:translateY(-50%);
  width:9px;height:9px;border-radius:50%;background:var(--paper);border:1.5px solid var(--line);
  transition:background .15s,border-color .15s;
}
.trunk a{
  display:block;padding:.5rem .5rem .5rem .15rem;font-size:.95rem;font-weight:500;
  color:var(--ink);opacity:.62;border-radius:var(--radius);transition:opacity .15s;
}
.trunk a:hover{opacity:1}
.trunk li.active::before{background:var(--gold);border-color:var(--gold)}
.trunk li.active a{opacity:1;font-weight:650}

.rail-foot{font-size:.78rem;opacity:.6;line-height:1.5;padding-top:1rem;border-top:1px solid var(--line)}
.lang{display:flex;gap:.6rem;margin-top:.7rem;font-size:.78rem}
.lang button{background:none;border:none;cursor:pointer;opacity:.5;padding:0}
.lang button.active{opacity:1;font-weight:650;color:var(--gold-text)}
.lang button:disabled{cursor:default}

/* --- top bar (mobile) --- */
.topbar{
  display:none;position:sticky;top:0;z-index:40;background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:env(safe-area-inset-top,0px) 1.1rem 0;
}
.topbar-row{display:flex;align-items:center;justify-content:space-between;height:58px}
.burger{width:34px;height:34px;border:none;background:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:19px;height:1.5px;background:var(--ink)}

.mobile-nav{
  display:none;position:fixed;inset:0;z-index:50;background:var(--panel-dark);color:var(--panel-dark-text);
  padding:env(safe-area-inset-top,0px) 1.6rem env(safe-area-inset-bottom,0px);
  overflow-y:auto;
}
.mobile-nav.open{display:block}
.mobile-nav-top{display:flex;justify-content:space-between;align-items:center;height:58px}
.mobile-nav-top button{background:none;border:none;color:inherit;font-size:1.6rem;cursor:pointer;line-height:1}
.mobile-nav ul{margin-top:1.5rem}
.mobile-nav li{border-top:1px solid var(--panel-dark-line)}
.mobile-nav li:last-child{border-bottom:1px solid var(--panel-dark-line)}
.mobile-nav a{display:block;padding:1.05rem .1rem;font-family:var(--serif);font-size:1.5rem}
.mobile-nav .lang{margin-top:2rem;color:var(--panel-dark-text)}
.mobile-nav .lang button{color:inherit}

/* ============ MAIN ============ */
main{flex:1;min-width:0}
.page{display:none}
.page.active{display:block}

.container{max-width:var(--maxw);margin:0 auto;padding:0 2.6rem}
@media (max-width:640px){.container{padding:0 1.1rem}}

/* page head w/ spine */
.pagehead{display:grid;grid-template-columns:200px 1fr;gap:2.4rem;padding:3.6rem 0 1rem}
.pagehead .eyebrow{font-size:.8rem;color:var(--gold-text);font-weight:650}
.pagehead h1{margin-top:.3rem}
.pagehead .intro{grid-column:2}
@media (max-width:860px){.pagehead{grid-template-columns:1fr}.pagehead .intro{grid-column:1}}

.layout-2{display:grid;grid-template-columns:200px 1fr;gap:2.4rem;padding-bottom:4rem}
@media (max-width:860px){.layout-2{grid-template-columns:1fr}}
.spine{position:sticky;top:1.6rem;align-self:start}
.spine ul li{margin-bottom:.55rem}
.spine a{font-size:.87rem;opacity:.65;display:block;padding:.15rem 0}
.spine a:hover{opacity:1}
@media (max-width:860px){.spine{position:static;display:flex;flex-wrap:wrap;gap:.4rem 1rem;margin-bottom:1rem}}

.block{padding:1.9rem 0;border-top:1px solid var(--line)}
.block:first-child{border-top:none;padding-top:0}
.block h2{margin-bottom:.9rem}
.block h3{margin-bottom:.5rem}
.block p + p{margin-top:.85rem}
.block p{margin-bottom:0}

.tag{
  display:inline-block;font-size:.72rem;font-weight:650;color:var(--gold-text);
  border:1px solid var(--gold-soft);border-radius:999px;padding:.15rem .6rem;margin-bottom:.6rem;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:650;font-size:.92rem;
  padding:.72rem 1.3rem;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;
}
.btn-primary{background:var(--green-deep);color:#F2F0E3}
.btn-primary:hover{background:var(--green)}
.btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-dark{background:var(--panel-dark);color:var(--panel-dark-text)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;background:var(--panel-dark);color:var(--panel-dark-text)}
.hero-inner{
  max-width:var(--maxw);margin:0 auto;padding:4.6rem 2.6rem 4rem;
  display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;position:relative;
}
@media (max-width:860px){.hero-inner{grid-template-columns:1fr;padding:3rem 1.1rem 2.6rem}}
.hero h1{color:#fff;animation:rise .7s ease both}
.hero .lede{color:var(--gold-soft);margin-top:1.1rem;animation:rise .7s .08s ease both;opacity:0}
.hero .ctarow{margin-top:1.8rem;display:flex;gap:.8rem;flex-wrap:wrap;animation:rise .7s .16s ease both;opacity:0}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion:reduce){.hero h1,.hero .lede,.hero .ctarow{animation:none;opacity:1}}

.culm-field{position:relative;height:280px}
.culm-field svg{position:absolute;inset:0;width:100%;height:100%}

/* events teaser on home */
.teaser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:3rem 0}
.teaser-grid > div{background:var(--paper);padding:1.8rem}
@media (max-width:760px){.teaser-grid{grid-template-columns:1fr}}
.teaser-grid h3{font-size:.95rem;font-family:var(--serif);font-weight:600;margin-bottom:.5rem}
.teaser-grid .meta{font-size:.78rem;color:var(--gold-text);font-weight:650;margin-bottom:.4rem}
.teaser-grid p{font-size:.88rem;opacity:.85}

/* verb list (what we do) */
.verbs{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem 2.2rem}
@media (max-width:640px){.verbs{grid-template-columns:1fr}}
.verbs dt{font-family:var(--serif);font-size:1.15rem;font-weight:600;color:var(--green)}
:root[data-theme="dark"] .verbs dt,.verbs dt{color:var(--green)}
@media (prefers-color-scheme:dark){.verbs dt{color:var(--gold-soft)}}
.verbs dd{margin-top:.25rem;font-size:.93rem;opacity:.85}

/* fee cards */
.fees{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media (max-width:760px){.fees{grid-template-columns:1fr}}
.fees > div{background:var(--paper);padding:1.8rem;display:flex;flex-direction:column}
.fees h3{font-family:var(--serif);font-size:1.25rem}
.fees .fee{margin:.7rem 0;font-size:.85rem;color:var(--gold-text);font-weight:650}
.fees ul{margin-top:.7rem;font-size:.88rem;opacity:.85}
.fees li{margin-bottom:.3rem;padding-left:.9rem;position:relative}
.fees li::before{content:"";position:absolute;left:0;top:.55em;width:4px;height:4px;background:var(--gold);border-radius:50%}

/* index rows (resources/events/intl/community) */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:start;padding:1.35rem 0;border-bottom:1px solid var(--line)}
.row h3{font-size:1.02rem}
.row p{font-size:.9rem;opacity:.8;margin-top:.3rem}
.row .tag{margin:0}

/* forms */
.form{max-width:480px}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.82rem;font-weight:650;margin-bottom:.35rem}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);background:var(--paper-bright);color:var(--ink);
  border-radius:var(--radius);padding:.65rem .75rem;font-size:.92rem;
}
.field textarea{min-height:90px;resize:vertical}
.form-note{font-size:.78rem;opacity:.65;margin-top:.7rem}
.formmsg{display:none;margin-top:.9rem;font-size:.86rem;padding:.7rem .9rem;border:1px solid var(--gold-soft);border-radius:var(--radius);background:var(--paper-bright)}
.formmsg.show{display:block}

/* footer */
footer{background:var(--panel-dark);color:var(--panel-dark-text);margin-top:4rem}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:3.4rem 2.6rem 2.4rem;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.4rem}
@media (max-width:760px){.footer-inner{grid-template-columns:1fr;padding:2.6rem 1.1rem 2rem}}
.footer-inner h4{font-size:.78rem;text-transform:none;letter-spacing:.02em;color:var(--gold-soft);margin-bottom:.9rem;font-weight:650}
.footer-inner a,.footer-inner p{font-size:.88rem;opacity:.85;display:block;margin-bottom:.5rem}
.footer-inner a:hover{opacity:1}
.foot-form{display:flex;gap:.5rem;margin-top:.3rem}
.foot-form input{flex:1;border:1px solid var(--panel-dark-line);background:transparent;color:inherit;padding:.6rem .7rem;border-radius:var(--radius);font-size:.85rem}
.foot-form button{white-space:nowrap}
.foot-bottom{border-top:1px solid var(--panel-dark-line);padding:1.3rem 2.6rem;max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;font-size:.78rem;opacity:.65}
@media (max-width:760px){.foot-bottom{padding:1.1rem 1.1rem}}

/* placeholder photo panel (no remote images available — see note) */
.photo-slot{
  background:linear-gradient(155deg,var(--green-deep),var(--green) 60%,var(--gold) 150%);
  border-radius:var(--radius);position:relative;overflow:hidden;min-height:220px;
  display:flex;align-items:flex-end;color:#F2F0E3;
}
.photo-slot .label{font-size:.72rem;padding:.9rem 1rem;opacity:.85;position:relative;z-index:2}
.photo-slot svg{position:absolute;inset:0;width:100%;height:100%;opacity:.35}

.build-note{
  max-width:var(--maxw);margin:0 auto;padding:.9rem 2.6rem;font-size:.8rem;
  border-bottom:1px solid var(--line);opacity:.7;
}
@media (max-width:640px){.build-note{padding:.9rem 1.1rem}}

/* ============ RESPONSIVE: rail <-> topbar ============ */
@media (max-width:960px){
  .rail{display:none}
  .topbar{display:block}
}
@media (min-width:961px){
  .mobile-nav{display:none !important}
}

/* ============ BOARD GRID (About / Who we are) ============ */
.board-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-top:1.2rem}
@media (max-width:640px){.board-grid{grid-template-columns:1fr}}
.board-card{border:1px solid var(--line);padding:1.3rem}
.board-avatar{
  width:60px;height:60px;border-radius:50%;flex:none;
  background:linear-gradient(155deg,var(--green-deep),var(--gold));
  display:flex;align-items:center;justify-content:center;
  color:#F2F0E3;font-family:var(--serif);font-weight:600;font-size:1.15rem;
  margin-bottom:.9rem;
}
.board-card h3{font-size:1rem}
.board-role{font-size:.82rem;opacity:.65;margin-top:.15rem}