/* ============================================================
   SHANHE — field archive x environmental humanities
   editorial visual system (paper / ink / moss / clay)
   Refactor: no external fonts/assets, no serif, no cropped
   content images, hover nav dropdowns, auto marquees.
   ============================================================ */

:root{
  --paper:#f2eee4;
  --paper-2:#e9e3d4;
  --paper-3:#ded6c3;
  --ink:#1e2b24;
  --ink-2:#45524a;
  --ink-3:#525b54;
  --pine:#14301f;
  --pine-2:#1d4029;
  --moss:#6f8f72;
  --clay:#a2603a;
  --clay-soft:#c99a72;
  --line:rgba(30,43,36,.2);
  --line-strong:rgba(30,43,36,.42);
  --white:#fbfaf6;
  --cream:#fffdf6;
  --sans:'Bahnschrift','Segoe UI Variable Display','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;
  --display:'Bahnschrift','Segoe UI Variable Display','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'Cascadia Mono','Cascadia Code',Consolas,'Courier New',monospace;
  --ease:cubic-bezier(.22,.61,.21,1);
  --header-h:76px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:rgba(162,96,58,.22)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
figure,blockquote,p,h1,h2,h3,h4,h5,ul,ol{margin:0}
ul,ol{padding:0}
li{list-style:none}
em{font-style:italic}
strong{font-weight:650;color:var(--ink)}

.wrap{width:min(1180px,92vw);margin-inline:auto}
.wrap-wide{width:min(1440px,94vw);margin-inline:auto}

/* ---------- typography helpers ---------- */
.kicker,.eyebrow,.sec-tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-3);
}
.kicker{display:flex;align-items:center;gap:14px}
.kicker::before{content:'';width:34px;height:1px;background:var(--clay-soft);flex:none}
.on-dark.kicker,.kicker.on-dark{color:rgba(255,255,255,.9)}
.on-dark.kicker::before{background:rgba(255,255,255,.5)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
h1,h2,h3,h4{font-family:var(--display);font-weight:620;line-height:1.12;letter-spacing:-.014em;color:var(--ink)}
h1{font-size:clamp(40px,6vw,74px)}
h2{font-size:clamp(28px,3.6vw,50px)}
h3{font-size:clamp(20px,2.2vw,28px)}
p{color:var(--ink-2)}
p strong{color:var(--ink)}
.lead{font-family:var(--display);font-weight:500;font-size:clamp(19px,2vw,25px);line-height:1.55;color:var(--ink-2);max-width:46em}
.muted{color:var(--ink-3)}
.small{font-size:14px;line-height:1.7}
.panel{background:var(--white);border:1px solid var(--line);border-radius:4px}
.rule{height:1px;background:var(--line-strong);border:0}

/* ============ top navigation ============ */
.site-nav{
  position:fixed;inset:0 0 auto 0;z-index:80;height:var(--header-h);
  display:flex;align-items:center;color:#fff;
  transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-nav.solid,.site-nav.scrolled{
  background:rgba(247,244,237,.97);color:var(--ink);
  box-shadow:0 1px 0 rgba(30,43,36,.12),0 14px 34px rgba(15,30,22,.10);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.nav-inner{width:min(1380px,94vw);margin-inline:auto;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto;min-width:0}
.brand-mark{width:34px;height:34px;border-radius:50%;overflow:hidden;flex:none;border:1px solid rgba(255,255,255,.35);background:#fff}
.site-nav.solid .brand-mark{border-color:var(--line-strong)}
.brand-mark img{width:100%;height:100%;object-fit:cover}
.brand-name{font-family:var(--display);font-size:19px;letter-spacing:.1em;line-height:1;white-space:nowrap;font-weight:600}
.brand-sub{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.3em;opacity:.65;text-transform:uppercase;margin-top:4px}

.menu{display:flex;align-items:center;gap:2px}
.menu>li{position:relative}
.menu>li>a,.menu>li>button{
  display:inline-flex;align-items:center;gap:7px;padding:10px 13px;font-size:13.5px;
  letter-spacing:.05em;color:inherit;opacity:.9;transition:opacity .2s;white-space:nowrap;border-radius:2px;
}
.menu>li>a:hover,.menu>li>button:hover{opacity:1}
.site-nav:not(.solid) .menu>li>a:hover{background:rgba(255,255,255,.14)}
.site-nav.solid .menu>li>a:hover{background:rgba(30,43,36,.07)}
.menu .caret{font-size:8px;margin-left:1px;transition:transform .22s var(--ease);display:inline-block}
.menu li:hover>.lvl>a .caret,.menu li:hover>a .caret{transform:rotate(180deg)}

/* dropdown: hover on <li> opens it; bridge band keeps hover alive */
.dropdown{
  position:absolute;top:calc(100% - 4px);left:50%;min-width:300px;
  background:var(--cream);border:1px solid rgba(30,43,36,.26);
  box-shadow:0 2px 4px rgba(20,35,26,.08),0 22px 52px rgba(10,25,17,.2);
  padding:10px;border-radius:4px;opacity:0;visibility:hidden;transform:translateX(-50%) translateY(8px);
  transition:.22s var(--ease);z-index:85;
}
.dropdown::before{content:'';position:absolute;left:0;right:0;top:-14px;height:14px}
.menu li:hover>.dropdown,.menu li:focus-within>.dropdown{
  opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto;
}
.dropdown a{
  display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:12px 14px;border-radius:3px;
  color:#17241d;font-weight:600;font-size:14px;opacity:1;
}
.dropdown a small{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#5c665f;font-weight:400}
.dropdown a:hover{background:#ece5d4}
.menu-btn{display:none;width:44px;height:44px;position:relative;z-index:95;color:inherit}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{
  content:'';display:block;width:24px;height:1.8px;background:currentColor;position:absolute;left:10px;top:21px;transition:.28s var(--ease);
}
.menu-btn span::before{top:-7px}
.menu-btn span::after{top:7px}
body.menu-open .menu-btn span{background:transparent}
body.menu-open .menu-btn span::before{top:0;transform:rotate(45deg)}
body.menu-open .menu-btn span::after{top:0;transform:rotate(-45deg)}

/* ============ hero ============ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero::after{content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(9,20,14,.78) 0%,rgba(9,20,14,.3) 32%,rgba(9,20,14,.15) 55%,rgba(15,28,21,.74) 100%);
}
.hero-content{width:min(1180px,92vw);margin-inline:auto;padding:150px 0 96px}
.hero-eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  color:rgba(255,255,255,.86);margin-bottom:26px;display:flex;align-items:center;gap:16px;
  text-shadow:0 1px 10px rgba(6,14,10,.5);
}
.hero-eyebrow::before{content:'';width:44px;height:1px;background:rgba(255,255,255,.5)}
.hero-title{
  color:#fff;text-shadow:0 2px 28px rgba(4,10,7,.55),0 1px 3px rgba(4,10,7,.3);
  font-family:var(--display);font-size:clamp(42px,7vw,92px);line-height:1.02;font-weight:640;letter-spacing:-.018em;
  max-width:15em;text-wrap:balance;
}
.hero-sub{max-width:660px;margin-top:26px;font-size:clamp(16px,1.55vw,19px);line-height:1.7;color:rgba(255,255,255,.96);text-shadow:0 1px 12px rgba(8,18,12,.5)}
.hero-meta{margin-top:52px;display:flex;flex-wrap:wrap;gap:10px}
.hero-meta span{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.3);padding:8px 14px;border-radius:99px;color:rgba(255,255,255,.9);
}
.scroll-cue{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  font-family:var(--mono);font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;
  color:rgba(255,255,255,.95);text-shadow:0 1px 10px rgba(10,24,17,.55);
  background:rgba(10,24,17,.4);padding:9px 16px;border-radius:99px;
}
.hero.tall{min-height:88svh}
.hero.compact{min-height:62svh;align-items:flex-end}
.hero.compact .hero-content{padding:140px 0 70px}

/* interior page header band */
.pagehead{position:relative;padding:190px 0 110px;color:#fff;background:var(--pine);overflow:hidden}
.pagehead img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.pagehead::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,17,12,.62) 0%,rgba(8,17,12,.3) 42%,rgba(8,17,12,.72) 82%,rgba(8,17,12,.94) 100%);
}
.pagehead .wrap{position:relative;z-index:2}
.pagehead h1{color:#fff;text-shadow:0 2px 26px rgba(6,14,10,.5);margin:22px 0 0;letter-spacing:-.018em;max-width:17em}
.pagehead .kicker{color:rgba(255,255,255,.78)}
.pagehead .lede{max-width:660px;margin-top:28px;font-size:clamp(16px,1.5vw,19px);line-height:1.7;color:rgba(255,255,255,.95);text-shadow:0 1px 14px rgba(6,14,10,.4);border-left:2px solid rgba(255,255,255,.45);padding-left:18px}

/* ============ sections ============ */
section{position:relative}
.sec{padding:clamp(64px,8vw,112px) 0}
.sec.tight{padding:clamp(40px,5vw,70px) 0}
.sec-dark{background:var(--pine);color:#e9e4d7}
.sec-dark h2,.sec-dark h3,.sec-dark .lead{color:#f3eedf}
.sec-dark p{color:rgba(240,236,226,.92)}
.sec-deep{background:#0d2117;color:#efe9db}
.sec-moss{background:var(--moss)}

/* section opening: small category tag -> big title -> intro, all left */
.sec-head{display:block;margin-bottom:clamp(26px,3.5vw,44px)}
.sec-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--clay);display:block;margin-bottom:14px}
.sec-head h2{max-width:19em;margin:0}
.sec-head .aside{display:block;max-width:720px;margin:16px 0 0;font-size:14.5px;line-height:1.7;color:var(--ink-3)}
.sec-head .num{display:none}

/* ============ grids ============ */
.grid{display:grid;gap:26px;align-items:start}
.g2{grid-template-columns:1.15fr 1fr}
.g2b{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.align-center{align-items:center}
@media(max-width:1020px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:880px){.g3{grid-template-columns:1fr 1fr}.g2,.g2b{grid-template-columns:1fr}}
@media(max-width:620px){.g4,.g3{grid-template-columns:1fr}}

/* ============ content figures: complete image, never cropped ============ */
.fig{position:relative;overflow:hidden;border-radius:4px;background:var(--paper-2)}
.fig img{width:100%;height:auto;display:block;transform:none!important}
.frame{border:1px solid var(--line-strong);padding:9px;background:var(--white);border-radius:2px}
.frame .fig{border-radius:2px}
figure>img{width:100%;height:auto}
.cap{display:flex;gap:12px;justify-content:space-between;align-items:baseline;margin-top:11px}
.cap .c{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.cap .n{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--clay);white-space:nowrap}
.stamp{
  display:inline-block;font-family:var(--mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;
  background:rgba(20,35,26,.72);color:rgba(255,255,255,.94);padding:6px 10px;border-radius:2px;
}

/* ============ pull quote (left aligned) ============ */
.quote{padding:clamp(22px,3vw,40px) 0;max-width:64em}
.quote blockquote{
  font-family:var(--display);font-weight:520;font-size:clamp(22px,2.9vw,38px);line-height:1.32;
  color:var(--pine);letter-spacing:-.01em;text-wrap:balance;
}
.quote cite{display:block;margin-top:18px;font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.quote .qmark{font-family:var(--display);color:var(--clay-soft);font-size:56px;line-height:0;display:block;margin-bottom:6px}

/* ============ labels / buttons ============ */
.labels{display:flex;flex-wrap:wrap;gap:9px}
.label{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  padding:8px 13px;border:1px solid var(--line-strong);border-radius:99px;color:var(--ink);
}
.label.fill{background:var(--pine);color:#fff;border-color:var(--pine)}
.label.clay{color:var(--clay);border-color:rgba(162,96,58,.4)}
.btn{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:14px 22px;border:1px solid var(--line-strong);border-radius:2px;color:var(--ink);transition:.25s var(--ease);
}
.btn .ar{transition:transform .25s var(--ease)}
.btn:hover{border-color:var(--pine);background:var(--pine);color:#fff}
.btn:hover .ar{transform:translateX(4px)}
.btn.solid{background:var(--pine);border-color:var(--pine);color:#fff}
.btn.solid:hover{background:var(--pine-2);border-color:var(--pine-2)}
.btn.ghost-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn.ghost-light:hover{background:#fff;border-color:#fff;color:var(--pine)}
.btn.linkline{border:0;padding:6px 0;border-bottom:1px solid var(--clay-soft);letter-spacing:.12em;background:none}
.btn.linkline:hover{background:none;color:var(--clay)}
.btn.linkline:hover .ar{transform:translateX(4px)}

/* ============ auto marquee photo rail (full bleed, seamless) ============ */
.marquee{width:100%;overflow:hidden;--mq-dur:46s;padding:6px 0 10px}
.marquee .mq-track{display:flex;width:max-content;animation:mqScroll var(--mq-dur) linear infinite}
.marquee:hover .mq-track,.marquee:focus-within .mq-track{animation-play-state:paused}
@keyframes mqScroll{to{transform:translateX(-50%)}}
.mq-group{display:flex;gap:20px;padding-right:20px}
.mq-card{
  flex:none;background:var(--white);border:1px solid var(--line);border-radius:4px;
  padding:8px 8px 6px;display:flex;flex-direction:column;max-width:min(86vw,520px);
}
.mq-card img{height:clamp(210px,27vw,330px);width:auto;max-width:none;border-radius:2px}
.mq-card .cap{margin:9px 6px 3px}
.mq-card .cap .c{font-size:9.5px}
.mq-card .cap .n{font-size:9px}
.mq-dark .mq-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.2)}
.mq-dark .mq-card .cap .c,.mq-dark .mq-card .cap .n{color:rgba(255,255,255,.8)}
.mq-dark .mq-card .cap .n{color:var(--clay-soft)}
@media(max-width:760px){
  .mq-card img{height:220px}
  .marquee{--mq-dur:34s}
}
@media(prefers-reduced-motion:reduce){
  .mq-track{animation:none}
  .marquee{overflow-x:auto}
}

/* ============ stat strip ============ */
.datastrip{display:flex;flex-wrap:wrap;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);margin:30px 0}
.datastrip .ds{flex:1 1 220px;padding:20px 26px 18px 0;border-right:1px solid var(--line)}
.datastrip .ds:last-child{border-right:0}
.datastrip .v{font-family:var(--mono);font-size:clamp(19px,2.2vw,28px);color:var(--pine);letter-spacing:.02em}
.datastrip .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-top:7px;display:block}

/* ============ process rail (semantic 01-07) ============ */
.rail{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.rail .node{background:var(--white);padding:18px 14px 16px;display:flex;flex-direction:column;gap:9px;min-height:140px}
.rail .node:hover{background:var(--paper-2)}
.rail .n{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--clay)}
.rail h4{font-size:15px;letter-spacing:.02em;line-height:1.3}
.rail small{font-size:11.5px;color:var(--ink-3);line-height:1.5}
@media(max-width:1000px){.rail{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.rail{grid-template-columns:repeat(2,1fr)}}

/* ============ split panels ============ */
.split{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);overflow:hidden}
.split .half{padding:clamp(34px,4.5vw,64px)}
.split .half.pad0{padding:0}
.split .half+.half{border-left:1px solid var(--line-strong)}
.split h3{font-size:clamp(23px,2.7vw,34px);margin-bottom:18px}
@media(max-width:880px){.split{grid-template-columns:1fr}.split .half+.half{border-left:0;border-top:1px solid var(--line-strong)}}

/* paired photo tiles inside split panels: equal height, images fully visible */
.pairtile{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:9px;background:var(--paper-2);padding:14px;border-right:1px solid var(--line);min-height:400px;height:100%;
}
.pairtile:last-child{border-right:0}
.pairtile img{width:100%;height:auto;border-radius:2px}
.pairtile figcaption{margin:0 4px}
@media(max-width:880px){.pairtile{border-right:0;border-bottom:1px solid var(--line);min-height:300px}.pairtile:last-child{border-bottom:0}}

/* ============ boards (cards with full images) ============ */
.board{background:var(--white);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:block;color:inherit}
a.board{transition:.25s var(--ease)}
a.board:hover{border-color:var(--line-strong);box-shadow:0 10px 26px rgba(20,35,26,.08)}
.board .im{overflow:hidden;background:var(--paper-2);border-bottom:1px solid var(--line)}
.board .im img{width:100%;height:auto;display:block}
.board .bd{padding:20px 24px 24px}
.board h3{font-size:21px;margin-bottom:10px;line-height:1.28}
.board p{font-size:14.5px;margin:0;line-height:1.66}
.board .tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--clay);text-transform:uppercase;display:block;margin-bottom:10px}
.board .im.cover-panel{background:linear-gradient(150deg,#163423,#0c2215);display:flex;align-items:center;justify-content:center;border-bottom:0}
.board .im.cover-panel .inner{text-align:center;color:#efe9d7;padding:30px}

/* ============ expandable protocol steps ============ */
details.step{background:var(--white);border:1px solid var(--line);border-radius:4px;margin-bottom:14px;overflow:hidden}
details.step summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;padding:20px 24px;transition:background .2s}
details.step summary::-webkit-details-marker{display:none}
details.step summary:hover{background:var(--paper-2)}
details.step[open] summary{background:var(--paper-2)}
details.step .sno{font-family:var(--mono);font-size:11.5px;color:var(--clay);letter-spacing:.14em}
details.step h3{font-size:21px;flex:1}
details.step .ch{font-family:var(--mono);font-size:18px;color:var(--ink-3);transition:transform .25s}
details.step[open] .ch{transform:rotate(45deg)}
details.step .body{display:grid;grid-template-columns:minmax(200px,240px) 1fr;gap:28px;padding:8px 24px 28px}
details.step .body img{width:100%;height:auto;border-radius:3px}
details.step .body p{font-size:15px;line-height:1.75;margin:0 0 10px}
details.step .body .why{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--clay)}
@media(max-width:760px){details.step .body{grid-template-columns:1fr}}

/* ============ gallery wall (regular grid, no masonry overlap) ============ */
.wall{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.wall figure{background:var(--white);border:1px solid var(--line);border-radius:4px;overflow:hidden}
.wall img{width:100%;height:auto}
.wall figcaption{
  padding:12px 14px;font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-3);display:flex;justify-content:space-between;gap:10px;
}
.wall figcaption em{color:var(--clay);font-style:normal}
.wall .leadcap{grid-column:1/-1}
@media(max-width:900px){.wall{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.wall{grid-template-columns:1fr}}

/* ============ content rows ============ */
.rows>div{padding:34px 0;border-top:1px solid var(--line-strong);display:grid;grid-template-columns:minmax(200px,300px) 1fr;gap:40px}
.rows>div:last-child{border-bottom:1px solid var(--line-strong)}
.rows h3{font-size:clamp(21px,2.2vw,30px);line-height:1.22;text-wrap:balance}
.rows p{margin:0 0 12px;max-width:74ch}
.rows .rno{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--clay);display:block;margin-bottom:14px}
.rows .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
@media(max-width:840px){.rows>div{grid-template-columns:1fr;gap:10px}}

/* ============ species archive grid: complete images + captions ============ */
.spgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.spgrid a{
  display:block;background:var(--white);border:1px solid var(--line);border-radius:4px;
  overflow:hidden;padding:7px;transition:border-color .2s,box-shadow .2s;
}
.spgrid a:hover{border-color:var(--line-strong);box-shadow:0 8px 20px rgba(20,35,26,.08)}
.spgrid img{width:100%;height:auto}
.spgrid .capn{display:flex;flex-direction:column;gap:3px;padding:9px 5px 5px;opacity:1}
.spgrid .capn i{font-style:normal;font-family:var(--mono);font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--clay)}
.spgrid .capn b{font-weight:600;font-size:12px;font-family:var(--display);color:var(--ink);letter-spacing:.01em;line-height:1.35}
@media(max-width:1180px){.spgrid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:900px){.spgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.spgrid{grid-template-columns:repeat(2,1fr)}}

/* ============ timeline ============ */
.tl{margin:0;padding:0;list-style:none;counter-reset:tl}
.tl>li{position:relative;padding:0 0 26px 92px}
.tl>li::before{
  counter-increment:tl;content:counter(tl,decimal-leading-zero);
  position:absolute;left:0;top:-4px;width:56px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--clay);
}
.tl>li::after{content:'';position:absolute;left:0;top:24px;bottom:-2px;width:1px;background:var(--line)}
.tl>li:last-child::after{display:none}
.tl h3{font-size:23px;margin-bottom:7px}
.tl p{margin:0;max-width:58ch}

/* ============ QR cards (unified) ============ */
.qr{display:flex;gap:24px;flex-wrap:wrap}
.qr figure{
  width:150px;background:#fff;border:1px solid rgba(255,255,255,.28);border-radius:10px;
  padding:8px 8px 12px;text-align:center;
}
.qr img{width:132px;height:132px;object-fit:contain;border-radius:6px;background:#fff;margin:0 auto}
.qr figcaption{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);margin-top:9px}
.qr-light figure{border-color:rgba(30,43,36,.2)}
.qr-light figcaption{color:var(--ink-3)}

/* ============ closing band ============ */
.closing{position:relative;padding:clamp(84px,11vw,170px) 0;text-align:center;overflow:hidden;background:var(--pine);color:#fff}
.closing .bg{position:absolute;inset:0;opacity:.12;object-fit:cover;width:100%;height:100%}
.closing::before{content:'';position:absolute;inset:0;background:radial-gradient(90% 90% at 50% 45%,rgba(4,10,7,0),rgba(4,10,7,.55))}
.closing .wrap{position:relative}
.closing h2{font-size:clamp(34px,5.6vw,72px);font-weight:640;color:#fff;max-width:15em;margin-inline:auto;letter-spacing:-.016em}
.closing p{color:rgba(255,255,255,.94);max-width:660px;margin:22px auto 0}
.closing .linkrow{margin-top:40px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 32px}
.closing .linkrow a{font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.85);border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:5px;transition:.2s}
.closing .linkrow a:hover{color:#fff;border-color:#fff}

/* centered emphasis band (allowed; text kept short) */
.band-center{text-align:center}
.band-center h2{margin-inline:auto}

/* ============ footer ============ */
.site-footer{background:#0c1a12;color:rgba(242,238,229,.92);padding:0 0 30px}
.site-footer .top{display:grid;grid-template-columns:1.5fr .85fr 1fr 1fr;gap:42px;padding:66px 0 52px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer h5{font-family:var(--mono);font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.75);margin:0 0 18px;font-weight:400}
.site-footer .fbrand{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.site-footer .fbrand img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#fff}
.site-footer .fbrand b{font-family:var(--display);font-weight:620;font-size:21px;letter-spacing:.09em;color:#fff}
.site-footer p{font-size:13.5px;line-height:1.8;color:rgba(242,238,229,.8);max-width:46ch;margin:0}
.site-footer .loc{margin-top:16px;font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:rgba(242,238,229,.6);text-transform:uppercase}
.site-footer ul{display:grid;gap:11px}
.site-footer a{font-size:13.5px;color:rgba(242,238,229,.92);transition:color .2s}
.site-footer a:hover{color:#fff}
.site-footer .bottom{padding-top:22px;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center}
.site-footer .bottom p{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:rgba(242,238,229,.6);text-transform:uppercase}
@media(max-width:980px){.site-footer .top{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.site-footer .top{grid-template-columns:1fr}}

/* ============ reveal on scroll ============ */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none}}

/* ============ mobile nav ============ */
.mob-nav{display:none}
@media(max-width:1040px){
  .menu{display:none}
  .menu-btn{display:block}
  .mob-nav{
    position:fixed;inset:0;background:rgba(12,26,18,.98);z-index:90;color:#fff;
    display:block;padding:110px 7vw 40px;overflow:auto;
    opacity:0;visibility:hidden;transition:.28s var(--ease);
  }
  body.menu-open .mob-nav{opacity:1;visibility:visible}
  body.menu-open{overflow:hidden}
  .mob-nav>a,.mob-nav .grp>.top{
    display:block;color:#fff;font-family:var(--display);font-weight:620;font-size:27px;
    padding:12px 0;letter-spacing:.02em;
  }
  .mob-nav .grp{position:relative}
  .mob-nav .grp>.top{padding-right:52px}
  .mob-nav .grp .tgl{
    position:absolute;right:0;top:8px;width:46px;height:46px;color:rgba(255,255,255,.65);
    font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;
  }
  .mob-nav .grp .tgl span{display:inline-block;transition:transform .25s var(--ease)}
  .mob-nav .grp.open .tgl span{transform:rotate(45deg)}
  .mob-nav .sub{display:none;grid-template-columns:1fr;gap:2px;margin:2px 0 12px;padding:2px 0 2px 18px;border-left:1px solid rgba(255,255,255,.25)}
  .mob-nav .grp.open .sub{display:grid}
  .mob-nav .sub a{font-family:var(--sans);font-size:14.5px;color:rgba(255,255,255,.78);padding:7px 0;letter-spacing:.02em}
}