*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:clip}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:800;font-stretch:118%;letter-spacing:-.025em;text-wrap:balance}
p{margin:0;line-height:1.6}
a{color:inherit}
button,input,select{font-family:inherit}
.mono{font-family:var(--font-mono)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;padding:0 24px;border-radius:var(--r-inner);border:0;font:600 16px/1 var(--font-body);text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform .35s var(--ease),background-color .25s,box-shadow .35s,color .25s}
.btn-p{background:var(--accent);color:var(--accent-ink)}
.btn-p:hover{background:var(--accent-hi);transform:translateY(-2px);box-shadow:0 14px 30px -12px color-mix(in srgb,var(--accent) 60%,transparent)}
.btn-s{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-s:hover{box-shadow:inset 0 0 0 1px var(--fg);transform:translateY(-2px)}
.btn:active{transform:translateY(1px) scale(.98)}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg.go{transform:translateX(4px)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.lockup{display:inline-flex;align-items:center;gap:3px;text-decoration:none;color:var(--fg)}
.lockup .yard{font-family:var(--font-display);font-weight:800;font-stretch:118%;letter-spacing:-.025em;line-height:1}
.lockup svg{display:block}
/* the pulse ring is its own layer (transform + opacity only), so it never repaints the blurred header */
.live-dot{position:relative;width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.live-dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--accent);animation:yxpulse 1.8s ease-out infinite;will-change:transform,opacity}
@keyframes yxpulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(3.4);opacity:0}}
@media (prefers-reduced-motion: reduce){.live-dot::after{animation:none}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* Layout: the yard builds itself as you scroll. Live board in the hero, then three pinned
   scenes (locations, board, photo-to-layout), capacity scale, contact. One dark world, one signal orange. */
:root{
  color-scheme: dark;
  --bg:var(--bg);
  --panel:var(--panel);
  --panel-2:var(--panel-2);
  --line:var(--line);
  --line-2:var(--line-2);
  --fg:var(--fg);
  --muted:var(--muted);
  --dim:var(--dim);
  --accent:var(--accent);
  --accent-hi:var(--accent-hi);
  --accent-ink:var(--bg);
  --accent-soft:color-mix(in srgb,var(--accent) 14%,transparent);
  --font-display:'Archivo', 'Arial Narrow', system-ui, sans-serif;
  --font-body:'Archivo', system-ui, -apple-system, sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --r-panel:14px; --r-inner:8px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:clip}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:800;font-stretch:118%;letter-spacing:-.025em;text-wrap:balance}
p{margin:0;line-height:1.6}
a{color:inherit}
.mono{font-family:var(--font-mono)}
.wrap{max-width:1240px;margin:0 auto;padding-inline:clamp(16px,4vw,48px)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;padding:0 24px;border-radius:var(--r-inner);border:0;font:600 16px/1 var(--font-body);text-decoration:none;white-space:nowrap;cursor:pointer;transition:transform .35s var(--ease),background-color .25s,box-shadow .35s,color .25s}
.btn-p{background:var(--accent);color:var(--accent-ink)}
.btn-p:hover{background:var(--accent-hi);transform:translateY(-2px);box-shadow:0 14px 30px -12px color-mix(in srgb,var(--accent) 60%,transparent)}
.btn-s{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn-s:hover{box-shadow:inset 0 0 0 1px var(--fg);transform:translateY(-2px)}
.btn:active{transform:translateY(1px) scale(.98)}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}

/* logo */
.lockup{display:inline-flex;align-items:center;gap:3px;text-decoration:none;color:var(--fg)}
.lockup .yard{font-family:var(--font-display);font-weight:800;font-stretch:118%;letter-spacing:-.025em;line-height:1}
.lockup svg{display:block}

/* nav */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:50;padding-top:env(safe-area-inset-top,0px);transition:background-color .3s,box-shadow .3s}
.site-nav.scrolled{background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 -1px 0 var(--line)}
.site-nav .wrap{height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-links{display:flex;gap:32px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:15px;transition:color .2s}
.nav-links a:hover{color:var(--fg)}
.site-nav .btn{height:42px;padding:0 18px;font-size:15px}
@media (max-width:820px){.nav-links{display:none}}

/* hero */
.hero{padding-block:130px 90px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,64px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:26px;min-width:0}
.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.02}
.hero h1 .hl{color:var(--accent)}
.wm{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
.wi{display:inline-block}
.lede{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:44ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}.hero{padding-block:110px 70px}}

/* live board */
.board{min-width:0;border-radius:var(--r-panel);background:var(--panel);box-shadow:inset 0 0 0 1px var(--line),0 50px 90px -50px color-mix(in srgb,var(--shadow) 70%,transparent);padding:18px;display:flex;flex-direction:column;gap:12px}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.board-head .t{display:flex;align-items:center;gap:10px}
.board-head .name{font-weight:600;font-size:15px}
.board-head .sub{font-family:var(--font-mono);font-size:12px;color:var(--dim)}
.live{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px}
.live .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent)}100%{box-shadow:0 0 0 10px color-mix(in srgb,var(--accent) 0%,transparent)}}
.docks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.dock{position:relative;overflow:hidden;border-radius:var(--r-inner);padding:8px 10px;box-shadow:inset 0 0 0 1px var(--line);display:flex;justify-content:space-between;align-items:center;gap:6px;min-height:40px;transition:box-shadow .6s}
.dock .fill{position:absolute;inset:0;background:var(--accent-soft);transform-origin:left;transform:scaleX(0);transition:transform .9s var(--ease)}
.dock.busy{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent)}
.dock.busy .fill{transform:scaleX(1)}
.dock span{position:relative;font-family:var(--font-mono);font-size:11px}
.dock .dl{color:var(--dim)}
.lane{position:relative;overflow:hidden;height:34px;border-radius:var(--r-inner);background:var(--field);box-shadow:inset 0 0 0 1px var(--panel-3)}
.lane::before{content:"";position:absolute;left:0;right:0;top:50%;height:2px;margin-top:-1px;background-image:linear-gradient(90deg,var(--line-2) 0 18px,transparent 18px 34px);background-size:34px 2px}
.truck-row{position:absolute;inset:0;display:flex;align-items:center;animation:drive 8s cubic-bezier(.55,0,.25,1) infinite}
.truck-row i{display:block;height:18px;border-radius:3px}
.truck-row .trl{width:60px;background:var(--line-2);box-shadow:inset 0 0 0 1px var(--line-3)}
.truck-row .cab{width:17px;margin-left:3px;border-radius:3px 6px 6px 3px;background:var(--accent)}
@keyframes drive{0%{transform:translateX(-14%)}42%{transform:translateX(44%)}58%{transform:translateX(44%)}100%{transform:translateX(104%)}}
.spots{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.spot{border-radius:var(--r-inner);padding:8px 9px;min-height:62px;display:flex;flex-direction:column;justify-content:space-between;gap:3px;font-family:var(--font-mono);transition:background-color .7s,box-shadow .7s,color .7s}
.spot .n{font-size:10px;opacity:.75}
.spot .u{font-size:11.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spot .s{font-size:10px;color:var(--dim)}
.spot.vacant{box-shadow:inset 0 0 0 1px var(--line);color:var(--dim)}
.spot.occupied{background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--tile);color:var(--fg)}
.spot.reserved{background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 75%,transparent);color:var(--fg)}
.spot.reserved .s{color:var(--accent)}
.spot.flash{animation:flash .9s var(--ease)}
@keyframes flash{0%{transform:scale(.92)}100%{transform:none}}
.board-foot{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:10px}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;background:var(--field);border-radius:var(--r-inner);padding:12px}
.stats div{display:flex;flex-direction:column;gap:4px}
.stats span:first-child{font-size:11px;color:var(--dim)}
.stats b{font-family:var(--font-mono);font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}
.stats .acc{color:var(--accent)}
.log{background:var(--field);border-radius:var(--r-inner);padding:10px 12px;height:108px;overflow:hidden;display:flex;flex-direction:column}
.log div{display:flex;gap:12px;align-items:baseline;min-height:22px;font-family:var(--font-mono)}
.log time{font-size:11px;color:var(--dim);flex:none}
.log span{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.log .new{animation:lin .7s var(--ease) both}
@keyframes lin{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
@media (max-width:600px){.spots{grid-template-columns:repeat(3,minmax(0,1fr))}.docks{grid-template-columns:repeat(2,minmax(0,1fr))}.board-foot{grid-template-columns:minmax(0,1fr)}}

/* marquee */
.mq-band{padding-block:24px;box-shadow:inset 0 1px 0 var(--panel-2),inset 0 -1px 0 var(--panel-2)}
.mq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.mq-t{display:flex;width:max-content;animation:mq 42s linear infinite}
.mq:hover .mq-t{animation-play-state:paused}
.mq-g{display:flex;align-items:center;gap:44px;padding-right:44px}
.mq-g span{font-family:var(--font-display);font-weight:800;font-stretch:118%;letter-spacing:-.02em;font-size:clamp(22px,2.6vw,30px);color:var(--dim-2);white-space:nowrap}
@keyframes mq{to{transform:translateX(-50%)}}

/* problem */
.problem{padding-block:clamp(90px,12vw,150px)}
.problem .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,90px);align-items:center}
.old{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.old li{position:relative;font-family:var(--font-display);font-weight:700;font-stretch:112%;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.015em;color:var(--dim);width:fit-content;max-width:100%}
.old li::after{content:"";position:absolute;left:-4px;right:-4px;top:54%;height:3px;border-radius:2px;background:var(--accent);transform-origin:left;transform:scaleX(var(--strike,1))}
.new-block{display:flex;flex-direction:column;gap:16px}
.new-block h2{font-size:clamp(34px,4.4vw,56px);line-height:1.04}
.new-block p{color:var(--muted);font-size:17px;max-width:40ch}
@media (max-width:820px){.problem .wrap{grid-template-columns:minmax(0,1fr)}}

/* pinned scenes */
.scene{padding-block:clamp(70px,9vw,110px)}
.scene-inner{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,6vw,80px);align-items:center;min-height:min(760px,100vh)}
.scene.flip .copy{order:2}
.copy{display:flex;flex-direction:column;gap:18px;min-width:0}
.copy h2{font-size:clamp(34px,4.2vw,54px);line-height:1.04}
.copy p{color:var(--muted);font-size:17px;max-width:42ch}
.facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:8px}
.facts div{display:flex;flex-direction:column;gap:4px}
.facts b{font-family:var(--font-mono);font-size:24px;font-weight:600;color:var(--fg)}
.facts span{font-size:13px;color:var(--dim)}
.pill{align-self:flex-start;font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--accent-ink);background:var(--accent);padding:5px 10px;border-radius:999px}
.stage{min-width:0;border-radius:var(--r-panel);background:var(--panel);box-shadow:inset 0 0 0 1px var(--line);padding:22px;position:relative;overflow:hidden}
@media (max-width:900px){.scene-inner{grid-template-columns:minmax(0,1fr);min-height:0}.scene.flip .copy{order:0}}

/* locations */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{font-family:var(--font-mono);font-size:12px;padding:7px 12px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-2);color:var(--dim)}
.chip.on{background:var(--fg);color:var(--bg);box-shadow:none;font-weight:600}
.locs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.loc{border-radius:var(--r-inner);background:var(--panel-2);padding:16px;display:flex;flex-direction:column;gap:10px;min-width:0}
.loc .top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.loc .nm{font-family:var(--font-display);font-weight:800;font-stretch:112%;font-size:18px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.loc .tag{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.06em;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line-2);padding:3px 7px;border-radius:999px;flex:none}
.loc .addr{font-size:12.5px;color:var(--dim)}
.loc .cells{display:flex;gap:3px}
.loc .cells i{flex:1;height:10px;border-radius:2px}
.loc .cells .v{box-shadow:inset 0 0 0 1px var(--line-2)}
.loc .cells .o{background:var(--line-3)}
.loc .cells .r{background:var(--accent)}
.loc .cnt{display:flex;gap:12px;font-family:var(--font-mono);font-size:11px;color:var(--dim)}
.loc .cnt b{color:var(--fg);font-weight:600}
@media (max-width:520px){.locs{grid-template-columns:minmax(0,1fr)}}

/* board mock */
.map{position:relative;height:380px;border-radius:var(--r-inner);background:var(--field);background-image:linear-gradient(color-mix(in srgb,var(--fg) 4%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--fg) 4%,transparent) 1px,transparent 1px);background-size:100% 44px,44px 100%}
.mspot{position:absolute;width:13%;min-width:54px;height:52px;border-radius:var(--r-inner);padding:6px 8px;font-family:var(--font-mono);font-size:10px;display:flex;flex-direction:column;justify-content:space-between}
.mspot b{font-weight:600;font-size:10.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mspot.vacant{box-shadow:inset 0 0 0 1px var(--line-2);color:var(--dim)}
.mspot.occupied{background:var(--panel-3);color:var(--fg)}
.mspot.reserved{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent);color:var(--fg)}
.mspot.reserved b{color:var(--accent)}
.mdock{position:absolute;width:6px;height:26px;border-radius:3px;background:var(--fg)}
.mdock span{position:absolute;top:32px;left:50%;transform:translateX(-50%);font-family:var(--font-mono);font-size:10px;color:var(--muted);white-space:nowrap}
.bldg{position:absolute;left:38%;top:34%;width:26%;height:32%;border-radius:var(--r-inner);background:repeating-linear-gradient(135deg,var(--tile) 0 6px,var(--panel-2) 6px 12px);box-shadow:inset 0 0 0 1px var(--line-2);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11px;color:var(--muted)}
.legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:12.5px;color:var(--dim)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:14px;height:10px;border-radius:2px;display:inline-block}

/* photo to layout */
.photo{position:relative;height:340px;border-radius:var(--r-inner);overflow:hidden;background:radial-gradient(120% 90% at 30% 20%,var(--tile),var(--panel) 70%)}
.photo .paint{position:absolute;inset:8% 6%;background-image:repeating-linear-gradient(90deg,color-mix(in srgb,var(--fg) 22%,transparent) 0 2px,transparent 2px 15%);opacity:.55;-webkit-mask-image:linear-gradient(transparent 0 8%,#000 8% 36%,transparent 36% 44%,#000 44% 70%,transparent 70% 76%,#000 76% 100%);mask-image:linear-gradient(transparent 0 8%,#000 8% 36%,transparent 36% 44%,#000 44% 70%,transparent 70% 76%,#000 76% 100%)}
.scanline{position:absolute;left:0;right:0;top:0;height:2px;background:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 25%,transparent);opacity:0}
.adot{position:absolute;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:6px;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:10px;font-weight:700}
.toast{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);background:var(--fg);color:var(--bg);font-size:13px;font-weight:600;padding:10px 16px;border-radius:999px;white-space:nowrap}

/* capacity */
.types{padding-block:clamp(80px,10vw,130px);box-shadow:inset 0 1px 0 var(--panel-2)}
.types h2{font-size:clamp(32px,4vw,50px);line-height:1.05;max-width:18ch;margin-bottom:44px}
.cap{display:flex;flex-direction:column;gap:22px}
.cap-row{display:grid;grid-template-columns:minmax(110px,160px) minmax(0,1fr) minmax(90px,auto);gap:20px;align-items:center}
.cap-row h3{font-size:clamp(22px,2.4vw,30px)}
.cap-row .bar{height:14px;border-radius:3px;background:var(--fg);transform-origin:left}
.cap-row .bar.max{background:var(--accent)}
.cap-row .v{font-family:var(--font-mono);font-size:14px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}
@media (max-width:560px){.cap-row{grid-template-columns:minmax(0,1fr) auto}.cap-row .track{grid-column:1 / -1;grid-row:2}}

/* contact */
.cta{padding-block:clamp(60px,8vw,110px) clamp(80px,10vw,140px)}
.cta-card{border-radius:var(--r-panel);background:var(--panel);box-shadow:inset 0 0 0 1px var(--line);padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,64px);align-items:center}
.cta-card h2{font-size:clamp(36px,4.6vw,60px);line-height:1.02}
.cta-card p{color:var(--muted);font-size:17px;max-width:40ch;margin-top:16px}
.contact{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.contact-box{display:flex;align-items:center;gap:10px;background:var(--field);border-radius:var(--r-inner);padding:8px 8px 8px 16px;box-shadow:inset 0 0 0 1px var(--line-2);max-width:100%}
.contact-box .addr{font-family:var(--font-mono);font-size:15px;user-select:all;overflow-wrap:anywhere}
.copy-btn{font:600 13px/1 var(--font-body);color:var(--accent-ink);background:var(--fg);border:0;border-radius:6px;padding:10px 14px;cursor:pointer;flex:none;transition:background-color .2s}
.copy-btn.copied{background:var(--accent)}
.contact-note{font-size:13.5px;color:var(--dim)}
@media (max-width:860px){.cta-card{grid-template-columns:minmax(0,1fr)}}

footer .wrap{padding-block:34px 44px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;box-shadow:inset 0 1px 0 var(--panel-2)}
footer .links{display:flex;gap:26px;flex-wrap:wrap}
footer .links a{color:var(--muted);text-decoration:none;font-size:14px}
footer .links a:hover{color:var(--fg)}
footer small{font-size:13px;color:var(--dim)}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
/* ---- v2 site additions ---- */
.nav-actions{display:flex;gap:8px}
@media (max-width:420px){.site-nav .nav-actions .btn{padding:0 12px}}

/* problem: pinned checklist */
.problem2{padding-block:clamp(80px,10vw,120px)}
.problem2 .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,90px);align-items:center;min-height:min(640px,86vh)}
.old2{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.old2 li{display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:var(--r-inner);background:var(--panel);box-shadow:inset 0 0 0 1px var(--line)}
.old2 .x{flex:none;width:28px;height:28px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--accent-ink);transition:background-color .3s}
.old2 .x svg{width:15px;height:15px;opacity:0}
.old2 .tw{min-width:0;font-family:var(--font-display);font-weight:700;font-stretch:112%;font-size:clamp(19px,2vw,25px);letter-spacing:-.015em;line-height:1.3}
.old2 .t{color:var(--fg);background-image:linear-gradient(var(--accent),var(--accent));background-repeat:no-repeat;background-position:0 58%;background-size:0% 3px;-webkit-box-decoration-break:clone;box-decoration-break:clone;transition:color .3s}
.old2 li.done .x{background:var(--accent);box-shadow:none}
.old2 li.done .x svg{opacity:1}
.old2 li.done .t{color:var(--dim)}
.new2{display:flex;flex-direction:column;gap:16px}
.new2 h2{font-size:clamp(34px,4.4vw,56px);line-height:1.04}
.new2 p{color:var(--muted);font-size:17px;max-width:40ch}
.progress-note{font-family:var(--font-mono);font-size:12px;color:var(--dim)}
@media (max-width:820px){.problem2 .wrap{grid-template-columns:minmax(0,1fr);min-height:0}}

/* facility map scene */
.fac-stage{padding:14px}
.fac-svg{display:block;width:100%;height:auto;border-radius:var(--r-inner);background:var(--field)}
.fac-chip{position:absolute;left:28px;top:28px;display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:color-mix(in srgb,var(--bg) 86%,transparent);box-shadow:inset 0 0 0 1px var(--line-2);font-family:var(--font-mono);font-size:12px}
.fac-chip b{color:var(--accent);font-weight:600}
.fac-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--dim)}
.fac-legend span{display:inline-flex;align-items:center;gap:7px}
.fac-legend i{display:inline-block;width:16px;height:10px;border-radius:2px}

/* aerial photo */
.aerial{position:relative;border-radius:var(--r-inner);overflow:hidden}
.aerial svg{display:block;width:100%;height:auto}
.aerial .scan2{position:absolute;left:0;right:0;top:0;height:3px;background:var(--accent);box-shadow:0 0 18px 2px color-mix(in srgb,var(--accent) 55%,transparent);opacity:0}
.aerial .toast2{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:var(--fg);color:var(--bg);font-size:13px;font-weight:600;padding:10px 16px;border-radius:999px;white-space:nowrap}
.aerial .toast2 svg{width:16px;height:16px;color:var(--accent)}
.aerial .badge{position:absolute;left:14px;top:14px;display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;background:color-mix(in srgb,var(--bg) 80%,transparent);font-family:var(--font-mono);font-size:11.5px;color:var(--fg)}
.aerial .badge svg{width:14px;height:14px;color:var(--accent)}
.det rect{fill:color-mix(in srgb,var(--accent) 12%,transparent);stroke:var(--accent);stroke-width:2}
.det text{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:600;fill:var(--bg)}
.det .tagbg{fill:var(--accent);stroke:none}

/* promo film */
.film{padding-block:96px 0}
.film + .hero{padding-top:64px}
.film-box{position:relative;border-radius:var(--r-panel);overflow:hidden;background:var(--bg-deep);box-shadow:inset 0 0 0 1px var(--line),0 60px 120px -50px color-mix(in srgb,var(--shadow) 90%,transparent);aspect-ratio:16/9;max-width:100%}
.film-box video{display:block;width:100%;height:100%;object-fit:cover}
.film-ctrl{position:absolute;right:16px;bottom:16px;display:flex;gap:8px}
.film-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;min-width:44px;padding:0 12px;border:0;border-radius:999px;background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--fg);font:600 14px/1 var(--font-body);cursor:pointer;box-shadow:inset 0 0 0 1px var(--line-2);transition:background-color .2s,color .2s}
.film-btn:hover{background:var(--fg);color:var(--bg)}
.film-btn svg{width:18px;height:18px}
.film-btn .i-play,.film-btn.paused .i-pause,.film-btn .i-snd,.film-btn[aria-pressed="true"] .i-mute{display:none}
.film-btn.paused .i-play,.film-btn[aria-pressed="true"] .i-snd{display:block}
.film-btn.wide{padding:0 16px}
@media (max-width:600px){.film{padding-block:84px 0}.film-btn.wide span{display:none}}
.film-replay{position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 24px 0 20px;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font:600 16px/1 var(--font-body);cursor:pointer;box-shadow:0 20px 50px -20px color-mix(in srgb,var(--shadow) 80%,transparent);transition:transform .2s}
.film-replay[hidden]{display:none}
.film-replay:hover{transform:scale(1.04)}
.film-replay svg{width:22px;height:22px}
/* equipment marquee: always moving, even with reduced motion on (slow, pauses on hover) */
.mq-t{will-change:transform}
@media (prefers-reduced-motion: reduce){.mq-t{animation:mq 90s linear infinite!important}}

.nav-theme{width:42px;height:42px;border-radius:50%;border:0;background:transparent;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:color .2s,box-shadow .2s}
.nav-theme:hover,.nav-theme[aria-expanded="true"]{color:var(--fg);box-shadow:inset 0 0 0 1px var(--fg)}
.nav-theme svg{width:19px;height:19px}
.nav-actions{align-items:center}
@media (max-width:560px){.nav-actions [data-cta]{display:none}.nav-actions .btn{height:42px;padding:0 16px}}
.cta-row{flex-wrap:wrap}