:root{
  --ink:#0F1A2A; --ink-2:#18263B; --ink-3:#22344F;
  --paper:#F6F3EC; --paper-2:#EDE7DA; --card:#FFFDF8;
  --gold:#F2B705; --gold-d:#A87C00; --gold-t:#FBEBB5;
  --sky:#DCE8F4; --sky-d:#2F5F92;
  --red:#E5484D; --red-t:#FCE1DF; --green:#2E9D6A; --green-t:#DDF1E6;
  --text:#1A2333; --muted:#5D6574; --line:#E3DCCD;
  --r:22px;
  --display:"Bricolage Grotesque",Figtree,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.6 Figtree,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.05;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
p{margin:0}
a{color:inherit}
svg{display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:80px 0;position:relative}
@media (max-width:760px){section{padding:56px 0}}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:#fff;padding:10px 14px;border-radius:8px}

/* live label: mono, sentence case, status dot (no tracked caps) */
.live{display:inline-flex;align-items:center;gap:9px;font:500 13.5px/1 var(--mono);color:var(--muted)}
.live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(46,157,106,.5);animation:ping 2.4s infinite}
.live.gold::before{background:var(--gold);animation-name:pingGold}
.live.red::before{background:var(--red);animation-name:pingRed}
.dark .live{color:rgba(255,255,255,.65)}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(46,157,106,.55)}70%,100%{box-shadow:0 0 0 9px rgba(46,157,106,0)}}
@keyframes pingGold{0%{box-shadow:0 0 0 0 rgba(242,183,5,.6)}70%,100%{box-shadow:0 0 0 9px rgba(242,183,5,0)}}
@keyframes pingRed{0%{box-shadow:0 0 0 0 rgba(229,72,77,.6)}70%,100%{box-shadow:0 0 0 9px rgba(229,72,77,0)}}
.h2{font-size:clamp(32px,4.2vw,52px);margin-top:14px}
.lede{font-size:clamp(17px,1.5vw,19.5px);color:var(--muted);margin-top:18px;max-width:640px}
.dark{background:var(--ink);color:#E9EDF3}
.dark h2,.dark h3,.dark h4{color:#fff}
.dark .lede{color:rgba(233,237,243,.72)}
mark{background:linear-gradient(transparent 62%,var(--gold-t) 62%);color:inherit;padding:0 .05em}
.dark mark{background:none;color:var(--gold)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:14px;font:700 15.5px/1 Figtree,sans-serif;text-decoration:none;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--ink);box-shadow:0 8px 0 -2px var(--gold-d)}
.btn-gold:hover{box-shadow:0 10px 0 -2px var(--gold-d)}
.btn-ink{background:var(--ink);color:#fff}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn svg{width:18px;height:18px}

/* header: light, not a bar */
header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.86);backdrop-filter:blur(12px) saturate(1.3)}
header.scrolled{box-shadow:0 1px 0 var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);flex:none}
.brand b{white-space:nowrap}
.brand svg{width:46px;height:46px;flex:none}
.brand b{font:600 29px/1 Oswald,"Arial Narrow",sans-serif;letter-spacing:.01em;text-transform:uppercase;color:#0a1a2e}
.brand b em{font-style:normal;color:#be1828}
footer .brand b{color:#fff}footer .brand b em{color:var(--gold)}
.brand small{display:block;white-space:nowrap;font:600 11px/1 Figtree,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#5D6574;margin-top:5px}
footer .brand small{color:rgba(233,237,243,.6)}
nav ul{display:flex;gap:3px;list-style:none;margin:0;padding:0;align-items:center}
nav a{display:block;white-space:nowrap;padding:10px 8px;border-radius:10px;text-decoration:none;font-weight:600;font-size:15px;color:var(--text)}
nav a:hover{background:var(--paper-2)}
nav .btn{margin-left:8px;padding:12px 18px;box-shadow:none}
.menu{display:none;background:none;border:0;color:var(--ink);padding:8px;cursor:pointer}
@media (max-width:1240px){
  .menu{display:block}
  nav{position:absolute;top:76px;left:0;right:0;background:var(--paper);box-shadow:0 12px 30px rgba(15,26,42,.12);display:none}
  nav.open{display:block}
  nav ul{flex-direction:column;align-items:stretch;padding:8px 16px 18px}
  nav .btn{margin:10px 0 0}
}

/* hero */
.hero{padding:36px 0 80px}
.hero .wrap{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(42px,5.6vw,74px);margin:22px 0 24px;letter-spacing:-.03em;line-height:1.02}
.hero h1 .u{position:relative;white-space:nowrap}
.hero h1 .u::after{content:"";position:absolute;left:0;right:0;bottom:.04em;height:.16em;background:var(--gold);border-radius:4px;z-index:-1}
.hero .lede{max-width:560px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.proof{display:flex;flex-wrap:wrap;gap:22px;margin-top:40px;padding-top:26px;border-top:1px dashed var(--line)}
.proof div{min-width:120px}
.proof b{display:block;font:800 28px/1 var(--display);color:var(--ink)}
.proof span{font-size:14px;color:var(--muted)}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr;gap:40px}.hero{padding-top:20px}}

.map{position:relative;border-radius:28px;background:var(--ink);padding:14px;box-shadow:0 30px 60px -20px rgba(15,26,42,.45)}
.map svg.campus{width:100%;height:auto;border-radius:18px}
.map .chrome{display:flex;align-items:center;justify-content:space-between;padding:6px 8px 12px;font:500 12px/1 var(--mono);color:rgba(255,255,255,.6)}
.map .chrome i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);margin-right:8px;animation:pingRed 1.8s infinite}
.alerts{position:absolute;right:-22px;bottom:-34px;width:min(280px,66%);display:grid;gap:10px}
.alert{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:center;background:var(--card);border-radius:14px;padding:11px 13px;box-shadow:0 14px 30px -10px rgba(0,0,0,.45);max-height:90px;overflow:hidden;transition:opacity .45s,transform .45s,max-height .45s,padding .45s,margin .45s}
.alert.enter{opacity:0;transform:translateY(12px)}
.alert.leave{opacity:0;transform:translateY(-8px);max-height:0;padding-top:0;padding-bottom:0;margin-top:-10px}
.alert .dot{width:30px;height:30px;border-radius:9px;display:grid;place-items:center}
.alert .dot svg{width:16px;height:16px}
.alert b{display:block;font:700 13.5px/1.2 Figtree,sans-serif;color:var(--ink)}
.alert small{display:block;font:500 11.5px/1.3 var(--mono);color:var(--muted);margin-top:3px}
.alert.red .dot{background:var(--red-t);color:var(--red)}
.alert.gold .dot{background:var(--gold-t);color:var(--gold-d)}
.alert.green .dot{background:var(--green-t);color:var(--green)}
.alert.sky .dot{background:var(--sky);color:var(--sky-d)}
.pulse{transform-box:fill-box;transform-origin:center;animation:ring 2.6s infinite}
.pulse.d2{animation-delay:.6s}.pulse.d3{animation-delay:1.2s}.pulse.d4{animation-delay:1.8s}
@keyframes ring{0%{transform:scale(.4);opacity:.9}100%{transform:scale(2.4);opacity:0}}
.walk{animation:walk 14s infinite}
@keyframes walk{0%,30%{transform:translate(0,0)}80%,100%{transform:translate(64px,-26px)}}
@media (max-width:980px){.alerts{position:relative;right:auto;bottom:auto;width:100%;margin-top:14px;grid-template-columns:1fr 1fr}}
@media (max-width:520px){.alerts{grid-template-columns:1fr}}

/* detection ticker */
.ticker{background:var(--ink);color:#fff;overflow:hidden;padding:18px 0}
.ticker .track{display:flex;gap:14px;width:max-content;animation:scroll 48s linear infinite}
.ticker span{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;background:var(--ink-3);font:500 14px/1 var(--mono);white-space:nowrap}
.ticker span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* 24-hour band */
.day{margin-top:36px;background:var(--card);border-radius:28px;padding:34px 34px 30px}
.band{position:relative;height:64px;border-radius:16px;overflow:hidden;display:flex}
.band div{height:100%;display:flex;align-items:flex-end;padding:0 0 9px 12px;font:700 12.5px/1 var(--mono)}
.band .b1{background:var(--sky);color:var(--sky-d)}
.band .b2{background:var(--gold);color:var(--ink)}
.band .b3{background:var(--ink-2);color:rgba(255,255,255,.8)}
.ticks{display:flex;justify-content:space-between;font:500 11.5px/1 var(--mono);color:var(--muted);margin-top:10px}
.marks{position:absolute;inset:0}
.marks a{position:absolute;top:9px;transform:translateX(-50%);width:26px;height:26px;border-radius:50%;background:#fff;color:var(--ink);font:700 12px/26px var(--mono);text-align:center;text-decoration:none;box-shadow:0 4px 10px rgba(0,0,0,.25)}
.marks a:hover{background:var(--red);color:#fff}
.events{display:grid;grid-template-columns:repeat(3,1fr);gap:16px 26px;margin-top:30px}
.events li{display:grid;grid-template-columns:30px 1fr;gap:12px;list-style:none}
.events li > i{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font:700 12px/26px var(--mono);text-align:center;font-style:normal}
.events time{font:700 13px/1 var(--mono);color:var(--gold-d)}
.events p{font-size:15px;margin-top:5px}
.events ul{margin:0;padding:0}
@media (max-width:900px){.events{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.events{grid-template-columns:1fr}.day{padding:22px 18px}.band div{font-size:10.5px;padding-left:7px}}

/* featured scenario */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;margin-top:12px}
@media (max-width:980px){.feature{grid-template-columns:1fr;gap:36px}}
.lot{background:var(--ink);border-radius:28px;padding:14px;margin-top:30px}
.lot svg{width:100%;height:auto;border-radius:18px}
.callout{margin-top:26px;font:800 clamp(22px,2.4vw,28px)/1.2 var(--display);color:var(--ink);letter-spacing:-.02em}
.callout em{font-style:normal;color:var(--red)}
.tl{list-style:none;margin:0;padding:0;position:relative}
.tl li{position:relative;display:grid;grid-template-columns:96px 1fr;gap:18px;padding:18px 0;border-bottom:1px dashed var(--line)}
.tl li:last-child{border-bottom:0}
.tl time{font:700 15px/1.3 var(--mono);color:var(--ink)}
.tl .k{display:inline-block;font:700 11.5px/1 var(--mono);padding:6px 9px;border-radius:8px;margin-bottom:8px}
.tl p{color:var(--muted);font-size:16px}
.k-log{background:var(--paper-2);color:var(--muted)}
.k-det{background:var(--red-t);color:#B42318}
.k-ver{background:var(--gold-t);color:#7A5900}
.k-res{background:var(--green-t);color:#1C6B47}
.fine{font-size:13px;color:var(--muted);margin-top:22px;max-width:900px}
.dark .fine{color:rgba(233,237,243,.55)}

/* scenario gallery */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.filters button{font:600 15px/1 Figtree,sans-serif;padding:11px 16px;border-radius:12px;border:0;background:var(--paper-2);color:var(--text);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--ink);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
@media (max-width:980px){.gallery{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.gallery{grid-template-columns:1fr}}
.sc{background:var(--card);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 0 var(--line);transition:transform .15s,box-shadow .15s}
.sc:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(15,26,42,.45)}
.sc[hidden]{display:none}
.sc-top{display:flex;align-items:center;gap:14px;padding:18px 22px}
.sc-ic{position:relative;flex:none;width:50px;height:50px;border-radius:15px;display:grid;place-items:center}
.sc-ic svg{width:30px;height:30px}
.sc-meta b{display:block;font:700 15px/1.1 var(--mono);color:var(--ink)}
.sc-meta span{display:block;font:600 13.5px/1.3 Figtree,sans-serif;color:var(--muted);margin-top:3px}
.sc .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:14px;flex:1}
.sc h3{font-size:21px;letter-spacing:-.015em;line-height:1.15}
.flow{display:grid;gap:0;margin:0;padding:0;list-style:none}
.flow li{position:relative;padding:0 0 12px 22px;font-size:14.5px;line-height:1.45}
.flow li:last-child{padding-bottom:0}
.flow li::before{content:"";position:absolute;left:0;top:5px;width:10px;height:10px;border-radius:50%;background:currentColor}
.flow li:not(:last-child)::after{content:"";position:absolute;left:4px;top:17px;bottom:2px;width:2px;background:var(--line)}
.flow li b{display:block;font:700 11px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.flow li span{color:var(--text)}
.flow .d{color:#B42318}.flow .v{color:var(--gold-d)}.flow .r{color:#1C6B47}
.gallery + .fine{margin-top:18px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.tags span{font:500 11.5px/1 var(--mono);padding:6px 8px;border-radius:7px;background:var(--paper-2);color:var(--muted)}
.t-red{background:#F7D6D3}.t-gold{background:#F6E3A6}.t-sky{background:var(--sky)}.t-green{background:#CFE9DA}.t-ink{background:var(--ink-2)}

/* no-camera zones */
.nocam{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;margin-top:36px}
@media (max-width:980px){.nocam{grid-template-columns:1fr}}
.room{position:relative;background:var(--ink-2);border-radius:28px;padding:16px}
.room svg{width:100%;height:auto}
.panel{background:var(--card);color:var(--text);border-radius:18px;padding:16px 18px;margin-top:14px;display:grid;grid-template-columns:repeat(3,1fr);gap:0 22px}
.panel h4{grid-column:1/-1}
.panel h4{font:700 14px/1.2 Figtree,sans-serif;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.panel h4 small{font:500 11px/1 var(--mono);color:var(--muted)}
.reading{display:grid;grid-template-columns:1fr auto;gap:4px 10px;align-items:center;margin-top:12px;font-size:13px}
.reading b{font:700 12.5px/1 var(--mono)}
.reading .bar{grid-column:1/-1;height:6px;border-radius:6px;background:var(--paper-2);overflow:hidden}
.reading .bar i{display:block;height:100%;border-radius:6px;background:var(--green)}
.reading.hot b{color:#B42318}.reading.hot .bar i{background:var(--red);animation:breathe 2s infinite}
@keyframes breathe{50%{opacity:.55}}
@media (max-width:560px){.panel{grid-template-columns:1fr 1fr}}
.sensors{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}
.sensor{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start;background:var(--ink-2);border-radius:16px;padding:14px}
.sensor .i{width:40px;height:40px;border-radius:12px;background:var(--ink-3);display:grid;place-items:center;color:var(--gold)}
.sensor .i svg{width:20px;height:20px}
.sensor b{display:block;color:#fff;font-size:15px}
.sensor span{display:block;font-size:13.5px;color:rgba(233,237,243,.65);line-height:1.4;margin-top:2px}
@media (max-width:520px){.sensors{grid-template-columns:1fr}}
.places{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.places span{font:600 14.5px/1 Figtree,sans-serif;padding:12px 16px;border-radius:12px;background:var(--ink-3);color:#fff}
.promise{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.promise div{border-top:3px solid var(--gold);padding-top:14px}
.promise b{color:#fff;font:800 19px/1.2 var(--display)}
.promise p{color:rgba(233,237,243,.65);font-size:14.5px;margin-top:6px}
@media (max-width:760px){.promise{grid-template-columns:1fr}}

/* how detection works: flow diagram */
.chain{display:grid;grid-template-columns:1fr 60px 1fr 60px 1fr;align-items:stretch;margin-top:36px}
.link{display:grid;place-items:center;color:var(--gold-d)}
.link svg{width:40px;height:40px}
.step{background:var(--card);border-radius:var(--r);padding:28px}
.step .n{font:700 13px/1 var(--mono);color:var(--muted)}
.step h3{font-size:30px;margin:12px 0 10px}
.step p{color:var(--muted);font-size:15.5px}
.step ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:7px}
.step li{font-size:14.5px;padding-left:18px;position:relative}
.step li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--gold)}
.step.mid{background:var(--ink);color:#E9EDF3}.step.mid h3{color:#fff}.step.mid p{color:rgba(233,237,243,.7)}
@media (max-width:980px){.chain{grid-template-columns:1fr}.link{height:50px}.link svg{transform:rotate(90deg)}}

/* zones */
.zones{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px}
@media (max-width:900px){.zones{grid-template-columns:1fr}}
.zcol{border-radius:28px;padding:30px}
.zcol.out{background:#E3EEDF}.zcol.in{background:var(--sky)}
.zcol h3{font-size:28px;display:flex;align-items:center;gap:12px}
.zcol h3 svg{width:34px;height:34px}
.zcol > p{color:var(--muted);margin-top:8px}
.zl{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.zl li{background:rgba(255,253,248,.75);border-radius:16px;padding:16px 18px}
.zl b{font:800 17px/1.2 var(--display);color:var(--ink)}
.zl span{display:block;font-size:14.5px;color:var(--muted);margin-top:4px}

/* signage */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media (max-width:900px){.pc{grid-template-columns:1fr;gap:40px}}
.ticks-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.ticks-list li{display:grid;grid-template-columns:26px 1fr;gap:12px}
.ticks-list svg{width:22px;height:22px;color:var(--gold);margin-top:2px}
.dark .ticks-list li{color:rgba(233,237,243,.85)}.dark .ticks-list b{color:#fff}
.pc-art{position:relative;display:flex;justify-content:center;align-items:flex-end;padding-bottom:10px;margin:0}
.pc-art .post{display:flex;flex-direction:column;align-items:center}
.pc-art .sign{width:min(300px,62vw);height:auto;filter:drop-shadow(0 18px 30px rgba(0,0,0,.4))}
.pc-art .post i{display:block;width:12px;height:90px;background:linear-gradient(90deg,#7d8590,#c9ced6,#7d8590)}
.pc-art .decal{position:absolute;right:max(0px,calc(50% - 260px));bottom:4px;width:min(130px,28vw);height:auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.45))}

/* privacy + why */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.checks{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px}
.checks li{display:grid;grid-template-columns:26px 1fr;gap:12px}
.checks svg{width:22px;height:22px;color:var(--green);margin-top:2px}
.checks b{color:var(--ink)}
.why{background:var(--ink);color:#E9EDF3;border-radius:28px;padding:36px;position:relative;overflow:hidden}
.why h3{font-size:30px;color:#fff;margin-top:14px}
.why p{color:rgba(233,237,243,.75);margin-top:12px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.stats b{display:block;font:800 36px/1 var(--display);color:var(--gold)}
.stats span{font-size:14px;color:rgba(233,237,243,.7)}
.why .badge{position:absolute;right:-30px;bottom:-30px;width:180px;opacity:.12}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;counter-reset:s}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.steps article{background:var(--card);border-radius:var(--r);padding:26px;counter-increment:s;position:relative}
.steps article::before{content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--gold);color:var(--ink);font:800 18px/1 var(--display);margin-bottom:18px}
.steps h3{font-size:24px}
.steps p{color:var(--muted);font-size:15.5px;margin-top:8px}

/* contact */
.contact{background:var(--ink);border-radius:32px;padding:56px;display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start;color:#E9EDF3}
.contact h2{color:#fff}
.contact .lede{color:rgba(233,237,243,.75)}
.ways{display:grid;gap:12px;margin-top:32px}
.ways a{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:16px;background:var(--ink-3);text-decoration:none}
.ways a:hover{background:#2B4062}
.ways small{display:block;font:500 12px/1 var(--mono);color:rgba(233,237,243,.6)}
.ways b{font:800 19px/1.3 var(--display);color:#fff}
.ways svg{width:22px;height:22px;color:var(--gold);flex:none}
@media (max-width:900px){.contact{grid-template-columns:1fr;padding:34px 22px;gap:30px}}
.form{background:var(--card);color:var(--text);border-radius:22px;padding:30px}
.form h3{font-size:24px}
.form .sub{font-size:14.5px;color:var(--muted);margin-top:6px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.fields .full{grid-column:1/-1}
@media (max-width:520px){.fields{grid-template-columns:1fr}.form{padding:22px}}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field label i{font-style:normal;color:var(--red)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:15.5px;color:var(--text);background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:12px 13px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px var(--gold-t)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{width:100%;margin-top:18px;font-size:16px}
.form .btn[disabled]{opacity:.65;cursor:wait;transform:none}
.form .small{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center}
.status{margin-top:14px;font-size:14.5px;border-radius:12px;padding:12px 14px;display:none}
.status.err{display:block;background:var(--red-t);color:#8A1F1F}
.sent{text-align:center;padding:34px 6px}
.sent svg{width:56px;height:56px;color:var(--green);margin:0 auto 14px}
.sent h3{font-size:26px}
.sent p{color:var(--muted);margin-top:8px}


@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
#featured .tl li{border-color:rgba(255,255,255,.12)}#featured .tl time{color:#fff}

/* ===== multi-page additions ===== */
nav a[aria-current="page"]{background:var(--paper-2);color:var(--ink)}
nav .btn-line{margin-left:4px;padding:11px 16px;box-shadow:inset 0 0 0 2px var(--ink)}

/* sub-page hero */
.phero{padding:28px 0 40px}
.phero h1{font-size:clamp(40px,5.2vw,68px);margin:18px 0 0;letter-spacing:-.03em;line-height:1.03;max-width:960px}
.phero .lede{max-width:740px;font-size:clamp(17.5px,1.6vw,20px)}
.phero .cta-row{margin-top:30px}
.phero.split2 .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
@media (max-width:980px){.phero.split2 .wrap{grid-template-columns:1fr;gap:36px}}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0 0 20px;padding:0;font:500 13px/1 var(--mono);color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.crumbs a{text-decoration:none;color:var(--muted)}.crumbs a:hover{color:var(--ink)}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
@media (max-width:980px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:var(--r);padding:28px;text-decoration:none;display:flex;flex-direction:column;gap:12px;transition:transform .15s,box-shadow .15s}
a.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(15,26,42,.4)}
.card .ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--gold-t);color:var(--gold-d)}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:23px;letter-spacing:-.015em}
.card p{color:var(--muted);font-size:15.5px}
.card .more{margin-top:auto;padding-top:6px;font-weight:700;color:var(--ink);font-size:15px}
.card .more::after{content:" →"}
.dark .card{background:var(--ink-2)}.dark .card h3{color:#fff}.dark .card p{color:rgba(233,237,243,.7)}.dark .card .more{color:var(--gold)}

/* prose blocks */
.prose{max-width:780px}
.prose h2{font-size:clamp(28px,3vw,36px);margin:52px 0 0}
.prose h3{font-size:22px;margin:30px 0 0}
.prose p,.prose ul{margin:14px 0 0;color:var(--text)}
.prose ul{padding-left:22px}.prose li{margin-top:8px}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:40px}
@media (max-width:820px){.cols2{grid-template-columns:1fr}}
.box{background:var(--card);border-radius:var(--r);padding:28px}
.box h3{font-size:22px}
.box p{color:var(--muted);font-size:15.5px;margin-top:8px}
.box ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:9px}
.box li{font-size:15px;padding-left:20px;position:relative}
.box li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--gold)}
.box.no li::before{background:var(--red);border-radius:50%}

/* FAQ */
.faq{margin-top:40px;display:grid;gap:12px;max-width:920px}
.faq details{background:var(--card);border-radius:18px;padding:0 24px}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font:700 18px/1.35 Figtree,sans-serif;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:32px;height:32px;border-radius:50%;background:var(--paper-2);display:grid;place-items:center;font:700 20px/1 var(--display);color:var(--ink)}
.faq details[open] summary::after{content:"−";background:var(--gold)}
.faq details > div{padding:0 0 22px;color:var(--muted);max-width:760px}
.faq details > div p+p{margin-top:10px}
.faq-group{font:700 13px/1 var(--mono);color:var(--gold-d);margin:44px 0 0;letter-spacing:.02em}

/* team */
.team{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
@media (max-width:980px){.team{grid-template-columns:1fr}}
.person{background:var(--card);border-radius:28px;overflow:hidden;display:grid;grid-template-columns:210px 1fr}
.person img{width:100%;height:100%;object-fit:cover;object-position:center 20%;display:block;min-height:260px}
.person > div{padding:28px}
.person h3{font-size:27px}
.person .role{display:block;font:500 13px/1.4 var(--mono);color:var(--gold-d);margin-top:8px}
.person p{color:var(--muted);font-size:15.5px;margin-top:12px}
@media (max-width:560px){.person{grid-template-columns:1fr}.person img{height:300px}}
.duo{border-radius:28px;overflow:hidden;background:var(--ink);box-shadow:0 30px 60px -24px rgba(15,26,42,.45)}
.duo img{display:block;width:100%;height:auto}
.duo figcaption{padding:14px 18px;font:500 13px/1.4 var(--mono);color:rgba(233,237,243,.7)}

/* letter */
.letter{background:var(--card);border-radius:28px;padding:clamp(28px,5vw,56px);max-width:880px;margin:44px auto 0;position:relative}
.letter::before{content:"";position:absolute;left:0;top:40px;bottom:40px;width:5px;border-radius:0 5px 5px 0;background:var(--gold)}
.letter p{margin-top:16px;font-size:18px;line-height:1.7}
.letter p:first-child{margin-top:0}
.letter .sig{display:flex;flex-wrap:wrap;gap:20px 56px;margin-top:30px;padding-top:24px;border-top:1px dashed var(--line)}
.letter .sig b{display:block;font:800 22px/1.2 var(--display);color:var(--ink)}
.letter .sig span{font:500 13px/1.4 var(--mono);color:var(--muted)}

/* guide promo */
.gband{background:var(--gold-t);border-radius:32px;padding:clamp(28px,5vw,56px);display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
@media (max-width:900px){.gband{grid-template-columns:1fr}}
.gband h2{font-size:clamp(30px,3.6vw,46px);margin-top:14px}
.gband p{color:var(--text);margin-top:14px;max-width:580px}
.gband ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:9px}
.gband li{display:grid;grid-template-columns:24px 1fr;gap:10px;font-size:16px}
.gband li svg{width:22px;height:22px;color:var(--gold-d);margin-top:2px}
.gband .btn{margin-top:28px}
.cover{display:block;width:min(300px,80%);margin:0 auto;border-radius:6px;box-shadow:0 30px 50px -20px rgba(15,26,42,.55),0 0 0 1px rgba(15,26,42,.08);transform:rotate(2.5deg);transition:transform .2s}
.gband:hover .cover{transform:rotate(0)}

/* call-to-action band */
.ctab{background:var(--ink);border-radius:32px;padding:clamp(30px,5vw,54px);display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;color:#E9EDF3}
.ctab h2{color:#fff;font-size:clamp(28px,3.4vw,44px);max-width:640px}
.ctab p{color:rgba(233,237,243,.72);margin-top:12px;max-width:600px}
.ctab .cta-row{margin-top:0}
.ctab .btn-line{color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.7)}
section.tight{padding:24px 0}

/* guide form */
.gform .fields{grid-template-columns:1fr 1fr}
.check{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;font-size:14.5px;color:var(--text);margin-top:16px;cursor:pointer}
.check input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--ink)}
.inside{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.inside li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.inside i{width:44px;height:44px;border-radius:12px;background:var(--ink);color:var(--gold);display:grid;place-items:center;font:700 14px/1 var(--mono);font-style:normal}
.inside b{display:block;font:800 18px/1.25 var(--display);color:var(--ink)}
.inside span{display:block;color:var(--muted);font-size:15px;margin-top:3px}

/* footer */
footer{background:var(--ink);color:rgba(233,237,243,.68);padding:60px 0 36px;margin-top:48px;font-size:15px}
footer .brand{color:#fff}
footer .brand small{color:rgba(233,237,243,.6)}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}
footer h2{font:700 12.5px/1 var(--mono);color:var(--gold);margin:6px 0 16px;letter-spacing:.04em}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
footer a{color:rgba(233,237,243,.85);text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .about{margin-top:16px;max-width:340px;font-size:14.5px}
footer .legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;margin-top:54px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px}
.err404{text-align:center;padding:90px 0 40px}
.err404 h1{font-size:clamp(44px,6vw,80px)}
.err404 .cta-row{justify-content:center}

/* guide page */
.phero.split2 h1{font-size:clamp(38px,4.4vw,58px)}
.gside{position:sticky;top:96px}
.gform{box-shadow:0 30px 60px -30px rgba(15,26,42,.35);border:1px solid var(--line)}
.ghead{display:grid;grid-template-columns:92px 1fr;gap:18px;align-items:center;padding-bottom:18px;border-bottom:1px dashed var(--line)}
.ghead img{width:92px;height:auto;border-radius:4px;box-shadow:0 12px 24px -10px rgba(15,26,42,.5);transform:rotate(-3deg)}
@media (max-width:980px){.gside{position:static}}
.faces{display:flex;margin-top:18px}
.faces img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:center 15%;border:3px solid var(--ink)}
.faces img+img{margin-left:-14px}
.box p+p{margin-top:10px}
.mobile-only{display:none}
@media (max-width:980px){.mobile-only{display:block}}

/* collapse doubled gaps between consecutive light sections */
section:not(.dark) + section:not(.dark){padding-top:8px}
.phero + section:not(.dark){padding-top:8px}
.filters{margin-top:20px}

/* live pulse on icons: cards, scenario cards, sensors */
.card .ic,.sc-ic,.sensor .i{position:relative}
.card .ic::after,.sc-ic::after,.sensor .i::after{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid currentColor;animation:icring 2.8s ease-out infinite;pointer-events:none}
.card:nth-child(3n+2) .ic::after,.sc:nth-child(3n+2) .sc-ic::after,.sensor:nth-child(even) .i::after{animation-delay:.9s}
.card:nth-child(3n) .ic::after,.sc:nth-child(3n) .sc-ic::after{animation-delay:1.8s}
@keyframes icring{0%{transform:scale(1);opacity:.55}80%,100%{transform:scale(1.45);opacity:0}}
.sc-top{position:relative;overflow:hidden}
.sc-top::after{content:"";position:absolute;right:18px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--green);animation:ping 2.4s infinite}
@media (prefers-reduced-motion:reduce){.card .ic::after,.sc-ic::after,.sensor .i::after,.sc-top::after{animation:none!important;opacity:0}}
.hero h1 .ln{display:block;white-space:nowrap}
/* three-line headline: size from the column so "before the first bell," (about 8.7em wide) never wraps or overflows */
.hero h1{font-size:min(70px,calc((min(100vw,1200px) - 96px) * .0562))}
@media (max-width:980px){.hero h1{font-size:min(64px,calc((100vw - 40px) / 9))}}
.contact > *{min-width:0}
.ways b{overflow-wrap:anywhere}
@media (max-width:420px){.ways b{font-size:17px}}
.card ul.mini{list-style:none;margin:4px 0 0;padding:12px 0 0;border-top:1px dashed var(--line);display:grid;gap:6px}
.card ul.mini li{font-size:14.5px;padding-left:18px;position:relative;color:var(--text)}
.card ul.mini li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--gold)}
/* balanced headings, no orphaned last words */
h1,h2,h3,.h2,.callout{text-wrap:balance}
p,.lede,li{text-wrap:pretty}
@media (max-width:980px){.alerts{min-height:128px;align-content:start}}
@media (max-width:520px){.alerts{min-height:250px}}

/* Solutions dropdown */
.dd{position:relative}
.dd-btn{display:flex;align-items:center;gap:5px;white-space:nowrap;padding:10px 8px;border-radius:10px;border:0;background:none;font:600 15px/1.6 Figtree,sans-serif;color:var(--text);cursor:pointer}
.dd-btn svg{width:12px;height:12px;transition:transform .2s}
.dd-btn:hover,.dd-btn.here{background:var(--paper-2);color:var(--ink)}
.dd-menu{position:absolute;top:100%;left:-10px;z-index:60;min-width:310px;list-style:none;margin:0;padding:8px;background:var(--card);border-radius:16px;box-shadow:0 24px 50px -20px rgba(15,26,42,.45),0 0 0 1px var(--line);display:none;flex-direction:column;gap:2px}
.dd:hover .dd-menu,.dd.open .dd-menu{display:flex}
.dd:hover .dd-btn svg,.dd.open .dd-btn svg{transform:rotate(180deg)}
.dd-menu a{display:block;padding:10px 12px;border-radius:10px;white-space:normal}
.dd-menu a b{display:block;font:700 15px/1.3 Figtree,sans-serif;color:var(--ink)}
.dd-menu a small{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-top:2px}
@media (max-width:1240px){
  .dd-btn{pointer-events:none;padding:14px 13px 4px;font:500 12px/1 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
  .dd-btn svg{display:none}
  .dd-menu{position:static;display:flex;min-width:0;box-shadow:none;background:none;padding:0 0 0 8px}
  .dd-menu a small{display:none}
}
.k-le{background:var(--sky);color:var(--sky-d)}
.steps .st{display:block;font:700 12.5px/1 var(--mono);color:var(--gold-d);margin-bottom:8px}
.dd-menu a{text-align:left}
.dd-menu{align-items:stretch}
@media (max-width:1240px){.dd-btn.here{background:none}}
a.ft{color:inherit;font-weight:inherit;text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px;text-underline-offset:3px}
a.ft:hover{color:var(--gold-d)}
.dark a.ft:hover,footer a.ft:hover{color:var(--gold)}

/* page-header photo: sits on the right and fades into the paper behind the text */
.has-bg{position:relative;isolation:isolate;overflow:hidden}
.has-bg::before{content:"";position:absolute;inset:0 0 0 40%;z-index:-1;background:var(--bg) center/cover no-repeat;opacity:.45;
  -webkit-mask-image:linear-gradient(to right,transparent 0,rgba(0,0,0,.6) 35%,#000 70%);mask-image:linear-gradient(to right,transparent 0,rgba(0,0,0,.6) 35%,#000 70%)}
.phero.has-bg::after{content:"";position:absolute;inset:auto 0 0 0;height:90px;z-index:-1;background:linear-gradient(transparent,var(--paper))}
@media (max-width:980px){.has-bg::before{inset:0;opacity:.14;-webkit-mask-image:none;mask-image:none}}
/* featured timeline: keep the headline and camera view in sight while the longer timeline scrolls */
#featured .feature > div:first-child{position:sticky;top:96px}
#featured .tl li{padding:13px 0;grid-template-columns:88px 1fr;gap:14px}
#featured .tl .k{margin-bottom:5px}
#featured .tl p{font-size:15px;line-height:1.5}
@media (max-width:980px){#featured .feature > div:first-child{position:static}}
/* home hero: a faint full-width school photo behind everything, fading out toward the bottom */
.hero.has-bg::before{inset:0;opacity:.13;-webkit-mask-image:linear-gradient(#000 40%,transparent);mask-image:linear-gradient(#000 40%,transparent)}
@media (max-width:980px){.hero.has-bg::before{opacity:.1}}
#talk-down.has-bg::before{inset:0 0 0 55%;opacity:.5}
.hero.has-bg{overflow:visible}
@media (max-width:1100px) and (min-width:981px){.alerts{right:0}}
.camview{margin:32px 0 0;max-width:920px}
.camview figcaption{display:flex;align-items:center;gap:9px}
.camview .rec{width:8px;height:8px;border-radius:50%;background:var(--red);animation:pingRed 1.8s infinite}

/* ===== readability pass: 13px minimum, AA contrast, scrims behind photo headers ===== */
:root{--gold-text:#7A5A00}
.map .chrome{font-size:13px}
.band div{font-size:13.5px}
.ticks{font-size:13px}
.k,.tl .k{font-size:13px}
.alerts{width:min(300px,70%)}
.alert b{font-size:14.5px}
.alert small{font-size:13px}
.tags span{font-size:13px}
.flow li b{font-size:13px}
.ways small{font-size:13px}
.form .small{font-size:13.5px}
footer h2{font-size:13.5px}
.fine{font-size:13.5px}
.reading,.reading b{font-size:13px}
.panel h4 small{font-size:13px}
.steps .st{font-size:13.5px}
/* gold text on light backgrounds uses a darker gold (AA) */
.events time,.steps .st,.faq-group,.flow .v b,.k-ver{color:var(--gold-text)}
/* labels on ink panels outside .dark sections */
.why .live,.contact .live,.ctab .live,.never .live{color:rgba(233,237,243,.8)}
.step.mid .n{color:rgba(233,237,243,.75)!important}
/* photo headers: a paper scrim keeps the headline and text off the photo */
.phero.has-bg::after{inset:0;height:auto;background:linear-gradient(to right,var(--paper) 0,var(--paper) 36%,rgba(246,243,236,.82) 52%,rgba(246,243,236,.35) 68%,rgba(246,243,236,0) 84%),linear-gradient(transparent 72%,var(--paper))}
.phero.has-bg .lede{color:#454C59}
@media (max-width:980px){.phero.has-bg::after{background:linear-gradient(rgba(246,243,236,.55),rgba(246,243,236,.55)),linear-gradient(transparent 72%,var(--paper))}}
.sc-top.on-dark .sc-meta b{color:#fff}.sc-top.on-dark .sc-meta span{color:rgba(233,237,243,.8)}
.person .role{color:var(--gold-text)}
a.ft:hover{color:var(--gold-text)}
.band-key{display:none;flex-wrap:wrap;gap:8px 16px;margin-top:12px;font:500 13px/1.3 Figtree,sans-serif;color:var(--muted)}
.band-key span{display:flex;align-items:center;gap:7px}
.band-key i{width:12px;height:12px;border-radius:3px}
@media (max-width:600px){.band div{font-size:0;padding:0}.band-key{display:flex}}
@media (max-width:520px){.brand svg{width:36px;height:36px}.brand b{font-size:23px}.brand small{font-size:10px;letter-spacing:.02em;margin-top:4px}.bar{gap:10px}}
.events{padding:0}