/* Zortie landing · four sunlight tones (Dim / Normal / Bright / Dark), shared with the app */
@font-face{font-family:"Archivo";src:url("/fonts/archivo-var.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible Mono";src:url("/fonts/ahmono-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible Mono";src:url("/fonts/ahmono-700.woff2") format("woff2");font-weight:700;font-display:swap}

[data-tone="dim"]{--ink:#000;--canvas:#BDB5A5;--paper:#CCC4B3;--s50:#B5AD9D;--s200:#A39B8B;--s400:#645F55;--s600:#202326;--hazard:#FFD400;--on-hazard:#000;--red:#991B1B}
[data-tone="normal"]{--ink:#000;--canvas:#ECEAE3;--paper:#F7F5F0;--s50:#E3E0D8;--s200:#CCC8BE;--s400:#80878F;--s600:#3D4247;--hazard:#FFD400;--on-hazard:#000;--red:#991B1B}
[data-tone="bright"]{--ink:#000;--canvas:#F4F4F2;--paper:#FFF;--s50:#EBEBE8;--s200:#D0D0CC;--s400:#6B7178;--s600:#2E3236;--hazard:#FFD400;--on-hazard:#000;--red:#991B1B}
[data-tone="dark"]{--ink:#FFF;--canvas:#000;--paper:#141618;--s50:#1E2124;--s200:#25292D;--s400:#8A9199;--s600:#BFC4CA;--hazard:#FFD400;--on-hazard:#000;--red:#991B1B}

:root{
  --f-sans:"Archivo","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --f-mono:"Atkinson Hyperlegible Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --bw:3px;
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--canvas);color:var(--ink);font-family:var(--f-sans);font-size:18px;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
a{color:inherit}
.mono{font-family:var(--f-mono)}
.small{font-size:14px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--hazard);color:#000;padding:8px 12px;z-index:10}
:focus-visible{outline:3px solid var(--hazard);outline-offset:3px}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:5;background:var(--paper);border-bottom:var(--bw) solid var(--ink)}
.top-in{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.mark{width:34px;height:34px;flex:none}
.word{font-weight:850;font-stretch:72%;font-size:30px;letter-spacing:.02em;line-height:1}
.nav{display:flex;gap:24px;margin-left:auto}
.nav a{font-weight:700;font-stretch:85%;text-transform:uppercase;font-size:14px;letter-spacing:.06em;text-decoration:none}
.nav a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;background:var(--hazard);color:var(--on-hazard);border:var(--bw) solid var(--ink);font-weight:800;font-stretch:80%;font-size:18px;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;box-shadow:4px 4px 0 var(--ink);transition:transform .08s,box-shadow .08s}
.btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.btn-ghost{background:var(--paper);color:var(--ink)}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px;box-shadow:3px 3px 0 var(--ink)}
.btn-lg{min-height:60px;padding:0 32px;font-size:20px}

/* ---------- hero ---------- */
.hero{border-bottom:var(--bw) solid var(--ink);background:
  linear-gradient(var(--s50) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,var(--s50) 1px,transparent 1px) 0 0/32px 32px,var(--canvas)}
.hero-in{display:grid;grid-template-columns:1.25fr .85fr;gap:56px;align-items:center;padding-top:88px;padding-bottom:96px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.08em;background:var(--paper);border:2px solid var(--ink);padding:6px 12px}
.dot{width:10px;height:10px;background:var(--hazard);border:2px solid #000;border-radius:50%}
h1{margin-top:24px;font-weight:850;font-stretch:68%;font-size:clamp(52px,7.4vw,100px);line-height:.92;letter-spacing:-.005em;text-transform:uppercase}
.lede{margin-top:24px;max-width:34em;font-size:20px;color:var(--s600)}
.ctas{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px}
.say{margin-top:28px;font-size:14px;color:var(--s600)}
.say .mono{margin-left:4px}

/* illustrative request card */
.device{justify-self:end;width:100%;max-width:400px}
.card{background:var(--paper);border:var(--bw) solid var(--ink);box-shadow:10px 10px 0 var(--ink);padding:18px;display:grid;gap:12px}
.card-head{display:flex;justify-content:space-between;align-items:center;border-bottom:var(--bw) solid var(--ink);padding-bottom:12px}
.card-title{font-weight:850;font-stretch:72%;font-size:24px;letter-spacing:.01em}
.tag{font-family:var(--f-mono);font-size:12px;font-weight:700;text-transform:uppercase;border:2px solid var(--ink);padding:2px 8px}
.field{border:2px solid var(--ink);padding:8px 12px;display:grid;gap:2px;background:var(--canvas)}
.label{font-family:var(--f-mono);font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--s600)}
.val{font-weight:700;font-size:17px}
.row2{display:grid;grid-template-columns:1fr 2fr;gap:12px}
.linedown{display:flex;align-items:center;gap:12px;border:2px solid var(--ink);padding:8px 12px;font-size:15px}
.linedown b{font-stretch:75%;font-weight:850;letter-spacing:.04em;margin-right:6px}
.sw{width:42px;height:22px;border:2px solid var(--ink);display:inline-flex;align-items:center;padding:2px;background:var(--canvas)}
.sw i{width:14px;height:14px;background:var(--ink)}
.track{list-style:none;display:grid;gap:6px;font-family:var(--f-mono);font-size:14px;padding:4px 2px}
.track li{display:flex;gap:10px;align-items:center;color:var(--s400)}
.track li.done{color:var(--ink)}
.track li.now{color:var(--ink);font-weight:700}
.track li.now .tick{color:#000;background:var(--hazard);border-radius:50%;width:18px;height:18px;display:inline-grid;place-items:center;font-size:10px}
.tick{width:18px;text-align:center}
.send{background:var(--hazard);color:#000;border:var(--bw) solid var(--ink);text-align:center;font-weight:850;font-stretch:78%;letter-spacing:.06em;padding:12px;font-size:17px}
.device figcaption{margin-top:20px;font-family:var(--f-mono);font-size:12px;color:var(--s600);text-align:right}

/* ---------- sections ---------- */
.band{padding:88px 0;border-bottom:var(--bw) solid var(--ink)}
.band-alt{background:var(--paper)}
.sec{display:flex;align-items:baseline;gap:16px;font-weight:850;font-stretch:70%;font-size:clamp(36px,4.6vw,56px);line-height:1;text-transform:uppercase;margin-bottom:44px}
.num{font-family:var(--f-mono);font-size:16px;font-weight:700;border:2px solid currentColor;padding:2px 8px;transform:translateY(-8px)}
h3{font-weight:800;font-stretch:78%;font-size:26px;line-height:1.1;text-transform:uppercase;letter-spacing:.01em}

.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);border:var(--bw) solid var(--ink);background:var(--paper)}
.steps li{padding:32px 28px 36px;position:relative}
.steps li+li{border-left:var(--bw) solid var(--ink)}
.step-n{display:inline-grid;place-items:center;width:44px;height:44px;background:var(--hazard);color:#000;border:var(--bw) solid var(--ink);font-family:var(--f-mono);font-weight:700;font-size:20px;margin-bottom:20px}
.steps p,.who p{margin-top:10px;color:var(--s600)}

.who{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.who article{border:var(--bw) solid var(--ink);padding:28px;background:var(--canvas);border-top-width:10px}
.supplier{margin-top:32px;border:2px dashed var(--ink);padding:16px 20px;font-size:17px}
.supplier a{font-weight:700;text-underline-offset:3px}

.band-ink{background:#0B0D0F;color:#F7F5F0;border-color:#000}
[data-tone="dark"] .band-ink{background:var(--paper);border-top:var(--bw) solid var(--ink)}
.ai-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.ai-in .sec{margin-bottom:0}
.ai-in .num{color:var(--hazard)}
.big{font-weight:750;font-stretch:85%;font-size:clamp(24px,2.6vw,32px);line-height:1.2}
.ai-list{list-style:none;margin:28px 0;display:grid;gap:0;border-top:1px solid #3D4247}
.ai-list li{font-family:var(--f-mono);font-size:16px;padding:12px 0 12px 30px;border-bottom:1px solid #3D4247;position:relative}
.ai-list li::before{content:"";position:absolute;left:0;top:18px;width:14px;height:14px;background:var(--hazard)}
.ai-body p:last-child{color:#BFC4CA}

.cta-band{background:var(--hazard);color:#000;border-color:#000}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-h{font-weight:850;font-stretch:68%;font-size:clamp(44px,6vw,80px);line-height:.95;text-transform:uppercase}
.cta-in p{margin-top:14px;font-size:20px;max-width:30em}
.cta-actions{display:grid;gap:16px;justify-items:start}
.cta-band .btn{background:#000;color:var(--hazard);border-color:#000;box-shadow:5px 5px 0 #fff}
.cta-band .btn:hover{box-shadow:6px 6px 0 #fff}
.mail{font-size:20px;font-weight:700;text-underline-offset:5px;text-decoration-thickness:2px}

/* ---------- footer ---------- */
.foot{background:var(--paper);padding:28px 0}
.foot-in{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.brand-sm .mark{width:26px;height:26px}
.brand-sm .word{font-size:22px}
.tones{margin-left:auto;display:flex;align-items:center;border:2px solid var(--ink)}
.tones-l{padding:0 10px;color:var(--s600)}
.tones button{font:700 12px/1 var(--f-mono);text-transform:uppercase;letter-spacing:.05em;padding:8px 10px;background:var(--paper);color:var(--ink);border:0;border-left:2px solid var(--ink);cursor:pointer}
.tones button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav{display:none}
  .top-in{justify-content:space-between}
  .hero-in{grid-template-columns:1fr;gap:48px;padding-top:56px;padding-bottom:72px}
  .device{justify-self:start;max-width:440px}
  .device figcaption{text-align:left}
  .steps{grid-template-columns:1fr}
  .steps li+li{border-left:0;border-top:var(--bw) solid var(--ink)}
  .who{grid-template-columns:1fr}
  .ai-in{grid-template-columns:1fr;gap:28px}
  .band{padding:64px 0}
}
@media (max-width:520px){
  body{font-size:17px}
  .wrap{padding-left:18px;padding-right:18px}
  .top-in{height:60px}
  .word{font-size:26px}
  .mark{width:30px;height:30px}
  .lede{font-size:18px}
  .ctas .btn{flex:1 1 100%}
  .card{box-shadow:6px 6px 0 var(--ink)}
  .row2{grid-template-columns:1fr 1.6fr}
  .sec{margin-bottom:32px}
  .tones{margin-left:0}
  .foot-in{gap:14px 20px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}