@font-face{font-family:Geist;src:url(/assets/fonts/geist.woff) format("woff");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/assets/fonts/geist-mono.woff) format("woff");font-weight:100 900;font-display:swap}
:root{--paper:#E8E8E4;--card:#F6F6F3;--ink:#0D0D0E;--ink-2:#55565B;--rule:#CACAC5;--rule-2:#B9B9B3;--accent:#FF4F1A;--accent-ink:#C43A0F;
--sans:Geist,system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,monospace;--max:1280px;--g:20px}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--accent-ink)}
h1,h2,h3{text-wrap:balance}
p,li,td{text-wrap:pretty}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:6px;z-index:10}
.skip:focus{top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:clamp(20px,3.4vw,40px);padding-right:clamp(20px,3.4vw,40px)}
.mono{font:500 12px/1.4 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:1px}
.o{color:#E2400E}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* header */
header.site{border-bottom:1px solid var(--rule);background:var(--paper);position:relative;z-index:5}
.nav{display:grid;grid-template-columns:auto 1fr auto;align-items:center;height:64px;gap:32px}
.brand{display:flex;align-items:center;gap:10px;font:650 19px/1 var(--sans);letter-spacing:-.02em;text-decoration:none}
.brand svg{width:22px;height:22px}
.links{display:flex;gap:28px;justify-content:center}
.links a{font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--ink-2);padding:8px 0}
.links a:hover,.links a[aria-current]{color:var(--ink)}
.links a[aria-current]{box-shadow:inset 0 -2px 0 var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 18px;border:0;border-radius:6px;background:var(--ink);color:#fff;font:600 15px/1 var(--sans);text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--accent);color:#fff}
.btn.sm{height:36px;font-size:14px;padding:0 14px}
.btn .arr{font-family:var(--mono)}
.lede{font-size:20px;line-height:1.5;max-width:31em}
.lede strong{font-weight:600}
/* form */
form.capture{margin-top:28px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;max-width:460px}
.capture label{grid-column:1/-1}
.capture input[type=email]{height:44px;border:1px solid var(--rule-2);border-radius:6px;background:var(--card);padding:0 14px;font:400 16px var(--sans);color:var(--ink);min-width:0}
.capture input[type=email]:focus{outline:2px solid var(--ink);outline-offset:-1px}
.capture .hp{position:absolute;left:-5000px}
.capture .ts{grid-column:1/-1}
.capture .msg{grid-column:1/-1;font-size:15px;min-height:0}
.capture .msg:empty{display:none}
.capture .msg.ok{color:#1d6b3a}.capture .msg.err{color:var(--accent-ink)}
.fine{margin-top:10px;font-size:14px;color:var(--ink-2)}
.guides{position:absolute;inset:0;pointer-events:none}
.guides .wrap{height:100%;display:grid;grid-template-columns:repeat(12,1fr);gap:var(--g)}
.guides i{border-left:1px dashed rgba(13,13,14,.07);border-right:1px dashed rgba(13,13,14,.07)}
/* device: iPhone Duo opened flat, landscape inner display ~1.42:1 */
.duo{position:relative;width:100%}
.duo .body{position:relative;border-radius:5.2%/7.4%;padding:2.1%;background:linear-gradient(90deg,#161618 0%,#1c1c1f 49.6%,#0f0f10 50%,#19191b 50.4%,#141416 100%);box-shadow:0 30px 60px -28px rgba(13,13,14,.55),0 0 0 1px #2c2c30 inset}
.duo .screen{position:relative;border-radius:3.4%/4.8%;overflow:hidden;aspect-ratio:2670/1878;background:#171717}
.duo .screen img{width:100%;height:100%;object-fit:cover}
.duo .crease{position:absolute;top:0;bottom:0;left:50%;width:7%;transform:translateX(-50%);pointer-events:none;background:linear-gradient(90deg,transparent 0%,rgba(0,0,0,.035) 38%,rgba(255,255,255,.06) 49.2%,rgba(0,0,0,.12) 50.8%,rgba(0,0,0,.035) 62%,transparent 100%)}
.duo .hinge{position:absolute;left:50%;width:1.6%;height:1.1%;transform:translateX(-50%);background:#2a2a2e;border-radius:2px}
.duo .hinge.t{top:.5%}.duo .hinge.b{bottom:.5%}
.ctl-fig{padding-top:34px}
.pin::after{content:"";position:absolute;left:50%;top:100%;width:1px;height:16px;background:var(--accent)}
.pin{position:absolute;z-index:3;top:-30px;width:28px;height:28px;margin:0 0 0 -14px;border-radius:50%;background:var(--accent);color:#fff;font:600 13px/28px var(--mono);text-align:center;box-shadow:0 0 0 5px rgba(255,79,26,.28)}
.caption{margin-top:14px;font-size:13px;color:var(--ink-2)}
/* glance */
section.glance{border-bottom:1px solid var(--rule)}
.specs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.spec{padding:32px 24px 36px 0}
.spec+.spec{padding-left:24px;border-left:1px solid var(--rule)}
.spec .v{font:600 26px/1.1 var(--sans);letter-spacing:-.02em;margin-top:14px}
.spec p{color:var(--ink-2);font-size:15px;margin-top:8px;max-width:22em}
/* sections */
section.sec{padding-top:104px;padding-bottom:104px;border-bottom:1px solid var(--rule)}
.sh{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g);margin-bottom:48px;align-items:end}
.sh .mono{grid-column:1/4;align-self:start;padding-top:12px}
.sh h2{grid-column:4/11;font:620 clamp(36px,4.2vw,58px)/1 var(--sans);letter-spacing:-.04em}
.sh p{grid-column:11/-1;color:var(--ink-2);font-size:16px}
.sh.wide h2{grid-column:4/-1}
.sh.stack h2{grid-column:4/-1}.sh.stack p{grid-column:4/11;font-size:18px;margin-top:6px}
.one{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g)}
.one .stmt{grid-column:4/-1;font:560 clamp(26px,2.8vw,38px)/1.2 var(--sans);letter-spacing:-.025em;max-width:25em}
.one .stmt em{font-style:normal;color:#E2400E}
.body-col{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g)}
.body-col>*{grid-column:4/-1}
/* controls */
.ctl-fig{position:relative;max-width:1040px;margin-left:auto}
.ctl-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g);margin-top:56px}
.ctl-grid .legend{grid-column:1/7}
.ctl-grid .gest{grid-column:8/-1}
ol.legend{list-style:none;border-top:1px solid var(--ink)}
ol.legend li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;padding:14px 0;border-bottom:1px solid var(--rule)}
ol.legend li b.n{width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;font:600 12px/24px var(--mono);text-align:center;margin-top:1px}
ol.legend li strong{display:block;font-weight:620}
ol.legend li span{color:var(--ink-2);font-size:16px}
table.t{width:100%;border-collapse:collapse;font-size:16px}
table.t caption{text-align:left;padding-bottom:10px}
table.t th,table.t td{text-align:left;vertical-align:top;padding:13px 16px 13px 0;border-bottom:1px solid var(--rule)}
table.t thead th{font:500 11.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2);border-bottom:1px solid var(--ink)}
table.t tbody th{font-weight:620}
table.t td{color:#2b2b2e}
.gest table.t{border-top:1px solid var(--ink)}
/* connection */
.schem{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) minmax(0,1fr);align-items:stretch}
.box{border:1px solid var(--ink);border-radius:10px;padding:24px;background:var(--card)}
.box .v{font:620 26px/1.15 var(--sans);letter-spacing:-.02em;margin-top:10px}
.box p{color:var(--ink-2);font-size:15.5px;margin-top:8px}
.wire{position:relative;height:1px;background:var(--ink);align-self:center}
.wire::before,.wire::after{content:"";position:absolute;top:-4px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.wire::before{left:-4px}.wire::after{right:-4px}
.wire span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--paper);padding:6px 12px;font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.04em;border:1px solid var(--rule-2);border-radius:4px;white-space:nowrap}
.nos{display:flex;gap:10px;flex-wrap:wrap;margin-top:36px}
.nos span{font:500 13px/1 var(--mono);text-transform:uppercase;letter-spacing:.04em;padding:10px 14px;border:1px solid var(--rule-2);border-radius:999px;background:var(--card)}
.nos span i{font-style:normal;color:var(--accent);margin-right:4px}
/* faq */
.qa{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 var(--g);border-top:1px solid var(--ink)}
.qa div{padding:28px 24px 32px 0;border-bottom:1px solid var(--rule)}
.qa h3{font:620 21px/1.25 var(--sans);letter-spacing:-.015em;margin-bottom:8px;max-width:24em}
.qa p{color:var(--ink-2);max-width:34em;font-size:16px}
.more{margin-top:28px;font:500 13px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em}
.more a{text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:3px}
/* cta */
.cta{padding-top:104px;padding-bottom:72px;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g);align-items:end}
.cta h2{grid-column:1/8;font:620 clamp(40px,5vw,76px)/.95 var(--sans);letter-spacing:-.045em}
.cta .r{grid-column:8/-1}
.cta .r p{color:var(--ink-2);margin-bottom:4px}
/* footer */
footer.site{border-top:1px solid var(--rule);padding:28px 0 40px}
footer .row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer nav{display:flex;gap:6px 22px;flex-wrap:wrap}
footer nav a{text-decoration:none;padding:4px 0}
footer nav a:hover{color:var(--ink)}
footer .legal{margin-top:18px;font-size:13px;color:var(--ink-2);max-width:62em}
/* home hero (B2) */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--rule)}
.hero-in{position:relative;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g);padding-top:64px;padding-bottom:72px;align-items:start}
.hero .left{grid-column:1/7}
.hero h1{font:620 clamp(44px,5.6vw,84px)/.94 var(--sans);letter-spacing:-.045em;margin-top:28px}
.hero h1 .l2{display:block;color:#E2400E}
.hero .lede{margin-top:28px}
.sheet{grid-column:7/-1;background:var(--card);border:1px solid var(--ink);border-radius:10px;overflow:hidden;margin-top:8px}
.sheet .hd{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--ink)}
.sheet .vis{padding:30px 26px;border-bottom:1px solid var(--rule);background:linear-gradient(var(--rule) 1px,transparent 1px) 0 0/20px 20px,linear-gradient(90deg,var(--rule) 1px,transparent 1px) 0 0/20px 20px;background-color:#F1F1EE}
.sheet table{width:100%;border-collapse:collapse;font-size:15px}
.sheet th,.sheet td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--rule);vertical-align:top}
.sheet tr:last-child td,.sheet tr:last-child th{border-bottom:0}
.sheet th{font:500 11.5px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2);width:34%}
.sheet td i{font-style:normal;font-family:var(--mono);color:var(--accent);margin-right:6px}
.sheet td.no{color:var(--ink-2)}.sheet td.no i{color:var(--ink-2)}
/* inner page hero */
.ph{position:relative;overflow:hidden;border-bottom:1px solid var(--rule)}
.ph-in{position:relative;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--g);padding-top:72px;padding-bottom:72px}
.ph .crumb{grid-column:1/-1}
.ph h1{grid-column:1/10;font:620 clamp(40px,5.2vw,76px)/.98 var(--sans);letter-spacing:-.045em;margin-top:26px}
.ph .lede{grid-column:1/8;margin-top:24px}
.ph .aside{grid-column:9/-1;align-self:end}
.ph.has-fig h1{grid-column:1/7}.ph.has-fig .lede{grid-column:1/7}
.ph .fig{grid-column:7/-1;grid-row:2/4;align-self:center;padding-left:12px}
/* prose / docs */
.prose{max-width:44em}
.prose h3{font:620 22px/1.25 var(--sans);letter-spacing:-.015em;margin:36px 0 10px}
.prose h3:first-child{margin-top:0}
.prose p{margin-bottom:14px;color:#2b2b2e}
.prose ul,.prose ol{margin:0 0 16px 22px}
.prose li{margin-bottom:6px;color:#2b2b2e}
.todo{display:block;border-left:3px solid var(--accent);background:#fff3ec;padding:12px 16px;margin:14px 0;font-size:15px;color:#5a2410;border-radius:0 6px 6px 0}
.todo b{font:600 11.5px/1 var(--mono);letter-spacing:.05em;text-transform:uppercase;margin-right:8px}
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--g)}
.steps li{counter-increment:s;border-top:1px solid var(--ink);padding-top:16px}
.steps li::before{content:"0" counter(s);display:block;font:500 12px/1 var(--mono);color:var(--accent);letter-spacing:.06em;margin-bottom:14px}
.steps h3{font:620 21px/1.2 var(--sans);letter-spacing:-.015em;margin-bottom:8px}
.steps p{color:var(--ink-2);font-size:16px}
.cmp-wrap{overflow-x:auto;border-top:1px solid var(--ink);-webkit-overflow-scrolling:touch}
table.cmp{min-width:980px;width:100%;border-collapse:collapse;font-size:15px}
table.cmp th,table.cmp td{text-align:left;vertical-align:top;padding:16px 18px 16px 0;border-bottom:1px solid var(--rule)}
table.cmp thead th{font:500 11.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2)}
table.cmp tbody th{font:620 18px/1.2 var(--sans);letter-spacing:-.01em;width:15%}
table.cmp tbody th small{display:block;font:400 13px/1.4 var(--sans);color:var(--ink-2);margin-top:4px;letter-spacing:0}
table.cmp tr.us{background:var(--card)}
table.cmp tr.us th{box-shadow:inset 3px 0 0 var(--accent);padding-left:14px}
table.cmp td a{font-size:13px;color:var(--ink-2)}
.src{font-size:14px;color:var(--ink-2)}
.src li{margin-bottom:6px}
.kv{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);border-top:1px solid var(--ink)}
.kv dt,.kv dd{padding:13px 0;border-bottom:1px solid var(--rule)}
.kv dt{font:500 12px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2);padding-right:16px}
.assets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--g)}
.asset{background:var(--card);border:1px solid var(--rule);border-radius:10px;overflow:hidden}
.asset .im{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;padding:20px;border-bottom:1px solid var(--rule);background:#F1F1EE}
.asset .im img{max-height:100%;width:auto}
.asset .tx{padding:16px 18px}
.asset .tx strong{display:block}
.asset .tx a{font-size:14px}
.nf{min-height:52vh}
@media (max-width:1100px){
  .links{gap:20px}
}
@media (max-width:900px){
  .links{display:none}.nav{grid-template-columns:1fr auto}
  .specs{grid-template-columns:1fr 1fr}
  .spec,.spec+.spec{padding:24px 16px 24px 0;border-left:0}
  .spec:nth-child(2n){padding-left:16px;border-left:1px solid var(--rule)}
  .spec:nth-child(n+3){border-top:1px solid var(--rule)}
  .spec .v{font-size:21px}
  section.sec{padding-top:72px;padding-bottom:72px}
  .sh{grid-template-columns:1fr;gap:14px;margin-bottom:32px}
  .sh .mono,.sh h2,.sh p,.sh.wide h2,.sh.stack h2,.sh.stack p{grid-column:1/-1}
  .one,.body-col{grid-template-columns:1fr}.one .stmt,.body-col>*{grid-column:1/-1}
  .one .stmt{font-size:25px}
  .ctl-grid{grid-template-columns:1fr;gap:40px;margin-top:36px}.ctl-grid .legend,.ctl-grid .gest{grid-column:1/-1}
  .qa{grid-template-columns:1fr}.qa div{padding-right:0}
  .schem{grid-template-columns:1fr}
  .wire{height:64px;width:1px;margin:0 auto}
  .wire::before{left:-4px;top:-4px}.wire::after{left:-4px;right:auto;top:auto;bottom:-4px}
  .cta{grid-template-columns:1fr;padding-top:72px;padding-bottom:56px}
  .cta h2,.cta .r{grid-column:1/-1}
  .hero-in{padding-top:28px;padding-bottom:44px}
  .hero .left,.sheet{grid-column:1/-1}
  .sheet{margin-top:28px}
  .ph-in{padding-top:40px;padding-bottom:48px}
  .ph h1,.ph .lede,.ph .aside,.ph.has-fig h1,.ph.has-fig .lede,.ph .fig{grid-column:1/-1}
  .ph .fig{grid-row:auto;padding-left:0;margin-top:28px}
  .steps{grid-template-columns:1fr 1fr;row-gap:32px}
  .assets{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}.kv dt{border-bottom:0;padding-bottom:0}
  .ctl-fig{padding-top:26px}
  .pin{top:-24px;width:20px;height:20px;margin:0 0 0 -10px;font-size:11px;line-height:20px;box-shadow:none}
  .pin::after{height:12px}
}
@media (max-width:480px){
  .lede{font-size:18px}form.capture{grid-template-columns:1fr}
  .hero h1{font-size:44px}.ph h1{font-size:40px}
  .sheet th{width:40%}
  .steps{grid-template-columns:1fr}
  .duo .body{padding:2.4%}
}

.swipe{display:none;font-size:11px;color:var(--ink-2);margin-bottom:10px}
@media (max-width:1100px){.swipe{display:block}}
footer.site a[href^="mailto:"]{text-transform:none;letter-spacing:0}
.offer{margin:0 0 14px;font-size:15px;line-height:1.45;padding:10px 14px;border-left:3px solid var(--accent);background:var(--card);border-radius:0 6px 6px 0;max-width:46ch}
.offer strong{color:var(--accent-ink)}
.cta .offer{margin-top:14px}
.cta .fine{margin-top:10px}
.hero .offer{margin-top:24px}