/* Layout: an airy paper page; one wide "desk" of three monitors, threaded by a single line, carries the story; two ink bands hold the workflow and the ask. */
:root{
  --paper:#F3F4F4;
  --white:#FFFFFF;
  --ink:#0A0B0C;
  --graphite:#2A2C2F;
  --steel:#666A6F;
  --rule:#DADCDE;
  --rule-dark:#2C2E31;
  --dim-dark:#999DA2;

  --screen:#141517;
  --screen-bar:#0C0D0E;
  --on-screen:#ECEDEE;
  --on-screen-dim:#82868B;
  --on-screen-faint:#303338;

  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;

  --gutter:clamp(20px,4.5vw,56px);
  --max:1240px;
  --nav-h:68px;
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
[hidden]{display:none !important}
h1,h2,h3{margin:0;font-family:var(--f-display);font-weight:620;font-stretch:112%;letter-spacing:-.035em;line-height:1;text-wrap:balance}
p{margin:0;text-wrap:pretty}
a{color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
section[id]{scroll-margin-top:calc(var(--nav-h) + 8px)}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding-inline:26px;border-radius:999px;border:1px solid transparent;font:600 .9875rem/1 var(--f-body);letter-spacing:-.005em;text-decoration:none;cursor:pointer;transition:background-color .2s ease,color .2s ease,transform .2s ease}
.btn:active{transform:translateY(1px)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ink:hover{background:var(--graphite)}
.btn--paper{background:var(--paper);color:var(--ink)}
.btn--paper:hover{background:var(--white)}
.btn--sm{height:40px;padding-inline:18px;font-size:.875rem}
.btn[disabled]{opacity:.6;cursor:progress}
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9875rem;text-decoration:none;padding-block:6px}
.arrow-link svg{transition:transform .2s ease}
.arrow-link:hover svg{transform:translateY(2px)}

/* ---------- Nav ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(243,244,244,.86);-webkit-backdrop-filter:saturate(1.3) blur(14px);backdrop-filter:saturate(1.3) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s ease}
.nav.is-scrolled{border-bottom-color:var(--rule)}
.nav__in{display:flex;align-items:center;gap:32px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;border-radius:999px}
.brand img{width:36px;height:36px}
.brand__name{display:block;font-family:var(--f-display);font-stretch:118%;font-weight:700;font-size:1.0625rem;letter-spacing:-.01em;line-height:1}
.brand__sub{display:block;font-size:.75rem;font-weight:500;letter-spacing:.01em;color:var(--steel);margin-top:4px;line-height:1}
.nav__links{display:flex;gap:30px;list-style:none;margin:0;padding:0}
.nav__links a{text-decoration:none;font-size:.9375rem;font-weight:500;color:var(--steel);transition:color .2s ease}
.nav__links a:hover{color:var(--ink)}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(40px,6.5vw,88px) 0}
.kicker{display:inline-flex;align-items:center;gap:10px;font:500 .8125rem/1 var(--f-mono);letter-spacing:.01em;color:var(--steel)}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ink)}
.display{margin-top:28px;font-size:clamp(3rem,8.6vw,8.75rem);font-weight:640;font-stretch:114%;line-height:.92;letter-spacing:-.05em}
.display span{display:block}
.display span + span{padding-left:.92em}
.hero__row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:28px 48px;margin-top:clamp(28px,4vw,52px)}
.lede{font-size:clamp(1.125rem,1.5vw,1.3125rem);line-height:1.5;color:var(--graphite);max-width:34rem}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px}

/* ---------- Desk (centerpiece) ---------- */
.desk{position:relative;margin:clamp(48px,6vw,80px) auto 0;max-width:1180px}
.desk__screens{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.5fr) minmax(0,1.2fr);gap:clamp(28px,4.2vw,56px);align-items:end}
.mon{display:flex;flex-direction:column;align-items:center;min-width:0}
.screen{position:relative;width:100%;display:flex;flex-direction:column;background:var(--screen);color:var(--on-screen);border-radius:10px;box-shadow:0 0 0 1px rgba(0,0,0,.9),0 46px 60px -44px rgba(10,11,12,.55),0 18px 30px -24px rgba(10,11,12,.35)}
.mon--scan .screen{aspect-ratio:9/16}
.mon--chart .screen{aspect-ratio:16/9}
.mon--order .screen{aspect-ratio:4/3}
.stand{position:relative;width:12px;height:30px;background:linear-gradient(90deg,#BDC0C3,#D6D8DA 45%,#B9BCBF)}
.stand::after{content:"";position:absolute;left:50%;bottom:-5px;width:clamp(56px,7vw,96px);height:5px;transform:translateX(-50%);border-radius:3px 3px 1px 1px;background:linear-gradient(180deg,#CDD0D2,#B8BBBE)}
.desk__floor{height:1px;margin-top:5px;background:linear-gradient(90deg,transparent,var(--rule) 10%,var(--rule) 90%,transparent)}
.desk__caption{margin-top:22px;text-align:center;font-size:.875rem;color:var(--steel)}

.tabbar{flex:none;display:flex;align-items:flex-end;gap:4px;height:30px;padding-inline:10px;background:var(--screen-bar);border-radius:10px 10px 0 0}
.tabbar__mark{width:12px;height:12px;align-self:center;margin-right:6px;filter:invert(1);opacity:.85}
.tab{font:500 .6875rem/1 var(--f-mono);white-space:nowrap;padding:8px 12px 9px;border-radius:7px 7px 0 0;background:var(--screen);color:var(--on-screen)}
.tab--add{background:transparent;color:var(--on-screen-dim);padding-inline:7px}
.screen__body{flex:1;min-height:0;display:flex;flex-direction:column;padding:14px}
.scr-label{font:500 .625rem/1.2 var(--f-mono);text-transform:uppercase;letter-spacing:.1em;color:var(--on-screen-dim);margin-bottom:12px}

.rows{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}
.rows li{display:grid;grid-template-columns:3.6em minmax(0,1fr);align-items:center;gap:8px;padding:8px;border-radius:6px;font:500 .6875rem/1 var(--f-mono);color:var(--on-screen-dim);transition:background-color .5s ease,color .5s ease}
.rows i{display:block;height:3px;width:calc(var(--v) * 100%);border-radius:2px;background:var(--on-screen-faint);transition:background-color .5s ease}
.rows li.is-pick{background:rgba(255,255,255,.075);color:var(--on-screen)}
.rows li.is-pick i{background:var(--on-screen)}

.chart__head{display:flex;align-items:center;gap:10px;font:600 .75rem/1 var(--f-mono);color:var(--on-screen)}
.chart__tf{font-weight:400;color:var(--on-screen-dim)}
.ai-tag{margin-left:auto;display:inline-flex;align-items:center;font:500 .625rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;padding:6px 10px;border-radius:999px;border:1px solid var(--on-screen);background:var(--on-screen);color:var(--screen);transition:background-color .5s ease,color .5s ease,border-color .5s ease}
.plot{--y-target:21.2%;--y-entry:40.4%;--y-stop:52.4%;--x-now:70%;position:relative;flex:1;min-height:0;margin-top:12px;background:repeating-linear-gradient(180deg,rgba(255,255,255,.055) 0 1px,transparent 1px 25%)}
.zone,.lvl,.lvl-label{position:absolute;transition:opacity .7s ease}
.zone{left:var(--x-now);right:0}
.zone--reward{top:var(--y-target);height:calc(var(--y-entry) - var(--y-target));background:rgba(255,255,255,.075)}
.zone--risk{top:var(--y-entry);height:calc(var(--y-stop) - var(--y-entry));background:repeating-linear-gradient(135deg,rgba(255,255,255,.12) 0 1px,transparent 1px 6px)}
.lvl{left:var(--x-now);right:0;height:0;border-top:1px dashed rgba(236,237,238,.5)}
.lvl--target{top:var(--y-target)}
.lvl--stop{top:var(--y-stop)}
.lvl-label{right:4px;font:500 .5625rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--on-screen-dim)}
.lvl-label--target{top:calc(var(--y-target) - 14px)}
.lvl-label--entry{top:calc(var(--y-entry) - 14px);color:var(--on-screen)}
.lvl-label--stop{top:calc(var(--y-stop) + 6px)}

.ticket{flex:1;display:flex;flex-direction:column;gap:12px}
.ticket__top{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 8px}
.ticket__sym{font:600 1rem/1 var(--f-mono);color:var(--on-screen)}
.ticket__side{font:500 .5625rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--on-screen-dim)}
.ticket__rows{margin:0;display:flex;flex-direction:column;gap:7px}
.ticket__rows div{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:7px;border-bottom:1px solid var(--on-screen-faint)}
.ticket__rows dt{font:500 .625rem/1 var(--f-mono);color:var(--on-screen-dim)}
.ticket__rows dd{margin:0;width:42%;height:4px;border-radius:2px;background:var(--on-screen-dim);transition:background-color .5s ease}
.ticket__btn{margin-top:auto;display:flex;align-items:center;justify-content:center;height:32px;border-radius:7px;border:1px solid var(--on-screen);background:var(--on-screen);color:var(--screen);font:600 .6875rem/1 var(--f-mono);letter-spacing:.03em;transition:background-color .5s ease,color .5s ease,border-color .5s ease}

/* Thread: one white stroke in difference mode, so it reads white on the screens and black on the paper between them. */
.thread{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;mix-blend-mode:difference;z-index:2}
.thread path{fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.thread circle{fill:#fff}
.thread__head{opacity:0;transition:opacity .3s ease}
.desk.is-drawing .thread__head{opacity:1}

/* While the thread draws, each moment waits for it; at rest everything is shown. */
.desk.anim .rows li.is-pick{background:transparent;color:var(--on-screen-dim)}
.desk.anim .rows li.is-pick i{background:var(--on-screen-faint)}
.desk.anim.s-pick .rows li.is-pick{background:rgba(255,255,255,.075);color:var(--on-screen)}
.desk.anim.s-pick .rows li.is-pick i{background:var(--on-screen)}
.desk.anim .zone,.desk.anim .lvl,.desk.anim .lvl-label{opacity:0}
.desk.anim.s-setup .zone,.desk.anim.s-setup .lvl,.desk.anim.s-setup .lvl-label{opacity:1}
.desk.anim .ai-tag{background:transparent;color:var(--on-screen-dim);border-color:var(--on-screen-faint)}
.desk.anim.s-setup .ai-tag{background:var(--on-screen);color:var(--screen);border-color:var(--on-screen)}
.desk.anim .ticket__rows dd{background:var(--on-screen-faint)}
.desk.anim .ticket__btn{background:transparent;color:var(--on-screen-dim);border-color:var(--on-screen-faint)}
.desk.anim.s-ready .ticket__rows dd{background:var(--on-screen-dim)}
.desk.anim.s-ready .ticket__btn{background:var(--on-screen);color:var(--screen);border-color:var(--on-screen)}

/* ---------- Sections ---------- */
.section{padding-block:clamp(96px,13vw,168px)}
.h2{font-size:clamp(2.4rem,5.2vw,4.5rem);line-height:.98}
.band-dark{background:var(--ink);color:var(--paper)}
.band-dark :focus-visible{outline-color:var(--paper)}
.muted{color:var(--steel)}
.band-dark .muted{color:var(--dim-dark)}

/* Problem */
.friction__head,.flow__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px 64px;align-items:start}
.friction__head h2,.flow__head h2{grid-column:1 / -1}
.friction__head p,.flow__head p{grid-column:2}
.h2 .ln{display:block}
.friction__head p{font-size:1.125rem;line-height:1.6;color:var(--graphite);max-width:34rem}
.retype{list-style:none;margin:clamp(48px,6vw,80px) 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:14px;padding:16px 18px 18px;background:var(--white);border:1px solid var(--rule);border-radius:14px;box-shadow:0 1px 0 rgba(10,11,12,.03),0 16px 28px -22px rgba(10,11,12,.3);transform:translateY(var(--dy,0)) rotate(var(--r,0deg))}
.field:nth-child(1){--r:-1.4deg;--dy:6px}
.field:nth-child(2){--r:.9deg;--dy:-8px}
.field:nth-child(3){--r:-.5deg;--dy:10px}
.field:nth-child(4){--r:1.6deg;--dy:-4px}
.field:nth-child(5){--r:-1deg;--dy:4px}
.field__label{font:500 .6875rem/1 var(--f-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--steel)}
.field__val{display:flex;align-items:center;font:500 clamp(1.25rem,2vw,1.625rem)/1 var(--f-mono);letter-spacing:.02em}
.caret{display:inline-block;width:2px;height:1.05em;margin-left:3px;background:var(--ink);animation:blink 1.06s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* Workflow */
.flow__head p{font-size:1.125rem;line-height:1.6;color:var(--dim-dark);max-width:34rem}
.steps{--gap:clamp(24px,3vw,40px);list-style:none;margin:clamp(64px,8vw,104px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.step{position:relative;padding-top:44px;min-width:0}
.step::before{content:"";position:absolute;left:0;top:0;width:11px;height:11px;border-radius:50%;border:1.5px solid var(--paper);background:var(--ink);z-index:1}
.step:last-child::before{background:var(--paper)}
.step:not(:last-child)::after{content:"";position:absolute;top:5px;left:11px;right:calc(-1 * var(--gap));height:1.5px;background:var(--paper)}
.step h3{font-size:clamp(2.25rem,3.6vw,3.25rem);font-weight:600;font-stretch:116%;letter-spacing:-.04em}
.step p{margin-top:18px;color:var(--dim-dark);max-width:22rem}
.step strong{color:var(--paper);font-weight:500}
.flow__note{margin-top:clamp(56px,7vw,88px);padding-top:24px;border-top:1px solid var(--rule-dark);font-size:.9375rem;color:var(--dim-dark);max-width:44rem}

/* Features */
.fabric__in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:48px clamp(48px,6vw,96px);align-items:start}
.fabric__lead .h2{font-size:clamp(2.4rem,4.3vw,4rem)}
.fabric__lead{position:sticky;top:calc(var(--nav-h) + 48px)}
.fabric__lead p{margin-top:28px;font-size:1.125rem;color:var(--graphite);max-width:30rem}
.traits{list-style:none;margin:0;padding:0}
.trait{display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px 24px;padding-block:32px;border-top:1px solid var(--rule)}
.trait:last-child{border-bottom:1px solid var(--rule)}
.trait svg{width:34px;height:34px;fill:none;stroke:var(--ink);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.trait h3{font-size:clamp(1.375rem,2vw,1.75rem);font-weight:600;font-stretch:110%;letter-spacing:-.025em;line-height:1.15}
.trait p{margin-top:10px;color:var(--steel);max-width:32rem}

/* Join */
.join__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px clamp(48px,7vw,112px);align-items:start}
.join__logo{width:64px;height:64px;filter:invert(1);margin-bottom:40px}
.join__copy p{margin-top:24px;font-size:1.125rem;max-width:30rem}
.signup,.done{background:#111214;border:1px solid var(--rule-dark);border-radius:22px;padding:clamp(24px,3.4vw,40px)}
.signup{display:flex;flex-direction:column;gap:28px}
.fld{display:flex;flex-direction:column;gap:10px}
.fld label,.group legend{font-size:.875rem;font-weight:600;color:var(--paper);padding:0}
.group legend .opt-note{font-weight:400;color:var(--dim-dark)}
.input{height:54px;padding-inline:18px;border-radius:12px;border:1px solid var(--rule-dark);background:var(--ink);color:var(--paper);font:500 1rem/1 var(--f-body);transition:border-color .2s ease}
.input::placeholder{color:#5F6368}
.input:hover{border-color:#44474B}
.input:focus{outline:none;border-color:var(--paper)}
.input[aria-invalid="true"]{border-color:var(--paper);box-shadow:0 0 0 3px rgba(243,244,244,.18)}
.group{border:0;margin:0;padding:0;min-width:0}
.group legend{margin-bottom:12px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.opt span{display:inline-flex;align-items:center;height:40px;padding-inline:16px;border-radius:999px;border:1px solid var(--rule-dark);font-size:.9rem;font-weight:500;color:var(--dim-dark);transition:background-color .2s ease,color .2s ease,border-color .2s ease;user-select:none}
.opt:hover span{border-color:#4A4D51;color:var(--paper)}
.opt input:checked + span{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.opt input:focus-visible + span{outline:2px solid var(--paper);outline-offset:3px}
.signup__foot{display:flex;flex-direction:column;gap:14px}
.signup__foot .btn{width:100%}
.fine{font-size:.8125rem;color:var(--dim-dark)}
.err{font-size:.9rem;color:var(--paper);display:flex;gap:10px;align-items:flex-start}
.err::before{content:"";flex:none;width:6px;height:6px;margin-top:.55em;border-radius:50%;background:var(--paper)}
.done{display:flex;flex-direction:column;gap:16px}
.done:focus{outline:none}
.done h3{font-size:clamp(1.75rem,3vw,2.375rem)}
.done p{color:var(--dim-dark)}
.done strong{color:var(--paper);font-weight:500;word-break:break-all}

/* Footer */
.foot{padding-block:0 48px}
.foot__in{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:20px 48px;align-items:start;padding-top:40px;background:linear-gradient(var(--rule-dark),var(--rule-dark)) center top / calc(100% - 2 * var(--gutter)) 1px no-repeat}
.foot__brand{display:flex;align-items:center;gap:12px;font-family:var(--f-display);font-stretch:118%;font-weight:700;font-size:.9375rem;white-space:nowrap}
.foot__brand img{width:28px;height:28px;filter:invert(1)}
.foot__legal{font-size:.8125rem;line-height:1.6;color:var(--dim-dark);max-width:48rem}
.foot__copy{font-size:.8125rem;color:var(--dim-dark);white-space:nowrap}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .nav__links{display:none}
  .fabric__in,.join__in{grid-template-columns:minmax(0,1fr)}
  .fabric__lead{position:static}
  .foot__in{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:899px){
  .friction__head,.flow__head{grid-template-columns:minmax(0,1fr)}
  .friction__head p,.flow__head p{grid-column:1}
  .hero__row{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:56px}
  .step:nth-child(2)::after{display:none}
  .retype{gap:12px}
  .field{padding:14px 14px 16px}
}
@media (max-width:719px){
  :root{--nav-h:60px}
  .brand__sub{display:none}
  .display{font-size:11.6vw;font-stretch:100%;letter-spacing:-.045em}
  .display span + span{padding-left:0}
  .desk{margin-inline:-6px;padding-inline:16px}
  .desk__screens{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"chart chart" "scan order";align-items:stretch;gap:18px 14px}
  .mon--chart{grid-area:chart}
  .mon--scan{grid-area:scan}
  .mon--order{grid-area:order}
  .mon--scan .screen,.mon--order .screen{aspect-ratio:auto;flex:1}
  .mon--chart .screen{aspect-ratio:16/11}
  .stand,.desk__floor{display:none}
  .rows li:nth-child(n+5){display:none}
  .screen__body{padding:12px}
  .tabbar{padding-inline:8px}
  .tab{padding-inline:10px}
  .tab--add{display:none}
  .desk__caption{text-align:left;padding-inline:4px}
  .retype{display:flex;flex-direction:column;gap:12px}
  .field{flex-direction:row;align-items:center;justify-content:space-between;width:min(80%,320px);margin-left:var(--mx,0);transform:rotate(var(--r,0deg))}
  .field:nth-child(1){--mx:0%}
  .field:nth-child(2){--mx:16%}
  .field:nth-child(3){--mx:5%}
  .field:nth-child(4){--mx:20%}
  .field:nth-child(5){--mx:9%}
  .steps{grid-template-columns:minmax(0,1fr);row-gap:44px}
  .step{padding-top:0;padding-left:40px}
  .step::before{top:.9rem}
  .step:not(:last-child)::after,.step:nth-child(2)::after{display:block;top:calc(.9rem + 11px);left:5px;right:auto;bottom:-44px;width:1.5px;height:auto}
  .step p{margin-top:12px}
  .trait{grid-template-columns:minmax(0,1fr);gap:16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .caret{animation:none}
}