/* ══════════════════════════════════════════════════════════
   JOSEKI — design tokens
   Palette from the identity system. Gold is rationed: one
   gold element per view, reserved for what matters most.
   ══════════════════════════════════════════════════════════ */
:root{
  --ink:#0A0B0D;
  --graph:#14171B;
  --graph-2:#1A1D21;
  --rule:#23262B;
  --rule-bright:#31363D;
  --bone:#F2F1ED;
  --dim:#7C848F;
  --dimmer:#565D67;
  --gold:#C9A227;
  --gold-soft:#E0BC4A;
  --emer:#0FB980;
  --cull:#C0453C;

  --f-body:"Instrument Sans",system-ui,-apple-system,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --f-display:"Instrument Sans",system-ui,sans-serif;

  --ease:cubic-bezier(.22,1,.36,1);
  --t-fast:.18s; --t-mid:.32s; --t-slow:.5s;

  --gut:clamp(20px,5vw,64px);
  --maxw:1240px;
  --nav-h:64px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{background:var(--ink);color:var(--bone);font-family:var(--f-body);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
img,svg{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.rule{border:0;border-top:1px solid var(--rule);margin:0}

/* type */
.eyebrow{font-family:var(--f-mono);font-size:10.5px;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;color:var(--dimmer)}
.h1{font-size:clamp(40px,6.4vw,84px);font-weight:600;line-height:1.02;letter-spacing:-.035em}
.h2{font-size:clamp(30px,4.4vw,54px);font-weight:600;line-height:1.05;letter-spacing:-.03em}
.h3{font-size:clamp(20px,2.4vw,26px);font-weight:600;letter-spacing:-.02em}
.lede{color:var(--dim);font-size:clamp(16px,1.7vw,19px);line-height:1.68;max-width:54ch}
.gold{color:var(--gold)}

.tag{font-family:var(--f-mono);font-size:9.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;padding:4px 8px;border:1px solid currentColor;border-radius:2px;
  display:inline-block;line-height:1}
.tag--gold{color:var(--gold)} .tag--emer{color:var(--emer)}
.tag--cull{color:var(--cull)} .tag--dim{color:var(--dim)}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,11,13,.72);
  backdrop-filter:blur(16px);border-bottom:1px solid transparent;
  transition:border-color var(--t-mid),background var(--t-mid)}
.nav.is-stuck{border-bottom-color:var(--rule);background:rgba(10,11,13,.94)}
.nav__in{display:flex;align-items:center;gap:30px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:13px;margin-right:auto}
.brand__mark{width:34px;height:34px;flex:0 0 auto;
  transition:transform var(--t-slow) var(--ease)}
.brand__word{height:15px;width:auto;opacity:.95}
@media(hover:hover){.brand:hover .brand__mark{transform:rotate(-8deg) scale(1.08)}}
@media(max-width:520px){.brand__word{display:none}}
.nav__link{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dim);position:relative;transition:color var(--t-fast)}
.nav__link:hover,.nav__link.is-active{color:var(--bone)}
.nav__link::before{content:"";position:absolute;left:0;bottom:-7px;height:1px;width:100%;
  background:var(--gold);transform:scaleX(0);transform-origin:0 50%;
  transition:transform var(--t-mid) var(--ease)}
.nav__link.is-active::before{transform:scaleX(1)}
@media(hover:hover){.nav__link:hover::before{transform:scaleX(1)}}
@media(max-width:900px){.nav__link{display:none}}
.progress{position:fixed;top:0;left:0;height:2px;width:100%;z-index:60;
  transform:scaleX(0);transform-origin:0 50%;background:var(--gold)}

/* buttons */
.btn{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:700;padding:14px 22px;border-radius:2px;border:1px solid var(--gold);
  background:var(--gold);color:var(--ink);display:inline-block;text-align:center;cursor:pointer;
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform var(--t-mid) var(--ease),box-shadow var(--t-mid) var(--ease),
             color var(--t-mid),border-color var(--t-mid)}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--gold-soft);
  transform:translateX(-101%);transition:transform var(--t-slow) var(--ease)}
.btn--ghost{background:transparent;color:var(--dim);border-color:var(--rule-bright)}
@media(hover:hover){
  .btn:hover{transform:translateY(-3px);box-shadow:0 14px 32px -14px rgba(201,162,39,.6)}
  .btn:hover::before{transform:translateX(0)}
  .btn--ghost:hover{color:var(--ink);border-color:var(--gold-soft)}
}
.btn:active{transform:translateY(-1px);transition-duration:.08s}
.nav__cta{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);background:var(--gold);padding:10px 16px;border-radius:2px;font-weight:700;
  white-space:nowrap;transition:transform var(--t-mid) var(--ease),box-shadow var(--t-mid)}
@media(hover:hover){.nav__cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(201,162,39,.65)}}

/* hero */
.hero{padding:clamp(52px,9vw,116px) 0 clamp(40px,6vw,76px)}
.hero__solo{max-width:920px}
.hero__h1{margin:26px 0 26px}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero__meta{margin-top:30px;padding-top:22px;border-top:1px solid var(--rule);
  display:flex;flex-wrap:wrap;gap:28px;font-family:var(--f-mono);font-size:10.5px;
  letter-spacing:.12em;color:var(--dimmer);text-transform:uppercase}

/* essay */
.essay{padding:clamp(56px,7.5vw,104px) 0;border-top:1px solid var(--rule)}
.essay__head{max-width:20ch;margin-bottom:clamp(28px,4vw,48px)}
.essay__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px)}
@media(max-width:880px){.essay__grid{grid-template-columns:1fr;gap:24px}}
.essay p{color:var(--dim);font-size:16.5px;line-height:1.78;margin-bottom:20px;max-width:62ch}
.essay p strong{color:var(--bone);font-weight:500}
.essay p em{color:var(--gold-soft);font-style:italic}
.pull{margin:clamp(30px,4vw,46px) 0;padding:24px 0 24px 26px;border-left:2px solid var(--gold);
  font-size:clamp(20px,2.5vw,28px);line-height:1.3;color:var(--bone);
  letter-spacing:-.02em;font-weight:500;max-width:30ch}
.benefits{list-style:none;margin-top:8px;border-top:1px solid var(--rule)}
.benefits li{padding:20px 0;border-bottom:1px solid var(--rule);
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:baseline}
.benefits b{font-family:var(--f-mono);font-size:10px;letter-spacing:.18em;color:var(--gold);
  text-transform:uppercase;font-weight:700}
.benefits p{color:var(--dim);font-size:15px;line-height:1.62;margin:0}

/* scroll story */
.story{position:relative;background:#060709}
.story__stage{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;place-items:center}
.story__bg{width:min(72vmin,660px);height:auto;opacity:.42;will-change:transform;
  transform-origin:50% 50%}
.story__veil{position:absolute;inset:0;background:
  radial-gradient(58% 58% at 50% 50%,rgba(6,7,9,.5) 0%,rgba(6,7,9,.86) 62%,rgba(6,7,9,.97) 100%),
  linear-gradient(180deg,rgba(6,7,9,.94) 0%,transparent 22%,transparent 78%,rgba(6,7,9,.96) 100%)}
.story__panels{position:relative;margin-top:-100vh}
.story__panel{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-block:12vh}
.story__panel > *{opacity:0;transform:translateY(26px);
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.story__panel.is-in > *{opacity:1;transform:none}
.story__panel.is-in > *:nth-child(2){transition-delay:.14s}
.story__kicker{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.story__line{font-size:clamp(30px,5.2vw,64px);font-weight:600;line-height:1.08;
  letter-spacing:-.035em;max-width:17ch;text-shadow:0 2px 44px rgba(6,7,9,.95)}
.story__line em{font-style:normal;color:var(--gold)}
.story__sub{margin-top:22px;max-width:44ch;color:#AEB5BF;font-size:clamp(15px,1.7vw,18px);
  line-height:1.68;text-shadow:0 1px 26px rgba(6,7,9,.95)}
@media(prefers-reduced-motion:reduce){
  .story__panel > *{opacity:1;transform:none;transition:none}
  .story__bg{transform:none!important}
}
@media(max-height:520px){
  .story__stage{position:relative;height:60vh}
  .story__panels{margin-top:0}
  .story__panel{min-height:auto;padding-block:48px}
  .story__panel > *{opacity:1;transform:none}
}

/* engines */
.eng{padding:clamp(52px,7vw,88px) 0}
.eng__head{display:flex;justify-content:space-between;align-items:baseline;gap:24px;
  flex-wrap:wrap;margin-bottom:44px}
.eng__row{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule)}
@media(max-width:860px){.eng__row{grid-template-columns:1fr}}
.eng__cell{padding:30px 26px 34px;border-right:1px solid var(--rule);
  border-bottom:1px solid var(--rule);position:relative;transition:background var(--t-mid)}
.eng__cell:last-child{border-right:0}
@media(max-width:860px){.eng__cell{border-right:0;padding-inline:0}}
.eng__cell::after{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--gold);transform:scaleY(0);transform-origin:50% 0;
  transition:transform var(--t-mid) var(--ease)}
@media(hover:hover){
  .eng__cell:hover{background:rgba(201,162,39,.03)}
  .eng__cell:hover::after{transform:scaleY(1)}
  .eng__cell:hover .eng__name{color:var(--gold-soft)}
}
.eng__num{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;color:var(--gold);opacity:.8}
.eng__name{font-size:25px;font-weight:600;margin:14px 0 10px;letter-spacing:-.02em;
  transition:color var(--t-fast)}
.eng__txt{color:var(--dim);font-size:15px;line-height:1.68}
.eng__spec{margin-top:18px;padding-top:14px;border-top:1px dashed var(--rule);
  font-family:var(--f-mono);font-size:10.5px;color:var(--dimmer);letter-spacing:.06em;line-height:2}
.eng__spec span{color:var(--gold);opacity:.85}

/* gate */
.gate{padding:clamp(52px,7vw,94px) 0;border-top:1px solid var(--rule);
  background:linear-gradient(180deg,var(--graph) 0%,var(--ink) 100%)}
.gate__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,68px);align-items:center}
@media(max-width:900px){.gate__grid{grid-template-columns:1fr}}
.gate__list{list-style:none;margin-top:26px}
.gate__list li{padding:16px 0;border-top:1px solid var(--rule);
  display:grid;grid-template-columns:100px 1fr;gap:18px;align-items:start;
  transition:padding-left var(--t-mid) var(--ease)}
.gate__list li:last-child{border-bottom:1px solid var(--rule)}
.gate__list p{color:var(--dim);font-size:15px}
.gate__list strong{color:var(--bone);font-weight:500;transition:color var(--t-fast)}
@media(hover:hover){
  .gate__list li:hover{padding-left:10px}
  .gate__list li:hover strong{color:var(--gold-soft)}
}

/* code */
.code{background:var(--ink);border:1px solid var(--rule);border-radius:3px;
  font-family:var(--f-mono);font-size:12.5px;line-height:2;overflow-x:auto}
.code__bar{padding:10px 14px;border-bottom:1px solid var(--rule);background:var(--graph-2);
  font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dimmer)}
.code__body{padding:18px 16px;color:var(--dim);white-space:pre}
.code__body .k{color:#9A7BD4} .code__body .g{color:var(--emer)}
.code__body .r{color:var(--cull)} .code__body .c{color:var(--dimmer);opacity:.7}
.code__body .y{color:var(--gold)}

/* lifecycle */
.life{padding:clamp(52px,7vw,88px) 0}
.life__track{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);
  border:1px solid var(--rule);border-radius:3px;overflow:hidden;margin-top:38px}
@media(max-width:780px){.life__track{grid-template-columns:1fr 1fr}}
.life__step{background:var(--graph);padding:24px 20px 28px;
  transition:background var(--t-mid),transform var(--t-mid) var(--ease)}
@media(hover:hover){.life__step:hover{background:var(--graph-2);transform:translateY(-3px)}}
.life__step h4{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--bone);margin:14px 0 9px}
.life__step p{color:var(--dim);font-size:13.5px;line-height:1.65}

/* alerts */
.alert{padding:clamp(52px,7vw,88px) 0;border-top:1px solid var(--rule)}
.alert__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,64px);align-items:center}
@media(max-width:900px){.alert__grid{grid-template-columns:1fr}}
.alert__note{margin-top:20px;padding:15px 17px;border-left:2px solid var(--gold);
  background:var(--graph);font-size:14px;color:var(--dim)}
.alert__note strong{color:var(--gold-soft);font-weight:500}
.embed{background:#1B1E23;border-radius:4px;padding:13px 15px 15px 17px;position:relative;
  overflow:hidden;margin-top:14px}
.embed::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--emer)}
.embed--live::before{background:var(--gold)}
.embed__title{font-family:var(--f-mono);font-size:12.5px;font-weight:700;color:var(--bone);letter-spacing:.04em}
.embed__fields{display:flex;gap:32px;margin-top:9px;flex-wrap:wrap}
.embed__f span{display:block;font-size:10.5px;font-weight:600;color:#98A0AA}
.embed__f b{display:block;font-family:var(--f-mono);font-size:12.5px;font-weight:400;
  color:#CDD3DA;margin-top:2px}

/* pricing */
.price{padding:clamp(56px,7vw,100px) 0;border-top:1px solid var(--rule)}
.price__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
@media(max-width:1000px){.price__grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.price__grid{grid-template-columns:1fr}}
.card{border:1px solid var(--rule);border-radius:3px;background:var(--graph);
  padding:30px 28px 32px;display:flex;flex-direction:column;
  transition:transform var(--t-mid) var(--ease),border-color var(--t-mid),box-shadow var(--t-mid)}
@media(hover:hover){
  .card:hover{transform:translateY(-6px);border-color:var(--rule-bright);
    box-shadow:0 30px 60px -30px rgba(0,0,0,.9)}
  .card--lead:hover{border-color:var(--gold);
    box-shadow:0 30px 70px -30px rgba(201,162,39,.34),0 10px 30px -20px rgba(0,0,0,.9)}
}
.card--lead{border-color:var(--gold);
  background:linear-gradient(180deg,rgba(201,162,39,.06),transparent 55%)}
.card--closed{opacity:.55}
.card__amt{font-size:clamp(38px,5vw,56px);line-height:1;margin:18px 0 6px;
  letter-spacing:-.04em;font-weight:600}
.card__amt small{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;
  color:var(--dimmer);margin-left:8px;text-transform:uppercase;font-weight:400}
.card__sub{color:var(--dim);font-size:14.5px;margin-bottom:24px}
.card__ul{list-style:none;margin-bottom:26px;flex:1}
.card__ul li{font-size:14px;color:var(--dim);padding:10px 0 10px 22px;position:relative;
  border-top:1px solid var(--rule)}
.card__ul li:first-child{border-top:0}
.card__ul li::before{content:"";position:absolute;left:2px;top:18px;width:7px;height:1px;background:var(--gold)}
.founding__status{margin:-4px 0 20px}
.founding__bar{height:3px;background:var(--rule);border-radius:2px;overflow:hidden}
.founding__bar span{display:block;height:100%;width:0;background:var(--gold);
  transition:width .8s var(--ease)}
.founding__txt{margin-top:9px;font-family:var(--f-mono);font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.founding__txt.is-closed{color:var(--cull)}
.price__access{margin-top:26px;padding:18px 20px;border:1px dashed var(--rule-bright);
  border-radius:3px;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center}
@media(max-width:640px){.price__access{grid-template-columns:1fr;gap:10px}}
.price__access p{color:var(--dim);font-size:14px}

/* faq */
.faq{padding:clamp(52px,7vw,88px) 0;border-top:1px solid var(--rule)}
.faq__list{margin-top:36px;border-top:1px solid var(--rule)}
.faq__item{border-bottom:1px solid var(--rule)}
.faq__q{width:100%;background:none;border:0;cursor:pointer;text-align:left;
  padding:24px 44px 24px 0;position:relative;color:var(--bone);
  font-family:var(--f-body);font-size:16.5px;font-weight:500;
  transition:color var(--t-fast),padding-left var(--t-mid) var(--ease)}
.faq__q::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--f-mono);color:var(--gold);font-size:18px;transition:transform var(--t-mid)}
.faq__item.is-open .faq__q::after{content:"−"}
@media(hover:hover){
  .faq__q:hover{color:var(--gold-soft);padding-left:8px}
  .faq__q:hover::after{transform:translateY(-50%) scale(1.25)}
}
.faq__a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq__a p{color:var(--dim);font-size:15px;line-height:1.72;padding-bottom:22px;max-width:70ch}

/* footer */
.foot{border-top:1px solid var(--rule);padding:52px 0 60px;background:var(--graph)}
.foot__top{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(30px,5vw,72px);padding-bottom:42px}
@media(max-width:820px){.foot__top{grid-template-columns:1fr;gap:36px}}
.foot__lockup{max-width:200px;width:100%;margin-bottom:20px}
.foot__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:520px){.foot__cols{grid-template-columns:1fr 1fr}}
.foot__col{display:flex;flex-direction:column;gap:11px}
.foot__col h4{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--dimmer);font-weight:500;margin-bottom:3px}
.foot__col a{font-size:14px;color:var(--dim);display:inline-block;
  transition:color var(--t-fast),transform var(--t-mid) var(--ease)}
@media(hover:hover){.foot__col a:hover{color:var(--gold-soft);transform:translateX(4px)}}
.foot__social{list-style:none;display:flex;gap:10px;padding:0}
.foot__social a{width:38px;height:38px;display:grid;place-items:center;
  border:1px solid var(--rule);border-radius:3px;color:var(--dim);transition:.25s var(--ease)}
@media(hover:hover){.foot__social a:hover{color:var(--gold);border-color:var(--gold);transform:translateY(-3px)}}
.foot__social svg{width:17px;height:17px;display:block}
.foot__pay{border-top:1px solid var(--rule);padding-top:26px;
  display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:start}
@media(max-width:820px){.foot__pay{grid-template-columns:1fr;gap:18px}}
.pay__marks{display:flex;align-items:center;gap:10px;color:var(--dimmer);
  font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;white-space:nowrap}
@media(max-width:520px){.pay__marks{white-space:normal;line-height:1.7}}
.foot__legal{font-family:var(--f-mono);font-size:10px;color:var(--dimmer);
  line-height:2;max-width:62ch;letter-spacing:.04em}
