/* ============================================================
   CHARCOAL TEN — site.css
   Tokens follow 04_BRAND_AND_DESIGN.md exactly.
   Signature motif: the halo headlight ring.
   ============================================================ */

:root{
  --charcoal:#1A1C1E;
  --ink:#151719;
  --steel:#2A2E32;
  --satin:#6E7378;
  --bone:#E7E2D8;
  --bone-dim:#A9A49B;
  --ember:#C45A1E;
  --ember-lift:#D9691F;
  --halo:#F2F4F7;

  --gut:clamp(20px,5vw,64px);
  --rule:1px solid var(--steel);
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{
  background:var(--charcoal);color:var(--bone);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--halo);outline-offset:3px;border-radius:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- type ---------- */
h1,h2,h3,h4{
  font-family:'Archivo',sans-serif;font-weight:900;
  text-transform:uppercase;line-height:.9;letter-spacing:-.02em;
}
h1{font-size:clamp(2.3rem,6.5vw,5.4rem)}
h2{font-size:clamp(1.9rem,5vw,4rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.05;letter-spacing:0}
h4{font-size:1rem;letter-spacing:.02em}
p{text-wrap:pretty}

.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;
  letter-spacing:.28em;text-transform:uppercase;color:var(--satin);
}
.lede{font-size:clamp(16px,1.55vw,19.5px);color:var(--bone-dim);max-width:58ch}
.mono{font-family:'JetBrains Mono',monospace}

/* ---------- halo motif ---------- */
.halo{
  width:9px;height:9px;border-radius:50%;flex:none;
  border:1.5px solid var(--halo);
  box-shadow:0 0 9px rgba(242,244,247,.5);
}
.tagline{display:flex;align-items:center;gap:11px;margin-bottom:20px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:2px;border:1px solid transparent;
  font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;
  letter-spacing:.17em;text-transform:uppercase;text-align:center;
  transition:background .28s var(--ease),border-color .28s var(--ease),color .28s var(--ease);
}
.btn--ember{background:var(--ember);color:#fff}
.btn--ember:hover{background:var(--ember-lift)}
.btn--ghost{border-color:#454A4F;color:var(--bone)}
.btn--ghost:hover{border-color:var(--halo);background:rgba(242,244,247,.05)}
.btn--wide{width:100%}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:80;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:15px var(--gut);
  background:linear-gradient(to bottom,rgba(21,23,25,.94),rgba(21,23,25,0));
  transition:background .35s ease,border-color .35s ease;
  border-bottom:1px solid transparent;
}
.hdr.is-stuck{background:rgba(21,23,25,.97);border-bottom-color:var(--steel);backdrop-filter:blur(8px)}
.wordmark{
  font-family:'Archivo',sans-serif;font-weight:900;font-size:15px;
  letter-spacing:.34em;text-transform:uppercase;white-space:nowrap;
}
.hdr__nav{display:flex;gap:24px;align-items:center}
.hdr__nav a{
  font-family:'JetBrains Mono',monospace;font-size:11px;
  letter-spacing:.17em;text-transform:uppercase;color:var(--satin);
  transition:color .25s ease;
}
.hdr__nav a:hover,.hdr__nav a[aria-current]{color:var(--bone)}
.hdr__right{display:flex;align-items:center;gap:14px}
.burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{display:block;width:20px;height:1.5px;background:var(--bone);transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media(max-width:940px){
  .hdr__nav{
    position:fixed;inset:63px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;
    background:var(--ink);border-bottom:var(--rule);padding:8px var(--gut) 20px;
    max-height:0;overflow:hidden;transition:max-height .4s var(--ease);
  }
  .hdr__nav.is-open{max-height:70vh;overflow:auto}
  .hdr__nav a{padding:13px 0;font-size:13px;width:100%;border-bottom:var(--rule)}
  .burger{display:flex}
  .hdr__right .btn{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:clamp(560px,92svh,1000px);display:flex;align-items:flex-end;overflow:hidden}
.hero--short{min-height:clamp(380px,58svh,640px)}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:drift 24s ease-in-out infinite alternate}
@keyframes drift{from{transform:scale(1.02)}to{transform:scale(1.09)}}
.hero__veil{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(21,23,25,.95) 0%,rgba(21,23,25,.5) 34%,rgba(21,23,25,.12) 66%,rgba(21,23,25,.55) 100%);
}
.hero__body{position:relative;width:100%;padding:120px var(--gut) clamp(36px,7vh,76px)}
.hero__word{
  font-family:'Archivo',sans-serif;font-weight:900;text-transform:uppercase;
  font-size:clamp(2.7rem,11.5vw,10rem);line-height:.82;letter-spacing:-.02em;margin-bottom:20px;
}
.hero__word span{display:block}
.hero__cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero p{color:#C6C1B8;max-width:42ch;font-size:clamp(15px,1.5vw,19px)}

/* ---------- provenance badge (render vs shop) ---------- */
.prov{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 11px;border-radius:2px;
  font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;
}
.prov--render{background:rgba(196,90,30,.94);color:#fff}
.prov--shop{background:rgba(242,244,247,.94);color:#16181A}
.prov--float{position:absolute;top:14px;left:14px;z-index:2}
.hero .prov--float{top:auto;bottom:14px;left:auto;right:var(--gut)}

/* ---------- sections ---------- */
.sec{padding:clamp(64px,11vh,140px) var(--gut)}
.sec--tight{padding-top:clamp(40px,6vh,72px);padding-bottom:clamp(40px,6vh,72px)}
.sec--flush{padding-left:0;padding-right:0}
.sec__head{margin-bottom:34px;max-width:70ch}
.sec__head h2{margin-bottom:18px}
.wrap{max-width:1560px;margin:0 auto}
.narrow{max-width:74ch}

/* ---------- ticker ---------- */
.ticker{border-top:var(--rule);border-bottom:var(--rule);background:var(--ink)}
.ticker__in{display:flex;padding:0 var(--gut);overflow-x:auto;scrollbar-width:none}
.ticker__in::-webkit-scrollbar{display:none}
.ticker__cell{flex:1 0 auto;min-width:180px;padding:22px 28px 22px 0;border-right:var(--rule);margin-right:28px}
.ticker__cell:last-child{border-right:0;margin-right:0}
.ticker__cell span{display:block}
.ticker__k{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--satin);margin-bottom:6px}
.ticker__v{font-family:'Archivo',sans-serif;font-weight:800;font-size:18px;letter-spacing:-.01em;text-transform:uppercase}

/* ---------- split (render vs reality) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--steel)}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.split__panel{position:relative;background:var(--charcoal);display:flex;flex-direction:column}
.split__panel>img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split__meta{padding:24px 26px 32px}
.split__meta h3{margin-bottom:9px}
.split__meta p{font-size:15px;color:var(--bone-dim);max-width:46ch}

/* ---------- rail ---------- */
.rail{display:flex;gap:2px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.rail>*{scroll-snap-align:start;flex:none}
.rail img{height:clamp(220px,36vh,400px);width:auto;object-fit:cover}
.rail__item{position:relative}

/* ---------- spec table ---------- */
.spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 48px;border-top:var(--rule)}
.spec__row{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:14px 0;border-bottom:var(--rule)}
.spec__k{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--satin);flex:none}
.spec__v{font-size:15px;text-align:right}
.spec__v a{border-bottom:1px solid var(--steel);transition:border-color .25s,color .25s}
.spec__v a:hover{border-color:var(--ember);color:var(--halo)}

/* parts group */
.parts{border-top:var(--rule);margin-top:8px}
.part{display:grid;grid-template-columns:1.1fr 1.4fr auto;gap:20px;align-items:center;padding:18px 0;border-bottom:var(--rule)}
@media(max-width:760px){.part{grid-template-columns:1fr;gap:8px;align-items:start}}
.part__n{font-family:'Archivo',sans-serif;font-weight:800;text-transform:uppercase;font-size:15px;letter-spacing:.01em}
.part__d{font-size:14.5px;color:var(--bone-dim)}

/* ---------- cards ---------- */
.grid{display:grid;gap:2px;background:var(--steel)}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}
.card{background:var(--ink);padding:26px 26px 30px;display:flex;flex-direction:column;gap:12px}
.card--img{padding:0}
.card--img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card__body{padding:22px 24px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.card p{font-size:14.5px;color:var(--bone-dim)}
.card__foot{margin-top:auto;padding-top:14px}

/* ---------- price cards ---------- */
.price{background:var(--ink);border:var(--rule);padding:28px 26px 30px;display:flex;flex-direction:column;gap:10px}
.price--feature{border-color:var(--ember)}
.price__n{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--satin)}
.price__amt{font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(30px,4vw,42px);letter-spacing:-.02em;line-height:1}
.price ul{list-style:none;display:flex;flex-direction:column;gap:7px;margin:4px 0 0}
.price li{font-size:14px;color:var(--bone-dim);padding-left:16px;position:relative}
.price li::before{content:'';position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;border:1px solid var(--satin)}
.price .btn{margin-top:auto}
.price--feature .price__amt{color:var(--halo)}

/* ---------- band ---------- */
.band{position:relative;display:flex;align-items:center;overflow:hidden;min-height:70vh}
.band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band__veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,23,25,.96) 0%,rgba(21,23,25,.8) 46%,rgba(21,23,25,.3) 100%)}
.band__in{position:relative;padding:clamp(56px,10vh,110px) var(--gut);max-width:820px;width:100%}

/* ---------- feature split ---------- */
.feature{display:grid;grid-template-columns:1.2fr .8fr;align-items:stretch}
@media(max-width:900px){.feature{grid-template-columns:1fr}}
.feature__media{position:relative}
.feature__media img{width:100%;height:100%;min-height:320px;object-fit:cover}
.feature__txt{padding:clamp(30px,5vw,64px);background:var(--ink);display:flex;flex-direction:column;justify-content:center;gap:16px}
.feature--flip .feature__media{order:2}
@media(max-width:900px){.feature--flip .feature__media{order:0}}

/* ---------- timeline ---------- */
.tl{position:relative;padding-left:clamp(24px,4vw,58px);border-left:var(--rule)}
.tl__ch{position:relative;padding-bottom:clamp(48px,7vh,90px)}
.tl__ch::before{
  content:'';position:absolute;left:calc(-1 * clamp(24px,4vw,58px) - 5.5px);top:9px;
  width:10px;height:10px;border-radius:50%;background:var(--charcoal);
  border:1.5px solid var(--halo);box-shadow:0 0 9px rgba(242,244,247,.45);
}
.tl__no{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;color:var(--satin);text-transform:uppercase;display:block;margin-bottom:8px}
.tl__ch h3{margin-bottom:12px;font-size:clamp(1.3rem,2.6vw,2rem)}
.tl__ch p{color:var(--bone-dim);max-width:62ch;font-size:15.5px}
.tl__media{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2px;margin:22px 0 18px;background:var(--steel)}
.tl__media .rail__item img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.tl__parts{border:var(--rule);padding:16px 18px;background:var(--ink);max-width:62ch}
.tl__parts h4{font-size:10px;font-family:'JetBrains Mono',monospace;letter-spacing:.22em;color:var(--satin);font-weight:500;margin-bottom:9px}
.tl__parts ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.tl__parts li a,.tl__parts li span{display:inline-block;font-size:12.5px;padding:5px 10px;border:var(--rule);border-radius:2px;color:var(--bone-dim);transition:border-color .25s,color .25s}
.tl__parts li a:hover{border-color:var(--ember);color:var(--bone)}

/* ---------- gallery ---------- */
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:26px}
.chip{
  padding:8px 15px;border:var(--rule);border-radius:2px;
  font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;
  color:var(--satin);transition:all .25s var(--ease);
}
.chip:hover{color:var(--bone);border-color:var(--satin)}
.chip[aria-pressed="true"]{background:var(--bone);color:var(--ink);border-color:var(--bone)}
.masonry{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2px;background:var(--steel)}
.tile{position:relative;background:var(--charcoal);overflow:hidden;display:block;width:100%}
.tile img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .7s var(--ease),opacity .3s}
.tile:hover img{transform:scale(1.04)}
.tile[hidden]{display:none}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(13,14,15,.97);display:none;align-items:center;justify-content:center;padding:clamp(16px,4vw,56px)}
.lb.is-open{display:flex}
.lb img{max-width:100%;max-height:82vh;object-fit:contain;-webkit-user-drag:none;user-select:none}
.lb__bar{position:absolute;inset:auto 0 0 0;padding:16px clamp(16px,4vw,56px);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.lb__x{position:absolute;top:16px;right:clamp(16px,4vw,56px);width:42px;height:42px;border:var(--rule);border-radius:2px;font-size:20px;line-height:1;color:var(--bone)}
.lb__x:hover{border-color:var(--bone)}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:64px;border:var(--rule);background:rgba(21,23,25,.7);font-size:20px;color:var(--bone)}
.lb__nav:hover{border-color:var(--bone)}
.lb__nav--prev{left:clamp(8px,2vw,20px)}
.lb__nav--next{right:clamp(8px,2vw,20px)}

/* ---------- forms ---------- */
.form{display:grid;gap:18px;max-width:660px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--satin)}
.field input,.field select,.field textarea{
  background:var(--ink);border:var(--rule);color:var(--bone);
  padding:13px 15px;border-radius:2px;font-family:'Inter',sans-serif;font-size:15.5px;width:100%;
}
.field textarea{min-height:130px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#5C6165}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--satin)}
.field input[type=file]{padding:11px;font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--satin)}
.field__hint{font-size:12.5px;color:#5C6165}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:620px){.row2{grid-template-columns:1fr}}
.check{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--bone-dim)}
.check input{width:17px;height:17px;margin-top:3px;flex:none;accent-color:var(--ember)}
.formnote{font-size:12.5px;color:#5C6165;max-width:60ch}

/* inline capture */
.capture{border-top:var(--rule);padding:clamp(52px,9vh,110px) var(--gut);text-align:center}
.capture .tagline{justify-content:center}
.capture h2{font-size:clamp(1.5rem,3.4vw,2.6rem);margin-bottom:12px}
.capture p{margin:0 auto}
.capture form{display:flex;gap:8px;max-width:490px;margin:26px auto 0;flex-wrap:wrap;justify-content:center}
.capture input{flex:1 1 250px;background:var(--ink);border:var(--rule);color:var(--bone);padding:13px 15px;border-radius:2px;font-size:15px;font-family:'Inter',sans-serif}
.capture input:focus{outline:none;border-color:var(--satin)}

/* ---------- notice ---------- */
.notice{border:var(--rule);border-left:2px solid var(--ember);padding:18px 20px;background:var(--ink);max-width:70ch;font-size:14.5px;color:var(--bone-dim)}
.notice strong{color:var(--bone);font-weight:600}

/* ---------- prose (journal / legal) ---------- */
.prose{max-width:70ch}
.prose h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:44px 0 14px}
.prose h3{font-size:1.15rem;margin:30px 0 10px}
.prose p{margin-bottom:18px;color:#CFC9C0}
.prose ul,.prose ol{margin:0 0 18px 20px;color:#CFC9C0}
.prose li{margin-bottom:7px}
.prose a{color:var(--bone);border-bottom:1px solid var(--ember)}
.prose figure{margin:28px 0}
.prose figcaption{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--satin);margin-top:9px}
.prose hr{border:0;border-top:var(--rule);margin:36px 0}

/* ---------- footer ---------- */
.ftr{border-top:var(--rule);padding:46px var(--gut) 56px;display:grid;grid-template-columns:1.3fr 1fr;gap:34px}
@media(max-width:780px){.ftr{grid-template-columns:1fr}}
.ftr p{font-size:12.5px;color:#5C6165;line-height:1.75;max-width:56ch}
.ftr__nav{display:flex;flex-wrap:wrap;gap:9px 24px;align-content:flex-start}
.ftr__nav a{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--satin)}
.ftr__nav a:hover{color:var(--bone)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
}