/* Darkworks — hi-vis naranja, hollín y crema. Letrero industrial + bitácora mono. */
:root{
  --soot:#0b0a08; --graphite:#151310; --steel:#211e1a; --line:#2e2a25; --line-l:rgba(18,14,10,.16);
  --concrete:#8a8378; --bone:#ece4d4; --ink:#120e0a;
  --o1:#ffa23a; --o2:#ff7a0e; --o3:#e05c00; --sodium:#ffa62b; --ember:#ff4d1a;
  --disp:"Big Shoulders Display",system-ui,sans-serif; --sten:"Big Shoulders Stencil Display","Big Shoulders Display",sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace; --body:"Inter Tight",system-ui,sans-serif;
  --w:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--body);background:var(--soot);color:var(--bone);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(var(--w),100% - 48px);margin:0 auto}
.mono{font-family:var(--mono)}
.label{font-family:var(--mono);font-weight:600;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(18,14,10,.66);display:flex;align-items:center;gap:12px}
.label b{width:11px;height:11px;border-radius:2px;background:var(--ink);display:inline-block}
/* en las secciones oscuras el cuadrito es un LED ámbar del turno de noche */
.label.light{color:var(--concrete)} .label.light b{background:var(--sodium);box-shadow:0 0 8px rgba(255,166,43,.75),0 0 2px rgba(255,200,120,.9)}

/* botones */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:16px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-1px)}
.btn-ink{background:var(--ink);color:var(--bone)}
.btn-line{border-color:rgba(18,14,10,.75);color:var(--ink);background:transparent}
.btn-line:hover{background:rgba(18,14,10,.08)}
.btn-sodium{background:var(--sodium);color:var(--ink)}

/* marca con la O-visor */
.brand{display:inline-flex;align-items:flex-end;font-family:var(--disp);font-weight:900;font-size:30px;line-height:.78;letter-spacing:.004em;text-decoration:none;color:var(--ink)}
.brand .o{width:.92em;height:.78em;margin:0 .03em;color:var(--ink)}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:28px;padding:16px 24px;transition:background .3s,backdrop-filter .3s}
.nav.solid{background:rgba(255,128,20,.86);backdrop-filter:blur(10px)}
.nav.dark{background:rgba(11,10,8,.82);backdrop-filter:blur(10px)}
.nav.dark .brand,.nav.dark .links a{color:var(--bone)} .nav.dark .brand .o{color:var(--bone)}
.nav.dark .nav-cta{background:var(--sodium);color:var(--ink)}
.links{display:flex;gap:26px;margin-left:auto}
.links a{font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--ink);opacity:.8}
.links a:hover{opacity:1}
.nav-cta{padding:11px 18px;font-size:12px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;padding:120px 0 34px;overflow:hidden;color:var(--ink);
  background:radial-gradient(ellipse 60% 70% at 70% 45%,#ffd28f 0%,rgba(255,170,70,.0) 55%),linear-gradient(165deg,var(--o1) 0%,var(--o2) 52%,var(--o3) 100%);display:flex;flex-direction:column}
.hero-rays{position:absolute;left:70%;top:46%;width:2400px;height:2400px;margin:-1200px 0 0 -1200px;pointer-events:none;opacity:.32;
  background:repeating-conic-gradient(from 0deg,rgba(255,244,220,.55) 0deg 4deg,rgba(255,244,220,0) 4deg 25.7deg);
  -webkit-mask:radial-gradient(circle,#000 0%,rgba(0,0,0,.6) 30%,transparent 62%);mask:radial-gradient(circle,#000 0%,rgba(0,0,0,.6) 30%,transparent 62%);
  filter:blur(18px);animation:spin 120s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-grid{position:relative;flex:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:20px}
.hero h1{font-family:var(--disp);font-weight:900;text-transform:uppercase;font-size:clamp(60px,min(7.4vw,12.2vh),124px);line-height:.84;letter-spacing:-.005em;margin:22px 0 26px}
.hero h1 span{display:block}
.hero h1 em{display:block;font-style:normal;color:#fff3e2;-webkit-text-stroke:0}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.55;max-width:560px;color:rgba(18,14,10,.86)}
.lead strong{font-weight:600;color:var(--ink)}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-foreman{position:relative;aspect-ratio:1;width:100%;max-width:680px;justify-self:end;cursor:grab;user-select:none;-webkit-user-select:none}
.hero-foreman.grab{cursor:grabbing}
.hero-foreman{touch-action:pan-y}
.hero-foreman .glow{position:absolute;inset:6% 4% 10%;border-radius:50%;background:radial-gradient(circle at 50% 40%,rgba(255,236,200,.75),rgba(255,190,110,.18) 46%,transparent 70%)}
.stage{position:absolute;inset:0;-webkit-mask-image:linear-gradient(to bottom,#000 90%,transparent 100%);mask-image:linear-gradient(to bottom,#000 90%,transparent 100%)}
.stage img,.stage canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .6s ease}
.stage img.on,.stage canvas.on{opacity:1}
.stage canvas{touch-action:pan-y}
.hero-foreman .floor{position:absolute;left:18%;right:18%;bottom:-2%;height:9%;border-radius:50%;background:radial-gradient(closest-side,rgba(60,18,0,.35),transparent);filter:blur(4px)}
.chip{position:absolute;left:6%;bottom:12%;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:rgba(18,14,10,.88);color:var(--bone);font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;box-shadow:0 10px 30px rgba(60,20,0,.25)}
.chip i{width:8px;height:8px;border-radius:50%;background:#7ee08a;box-shadow:0 0 10px #7ee08a;animation:blink 1.6s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.hero-strip{position:relative;display:flex;flex-wrap:wrap;gap:12px 40px;padding-top:22px;margin-top:20px;border-top:1px solid var(--line-l);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(18,14,10,.6)}
.hero-strip b{color:var(--ink);font-weight:600;margin-left:8px}

/* ---------- secciones ---------- */
section{position:relative}
.sec-head{max-width:820px;margin-bottom:46px}
.sec-head h2{font-family:var(--disp);font-weight:900;text-transform:uppercase;font-size:clamp(46px,6.4vw,96px);line-height:.88;margin:18px 0 18px}
.sub{font-size:18px;line-height:1.6;color:#b9b1a3;max-width:700px}
.sub strong{color:var(--bone);font-weight:600}

/* ---------- Night Watch ---------- */
.nw{padding:130px 0 110px;background:radial-gradient(ellipse 50% 40% at 85% 0%,rgba(255,140,30,.10),transparent 70%),var(--soot)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-bottom:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps li{padding:18px 20px 18px 0;font-size:13px;letter-spacing:.06em;color:#cfc7b8;display:flex;gap:14px;align-items:baseline}
.steps li+li{padding-left:20px;border-left:1px solid var(--line)}
.steps b{color:var(--sodium);font-weight:600}
.board{border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#12100d,#0e0d0b);overflow:hidden;box-shadow:0 40px 80px rgba(0,0,0,.35)}
.board-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--concrete)}
.board-top b{color:var(--bone);font-weight:600}
.board-top .sp{flex:1}
.status{display:inline-flex;align-items:center;gap:10px;padding:6px 12px;border-radius:999px;background:#1a1713;border:1px solid var(--line)}
.status i{width:8px;height:8px;border-radius:50%;background:var(--concrete)}
.status.live i{background:#7ee08a;box-shadow:0 0 10px #7ee08a;animation:blink 1.4s infinite}
.status.demo i{background:var(--sodium);box-shadow:0 0 10px var(--sodium)}
.mode{color:var(--sodium)}
.board-grid{display:grid;grid-template-columns:260px 1fr 300px;min-height:560px}
.board-grid h3{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--concrete);font-weight:500;padding:16px 18px 10px}
.watch{border-right:1px solid var(--line)}
.watch ul,.tape ul{list-style:none}
.watch li{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:8px;padding:7px 18px;font-family:var(--mono);font-size:12px;color:#bdb5a6;transition:background .4s}
.watch li .r{color:#5f584e}
.watch li .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.watch li .ago{font-size:10px;color:#5f584e}
.watch li.hit{background:rgba(255,166,43,.12);color:var(--bone)}
.watch li.hit .ago{color:var(--sodium)}
.signals{padding-bottom:16px}
.sig-list{display:flex;flex-direction:column;gap:12px;padding:0 18px;max-height:640px;overflow:auto}
.empty{color:#5f584e;font-size:12px;padding:30px 0}
.sig{border:1px solid var(--line);border-radius:16px;padding:16px 16px 14px;background:#141210;display:grid;grid-template-columns:52px 1fr auto;gap:14px;align-items:start}
.sig.new{animation:in .5s cubic-bezier(.2,.8,.2,1)}
@keyframes in{from{opacity:0;transform:translateY(8px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
.sig .av{width:52px;height:52px;border-radius:12px;background:#2a241d center/cover;display:grid;place-items:center;font-family:var(--disp);font-weight:900;font-size:22px;color:var(--sodium)}
.sig h4{font-family:var(--disp);font-weight:800;font-size:26px;line-height:1;text-transform:uppercase;color:var(--bone);letter-spacing:.01em}
.sig h4 small{font-family:var(--mono);font-weight:500;font-size:12px;color:var(--concrete);letter-spacing:.06em;margin-left:8px}
.sig .why{font-size:13px;color:#cfc7b8;margin-top:6px}
.sig .why b{color:var(--sodium);font-weight:600}
.buyers{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.buyers span{font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:6px;background:#1f1b16;color:#cfc7b8;border:1px solid var(--line)}
.buyers span em{font-style:normal;color:var(--sodium)}
.sig .side{text-align:right;font-family:var(--mono);font-size:11px;color:var(--concrete);display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.sig .side a{color:var(--sodium);text-decoration:none;border-bottom:1px solid rgba(255,166,43,.4)}
.sig.locked h4,.sig.locked .av,.sig.locked .buyers{filter:blur(7px);user-select:none}
.sig .lock{grid-column:1/-1;display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--sodium);border-top:1px dashed var(--line);padding-top:10px;margin-top:2px}
.sig .lock span:last-child{color:var(--concrete)}
.tape{border-left:1px solid var(--line)}
.tape li{display:grid;grid-template-columns:58px 1fr auto;gap:8px;padding:8px 18px;font-family:var(--mono);font-size:11.5px;color:#a9a194;border-bottom:1px solid rgba(46,42,37,.45);animation:in .4s ease-out}
.tape li .t{color:#5f584e}
.tape li .w{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tape li b{color:var(--bone);font-weight:500}
.tape li .s{color:var(--sodium)}
.holder{display:grid;grid-template-columns:1.2fr 1fr auto;gap:14px 18px;align-items:center;padding:20px 22px;border-top:1px solid var(--line);background:#100e0b}
.holder .h{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--bone)}
.holder .s{font-size:13px;color:var(--concrete);margin-top:4px}
.holder input{font-family:var(--mono);font-size:13px;color:var(--bone);background:#1a1713;border:1px solid var(--line);border-radius:999px;padding:15px 18px;outline:none;width:100%}
.holder input:focus{border-color:var(--sodium)}
.holder .msg{grid-column:1/-1;font-size:12px;color:var(--concrete);min-height:1em}
.holder .msg.ok{color:#7ee08a} .holder .msg.warn{color:var(--sodium)}
.fine{font-size:13px;color:#6f685d;margin-top:16px}
/* adelanto de la herramienta (la herramienta completa vive en watch.html) */
.nw-grid{display:grid;grid-template-columns:1fr minmax(0,520px);gap:60px;align-items:center}
.nw-copy h2{font-family:var(--disp);font-weight:900;text-transform:uppercase;font-size:clamp(56px,7vw,112px);line-height:.86;margin:20px 0 20px}
.ways{display:flex;flex-direction:column;gap:12px;margin:28px 0 30px}
.ways div{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ways .k{width:84px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--concrete)}
.ways .w{font-family:var(--disp);font-weight:800;font-size:17px;letter-spacing:.05em;text-transform:uppercase;padding:7px 12px 6px;border-radius:6px;border:1.5px solid var(--line);color:var(--bone)}
.ways .w.hot{border-color:var(--sodium);color:var(--sodium)}
.nw-peek{position:relative;display:block;text-decoration:none;color:var(--ink);padding:16px;border-radius:20px;background:#3a2a1c;transform:rotate(1.6deg);transition:transform .35s cubic-bezier(.2,.8,.2,1);
  background-image:linear-gradient(135deg,rgba(255,255,255,.06),rgba(0,0,0,.12)),repeating-linear-gradient(95deg,rgba(0,0,0,.05) 0 3px,transparent 3px 9px);box-shadow:0 40px 70px -30px rgba(0,0,0,.8)}
.nw-peek:hover{transform:rotate(0) translateY(-4px)}
.peek-clamp{position:absolute;left:50%;top:-16px;width:170px;height:44px;transform:translateX(-50%);border-radius:10px 10px 14px 14px;z-index:2;
  background:linear-gradient(180deg,#d9d4cb,#8f8a82 55%,#b9b4ab);box-shadow:0 6px 12px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.7)}
.peek-sheet{display:block;background:#f4eddf;border-radius:6px;padding:38px 24px 18px}
.peek-h{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:3px solid var(--ink);padding-bottom:10px}
.peek-h b{font-family:var(--disp);font-weight:900;font-size:34px;line-height:.9;text-transform:uppercase}
.peek-h em{font-style:normal;font-family:var(--mono);font-size:11px;color:rgba(18,14,10,.6)}
.peek-list{display:block;min-height:180px}
.peek-list .empty{display:block;color:rgba(18,14,10,.5)}
.pe{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(18,14,10,.14)}
.pe .t{font-family:var(--sten);font-weight:900;font-size:24px;color:rgba(18,14,10,.5)}
.pe b{display:block;font-family:var(--disp);font-weight:900;font-size:23px;text-transform:uppercase;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pe small{font-size:12px;color:rgba(18,14,10,.62);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.pe .n{font-family:var(--disp);font-weight:900;font-size:14px;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:6px;background:var(--ink);color:var(--sodium)}
.peek-fresh{display:block;margin-top:14px;font-size:11.5px;color:var(--o3)}

/* ---------- token ---------- */
.token{padding:120px 0;background:var(--bone);color:var(--ink)}
.token .sub{color:rgba(18,14,10,.7)}
/* las tres reglas del token: filas con número grande, estampado como en la fábrica */
.spec{border-top:2px solid var(--ink)}
.spec article{display:grid;grid-template-columns:160px 1fr 260px;gap:30px;align-items:start;padding:34px 0;border-bottom:1px solid rgba(18,14,10,.18)}
.spec .n{font-family:var(--sten);font-weight:900;font-size:104px;line-height:.78;color:var(--o2);letter-spacing:.01em}
.spec h3{font-family:var(--disp);font-weight:800;font-size:44px;line-height:.95;text-transform:uppercase;margin-bottom:10px}
.spec p{font-size:17px;line-height:1.55;color:rgba(18,14,10,.82);max-width:560px}
.spec p strong{color:var(--ink)}
.spec .note{font-size:12px;letter-spacing:.06em;color:rgba(18,14,10,.6);padding-top:12px}

/* ---------- factory ---------- */
.factory{padding:120px 0;background:var(--graphite)}
.factory .sec-head h2{font-size:clamp(40px,5.2vw,78px)}
.shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:22px;border-bottom:10px solid #2a251f;position:relative}
.shelf::after{content:"";position:absolute;left:0;right:0;bottom:-22px;height:12px;background:repeating-linear-gradient(90deg,#1c1915 0 14px,transparent 14px 120px)}
.crate{position:relative;display:flex;flex-direction:column;gap:12px;padding:20px 20px 18px;min-height:280px;border-radius:6px;background:linear-gradient(180deg,#d9cdb4,#c7b896);color:var(--ink);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.08),0 18px 30px rgba(0,0,0,.35)}
.crate::before{content:"";position:absolute;inset:10px;border:2px dashed rgba(18,14,10,.22);border-radius:4px;pointer-events:none}
.crate header{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(18,14,10,.6)}
.crate .tag{font-family:var(--sten);font-weight:900;font-size:15px;letter-spacing:.1em;padding:3px 8px 1px;border:2.5px solid rgba(18,14,10,.55);border-radius:5px;transform:rotate(-5deg);color:rgba(18,14,10,.7)}
.crate h3{font-family:var(--disp);font-weight:900;font-size:40px;line-height:.9;text-transform:uppercase;margin-top:auto}
.crate p{font-size:14px;line-height:1.45;color:rgba(18,14,10,.75)}
.crate footer{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(18,14,10,.55)}
.crate.live{background:linear-gradient(180deg,#ffa23a,#ef6f05)}
.crate.live .tag{background:var(--ink);color:var(--sodium);border-color:var(--ink)}

/* ---------- foreman ---------- */
.foreman-sec{padding:120px 0 0;background:linear-gradient(165deg,var(--o1),var(--o2) 55%,var(--o3));color:var(--ink);overflow:hidden}
.fm-grid{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:end}
.fm-copy{padding-bottom:120px}
.fm-copy h2{font-family:var(--disp);font-weight:900;text-transform:uppercase;font-size:clamp(56px,7vw,110px);line-height:.86;margin:18px 0 24px}
.file{margin-top:36px;border-top:2px solid var(--ink)}
.file div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid rgba(18,14,10,.2);font-size:13px;letter-spacing:.06em}
.file dt{text-transform:uppercase;color:rgba(18,14,10,.6)}
.file dd{color:var(--ink);font-weight:600}
.fm-art img{width:100%;height:auto;margin-bottom:-4%}

/* ---------- faq ---------- */
.faq{padding:120px 0;background:var(--soot)}
.qa{border-top:1px solid var(--line);max-width:920px}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:24px 0;font-family:var(--disp);font-weight:800;font-size:30px;text-transform:uppercase;color:var(--bone)}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--mono);font-weight:400;color:var(--sodium);transition:transform .2s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa p{font-size:17px;line-height:1.6;color:#b9b1a3;padding:0 0 26px;max-width:760px}

/* ---------- footer ---------- */
.foot{padding:70px 0 50px;background:linear-gradient(165deg,var(--o1),var(--o2) 55%,var(--o3));color:var(--ink)}
.foot-grid{display:flex;flex-direction:column;gap:14px}
.brand.big{font-size:clamp(70px,11vw,170px)}
.foot .mono{font-size:13px;letter-spacing:.2em;text-transform:uppercase}
.foot .small{font-size:11px;letter-spacing:.06em;text-transform:none;color:rgba(18,14,10,.6)}

/* aparición al hacer scroll */
.rv{opacity:0;transform:translateY(18px);filter:blur(8px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1),filter .8s}
.rv.in{opacity:1;transform:none;filter:none}

/* ---------- responsivo ---------- */
@media (max-width:1100px){
  .links{display:none}
  .nav-cta{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:0}
  .hero-foreman{justify-self:center;max-width:520px;order:-1;margin:-10px 0 26px}
  .hero-rays{left:50%;top:30%}
  .board-grid{grid-template-columns:1fr}
  .watch,.tape{border:0;border-top:1px solid var(--line)}
  .watch ul{display:grid;grid-template-columns:repeat(2,1fr)}
  .tape ul{max-height:280px;overflow:auto}
  .signals{order:-1}
  .holder{grid-template-columns:1fr}
  .nw-grid{grid-template-columns:1fr;gap:50px}
  .nw-peek{max-width:560px}
  .spec article{grid-template-columns:90px 1fr}
  .spec .note{grid-column:2}
  .spec .n{font-size:68px}
  .shelf{grid-template-columns:repeat(2,1fr)}
  .fm-grid{grid-template-columns:1fr}
  .fm-copy{padding-bottom:20px}
  .fm-art{max-width:520px;justify-self:center}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .nav{padding:12px 16px}
  .brand{font-size:24px}
  .nav-cta{padding:10px 14px;font-size:11px}
  .hero{padding-top:84px}
  .hero h1{margin:18px 0 20px}
  .hero-strip{gap:8px 20px;font-size:10.5px}
  .chip{font-size:10px;bottom:6%}
  .steps{grid-template-columns:1fr}
  .steps li+li{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .board-top{gap:8px 16px;font-size:11px}
  .watch ul{grid-template-columns:1fr}
  .sig{grid-template-columns:44px 1fr}
  .sig .av{width:44px;height:44px}
  .sig .side{grid-column:1/-1;flex-direction:row;justify-content:space-between;text-align:left}
  .shelf{grid-template-columns:1fr}
  .spec h3{font-size:34px}
  .qa summary{font-size:24px}
  .file div{grid-template-columns:110px 1fr}
}
@media (max-width:640px){
  .ways .k{width:100%}
  .nw-peek{transform:none;padding:12px}
  .peek-sheet{padding:32px 14px 14px}
  .peek-h b{font-size:26px}
  .pe{grid-template-columns:46px minmax(0,1fr) auto}
  .pe .t{font-size:20px}
  .pe b{font-size:20px}
  .spec h3{font-size:34px}
}
@media (prefers-reduced-motion:reduce){.hero-rays{animation:none}.rv{opacity:1;transform:none;filter:none;transition:none}}