/* ============================================================
   PAX SILICA, DECODED — tropical-cyberpunk editorial system
   palette: space-navy base · gold (Golden Node) · signal red ·
   electric blue-cyan (data / PH blue) · acid green (verified)
   ============================================================ */

:root{
  --bg0:#04070f;
  --bg1:#070d1a;
  --bg2:#0b1424;
  --panel:rgba(13,22,38,.82);
  --panel-solid:#0d1626;
  --line:#1c2c46;
  --line-soft:#152238;
  --ink:#e6edf6;
  --mut:#94a6bd;
  --dim:#5d6f87;
  --gold:#f5b942;
  --gold2:#ffd166;
  --gold-dim:rgba(245,185,66,.14);
  --red:#ff3b4e;
  --red-dim:rgba(255,59,78,.12);
  --cyan:#38c8ff;
  --blue:#2e7dff;
  --cyan-dim:rgba(56,200,255,.12);
  --green:#54ff9f;
  --green-dim:rgba(84,255,159,.12);
  --display:'Chakra Petch','Arial Narrow','Helvetica Neue',sans-serif;
  --body:'Space Grotesk',system-ui,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --rail-w:230px;
  --topbar-h:56px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html:focus-within{scroll-behavior:smooth}
body{
  background:var(--bg0);
  color:var(--ink);
  font-family:var(--body);
  font-weight:300;
  line-height:1.65;
  font-size:clamp(15px,1.05vw,17px);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--gold);color:#120c02}
img,svg{display:block;max-width:100%}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--gold2)}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
.mono{font-family:var(--mono)}
b,strong{font-weight:600;color:var(--ink)}
em{font-style:normal}
q{quotes:"“" "”";color:var(--gold2)}

.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(18px,4vw,48px)}
section[id]{scroll-margin-top:calc(var(--topbar-h) + 14px)}

/* ============ ATMOSPHERE ============ */
#dust{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;opacity:.7;
}
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(56,200,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(56,200,255,.045) 1px,transparent 1px),
    linear-gradient(rgba(56,200,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(56,200,255,.028) 1px,transparent 1px);
  background-size:180px 180px,180px 180px,36px 36px,36px 36px;
  mask-image:radial-gradient(ellipse at 50% 30%,black 20%,transparent 85%);
}
.bg-topo{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  color:rgba(46,125,255,.10);
  display:flex;align-items:center;justify-content:center;
}
.bg-topo svg{width:120%;height:120%}
.bg-scanline{
  position:fixed;left:0;right:0;top:-12%;height:110px;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(56,200,255,.06) 45%,rgba(56,200,255,.14) 50%,rgba(56,200,255,.06) 55%,transparent);
  animation:scan 9s linear infinite;
}
@keyframes scan{0%{transform:translateY(0)}100%{transform:translateY(125vh)}}
.bg-vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse at 50% 0%,rgba(4,7,15,0) 40%,rgba(4,7,15,.55) 100%),
    linear-gradient(rgba(4,7,15,.25),rgba(4,7,15,0) 18%);
}
main,footer,header.topbar,nav.rail{position:relative;z-index:2}

/* ============ TOPBAR ============ */
.topbar{
  position:fixed;top:0;left:0;right:0;height:var(--topbar-h);
  display:flex;align-items:center;gap:18px;
  padding:0 clamp(14px,3vw,32px);
  background:linear-gradient(180deg,rgba(4,7,15,.92),rgba(4,7,15,.72));
  border-bottom:1px solid var(--line-soft);
  backdrop-filter:blur(10px);
  z-index:60;
}
.topbar-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand-sigil{color:var(--gold);font-size:18px;text-shadow:0 0 12px rgba(245,185,66,.7)}
.brand-word{font-family:var(--display);font-weight:600;letter-spacing:.14em;font-size:14px}
.brand-word em{color:var(--gold);font-weight:500}
.topbar-meta{margin-left:auto;display:flex;gap:22px;font-size:10.5px;letter-spacing:.12em;color:var(--dim)}
.tb-class{color:var(--green);border:1px solid rgba(84,255,159,.35);padding:2px 8px;border-radius:2px}
.tb-coord{color:var(--cyan)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:10px}
.nav-toggle span{width:22px;height:2px;background:var(--gold);transition:transform .3s var(--ease),opacity .3s}

/* ============ NAV RAIL ============ */
.rail{
  position:fixed;top:var(--topbar-h);left:0;bottom:0;width:var(--rail-w);
  display:flex;flex-direction:column;
  border-right:1px solid var(--line-soft);
  background:linear-gradient(90deg,rgba(4,7,15,.66),rgba(4,7,15,.18));
  padding:26px 0 18px;
  z-index:55;
}
.rail-progress{position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--line-soft)}
#rail-progress-fill{display:block;width:100%;height:0%;background:linear-gradient(180deg,var(--cyan),var(--gold));box-shadow:0 0 8px rgba(245,185,66,.5)}
.rail-list{list-style:none;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.rail-list a{
  display:flex;align-items:baseline;gap:12px;
  padding:9px 18px 9px 22px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  color:var(--dim);border-left:2px solid transparent;
  transition:color .25s,border-color .25s,background .25s;
}
.rail-list a i{font-style:normal;color:var(--dim);font-size:10px}
.rail-list a:hover{color:var(--cyan);background:rgba(56,200,255,.05)}
.rail-list a.is-active{color:var(--gold);border-left-color:var(--gold);background:var(--gold-dim)}
.rail-list a.is-active i{color:var(--gold)}
.rail-foot{margin-top:auto;padding:12px 22px;font-size:10px;letter-spacing:.16em;color:var(--green)}
.rail-foot::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px;box-shadow:0 0 8px var(--green);animation:blink 2.4s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* ============ HERO / INTERCEPT ============ */
.hero{
  min-height:100svh;
  display:flex;align-items:center;
  padding:calc(var(--topbar-h) + 40px) 0 60px;
  position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:180px;pointer-events:none;
  background:linear-gradient(transparent,var(--bg0));
}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 clamp(18px,5vw,60px);width:100%}

.boot-log{
  font-size:clamp(10px,1.15vw,12.5px);letter-spacing:.06em;color:var(--cyan);
  border:1px solid var(--line-soft);border-left:2px solid var(--cyan);
  background:rgba(7,13,26,.7);
  padding:14px 18px;margin-bottom:34px;max-width:640px;
  min-height:118px;
}
.boot-log p{opacity:0;transform:translateX(-6px);margin:2px 0}
.boot-log p.shown{opacity:1;transform:none;transition:opacity .3s,transform .3s}
.boot-log b{color:var(--gold2);font-weight:500}
.boot-log .ok{color:var(--green)}
.no-js .boot-log p{opacity:1;transform:none}

.hero-title{
  font-family:var(--display);font-weight:700;
  line-height:.88;letter-spacing:.01em;
  margin-bottom:18px;user-select:none;
}
.ht-line{
  display:block;
  font-size:clamp(64px,14.5vw,208px);
  color:var(--ink);
  text-shadow:0 0 40px rgba(56,200,255,.25);
}
.ht-line-2{
  background:linear-gradient(100deg,var(--cyan) 0%,var(--blue) 30%,var(--gold) 68%,var(--gold2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 26px rgba(245,185,66,.28));
}
.js .ht-line{opacity:0}
.js .ht-line.assembled{opacity:1}

.hero-sub{
  font-family:var(--mono);font-size:clamp(10px,1.3vw,13px);
  letter-spacing:.3em;color:var(--mut);margin-bottom:30px;
}
.sub-sep{color:var(--gold);margin:0 10px}

.lineage{
  display:flex;align-items:center;gap:16px;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:10px 0;margin-bottom:44px;max-width:760px;
}
.lin-label{font-size:10px;letter-spacing:.3em;color:var(--dim);flex:none}
.lin-window{overflow:hidden;height:1.6em;flex:1;mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent)}
.lin-track{list-style:none;display:flex;gap:44px;white-space:nowrap;width:max-content;animation:ticker 18s linear infinite}
.lin-track li{font-size:12px;letter-spacing:.18em;color:var(--mut)}
.lin-track li s{text-decoration:none;color:var(--dim);margin-left:10px;font-size:10px}
.lin-track .lin-live{color:var(--gold);text-shadow:0 0 14px rgba(245,185,66,.5)}
.lin-track .lin-live s{color:var(--gold)}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.flow{margin:0 0 40px;max-width:1080px}
.flow-svg{width:100%;height:auto;overflow:visible}
.flow-path{stroke:url(#flowgrad);stroke-width:2;stroke-dasharray:1400;stroke-dashoffset:1400;opacity:.9}
.js .flow-path.drawn{animation:drawline 2.6s var(--ease) forwards}
.no-js .flow-path,.reduced .flow-path{stroke-dashoffset:0}
@keyframes drawline{to{stroke-dashoffset:0}}
.fn-core{fill:var(--green)}
.fn-orbit{fill:none;stroke:rgba(84,255,159,.5);stroke-width:1}
.fn-shape{fill:none;stroke:var(--cyan);stroke-width:1.6}
.fn-grid{stroke:rgba(56,200,255,.5);stroke-width:1;fill:none}
.fn-wafer{fill:none;stroke:rgba(56,200,255,.35);stroke-dasharray:3 5}
.fn-stack{stroke:var(--cyan);stroke-width:1.4}
.fn-led{fill:var(--green)}
.fn-led.l2{fill:var(--gold)}
.fn-led.l3{fill:var(--red)}
.fn-label{font-family:var(--mono);font-size:13px;letter-spacing:.14em;fill:var(--ink);text-anchor:middle}
.fn-sub{font-family:var(--mono);font-size:9px;letter-spacing:.12em;fill:var(--dim);text-anchor:middle}
.flow-node{opacity:0;transition:opacity .6s}
.flow-node:nth-of-type(1){transition-delay:.1s}
.no-js .flow-node,.reduced .flow-node,.flow-path.drawn ~ .flow-node,.flow.show .flow-node{opacity:1}
#flow-pulse{filter:drop-shadow(0 0 6px var(--cyan))}

.hero-thesis{
  max-width:760px;font-size:clamp(15px,1.5vw,19px);color:var(--mut);
  border-left:2px solid var(--gold);padding-left:18px;margin-bottom:38px;
}
.hero-thesis b{color:var(--ink)}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:50px}

.btn{
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;
  padding:14px 26px;border:1px solid var(--line);
  color:var(--ink);display:inline-block;
  transition:all .25s var(--ease);position:relative;
}
.btn-gold{border-color:var(--gold);color:var(--gold);background:var(--gold-dim)}
.btn-gold:hover{background:var(--gold);color:#120c02;box-shadow:0 0 30px rgba(245,185,66,.4);transform:translateY(-2px)}
.btn-ghost{color:var(--mut)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}

.hero-scroll{position:absolute;right:clamp(18px,4vw,52px);bottom:34px;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--dim);font-size:10px;letter-spacing:.3em;writing-mode:vertical-rl}
.hero-scroll i{width:1px;height:56px;background:linear-gradient(var(--gold),transparent);animation:drip 2s var(--ease) infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}55%{transform:scaleY(1);transform-origin:top}56%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ============ SECTIONS — SHARED ============ */
.sec{padding:clamp(80px,11vh,140px) 0;position:relative}
.sec-alt{background:linear-gradient(180deg,rgba(11,20,36,.55),rgba(11,20,36,.15) 30%,rgba(11,20,36,.55))}
.sec-gold{background:linear-gradient(180deg,rgba(245,185,66,.05),rgba(11,20,36,.2) 22%,rgba(245,185,66,.04))}

.sec-head{max-width:900px;margin-bottom:clamp(40px,6vh,72px)}
.sec-stamp{
  display:inline-block;font-size:10.5px;letter-spacing:.3em;color:var(--cyan);
  border:1px solid rgba(56,200,255,.4);padding:5px 12px 5px 14px;margin-bottom:20px;
  background:var(--cyan-dim);
}
.stamp-gold{color:var(--gold);border-color:rgba(245,185,66,.45);background:var(--gold-dim)}
.sec-title{
  font-family:var(--display);font-weight:700;
  font-size:clamp(40px,7vw,86px);line-height:.95;letter-spacing:.01em;
  margin-bottom:22px;
}
.sec-title em{
  background:linear-gradient(100deg,var(--cyan),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sec-kicker{font-size:clamp(15px,1.4vw,18px);color:var(--mut);max-width:780px}
.sec-kicker b{color:var(--ink)}

.cite{font-family:var(--mono);font-size:.62em;margin:0 1px}
.cite a{color:var(--green);border-bottom:1px dotted rgba(84,255,159,.5);padding:0 1px}
.cite a:hover{color:var(--gold2);border-color:var(--gold)}
sup.cite{vertical-align:super;line-height:0}

.tag{font-family:var(--mono);font-size:9px;letter-spacing:.14em;padding:2px 6px;border-radius:2px;vertical-align:middle}
.tag-target{color:var(--gold);border:1px dashed rgba(245,185,66,.6);background:var(--gold-dim)}
.ok{color:var(--green)}
.warn{color:var(--gold)}

.card{
  background:var(--panel);border:1px solid var(--line-soft);
  padding:26px 28px;position:relative;
  backdrop-filter:blur(6px);
}
.card::before{
  content:"";position:absolute;top:0;left:0;width:34px;height:2px;background:var(--cyan);opacity:.7;
}
.card-tag{font-size:10px;letter-spacing:.26em;color:var(--cyan);margin-bottom:14px}
.card p{color:var(--mut);margin-bottom:12px;font-size:.95rem}
.card p:last-child{margin-bottom:0}
.card p b{color:var(--ink)}

.pullquote{
  max-width:900px;margin:clamp(44px,7vh,80px) auto 0;
  border-left:3px solid var(--cyan);padding:8px 0 8px 30px;
}
.pullquote blockquote{
  font-family:var(--display);font-weight:500;
  font-size:clamp(19px,2.4vw,28px);line-height:1.35;color:var(--ink);
  margin-bottom:14px;
}
.pullquote cite{font-size:11px;letter-spacing:.16em;color:var(--dim);font-style:normal}
.pullquote-gold{border-left-color:var(--gold)}
.pullquote-gold blockquote{color:var(--gold2)}

.sub-h{
  font-size:clamp(12px,1.2vw,14px);letter-spacing:.22em;color:var(--ink);
  margin:clamp(48px,8vh,84px) 0 24px;padding-top:24px;
  border-top:1px solid var(--line-soft);
}
.sub-coords{color:var(--dim);font-size:.8em;margin-left:14px;letter-spacing:.14em}

/* reveal on scroll */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ============ 01 DECODE ============ */
.decode-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.decode-wide{grid-column:1/-1}
.ety{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.ety-row{display:flex;align-items:baseline;gap:18px;border:1px solid var(--line-soft);padding:12px 16px;background:rgba(7,13,26,.6)}
.ety-word{font-family:var(--display);font-weight:700;font-size:26px;color:var(--gold);min-width:110px;letter-spacing:.06em}
.ety-def{font-size:11px;letter-spacing:.08em;color:var(--mut)}
.decode-lead{color:var(--ink) !important;font-size:1.02rem !important}
.termcount{margin:20px 0 22px;display:flex;flex-direction:column;gap:14px}
.tc-row{display:grid;grid-template-columns:minmax(150px,220px) 1fr auto auto;align-items:center;gap:14px}
.tc-label{font-size:11px;letter-spacing:.12em;color:var(--mut)}
.tc-bar{height:26px;background:rgba(7,13,26,.8);border:1px solid var(--line-soft);position:relative;overflow:hidden}
.tc-fill{position:absolute;inset:0 auto 0 0;width:0%;transition:width 1.4s var(--ease)}
.tc-ai{background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 18px rgba(56,200,255,.5)}
.tc-semi{background:linear-gradient(90deg,#8a5a12,var(--gold));box-shadow:0 0 18px rgba(245,185,66,.5)}
.tc-num{font-size:22px;color:var(--ink);min-width:34px;text-align:right}
.tc-x{color:var(--dim);font-size:12px}

/* ============ 02 STACK ============ */
.stack-wrap{display:grid;grid-template-columns:1fr 240px;gap:26px;align-items:start}
.stack{list-style:none;display:flex;flex-direction:column;gap:8px}
.stack-layer{
  width:100%;display:grid;grid-template-columns:52px 1fr auto 26px;align-items:center;gap:16px;
  padding:16px 20px;text-align:left;
  background:var(--panel);border:1px solid var(--line-soft);
  transition:border-color .3s,background .3s,transform .3s var(--ease);
}
.stack-layer:hover{border-color:var(--cyan);transform:translateX(6px)}
.stack-layer:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.stack-layer[aria-expanded="true"]{border-color:var(--gold);background:linear-gradient(90deg,var(--gold-dim),var(--panel))}
.sl-idx{font-size:12px;color:var(--dim);letter-spacing:.1em}
.stack-layer[aria-expanded="true"] .sl-idx{color:var(--gold)}
.sl-name{font-family:var(--display);font-weight:600;font-size:clamp(15px,1.6vw,20px);letter-spacing:.08em;color:var(--ink)}
.sl-who{font-size:10px;letter-spacing:.12em;color:var(--cyan);text-align:right}
.sl-alert{color:var(--red)}
.sl-chev{width:10px;height:10px;border-right:2px solid var(--dim);border-bottom:2px solid var(--dim);transform:rotate(45deg);transition:transform .3s;justify-self:end}
.stack-layer[aria-expanded="true"] .sl-chev{transform:rotate(225deg);border-color:var(--gold)}
.stack-detail{max-height:0;overflow:hidden;transition:max-height .55s var(--ease)}
.stack-detail .sd-inner{
  border:1px solid var(--line-soft);border-top:none;
  background:rgba(7,13,26,.75);padding:20px 24px 22px;
}
.sd-inner p{color:var(--mut);font-size:.93rem;margin-bottom:10px}
.sd-inner p:last-child{margin-bottom:0}
.sd-who{font-size:11px !important;letter-spacing:.08em;color:var(--cyan) !important;border-top:1px dashed var(--line);padding-top:12px;margin-top:4px}
.stack-side{
  position:sticky;top:calc(var(--topbar-h) + 24px);
  border:1px solid var(--line-soft);background:rgba(7,13,26,.7);
  padding:18px;font-size:10.5px;letter-spacing:.1em;color:var(--dim);
  display:flex;flex-direction:column;gap:12px;
}
.ss-title{color:var(--cyan);letter-spacing:.26em}
#stack-readout{color:var(--gold);min-height:3.2em;font-size:11px}
.ss-note{border-top:1px dashed var(--line);padding-top:12px}

/* ============ 03 ALLIANCE ============ */
.constellation-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:26px;margin-bottom:44px;align-items:stretch}
.constellation{
  position:relative;background:rgba(7,13,26,.55);
  border:1px solid var(--line-soft);min-height:420px;
}
.const-svg{position:absolute;inset:0;width:100%;height:100%}
.ring{fill:none;stroke:var(--line);stroke-dasharray:3 7}
.ring-inner{stroke:rgba(245,185,66,.28)}
.ring-mid{stroke:rgba(56,200,255,.2)}
.const-edges line{stroke:rgba(56,200,255,.18);stroke-width:1}
.const-edges line.edge-hot{stroke:var(--gold);stroke-width:1.4;filter:drop-shadow(0 0 4px rgba(245,185,66,.6))}
.const-nodes circle.cn-dot{fill:var(--cyan);transition:fill .3s}
.const-nodes circle.cn-halo{fill:none;stroke:transparent;transition:stroke .3s}
.core-ring{fill:none;stroke:var(--gold);stroke-dasharray:4 5;animation:spin 24s linear infinite;transform-origin:500px 280px}
@keyframes spin{to{transform:rotate(360deg)}}
.core-dot{fill:var(--gold);filter:drop-shadow(0 0 12px rgba(245,185,66,.8))}
.core-text{font-family:var(--display);font-weight:700;font-size:15px;fill:#120c02;text-anchor:middle}
.core-label{font-family:var(--mono);font-size:10px;letter-spacing:.3em;fill:var(--gold);text-anchor:middle}
.const-buttons{position:absolute;inset:0}
.const-btn{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:6px;transition:transform .25s var(--ease);
}
.const-btn .cb-dot{
  width:13px;height:13px;border-radius:50%;
  border:2px solid var(--cyan);background:rgba(56,200,255,.25);
  transition:all .25s;
}
.const-btn .cb-code{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--mut);
  background:rgba(4,7,15,.75);padding:1px 5px;border:1px solid transparent;
  transition:all .25s;white-space:nowrap;
}
.const-btn.tier-founding .cb-dot{border-color:var(--gold);background:rgba(245,185,66,.3);box-shadow:0 0 10px rgba(245,185,66,.35)}
.const-btn.tier-founding .cb-code{color:var(--gold2)}
.const-btn.tier-guest .cb-dot{border-style:dashed;border-color:var(--dim);background:transparent}
.const-btn.tier-guest .cb-code{color:var(--dim)}
.const-btn:hover,.const-btn:focus-visible{transform:translate(-50%,-50%) scale(1.3);z-index:5;outline:none}
.const-btn:hover .cb-code,.const-btn:focus-visible .cb-code{border-color:var(--cyan);color:var(--ink)}
.const-btn.is-active .cb-dot{background:var(--gold);border-color:var(--gold2);box-shadow:0 0 18px rgba(245,185,66,.9)}
.const-btn.is-active .cb-code{border-color:var(--gold);color:var(--gold2)}
.const-btn.ph-feature .cb-dot{width:17px;height:17px;border-color:var(--gold);background:var(--gold);box-shadow:0 0 20px rgba(245,185,66,.9);animation:phpulse 2.2s infinite}
@keyframes phpulse{0%,100%{box-shadow:0 0 8px rgba(245,185,66,.7)}50%{box-shadow:0 0 26px rgba(245,185,66,1)}}
.ph-feature .cb-code{color:var(--gold2);border-color:rgba(245,185,66,.4)}

.dossier-panel{
  border:1px solid var(--line-soft);background:var(--panel);
  padding:24px 26px;backdrop-filter:blur(6px);
  display:flex;flex-direction:column;gap:10px;
}
.dp-stamp{font-size:10px;letter-spacing:.28em;color:var(--cyan)}
.dp-name{font-family:var(--display);font-weight:700;font-size:clamp(22px,2.4vw,30px);color:var(--ink);letter-spacing:.02em}
.dp-tier{font-size:10.5px;letter-spacing:.2em;color:var(--gold)}
.dp-body{color:var(--mut);font-size:.95rem}
.dp-meta{margin-top:auto;display:flex;flex-direction:column;gap:6px;font-size:10.5px;letter-spacing:.08em;color:var(--dim);border-top:1px dashed var(--line);padding-top:14px}
.dp-meta div{display:flex;justify-content:space-between;gap:12px}
.dp-meta dd{color:var(--cyan);text-align:right}

.frames{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:20px}
.mech-title{font-size:12px;letter-spacing:.26em;color:var(--ink);margin:44px 0 20px;border-top:1px solid var(--line-soft);padding-top:24px}
.mech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.mech-grid-3{grid-template-columns:repeat(3,1fr)}
.mech-card h4{font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:.06em;color:var(--ink);margin-bottom:10px}
.mech-k{font-size:9.5px;letter-spacing:.3em;color:var(--dim);margin-bottom:8px !important}
.mech-num{font-size:13px;color:var(--gold);letter-spacing:.08em;margin-bottom:10px !important}
.mech-num em{color:var(--gold2)}
.mech-num span{color:var(--gold2)}

/* ============ 04 WHY NOW ============ */
.choke-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:44px}
.choke-stat{padding:24px 26px}
.cs-num{font-size:clamp(44px,5vw,64px);color:var(--red);line-height:1;margin-bottom:10px;font-weight:500}
.cs-num i{font-style:normal;font-size:.5em;color:var(--red);opacity:.8}
.cs-num span{text-shadow:0 0 24px rgba(255,59,78,.45)}
.cs-label{color:var(--mut);font-size:.92rem;margin-bottom:16px}
.cs-label b{color:var(--ink)}
.cs-bar{height:5px;background:rgba(255,59,78,.12);position:relative;overflow:hidden}
.cs-bar i{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,#7d1622,var(--red));transition:width 1.5s var(--ease)}
.in .cs-bar i,.no-js .cs-bar i{width:var(--w)}
.cs-bar-red i{background:linear-gradient(90deg,#7d1622,var(--red))}
.whynow-cols{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.whynow-cols h3.col-h{font-size:11px;letter-spacing:.26em;color:var(--cyan);margin-bottom:16px}
.whynow-cols p{color:var(--mut);margin-bottom:14px;font-size:.95rem}
.whynow-cols p b{color:var(--ink)}
.factlist{list-style:none;margin:0 0 16px;display:flex;flex-direction:column;gap:10px}
.factlist li{color:var(--mut);font-size:.93rem;padding-left:18px;position:relative}
.factlist li::before{content:"▸";position:absolute;left:0;color:var(--gold)}
.factlist li b{color:var(--ink)}
.locks{border:1px solid var(--line-soft);background:rgba(7,13,26,.6);margin-bottom:16px}
.locks-svg{width:100%;height:auto}
.lk-water{fill:rgba(46,125,255,.10)}
.lk-flow{fill:none;stroke:var(--cyan);stroke-width:2;stroke-dasharray:8 10;animation:flowdash 1.6s linear infinite}
.lk-flow-3{stroke:var(--red)}
@keyframes flowdash{to{stroke-dashoffset:-18}}
.lk-gate rect{fill:#131f36;stroke:var(--line)}
.lk-door{stroke:var(--gold);stroke-width:2;fill:none;stroke-dasharray:4 4}
.lk-label{font-family:var(--mono);font-size:10px;fill:var(--gold);text-anchor:middle;letter-spacing:.1em}
.lk-ship{fill:var(--cyan)}
.lk-ship-2{fill:var(--red)}
.lk-caption{font-family:var(--mono);font-size:10px;fill:var(--dim);letter-spacing:.14em}

/* ============ 05 GOLDEN NODE ============ */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:20px}
.stat{border:1px solid var(--line-soft);background:var(--panel);padding:20px 22px;position:relative}
.stat::before{content:"";position:absolute;top:0;left:0;width:26px;height:2px;background:var(--gold)}
.stat-red::before{background:var(--red)}
.stat-num{font-size:clamp(30px,3.4vw,44px);font-weight:500;color:var(--gold2);line-height:1.05;margin-bottom:10px}
.stat-num i{font-style:normal;font-size:.6em}
.stat-red .stat-num{color:var(--red)}
.stat-label{color:var(--mut);font-size:.83rem;line-height:1.5}
.stat-label b{color:var(--ink)}

.schematic{display:grid;grid-template-columns:1.7fr 1fr;gap:0;border:1px solid var(--line-soft);background:rgba(7,13,26,.6);position:relative;margin-bottom:10px}
.schematic svg{grid-column:1;grid-row:1;width:100%;height:auto}
.schem-panel{grid-column:2;grid-row:1;border-left:1px solid var(--line-soft);padding:22px 26px;background:var(--panel)}
.sp-name{font-family:var(--display);font-weight:600;font-size:19px;color:var(--gold2);letter-spacing:.04em;margin:6px 0 8px}
.sp-body{color:var(--mut);font-size:.93rem;margin-bottom:10px}
.sp-body:last-child{margin-bottom:0}
.sp-body b{color:var(--ink)}
.sp-status{font-size:10.5px;letter-spacing:.16em;color:var(--green)}

.zone-svg{min-height:320px}
.zh-line{stroke:rgba(245,185,66,.28);stroke-width:1}
.zone-contours path{fill:none;stroke:rgba(56,200,255,.10);stroke-width:1}
.zone-road{fill:none;stroke:var(--line);stroke-width:5;stroke-linecap:round}
.zone-note{font-family:var(--mono);font-size:10px;fill:var(--dim);letter-spacing:.14em}
.zone-note-r{fill:rgba(255,59,78,.55)}
.zone-river{fill:none;stroke:rgba(46,125,255,.4);stroke-width:3}
.zl-runway{stroke:var(--mut);stroke-width:4;stroke-linecap:round}
.zl-r2{stroke-width:2;opacity:.5}
.zl-plane{fill:var(--cyan)}
.zl-label{font-family:var(--mono);font-size:11px;fill:var(--ink);text-anchor:middle;letter-spacing:.1em}
.zl-sub{font-family:var(--mono);font-size:9px;fill:var(--dim);text-anchor:middle;letter-spacing:.1em}
.zl-stadium{fill:none;stroke:var(--cyan);stroke-width:1.6}
.zl-inner{stroke-dasharray:3 4;opacity:.6}
.zl-aqua{fill:none;stroke:var(--cyan);stroke-width:1.2;opacity:.7}
.zone-boundary{fill:none;stroke:var(--gold);stroke-width:2;stroke-dasharray:10 6;animation:boundmarch 20s linear infinite;filter:drop-shadow(0 0 8px rgba(245,185,66,.4))}
@keyframes boundmarch{to{stroke-dashoffset:-320}}
.zone-fill{fill:url(#zhatch);opacity:.5}
.zone-title{font-family:var(--display);font-weight:700;font-size:17px;fill:var(--gold2);text-anchor:middle;letter-spacing:.08em}
.zone-title-sub{font-family:var(--mono);font-size:8.5px;fill:var(--mut);text-anchor:middle;letter-spacing:.1em}
.zone-hotspot{fill:var(--gold);stroke:#120c02;stroke-width:1.5}
.zone-hotspot-ring{fill:none;stroke:var(--gold);opacity:.7;animation:hotpulse 2.4s infinite}
@keyframes hotpulse{0%{opacity:.8;transform:scale(1)}70%{opacity:0;transform:scale(2.6)}100%{opacity:0}}
.zone-buttons{display:flex;flex-wrap:wrap;gap:8px;padding:16px 20px;border-top:1px solid var(--line-soft);grid-column:1/-1;grid-row:2;background:rgba(4,7,15,.5)}
.zone-btn{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--mut);border:1px solid var(--line);padding:7px 12px;transition:all .25s}
.zone-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.zone-btn.is-active{border-color:var(--gold);color:var(--gold2);background:var(--gold-dim)}
.zone-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.corr-sea{fill:rgba(46,125,255,.07)}
.corr-spine{fill:none;stroke:var(--gold);stroke-width:2.4;filter:drop-shadow(0 0 6px rgba(245,185,66,.4))}
.corr-fiber{fill:none;stroke:var(--cyan);stroke-width:1.4;stroke-dasharray:6 8;opacity:.8}
.corr-rail{fill:none;stroke:var(--mut);stroke-width:1.6;stroke-dasharray:2 7;opacity:.7}
.corr-pulse{fill:var(--gold2);filter:drop-shadow(0 0 6px var(--gold))}
.corr-pulse-cyan{fill:var(--cyan);filter:drop-shadow(0 0 5px var(--cyan))}
.corr-node circle{fill:var(--cyan);stroke:#04101e;stroke-width:2;filter:drop-shadow(0 0 8px rgba(56,200,255,.7))}
.corr-node-gold circle{fill:var(--gold);filter:drop-shadow(0 0 12px rgba(245,185,66,.9))}
.corr-node text{font-family:var(--mono);font-size:12px;fill:var(--ink);text-anchor:middle;letter-spacing:.1em}
.corr-sub{font-size:8.5px !important;fill:var(--dim) !important}
.corr-big{font-family:var(--display);font-weight:600;font-size:16px;fill:var(--cyan);text-anchor:middle;letter-spacing:.14em}
.corr-railnote{font-family:var(--mono);font-size:10px;fill:var(--mut);text-anchor:middle;letter-spacing:.08em}
.corr-railnote .tag{font-size:8px}

.min-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;margin-bottom:10px}
.min-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.min-flow .card-tag{color:var(--red)}
.leak{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
.leak-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.leak-row-2{border-top:1px dashed var(--line);padding-top:12px}
.leak-node{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;padding:7px 10px;border:1px solid var(--line);color:var(--mut)}
.leak-ph{color:var(--cyan);border-color:rgba(56,200,255,.4)}
.leak-cn{color:var(--red);border-color:rgba(255,59,78,.45);background:var(--red-dim)}
.leak-cap{color:var(--red);border-color:rgba(255,59,78,.3)}
.leak-gold{color:var(--gold2);border-color:var(--gold);background:var(--gold-dim)}
.leak-gold2{color:var(--gold);border-color:rgba(245,185,66,.5)}
.leak-arrow{color:var(--dim);font-family:var(--mono);font-size:10px}

.elec-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:26px;align-items:start}
.elec-grid>div>p{color:var(--mut);margin-bottom:14px;font-size:.95rem}
.elec-grid>div>p b{color:var(--ink)}
.barchart{display:flex;gap:26px;align-items:flex-end;height:190px;padding:10px 6px 0;margin-bottom:12px}
.bc-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bc-bar{
  width:100%;max-width:110px;height:0;position:relative;display:flex;justify-content:center;
  background:linear-gradient(180deg,var(--cyan),var(--blue));
  box-shadow:0 0 20px rgba(56,200,255,.25);
  transition:height 1.4s var(--ease);
}
.in .bc-bar,.no-js .bc-bar{height:calc(var(--h,1%))}
.bc-bar b{position:absolute;top:-22px;font-size:12px;color:var(--cyan);font-weight:500}
.bc-col span{font-size:11px;color:var(--dim)}
.bc-note{font-size:10px;letter-spacing:.1em;color:var(--dim)}
.bc-note b{color:var(--gold)}

/* ============ 06 STAKES ============ */
.lens-switch{display:flex;gap:12px;margin-bottom:26px;flex-wrap:wrap}
.lens-btn{
  font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:.1em;
  padding:13px 22px;border:1px solid var(--line);color:var(--mut);
  display:flex;flex-direction:column;align-items:flex-start;gap:3px;
  transition:all .3s var(--ease);
}
.lens-btn span{font-size:9px;letter-spacing:.22em;color:var(--dim)}
.lens-btn:hover{transform:translateY(-2px);border-color:var(--cyan)}
.lens-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.lens-btn.is-active.lens-bull{border-color:var(--gold);color:var(--gold2);background:var(--gold-dim);box-shadow:0 0 24px rgba(245,185,66,.15)}
.lens-btn.is-active.lens-bear{border-color:var(--red);color:var(--red);background:var(--red-dim);box-shadow:0 0 24px rgba(255,59,78,.12)}
.lens-btn.is-active.lens-split{border-color:var(--cyan);color:var(--cyan);background:var(--cyan-dim)}

.stakes-stage{display:grid;grid-template-columns:1fr;gap:24px;position:relative}
.stakes-col{display:flex;flex-direction:column;gap:16px;min-width:0}
.sc-head{font-size:10.5px;letter-spacing:.24em;color:var(--gold);border-bottom:1px solid var(--line);padding-bottom:10px;display:flex;justify-content:space-between}
.stakes-bear .sc-head{color:var(--red)}
.rec{font-style:normal;color:var(--gold);animation:blink 1.8s infinite}
.rec-red{color:var(--red)}
.quote-card{border:1px solid var(--line-soft);background:var(--panel);padding:20px 22px;transition:border-color .3s,transform .3s var(--ease)}
.quote-card:hover{border-color:var(--cyan);transform:translateX(4px)}
.stakes-bear .quote-card:hover{border-color:var(--red)}
.quote-card blockquote{font-size:.98rem;color:var(--ink);line-height:1.55;margin-bottom:12px;font-weight:400}
.quote-card cite{font-style:normal;font-size:.8rem;color:var(--dim);line-height:1.5;display:block}
.quote-card cite b{color:var(--cyan)}
.stakes-bear .quote-card cite b{color:var(--red)}
.arg-card{border:1px dashed rgba(245,185,66,.45);background:rgba(245,185,66,.05);padding:20px 22px}
.arg-card-red{border-color:rgba(255,59,78,.45);background:rgba(255,59,78,.05)}
.arg-h{font-size:10px;letter-spacing:.26em;color:var(--gold);margin-bottom:10px}
.arg-card-red .arg-h{color:var(--red)}
.arg-card p{color:var(--mut);font-size:.92rem}
.arg-card p b{color:var(--ink)}
.stakes-divider{display:none}
.stakes-note{margin-top:30px;text-align:center;font-size:10.5px;letter-spacing:.26em;color:var(--dim)}

/* lens modes */
.lens-mode-bull #col-bear{display:none}
.lens-mode-bear #col-bull{display:none}
.lens-mode-split{grid-template-columns:var(--bull-w,1fr) 34px var(--bear-w,1fr)}
.lens-mode-split .stakes-divider{
  display:flex;align-items:center;justify-content:center;
  cursor:col-resize;border-left:1px dashed var(--line);border-right:1px dashed var(--line);
  color:var(--dim);touch-action:none;user-select:none;
}
.lens-mode-split .stakes-divider:hover{color:var(--gold);border-color:var(--gold)}
.stakes-divider span{writing-mode:vertical-rl;font-size:9px;letter-spacing:.3em}
@media (max-width:900px){
  .lens-mode-split{grid-template-columns:1fr}
  .lens-mode-split .stakes-divider{display:none}
}

/* ============ 07 ROAD AHEAD ============ */
.tl{border:1px solid var(--line-soft);background:rgba(7,13,26,.6);margin-bottom:44px}
.tl-stage{padding:28px 30px 8px}
.tl-card{min-height:150px;max-width:760px}
.tl-date{font-size:11px;letter-spacing:.22em;color:var(--cyan);margin-bottom:8px}
.tl-title{font-family:var(--display);font-weight:700;font-size:clamp(20px,2.6vw,30px);color:var(--ink);margin-bottom:10px;letter-spacing:.02em}
.tl-body{color:var(--mut);font-size:.95rem;max-width:640px}
.tl-status{margin-top:12px;font-size:10.5px;letter-spacing:.2em}
.tl-status.is-confirmed{color:var(--green)}
.tl-status.is-target{color:var(--gold)}
.tl-track-wrap{position:relative;padding:26px 34px 34px}
.tl-range{
  -webkit-appearance:none;appearance:none;width:100%;height:34px;background:transparent;position:relative;z-index:3;
}
.tl-range::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--green) 0%,var(--green) 69%,var(--gold) 70%,var(--gold) 100%)}
.tl-range::-moz-range-track{height:2px;background:linear-gradient(90deg,var(--green) 0%,var(--green) 69%,var(--gold) 70%)}
.tl-range::-webkit-slider-thumb{
  -webkit-appearance:none;width:20px;height:20px;margin-top:-9px;border-radius:50%;
  background:var(--gold);border:3px solid #120c02;box-shadow:0 0 16px rgba(245,185,66,.9);cursor:grab;
}
.tl-range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--gold);border:3px solid #120c02;box-shadow:0 0 16px rgba(245,185,66,.9);cursor:grab}
.tl-range:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
.tl-track{position:absolute;left:34px;right:34px;top:26px;height:34px;z-index:2;pointer-events:none}
.tl-mark{
  position:absolute;top:50%;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:auto;
}
.tl-mark i{
  width:11px;height:11px;border-radius:50%;background:var(--green);border:2px solid #04101e;
  box-shadow:0 0 8px rgba(84,255,159,.6);transition:transform .25s;
}
.tl-mark.is-target i{background:transparent;border-color:var(--gold);box-shadow:0 0 8px rgba(245,185,66,.4)}
.tl-mark.is-active i{transform:scale(1.7)}
.tl-mark.is-active.is-target i{background:var(--gold)}
.tl-mark b{font-family:var(--mono);font-weight:400;font-size:8.5px;letter-spacing:.06em;color:var(--dim);position:absolute;top:16px;white-space:nowrap}
.tl-mark.is-active b{color:var(--gold2)}
.tl-mark:hover i{transform:scale(1.5)}

.tl-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.tl-item{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line-soft)}
.tl-dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--green);margin-top:7px;box-shadow:0 0 8px rgba(84,255,159,.6)}
.tl-item.target .tl-dot{background:transparent;border:2px solid var(--gold);box-shadow:none}
.tl-when{font-size:10px;letter-spacing:.18em;color:var(--dim);margin-bottom:5px}
.tl-item h4{font-family:var(--display);font-weight:600;font-size:16.5px;color:var(--ink);letter-spacing:.03em;margin-bottom:5px}
.tl-item p{color:var(--mut);font-size:.88rem}

/* ============ 08 GLOSSARY + SOURCES ============ */
.gloss-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:20px}
.gloss{border:1px solid var(--line-soft);background:var(--panel);padding:16px 20px;transition:border-color .3s}
.gloss:hover{border-color:var(--cyan)}
.gloss dt{font-size:11px;letter-spacing:.2em;color:var(--gold);margin-bottom:7px}
.gloss dd{color:var(--mut);font-size:.88rem}
.src-list{list-style:none;counter-reset:src;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 30px;margin-top:22px}
.src-list li{
  counter-increment:src;color:var(--mut);font-size:.86rem;
  padding:12px 14px 12px 46px;position:relative;
  border:1px solid var(--line-soft);background:rgba(7,13,26,.5);
  transition:border-color .3s;
}
.src-list li::before{
  content:counter(src,decimal-leading-zero);
  position:absolute;left:12px;top:12px;
  font-family:var(--mono);font-size:11px;color:var(--green);
  border:1px solid rgba(84,255,159,.35);padding:2px 5px;
}
.src-list li:target{border-color:var(--gold);background:var(--gold-dim);box-shadow:0 0 24px rgba(245,185,66,.12)}
.src-list li b{color:var(--ink)}

/* ============ COLOPHON ============ */
.colophon{border-top:1px solid var(--line);padding:54px 0 70px;background:rgba(4,7,15,.85)}
.colophon-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}
.colophon p{color:var(--mut);font-size:.85rem;margin-bottom:10px}
.colo-stamp{font-size:10px;letter-spacing:.26em;color:var(--gold);margin-bottom:14px !important}
.colo-right{text-align:right;font-size:10px;letter-spacing:.14em;color:var(--dim);display:flex;flex-direction:column;gap:8px}
.colo-right a{color:var(--cyan);font-size:10.5px;letter-spacing:.2em;margin-top:8px}
.colo-right a:hover{color:var(--gold2)}

/* ============ RESPONSIVE ============ */
@media (min-width:1101px){
  main{margin-left:var(--rail-w)}
  .colophon{margin-left:var(--rail-w)}
}
@media (max-width:1100px){
  .rail{
    left:auto;right:0;width:min(320px,84vw);
    transform:translateX(100%);transition:transform .4s var(--ease);
    background:rgba(4,7,15,.96);border-right:none;border-left:1px solid var(--line);
    top:var(--topbar-h);
  }
  .rail.open{transform:none;box-shadow:-30px 0 60px rgba(0,0,0,.5)}
  .nav-toggle{display:flex}
  .topbar-meta .tb-coord{display:none}
  .rail-foot{display:none}
}
@media (max-width:960px){
  .stack-wrap{grid-template-columns:1fr}
  .stack-side{position:static;flex-direction:row;flex-wrap:wrap;gap:8px 20px}
  .constellation-wrap{grid-template-columns:1fr}
  .constellation{min-height:480px}
  .frames{grid-template-columns:1fr}
  .mech-grid,.mech-grid-3{grid-template-columns:1fr 1fr}
  .choke-grid{grid-template-columns:1fr 1fr}
  .whynow-cols{grid-template-columns:1fr}
  .statband{grid-template-columns:1fr 1fr}
  .min-grid,.elec-grid{grid-template-columns:1fr}
  .decode-grid{grid-template-columns:1fr}
  .gloss-grid,.src-list{grid-template-columns:1fr}
  .tl-list{grid-template-columns:1fr}
  .colophon-grid{grid-template-columns:1fr}
  .colo-right{text-align:left}
  .schematic svg{grid-column:1;grid-row:auto}
  .schem-panel{grid-column:1;grid-row:auto;border-left:none;border-top:1px solid var(--line-soft)}
  .zone-buttons{grid-column:1;grid-row:auto}
}
@media (max-width:640px){
  .tb-class{display:none}
  .mech-grid,.mech-grid-3,.choke-grid,.statband,.min-stats{grid-template-columns:1fr}
  .schematic{grid-template-columns:1fr}
  .hero-scroll{display:none}
  .tc-row{grid-template-columns:1fr;gap:6px}
  .tc-num{text-align:left}
  .stack-layer{grid-template-columns:40px 1fr 26px}
  .sl-who{display:none}
  .hero-cta .btn{width:100%;text-align:center}
  .tl-track b{display:none}
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  .bg-scanline{display:none}
  .lin-track{animation:none;transform:none}
  .flow-path{stroke-dashoffset:0}
  .js .reveal{opacity:1;transform:none}
  .js .ht-line{opacity:1}
  .boot-log p{opacity:1;transform:none}
  .flow-node{opacity:1}
  #dust{display:none}
}
.reduced .bg-scanline{display:none}
.reduced #dust{display:none}
.reduced .lin-track{animation:none}
.reduced .flow-path{stroke-dashoffset:0}
.reduced .flow-node{opacity:1}