/* ============================================================
   Omar Farouk Lasfar — portfolio
   Cold graphite instrument panel + a single ember signal,
   layered over a live WebGL substrate.
   ============================================================ */

/* ── 1. TOKENS ───────────────────────────────────────────── */
:root{
  --void:#08090b;
  --void-2:#0a0c0f;
  --panel:#0d1013;
  --card:#111418;
  --card-2:#151920;
  --line:#1b1f26;
  --line-2:#282e38;
  --line-3:#39414d;

  --ink:#eceef1;
  --ink-2:#a2aab6;
  --ink-3:#8b93a0;
  --ink-4:#7b8390;

  --ember:#ff5d2e;
  --ember-2:#ff8355;
  --ember-soft:rgba(255,93,46,.14);
  --ember-line:rgba(255,93,46,.32);
  --live:#4ade80;

  --sans:'Instrument Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --gut:clamp(1.25rem,5vw,4.5rem);
  --max:1320px;
  --sec-y:clamp(5.5rem,12vw,11rem);
  --r:3px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --nav-h:64px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}

html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--nav-h) + 24px)}
html:not(.js){scroll-behavior:smooth}

body{
  background:var(--void);
  color:var(--ink);
  font-family:var(--sans);
  font-size:clamp(.95rem,.9rem + .2vw,1.0625rem);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.locked{overflow:hidden}

img,svg,canvas{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}

::selection{background:var(--ember);color:#0a0a0a}
:focus-visible{outline:2px solid var(--ember);outline-offset:3px;border-radius:2px}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:var(--line-2);border:3px solid var(--void);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--line-3)}

.skip{
  position:fixed;top:12px;left:12px;z-index:9999;
  padding:.7rem 1.1rem;background:var(--ember);color:#0a0a0a;
  font:600 .8rem/1 var(--mono);border-radius:var(--r);
  transform:translateY(-260%);transition:transform .25s var(--ease);
}
.skip:focus{transform:none}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}

/* ── 2. SUBSTRATE LAYERS ─────────────────────────────────── */
#gl{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;
}
.no-gl #gl{display:none}
/* Static fallback so the page still has a field without WebGL. */
.no-gl body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 120% 90% at 50% 20%,#000 10%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 120% 90% at 50% 20%,#000 10%,transparent 75%);
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='140' height='140' filter='url(%23n)'/></svg>");
}
main,.foot,.nav,.menu,.rail-nav,.hud,.ticker{position:relative;z-index:2}

/* ── 3. SHARED TYPE ──────────────────────────────────────── */
.sec-num,.sec-kicker,.status,.sheet,.ticker,.chips li,.st-tags li,.pr-date,.pr-out,
.reg-head,.reg-i,.reg-s,.hud,.rail-nav{font-family:var(--mono)}

.sec-title{
  font-size:clamp(2.1rem,1.2rem + 4.2vw,4.25rem);
  line-height:1.02;letter-spacing:-.035em;font-weight:600;margin-bottom:1.5rem;
}
.sec-title em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.pt{color:var(--ember)}

.sec-intro{
  max-width:56ch;color:var(--ink-2);
  font-size:clamp(1rem,.95rem + .3vw,1.15rem);
  margin-bottom:clamp(2.5rem,5vw,4rem);
}
.sec-head{
  display:flex;align-items:center;gap:.85rem;
  margin-bottom:clamp(1.25rem,3vw,2rem);
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
}
.sec-num{color:var(--ember);font-weight:600}
.sec-kicker{color:var(--ink-3);position:relative;padding-left:.85rem}
.sec-kicker::before{content:'';position:absolute;left:0;top:50%;width:1px;height:11px;transform:translateY(-50%);background:var(--line-2)}

.sec{padding-block:var(--sec-y);position:relative}
.sec-alt{background:rgba(13,16,19,.78);border-block:1px solid var(--line);backdrop-filter:blur(2px)}

.pulse{
  width:6px;height:6px;border-radius:50%;background:var(--live);
  display:inline-block;flex:none;box-shadow:0 0 0 0 rgba(74,222,128,.5);
  animation:pulse 2.4s var(--ease) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(74,222,128,.45)}
  70%{box-shadow:0 0 0 7px rgba(74,222,128,0)}
  100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}
}

/* ── 4. BOOT ─────────────────────────────────────────────── */
#boot{
  position:fixed;inset:0;z-index:9000;background:var(--void);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3rem;
}
.boot-core{position:relative;width:132px;height:132px;display:grid;place-items:center}
.boot-ring i{
  position:absolute;inset:0;border-radius:50%;
  border:1px solid var(--line-2);border-top-color:var(--ember);
  animation:spin 1.5s linear infinite;
}
.boot-ring i:nth-child(2){inset:14px;border-top-color:transparent;border-right-color:var(--ember);animation-duration:2.1s;animation-direction:reverse}
.boot-ring i:nth-child(3){inset:28px;border-top-color:transparent;border-left-color:rgba(255,93,46,.5);animation-duration:2.8s}
@keyframes spin{to{transform:rotate(360deg)}}
.boot-mark{display:flex;gap:.28em;font:600 1.5rem/1 var(--mono);letter-spacing:.1em}
.boot-mark span{animation:bootch 1.4s var(--ease) infinite}
.boot-mark span:nth-child(2){animation-delay:.16s}
.boot-mark span:nth-child(3){animation-delay:.32s}
@keyframes bootch{0%,100%{opacity:.35}50%{opacity:1;color:var(--ember)}}
.boot-readout{width:min(360px,72vw);font-family:var(--mono)}
.boot-line{display:flex;justify-content:space-between;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4);margin-bottom:.6rem}
.boot-line em{font-style:normal}
.boot-bar{height:1px;background:var(--line-2);overflow:hidden}
.boot-bar i{display:block;height:100%;background:var(--ember);transform:scaleX(0);transform-origin:left;transition:transform .18s linear}

/* ── 5. CURSOR ───────────────────────────────────────────── */
#cursor{display:none}
.has-cursor #cursor{
  display:block;position:fixed;top:0;left:0;z-index:9500;
  pointer-events:none;will-change:transform;
}
.has-cursor *{cursor:none!important}
.cur-ring{
  position:absolute;left:-22px;top:-22px;width:44px;height:44px;
  transition:transform .3s var(--ease-out),opacity .3s;
}
.cur-ring circle{fill:none;stroke:var(--ink-3);stroke-width:1;opacity:.55}
.cur-dot{
  position:absolute;width:4px;height:4px;border-radius:50%;background:var(--ember);
  transform:translate(calc(var(--dx,0px) - 2px),calc(var(--dy,0px) - 2px));
}
.cur-label{
  position:absolute;left:28px;top:-7px;white-space:nowrap;
  font:500 .66rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;
  color:var(--ember);opacity:0;transform:translateX(-6px);
  transition:opacity .25s,transform .25s var(--ease-out);
}
#cursor[data-state="link"] .cur-ring{transform:scale(1.5)}
#cursor[data-state="link"] .cur-ring circle{stroke:var(--ember);opacity:.9}
#cursor[data-state="ext"] .cur-ring{transform:scale(1.9)}
#cursor[data-state="ext"] .cur-ring circle{stroke:var(--ember);opacity:.9;stroke-dasharray:5 5}
#cursor[data-state="ext"] .cur-label{opacity:1;transform:none}
#cursor.down .cur-ring{transform:scale(.72)}

/* ── 6. HUD + RAIL NAV ───────────────────────────────────── */
.hud{position:fixed;right:var(--gut);bottom:1.1rem;z-index:60;pointer-events:none}
.hud-tele{
  display:flex;gap:1.15rem;font-size:.72rem;letter-spacing:.1em;
  padding:.45rem .8rem;border:1px solid var(--line);border-radius:99px;
  background:rgba(8,9,11,.82);backdrop-filter:blur(8px);
}
.hud-tele span{display:flex;gap:.4rem;align-items:baseline}
.hud-tele em{font-style:normal;text-transform:uppercase;color:var(--ink-4);opacity:.65}
.hud-tele b{font-weight:500;color:var(--ink-3);font-variant-numeric:tabular-nums;min-width:2.4ch}

.rail-nav{
  position:fixed;right:calc(var(--gut) * .5);top:50%;transform:translateY(-50%);
  z-index:60;display:flex;flex-direction:column;gap:.15rem;
}
.rail-nav a{
  display:flex;align-items:center;justify-content:flex-end;gap:.7rem;
  padding:.42rem .3rem;
}
.rail-nav i{
  width:16px;height:1px;background:var(--line-3);flex:none;
  transition:width .35s var(--ease-out),background .3s;
}
.rail-nav span{
  font-size:.72rem;letter-spacing:.1em;color:var(--ink-4);
  opacity:0;transform:translateX(8px);
  transition:opacity .3s,transform .3s var(--ease-out);
}
.rail-nav a:hover i,.rail-nav a.on i{width:30px;background:var(--ember)}
.rail-nav a:hover span,.rail-nav a:focus-visible span{opacity:1;transform:none}
.rail-nav a.on span{opacity:1;transform:none;color:var(--ink-2)}

/* ── 7. NAV ──────────────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  background:rgba(8,9,11,.62);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:transform .45s var(--ease),border-color .3s,background .3s;
}
.nav.stuck{border-bottom-color:var(--line);background:rgba(8,9,11,.86)}
.nav.hide{transform:translateY(-100%)}
.nav-in{
  height:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.45rem;will-change:transform}
.brand-mark{font:600 .95rem/1 var(--mono);letter-spacing:.12em}
.brand-dot{width:5px;height:5px;background:var(--ember);border-radius:50%;transition:transform .3s var(--ease-out)}
.brand:hover .brand-dot{transform:scale(1.9)}

.nav-links{display:flex;gap:.4rem}
.nav-links a{position:relative;padding:.45rem .8rem;font-size:.82rem;font-weight:500;color:var(--ink-3);transition:color .22s}
.nav-links a::after{
  content:'';position:absolute;left:.8rem;right:.8rem;bottom:.15rem;height:1px;
  background:var(--ember);transform:scaleX(0);transform-origin:left;
  transition:transform .32s var(--ease-out);
}
.nav-links a:hover,.nav-links a.on{color:var(--ink)}
.nav-links a.on::after,.nav-links a:hover::after{transform:scaleX(1)}
.nav-end{display:flex;align-items:center;gap:.6rem}
.nav-progress{position:absolute;bottom:-1px;left:0;height:1px;width:100%;background:var(--ember);transform:scaleX(0);transform-origin:left}

.burger{display:none;width:40px;height:40px;position:relative;margin-right:-8px}
.burger span{position:absolute;left:10px;width:20px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:23px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.82rem 1.5rem;border:1px solid var(--line-2);border-radius:var(--r);
  font-size:.86rem;font-weight:500;color:var(--ink);
  position:relative;overflow:hidden;will-change:transform;
  transition:border-color .25s,color .25s,background .25s;
}
.btn::before{content:'';position:absolute;inset:0;background:var(--ink);transform:translateY(101%);transition:transform .38s var(--ease-out)}
.btn > *{position:relative;z-index:1}
.btn:hover{border-color:var(--ink);color:var(--void)}
.btn:hover::before{transform:none}
.btn-primary{background:var(--ember);border-color:var(--ember);color:#120500;font-weight:600}
.btn-primary::before{background:var(--ember-2)}
.btn-primary:hover{color:#120500;border-color:var(--ember-2)}
.btn-sm{padding:.5rem 1rem;font-size:.8rem}

.menu{
  position:fixed;inset:var(--nav-h) 0 0;z-index:99;background:rgba(8,9,11,.97);
  padding:2rem var(--gut) 3rem;display:flex;flex-direction:column;justify-content:space-between;
  overflow-y:auto;animation:menuIn .3s var(--ease-out);
}
@keyframes menuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.menu nav{display:flex;flex-direction:column}
.menu nav a{display:flex;align-items:baseline;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--line);font-size:1.3rem;font-weight:500;letter-spacing:-.02em}
.menu nav a em{font:400 .72rem/1 var(--mono);color:var(--ember);font-style:normal}
.menu-foot{display:flex;flex-wrap:wrap;gap:1.25rem;margin-top:2.5rem;font-family:var(--mono);font-size:.78rem;color:var(--ink-3)}
.menu-foot a:hover{color:var(--ember)}
@media (min-width:861px){.menu{display:none!important}}

/* ── 8. HERO ─────────────────────────────────────────────── */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding-top:calc(var(--nav-h) + 2.25rem);padding-bottom:clamp(6rem,12vh,9rem);
  perspective:1000px;
}
.hero-in{
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,.95fr);
  gap:clamp(2rem,5vw,5rem);align-items:center;
}
[data-depth]{will-change:transform}

.status{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:clamp(1.5rem,3vw,2.25rem);
  padding:.42rem .8rem .42rem .7rem;border:1px solid var(--line);border-radius:99px;
  background:rgba(255,255,255,.02);
}
.status a{color:var(--ink);border-bottom:1px solid var(--ember-line);transition:color .25s,border-color .25s}
.status a:hover{color:var(--ember);border-color:var(--ember)}

.hero-h1{margin:0;font-weight:600}
.hero-name{
  display:block;font-family:var(--mono);font-size:.74rem;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);
  margin-bottom:clamp(.9rem,2vw,1.35rem);
}
.hero-display{display:block;letter-spacing:-.045em;line-height:.92;transform-style:preserve-3d}
.hero-display .line{
  display:block;
  font-size:clamp(2.9rem,min(1.3rem + 10.5vw,14.5vh),9rem);
  overflow:hidden;padding-bottom:.04em;
}
.hero-display .ch{display:inline-block;transform-origin:50% 100%;will-change:transform}
.hero-display em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.02em;color:var(--ember)}

.hero-sub{
  max-width:52ch;margin-top:clamp(1.5rem,3vw,2.1rem);color:var(--ink-2);
  font-size:clamp(1rem,.95rem + .35vw,1.2rem);line-height:1.6;
}
.hero-sub strong{color:var(--ink);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:clamp(1.75rem,3.5vw,2.5rem)}
.hero-links{display:flex;flex-wrap:wrap;gap:1.5rem;margin-top:1.4rem;font-family:var(--mono);font-size:.76rem}
.hero-links a{color:var(--ink-3);position:relative;transition:color .22s}
.hero-links a::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .3s var(--ease-out)}
.hero-links a:hover{color:var(--ember)}
.hero-links a:hover::after{transform:scaleX(1);transform-origin:left}

.sheet{
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,20,24,.9),rgba(10,12,15,.86));
  border-radius:var(--r);font-family:var(--mono);
  box-shadow:0 24px 60px -30px rgba(0,0,0,.9);backdrop-filter:blur(6px);
}
.sheet-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:.7rem .95rem;border-bottom:1px solid var(--line);
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);
}
.sheet-id{color:var(--ember)}
.sheet-body{padding:.35rem 0}
.sheet-body > div{display:grid;grid-template-columns:5.8rem 1fr;gap:.75rem;align-items:baseline;padding:.5rem .95rem}
.sheet-body dt{font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-4)}
.sheet-body dd{font-size:.8rem;color:var(--ink);line-height:1.45}
.sheet-foot{display:flex;align-items:center;gap:.5rem;padding:.7rem .95rem;border-top:1px solid var(--line);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}

.scroll-cue{
  position:absolute;left:var(--gut);bottom:3.4rem;display:flex;align-items:center;gap:.7rem;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-4);transition:color .25s;
}
.scroll-cue:hover{color:var(--ember)}
.scroll-cue i{display:block;width:44px;height:1px;background:var(--line-2);position:relative;overflow:hidden}
.scroll-cue i::after{content:'';position:absolute;inset:0;background:var(--ember);transform:translateX(-100%);animation:cue 2.6s var(--ease) infinite}
@keyframes cue{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}

/* ── 9. TICKER ───────────────────────────────────────────── */
.ticker{
  border-block:1px solid var(--line);background:rgba(10,12,15,.7);
  overflow:hidden;padding-block:.85rem;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.ticker-track{display:flex;width:max-content;animation:marquee 52s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-set{display:inline-block;white-space:nowrap;padding-right:2.5rem;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4)}
.ticker-set i{color:var(--ember);font-style:normal;padding-inline:.6rem;opacity:.7}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── 10. PINNED STAGES ───────────────────────────────────── */
.pin-host{position:relative}
.pin-stage{min-height:100svh;display:flex;align-items:center;overflow:hidden}
.stage-wrap{
  display:grid;grid-template-columns:minmax(0,.68fr) minmax(0,1.72fr);
  gap:clamp(1.5rem,4vw,4rem);align-items:center;width:100%;
}
.stage-copy{max-width:44ch}
.stage-step{display:flex;align-items:baseline;gap:.4rem;font-family:var(--mono);margin-bottom:1rem}
.stage-step b{font-size:2.6rem;font-weight:600;color:var(--ember);line-height:1;letter-spacing:-.04em}
.stage-step em{font-style:normal;font-size:.8rem;color:var(--ink-4);letter-spacing:.1em}
.stage-title{font-size:clamp(1.5rem,1.1rem + 1.6vw,2.3rem);font-weight:600;letter-spacing:-.03em;line-height:1.1;margin-bottom:.9rem}
.stage-text{color:var(--ink-2);font-size:clamp(.95rem,.9rem + .25vw,1.08rem);min-height:6.2em}
.stage-metrics{display:flex;gap:1.75rem;margin-top:1.75rem;padding-top:1.35rem;border-top:1px solid var(--line)}
.stage-metrics span{display:flex;flex-direction:column;gap:.15rem}
.stage-metrics b{font-family:var(--mono);font-size:1.7rem;font-weight:600;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
.stage-metrics em{font-style:normal;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4)}

.stage-viz{position:relative}
#murSvg{width:100%;height:auto;overflow:visible}
#vGrid line{stroke:var(--line);stroke-width:.5;opacity:0}
#murSvg.static #vGrid line{opacity:.5}
.node rect{fill:rgba(17,20,24,.92);stroke:var(--line-2);stroke-width:1;transition:stroke .4s,fill .4s}
.node text{font-family:var(--mono);font-size:17px;fill:var(--ink-2);transition:fill .4s}
.node .sub{font-size:13px;fill:var(--ink-4);letter-spacing:.12em;text-transform:uppercase}
.node .led{fill:var(--line-3);transition:fill .4s}
.agent-node.act rect{stroke:var(--ember-line);fill:rgba(255,93,46,.1)}
.agent-node.act text{fill:var(--ink)}
.agent-node.act .led{fill:var(--ember);filter:url(#glow)}
#vHub rect{fill:rgba(255,93,46,.07);stroke:var(--ember-line);stroke-width:1.2}
#vHub .hub-t,#vRepo .hub-t{font-family:var(--mono);font-size:21px;font-weight:600;fill:var(--ink);text-anchor:middle;letter-spacing:.06em}
#vHub .hub-s,#vRepo .hub-s{font-family:var(--mono);font-size:13px;fill:var(--ink-4);text-anchor:middle;letter-spacing:.14em;text-transform:uppercase}
#vRepo rect{fill:rgba(17,20,24,.92);stroke:var(--line-2)}
.col-t{font-family:var(--mono);font-size:13px;fill:var(--ink-4);letter-spacing:.18em}
.frow rect{fill:rgba(17,20,24,.85);stroke:var(--line);transition:stroke .35s,fill .35s}
.frow text{font-family:var(--mono);font-size:15px;fill:var(--ink-3);transition:fill .35s}
.frow .lockt{font-size:13px;fill:var(--ink-4);letter-spacing:.1em;text-transform:uppercase}
.frow.held rect{stroke:var(--ember-line);fill:rgba(255,93,46,.1)}
.frow.held text{fill:var(--ink)}
.frow.held .lockt{fill:var(--ember)}
#murSvg.static .stage-el{opacity:1!important;transform:none!important}
#murSvg.static #vWires path,#murSvg.static #vOut path,#murSvg.static #vRepoWire path{stroke-dashoffset:0!important}

/* mobile reflow of the architecture */
.mur-mobile{display:none}
@media (max-width:860px){
  .stage-viz > svg{display:none}
  .mur-mobile{display:flex;flex-direction:column;gap:.7rem;font-family:var(--mono)}
  .mm-label{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);margin-bottom:.55rem}
  .mm-agents,.mm-files{display:flex;flex-direction:column;gap:.45rem}
  .mm-agent,.mm-file{
    display:flex;align-items:center;gap:.55rem;justify-content:space-between;
    padding:.6rem .7rem;border:1px solid var(--line);border-radius:2px;
    background:rgba(17,20,24,.7);font-size:.78rem;color:var(--ink-3);
    transition:border-color .35s,background .35s,color .35s;
  }
  .mm-agent i{width:6px;height:6px;border-radius:50%;background:var(--line-3);flex:none;transition:background .35s,box-shadow .35s}
  .mm-agent{justify-content:flex-start}
  .mm-agent.act,.mm-file.held{border-color:var(--ember-line);background:rgba(255,93,46,.1);color:var(--ink)}
  .mm-agent.act i{background:var(--ember);box-shadow:0 0 8px var(--ember)}
  .mm-file em{font-style:normal;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);white-space:nowrap}
  .mm-file.held em{color:var(--ember)}
  .mm-hub,.mm-repo{
    display:flex;flex-direction:column;gap:.15rem;align-items:center;text-align:center;
    padding:.75rem;border-radius:3px;
  }
  .mm-hub{border:1px solid var(--ember-line);background:rgba(255,93,46,.08)}
  .mm-repo{border:1px solid var(--line-2);background:rgba(17,20,24,.8)}
  .mm-hub b,.mm-repo b{font-size:.85rem;font-weight:600;letter-spacing:.08em;color:var(--ink)}
  .mm-hub span,.mm-repo span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-4)}
  .mm-col + .mm-hub::before,.mm-hub + .mm-col::before,.mm-col + .mm-repo::before{
    content:'↓';display:block;text-align:center;color:var(--ember);opacity:.5;margin-bottom:.4rem;
  }
}

/* ── 11. MURMELL HEADER + FEATURES ───────────────────────── */
.sec-murmell{border-bottom:1px solid var(--line)}
.mur-top{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:1rem 2rem;padding-bottom:clamp(2rem,4vw,3rem);border-bottom:1px solid var(--line);
}
.mur-title{font-size:clamp(3rem,1.5rem + 8vw,7.5rem);line-height:.9;letter-spacing:-.05em;font-weight:600}
.mur-tag{font-family:var(--serif);font-style:italic;font-size:clamp(1.15rem,1rem + .8vw,1.85rem);color:var(--ink-2);margin-top:.5rem}
.mur-link{
  font-family:var(--mono);font-size:.8rem;letter-spacing:.08em;
  display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;will-change:transform;
  padding:.65rem 1.1rem;border:1px solid var(--ember-line);border-radius:var(--r);
  color:var(--ember);background:var(--ember-soft);transition:background .25s,border-color .25s;
}
.mur-link:hover{background:rgba(255,93,46,.22);border-color:var(--ember)}

.mur-feats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(2rem,4vw,3rem);
}
.mur-feats li{background:rgba(8,9,11,.86);padding:1.5rem 1.35rem;font-size:.9rem;color:var(--ink-3);line-height:1.55;transition:background .3s}
.mur-feats li:hover{background:rgba(21,25,32,.9)}
.mur-feats b{display:block;color:var(--ink);font-size:.95rem;font-weight:600;margin-bottom:.5rem}
.mur-note{margin-top:1.75rem;color:var(--ink-3);font-size:.95rem;max-width:70ch}

/* ── 12. HORIZONTAL STAGE ────────────────────────────────── */
.sec-h{position:relative}
.hstage{flex-direction:column;justify-content:center;gap:clamp(1.5rem,4vw,3rem);padding-block:calc(var(--nav-h) + 2rem) 3rem}
.hstage-head{width:100%}
.hstage-title{font-size:clamp(1.8rem,1.1rem + 3vw,3.4rem);font-weight:600;letter-spacing:-.035em;line-height:1.05;margin-bottom:1.5rem}
.hstage-bar{height:1px;background:var(--line);position:relative;overflow:hidden}
.hstage-bar i{position:absolute;inset:0;background:var(--ember);transform:scaleX(0);transform-origin:left}
.hscroll-track{display:flex;gap:1.25rem;padding-inline:var(--gut);will-change:transform}
.hcard{
  flex:0 0 clamp(280px,30vw,420px);
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(17,20,24,.72);backdrop-filter:blur(4px);
  padding:clamp(1.5rem,2.5vw,2.25rem);
  display:flex;flex-direction:column;gap:.75rem;
  transform:scale(.94) translateY(14px);opacity:.5;
  transition:transform .55s var(--ease-out),opacity .55s,border-color .4s,background .4s;
}
.hcard.near{transform:none;opacity:1;border-color:var(--line-3);background:rgba(21,25,32,.8)}
.hc-num{font-family:var(--mono);font-size:.8rem;font-weight:600;color:var(--ember);letter-spacing:.14em}
.hcard h3{font-size:clamp(1.3rem,1.1rem + .9vw,1.85rem);font-weight:600;letter-spacing:-.03em;line-height:1.1}
.hcard p{color:var(--ink-2);font-size:.95rem}
.hcard ul{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:auto;padding-top:1rem}
.hcard li{font-family:var(--mono);font-size:.72rem;color:var(--ink-3);padding:.3rem .55rem;border:1px solid var(--line-2);border-radius:2px}
.hscroll-track.snap{
  overflow-x:auto;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
  padding-bottom:.5rem;
  /* A flex item defaults to min-width:auto and would grow to its content
     width (then get clipped) instead of scrolling. */
  min-width:0;max-width:100%;
}
.hscroll-track.snap::-webkit-scrollbar{display:none}
.hscroll-track.snap .hcard{scroll-snap-align:center;transform:none;opacity:1}
@media (max-width:860px){
  /* A full-width card hides the fact that there are four more behind it. */
  .hscroll-track.snap .hcard{flex:0 0 min(340px,84vw)}
  .hstage-bar{height:2px}
  .hstage-head::after{
    content:'swipe →';display:block;margin-top:.6rem;
    font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;
    text-transform:uppercase;color:var(--ink-4);
  }
}

/* ── 13. CASES ───────────────────────────────────────────── */
.case{
  display:grid;grid-template-columns:5.5rem minmax(0,1fr);
  gap:clamp(1rem,3vw,2.5rem);padding:clamp(1.75rem,3.5vw,2.75rem);
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(17,20,24,.72);backdrop-filter:blur(4px);
  position:relative;overflow:hidden;transform-style:preserve-3d;
  transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition:border-color .35s,background .35s,transform .5s var(--ease-out);
}
.case + .case{margin-top:1.25rem}
.case::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(480px circle at var(--mx,50%) var(--my,50%),rgba(255,93,46,.09),transparent 55%);
  opacity:0;transition:opacity .35s;
}
.case:hover{border-color:var(--line-3);background:rgba(21,25,32,.82)}
.case:hover::before{opacity:1}
.case-side{display:flex;flex-direction:column;gap:.7rem;align-items:flex-start}
.case-idx{font:600 .78rem/1 var(--mono);letter-spacing:.14em;color:var(--ember)}
.case-badge{font:500 .72rem/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);padding:.32rem .5rem;border:1px solid var(--line-2);border-radius:2px;display:inline-flex;align-items:center;gap:.4rem}
.case-badge-live{color:var(--live);border-color:rgba(74,222,128,.28)}
.case-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.6rem 1.5rem;margin-bottom:.4rem}
.case-main h3{font-size:clamp(1.6rem,1.2rem + 1.8vw,2.5rem);font-weight:600;letter-spacing:-.035em;line-height:1}
.case-url{font-family:var(--mono);font-size:.78rem;color:var(--ink-3);border-bottom:1px solid var(--line-2);padding-bottom:2px;will-change:transform;transition:color .25s,border-color .25s}
.case:hover .case-url{color:var(--ember);border-color:var(--ember-line)}
.case-role{font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);margin-bottom:1.15rem}
.case-main > p{color:var(--ink-2);margin-bottom:1rem;max-width:66ch;font-size:.98rem}
.case-meta{font-family:var(--mono);font-size:.75rem;color:var(--ink-4)!important;border-top:1px solid var(--line);padding-top:1rem;margin-top:1.35rem;margin-bottom:0!important;line-height:1.7}
.case-meta a{color:var(--ink-3);border-bottom:1px solid var(--line-2)}
.case-meta a:hover{color:var(--ember);border-color:var(--ember)}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.25rem}
.chips li{font-size:.72rem;color:var(--ink-3);padding:.34rem .65rem;border:1px solid var(--line-2);border-radius:2px;background:rgba(255,255,255,.02);transition:border-color .25s}
.case:hover .chips li{border-color:var(--line-3)}

/* ── 14. REGISTRY ────────────────────────────────────────── */
.registry{border-top:1px solid var(--line-2)}
.reg-head,.reg-row{display:grid;grid-template-columns:2.5rem minmax(140px,1.05fr) minmax(0,2.3fr) minmax(110px,.85fr) 1.5rem;gap:1.25rem;align-items:baseline}
.reg-head{padding:.65rem 0;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4);border-bottom:1px solid var(--line)}
.reg-row{padding:1.05rem 0;border-bottom:1px solid var(--line);position:relative;transition:padding-left .35s var(--ease-out)}
.reg-row::before{content:'';position:absolute;left:-1rem;right:-1rem;top:0;bottom:0;background:rgba(255,255,255,.025);opacity:0;transition:opacity .28s;border-radius:2px}
.reg-row:hover{padding-left:.7rem}
.reg-row:hover::before{opacity:1}
.reg-row > *{position:relative}
.reg-i{font-size:.72rem;color:var(--ink-4);letter-spacing:.08em}
.reg-n{font-weight:600;font-size:1rem;letter-spacing:-.015em;transition:color .25s}
.reg-row:hover .reg-n{color:var(--ember)}
.reg-d{color:var(--ink-3);font-size:.9rem;line-height:1.5}
.reg-s{font-size:.72rem;color:var(--ink-4)}
.reg-a{color:var(--ink-4);font-size:.85rem;justify-self:end;transition:transform .3s var(--ease-out),color .25s}
.reg-row:hover .reg-a{color:var(--ember);transform:translate(3px,-3px)}
.reg-more{margin-top:2rem;font-family:var(--mono);font-size:.8rem}
.reg-more a{color:var(--ink-3);border-bottom:1px solid var(--line-2);padding-bottom:3px;display:inline-block;will-change:transform;transition:color .25s,border-color .25s}
.reg-more a:hover{color:var(--ember);border-color:var(--ember)}

/* ── 15. JOURNEY ─────────────────────────────────────────── */
.rail{position:relative;padding-left:clamp(2.5rem,6vw,5rem)}
.rail-path{position:absolute;left:0;top:0;width:clamp(40px,5vw,70px);height:100%;overflow:visible}
#railTrack{stroke:var(--line);stroke-width:1}
#railFill{stroke:var(--ember);stroke-width:1.5}
#railSvg.static #railFill{display:none}
#railNode{fill:var(--ember);filter:drop-shadow(0 0 6px rgba(255,93,46,.9))}
#railSvg.static #railNode{display:none}

.node{
  display:grid;grid-template-columns:minmax(150px,.5fr) minmax(0,2fr);
  gap:clamp(1rem,3vw,3rem);padding-block:clamp(1.5rem,3vw,2.4rem);
  border-bottom:1px solid var(--line);position:relative;
  transition:opacity .4s;
}
.node::before{
  content:'';position:absolute;left:calc(-1 * clamp(2.5rem,6vw,5rem) + clamp(20px,2.5vw,35px) - 4px);
  top:calc(clamp(1.5rem,3vw,2.4rem) + .55rem);
  width:8px;height:8px;border-radius:50%;background:var(--void);
  border:1px solid var(--line-3);transition:background .4s,border-color .4s,box-shadow .4s;
}
.node.lit::before{background:var(--ember);border-color:var(--ember);box-shadow:0 0 12px var(--ember-line)}
.node:last-child{border-bottom:0}
.node-when{display:flex;flex-direction:column;gap:.5rem;align-items:flex-start}
.node-when em{font:400 .75rem/1 var(--mono);font-style:normal;letter-spacing:.1em;color:var(--ink-4);text-transform:uppercase}
.now{font:600 .72rem/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ember);padding:.3rem .5rem;border:1px solid var(--ember-line);border-radius:2px;background:var(--ember-soft)}
.node-what h3{font-size:clamp(1.05rem,.95rem + .6vw,1.35rem);font-weight:600;letter-spacing:-.02em;line-height:1.25;margin-bottom:.35rem}
.node-org{font-family:var(--mono);font-size:.75rem;color:var(--ember);margin-bottom:.7rem}
.node-what p:last-child{color:var(--ink-3);font-size:.94rem;max-width:62ch}
.certs{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:.3rem}
.certs li{background:rgba(8,9,11,.8);padding:.85rem .95rem;display:flex;flex-direction:column;gap:.25rem}
.certs b{font-size:.86rem;font-weight:600}
.certs span{font-family:var(--mono);font-size:.72rem;color:var(--ink-4);letter-spacing:.06em}

/* ── 16. STACK ───────────────────────────────────────────── */
.constel{
  position:relative;height:clamp(360px,42vw,510px);
  border:1px solid var(--line);border-radius:var(--r);
  background:rgba(8,9,11,.5);margin-bottom:1.25rem;overflow:hidden;
}
.constel canvas{position:absolute;inset:0;width:100%;height:100%}
.constel-hint{
  position:absolute;left:1rem;bottom:.85rem;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4);opacity:.7;
}
.stack{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.st-block{background:rgba(13,16,19,.86);padding:clamp(1.3rem,2.4vw,1.9rem)}
.st-block h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ember);font-weight:500;margin-bottom:1.1rem}
.st-h2{margin-top:1.9rem}
.st-rated li{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.42rem 0;border-bottom:1px solid var(--line);font-size:.9rem;transition:color .25s}
.st-rated li:last-child{border-bottom:0}
.st-rated li:hover,.st-tags li:hover{color:var(--ember)}
.lvl{position:relative;display:inline-block;width:27px;height:5px;flex:none}
.lvl::before,.lvl::after{content:'';position:absolute;top:0;bottom:0;left:0;background-size:9px 5px;background-repeat:repeat-x}
.lvl::before{right:0;background-image:radial-gradient(circle,#454d59 2.5px,transparent 2.6px)}
.lvl::after{background-image:radial-gradient(circle,var(--ember) 2.5px,transparent 2.6px)}
.lvl-3::after{width:27px}
.lvl-2::after{width:18px}
.st-legend{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap;margin-top:1.1rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4)}
.st-tags{display:flex;flex-wrap:wrap;gap:.4rem}
.st-tags li{font-size:.72rem;color:var(--ink-2);padding:.34rem .6rem;border:1px solid var(--line-2);border-radius:2px;transition:border-color .25s,color .25s,transform .25s var(--ease-out)}
.st-tags li:hover{border-color:var(--ember-line);transform:translateY(-1px)}
.langs{margin-top:clamp(2rem,4vw,3rem);border:1px solid var(--line);padding:clamp(1.2rem,2.4vw,1.8rem);background:rgba(13,16,19,.86)}
.langs-label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4);margin-bottom:1.1rem}
.langs ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.1rem}
.langs li{display:flex;flex-direction:column;gap:.2rem}
.langs b{font-size:1.05rem;font-weight:600}
.langs span{font-family:var(--mono);font-size:.72rem;color:var(--ink-4);letter-spacing:.08em}

/* ── 17. PRESS ───────────────────────────────────────────── */
.press{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1rem}
.pr{
  display:flex;flex-direction:column;gap:.55rem;padding:clamp(1.3rem,2.4vw,1.8rem);
  border:1px solid var(--line);border-radius:var(--r);background:rgba(17,20,24,.72);
  backdrop-filter:blur(4px);position:relative;overflow:hidden;
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition:border-color .3s,background .3s,transform .5s var(--ease-out);
}
.pr::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),rgba(255,93,46,.1),transparent 60%);opacity:0;transition:opacity .35s}
.pr:hover{border-color:var(--line-3);background:rgba(21,25,32,.82)}
.pr:hover::before{opacity:1}
.pr > *{position:relative}
.pr-out{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);font-weight:500}
.pr-date{font-size:.72rem;letter-spacing:.14em;color:var(--ink-4)}
.pr-title{font-family:var(--serif);font-size:1.15rem;line-height:1.35;color:var(--ink);margin-block:.35rem auto;padding-bottom:.9rem}
.pr-go{font-family:var(--mono);font-size:.75rem;color:var(--ink-3);border-top:1px solid var(--line);padding-top:.9rem;transition:color .25s}
.pr:hover .pr-go{color:var(--ember)}

/* ── 18. ABOUT ───────────────────────────────────────────── */
.about{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
.about-side{position:sticky;top:calc(var(--nav-h) + 3rem)}
.portrait{
  position:relative;aspect-ratio:4/5;border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(17,20,24,.9),rgba(10,12,15,.8));
  border-radius:var(--r);overflow:hidden;display:grid;place-items:center;
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition:transform .5s var(--ease-out);
}
.portrait img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;z-index:2}
.portrait-mark{font-family:var(--mono);font-size:clamp(2.5rem,7vw,4.5rem);font-weight:600;letter-spacing:.1em;color:var(--line-2)}
.portrait::before{content:'';position:absolute;inset:0;z-index:1;background-image:linear-gradient(to right,rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.03) 1px,transparent 1px);background-size:34px 34px}
.portrait-tag{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:.7rem .85rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);background:linear-gradient(0deg,rgba(8,9,11,.94),transparent);border-top:1px solid var(--line)}
.prose p{margin-bottom:1.2rem;color:var(--ink-2);font-size:clamp(1rem,.95rem + .25vw,1.1rem);max-width:62ch}
.prose strong{color:var(--ink);font-weight:600}
.about-kicker{font-family:var(--serif);font-style:italic;font-size:clamp(1.35rem,1.1rem + 1.2vw,2rem)!important;color:var(--ink)!important;line-height:1.25;border-top:1px solid var(--line);padding-top:1.5rem;margin-top:2rem}

/* ── 19. CONTACT + FOOTER ────────────────────────────────── */
.sec-contact{border-top:1px solid var(--line)}
.contact-h{font-size:clamp(2.6rem,1.3rem + 8vw,7rem);line-height:.94;letter-spacing:-.045em;font-weight:600;margin-bottom:1.5rem}
.contact-sub{max-width:48ch;color:var(--ink-2);font-size:clamp(1rem,.95rem + .35vw,1.2rem);margin-bottom:clamp(2.25rem,4vw,3rem)}
.mailrow{display:flex;flex-wrap:wrap;align-items:center;gap:.85rem;margin-bottom:clamp(2.25rem,4vw,3.25rem)}
.mail{font-family:var(--mono);font-size:clamp(1.05rem,.85rem + 1.6vw,2.1rem);letter-spacing:-.02em;color:var(--ink);border-bottom:1px solid var(--line-2);padding-bottom:.25rem;overflow-wrap:anywhere;will-change:transform;transition:color .25s,border-color .25s}
.mail:hover{color:var(--ember);border-color:var(--ember)}
.copy{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);padding:.5rem .8rem;border:1px solid var(--line-2);border-radius:2px;transition:color .25s,border-color .25s,background .25s}
.copy:hover{color:var(--ink);border-color:var(--line-3);background:rgba(255,255,255,.03)}
.copy.ok{color:var(--live);border-color:rgba(74,222,128,.35)}
.contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.contacts a{display:flex;flex-direction:column;gap:.45rem;background:rgba(8,9,11,.8);padding:1.25rem 1.15rem;height:100%;transition:background .28s}
.contacts a:hover{background:rgba(17,20,24,.9)}
.contacts em{font:400 .72rem/1 var(--mono);font-style:normal;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-4)}
.contacts span{font-size:.95rem;font-weight:500;display:flex;align-items:center;gap:.4rem}
.contacts i{font-style:normal;color:var(--ink-4);font-size:.78rem;transition:transform .3s var(--ease-out),color .25s}
.contacts a:hover i{color:var(--ember);transform:translate(2px,-2px)}

.foot{border-top:1px solid var(--line);background:rgba(10,12,15,.86);padding-block:clamp(2.5rem,5vw,3.5rem)}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 2rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--ink-4)}
.foot-mark{font-weight:600;letter-spacing:.14em;color:var(--ink-3)}
.foot-colophon{flex:1 1 260px;min-width:0}
.foot-top{margin-left:auto;color:var(--ink-3);white-space:nowrap;will-change:transform;transition:color .25s}
.foot-top:hover{color:var(--ember)}

/* ── 20. RESPONSIVE ──────────────────────────────────────── */
@media (max-width:1200px){
  .rail-nav{display:none}
}
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:2.75rem}
  .sheet{max-width:520px}
  .stage-wrap{grid-template-columns:1fr;gap:2rem}
  .stage-copy{max-width:none}
  .stage-title,.stage-text{min-height:0}
  .about{grid-template-columns:1fr}
  .about-side{position:static;max-width:320px}
  .reg-head,.reg-row{grid-template-columns:2.25rem minmax(120px,1fr) minmax(0,1.8fr) 1.5rem}
  .reg-head span:nth-child(4){display:none}
  /* The stack is useful information — move it to its own row rather than
     dropping it, and place every cell explicitly so nothing reflows wrong. */
  .reg-row .reg-i{grid-column:1;grid-row:1}
  .reg-row .reg-n{grid-column:2;grid-row:1}
  .reg-row .reg-d{grid-column:3;grid-row:1}
  .reg-row .reg-a{grid-column:4;grid-row:1}
  .reg-row .reg-s{grid-column:2 / 4;grid-row:2;margin-top:.3rem}
}
@media (max-width:860px){
  :root{--nav-h:58px}
  .nav-links,.nav-end .btn-sm{display:none}
  .burger{display:block}
  .hud{display:none}
  .case{grid-template-columns:1fr;gap:1.25rem}
  .case-side{flex-direction:row;align-items:center;gap:.75rem}
  .node{grid-template-columns:1fr;gap:.85rem}
  .node-when{flex-direction:row;align-items:center;gap:.7rem}
  .scroll-cue{display:none}
  .pin-stage{min-height:auto;padding-block:3rem}
  .hstage{padding-block:1rem 2rem}
  .stage-metrics{gap:1rem 1.25rem;flex-wrap:wrap}
  .stage-metrics b{font-size:1.45rem}
  .stage-metrics em{letter-spacing:.08em}
  /* uppercase mono over three lines dominates a narrow card */
  .case-role{letter-spacing:.05em;font-size:.72rem}
}
@media (max-width:640px){
  .hero{min-height:auto;padding-top:calc(var(--nav-h) + 3.5rem);padding-bottom:4rem}
  .hero-display .line{font-size:clamp(2.9rem,15vw,4.5rem)}
  .reg-head{display:none}
  .reg-row{grid-template-columns:2rem 1fr 1.25rem;gap:.35rem .9rem;padding:1rem 0}
  .reg-row .reg-i{grid-column:1;grid-row:1}
  .reg-row .reg-n{grid-column:2;grid-row:1}
  .reg-row .reg-a{grid-column:3;grid-row:1}
  .reg-row .reg-d{grid-column:2;grid-row:2;font-size:.85rem}
  .reg-row .reg-s{grid-column:2;grid-row:3;margin-top:.15rem}
  .mur-feats{grid-template-columns:1fr}
  .foot-top{margin-left:0}
  .stage-step b{font-size:2rem}
  .stage-metrics{gap:.85rem 1rem}
  .stage-metrics b{font-size:1.3rem}
  .stage-metrics em{font-size:.72rem;letter-spacing:.04em}
}

/* ── 21. MOTION PREFERENCES ──────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  .ticker-track{display:none}
  .grain{display:none}
  .hcard{transform:none;opacity:1}
  .hscroll-track{flex-wrap:wrap;justify-content:center}
  .case,.pr,.portrait{transform:none}
  .node{opacity:1!important}
}

/* ── TOUCH TARGETS ───────────────────────────────────────
   Inline text links sit at 15-25px tall, well under the 44px a finger
   needs. An invisible ::before pad grows the hit area without moving
   anything visually (padding would shift the underlines and borders
   these links rely on). ::after is already taken by several of them. */
@media (pointer:coarse){
  .brand,.status a,.hero-links a,.case-url,.case-meta a,
  .reg-more a,.menu-foot a,.foot-top,.mur-link,.copy{
    position:relative;
  }
  .brand::before,.status a::before,.hero-links a::before,.case-url::before,
  .case-meta a::before,.reg-more a::before,.menu-foot a::before,
  .foot-top::before{
    content:'';position:absolute;left:-6px;right:-6px;
    top:50%;transform:translateY(-50%);
    height:44px;min-height:100%;
  }
  /* already tall enough — just widen the comfortable zone */
  .mur-link,.copy{min-height:44px}
  .contacts a{min-height:64px}
  .menu nav a{min-height:52px}
}

@media (hover:none){
  .reg-row:hover{padding-left:0}
  .constel-hint{display:none}
}

/* Thirty labelled nodes cannot be read on a phone, and the list below says
   the same thing — so the map is a tablet-and-up enhancement. */
@media (max-width:699px){
  .constel{display:none}
}

@media print{
  .nav,.menu,#gl,.grain,.ticker,#boot,.scroll-cue,.foot-top,.hud,.rail-nav,#cursor,.constel{display:none!important}
  body{background:#fff;color:#000}
  .sec,.pin-stage{padding-block:1.5rem;min-height:0;page-break-inside:avoid}
  a{color:#000;text-decoration:underline}
}