/* ==========================================================================
   PROJECT CHIMERA — Cyberpunk Landing Page
   Neo Noir Glitchwave / PC-first responsive
   ========================================================================== */

/* ---------- 0. TOKENS ---------- */
:root{
  --bg-0:#05060A;
  --bg-1:#080B14;
  --bg-2:#0C1120;
  --panel:rgba(10,16,28,.72);

  --cyan:#00F0FF;
  --cyan-dim:rgba(0,240,255,.35);
  --magenta:#FF2E97;
  --lime:#9DFF2E;
  --amber:#FFB547;

  --ink:#E9F3FF;
  --ink-2:#A9B6CC;
  --ink-3:#6C7A93;
  --line:rgba(0,240,255,.16);
  --line-2:rgba(255,255,255,.08);

  --display:"Orbitron","Noto Sans JP",sans-serif;
  --ui:"Rajdhani","Noto Sans JP",sans-serif;
  --mono:"Share Tech Mono",ui-monospace,monospace;

  --bevel:14px;
  --pad:clamp(18px,4.2vw,68px);
  --maxw:1320px;
  --ease:cubic-bezier(.16,1,.3,1);
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

/* ---------- 1. RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg-0);color:var(--ink);
  font-family:var(--ui);font-size:17px;line-height:1.7;letter-spacing:.02em;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
  cursor:none;
}
body.is-locked{overflow:hidden}
h1,h2,h3,p,ul,ol,dl,dd,dt,figure,blockquote,pre{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:none}
img,svg{display:block;max-width:100%}
input{font:inherit}
::selection{background:var(--magenta);color:#04060B}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}
.pc{display:inline}
.wrap{width:min(100% - var(--pad)*2,var(--maxw));margin-inline:auto}
.section{position:relative;padding-block:clamp(84px,12vh,150px)}
section[id]{scroll-margin-top:78px}
.blink{animation:blink 1.05s steps(2,end) infinite}
@keyframes blink{50%{opacity:.12}}

.skip-link{
  position:fixed;top:8px;left:8px;z-index:9999;transform:translateY(-160%);
  background:var(--lime);color:#04060B;font-family:var(--mono);font-size:13px;
  padding:10px 16px;letter-spacing:.1em;transition:transform .25s var(--ease);
}
.skip-link:focus{transform:none}

/* ---------- 2. BACKGROUND FX ---------- */
.bg-canvas{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.9}
.fx-grid{
  position:fixed;inset:auto 0 0;height:46vh;z-index:1;pointer-events:none;
  background:
    repeating-linear-gradient(to right,rgba(0,240,255,.11) 0 1px,transparent 1px 82px),
    repeating-linear-gradient(to top,rgba(0,240,255,.11) 0 1px,transparent 1px 46px);
  mask-image:linear-gradient(to top,#000 5%,transparent 92%);
  -webkit-mask-image:linear-gradient(to top,#000 5%,transparent 92%);
  transform:perspective(340px) rotateX(66deg) scale(1.9);transform-origin:bottom;
  animation:gridRun 5.5s linear infinite;opacity:.55;
}
@keyframes gridRun{to{background-position:0 46px,0 46px}}
.fx-scan{
  position:fixed;inset:0;z-index:900;pointer-events:none;mix-blend-mode:overlay;opacity:.5;
  background:repeating-linear-gradient(to bottom,rgba(255,255,255,.045) 0 1px,transparent 1px 3px);
}
.fx-scan::after{
  content:"";position:absolute;left:0;right:0;height:26vh;
  background:linear-gradient(to bottom,transparent,rgba(0,240,255,.10),transparent);
  animation:sweep 7s linear infinite;
}
@keyframes sweep{0%{top:-30vh}100%{top:110vh}}
.fx-noise{
  position:fixed;inset:-50%;z-index:901;pointer-events:none;opacity:.055;
  background-image:var(--noise);animation:grain .6s steps(4) infinite;
}
@keyframes grain{
  0%{transform:translate3d(0,0,0)}25%{transform:translate3d(-3%,2%,0)}
  50%{transform:translate3d(2%,-3%,0)}75%{transform:translate3d(-2%,-2%,0)}
  100%{transform:translate3d(3%,1%,0)}
}
.fx-vignette{
  position:fixed;inset:0;z-index:902;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 40%,transparent 40%,rgba(0,0,0,.72) 100%);
}

/* ---------- 3. CURSOR ---------- */
.cursor{position:fixed;top:0;left:0;z-index:960;pointer-events:none;mix-blend-mode:difference;opacity:0;transition:opacity .3s}
.cursor.is-on{opacity:1}
.cursor__ring{
  position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border:1px solid var(--cyan);
  clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);transition:transform .18s var(--ease),border-color .2s,opacity .2s;
}
.cursor__dot{position:absolute;width:4px;height:4px;margin:-2px 0 0 -2px;background:var(--magenta);box-shadow:0 0 10px var(--magenta)}
.cursor.is-hot .cursor__ring{transform:scale(1.7);border-color:var(--magenta)}
@media (hover:none),(pointer:coarse){body{cursor:auto}button,a{cursor:pointer}.cursor{display:none}}

/* ---------- 4. BOOT / LOADER ---------- */
.boot{
  position:fixed;inset:0;z-index:1000;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 45%,#0A1120 0%,#04060B 62%);
  transition:opacity .7s var(--ease),visibility .7s;
}
.boot.is-done{opacity:0;visibility:hidden}
.boot__inner{width:min(92vw,480px);text-align:center}
.boot__mark{position:relative;width:96px;height:96px;margin:0 auto 22px}
.boot__hex{
  position:absolute;inset:0;background:var(--cyan);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1.5px;
  opacity:.35;animation:bootSpin 3.6s linear infinite;
}
.boot__hex{background:none;border:1px solid var(--cyan);}
.boot__hex--2{inset:16px;border-color:var(--magenta);animation-duration:2.4s;animation-direction:reverse}
.boot__hex--3{inset:32px;border-color:var(--lime);animation-duration:1.6s;opacity:.7}
@keyframes bootSpin{to{transform:rotate(360deg)}}
.boot__title{
  font-family:var(--display);font-weight:900;font-size:clamp(30px,6vw,46px);
  letter-spacing:.42em;text-indent:.42em;color:var(--ink);
  text-shadow:0 0 18px rgba(0,240,255,.55);
}
.boot__log{
  font-family:var(--mono);font-size:11.5px;color:var(--cyan-dim);text-align:left;
  min-height:82px;margin:16px 0 12px;letter-spacing:.02em;
}
.boot__log li{animation:logIn .28s var(--ease) both}
.boot__log li b{color:var(--lime);font-weight:400}
.boot__log li i{color:var(--magenta);font-style:normal}
@keyframes logIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.boot__meter{position:relative;height:6px;background:rgba(255,255,255,.06);overflow:hidden;border:1px solid var(--line)}
.boot__meterFill{position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--cyan),var(--magenta));box-shadow:0 0 16px var(--cyan)}
.boot__meterScan{position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 5px,rgba(0,0,0,.55) 5px 7px)}
.boot__status{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.24em;margin-top:10px}
.boot__lines{position:absolute;inset:0;background:repeating-linear-gradient(to bottom,rgba(0,240,255,.05) 0 2px,transparent 2px 4px);pointer-events:none}

/* ---------- 5. HUD NAV ---------- */
.hud{
  position:fixed;top:0;left:0;right:0;z-index:940;display:flex;align-items:center;gap:18px;
  padding:12px var(--pad);border-bottom:1px solid var(--line);
  background:linear-gradient(to bottom,rgba(5,6,10,.92),rgba(5,6,10,.55));
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .45s var(--ease),background .3s;
}
.hud.is-hidden{transform:translateY(-104%)}
.hud.is-solid{background:linear-gradient(to bottom,rgba(5,6,10,.96),rgba(5,6,10,.82));box-shadow:0 10px 40px rgba(0,0,0,.55)}
.hud__logo{display:flex;align-items:center;gap:10px;color:var(--cyan);flex:0 0 auto}
.hud__logoMark{width:26px;height:26px;filter:drop-shadow(0 0 6px var(--cyan-dim));transition:transform .5s var(--ease)}
.hud__logo:hover .hud__logoMark{transform:rotate(120deg)}
.hud__logoText{font-family:var(--display);font-weight:800;font-size:13px;letter-spacing:.2em;color:var(--ink)}
.hud__logoText b{color:var(--magenta)}
.hud__nav{margin-left:auto}
.hud__list{display:flex;align-items:center;gap:4px}
.hud__link{
  position:relative;display:flex;align-items:baseline;gap:6px;padding:9px 13px;
  font-family:var(--mono);font-size:12px;letter-spacing:.13em;color:var(--ink-2);
  clip-path:polygon(var(--bevel) 0,100% 0,100% calc(100% - var(--bevel)),calc(100% - var(--bevel)) 100%,0 100%,0 var(--bevel));
  transition:color .25s,background .25s;
}
.hud__link i{font-style:normal;font-size:9px;color:var(--ink-3);transition:color .25s}
.hud__link::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:1px;background:var(--cyan);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.hud__link:hover,.hud__link:focus-visible{color:var(--cyan)}
.hud__link:hover i{color:var(--magenta)}
.hud__link:hover::after,.hud__link.is-active::after{transform:scaleX(1)}
.hud__link.is-active{color:var(--cyan);background:rgba(0,240,255,.07)}
.hud__link--cta{color:#04060B;background:var(--cyan);font-weight:700}
.hud__link--cta i{color:#04060B;opacity:.65}
.hud__link--cta::after{display:none}
.hud__link--cta:hover{background:var(--magenta);color:#fff;box-shadow:0 0 22px rgba(255,46,151,.6)}
.hud__tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.hud__sfx{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--ink-3);border:1px solid var(--line);padding:6px 10px}
.hud__sfx b{color:var(--magenta)}
.hud__sfx[aria-pressed="true"] b{color:var(--lime)}
.hud__sfxBars{display:flex;align-items:flex-end;gap:2px;height:11px}
.hud__sfxBars i{width:2px;height:3px;background:currentColor;opacity:.5}
.hud__sfx[aria-pressed="true"] .hud__sfxBars i{animation:eq .8s ease-in-out infinite;opacity:1}
.hud__sfx[aria-pressed="true"] .hud__sfxBars i:nth-child(2){animation-delay:.15s}
.hud__sfx[aria-pressed="true"] .hud__sfxBars i:nth-child(3){animation-delay:.3s}
.hud__sfx[aria-pressed="true"] .hud__sfxBars i:nth-child(4){animation-delay:.45s}
@keyframes eq{50%{height:11px}}
.hud__burger{display:none;width:40px;height:34px;border:1px solid var(--line)}
.hud__burgerBox{position:relative;display:block;width:18px;height:12px;margin:auto}
.hud__burgerBox i{position:absolute;left:0;right:0;height:1.5px;background:var(--cyan);transition:transform .3s var(--ease),opacity .2s}
.hud__burgerBox i:nth-child(1){top:0}.hud__burgerBox i:nth-child(2){top:5px}.hud__burgerBox i:nth-child(3){top:10px}
.hud__burger[aria-expanded="true"] i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.hud__burger[aria-expanded="true"] i:nth-child(2){opacity:0;transform:scaleX(.3)}
.hud__burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.hud__progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:rgba(255,255,255,.05)}
.hud__progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--magenta));box-shadow:0 0 12px var(--cyan)}

/* ---------- 6. SYSTEM MONITOR ---------- */
.sysmon{
  position:fixed;right:14px;bottom:18px;z-index:930;width:186px;padding:12px 14px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--ink-3);
  background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(6px);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);
}
.sysmon::before{content:"";position:absolute;top:0;left:0;width:34px;height:2px;background:var(--magenta)}
.sysmon__row{display:flex;gap:6px;align-items:baseline;line-height:1.9}
.sysmon__row span{color:var(--cyan-dim);width:34px;flex:0 0 34px}
.sysmon__row b{color:var(--ink);font-weight:400}
.sysmon__row em{font-style:normal;color:var(--ink-3)}
.sysmon__eq{display:flex;align-items:flex-end;gap:3px;height:20px;margin-top:8px}
.sysmon__eq i{flex:1;background:linear-gradient(to top,var(--cyan),var(--magenta));opacity:.75;height:20%}

/* ---------- 7. TYPO HELPERS / GLITCH ---------- */
.hl-cyan{color:var(--cyan)}
.hl-magenta{color:var(--magenta)}
[data-glitch]{position:relative;display:inline-block}
[data-glitch]::before,[data-glitch]::after{
  content:attr(data-glitch);position:absolute;inset:0;pointer-events:none;opacity:0;
}
[data-glitch]:hover::before,[data-glitch].is-glitching::before{
  opacity:.9;color:var(--magenta);transform:translate(-3px,1px);clip-path:inset(0 0 55% 0);
  animation:gl1 .3s steps(2) infinite;
}
[data-glitch]:hover::after,[data-glitch].is-glitching::after{
  opacity:.9;color:var(--cyan);transform:translate(3px,-1px);clip-path:inset(55% 0 0 0);
  animation:gl2 .27s steps(2) infinite;
}
@keyframes gl1{50%{transform:translate(-6px,2px)}}
@keyframes gl2{50%{transform:translate(5px,-2px)}}
.is-glitched{animation:hardGlitch .32s steps(3) 1}
@keyframes hardGlitch{
  33%{filter:url(#glitchDisplace);transform:translateX(2px) skewX(-4deg)}
  66%{filter:url(#glitchDisplace);transform:translateX(-3px) skewX(3deg)}
}

/* ---------- 8. BUTTONS ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  padding:17px 34px;overflow:hidden;
  font-family:var(--mono);font-size:14px;letter-spacing:.16em;
  clip-path:polygon(var(--bevel) 0,100% 0,100% calc(100% - var(--bevel)),calc(100% - var(--bevel)) 100%,0 100%,0 var(--bevel));
  transition:color .25s,transform .2s var(--ease),box-shadow .3s;
}
.btn__label{position:relative;z-index:2}
.btn--primary{background:var(--cyan);color:#04060B;font-weight:700;box-shadow:0 0 0 rgba(0,240,255,0)}
.btn--primary:hover{background:#fff;box-shadow:0 0 34px rgba(0,240,255,.75);transform:translateY(-2px)}
.btn--primary::before{content:"";position:absolute;inset:0;background:var(--magenta);transform:translateY(101%);transition:transform .35s var(--ease);z-index:1}
.btn--primary:hover::before{transform:none}
.btn--primary .btn__label{mix-blend-mode:normal;position:relative;z-index:3}
.btn--primary:hover .btn__label{color:#fff}
.btn__sheen{position:absolute;top:0;bottom:0;width:44%;left:-60%;z-index:4;background:linear-gradient(100deg,transparent,rgba(255,255,255,.75),transparent);transform:skewX(-18deg);animation:sheen 3.4s ease-in-out infinite}
@keyframes sheen{0%,72%{left:-60%}92%,100%{left:130%}}
.btn--ghost{border:1px solid var(--cyan-dim);color:var(--cyan);background:rgba(0,240,255,.04)}
.btn--ghost:hover{border-color:var(--cyan);background:rgba(0,240,255,.12);box-shadow:inset 0 0 26px rgba(0,240,255,.16);transform:translateY(-2px)}
.btn__corners i{position:absolute;width:7px;height:7px;border:1px solid var(--magenta);opacity:0;transition:opacity .25s,transform .25s}
.btn__corners i:nth-child(1){top:4px;left:4px;border-right:0;border-bottom:0}
.btn__corners i:nth-child(2){top:4px;right:4px;border-left:0;border-bottom:0}
.btn__corners i:nth-child(3){bottom:4px;left:4px;border-right:0;border-top:0}
.btn__corners i:nth-child(4){bottom:4px;right:4px;border-left:0;border-top:0}
.btn:hover .btn__corners i{opacity:1;transform:scale(1.35)}

/* ---------- 9. SECTION HEAD ---------- */
.secHead{margin-bottom:clamp(38px,6vw,74px);max-width:900px}
.secHead__num{font-family:var(--mono);font-size:12px;letter-spacing:.34em;color:var(--magenta);margin-bottom:14px}
.secHead__num::before{content:"";display:inline-block;width:30px;height:1px;background:var(--magenta);vertical-align:middle;margin-right:10px}
.secHead__title{
  font-family:var(--display);font-weight:800;line-height:1.12;letter-spacing:.04em;
  font-size:clamp(30px,5.4vw,60px);color:var(--ink);text-shadow:0 0 26px rgba(0,240,255,.28);
}
.secHead__lead{margin-top:18px;color:var(--ink-2);font-size:clamp(15px,1.6vw,18px);max-width:62ch}

/* ---------- 10. REVEAL ---------- */
.reveal,.hero__title .line,.secHead__title{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0ms)}
.reveal.is-in,.hero__title.is-in .line,.secHead__title.is-in{opacity:1;transform:none}
.hero__title .line:nth-child(2){transition-delay:120ms}

/* ---------- 11. HERO ---------- */
.hero{
  min-height:100svh;display:grid;align-content:center;
  padding:calc(var(--pad) + 76px) var(--pad) 128px;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(20px,4vw,60px);align-items:center;
}
.hero__depth{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.hero__layer{position:absolute;border-radius:50%;filter:blur(80px)}
.hero__layer--1{width:52vw;height:52vw;left:-14vw;top:-6vw;background:rgba(0,240,255,.13)}
.hero__layer--2{width:42vw;height:42vw;right:-8vw;top:26vw;background:rgba(255,46,151,.12)}
.hero__city{position:absolute;left:0;right:0;bottom:9vh;height:34vh;display:block;opacity:.5}
.hero__city i{
  position:absolute;bottom:0;left:var(--l);width:calc(var(--w) * 3.4vw);height:calc(var(--h) * 34vh);
  background:linear-gradient(to top,rgba(0,240,255,.16),rgba(8,12,22,.9) 65%);
  border-top:1px solid var(--cyan-dim);
  background-image:repeating-linear-gradient(to bottom,rgba(0,240,255,.3) 0 2px,transparent 2px 14px),
                   repeating-linear-gradient(to right,rgba(0,240,255,.18) 0 1px,transparent 1px 11px);
  background-blend-mode:overlay;animation:windowFlick 6s steps(12) infinite;
}
@keyframes windowFlick{0%,92%{opacity:.5}94%{opacity:.28}97%{opacity:.72}}
.hero__body{position:relative;z-index:2;max-width:760px}
.hero__kicker{font-family:var(--mono);font-size:12px;letter-spacing:.26em;color:var(--cyan);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hero__kicker b{color:var(--ink-3);font-weight:400}
.hero__kicker .tick{width:26px;height:1px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.hero__title{
  margin:22px 0 0;font-family:var(--display);font-weight:900;
  font-size:clamp(44px,8.6vw,112px);line-height:.98;letter-spacing:.02em;
}
.hero__title .line{display:block;overflow:hidden;padding-block:.04em}
.hero__title em{font-style:normal;color:var(--ink);text-shadow:0 0 30px rgba(0,240,255,.4),3px 0 rgba(255,46,151,.5),-3px 0 rgba(0,240,255,.5)}
.hero__title .unit{color:var(--cyan)}
.hero__sub{margin-top:22px;font-size:clamp(15px,2vw,19px);color:var(--ink-2);max-width:52ch;border-left:2px solid var(--magenta);padding-left:16px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:44px 0 0;background:var(--line-2)}
.hero__stats>div{background:rgba(6,9,16,.7);padding:14px 12px;backdrop-filter:blur(4px)}
.hero__stats dt{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--ink-3)}
.hero__stats dd{font-family:var(--display);font-weight:800;font-size:clamp(17px,2.4vw,26px);color:var(--cyan);margin-top:6px}
.hero__stats dd i{font-style:normal;font-size:11px;color:var(--ink-2);margin-left:3px}

/* CORE HOLOGRAM */
.core{position:relative;z-index:1;justify-self:center;width:min(46vw,470px);aspect-ratio:1;display:grid;place-items:center}
.core__svg{width:100%;filter:drop-shadow(0 0 24px rgba(0,240,255,.3))}
.core__rot{transform-origin:200px 200px;transform-box:view-box}
.core__rot--slow{animation:spin 26s linear infinite}
.core__rot--rev{animation:spin 17s linear infinite reverse}
.core__rot--fast{animation:spin 9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.core__hex{stroke-width:1.4;fill:rgba(0,240,255,.035);animation:coreBreathe 4.2s ease-in-out infinite}
.core__hex--in{fill:rgba(255,46,151,.07);stroke:var(--magenta);stroke-width:1}
.core__hexPulse{transform-origin:200px 200px;animation:pulseHex 2.8s ease-out infinite}
@keyframes pulseHex{0%{transform:scale(.55);opacity:.9}100%{transform:scale(1.5);opacity:0}}
@keyframes coreBreathe{50%{stroke-opacity:.4;transform:scale(1.02)}}
.core__beam{stroke:var(--cyan);stroke-width:.6;stroke-dasharray:6 10;opacity:.35;animation:beam 3s linear infinite}
.core__beam--2{animation-direction:reverse;stroke:var(--magenta)}
@keyframes beam{to{stroke-dashoffset:200}}
.core__orbit{fill:none;stroke:none}
.core__readout{
  position:absolute;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--cyan);
  border:1px solid var(--line);background:rgba(5,8,16,.78);padding:5px 9px;white-space:nowrap;
}
.core__readout b{color:var(--lime);font-weight:400;margin-left:6px}
.core__readout--a{top:8%;right:-2%;animation:float1 7s ease-in-out infinite}
.core__readout--b{bottom:26%;left:-6%;animation:float1 9s ease-in-out infinite reverse}
.core__readout--c{bottom:6%;right:6%;animation:float1 11s ease-in-out infinite}
@keyframes float1{50%{transform:translateY(-14px)}}

/* TICKER */
.hero__ticker{position:absolute;left:0;right:0;bottom:60px;z-index:3;border-block:1px solid var(--line);background:rgba(4,6,12,.72);overflow:hidden;padding:9px 0}
.hero__tickerTrack{display:flex;gap:42px;white-space:nowrap;width:max-content;animation:marquee 26s linear infinite;font-family:var(--mono);font-size:11.5px;letter-spacing:.13em;color:var(--ink-3)}
.hero__tickerTrack b{color:var(--magenta);font-weight:400}
@keyframes marquee{to{transform:translateX(-50%)}}
.hero__scroll{position:absolute;bottom:14px;left:var(--pad);z-index:4;display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--ink-3)}
.hero__scrollLine{display:block;width:1px;height:34px;background:linear-gradient(var(--cyan),transparent);animation:scrollPulse 2.2s ease-in-out infinite}
@keyframes scrollPulse{50%{transform:scaleY(.4);transform-origin:top;opacity:.4}}

/* ---------- 12. PROLOGUE ---------- */
.prologue{background:linear-gradient(to bottom,var(--bg-0),var(--bg-1) 40%,var(--bg-0));border-top:1px solid var(--line-2)}
.prologue__wrap{position:relative;z-index:2}
.prologue__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,72px);align-items:start}
.prologue__text p{color:var(--ink-2);margin-bottom:22px;font-size:clamp(15px,1.7vw,18px)}
.pullquote{position:relative;margin-top:34px;padding:22px 24px 22px 52px;border-left:2px solid var(--cyan);background:linear-gradient(90deg,rgba(0,240,255,.07),transparent)}
.pullquote p{font-family:var(--display);font-weight:600;font-size:clamp(16px,2.2vw,22px);color:var(--ink);line-height:1.55;margin:0}
.pullquote__mark{position:absolute;left:14px;top:6px;font-size:46px;color:var(--magenta);font-family:var(--display)}
.chart{position:relative;padding:22px;background:var(--panel);border:1px solid var(--line);clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 18px))}
.chart__cap{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--cyan);margin-bottom:18px}
.chart__plot{position:relative;height:230px;display:flex;align-items:flex-end;gap:clamp(8px,2vw,20px);padding-bottom:26px;border-bottom:1px solid var(--line-2)}
.chart__axis{position:absolute;inset:0;background:repeating-linear-gradient(to top,rgba(255,255,255,.05) 0 1px,transparent 1px 46px)}
.chart__bars{position:absolute;inset:0;display:flex;align-items:flex-end;gap:inherit;padding:0 4px 26px}
.chart__bars li{position:relative;flex:1;height:0;background:linear-gradient(to top,var(--cyan),rgba(0,240,255,.12));transition:height 1.3s var(--ease) var(--bd,0ms);box-shadow:0 0 18px rgba(0,240,255,.3)}
.chart.is-in .chart__bars li{height:calc(var(--v) * 200px)}
.chart__bars li::after{content:attr(data-year);position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:10px;color:var(--ink-3)}
.chart__bars b{position:absolute;top:-20px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:11px;color:var(--ink);opacity:0;transition:opacity .5s .8s}
.chart.is-in .chart__bars b{opacity:1}
.chart__bars .is-critical{background:linear-gradient(to top,var(--magenta),rgba(255,46,151,.15));box-shadow:0 0 22px rgba(255,46,151,.5)}
.chart__trend{position:absolute;inset:0 0 26px;width:100%;height:calc(100% - 26px)}
.chart__trend polyline{fill:none;stroke:var(--lime);stroke-width:1.6;stroke-dasharray:220;stroke-dashoffset:220;transition:stroke-dashoffset 1.8s var(--ease) .5s;filter:drop-shadow(0 0 5px var(--lime))}
.chart.is-in .chart__trend polyline{stroke-dashoffset:0}
.chart__note{margin-top:14px;font-family:var(--mono);font-size:11px;color:var(--amber);letter-spacing:.08em}

/* ---------- 13. MODULE ---------- */
.module{background:radial-gradient(90% 60% at 80% 10%,rgba(255,46,151,.09),transparent 60%),var(--bg-0)}
.module__layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(26px,4vw,56px);align-items:start}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.card{
  position:relative;padding:26px 22px 30px;overflow:hidden;
  background:linear-gradient(160deg,rgba(12,18,32,.92),rgba(6,9,16,.86));
  border:1px solid var(--line-2);
  clip-path:polygon(var(--bevel) 0,100% 0,100% calc(100% - var(--bevel)),calc(100% - var(--bevel)) 100%,0 100%,0 var(--bevel));
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.card:hover{transform:translateY(-6px);border-color:var(--cyan-dim);box-shadow:0 18px 44px rgba(0,240,255,.13)}
.card__idx{position:absolute;top:14px;right:16px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--ink-3);transition:color .3s}
.card:hover .card__idx{color:var(--magenta)}
.card__ico{width:42px;height:42px;color:var(--cyan);margin-bottom:16px;transition:transform .45s var(--ease),filter .35s}
.card:hover .card__ico{transform:rotate(-8deg) scale(1.12);filter:drop-shadow(0 0 10px var(--cyan))}
.card__title{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.03em;color:var(--ink)}
.card__mono{font-family:var(--mono);font-size:11px;letter-spacing:.13em;color:var(--magenta);margin-top:4px}
.card__text{margin-top:12px;font-size:14.5px;color:var(--ink-2);line-height:1.65}
.card__line{position:absolute;left:0;bottom:0;height:2px;width:100%;background:linear-gradient(90deg,var(--cyan),var(--magenta));transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.card:hover .card__line{transform:scaleX(1)}
.card:first-child{grid-column:span 2}

/* MOCK TERMINAL UI */
.mock{position:sticky;top:104px}
.mock__frame{position:relative;background:#060A12;border:1px solid var(--line);padding:10px;box-shadow:0 24px 70px rgba(0,0,0,.7),0 0 40px rgba(0,240,255,.08)}
.mock__bar{display:flex;align-items:center;gap:12px;padding:6px 8px;border-bottom:1px solid var(--line-2);font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.12em}
.mock__bar span{display:flex;gap:5px}
.mock__bar i{width:8px;height:8px;border-radius:50%;background:var(--ink-3)}
.mock__bar i:nth-child(1){background:var(--magenta)}
.mock__bar i:nth-child(2){background:var(--amber)}
.mock__bar i:nth-child(3){background:var(--lime)}
.mock__bar p{margin-right:auto}
.mock__bar b{color:var(--lime);font-weight:400;animation:blink 1.4s steps(2,end) infinite}
.mock__screen{padding:14px 10px 8px;font-family:var(--mono);font-size:12px;color:var(--cyan)}
.mock__line{margin-block:8px;color:var(--ink-2)}
.mock__line--head{color:var(--lime)}
.mock__row{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:var(--ink-3);font-size:11px}
.mock__row span{width:88px;flex:0 0 88px;letter-spacing:.08em}
.mock__row b{width:28px;text-align:right;color:var(--ink)}
.mock__meter{flex:1;height:6px;background:rgba(255,255,255,.07);position:relative;overflow:hidden}
.mock__meter i{position:absolute;inset:0 auto 0 0;width:0;background:var(--cyan);box-shadow:0 0 10px var(--cyan);transition:width 1.4s var(--ease) .4s}
.mock__meter--warn i{background:var(--amber);box-shadow:0 0 10px var(--amber)}
.mock.is-in .mock__meter i{width:var(--w)}
.mock__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-2);margin:14px 0}
.mock__grid>div{background:#080D18;padding:8px 10px}
.mock__grid em{display:block;font-style:normal;font-size:9.5px;letter-spacing:.16em;color:var(--ink-3)}
.mock__grid b{font-weight:400;color:var(--cyan);font-size:12px}
.mock__grid .ok{color:var(--lime)}
.mock__wave{width:100%;height:104px;background:#04070D;border:1px solid var(--line-2)}
.mock__glare{position:absolute;inset:10px;pointer-events:none;background:linear-gradient(115deg,transparent 60%,rgba(255,255,255,.06) 70%,transparent 78%)}
.mock__caption{margin-top:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--ink-3);text-align:right}

/* ---------- 14. ARCHITECTURE ---------- */
.arch{background:linear-gradient(to bottom,var(--bg-0),#070B14 50%,var(--bg-0));border-block:1px solid var(--line-2)}
.arch__layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:clamp(20px,3.5vw,44px)}
.arch__tabs{display:flex;flex-direction:column;gap:10px;position:sticky;top:110px;align-self:start}
.arch__tab{
  position:relative;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;text-align:left;
  padding:14px 16px;border:1px solid var(--line-2);background:rgba(8,12,20,.7);
  transition:border-color .3s,background .3s,transform .3s var(--ease);
}
.arch__tab:hover{transform:translateX(5px);border-color:var(--cyan-dim)}
.arch__tab.is-active{border-color:var(--cyan);background:linear-gradient(90deg,rgba(0,240,255,.14),transparent)}
.arch__tab.is-active::before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:2px;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.arch__tabNum{grid-row:span 2;font-family:var(--display);font-size:22px;font-weight:800;color:var(--magenta);align-self:center}
.arch__tabName{font-family:var(--mono);font-size:13px;letter-spacing:.1em;color:var(--ink)}
.arch__tabMeta{font-size:11px;color:var(--ink-3);letter-spacing:.1em}
.arch__stage{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:24px;align-items:start}
.arch__diagram{width:100%;background:radial-gradient(circle at 50% 40%,rgba(0,240,255,.07),transparent 60%);border:1px solid var(--line-2)}
.arch__node circle{fill:rgba(6,10,18,.9);stroke:var(--cyan);stroke-width:1.4;transition:stroke .3s,filter .3s}
.arch__node text{font-family:var(--mono);font-size:12px;fill:var(--ink);text-anchor:middle}
.arch__node.is-active circle{stroke:var(--magenta);filter:drop-shadow(0 0 12px var(--magenta))}
.arch__node.is-active text{fill:var(--magenta)}
.arch__node--hub circle{stroke:var(--lime)}
.arch__pulse{fill:none;stroke:var(--cyan);stroke-opacity:.6;animation:nodePulse 2.6s ease-out infinite}
@keyframes nodePulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(2.4);opacity:0}}
.arch__panel{opacity:0;transform:translateY(12px);transition:opacity .4s,transform .4s;display:none}
.arch__panel.is-active{display:block;opacity:1;transform:none}
.arch__pTitle{font-family:var(--display);font-size:clamp(18px,2.4vw,24px);color:var(--cyan);letter-spacing:.05em}
.arch__pText{margin-top:12px;color:var(--ink-2);font-size:15px}
.arch__specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1px;background:var(--line-2);margin-top:18px}
.arch__specs>li{background:rgba(6,10,18,.85);padding:10px 12px}
.arch__specs em{display:block;font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;color:var(--ink-3)}
.arch__specs b{font-family:var(--mono);font-weight:400;color:var(--lime);font-size:14px}
.arch__term{grid-column:1/-1;border:1px solid var(--line);background:rgba(4,7,13,.9);padding:12px 14px;max-height:190px;overflow:hidden}
.arch__termHead{font-family:var(--mono);font-size:10px;letter-spacing:.15em;color:var(--ink-3);border-bottom:1px dashed var(--line);padding-bottom:6px;margin-bottom:8px}
.arch__term pre{font-family:var(--mono);font-size:11.5px;line-height:1.75;color:var(--cyan);white-space:pre-wrap;word-break:break-all}
.arch__term pre .ok{color:var(--lime)}
.arch__term pre .warn{color:var(--amber)}
.arch__term pre .dim{color:var(--ink-3)}

/* ---------- 15. PROTOCOL / TIMELINE ---------- */
.protocol{background:var(--bg-0)}
.tl{position:relative;padding-left:clamp(24px,5vw,64px)}
.tl::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:var(--line-2)}
.tl::after{content:"";position:absolute;left:6px;top:6px;width:1px;height:var(--tl,0%);background:linear-gradient(var(--cyan),var(--magenta));box-shadow:0 0 14px var(--cyan);transition:height .3s linear}
.tl__item{position:relative;padding:0 clamp(14px,2.4vw,28px) clamp(30px,4vw,48px)}
.tl__dot{position:absolute;left:calc(-1 * clamp(24px,5vw,64px) + 1px);top:8px;width:12px;height:12px;background:var(--bg-0);border:1px solid var(--cyan);transform:rotate(45deg);transition:background .3s,box-shadow .3s}
.tl__item:hover .tl__dot,.tl__item.is-in .tl__dot{background:var(--magenta);box-shadow:0 0 16px var(--magenta)}
.tl__when{font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;color:var(--cyan)}
.tl__when b{margin-left:8px;font-weight:400;color:#04060B;background:var(--cyan);padding:1px 7px;font-size:10px}
.tl__item:nth-child(1) .tl__when b{background:var(--lime)}
.tl__item:nth-child(2) .tl__when b{background:var(--cyan)}
.tl__item:nth-child(3) .tl__when b{background:var(--amber)}
.tl__item:nth-child(4) .tl__when b{background:var(--magenta);color:#fff}
.tl__title{font-family:var(--display);font-weight:700;font-size:clamp(20px,3.2vw,32px);margin-top:8px;letter-spacing:.03em}
.tl__text{margin-top:10px;color:var(--ink-2);max-width:62ch;font-size:15px}

/* ---------- 16. CONNECT ---------- */
.connect{background:linear-gradient(to top,#0B0F1C,var(--bg-0));text-align:center;overflow:hidden}
.connect::before{
  content:"";position:absolute;inset:auto 0 0;height:60%;
  background:radial-gradient(60% 100% at 50% 100%,rgba(255,46,151,.16),transparent 70%);pointer-events:none;
}
.connect__wrap{position:relative;z-index:2;display:grid;justify-items:center;gap:22px}
.connect__warn{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--amber);display:inline-flex;align-items:center;gap:10px;border:1px dashed rgba(255,181,71,.5);padding:6px 14px}
.connect__warn span{display:grid;place-items:center;width:18px;height:18px;background:var(--amber);color:#04060B;font-weight:700;clip-path:polygon(50% 0,100% 100%,0 100%)}
.connect__title{font-family:var(--display);font-weight:900;font-size:clamp(32px,6.6vw,72px);letter-spacing:.04em;text-shadow:0 0 32px rgba(0,240,255,.35)}
.connect__lead{color:var(--ink-2);max-width:46ch;font-size:clamp(15px,1.8vw,18px)}
.connect__clock{margin-block:8px}
.connect__clockLabel{font-family:var(--mono);font-size:11px;letter-spacing:.32em;color:var(--magenta);margin-bottom:10px}
.clock{display:flex;justify-content:center;gap:clamp(8px,2vw,18px);flex-wrap:wrap}
.clock li{min-width:clamp(74px,10vw,110px);padding:14px 8px;border:1px solid var(--line);background:rgba(6,10,18,.8);clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px)}
.clock b{display:block;font-family:var(--display);font-weight:800;font-size:clamp(24px,4.4vw,42px);color:var(--cyan);text-shadow:0 0 18px rgba(0,240,255,.5);font-variant-numeric:tabular-nums}
.clock span{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;color:var(--ink-3)}

.form{width:min(100%,700px);text-align:left;margin-top:6px}
.form__row{display:grid;gap:8px}
.form__label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--cyan)}
.form__field{display:flex;align-items:stretch;gap:0;border:1px solid var(--line);background:rgba(4,7,13,.86);transition:border-color .3s,box-shadow .3s}
.form__field:focus-within{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan-dim),0 0 32px rgba(0,240,255,.18)}
.form__field.is-error{border-color:var(--magenta);box-shadow:0 0 0 1px rgba(255,46,151,.4)}
.form__prefix{display:grid;place-items:center;padding-left:14px;font-family:var(--mono);color:var(--lime)}
.form__input{flex:1;min-width:0;background:none;border:0;padding:16px 12px;color:var(--ink);font-family:var(--mono);font-size:15px;letter-spacing:.06em}
.form__input::placeholder{color:var(--ink-3)}
.form__input:focus{outline:none}
.form__submit{flex:0 0 auto;margin:5px;padding-inline:22px;font-size:12.5px}
@media (max-width:620px){.form__field{flex-wrap:wrap}.form__submit{width:100%;margin:0 5px 5px}}
.form__msg{min-height:22px;margin-top:8px;font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;color:var(--ink-3)}
.form__msg.is-ok{color:var(--lime)}
.form__msg.is-err{color:var(--magenta)}
.form__fine{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.05em;margin-top:4px}
.form__fine a{color:var(--cyan);border-bottom:1px solid var(--cyan-dim)}
.form__fine a:hover{color:var(--magenta);border-color:var(--magenta)}
.form__fine b{color:var(--amber);font-weight:400}
.term{width:min(100%,700px);margin-top:12px;text-align:left;border:1px solid var(--line);background:rgba(3,6,11,.92);opacity:0;transform:translateY(14px);transition:opacity .5s,transform .5s}
.term.is-on{opacity:1;transform:none}
.term__bar{display:flex;align-items:center;gap:6px;padding:7px 10px;border-bottom:1px solid var(--line-2)}
.term__bar i{width:8px;height:8px;border-radius:50%;background:var(--ink-3)}
.term__bar i:nth-child(1){background:var(--magenta)}.term__bar i:nth-child(2){background:var(--amber)}.term__bar i:nth-child(3){background:var(--lime)}
.term__bar span{margin-left:8px;font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.1em}
.term__body{font-family:var(--mono);font-size:12px;line-height:1.8;padding:12px 14px;min-height:112px;color:var(--cyan);white-space:pre-wrap;word-break:break-word}
.term__body .ok{color:var(--lime)}.term__body .warn{color:var(--amber)}.term__body .err{color:var(--magenta)}.term__body .dim{color:var(--ink-3)}

/* ---------- 17. FOOTER ---------- */
.foot{position:relative;z-index:2;border-top:1px solid var(--line);background:#04060B;padding-top:clamp(40px,6vw,70px)}
.foot__grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.7fr)) minmax(0,1.2fr);gap:clamp(22px,4vw,48px)}
.foot__logo{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:.1em;color:var(--ink)}
.foot__logo b{color:var(--cyan)}
.foot__copy{margin-top:12px;font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.1em}
.foot__addr{margin-top:10px;font-size:13px;color:var(--ink-3);line-height:1.8}
.foot__h{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:var(--magenta);margin-bottom:14px}
.foot__nav ul li{margin-bottom:9px}
.foot__nav a{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--ink-2);position:relative;padding-left:14px;transition:color .25s}
.foot__nav a::before{content:"›";position:absolute;left:0;color:var(--cyan);opacity:.5;transition:transform .25s}
.foot__nav a:hover{color:var(--cyan)}
.foot__nav a:hover::before{transform:translateX(4px)}
.sns{display:flex;gap:10px}
.sns a{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);color:var(--ink-2);transition:color .25s,border-color .25s,background .25s,transform .25s var(--ease)}
.sns svg{width:18px;height:18px}
.sns a:hover{color:#04060B;background:var(--cyan);border-color:var(--cyan);transform:translateY(-3px) rotate(-4deg);box-shadow:0 0 22px rgba(0,240,255,.45)}
.foot__qr{display:flex;align-items:center;gap:10px;margin-top:18px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--ink-3)}
.qr{display:grid;grid-template-columns:repeat(11,1fr);gap:1px;width:44px;height:44px;padding:3px;border:1px solid var(--line)}
.qr i{background:var(--cyan);opacity:.8}
.qr i.off{background:transparent}
.foot__strip{margin-top:clamp(30px,5vw,54px);border-top:1px solid var(--line-2);padding:14px var(--pad);font-family:var(--mono);font-size:10.5px;letter-spacing:.34em;color:var(--ink-3);display:flex;justify-content:flex-end;background:linear-gradient(90deg,rgba(0,240,255,.06),transparent)}
.foot__strip span::after{content:" ▮";color:var(--magenta);animation:blink 1.1s steps(2,end) infinite}

/* ---------- 18. RESPONSIVE ---------- */
@media (max-width:1180px){
  .core{width:min(56vw,400px)}
  .sysmon{display:none}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  body{cursor:auto}.cursor{display:none}
  .btn,a{cursor:pointer}
  .hud__burger{display:block}
  .hud__nav{
    position:fixed;inset:0 0 0 auto;width:min(84vw,380px);background:rgba(4,7,13,.97);
    backdrop-filter:blur(14px);border-left:1px solid var(--line);
    transform:translateX(101%);transition:transform .5s var(--ease);padding:86px 26px;
    clip-path:polygon(0 0,100% 0,100% calc(100% - 26px),calc(100% - 26px) 100%,0 100%);
  }
  .hud__nav.is-open{transform:none}
  .hud__list{flex-direction:column;align-items:stretch;gap:6px}
  .hud__link{justify-content:space-between;font-size:15px;padding:15px 14px;border-bottom:1px solid var(--line-2)}
  .hud__link i{font-size:11px}
  .hero{grid-template-columns:1fr;padding-bottom:132px}
  .core{order:-1;width:min(78vw,340px);margin-bottom:6px}
  .prologue__grid,.module__layout,.arch__layout,.arch__stage{grid-template-columns:1fr}
  .arch__tabs{position:static;flex-direction:row;flex-wrap:wrap}
  .arch__tab{flex:1 1 200px}
  .mock{position:static}
  .foot__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  body{font-size:16px}
  .hud{padding:10px 14px}
  .hud__sfxText{display:none}
  .hero__stats{gap:1px}
  .hero__ticker{bottom:52px}
  .cards{grid-template-columns:1fr}
  .card:first-child{grid-column:auto}
  .foot__grid{grid-template-columns:1fr}
  .section{padding-block:72px}
}

/* ---------- 19. REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.15s!important}
  .fx-noise,.fx-scan::after,.hero__tickerTrack,.btn__sheen{animation:none}
  .reveal,.hero__title .line,.secHead__title{opacity:1;transform:none}
}

/* ---------- 20. PRINT ---------- */
@media print{
  .boot,.hud,.sysmon,.fx-grid,.fx-noise,.fx-scan,.fx-vignette,.bg-canvas,.cursor,.core{display:none!important}
  body{background:#fff;color:#000;cursor:auto}
}