/* ==========================================================================
   CTRLbot.io — SIGNAL GRID
   Black and white. Audiowide for all display type. Color lives in exactly
   two places: the mouse trail and the audio meter.

   Copy source of truth:
     ctrlbot.ai/docs/about/About_CTRLbot.md      — the company
     ctrlbot.ai/docs/about/About_CTRLbot_IoT.md  — the app
     ctrlbot.ai/docs/about/About_CTRLbot_AI.md   — the ai
   Guardrail: never publish a city, state, or physical address.
   ========================================================================== */
:root{
  /* meter + mouse trail only. nowhere else. */
  --pink:#ea3b64; --yellow:#fcc716; --green:#00c76c; --cyan:#00a0cc;

  --bg:#fff;
  --bg-2:#fff;
  --ink:#000;
  --mute:#000;
  --faint:#000;
  --line:rgba(0,0,0,.16);
  --grid-ink:rgba(0,0,0,.065);
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#000;
  --bg-2:#000;
  --ink:#fff;
  --mute:#fff;
  --faint:#fff;
  --line:rgba(255,255,255,.2);
  --grid-ink:rgba(255,255,255,.075);
  color-scheme:dark;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Archivo",system-ui,sans-serif;
  color:var(--ink);
  background:
    linear-gradient(var(--grid-ink) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-ink) 1px,transparent 1px),
    linear-gradient(var(--grid-ink) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-ink) 1px,transparent 1px),
    var(--bg);
  background-size:112px 112px,112px 112px,28px 28px,28px 28px,auto; /* graph paper */
  transition:background-color .25s,color .25s;
  overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--ink);color:var(--bg)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

.display{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;line-height:.98;letter-spacing:0}
.mono{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.mute{color:var(--mute)}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--ink);color:var(--bg);padding:10px 16px}
.skip:focus{left:0}

.frame{margin-inline:clamp(10px,2.6vw,44px);border-inline:1px solid var(--line);position:relative}

/* ---- nav -------------------------------------------------------------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:stretch;height:60px;border-bottom:1px solid var(--line);background:var(--bg)}
.nav-cell{display:flex;align-items:flex-end;padding:10px 16px 12px;border-right:1px solid var(--line);font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;position:relative;white-space:nowrap}
.nav-logo{align-items:center;padding:0 14px}
.nav-logo img{height:36px;width:36px}
[data-theme="dark"] .nav-logo img{filter:invert(1) brightness(1.05)}
.nav-spacer{flex:1;border-right:1px solid var(--line)}
.nav-cell>a:hover,.nav-drop>a:hover{color:var(--mute)}
.nav-cta{background:var(--ink);color:var(--bg);font-weight:700;padding:10px 20px 12px;border-right:0;align-items:flex-end}
.nav-cta:hover{opacity:.85}
.nav-theme{align-items:center;padding:0 15px;font-size:15px;font-family:"Archivo"}
.nav-theme:hover{background:var(--bg-2)}
.nav-drop>a{display:flex;align-items:flex-end;gap:8px;height:100%;font:inherit;letter-spacing:inherit;text-transform:inherit}
.nav-drop>a::after{content:"▾";font-size:9px;color:var(--faint)}
.nav-cell[aria-current="page"]>a,.nav-cell[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--ink)}
.drop-panel{position:absolute;top:100%;left:-1px;min-width:266px;background:var(--bg);border:1px solid var(--line);border-top:0;display:none;flex-direction:column;z-index:60}
.nav-drop.open .drop-panel{display:flex}
.drop-panel a{display:flex;justify-content:space-between;gap:24px;padding:12px 16px;border-bottom:1px solid var(--line)}
.drop-panel a:last-child{border-bottom:0}
.drop-panel a span{color:var(--faint)}
.drop-panel a:hover{background:var(--bg-2)}
.drop-panel .lead{background:var(--bg-2);font-weight:700}

/* mobile menu */
.nav-burger{display:none;align-items:center;padding:0 16px;font-size:15px}
.m-menu{display:none;border-bottom:1px solid var(--line);background:var(--bg)}
.m-menu.open{display:block}
.m-menu a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 18px;border-bottom:1px solid var(--line);font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.m-menu a span{color:var(--faint);font-size:10px}
.m-menu a:last-child{border-bottom:0}

/* ---- mega headline ---------------------------------------------------- */
.mega-band{border-bottom:1px solid var(--line);padding:clamp(8px,1.2vw,18px) clamp(8px,1vw,16px) clamp(6px,.9vw,14px);overflow:hidden}
.mega{display:block;width:max-content;white-space:nowrap;user-select:none;line-height:.94}
.mega-sub{display:flex;justify-content:center;align-items:center;gap:14px;padding:10px 18px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--ink);border-radius:999px;padding:6px 18px}
.badge img{height:18px;width:18px}
[data-theme="dark"] .badge img{filter:invert(1)}

/* ---- tickers ---------------------------------------------------------- */
.ticker{overflow:hidden;border-bottom:1px solid var(--line);padding:9px 0;background:var(--bg)}
.tick-track{display:flex;gap:26px;width:max-content;animation:tick 26s linear infinite}
.tick-track span{white-space:nowrap;color:var(--mute)}
.tick-track .sl{color:var(--ink);font-weight:700}
@keyframes tick{to{transform:translateX(-50%)}}

/* the second rail shares ticker 1's clock, but carries the cards */
.drive-rail{overflow:hidden;background:var(--bg)}
.drive-rail-head{display:grid;grid-template-columns:minmax(260px,.75fr) 1.25fr;align-items:end;background:linear-gradient(var(--grid-ink) 1px,transparent 1px),linear-gradient(90deg,var(--grid-ink) 1px,transparent 1px),linear-gradient(var(--grid-ink) 1px,transparent 1px),linear-gradient(90deg,var(--grid-ink) 1px,transparent 1px),var(--bg);background-size:112px 112px,112px 112px,28px 28px,28px 28px,auto}
.drive-rail-title{padding:24px 18px;display:flex;flex-direction:column;gap:10px}
.drive-rail-title .way{color:var(--faint)}
.drive-rail-title h2{font-size:clamp(25px,3.2vw,50px)}
.drive-rail-copy{padding:24px 18px;line-height:1.5;font-size:14px;border-left:1px solid var(--line)}
.drive-rail-copy p{max-width:72ch}
.drive-rail-copy .chip{margin-top:14px}
.drive-ticker{overflow:hidden;border-bottom:1px solid var(--line)}
.drive-track{display:flex;width:max-content;animation:tick 26s linear infinite;will-change:transform}
.drive-set{display:flex;width:max-content}
.drive-card{position:relative;width:clamp(250px,27vw,420px);min-height:220px;padding:18px;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;border-right:1px solid var(--line);transition:background .14s,color .14s}
.drive-card .no{position:absolute;top:16px;left:18px;color:var(--faint)}
.drive-card b{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:clamp(16px,1.65vw,24px)}
.drive-card small{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.drive-card:hover{background:var(--ink);color:var(--bg)}
.drive-card:hover .no,.drive-card:hover small{color:var(--bg)}

/* ---- hero ------------------------------------------------------------- */
.hero{display:grid;grid-template-columns:1.55fr 1fr;border-bottom:1px solid var(--line);position:relative}
.hero-video{border-right:1px solid var(--line);background:#000;position:relative;min-height:320px}
.hero-video video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-video .vid-tag{position:absolute;left:14px;bottom:12px;color:#fff;z-index:2;background:rgba(0,0,0,.55);padding:4px 8px}
.hero-video .vid-btn{position:absolute;right:12px;bottom:12px;z-index:3;color:#fff;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.4);padding:5px 12px;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.hero-video .vid-btn:hover{background:#fff;color:#000}
.hero-info{display:flex;flex-direction:column}
.hero-meta{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;border-bottom:1px solid var(--line)}
.hero-meta .live::after{content:"■";color:var(--green);margin-left:8px}
.hero-copy{padding:20px 18px;font-size:clamp(16px,1.4vw,19px);line-height:1.45}
.hero-meter{flex:1;min-height:140px;border-top:1px solid var(--line);position:relative;padding:34px 18px 10px}
.meter-label{position:absolute;top:10px;left:18px}
.meter-label b{color:var(--ink);font-weight:400}
.meter{display:flex;align-items:flex-end;gap:3px;height:100%;min-height:96px;cursor:crosshair}
.meter i{flex:1;min-width:3px;height:12%;transition:height .12s linear}
.hero-cta{border-top:1px solid var(--line);padding:14px 18px;display:grid;gap:10px}
.btn{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--ink)}
.btn-solid{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.btn-solid:hover{opacity:.85}
.btn-ghost:hover{background:var(--bg-2)}

/* ---- centered sections ------------------------------------------------ */
section{border-bottom:1px solid var(--line);position:relative;scroll-margin-top:60px}
.sec-head{text-align:center;padding:clamp(34px,5vw,72px) 18px 8px;display:flex;flex-direction:column;align-items:center;gap:14px}
.sec-head .way{color:var(--faint)}
.sec-head h2{font-size:clamp(26px,4.2vw,64px)}
.chip{border:1px solid var(--ink);padding:6px 16px;display:inline-block}
.sec-copy{max-width:64ch;margin:0 auto;text-align:center;padding:8px 18px 40px;line-height:1.55;font-size:16px;color:var(--mute)}
.sec-copy.tight{padding-bottom:24px}
.sec-cta{display:flex;justify-content:center;gap:0;flex-wrap:wrap;border-top:1px solid var(--line)}
.sec-cta a{flex:1 1 260px;max-width:400px;padding:16px 18px;border-right:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:18px;font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.sec-cta a:last-child{border-right:0}
.sec-cta a:hover{background:var(--ink);color:var(--bg)}

/* statement band: marker cell + statement */
.hl-band{display:grid;grid-template-columns:120px 1fr;border-top:1px solid var(--line)}
.hl-band .mark{border-right:1px solid var(--line);background:var(--bg-2);display:grid;place-items:center;padding:16px 8px}
.hl-band p{padding:16px 18px;font-weight:600;font-size:clamp(15px,1.6vw,19px);align-self:center}
/* mark: rack elevation (hardware in the rack) */
.mk-rack{display:flex;flex-direction:column;gap:4px;width:46px}
.mk-rack i{height:10px;border:1px solid var(--ink);opacity:.85;position:relative}
.mk-rack i::before,.mk-rack i::after{content:"";position:absolute;top:50%;width:2px;height:2px;background:var(--ink);transform:translateY(-50%)}
.mk-rack i::before{left:3px}.mk-rack i::after{right:3px}
/* mark: the app itself */
.mk-app{width:36px;height:36px}
[data-theme="dark"] .mk-app{filter:invert(1)}
/* mark: live signal */
.mk-sig{display:flex;align-items:flex-end;gap:3px;height:28px}
.mk-sig i{width:5px;background:var(--ink);animation:mm 1s ease-in-out infinite alternate}
.mk-sig i:nth-child(2){animation-delay:.12s}
.mk-sig i:nth-child(3){animation-delay:.24s}
.mk-sig i:nth-child(4){animation-delay:.36s}
.mk-sig i:nth-child(5){animation-delay:.48s}
/* mark: a question mark, for the ai */
.mk-q{font-family:"Audiowide","Archivo",sans-serif;font-size:30px;line-height:1}
/* mark: a padlock, for the library */
.mk-lock{width:26px;height:22px;border:2px solid currentColor;color:var(--ink);position:relative;margin-top:9px}
.mk-lock::before{content:"";position:absolute;left:50%;top:-11px;transform:translateX(-50%);width:16px;height:12px;border:2px solid currentColor;border-bottom:0;border-radius:8px 8px 0 0}
/* on the always-black hero panel the lock is always white, in both themes */
.blankpage .mk-lock{color:#fff;transform:scale(1.8);margin-bottom:20px}

/* terminal */
.term-wrap{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.term-copy{padding:26px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:12px;justify-content:flex-end}
.term-copy .fn{color:var(--mute)}
.term-copy h3{font-size:clamp(20px,2.4vw,34px)}
.term-copy p{max-width:46ch;line-height:1.5;font-size:15px;color:var(--mute)}
.term{margin:24px 22px;border:1px solid var(--ink);background:var(--bg);align-self:center}
.term-bar{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--ink)}
.term-bar .ok{color:var(--ink)}
.term-body{padding:14px 12px 18px;font-family:"Space Mono",monospace;font-size:12px;min-height:110px}
.term-body .prompt{color:var(--ink);font-weight:700}
.term-out{color:var(--mute);margin-top:8px}
.caret{display:inline-block;width:7px;height:13px;background:var(--ink);animation:blink 1s steps(1) infinite;vertical-align:-2px}
@keyframes blink{50%{opacity:0}}

/* mode toggle */
.tog-row{display:flex;justify-content:center;gap:0;border-top:1px solid var(--line)}
.tog{flex:1;max-width:320px;padding:14px;border-right:1px solid var(--line);border-left:1px solid var(--line);font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-align:center}
.tog.on{background:var(--ink);color:var(--bg)}
.tog:hover:not(.on){background:var(--bg-2)}
.aud{display:none;border-top:1px solid var(--line)}
.aud.on{display:grid;grid-template-columns:repeat(3,1fr)}
.aud .cellb{border-right:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;gap:10px;min-height:210px}
.aud .cellb:last-child{border-right:0}
.aud .cellb .hd{color:var(--mute)}
.aud .cellb b{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:16px}
.aud .cellb p{font-size:14px;line-height:1.5;color:var(--mute)}

/* ---- caddy-corner checkerboard ---------------------------------------- */
.checker{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.checker>div{border-bottom:1px solid var(--line);min-height:min(46vw,440px);position:relative}
.checker>div:nth-child(odd){border-right:1px solid var(--line)}
.checker>div:nth-last-child(-n+2){border-bottom:0}
.gcell{display:flex;flex-direction:column;background:var(--bg)}
.gc-top{position:relative;min-height:150px;border-bottom:1px solid var(--line);flex:0 0 auto}
.gc-top::before{content:"";position:absolute;top:0;bottom:0;left:55%;width:1px;background:var(--line)}
.gc-top .fn{position:absolute;left:18px;bottom:12px;color:var(--mute)}
.gc-body{padding:22px 18px;display:flex;flex-direction:column;gap:18px;flex:1}
.gc-body p{max-width:44ch;line-height:1.5;font-size:16px}
.gc-body .sub{font-size:13px;color:var(--mute);max-width:44ch;line-height:1.5}
.workflow-lead-head{padding:22px 18px 24px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.workflow-kicker{width:100%;display:flex;align-items:flex-end;justify-content:space-between;gap:18px}
.workflow-kicker .way{color:var(--faint)}
.workflow-kicker .mini-meter{position:static;flex:0 0 auto}
.workflow-lead-head h2{font-size:clamp(26px,3.8vw,56px);line-height:1.02}
.workflow-lead .gc-body .fn{color:var(--mute)}
.arrow-btn{align-self:flex-start;border:1px solid var(--ink);padding:10px 16px;font-size:13px;font-weight:600;display:inline-flex;gap:10px;align-items:center;background:var(--bg)}
.arrow-btn:hover{background:var(--ink);color:var(--bg)}
.mini-meter{position:absolute;left:18px;top:18px;display:flex;align-items:flex-end;gap:2px;height:26px}
.mini-meter i{width:4px;background:var(--ink);animation:mm 1s ease-in-out infinite alternate}
.mini-meter i:nth-child(2){animation-delay:.12s}
.mini-meter i:nth-child(3){animation-delay:.24s}
.mini-meter i:nth-child(4){animation-delay:.36s}
.mini-meter i:nth-child(5){animation-delay:.48s}
.mini-meter i:nth-child(6){animation-delay:.6s}
@keyframes mm{from{height:5px}to{height:26px}}
.ck-img{overflow:hidden;background:#080c16}
.ck-img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.ck-img.contain img{object-fit:contain;padding:16px}
.ck-img .cap{position:absolute;left:14px;bottom:12px;z-index:2;color:#fff;background:rgba(0,0,0,.6);padding:4px 8px}
.ck-img .cap .caret{background:#fff;height:11px}
.ck-stack{display:flex;flex-direction:column}
.ck-stack .im{position:relative;overflow:hidden;flex:1}
.ck-stack .im:first-child{flex:0 0 38%;border-bottom:1px solid var(--line)}
.ck-stack img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}

/* ---- screenshot gallery (EUI) ----------------------------------------- */
.shots{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.shot{border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--bg)}
.shot:last-child{border-right:0}
.shot .fig{background:#080c16;position:relative;overflow:hidden;display:grid;place-items:center;padding:14px}
.shot .fig img{width:100%;height:auto}
.shot.tall .fig img{max-height:460px;width:auto}
.shot figcaption{padding:14px 16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px;flex:1}
.shot figcaption b{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:15px}
.shot figcaption span{font-size:13px;line-height:1.5;color:var(--mute)}
.shots-2{grid-template-columns:repeat(2,1fr)}

/* ---- numbered index rows ---------------------------------------------- */
.apps{border-top:1px solid var(--line)}
.app-row{display:grid;grid-template-columns:90px 1fr 1.2fr;align-items:center;border-bottom:1px solid var(--line);padding:0 18px;min-height:64px;transition:background .14s,color .14s}
.app-row:last-child{border-bottom:0}
.app-row .no{color:var(--faint)}
.app-row b{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:clamp(13px,1.4vw,19px)}
.app-row p{font-size:13px;color:var(--mute);text-align:right}
.app-row:hover{background:var(--ink);color:var(--bg)}
.app-row:hover p,.app-row:hover .no{color:var(--bg)}

/* ---- product / destination cards --------------------------------------- */
.decks{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}
.deck{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 20px 20px;display:flex;flex-direction:column;gap:14px;min-height:280px;transition:background .16s,color .16s}
.deck:nth-child(2n){border-right:0}
.deck:nth-last-child(-n+2){border-bottom:0}
.deck .hd{display:flex;justify-content:space-between;align-items:baseline;gap:14px;color:var(--faint)}
.deck h3{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:clamp(19px,2.4vw,30px);line-height:1.05}
.deck p{font-size:15px;line-height:1.5;color:var(--mute);max-width:46ch;flex:1}
.deck .go{display:inline-flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px;margin-top:auto;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.deck:hover{background:var(--ink);color:var(--bg)}
.deck:hover p,.deck:hover .hd{color:var(--bg)}
.deck:hover .go{border-color:rgba(255,255,255,.4)}
[data-theme="dark"] .deck:hover .go{border-color:rgba(0,0,0,.4)}
.deck .tag{border:1px solid currentColor;padding:4px 10px;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;align-self:flex-start}

/* ---- flow / stage strip ------------------------------------------------ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.flow .st{border-right:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;gap:10px;min-height:200px}
.flow .st:last-child{border-right:0}
.flow .st .no{color:var(--faint)}
.flow .st b{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:17px}
.flow .st p{font-size:14px;line-height:1.5;color:var(--mute)}
.flow-3{grid-template-columns:repeat(3,1fr)}

/* ---- comparison table -------------------------------------------------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl caption{text-align:left;padding:18px 18px 0;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.tbl th,.tbl td{border:1px solid var(--line);padding:12px 16px;text-align:left;vertical-align:top;line-height:1.5}
.tbl thead th{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:14px}
.tbl tbody th{font-weight:600;color:var(--mute);width:26%}
.tbl td{color:var(--mute)}
.tbl-wrap{overflow-x:auto;border-top:1px solid var(--line);padding-bottom:18px}

/* ---- q&a flow (the ai) -------------------------------------------------- */
.qa{border:1px solid var(--ink);margin:24px 22px;background:var(--bg);align-self:center;width:calc(100% - 44px)}
.qa-bar{display:flex;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--ink)}
.qa-body{padding:16px 14px 18px;display:flex;flex-direction:column;gap:12px;min-height:210px}
.qa-line{font-size:14px;line-height:1.45}
.qa-line .who{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);display:block;margin-bottom:4px}
.qa-opts{display:flex;gap:8px;flex-wrap:wrap}
.qa-opts button{border:1px solid var(--ink);padding:7px 16px;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.qa-opts button:hover,.qa-opts button.on{background:var(--ink);color:var(--bg)}

/* ---- the ai: blank-page rendering in the hero slot ---------------------- */
.blankpage{background:#000;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;padding:40px 24px;min-height:320px;height:100%;position:relative}
.blankpage img{width:60px;height:60px}
.blankpage .box{width:min(100%,440px);border:1px solid rgba(255,255,255,.35);padding:15px 16px;display:flex;align-items:center;gap:10px;font-family:"Space Mono",monospace;font-size:12px;color:rgba(255,255,255,.6)}
.blankpage .box .caret{background:#fff;height:14px;flex:0 0 auto}
.blankpage .box span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blankpage .note{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.45)}

/* ---- library / locked -------------------------------------------------- */
.vault{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.vault .bay{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;gap:12px;min-height:230px;position:relative}
.vault .bay:nth-child(3n){border-right:0}
.vault .bay .no{color:var(--faint)}
.vault .bay b{font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:17px}
.vault .bay p{font-size:14px;line-height:1.5;color:var(--mute)}
.vault .bay .state{margin-top:auto;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line);padding:5px 10px;align-self:flex-start;color:var(--faint)}

/* ---- auth form --------------------------------------------------------- */
.auth{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.auth-copy{border-right:1px solid var(--line);padding:28px 22px;display:flex;flex-direction:column;gap:14px}
.auth-copy h3{font-size:clamp(20px,2.4vw,32px)}
.auth-copy p{font-size:15px;line-height:1.55;color:var(--mute);max-width:46ch}
.auth-copy ul{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--mute)}
.auth-copy li::before{content:"//  ";font-family:"Space Mono",monospace;color:var(--faint)}
.auth-form{padding:28px 22px;display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.field input{font-family:"Space Mono",monospace;font-size:13px;padding:13px 14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);width:100%}
.field input:focus{outline:0;border-color:var(--ink)}
.auth-note{font-size:12px;line-height:1.55;color:var(--mute);border-top:1px solid var(--line);padding-top:14px}
.auth-msg{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.06em;border:1px solid var(--ink);padding:11px 14px;display:none}
.auth-msg.on{display:block}

/* ---- status strip ------------------------------------------------------ */
.status{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding:12px 18px;background:var(--ink);color:var(--bg);border-bottom:1px solid var(--line)}
.status .dot{color:var(--green);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}

/* ---- manifesto --------------------------------------------------------- */
.creed{padding:clamp(28px,4vw,60px) 18px;text-align:center;display:flex;flex-direction:column;gap:10px}
.creed h3{font-size:clamp(18px,3vw,44px)}
.creed h3 em{font-style:normal;color:var(--faint)}
.creed .sig{margin-top:18px;color:var(--mute)}

/* ---- contact + footer -------------------------------------------------- */
.contact{display:block;background:var(--ink);color:var(--bg);padding:clamp(36px,6vw,90px) 18px;text-align:center;position:relative;overflow:hidden}
.contact .mono{color:var(--faint)}
.contact b{display:block;font-family:"Audiowide","Archivo",sans-serif;font-weight:400;font-size:clamp(20px,4.4vw,70px);line-height:1.05;margin-top:14px;transition:letter-spacing .3s}
.contact:hover b{letter-spacing:.02em}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;border-bottom:1px solid var(--line)}
.foot-cell{border-right:1px solid var(--line);padding:20px 18px;display:flex;flex-direction:column;gap:10px}
.foot-cell:last-child{border-right:0}
.foot-cell img{max-width:170px}
[data-theme="dark"] .foot-cell img{filter:invert(1)}
.foot-cell a:hover{color:var(--mute)}
.foot-cell .hd{color:var(--faint)}
.legal{display:flex;justify-content:space-between;gap:16px;padding:12px 18px}

/* ---- motion ------------------------------------------------------------ */
.reveal{transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
html.js .reveal:not(.in){opacity:0;transform:translateY(26px)}
.reveal-img{transition:clip-path .9s cubic-bezier(.16,1,.3,1)}
html.js .reveal-img:not(.in){clip-path:inset(100% 0 0 0)}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-img{opacity:1;transform:none;clip-path:none;transition:none}
  .tick-track,.drive-track,.mini-meter i,.mk-sig i{animation:none}
  .mk-sig i{height:16px}
  html{scroll-behavior:auto}
}
#mf{position:fixed;inset:0;pointer-events:none;z-index:90}
.mf{position:absolute;top:0;left:0;display:grid;place-items:center;font-family:"Space Mono",monospace;font-size:9px;color:var(--ink);will-change:transform;opacity:0;transition:opacity .4s}

/* ---- responsive -------------------------------------------------------- */
@media (max-width:1080px){
  .nav-hide-m{display:none}
  .nav-burger{display:flex}
  .shots{grid-template-columns:1fr 1fr}
  .shot:nth-child(2n){border-right:0}
  .shot{border-bottom:1px solid var(--line)}
  .flow{grid-template-columns:1fr 1fr}
  .flow .st:nth-child(2n){border-right:0}
  .flow .st{border-bottom:1px solid var(--line)}
  .vault{grid-template-columns:1fr 1fr}
  .vault .bay:nth-child(3n){border-right:1px solid var(--line)}
  .vault .bay:nth-child(2n){border-right:0}
}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .hero-video{border-right:0;border-bottom:1px solid var(--line);min-height:240px}
  .term-wrap{grid-template-columns:1fr}
  .term-copy{border-right:0;border-bottom:1px solid var(--line)}
  .aud.on{grid-template-columns:1fr}
  .aud .cellb{border-right:0;border-bottom:1px solid var(--line)}
  .aud .cellb:last-child{border-bottom:0}
  .checker{grid-template-columns:1fr}
  .checker>div{border-right:0 !important;min-height:0}
  .ck-img{min-height:56vw}
  .ck-stack{min-height:80vw}
  .app-row{grid-template-columns:60px 1fr}
  .app-row p{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-cell{border-bottom:1px solid var(--line)}
  .hl-band{grid-template-columns:76px 1fr}
  .drive-rail-head{grid-template-columns:1fr}
  .drive-rail-copy{border-left:0;border-top:1px solid var(--line)}
  .drive-card{width:min(78vw,340px);min-height:190px}
  .decks{grid-template-columns:1fr}
  .deck{border-right:0;min-height:0}
  .deck:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .deck:last-child{border-bottom:0}
  .auth{grid-template-columns:1fr}
  .auth-copy{border-right:0;border-bottom:1px solid var(--line)}
  .qa{margin:18px;width:calc(100% - 36px)}
}
@media (max-width:620px){
  .shots{grid-template-columns:1fr}
  .shot{border-right:0}
  .flow{grid-template-columns:1fr}
  .flow .st{border-right:0}
  .vault{grid-template-columns:1fr}
  .vault .bay{border-right:0 !important}
  .sec-cta a{flex-basis:100%;max-width:none;border-right:0;border-bottom:1px solid var(--line)}
  .sec-cta a:last-child{border-bottom:0}
}