/* Void Solutions inner-page skin. Matches the compiled home-page design tokens exactly. */
:root{
  --void-bg:#0a0a0c; --void-surface:#141417; --void-surface2:#101014;
  --void-border:#232328;
  --void-ink:#f5f5f7; --void-ink-muted:#8b8b93; --void-ink-dim:#63636b;
  --void-accent:#6c4bf0; --void-accent-dim:#4e36b0; --void-accent-bright:#8b6bff;
  --void-glow:rgba(108,75,240,.35);
  --green:#3ad48a; --amber:#e0953c; --red:#ff7a7a;
  --disp:"Space Grotesk",ui-sans-serif,system-ui,sans-serif;
  --body:"Plus Jakarta Sans",ui-sans-serif,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:dark}
body{background:var(--void-bg);color:var(--void-ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.container{max-width:1400px;margin:0 auto;padding:0 24px}
@media(min-width:768px){.container{padding:0 40px}}
::selection{background:var(--void-accent);color:#fff}

/* kicker: numbered mono label, identical to the home chapters */
.kicker{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--void-accent)}
.kicker .kline{width:24px;height:1px;background:var(--void-accent)}
.kicker .klab{color:var(--void-ink-muted)}
.kicker.center{justify-content:center}

h1,h2,h3,h4{font-family:var(--disp);font-weight:500}
.h-display{font-size:clamp(38px,6vw,68px);line-height:.98;letter-spacing:-.03em}
.h-section{font-size:clamp(30px,4.4vw,52px);line-height:1.02;letter-spacing:-.025em}
.lead{color:var(--void-ink-muted);font-size:clamp(16px,2vw,19px);line-height:1.6}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;padding:14px 24px;border-radius:6px;border:1px solid transparent;cursor:pointer;transition:all .3s ease-out}
.btn:active{transform:scale(.97)}
.btn--primary{background:var(--void-accent);color:#fff;box-shadow:0 0 24px -6px var(--void-glow)}
.btn--primary:hover{background:var(--void-accent-dim);box-shadow:0 0 32px -4px var(--void-glow)}
.btn--ghost{background:transparent;color:var(--void-ink);border-color:var(--void-border)}
.btn--ghost:hover{border-color:var(--void-accent);color:var(--void-accent)}
.btn svg{width:15px;height:15px}

/* fixed nav, same geometry as home */
nav[data-nav]{position:fixed;inset:0 0 auto 0;z-index:50;border-bottom:1px solid transparent;transition:background-color .5s,border-color .5s}
nav[data-nav] .nav-in{max-width:1400px;margin:0 auto;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
@media(min-width:768px){nav[data-nav] .nav-in{padding:0 40px}}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--void-ink)}
.brand img{width:24px;height:24px}
.nav-links{display:none;align-items:center;gap:32px}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links a{font-family:var(--mono);font-size:13px;letter-spacing:.05em;color:var(--void-ink-muted);transition:color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--void-ink)}
.nav-cta{display:inline-flex;align-items:center;font-family:var(--mono);font-size:13px;padding:8px 16px;border-radius:99px;border:1px solid var(--void-border);color:var(--void-ink);transition:all .3s}
.nav-cta:hover{border-color:var(--void-accent);color:var(--void-accent);transform:translateY(-1px)}

/* page hero */
.page-hero{padding:150px 0 70px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-260px;left:50%;transform:translateX(-50%);width:900px;height:600px;background:radial-gradient(ellipse,var(--void-glow),transparent 65%);opacity:.5;pointer-events:none}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{margin:20px 0 18px;max-width:900px}
.page-hero .lead{max-width:640px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.back{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:13px;color:var(--void-ink-muted);margin-bottom:26px;transition:color .2s}
.back:hover{color:var(--void-ink)}
.back svg{width:14px;height:14px}

section{position:relative}
.sect{padding:80px 0}
.sect-head{max-width:680px;margin-bottom:40px}
.sect-head h2{margin:16px 0 14px}
.sect-head p{color:var(--void-ink-muted);font-size:17px}
.sect-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* generic card */
.vcard{background:var(--void-surface);border:1px solid var(--void-border);border-radius:8px;transition:border-color .3s,transform .3s}
.vcard:hover{border-color:var(--void-accent)}

/* building blocks */
.blocks-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.block{padding:24px 22px}
.block .ico{width:42px;height:42px;border-radius:8px;background:rgba(108,75,240,.12);border:1px solid rgba(108,75,240,.35);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.block .ico svg{width:21px;height:21px;stroke:var(--void-accent-bright)}
.block h3{font-size:17px;margin-bottom:7px}
.block p{color:var(--void-ink-muted);font-size:14px}
@media(max-width:880px){.blocks-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.blocks-grid{grid-template-columns:1fr}}

/* demo tabs + stage */
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:38px 0 26px}
.tab{font-family:var(--mono);font-size:13px;letter-spacing:.03em;padding:11px 20px;border-radius:99px;border:1px solid var(--void-border);background:transparent;color:var(--void-ink-muted);cursor:pointer;transition:all .2s}
.tab:hover{color:var(--void-ink);border-color:var(--void-accent)}
.tab.active{background:var(--void-accent);color:#fff;border-color:var(--void-accent);box-shadow:0 8px 24px -8px var(--void-glow)}
.panel{display:none;animation:fade .4s ease}
.panel.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.stage{border:1px solid var(--void-border);border-radius:8px;background:linear-gradient(180deg,var(--void-surface),var(--void-surface2));padding:34px;position:relative;overflow:hidden}
.stage__label{position:absolute;top:16px;right:18px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--void-ink-dim)}

/* pipeline diagram */
.flow{display:flex;align-items:stretch;gap:0;flex-wrap:wrap;justify-content:center;margin-top:14px}
.node{flex:1;min-width:140px;max-width:200px;text-align:center;padding:18px 14px;border:1px solid var(--void-border);border-radius:8px;background:rgba(255,255,255,.02);transition:all .3s}
.node.lit{border-color:var(--void-accent);background:rgba(108,75,240,.12);box-shadow:0 0 30px -6px var(--void-glow)}
.node .ndot{width:38px;height:38px;border-radius:8px;background:rgba(108,75,240,.14);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;transition:all .3s}
.node.lit .ndot{background:var(--void-accent)}
.node .ndot svg{width:19px;height:19px;stroke:var(--void-accent-bright);transition:stroke .3s}
.node.lit .ndot svg{stroke:#fff}
.node h4{font-size:15px;margin-bottom:5px}
.node p{font-size:12.5px;color:var(--void-ink-muted);line-height:1.45}
.conn{flex:0 0 34px;display:flex;align-items:center;justify-content:center;color:var(--void-ink-dim)}
.conn svg{width:24px;height:24px}
.conn .spark,.conn svg.spark{stroke:var(--void-accent-bright)}
@media(max-width:760px){.flow{flex-direction:column}.conn{flex-basis:30px;transform:rotate(90deg)}.node{max-width:none}}
.flow__cta{display:flex;justify-content:center;margin-top:26px}
.runbtn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:13px;letter-spacing:.05em;text-transform:uppercase;padding:12px 26px;border-radius:6px;background:var(--void-accent);color:#fff;border:none;cursor:pointer;transition:all .2s;box-shadow:0 0 24px -6px var(--void-glow)}
.runbtn:hover{background:var(--void-accent-dim)}
.runbtn:disabled{opacity:.6;cursor:default}
.runbtn svg{width:15px;height:15px}

/* manual vs automated */
.race{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px}
.lane{border:1px solid var(--void-border);border-radius:8px;padding:22px;background:rgba(255,255,255,.02)}
.lane.auto{border-color:rgba(108,75,240,.5)}
.lane__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.lane__top h4{font-size:16px}
.lane__top .tag{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;border-radius:99px}
.lane.manual .tag{background:rgba(255,255,255,.06);color:var(--void-ink-muted)}
.lane.auto .tag{background:var(--void-accent);color:#fff}
.step{display:flex;gap:11px;align-items:center;padding:9px 0;font-size:14px;color:var(--void-ink-dim);opacity:.4;transition:all .35s}
.step.done{opacity:1;color:#d6d6dd}
.step .sdot{width:20px;height:20px;border-radius:50%;border:1px solid var(--void-border);flex:none;display:flex;align-items:center;justify-content:center;transition:all .35s}
.step.done .sdot{background:var(--void-accent);border-color:var(--void-accent)}
.step .sdot svg{width:12px;height:12px;stroke:#fff;opacity:0}
.step.done .sdot svg{opacity:1}
.lane__clock{margin-top:14px;font-family:var(--disp);font-weight:700;font-size:30px;letter-spacing:-.02em}
.lane.manual .lane__clock{color:var(--red)}
.lane.auto .lane__clock{color:var(--green)}
.lane__clock small{font-size:13px;color:var(--void-ink-muted);font-weight:500;letter-spacing:0}
.race__note{text-align:center;color:var(--void-ink-muted);font-size:14px;margin-top:20px}
.race__note b{color:var(--void-accent-bright)}
@media(max-width:680px){.race{grid-template-columns:1fr}}

/* intake demo */
.intake{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:8px;align-items:start}
.intake__in textarea{width:100%;min-height:150px;background:var(--void-surface2);border:1px solid var(--void-border);border-radius:8px;color:var(--void-ink);font-family:var(--body);font-size:14.5px;padding:16px;resize:vertical;line-height:1.6}
.intake__in textarea:focus{outline:none;border-color:var(--void-accent)}
.intake__samples{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{font-family:var(--mono);font-size:12px;padding:7px 13px;border-radius:99px;border:1px solid var(--void-border);background:transparent;color:var(--void-ink-muted);cursor:pointer;transition:all .2s}
.chip:hover{border-color:var(--void-accent);color:var(--void-ink)}
.intake__out{border:1px solid var(--void-border);border-radius:8px;background:var(--void-surface2);padding:6px 4px;min-height:150px}
.field{display:flex;justify-content:space-between;gap:14px;padding:12px 16px;border-bottom:1px solid var(--void-border);font-size:14px;opacity:0;transform:translateY(6px);animation:fieldin .4s forwards}
.field:last-child{border-bottom:none}
@keyframes fieldin{to{opacity:1;transform:none}}
.field .k{color:var(--void-ink-dim);font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;flex:none;padding-top:2px}
.field .v{color:var(--void-ink);text-align:right;font-weight:500}
.field .v.badge{color:#fff;background:var(--void-accent);padding:2px 10px;border-radius:99px;font-size:12.5px}
.field .v.badge.hi{background:#e0533c}.field .v.badge.med{background:#e0953c}.field .v.badge.lo{background:#3a9bd4}
.intake__empty{color:var(--void-ink-dim);font-size:14px;text-align:center;padding:54px 20px}
@media(max-width:680px){.intake{grid-template-columns:1fr}}

/* example-system cases */
.case{border:1px solid var(--void-border);border-radius:8px;background:var(--void-surface);padding:34px;margin-top:22px;position:relative;overflow:hidden}
.case::before{content:'';position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--void-accent),transparent)}
.case__badge{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--void-accent-bright);background:rgba(108,75,240,.12);border:1px solid rgba(108,75,240,.35);padding:6px 13px;border-radius:99px}
.case h3{font-size:clamp(20px,2.6vw,26px);letter-spacing:-.01em;margin:14px 0 20px}
.miniflow{display:flex;align-items:stretch;gap:0;flex-wrap:wrap;background:var(--void-surface2);border:1px solid var(--void-border);border-radius:8px;padding:18px 14px;margin-bottom:22px}
.mnode{flex:1;min-width:96px;text-align:center;padding:6px 8px}
.mnode .mn{font-family:var(--disp);font-weight:600;font-size:13.5px;margin-bottom:3px}
.mnode .md{font-size:11.5px;color:var(--void-ink-muted);line-height:1.35}
.marrow{flex:0 0 22px;display:flex;align-items:center;justify-content:center;color:var(--void-accent-bright)}
.marrow svg{width:18px;height:18px}
@media(max-width:620px){.miniflow{flex-direction:column}.marrow{flex-basis:18px;transform:rotate(90deg)}}
.case__grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:24px}
.case__col h4{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--void-ink-dim);margin-bottom:11px}
.case__col p{color:#cfcfd6;font-size:15px}
.case__col ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-top:4px}
.case__col li{display:flex;gap:10px;font-size:14.5px;color:#cfcfd6;align-items:flex-start}
.case__col li svg{width:17px;height:17px;stroke:var(--void-accent-bright);flex:none;margin-top:3px}
@media(max-width:700px){.case__grid{grid-template-columns:1fr;gap:20px}}
.result{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid var(--void-border);padding-top:20px}
.result__item b{font-family:var(--disp);font-weight:700;font-size:26px;letter-spacing:-.02em;display:block;color:var(--void-accent-bright)}
.result__item span{font-size:13px;color:var(--void-ink-muted)}
.result__note{width:100%;font-size:12px;color:var(--void-ink-dim);margin-top:4px;font-style:italic}

/* calculator */
.calc-band{padding:80px 0;background:var(--void-surface2);border-top:1px solid var(--void-border);border-bottom:1px solid var(--void-border)}
.calc__box{max-width:760px;margin:0 auto;border:1px solid var(--void-border);border-radius:8px;background:var(--void-surface);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.calc__inputs label{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--void-ink-muted);margin:0 0 7px}
.calc__inputs .ig{margin-bottom:18px}
.calc__inputs input{width:100%;background:var(--void-surface2);border:1px solid var(--void-border);border-radius:6px;color:var(--void-ink);font-family:var(--body);font-size:16px;padding:12px 14px}
.calc__inputs input:focus{outline:none;border-color:var(--void-accent)}
.calc__out{text-align:center;border-left:1px solid var(--void-border);padding-left:28px}
.calc__out .big{font-family:var(--disp);font-weight:700;font-size:clamp(38px,6vw,56px);letter-spacing:-.03em;line-height:1;color:var(--void-accent-bright)}
.calc__out .lab{color:var(--void-ink-muted);font-size:14px;margin-top:6px}
.calc__out .sub{margin-top:18px;font-size:15px;color:#cfcfd6}
.calc__out .sub b{color:var(--void-accent-bright);font-family:var(--disp)}
@media(max-width:620px){.calc__box{grid-template-columns:1fr}.calc__out{border-left:none;border-top:1px solid var(--void-border);padding-left:0;padding-top:24px}}

/* approach */
.appr__grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.appr__pts{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.apt{display:flex;gap:13px;align-items:flex-start}
.apt .ic{width:38px;height:38px;border-radius:8px;background:rgba(108,75,240,.12);border:1px solid rgba(108,75,240,.35);flex:none;display:flex;align-items:center;justify-content:center}
.apt .ic svg{width:18px;height:18px;stroke:var(--void-accent-bright)}
.apt h4{font-size:16px;margin-bottom:3px}
.apt p{font-size:14px;color:var(--void-ink-muted)}
.appr__card{border:1px solid var(--void-border);border-radius:8px;padding:30px;background:var(--void-surface)}
.appr__card h4{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--void-ink-muted);margin-bottom:14px}
.appr__card .tool{display:flex;justify-content:space-between;font-size:14px;padding:9px 0;border-bottom:1px solid var(--void-border);color:#cfcfd6}
.appr__card .tool:last-child{border-bottom:none}
.appr__card .tool span:last-child{color:var(--void-accent-bright);font-family:var(--mono);font-size:12.5px}
@media(max-width:820px){.appr__grid{grid-template-columns:1fr;gap:34px}}

/* proof page */
.honest{margin:30px 0 0;border:1px solid var(--void-border);border-left:2px solid var(--void-accent);border-radius:8px;background:var(--void-surface);padding:20px 24px;max-width:840px}
.honest h3{font-size:16px;margin-bottom:8px}
.honest ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.honest li{display:flex;gap:10px;font-size:14px;color:var(--void-ink-muted);align-items:flex-start}
.honest li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--void-accent-bright);flex:none;margin-top:9px}
.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
@media(max-width:820px){.proof-grid{grid-template-columns:1fr}}
.pcard{border:1px solid var(--void-border);border-radius:8px;background:var(--void-surface);padding:26px;position:relative;overflow:hidden;transition:border-color .25s}
.pcard:hover{border-color:var(--void-accent)}
.pcard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--void-accent),transparent)}
.pcard .tag{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;padding:4px 11px;border-radius:99px;background:rgba(108,75,240,.14);border:1px solid rgba(108,75,240,.4);color:var(--void-accent-bright);margin-bottom:12px}
.pcard .tag.model{background:rgba(224,149,60,.12);border-color:rgba(224,149,60,.5);color:var(--amber)}
.pcard h3{font-size:19px;letter-spacing:-.01em;margin-bottom:8px}
.pcard>p{color:var(--void-ink-muted);font-size:14.5px;margin-bottom:14px}
.stats{display:flex;gap:22px;flex-wrap:wrap;border-top:1px solid var(--void-border);padding-top:14px;margin-bottom:12px}
.stats div b{font-family:var(--disp);font-weight:700;font-size:22px;display:block;letter-spacing:-.02em;color:var(--void-accent-bright)}
.stats div span{font-size:12px;color:var(--void-ink-dim)}
.gr{display:flex;gap:9px;font-size:13.5px;color:#cfcfd6;align-items:flex-start}
.gr svg{width:16px;height:16px;stroke:var(--green);flex:none;margin-top:3px}
.human-box{border:1px solid var(--void-border);border-radius:8px;background:var(--void-surface);padding:30px 32px;max-width:860px}
.human-box h2{font-size:clamp(22px,3vw,30px);margin:12px 0 10px}
.human-box p{color:var(--void-ink-muted);font-size:15.5px}

/* CTA band + footer */
.cta-band{padding:110px 0;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:760px;height:480px;background:radial-gradient(ellipse,var(--void-glow),transparent 65%);opacity:.5;pointer-events:none}
.cta-band .container{position:relative;z-index:2}
.cta-band h2{margin-bottom:16px}
.cta-band p{color:var(--void-ink-muted);font-size:17px;max-width:620px;margin:0 auto 30px}
.cta__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
footer{border-top:1px solid var(--void-border);padding:64px 0}
.foot-grid{display:flex;flex-direction:column;gap:48px}
@media(min-width:768px){.foot-grid{flex-direction:row;justify-content:space-between}}
.foot-grid .about{max-width:384px}
.foot-grid .about p{font-size:14px;color:var(--void-ink-muted);margin-top:16px}
.foot-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.foot-cols h4{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--void-ink-muted);margin-bottom:16px;font-weight:400}
.foot-cols ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px}
.foot-cols a:hover{color:var(--void-accent)}
.foot-cols .muted{color:var(--void-ink-muted)}
.foot-base{margin-top:56px;padding-top:32px;border-top:1px solid var(--void-border);display:flex;flex-direction:column-reverse;gap:16px;font-family:var(--mono);font-size:12px;color:var(--void-ink-muted)}
@media(min-width:768px){.foot-base{flex-direction:row;justify-content:space-between;align-items:center}}

/* reduced motion: live demos jump to their final state, no animation */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .panel{animation:none}
  .field{animation:none;opacity:1;transform:none}
  .node,.node .ndot,.node .ndot svg,.conn svg,.step,.step .sdot,.runbtn,.tab,.chip{transition:none}
}
