/* ============================================================
   Joppa Technologies — design system  (light · technical · cognitive)
   Tesla-clean canvas, neural motif, restrained accent
   ============================================================ */

:root{
  --bg:#ffffff;
  --bg-2:#f6f6f9;
  --bg-3:#0c0c0f;        /* inverted band */
  --panel:#ffffff;
  --line:#e8e8ee;
  --line-2:#d8d8e0;
  --text:#0a0a0c;
  --text-2:#26262c;
  --muted:#56565f;
  --dim:#8c8c96;
  --accent:#e25563;
  --accent-2:#ef8090;
  --accent-soft:rgba(226,85,99,.08);
  --sans:'Inter',-apple-system,"Helvetica Neue",Arial,sans-serif;
  --display:'Space Grotesk',var(--sans);
  --mono:'IBM Plex Mono','SF Mono',ui-monospace,Menlo,monospace;
  --nav-h:70px;
  --maxw:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:#fff}
canvas{display:block}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
@media(max-width:600px){.container{padding:0 20px}}

/* ---- type ---- */
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);display:inline-flex;align-items:center;gap:11px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--line-2)}
.eyebrow.accent{color:var(--accent)}
.eyebrow.accent::before{background:var(--accent)}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.03em;line-height:1.04;color:var(--text)}
h1{font-size:clamp(42px,6.6vw,80px)}
h2{font-size:clamp(29px,4.3vw,48px);letter-spacing:-.025em}
h3{font-size:21px;letter-spacing:-.01em;font-weight:600}
p{color:var(--muted)}
.lead{font-size:clamp(17px,1.8vw,21px);color:var(--text-2);line-height:1.55;font-weight:400}
.dim{color:var(--dim)}
.accent-text{color:var(--accent)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:500;padding:13px 24px;border-radius:3px;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-dark{background:var(--text);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn-outline:hover{border-color:var(--text);background:rgba(0,0,0,.02)}
.btn svg{width:15px;height:15px;transition:transform .15s}
.btn:hover svg{transform:translateX(3px)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;letter-spacing:.03em;color:var(--accent);text-transform:uppercase}
.link-arrow svg{width:14px;height:14px;transition:transform .15s}
.link-arrow:hover{color:var(--accent-2)}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:80;height:var(--nav-h);display:flex;align-items:center;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.01em;color:var(--text)}
.brand .mark{width:27px;height:27px;border-radius:6px;display:grid;place-items:center;font-family:var(--display);font-size:15px;font-weight:700;color:#fff;background:linear-gradient(150deg,var(--accent),var(--accent-2))}
.brand .mark::after{content:"J"}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a:not(.btn){font-size:14px;color:var(--muted);transition:color .15s}
.nav-links a:not(.btn):hover,.nav-links a.active{color:var(--text)}
@media(max-width:820px){.nav-links a:not(.btn){display:none}}

/* ---- sections ---- */
section{padding:120px 0;position:relative}
.section-head{max-width:740px}
.section-head h2{margin:18px 0 0}
.section-head .lead{margin-top:18px}
.hairline{height:1px;background:var(--line);border:0}

/* ---- hero + neural canvas ---- */
.hero{position:relative;overflow:hidden;padding:160px 0 130px;background:var(--bg)}
#neural{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;
  -webkit-mask-image:radial-gradient(1100px 760px at 73% 40%,#000 0%,rgba(0,0,0,.7) 52%,transparent 82%);
          mask-image:radial-gradient(1100px 760px at 73% 40%,#000 0%,rgba(0,0,0,.7) 52%,transparent 82%);}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(700px 460px at 75% 30%,rgba(226,85,99,.07),transparent 60%)}
.hero .container{position:relative;z-index:2}
.hero h1{margin:26px 0 28px;max-width:15ch}
.hero .lead{max-width:560px}
.hero .cta-row{display:flex;gap:14px;margin-top:42px;flex-wrap:wrap}

/* tech strip */
.builton{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.builton .container{display:flex;align-items:center;gap:36px;padding-top:24px;padding-bottom:24px;flex-wrap:wrap}
.builton .lab{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);white-space:nowrap}
.builton .logos{display:flex;gap:30px;flex-wrap:wrap;align-items:center}
.builton .logos span{font-family:var(--display);font-weight:600;font-size:16px;color:#8a8a93;letter-spacing:-.01em}

/* ---- capability grid ---- */
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:60px}
@media(max-width:780px){.cap-grid{grid-template-columns:1fr}}
.cap{background:var(--bg);padding:40px 34px;transition:background .2s}
.cap:hover{background:var(--bg-2)}
.cap .n{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.1em}
.cap h3{margin:18px 0 11px}
.cap p{font-size:14.5px;line-height:1.65}

/* ---- statement band (inverted) ---- */
.statement{background:var(--bg-3);color:#fff;border-radius:0}
.statement .eyebrow{color:#6a6a78}
.statement .eyebrow::before{background:#33333c}
.statement .big{font-family:var(--display);font-weight:500;font-size:clamp(28px,3.8vw,46px);line-height:1.18;letter-spacing:-.025em;max-width:20ch;color:#fff;margin-top:26px}
.statement .big em{color:#7c7c88;font-style:normal}
.statement .accent-text{color:#f5aab2}

/* ---- three-layer moat ---- */
.layers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
@media(max-width:780px){.layers{grid-template-columns:1fr;max-width:480px}}
.layer{border:1px solid var(--line);border-radius:8px;padding:30px 28px;background:var(--bg)}
.layer .tag{font-family:var(--mono);font-size:11.5px;color:var(--accent);letter-spacing:.08em;text-transform:uppercase}
.layer h3{margin:14px 0 9px}
.layer p{font-size:14px;line-height:1.6}

/* ---- proof of work / case ---- */
.case{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg);box-shadow:0 30px 80px -50px rgba(20,20,40,.5)}
.case-top{display:grid;grid-template-columns:1fr 1.15fr}
@media(max-width:880px){.case-top{grid-template-columns:1fr}}
.case-body{padding:48px 44px}
@media(max-width:600px){.case-body{padding:34px 26px}}
.case-body h3{font-size:30px;margin:16px 0 14px}
.case-visual{background:linear-gradient(160deg,#f3f3f8,#ececf4);border-left:1px solid var(--line);display:grid;place-items:center;padding:40px 34px;min-height:360px}
@media(max-width:880px){.case-visual{border-left:0;border-top:1px solid var(--line)}}
.case-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
@media(max-width:680px){.case-stats{grid-template-columns:repeat(2,1fr)}}
.case-stat{padding:26px 28px;border-right:1px solid var(--line)}
.case-stat:last-child{border-right:0}
.case-stat .v{font-family:var(--display);font-size:26px;font-weight:600;color:var(--text);letter-spacing:-.02em}
.case-stat .l{font-size:12.5px;color:var(--muted);margin-top:5px}

/* ---- app-frame mock (reusable, light) ---- */
.frame{width:100%;max-width:440px;border:1px solid var(--line-2);border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 24px 60px -28px rgba(30,30,60,.35)}
.frame-bar{display:flex;align-items:center;gap:6px;padding:10px 13px;border-bottom:1px solid var(--line);background:var(--bg-2)}
.frame-bar .d{width:9px;height:9px;border-radius:50%;background:#cfcfd8}
.frame-bar span{margin-left:8px;font-family:var(--mono);font-size:11px;color:var(--dim)}
.frame-body{padding:15px;background:var(--bg-2)}
.fb-row{display:flex;justify-content:space-between;align-items:center;padding:11px 12px;border:1px solid var(--line);border-radius:6px;margin-bottom:9px;background:#fff}
.fb-row .t{font-size:12.5px;color:var(--text-2)}
.fb-tag{font-family:var(--mono);font-size:10px;padding:2px 8px;border-radius:4px;letter-spacing:.03em}
.fb-tag.g{background:#dcfce7;color:#166534}
.fb-tag.b{background:var(--accent-soft);color:var(--accent)}
.fb-tag.n{background:#f1f1f5;color:var(--dim)}

/* ---- CTA band ---- */
.cta-band{text-align:center;background:radial-gradient(800px 420px at 50% 130%,rgba(226,85,99,.10),transparent 60%),var(--bg);border-top:1px solid var(--line)}
.cta-band h2{max-width:17ch;margin:18px auto 0}
.cta-band .cta-row{display:flex;gap:14px;justify-content:center;margin-top:38px;flex-wrap:wrap}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:72px 0 38px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
@media(max-width:780px){.foot-grid{grid-template-columns:1fr 1fr;gap:30px}}
.foot-grid h4{font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--dim);margin-bottom:18px;font-weight:500}
.foot-grid a{display:block;font-size:14px;color:var(--muted);margin-bottom:11px;transition:color .15s}
.foot-grid a:hover{color:var(--text)}
.foot-brand p{font-size:14px;margin-top:16px;max-width:32ch;line-height:1.6}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:54px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap;gap:14px}
.foot-bottom p{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.03em}

/* ---- interior page hero ---- */
.page-hero{position:relative;overflow:hidden;padding:140px 0 76px;border-bottom:1px solid var(--line);background:var(--bg)}
.page-hero h1{font-size:clamp(36px,5vw,62px);margin:22px 0 0}
.page-hero .lead{margin-top:22px;max-width:640px}

/* ---- product feature rows (zora page) ---- */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:64px 0;border-bottom:1px solid var(--line)}
.feat:nth-child(even) .feat-media{order:-1}
@media(max-width:860px){.feat{grid-template-columns:1fr;gap:32px}.feat:nth-child(even) .feat-media{order:0}}
.feat h3{font-size:27px;margin:16px 0 14px}
.feat p{font-size:15.5px;line-height:1.65;max-width:46ch}
.feat .mini-list{margin-top:18px;display:grid;gap:9px}
.feat .mini-list li{list-style:none;display:flex;gap:10px;font-size:14px;color:var(--muted)}
.feat .mini-list li::before{content:"→";color:var(--accent)}

/* ---- pricing (zora page) ---- */
.price-card{max-width:520px;margin:0 auto;border:1px solid var(--line-2);border-radius:14px;padding:42px;text-align:center;background:linear-gradient(180deg,#fbfbfe,#fff);box-shadow:0 30px 80px -50px rgba(226,85,99,.45)}
.price-amt{font-family:var(--display);font-size:60px;font-weight:600;letter-spacing:-.03em;line-height:1}
.price-amt span{font-size:18px;font-weight:500;color:var(--muted)}
.price-list{text-align:left;max-width:340px;margin:26px auto 0;display:grid;gap:12px}
.price-list li{list-style:none;display:flex;gap:11px;font-size:14.5px;color:var(--text-2)}
.price-list svg{width:18px;height:18px;color:var(--accent);flex-shrink:0;margin-top:2px}

/* ---- contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media(max-width:780px){.contact-grid{grid-template-columns:1fr;gap:36px}}
.contact-card{border:1px solid var(--line);border-radius:10px;padding:30px;background:var(--bg)}
.contact-card h3{font-size:19px;margin-bottom:8px}
.contact-card p{font-size:14.5px}
.contact-card a.big-mail{font-family:var(--display);font-size:22px;color:var(--accent);font-weight:600;display:inline-block;margin-top:12px}

/* ---- legal pages ---- */
.legal{max-width:760px}
.legal h2{font-size:24px;margin:38px 0 12px}
.legal h3{font-size:17px;margin:24px 0 8px}
.legal p,.legal li{font-size:15px;color:var(--text-2);line-height:1.7}
.legal ul{margin:10px 0 10px 22px}
.legal li{margin-bottom:6px}

/* ---- reveal + motion ---- */
@media(prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(20px);transition:opacity .8s cubic-bezier(.22,.7,.2,1),transform .8s cubic-bezier(.22,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
  .reveal-scale{opacity:0;transform:scale(.96);transition:opacity .85s cubic-bezier(.22,.7,.2,1),transform .85s cubic-bezier(.22,.7,.2,1)}
  .reveal-scale.in{opacity:1;transform:none}
  .reveal-left{opacity:0;transform:translateX(-30px);transition:opacity .85s,transform .85s cubic-bezier(.22,.7,.2,1)}
  .reveal-left.in{opacity:1;transform:none}
  .reveal-right{opacity:0;transform:translateX(30px);transition:opacity .85s,transform .85s cubic-bezier(.22,.7,.2,1)}
  .reveal-right.in{opacity:1;transform:none}
  .floaty{animation:float 7s ease-in-out infinite}
  @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
  .shimmer{background:linear-gradient(90deg,#f5aab2 0%,#ffffff 48%,#f5aab2 100%);background-size:230% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shimmer 7s linear infinite}
  @keyframes shimmer{to{background-position:-230% 0}}
}

/* ---- inside-the-harness anatomy ---- */
.anatomy{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:18px}
@media(max-width:880px){.anatomy{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.anatomy{grid-template-columns:1fr}}
.anat{background:var(--bg);padding:26px 24px;transition:background .2s,transform .2s}
.anat:hover{background:var(--bg-2)}
.anat .k{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.08em}
.anat h4{font-family:var(--display);font-weight:600;font-size:16px;margin:13px 0 7px;color:var(--text)}
.anat p{font-size:13px;line-height:1.55;color:var(--muted)}

/* ---- second neural field (CTA) ---- */
.cta-band{position:relative;overflow:hidden}
#neuralCta{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.7;
  -webkit-mask-image:radial-gradient(720px 420px at 50% 55%,#000,transparent 78%);
          mask-image:radial-gradient(720px 420px at 50% 55%,#000,transparent 78%);}
.cta-band .container{position:relative;z-index:2}

/* ---- product (Zora) big hero ---- */
.product-name{font-family:var(--display);font-size:clamp(76px,14vw,164px);line-height:.9;letter-spacing:-.05em;font-weight:600;margin:20px 0 0;background:linear-gradient(180deg,var(--text),#3a3a44);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.product-tagline{font-family:var(--display);font-weight:500;font-size:clamp(23px,3.1vw,36px);letter-spacing:-.025em;color:var(--text);margin:14px 0 0;max-width:20ch}

/* ---- about ---- */
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:48px}
@media(max-width:720px){.values{grid-template-columns:1fr}}
.value{border:1px solid var(--line);border-radius:10px;padding:30px 28px;background:var(--bg)}
.value .k{font-family:var(--mono);font-size:11.5px;color:var(--accent);letter-spacing:.08em}
.value h3{margin:14px 0 9px}
.value p{font-size:14.5px;line-height:1.65}
.about-prose{max-width:680px}
.about-prose p{font-size:17px;line-height:1.7;color:var(--text-2);margin-bottom:20px}
.about-prose p strong{color:var(--text);font-weight:600}
.factbar{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:8px}
@media(max-width:680px){.factbar{grid-template-columns:1fr}}
.factbar .f{background:var(--bg);padding:30px 28px}
.factbar .v{font-family:var(--display);font-size:30px;font-weight:600;color:var(--text);letter-spacing:-.02em}
.factbar .l{font-size:13px;color:var(--muted);margin-top:6px}

/* page-hero gets a neural field too */
.page-hero{ }
.page-hero #neural{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;
  -webkit-mask-image:radial-gradient(900px 520px at 78% 30%,#000 0%,rgba(0,0,0,.6) 55%,transparent 82%);
          mask-image:radial-gradient(900px 520px at 78% 30%,#000 0%,rgba(0,0,0,.6) 55%,transparent 82%);}
.page-hero .container{position:relative;z-index:2}

/* ---- mission / manifesto ---- */
.manifesto{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg)}
.manifesto-lead{font-family:var(--display);font-size:clamp(27px,3.9vw,44px);font-weight:500;letter-spacing:-.028em;line-height:1.16;max-width:23ch;margin:22px 0 0;color:var(--text)}
.manifesto-body{max-width:660px;margin-top:30px}
.manifesto-body p{font-size:clamp(16.5px,1.7vw,19.5px);line-height:1.68;color:var(--text-2);margin-bottom:18px;font-weight:400}
.manifesto-body p:last-child{margin-bottom:0}
.manifesto-body strong{color:var(--text);font-weight:600}

/* ---- interactive harness system (layered, light, hover-to-explain) ---- */
.harness-system{margin-top:34px}
.hs-flow{display:flex;align-items:stretch;overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,#fcfcfe,#f5f5f9);padding:8px 4px}
.hs-layer{flex:1 0 auto;min-width:138px;display:flex;flex-direction:column;gap:10px;padding:22px 13px}
.hs-cap{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);text-align:center;margin-bottom:6px}
.hs-node{border:1px solid var(--line-2);background:#fff;border-radius:9px;padding:12px 9px;text-align:center;font-family:var(--mono);font-size:11.5px;color:var(--text-2);cursor:pointer;transition:transform .16s,border-color .16s,box-shadow .16s,background .16s,color .16s}
.hs-node:hover,.hs-node.active{border-color:var(--accent);color:var(--accent);box-shadow:0 10px 24px -12px rgba(226,85,99,.45);transform:translateY(-2px);background:var(--accent-soft)}
.hs-node.core{background:linear-gradient(150deg,#f5aab2,#e25563);border:none;color:#fff;font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:-.01em;padding:15px 9px;box-shadow:0 12px 28px -14px rgba(226,85,99,.5)}
.hs-node.core:hover,.hs-node.core.active{color:#fff;transform:translateY(-2px)}
.hs-node.io{border-style:dashed;color:var(--accent);font-weight:500}
.hs-node.out{border-color:#86efac;color:#166534;background:#f0fdf4}
.hs-node.out:hover,.hs-node.out.active{border-color:#22c55e;background:#dcfce7;color:#166534}
.hs-node .sub{display:block;font-size:9px;color:var(--dim);margin-top:3px;letter-spacing:0}
.hs-conn{flex:0 0 30px;min-width:30px;align-self:center;height:2px;border-radius:2px;background-image:linear-gradient(90deg,var(--accent) 0 45%,transparent 0);background-size:9px 2px;background-repeat:repeat-x;opacity:.55;animation:hsflow .8s linear infinite}
@keyframes hsflow{to{background-position:9px 0}}
.hs-spine{margin-top:12px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:6px;display:flex;gap:6px;position:relative;overflow:hidden}
.hs-spine-lab{flex:0 0 auto;display:flex;align-items:center;padding:0 14px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.hs-spine .hs-node{flex:1}
.hs-spine::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:38%;background:linear-gradient(90deg,transparent,var(--accent),transparent);animation:hsspine 3.2s linear infinite}
@keyframes hsspine{0%{left:-38%}100%{left:100%}}
.hs-detail{margin-top:16px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 11px 11px 0;background:var(--bg-2);padding:18px 22px;min-height:84px}
.hs-detail-title{font-family:var(--display);font-weight:600;font-size:16px;color:var(--text)}
.hs-detail-desc{font-size:14px;color:var(--muted);margin-top:6px;line-height:1.55}
.hs-hint{font-family:var(--mono);font-size:10.5px;color:var(--dim);letter-spacing:.04em;margin-top:14px;text-align:center}
@media(prefers-reduced-motion:reduce){.hs-conn,.hs-spine::after{animation:none}}