/* ==========================================================================
   Valthor Technology — Deep-tech platform site
   HTML5 / CSS3 / Vanilla JS — no external dependencies
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,textarea{font:inherit}

:root{
  --bg:#030303;
  --bg-elevated:#0a0a0a;
  --surface:rgba(255,255,255,.025);
  --surface-hover:rgba(255,255,255,.05);
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text:#f2f1ee;
  --text-secondary:#94948e;
  --text-tertiary:#54544e;
  --accent:#5b8cff;
  --accent-hi:#8fb0ff;
  --accent-dim:rgba(91,140,255,.12);
  --white:#ffffff;
  --ease:cubic-bezier(.16,1,.3,1);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Code","Consolas","Liberation Mono",monospace;
  --container:1280px;
  --container-narrow:760px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

html,body{background:var(--bg);color:var(--text)}
body{
  font-family:var(--font);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  cursor:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:64px 64px;
  background-position:center top;
}
@media (hover:none),(pointer:coarse){ body{cursor:auto} }
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 80% 50% at 50% -10%, rgba(91,140,255,.08), transparent 60%);
}
::selection{background:var(--accent);color:#030303}

.wrap{max-width:var(--container);margin:0 auto;padding:0 32px;position:relative;z-index:2}
.wrap-narrow{max-width:var(--container-narrow);margin:0 auto;padding:0 32px;position:relative;z-index:2}
.mono{font-family:var(--mono)}

h1,h2,h3,h4{font-weight:600;letter-spacing:-.02em;line-height:1.08}
p{color:var(--text-secondary);line-height:1.7}
a.link{color:var(--text);border-bottom:1px solid var(--border-strong);transition:border-color .25s var(--ease),color .25s var(--ease)}
a.link:hover{border-color:var(--accent);color:var(--accent-hi)}

/* ---------- Eyebrow ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:22px}
.eyebrow::before{content:'';width:16px;height:1px;background:var(--accent);flex-shrink:0}
.eyebrow--index{color:var(--accent-hi)}

/* ---------- Skip link ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#030303;padding:12px 20px;z-index:1000;border-radius:0 0 4px 0}
.skip-link:focus{left:0}

/* ---------- Loader ---------- */
.loader{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .6s var(--ease),visibility .6s var(--ease)}
.loader.is-hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader__mark{font-size:30px;font-weight:600;color:var(--text);animation:loaderPulse 1.1s ease-in-out infinite;letter-spacing:-.02em}
@keyframes loaderPulse{0%,100%{opacity:.25}50%{opacity:1}}

/* ---------- Cursor ---------- */
.cursor{position:fixed;top:0;left:0;pointer-events:none;z-index:9998}
.cursor__dot,.cursor__ring{position:fixed;top:0;left:0;border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}
.cursor__dot{width:4px;height:4px;background:var(--accent-hi)}
.cursor__ring{width:26px;height:26px;border:1px solid rgba(255,255,255,.22);transition:width .2s var(--ease),height .2s var(--ease),border-color .2s var(--ease)}
.cursor--active .cursor__ring{width:44px;height:44px;border-color:var(--accent-hi)}
@media (hover:none),(pointer:coarse){ .cursor{display:none} }

/* ---------- Progress bar ---------- */
.progress-bar{position:fixed;top:0;left:0;height:1.5px;width:0%;background:var(--accent-hi);z-index:9997;transition:width .08s linear}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;padding:26px 0;transition:padding .4s var(--ease),background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s var(--ease);border-bottom:1px solid transparent}
.nav.is-scrolled{padding:16px 0;background:rgba(3,3,3,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;letter-spacing:-.01em;transition:opacity .2s}
.brand:hover{opacity:.75}
.brand em{font-style:normal;color:var(--text-secondary);font-weight:400}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-link{position:relative;font-size:13.5px;color:var(--text-secondary);transition:color .25s var(--ease);padding:4px 0}
.nav-link::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--accent-hi);transition:width .3s var(--ease)}
.nav-link:hover,.nav-link.is-active{color:var(--text)}
.nav-link:hover::after,.nav-link.is-active::after{width:100%}
.nav-cta{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text);border:1px solid var(--border-strong);border-radius:100px;padding:9px 18px;transition:border-color .25s var(--ease),background .25s var(--ease)}
.nav-cta:hover{border-color:var(--accent);background:var(--accent-dim)}
.nav-lang{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--text-tertiary);border:1px solid var(--border);border-radius:100px;padding:6px 13px;transition:color .25s var(--ease),border-color .25s var(--ease)}
.nav-lang:hover{color:var(--text);border-color:var(--accent)}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:22px;position:relative;z-index:901}
.nav-toggle span{height:1px;width:100%;background:var(--text);transition:transform .3s var(--ease),opacity .3s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:16px 30px;border-radius:100px;font-size:14.5px;font-weight:600;letter-spacing:-.005em;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease);white-space:nowrap}
.btn-primary{background:var(--white);color:#030303}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -16px rgba(255,255,255,.25)}
.btn-ghost{background:transparent;border:1px solid var(--border-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);transform:translateY(-2px)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* ---------- Section ---------- */
.section{position:relative;padding:180px 0;z-index:2}
.section-tight{padding:120px 0}
.section-head{max-width:640px;margin-bottom:72px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(2.1rem,4.4vw,3.4rem)}
.section-head p{font-size:1.1rem;margin-top:20px;max-width:56ch}
.section-head.center p{margin-left:auto;margin-right:auto}
hr.rule{border:none;border-top:1px solid var(--border);margin:0}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:160px 24px 100px;text-align:center}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85}
.hero__content{position:relative;z-index:2;max-width:900px}
.hero__title{font-size:clamp(2.4rem,7vw,5.6rem);margin-bottom:28px;letter-spacing:-.03em}
.hero__subtitle{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--text-secondary);max-width:640px;margin:0 auto 44px;font-weight:400;line-height:1.6}
.hero__actions{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:44px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;z-index:2}
.hero__scroll span{width:1px;height:36px;background:linear-gradient(var(--text-tertiary),transparent);animation:scrollLine 2.2s ease-in-out infinite}
.hero__scroll p{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-tertiary)}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top;opacity:0}40%{transform:scaleY(1);transform-origin:top;opacity:1}60%{transform:scaleY(1);transform-origin:bottom;opacity:1}100%{transform:scaleY(0);transform-origin:bottom;opacity:0}}

/* ---------- Sub-hero (subpages) ---------- */
.subhero{padding:190px 0 90px;position:relative}
.subhero__index{font-family:var(--mono);font-size:13px;color:var(--text-tertiary);margin-bottom:24px;letter-spacing:.05em}
.subhero__status{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-hi);border:1px solid rgba(91,140,255,.3);background:var(--accent-dim);padding:6px 14px;border-radius:100px;margin-bottom:26px}
.subhero__status .dot{width:6px;height:6px;border-radius:50%;background:var(--accent-hi);box-shadow:0 0 8px var(--accent-hi)}
.subhero__status.is-research{color:#c9a15a;border-color:rgba(201,161,90,.3);background:rgba(201,161,90,.1)}
.subhero__status.is-research .dot{background:#c9a15a;box-shadow:0 0 8px #c9a15a}
.subhero h1{font-size:clamp(2.6rem,7vw,5.4rem);max-width:960px;margin-bottom:26px}
.subhero p.lede{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--text-secondary);max-width:640px;line-height:1.6}
.subhero__desc{color:var(--text-tertiary);font-size:1rem;line-height:1.7;max-width:620px;margin-top:18px}

/* ---------- Numbered index list ---------- */
.index-list{border-top:1px solid var(--border)}
.index-list__item{display:grid;grid-template-columns:64px 1fr;gap:32px;padding:36px 0;border-bottom:1px solid var(--border);align-items:baseline}
.index-list__num{grid-column:1;font-family:var(--mono);font-size:13px;color:var(--accent-hi);letter-spacing:.04em}
.index-list__item h3,.index-list__item p{grid-column:2}
.index-list__item h3{font-size:1.2rem;margin-bottom:10px;font-weight:600}
.index-list__item p{font-size:1rem;max-width:60ch}

/* ---------- Pillars / feature grid (no heavy cards) ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;border-top:1px solid var(--border);padding-top:44px}
.pillars__num{display:block;font-family:var(--mono);font-size:12.5px;color:var(--accent-hi);margin-bottom:16px;letter-spacing:.05em}
.pillars__item h3{font-size:1.15rem;margin-bottom:10px}
.pillars__item p{font-size:.96rem}

/* ---------- Tech / research grid (editorial cards) ---------- */
.entry-grid{display:grid;gap:1px;background:var(--border);border:1px solid var(--border)}
.entry{position:relative;background:var(--bg);padding:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;transition:background .3s var(--ease)}
.entry:hover{background:var(--surface)}
.entry__text{position:relative;z-index:1}
.entry__index{font-family:var(--mono);font-size:12px;color:var(--text-tertiary);margin-bottom:18px}
.entry__status{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:18px}
.entry__status .dot{width:5px;height:5px;border-radius:50%;background:var(--accent-hi)}
.entry__status.is-research .dot{background:#c9a15a}
.entry__status.is-research{color:#c9a15a}
.entry h3{font-size:clamp(1.6rem,2.6vw,2.2rem);margin-bottom:16px}
.entry p{font-size:1rem;margin-bottom:26px;max-width:46ch}
.entry__visual{display:block;position:relative;aspect-ratio:4/3;border:1px solid var(--border);border-radius:4px;overflow:hidden;background:var(--surface)}
.entry__visual canvas,.entry__visual img,.entry__visual video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.entry__visual--video{aspect-ratio:2/1}
.entry__visual--wide{aspect-ratio:16/9}
.entry__link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--text)}
.entry__link .arrow{transition:transform .3s var(--ease)}
.entry:hover .entry__link .arrow{transform:translateX(4px)}

/* ---------- Screenshot frame ---------- */
.frame{position:relative;border:1px solid var(--border);border-radius:6px;overflow:hidden;background:var(--bg-elevated)}
.frame img{width:100%;display:block}
.frame__cap{padding:16px 22px;border-top:1px solid var(--border);font-family:var(--mono);font-size:11.5px;color:var(--text-tertiary)}
.frame--visual{aspect-ratio:16/8}
.frame--visual canvas{position:absolute;inset:0;width:100%;height:100%}

/* ---------- Demonstration card ---------- */
.entry__links{display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center}
.entry__link.is-demo{color:var(--accent-hi)}

.demo{display:block;border:1px solid var(--border);border-radius:6px;overflow:hidden;background:var(--bg-elevated);transition:border-color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.demo:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:0 30px 70px -34px rgba(0,0,0,.85)}
.demo:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.demo__shot{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:#05070B}
.demo__shot img,.demo__shot video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .4s var(--ease);opacity:.9}
.demo:hover .demo__shot img,.demo:hover .demo__shot video{transform:scale(1.014);opacity:1}
.demo__shot::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(rgba(5,7,11,0) 40%,rgba(5,7,11,.55) 100%);
}

.demo__badge{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:1;
  display:inline-flex;align-items:center;gap:11px;
  padding:15px 30px;border-radius:100px;
  border:1px solid rgba(143,220,255,.34);
  background:rgba(6,11,20,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:#DDEFFF;
  transition:border-color .4s var(--ease),background .4s var(--ease),transform .4s var(--ease);
}
.demo:hover .demo__badge{border-color:rgba(143,220,255,.7);background:rgba(9,17,29,.85);transform:translate(-50%,-50%) scale(1.03)}
.demo__pip{width:7px;height:7px;border-radius:50%;background:#5BC8FF;box-shadow:0 0 10px #5BC8FF;animation:demoPip 1.9s ease-in-out infinite}
@keyframes demoPip{0%,100%{opacity:.45}50%{opacity:1}}

.demo__cap{
  display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 26px;
  padding:16px 22px;border-top:1px solid var(--border);
  font-family:var(--mono);font-size:11.5px;
}
.demo__capt{color:var(--text-secondary)}
.demo__capd{color:var(--text-tertiary);font-size:11px}

/* ---------- Tag / chip row ---------- */
.tag-row{color:var(--text-tertiary);font-size:.92rem;line-height:1.9;max-width:680px}
.chip-list{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:9px 18px;border-radius:100px;border:1px solid var(--border);font-size:.86rem;color:var(--text-secondary);transition:border-color .3s var(--ease),color .3s var(--ease)}
.chip:hover{border-color:var(--accent);color:var(--text)}

/* ---------- Two-column split (platform detail pages) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.split__list{margin-top:8px;border-top:1px solid var(--border)}
.split__list li{padding:22px 0;border-bottom:1px solid var(--border);font-size:.98rem;color:var(--text-secondary);line-height:1.6}
.split__list strong{color:var(--text);display:block;margin-bottom:6px;font-weight:600;font-size:1.02rem}

/* ---------- Screenshot grid ---------- */
.shot-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}

/* ---------- Flow / architecture diagram ---------- */
.flow{display:flex;flex-direction:column;align-items:center;gap:0;max-width:420px;margin:0 auto}
.flow__step{width:100%;padding:20px 26px;border:1px solid var(--border);border-radius:6px;background:var(--surface);text-align:center;font-size:.98rem;font-weight:600}
.flow__arrow{width:1px;height:36px;background:linear-gradient(var(--border-strong),var(--border-strong));position:relative}
.flow__arrow::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:6px;height:6px;border-right:1.5px solid var(--text-tertiary);border-bottom:1.5px solid var(--text-tertiary);rotate:45deg}

/* ---------- Ecosystem diagram ---------- */
.ecosystem{position:relative}
.ecosystem__stage{position:relative;width:100%;max-width:900px;margin:0 auto;aspect-ratio:1/1}
.ecosystem__svg{width:100%;height:100%;overflow:visible}
.eco-line{fill:none;stroke:var(--border-strong);stroke-width:1;transition:stroke .3s var(--ease),stroke-width .3s var(--ease),opacity .3s var(--ease)}
.eco-line.is-active{stroke:var(--accent-hi);stroke-width:1.5;opacity:1}
.eco-pulse{opacity:.9}
.eco-node{cursor:pointer}
.eco-node circle.node-bg{fill:var(--bg);stroke:var(--border-strong);stroke-width:1;transition:stroke .3s var(--ease)}
.eco-node.is-active circle.node-bg{stroke:var(--accent-hi)}
.eco-node text{fill:var(--text);font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.04em;text-anchor:middle}
.eco-node--center circle.node-bg{fill:var(--white);stroke:none}
.eco-node--center text{fill:#030303;font-size:14px}
.ecosystem__panel{max-width:560px;margin:48px auto 0;text-align:center;min-height:64px}
.ecosystem__panel-title{font-family:var(--mono);font-size:13px;color:var(--accent-hi);letter-spacing:.06em;margin-bottom:8px;text-transform:uppercase}
.ecosystem__panel-desc{color:var(--text-secondary);font-size:.98rem}

/* ---------- Long-form article body ---------- */
.article p{font-size:1.08rem;margin-bottom:24px;max-width:68ch}
.article h2{font-size:1.6rem;margin:48px 0 20px;color:var(--text)}
.article p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{border-top:1px solid var(--border);text-align:center}
.cta-band h2{font-size:clamp(2rem,4.6vw,3.2rem);margin-bottom:20px;max-width:760px;margin-left:auto;margin-right:auto}
.cta-band p{font-size:1.05rem;margin-bottom:38px;max-width:520px;margin-left:auto;margin-right:auto}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--border);padding:90px 0 40px}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:70px}
.footer__brand p{color:var(--text-tertiary);margin-top:16px;font-size:.92rem;max-width:32ch}
.footer__col h4{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:18px}
.footer__col a{display:block;color:var(--text-secondary);font-size:.92rem;margin-bottom:12px;transition:color .2s}
.footer__col a:hover{color:var(--text)}
.footer__bottom{border-top:1px solid var(--border);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;color:var(--text-tertiary);font-size:.82rem;font-family:var(--mono)}
.footer__social{display:flex;gap:20px}
.footer__social a{color:var(--text-tertiary);transition:color .2s}
.footer__social a:hover{color:var(--accent-hi)}

/* ---------- Timeline (About) ---------- */
.timeline{border-top:1px solid var(--border)}
.timeline__item{display:grid;grid-template-columns:120px 1fr;gap:32px;padding:36px 0;border-bottom:1px solid var(--border)}
.timeline__year{font-family:var(--mono);font-size:14px;color:var(--accent-hi)}
.timeline__item h3{font-size:1.1rem;margin-bottom:8px}
.timeline__item p{font-size:.96rem;max-width:60ch}

/* ---------- Insights grid ---------- */
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.insight-card{background:var(--bg);padding:0;display:flex;flex-direction:column;transition:background .3s var(--ease)}
.insight-card:hover{background:var(--surface)}
.insight-card__cover{aspect-ratio:16/10;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.insight-card__cover canvas{position:absolute;inset:0;width:100%;height:100%}
.insight-card__body{padding:30px}
.insight-card__tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-hi);margin-bottom:14px}
.insight-card__body h3{font-size:1.15rem;margin-bottom:12px;line-height:1.3}
.insight-card__body p{font-size:.92rem}
.insight-card__meta{font-family:var(--mono);font-size:11px;color:var(--text-tertiary);margin-top:20px}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:9px}
.field input,.field textarea{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:13px 14px;color:var(--text);font-size:14.5px;font-family:var(--font);resize:vertical;transition:border-color .25s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:16px;font-family:var(--mono);font-size:12.5px;min-height:16px}
.form-status.is-success{color:var(--accent-hi)}
.form-status.is-error{color:#e08a7a}
.contact-info{padding-top:8px}
.contact-info__item{margin-bottom:32px}
.contact-info__item h4{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:10px}
.contact-info__item p,.contact-info__item a{font-size:1.05rem;color:var(--text)}

/* ---------- Modal (kept for legacy quick-contact triggers) ---------- */
.modal-overlay{position:fixed;inset:0;z-index:950;background:rgba(3,3,3,.8);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease)}
.modal-overlay.is-open{opacity:1;visibility:visible}
.modal{position:relative;width:100%;max-width:460px;max-height:88vh;overflow-y:auto;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;padding:36px;transform:translateY(16px) scale(.98);transition:transform .3s var(--ease)}
.modal-overlay.is-open .modal{transform:translateY(0) scale(1)}
.modal-close{position:absolute;top:18px;right:18px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-secondary);font-size:20px;line-height:1;transition:color .2s,background .2s}
.modal-close:hover{color:var(--text);background:var(--surface)}
.modal h3{font-size:20px;margin-bottom:8px;padding-right:24px}
.modal-sub{color:var(--text-secondary);font-size:13.5px;margin-bottom:24px}
.modal-submit{width:100%;justify-content:center;margin-top:8px}
.modal-submit:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .entry{grid-template-columns:1fr;gap:32px}
  .entry__visual{order:-1}
  .insight-grid{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr;gap:56px}
  .split{grid-template-columns:1fr;gap:36px}
  .shot-grid{grid-template-columns:1fr}
}

@media (max-width:860px){
  .section{padding:120px 0}
  .subhero{padding:150px 0 70px}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:min(300px,80vw);background:rgba(3,3,3,.97);backdrop-filter:blur(20px);border-left:1px solid var(--border);flex-direction:column;justify-content:center;align-items:flex-start;gap:28px;padding:40px;transform:translateX(100%);transition:transform .5s var(--ease);z-index:900}
  .nav-links.is-open{transform:translateX(0)}
  .nav-toggle{display:flex}
  .nav-link{font-size:17px}
  .nav-cta{margin-top:14px}
  .index-list__item{grid-template-columns:40px 1fr}
  .insight-grid{grid-template-columns:1fr}
}

@media (max-width:640px){
  .wrap,.wrap-narrow{padding:0 22px}
  .demo__badge{padding:12px 20px;font-size:10px;letter-spacing:.12em;text-align:center;max-width:78%}
  .demo__cap{padding:13px 16px}
  .demo__capd{display:none}
  .field-row{grid-template-columns:1fr}
}