/* ============================================================
   VULCAN ELASTOLAN — DESIGN B (futuristic) SITE STYLESHEET
   Space Grotesk display · Chakra Petch UI · Archivo body · IBM Plex Mono labels
   ============================================================ */
:root{
  --void:#07090D;           /* deep-space ground */
  --surface:#0D1117;        /* raised surface */
  --glass:rgba(255,255,255,.04);
  --glass-line:rgba(255,255,255,.09);
  --ink:#E8ECF1;
  --ink-dim:#8B93A0;
  --line:#1B2029;
  --brand:#0077BD;          /* Vulcan logo blue */
  --brand-deep:#005A91;
  --glow:#2FA8F0;           /* electric accent */
  --glow-soft:rgba(47,168,240,.14);
  --brand-red:#DA251C;      /* Vulcan logo red */
  --pg-red:#FF4136;
  --pg-blue:#4D9FDC;
  --pg-teal:#20C9A9;
  --pg-violet:#9D5CFF;
  --pg-amber:#FFB300;
  --pg-graphite:#98A2AE;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--void);color:var(--ink);
  font-family:'Archivo',sans-serif;font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* engineered grid ground */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events: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:56px 56px;
}
/* ambient glow */
body::after{
  content:"";position:fixed;z-index:-1;pointer-events:none;
  width:900px;height:900px;top:-350px;right:-250px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,119,189,.16),transparent 65%);
}
::selection{background:var(--brand);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.mono{font-family:'IBM Plex Mono',monospace}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible{outline:2px solid var(--glow);outline-offset:3px}

/* ---------- NAV ---------- */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(7,9,13,.78);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--glass-line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:14px}
.logo-plate{background:#fff;padding:6px 11px;display:flex;align-items:center;border-radius:6px;box-shadow:0 0 24px rgba(47,168,240,.25)}
.logo-plate img{height:46px;width:auto}
.brand-name{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:18px;letter-spacing:.04em;color:var(--ink)}
.brand-name em{font-style:normal;color:var(--glow)}
nav.links{display:flex;gap:24px;align-items:center}
nav.links a{font-size:13px;font-weight:500;color:var(--ink-dim);transition:color .2s;font-family:'Chakra Petch',sans-serif;letter-spacing:.05em;text-transform:uppercase}
nav.links a:hover{color:var(--ink)}
nav.links a[aria-current="page"]{color:#fff}
nav.links a.cta{
  color:#fff;background:linear-gradient(135deg,var(--brand),var(--glow));
  padding:11px 22px;font-weight:600;border-radius:4px;
  box-shadow:0 0 20px rgba(47,168,240,.35);
}
nav.links a.cta:hover{box-shadow:0 0 32px rgba(47,168,240,.55)}
.nav-toggle{display:none;background:none;border:1px solid var(--glass-line);color:var(--ink);padding:8px 12px;font-family:'IBM Plex Mono',monospace;font-size:12px;cursor:pointer;border-radius:4px}
/* products dropdown */
.drop{position:relative}
.drop>a{display:inline-block;padding:26px 0} /* tall hover target — no dead zone above/below the link */
.drop>a::after{content:" ▾";font-size:10px}
.drop-menu{
  display:none;position:absolute;top:calc(100% - 16px);left:50%;transform:translateX(-50%);
  background:var(--surface);border:1px solid var(--glass-line);border-radius:8px;
  padding:8px;min-width:280px;box-shadow:0 18px 44px rgba(0,0,0,.55);
}
/* invisible bridge so the cursor never leaves the hover area en route to the menu */
.drop-menu::before{content:"";position:absolute;left:-16px;right:-16px;top:-18px;height:18px}
.drop:hover .drop-menu,.drop:focus-within .drop-menu{display:block}
.drop-menu a{display:block;padding:11px 14px;border-radius:5px;font-size:12.5px}
.drop-menu a:hover{background:var(--glass);color:#fff}
.drop-menu a small{display:block;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.14em;color:var(--ink-dim);margin-top:2px;text-transform:none}

/* ---------- TICKER ---------- */
.ticker{border-bottom:1px solid var(--glass-line);background:var(--glass);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;animation:tick 28s linear infinite;padding:9px 0}
.ticker span{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.22em;color:var(--ink-dim);padding:0 28px;text-transform:uppercase}
.ticker span b{color:var(--glow);font-weight:500}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- HUD / EYEBROW ---------- */
.hud{
  display:inline-flex;align-items:center;gap:12px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.24em;color:var(--glow);
  border:1px solid rgba(47,168,240,.35);padding:8px 16px;border-radius:3px;margin-bottom:34px;
  background:var(--glow-soft);text-transform:uppercase;
}
.hud::before{content:"◉";font-size:9px;animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- HERO ---------- */
.hero{position:relative;padding:104px 0 72px}
.hero h1{
  font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:clamp(48px,7.8vw,100px);line-height:.98;letter-spacing:-.03em;max-width:15ch;color:#fff;
}
.hero h1 .grad,.page-hero h1 .grad{
  background:linear-gradient(92deg,#4FB3F6 0%,#20C9A9 55%,#9D5CFF 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lede,.page-hero p.lede{margin-top:28px;max-width:56ch;font-size:18px;color:var(--ink-dim)}
.hero-actions{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;font-weight:600;font-size:15px;font-family:'Chakra Petch',sans-serif;letter-spacing:.03em;border:none;cursor:pointer;border-radius:4px;transition:box-shadow .25s,border-color .2s,background .2s}
.btn-solid{background:linear-gradient(135deg,var(--brand),var(--glow));color:#fff;box-shadow:0 0 24px rgba(47,168,240,.3)}
.btn-solid:hover{box-shadow:0 0 40px rgba(47,168,240,.55)}
.btn-ghost{background:transparent;border:1px solid var(--glass-line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--glow)}

/* spectrum beam */
.beam{margin-top:72px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--pg-red),var(--pg-amber),var(--pg-teal),var(--pg-blue),var(--pg-violet));box-shadow:0 0 28px rgba(47,168,240,.4);position:relative}
.beam::after{content:"";position:absolute;inset:0;background:inherit;filter:blur(14px);opacity:.6}
.page-hero .beam{margin-top:52px}

/* readout strip */
.readout{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--glass-line);border-top:none;background:var(--glass);backdrop-filter:blur(8px)}
.readout div{padding:26px 30px;border-right:1px solid var(--glass-line)}
.readout div:last-child{border-right:none}
.readout .k{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:32px;line-height:1;color:#fff}
.readout .k em{font-style:normal;color:var(--glow)}
.readout .v{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.18em;color:var(--ink-dim);text-transform:uppercase;margin-top:8px}

/* ---------- PAGE HERO (interior) ---------- */
.page-hero{position:relative;padding:84px 0 60px;border-bottom:1px solid var(--glass-line)}
.page-hero h1{
  font-family:'Space Grotesk',sans-serif;font-weight:700;
  font-size:clamp(40px,5.8vw,72px);line-height:1;letter-spacing:-.03em;max-width:19ch;color:#fff;
}

/* ---------- SECTIONS ---------- */
section{padding:96px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:48px;flex-wrap:wrap}
.sec-head h2{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(34px,4.6vw,56px);letter-spacing:-.02em;line-height:1;color:#fff}
.sec-head .tag,.tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.22em;color:var(--glow);text-transform:uppercase}

/* ---------- GLASS CARDS ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gcard{
  position:relative;background:var(--glass);border:1px solid var(--glass-line);border-radius:10px;
  overflow:hidden;backdrop-filter:blur(8px);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  display:flex;flex-direction:column;
}
.gcard:hover{transform:translateY(-6px);border-color:var(--chip,var(--glow));box-shadow:0 0 44px -8px var(--chip,var(--glow))}
.gcard .edge{height:4px;background:linear-gradient(90deg,var(--chip,var(--glow)),transparent 85%)}
.gcard .gbody{padding:26px 24px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.gcard .code{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.2em;color:var(--chip,var(--glow));text-transform:uppercase}
.gcard h3{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:23px;line-height:1.1;letter-spacing:-.01em;color:#fff}
.gcard h3 small{display:block;font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:10.5px;letter-spacing:.18em;color:var(--ink-dim);margin-top:7px}
.gcard p{font-size:14.5px;color:var(--ink-dim);flex:1}
.gcard ul.inlist{list-style:none;display:flex;flex-direction:column;gap:7px;flex:1}
.gcard ul.inlist li{font-size:14px;color:var(--ink-dim);display:flex;gap:10px;align-items:baseline}
.gcard ul.inlist li::before{content:"▸";color:var(--chip,var(--glow));flex:none;font-size:11px}
.gcard .go{
  font-family:'Chakra Petch',sans-serif;font-size:12.5px;letter-spacing:.1em;color:#fff;
  align-self:flex-start;padding:9px 16px;border:1px solid var(--glass-line);border-radius:4px;transition:border-color .2s,box-shadow .2s;
}
.gcard:hover .go{border-color:var(--chip,var(--glow));box-shadow:0 0 18px -4px var(--chip,var(--glow))}
/* Vulkroma wordmark always sits on white */
.wm-plate{background:#fff;border-radius:5px;padding:8px 12px;align-self:flex-start}
.wm-plate img{height:15px;width:auto}

/* ---------- PRODUCT LISTING ROWS (division catalogues) ---------- */
.plist{border:1px solid var(--glass-line);border-radius:10px;overflow:hidden;background:var(--glass);backdrop-filter:blur(8px)}
.plist-row{
  display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;
  padding:18px 22px;border-bottom:1px solid var(--glass-line);transition:background .2s;
}
.plist-row:last-child{border-bottom:none}
.plist-row:hover{background:rgba(255,255,255,.03)}
.plist-row .pcode{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;color:var(--glow)}
.plist-row .pname{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;color:#fff}
.plist-row .pname small{display:block;font-family:'Archivo',sans-serif;font-weight:400;font-size:13.5px;color:var(--ink-dim);margin-top:3px}
.plist-row .pact{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.14em;color:var(--ink-dim);text-transform:uppercase;white-space:nowrap}
.plist-row a.pact:hover{color:var(--glow)}

/* ---------- SHADE CHIPS (pigments) ---------- */
.shades{display:flex;flex-wrap:wrap;gap:10px}
.shade{
  display:inline-flex;align-items:center;gap:9px;padding:8px 14px 8px 9px;
  background:var(--glass);border:1px solid var(--glass-line);border-radius:100px;
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;color:var(--ink-dim);
}
.shade i{width:16px;height:16px;border-radius:50%;background:var(--sw);border:1px solid rgba(255,255,255,.25)}
/* full shade-card grid (swatch + name + code) */
.swatch-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:16px}
.sw-tile{background:var(--glass);border:1px solid var(--glass-line);border-radius:9px;overflow:hidden}
.sw-tile .sw-c{height:64px;background:var(--sw);box-shadow:inset 0 0 0 1px rgba(255,255,255,.10)}
.sw-tile .sw-b{padding:9px 11px 11px}
.sw-tile .sw-n{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13px;line-height:1.15;color:#fff}
.sw-tile .sw-r{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.1em;color:var(--ink-dim);margin-top:4px}

/* ---------- WHY / TWO-COL BAND ---------- */
.why{border-top:1px solid var(--glass-line);border-bottom:1px solid var(--glass-line);background:linear-gradient(180deg,rgba(0,119,189,.06),transparent 60%)}
.why-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}
.why h2,.band h2{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(30px,4vw,48px);letter-spacing:-.02em;line-height:1.02;margin-bottom:18px;color:#fff}
.why p,.band p{color:var(--ink-dim);max-width:52ch}
.why .tag,.band .tag{display:block;margin-bottom:16px}
.speclist{list-style:none;display:flex;flex-direction:column;gap:12px}
.speclist li{
  display:flex;gap:16px;align-items:baseline;padding:16px 18px;font-size:15px;
  background:var(--glass);border:1px solid var(--glass-line);border-radius:8px;
}
.speclist li::before{content:"▸";color:var(--glow);flex:none}
.speclist li strong{font-weight:600;color:#fff}

/* ---------- PIPELINE (manufacturing process) ---------- */
.pipeline{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:stage}
.stage{
  counter-increment:stage;position:relative;
  background:var(--glass);border:1px solid var(--glass-line);border-radius:10px;padding:22px 18px;
}
.stage::before{
  content:"0" counter(stage);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;color:var(--glow);
  display:block;margin-bottom:10px;
}
.stage h3{font-family:'Chakra Petch',sans-serif;font-weight:700;font-size:16px;color:#fff;margin-bottom:6px}
.stage p{font-size:13px;color:var(--ink-dim);line-height:1.5}

/* ---------- STEPS ---------- */
.steps{list-style:none;counter-reset:step;display:flex;flex-direction:column;gap:12px}
.steps li{counter-increment:step;display:flex;gap:18px;align-items:baseline;padding:16px 18px;font-size:15px;color:var(--ink-dim);background:var(--glass);border:1px solid var(--glass-line);border-radius:8px}
.steps li::before{content:counter(step,decimal-leading-zero);font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--glow);flex:none}
.steps li strong{color:#fff;font-weight:600}

/* ---------- LIGHT PANEL (Vulkroma wordmark never on dark) ---------- */
.light-panel{background:#fff;border-radius:12px;padding:48px 40px}
.light-panel img.wordmark{max-width:520px;width:100%;height:auto;margin:0 auto}
.light-panel p{color:#6B6F66;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;margin-top:18px}

/* ---------- PRODUCT PHOTO FRAMES ---------- */
.pframe{border:1px solid var(--glass-line);border-radius:10px;overflow:hidden;background:#fff;margin:0}
.pframe img{width:100%;height:100%;object-fit:cover;display:block}
.gcard .pframe{border:none;border-radius:0;height:230px}
.showcase-img{width:100%;height:auto;display:block;border:1px solid var(--glass-line);border-radius:12px;background:#fff}
.shade-group{margin-bottom:34px}
.shade-group .glbl{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;color:var(--glow);text-transform:uppercase;margin-bottom:14px}

/* ---------- PHOTO PLACEHOLDER ---------- */
.photo-ph{
  border:1px dashed var(--glass-line);background:var(--glass);border-radius:10px;
  min-height:280px;display:grid;place-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.18em;color:var(--ink-dim);text-transform:uppercase;
}

/* ---------- CTA BAND ---------- */
.cta-band{border-top:1px solid var(--glass-line);border-bottom:1px solid var(--glass-line);background:linear-gradient(90deg,rgba(0,119,189,.1),rgba(157,92,255,.06))}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(26px,3.5vw,40px);letter-spacing:-.02em;color:#fff;line-height:1.05}
.cta-inner .mono-note{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;color:var(--ink-dim);margin-top:8px}

/* ---------- CONTACT ---------- */
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.cblock{border:1px solid var(--glass-line);border-radius:8px;background:var(--glass);padding:20px 22px;margin-bottom:16px}
.cblock .lbl{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.2em;color:var(--glow);text-transform:uppercase;margin-bottom:8px}
.cblock .val{font-size:16.5px;font-weight:500;line-height:1.5}
.cblock a:hover{color:var(--glow)}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;margin-bottom:16px}
label span{display:block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.16em;color:var(--ink-dim);text-transform:uppercase;margin-bottom:8px}
input,textarea{
  width:100%;background:var(--glass);border:1px solid var(--glass-line);color:var(--ink);
  padding:13px 14px;font-family:'Archivo',sans-serif;font-size:15px;border-radius:6px;
}
input:focus,textarea:focus{outline:none;border-color:var(--glow);box-shadow:0 0 16px -4px var(--glow)}
textarea{min-height:118px;resize:vertical}
.form-note{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--glow);margin-top:12px;display:none}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--glass-line);background:rgba(13,17,23,.6)}
.foot-top{display:grid;grid-template-columns:auto 1fr 1fr;gap:48px;padding:44px 0;border-bottom:1px solid var(--glass-line);align-items:start}
.foot-top .logo-plate{box-shadow:none;padding:7px 11px}
.foot-top .logo-plate img{height:40px}
.foot-col .lbl{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.18em;color:var(--glow);text-transform:uppercase;margin-bottom:10px}
.foot-col p,.foot-col a{font-size:14px;color:var(--ink-dim);line-height:1.7}
.foot-col a:hover{color:var(--ink)}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;color:var(--ink-dim);padding:26px 0}

/* ---------- MOTION ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
[data-parallax]{will-change:transform}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .ticker-track{animation:none}
  .hud::before{animation:none}
  [data-parallax]{transform:none !important}
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:960px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .why-inner,.contact-inner{grid-template-columns:1fr;gap:40px}
  .readout{grid-template-columns:repeat(2,1fr)}
  .readout div:nth-child(2){border-right:none}
  .foot-top{grid-template-columns:1fr;gap:28px}
  .pipeline{grid-template-columns:repeat(2,1fr)}
  .plist-row{grid-template-columns:110px 1fr;gap:14px}
  .plist-row .pact{grid-column:2}
}
@media (max-width:720px){
  nav.links{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--void);border-bottom:1px solid var(--glass-line);padding:8px 24px 20px}
  nav.links.open{display:flex}
  nav.links a{padding:12px 0;font-size:15px}nav.links a.cta{margin-top:8px}
  .nav-toggle{display:block}
  .brand-name{display:none}
  .drop{width:100%}
  .drop-menu{display:block;position:static;transform:none;min-width:0;border:none;background:transparent;box-shadow:none;padding:0 0 0 14px}
  .grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  form .row{grid-template-columns:1fr}
  .hero{padding:64px 0 48px}
  .page-hero{padding:56px 0 44px}
  section{padding:64px 0}
  .readout{grid-template-columns:1fr}
  .readout div{border-right:none;border-bottom:1px solid var(--glass-line)}
  .readout div:last-child{border-bottom:none}
  .pipeline{grid-template-columns:1fr}
  .plist-row{grid-template-columns:1fr}
  .plist-row .pact{grid-column:1}
}
