/* IRONVANE RAPID — front-of-house stylesheet
   Palette and geometry follow the supplied full-page reference. */

:root{
  --bg:#040a0f;
  --bg-2:#071219;
  --panel:#0a1620;
  --panel-2:#0d1c27;
  --line:rgba(0,229,255,.22);
  --line-strong:rgba(0,229,255,.55);
  --cyan:#00e5ff;
  --cyan-2:#22c7ea;
  --cyan-deep:#0a8fa8;
  --text:#e9f3f7;
  --muted:#8ea6b3;
  --dim:#5c7382;
  --amber:#ffb454;
  --danger:#ff5a6a;
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --glow:0 0 22px rgba(0,229,255,.28);
  --font-display:"Barlow Condensed","Arial Narrow","Roboto Condensed",Impact,sans-serif;
  --font-body:"Barlow","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:10px;
  --gutter:clamp(14px,2vw,26px);
  --max:1560px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:16px;line-height:1.55;
  background-image:
    radial-gradient(1200px 600px at 12% -10%,rgba(0,229,255,.10),transparent 60%),
    radial-gradient(900px 500px at 100% 20%,rgba(0,229,255,.06),transparent 60%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
::selection{background:rgba(0,229,255,.35)}

.wrap{width:min(100% - 2*var(--gutter),var(--max));margin-inline:auto}
.mono{font-family:"Roboto Mono",ui-monospace,Menlo,Consolas,monospace}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1;letter-spacing:.01em;text-transform:uppercase}
p{margin:0 0 1em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.08em;font-weight:600;
  font-size:1.05rem;padding:.75em 1.5em;border-radius:6px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s;
  white-space:nowrap;
}
.btn.primary{background:var(--cyan);color:#022026;box-shadow:var(--glow)}
.btn.primary:hover{background:#4befff;transform:translateY(-1px)}
.btn.outline{background:rgba(4,10,15,.55);border-color:var(--line-strong);color:var(--text)}
.btn.outline:hover{border-color:var(--cyan);box-shadow:var(--glow)}
.btn.sm{font-size:.9rem;padding:.55em 1.1em}
.btn .arrow{font-family:var(--font-body);font-weight:700}
.btn .play{width:1.35em;height:1.35em;border-radius:50%;border:1.5px solid var(--cyan);display:inline-grid;place-items:center}
.btn .play.dark{border-color:#022026}
.btn .play.dark::after{border-left-color:#022026}
.btn .play::after{content:"";width:0;height:0;border-left:.5em solid var(--cyan);border-top:.32em solid transparent;border-bottom:.32em solid transparent;margin-left:.12em}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg,rgba(4,10,15,.98),rgba(4,10,15,.92));
  border-bottom:1px solid var(--line);backdrop-filter:blur(10px);
}
.header-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--gutter);min-height:92px}
.brand img{height:74px;width:auto;mix-blend-mode:screen}
.nav{display:flex;justify-content:center;gap:clamp(14px,1.6vw,30px);font-family:var(--font-display);text-transform:uppercase;font-weight:600;letter-spacing:.1em;font-size:.98rem}
.nav a{padding:.5em 0;border-bottom:2px solid transparent;color:var(--text);opacity:.88;white-space:nowrap}
.nav a:hover{opacity:1;color:var(--cyan)}
.nav a[aria-current="page"]{color:var(--cyan);border-color:var(--cyan);opacity:1}
.header-right{display:flex;align-items:center;gap:14px}
.header-right .tag{display:none}
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line-strong);border-radius:6px;background:rgba(0,0,0,.35);padding:0 10px;height:40px;min-width:230px}
.search input{background:none;border:0;outline:0;flex:1;font-size:.92rem;min-width:0}
.search input::placeholder{color:var(--dim)}
.search button{background:none;border:0;padding:0;display:grid;cursor:pointer}
.search svg{width:16px;height:16px;stroke:var(--cyan);fill:none;stroke-width:2}
.badge{height:64px;width:auto;mix-blend-mode:screen}
.menu-toggle{display:none;background:none;border:1px solid var(--line-strong);border-radius:6px;width:44px;height:40px;cursor:pointer;place-items:center}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--cyan);box-shadow:0 -6px 0 var(--cyan),0 6px 0 var(--cyan)}

/* ---------- HUD frame utility ---------- */
.hud{
  position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hud::before,.hud::after{content:"";position:absolute;width:18px;height:18px;border-color:var(--cyan);border-style:solid;opacity:.85;pointer-events:none}
.hud::before{top:-1px;left:-1px;border-width:2px 0 0 2px;border-radius:var(--radius) 0 0 0}
.hud::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0;border-radius:0 0 var(--radius) 0}

/* ---------- Hero ---------- */
.hero{padding:var(--gutter) 0 0}
.hero-band{
  display:grid;grid-template-columns:270px 1fr 170px;gap:12px;min-height:430px;
}
.hero-portrait{border-radius:var(--radius);overflow:hidden;position:relative;background:#000}
.hero-portrait img{width:100%;height:100%;object-fit:cover;object-position:center}

.hero-main{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:430px;
  background:#000 url("../img/hero/hero-mining.jpg") center right/cover no-repeat;
  border:1px solid var(--line);
}
.hero-main::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(4,10,15,.96) 0%,rgba(4,10,15,.88) 34%,rgba(4,10,15,.35) 62%,rgba(4,10,15,.05) 100%),
             linear-gradient(180deg,transparent 60%,rgba(4,10,15,.85) 100%);
}
.hero-content{position:relative;z-index:1;padding:clamp(26px,3.4vw,46px) clamp(22px,3vw,46px) 0;display:flex;flex-direction:column;height:100%}
.hero h1{
  font-size:clamp(3rem,6.6vw,6.9rem);font-weight:800;line-height:.9;letter-spacing:.01em;
  text-shadow:0 4px 24px rgba(0,0,0,.6);
}
.hero h1 .line{display:block}
.hero h1 .move{color:var(--cyan);font-style:italic}
.hero-lead{
  margin:1.2rem 0 0;max-width:52ch;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.24em;
  font-size:clamp(.78rem,1vw,1rem);color:var(--text);line-height:1.7;
}
.hero-lead small{display:block;letter-spacing:.24em;color:var(--muted)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.6rem}
.hero-features{
  margin-top:auto;padding-top:22px;padding-bottom:22px;
  display:flex;flex-wrap:wrap;gap:0;
}
.feature{
  display:flex;gap:10px;align-items:center;padding:6px 22px 6px 0;margin-right:22px;
  border-right:1px solid var(--line-strong);
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.12em;font-size:.82rem;line-height:1.25;font-weight:600;
}
.feature:last-child{border-right:0}
.feature img{width:30px;height:30px;object-fit:contain;mix-blend-mode:screen;filter:brightness(1.15)}

.hero-rail{
  border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),var(--bg-2));
  padding:26px 14px 22px;display:flex;flex-direction:column;position:relative;overflow:hidden;
}
.rail-list{list-style:none;margin:0;padding:0;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.24em;font-size:.78rem;color:var(--muted)}
.rail-list li{padding:.5em 0 .5em 14px;position:relative}
.rail-list li::before{content:"";position:absolute;left:0;top:50%;width:8px;height:1px;background:var(--cyan)}
.rail-list a:hover{color:var(--cyan)}
.rail-script{
  margin-top:auto;font-family:"Caveat","Segoe Script","Brush Script MT",cursive;font-size:2.5rem;line-height:.95;color:var(--cyan);
  text-align:right;padding-top:26px;letter-spacing:0;text-transform:none;font-weight:600;
  text-shadow:0 0 18px rgba(0,229,255,.35);
}
.rail-script sup{font-family:var(--font-body);font-size:.6rem;color:var(--muted)}
.rail-script span{display:block}

/* ---------- Industry cards ---------- */
.industries{padding:calc(var(--gutter) + 6px) 0 0}
.card-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.ind-card{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);
  aspect-ratio:246/166;display:block;color:var(--text);
}
.ind-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ind-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,10,15,0) 40%,rgba(4,10,15,.92) 100%)}
.ind-card .meta{position:absolute;left:14px;right:52px;bottom:12px;z-index:1}
.ind-card h3{font-size:1.25rem;font-weight:700;letter-spacing:.1em}
.ind-card p{margin:.2em 0 0;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.14em;font-size:.68rem;color:var(--muted)}
.ind-card .go{
  position:absolute;right:12px;bottom:12px;z-index:1;width:30px;height:30px;border-radius:50%;
  border:1.5px solid var(--cyan);display:grid;place-items:center;color:var(--cyan);font-weight:700;
  background:rgba(4,10,15,.5);
}
.ind-card:hover img{transform:scale(1.05)}
.ind-card:hover .go{background:var(--cyan);color:#022026}

/* ---------- Operations row ---------- */
.ops{padding:12px 0 0}
.ops-grid{display:grid;grid-template-columns:345px 1fr 230px 460px;gap:12px}
.panel{padding:22px 22px 20px;display:flex;flex-direction:column}
.panel h2{font-size:1.65rem;font-weight:700;line-height:1.05}
.panel h2 span{display:block;font-weight:500;color:var(--muted)}
.panel p{font-size:.86rem;color:var(--muted);margin-top:.7em}

.dropzone{
  margin-top:auto;border:1px dashed var(--line-strong);border-radius:8px;padding:14px 16px;display:flex;gap:14px;align-items:center;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;line-height:1.4;
  cursor:pointer;color:var(--text);transition:background .15s,border-color .15s;
}
.dropzone:hover,.dropzone.over{background:rgba(0,229,255,.06);border-color:var(--cyan)}
.dropzone img{width:36px;height:36px;object-fit:contain;mix-blend-mode:screen}
.dropzone small{display:block;color:var(--dim);letter-spacing:.08em;font-size:.62rem}
.panel .btn{margin-top:auto;align-self:flex-start;white-space:normal;text-align:left}
.panel p+.btn{margin-top:16px}

.engine{position:relative;overflow:hidden;background:var(--panel)}
.engine img{position:absolute;right:0;top:0;height:100%;width:auto;max-width:none;object-fit:cover;mix-blend-mode:screen;opacity:.95}
.engine .callouts{position:relative;z-index:1;list-style:none;margin:0;padding:18px 0 18px 22px;display:flex;flex-direction:column;justify-content:space-between;height:100%;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;font-weight:600}
.engine .callouts li{position:relative;padding-bottom:6px;width:48%;border-bottom:1px solid var(--line-strong)}
.engine .callouts li::after{content:"";position:absolute;right:-8px;bottom:-4px;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

.stats-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:20px}
.stats-panel .map{position:relative;border-radius:8px;overflow:hidden}
.stats-panel .map img{width:100%;height:100%;object-fit:contain;object-position:center;mix-blend-mode:screen}
.stat-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;justify-content:space-between;gap:6px;border-right:1px solid var(--line);padding-right:14px}
.stat-list strong{display:block;font-family:var(--font-display);font-size:1.9rem;font-weight:700;line-height:1;color:var(--text)}
.stat-list span{display:block;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.14em;font-size:.68rem;color:var(--muted);margin-top:2px}

/* ---------- Generic sections (inner pages) ---------- */
.section{padding:clamp(40px,5vw,72px) 0}
.section.tight{padding-top:clamp(20px,3vw,40px)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{font-size:clamp(2rem,3.6vw,3.2rem);font-weight:800}
.section-head p{max-width:56ch;color:var(--muted);margin:0}
.lead{font-size:1.15rem;color:var(--muted);max-width:64ch}
.prose{max-width:70ch;color:var(--text)}
.prose p,.prose li{color:#c7d6de}
.prose h2{font-size:1.9rem;margin:2rem 0 .6rem}
.prose h3{font-size:1.3rem;margin:1.5rem 0 .4rem;color:var(--cyan)}
.prose ul{padding-left:1.2em}

.page-hero{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:300px;display:flex;align-items:flex-end;
  background:#000 center/cover no-repeat;margin-top:var(--gutter);
}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,10,15,.95) 0%,rgba(4,10,15,.7) 50%,rgba(4,10,15,.25) 100%),linear-gradient(0deg,rgba(4,10,15,.85),transparent 60%)}
.page-hero .inner{position:relative;z-index:1;padding:clamp(28px,4vw,56px)}
.page-hero h1{font-size:clamp(2.6rem,5.4vw,5rem);font-weight:800;line-height:.92}
.page-hero .lead{margin-top:1rem;color:var(--text)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{padding:24px}
.tile h3{font-size:1.35rem;font-weight:700;margin-bottom:.5rem;color:var(--cyan)}
.tile p{color:var(--muted);font-size:.95rem;margin:0}
.tile .num{font-family:var(--font-display);font-size:2.6rem;font-weight:800;color:var(--cyan);line-height:1;margin-bottom:.4rem}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.steps li{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:18px 20px;align-items:start}
.steps .n{font-family:var(--font-display);font-size:2.2rem;font-weight:800;color:var(--cyan);line-height:1}
.steps h3{font-size:1.25rem;margin-bottom:.3rem}
.steps p{margin:0;color:var(--muted);font-size:.95rem}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{border:1px solid var(--line-strong);border-radius:999px;padding:.35em .9em;font-size:.82rem;color:var(--text);background:rgba(0,229,255,.05)}

.cta-band{margin:var(--gutter) 0 0;padding:clamp(30px,4vw,54px);display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;
  background:linear-gradient(90deg,var(--panel),var(--bg-2));}
.cta-band h2{font-size:clamp(1.9rem,3.4vw,3rem);font-weight:800}
.cta-band p{color:var(--muted);margin:.5rem 0 0;max-width:56ch}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Forms ---------- */
.form-shell{display:grid;grid-template-columns:320px 1fr;gap:20px;align-items:start}
.form-aside{padding:24px}
.form-aside h3{font-size:1.4rem;color:var(--cyan);margin-bottom:.6rem}
.form-aside ul{padding-left:1.1em;color:var(--muted);font-size:.95rem}
.form-panel{padding:26px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field .btn{align-self:flex-start}
.field label{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.12em;font-size:.82rem;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{
  background:rgba(0,0,0,.35);border:1px solid var(--line-strong);border-radius:6px;padding:.7em .9em;outline:0;transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:var(--glow)}
.field textarea{min-height:130px;resize:vertical}
.field select option{background:var(--panel)}
.upload{border:1px dashed var(--line-strong);border-radius:8px;padding:18px;text-align:center;cursor:pointer;transition:background .15s,border-color .15s}
.upload:hover,.upload.over{background:rgba(0,229,255,.06);border-color:var(--cyan)}
.upload strong{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.12em}
.upload p{color:var(--dim);font-size:.85rem;margin:.3em 0 0}
.upload input{display:none}
.file-list{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px;font-size:.82rem}
.file-list li{border:1px solid var(--line);border-radius:6px;padding:.3em .7em;color:var(--muted)}
.note{font-size:.85rem;color:var(--dim);margin:.8em 0 0}
.result{display:none;margin-top:14px;padding:14px 16px;border-radius:8px;border:1px solid var(--line-strong);background:rgba(0,229,255,.06)}
.result.show{display:block}
.result.error{border-color:var(--danger);background:rgba(255,90,106,.08)}
.result strong{font-family:var(--font-display);letter-spacing:.06em;font-size:1.1rem;color:var(--cyan)}

/* ---------- Footer ---------- */
.site-footer{margin-top:calc(var(--gutter) + 8px);border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg-2),#02070a)}
.footer-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--gutter);min-height:96px}
.footer-row .wordmark{height:56px;width:auto;mix-blend-mode:screen}
.footer-line{text-align:center;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.3em;font-size:.82rem;color:var(--muted)}
.footer-cities{display:flex;gap:0;font-family:var(--font-display);text-transform:uppercase;letter-spacing:.24em;font-size:.72rem;color:var(--muted)}
.footer-cities span{padding:0 12px;border-left:1px solid var(--line-strong)}
.footer-cities span:first-child{border:0}
.footer-links{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(0,229,255,.12);padding:14px 0 18px;font-size:.82rem;color:var(--dim)}
.footer-links nav{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a:hover{color:var(--cyan)}

/* ---------- Responsive ---------- */
@media (max-width:1380px){
  .ops-grid{grid-template-columns:1fr 1fr}
  .stats-panel{grid-column:1/-1;grid-template-columns:1fr 1.2fr}
  .hero-band{grid-template-columns:230px 1fr 160px}
}
@media (max-width:1100px){
  .nav{display:none}
  .header-row{grid-template-columns:auto 1fr auto}
  .header-right .search{display:none}
  .badge{display:none}
  .menu-toggle{display:grid}
  .header-row.open .nav{display:flex;flex-direction:column;grid-column:1/-1;gap:0;padding-bottom:14px}
  .header-row.open .nav a{padding:.7em 0;border-bottom:1px solid var(--line)}
  .hero-band{grid-template-columns:1fr}
  .hero-portrait{display:none}
  .hero-rail{display:none}
  .card-grid{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:1fr 1fr}
  .form-shell{grid-template-columns:1fr}
  .footer-row{grid-template-columns:1fr;text-align:center;justify-items:center;padding:18px 0}
}
@media (max-width:720px){
  .hero-main{background-position:70% center}
  .hero h1{font-size:clamp(2.6rem,12vw,3.6rem)}
  .feature{border-right:0;margin-right:0;padding-right:0;width:50%}
  .card-grid{grid-template-columns:1fr 1fr}
  .ops-grid{grid-template-columns:1fr}
  .stats-panel{grid-template-columns:1fr}
  .stat-list{border-right:0;padding-right:0;flex-direction:row;flex-wrap:wrap}
  .stat-list li{width:50%}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .field-grid{grid-template-columns:1fr}
  .steps li{grid-template-columns:44px 1fr}
  .footer-cities{flex-wrap:wrap;justify-content:center;row-gap:6px}
  .engine img{opacity:.35}
  .engine .callouts li{width:80%}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto}
}

/* ---------- Video modal ---------- */
.video-modal{border:1px solid var(--line-strong);border-radius:var(--radius);background:#000;padding:0;width:min(96vw,1100px);box-shadow:0 30px 80px rgba(0,0,0,.7),var(--glow)}
.video-modal::backdrop{background:rgba(2,6,9,.85);backdrop-filter:blur(4px)}
.video-modal video{display:block;width:100%;aspect-ratio:16/9;background:#000}
.video-close{position:absolute;top:8px;right:8px;z-index:1;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(4,10,15,.8);color:var(--cyan);font-size:1.5rem;line-height:1;cursor:pointer}
.video-close:hover{background:var(--cyan);color:#022026}