/* ============ Subterra Andina — styles ============ */
:root{
  --bg:#ffffff;
  --bg-2:#f6f7f9;
  --panel:#ffffff;
  --panel-2:#fafafb;
  --line:#e6e8ec;
  --line-2:#d4d7de;
  --text:#0b0d10;
  --text-2:#2b3038;
  --muted:#5c636e;
  --dim:#8a909a;
  --ink:#0e1115;
  --ink-2:#1c2027;
  --orange:#ff6a00;
  --orange-2:#e85a00;
  --orange-soft:rgba(255,106,0,.10);
  --maxw:1240px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 20px 50px rgba(15,18,25,.10);
  --grid:rgba(0,0,0,.05);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,Segoe UI,Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;letter-spacing:.02em}
.kicker{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;
  font-size:12px;color:var(--orange);
  letter-spacing:.18em;text-transform:uppercase;
  margin-bottom:14px;
}

h1,h2,h3,h4{font-family:'Inter',sans-serif;font-weight:700;letter-spacing:-.01em;color:var(--text);margin:0 0 16px}
h1{font-size:clamp(34px,5.2vw,64px);line-height:1.06;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.4vw,42px);line-height:1.12}
h3{font-size:18px;line-height:1.3}
p{margin:0 0 14px;color:var(--text-2)}
.accent{color:var(--orange)}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:24px;
  height:72px;
}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{display:inline-flex}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-text strong{font-size:15px;letter-spacing:.04em;color:var(--text)}
.logo-text em{font-style:normal;font-size:11px;color:var(--orange);letter-spacing:.22em;font-family:'JetBrains Mono',monospace}

.nav{margin-left:auto;display:flex;gap:26px}
.nav a{
  font-size:14px;color:var(--text-2);position:relative;padding:6px 0;
  transition:color .2s ease;
}
.nav a:hover{color:var(--orange)}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--orange);transition:width .25s ease;
}
.nav a:hover::after{width:100%}

.header-cta{margin-left:8px}
.burger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;align-items:center;border:1px solid var(--line);border-radius:10px}
.burger span{width:18px;height:2px;background:var(--text);display:block;transition:.25s}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:10px;font-weight:600;font-size:14px;
  letter-spacing:.02em;transition:transform .2s ease,box-shadow .25s,background .25s,color .25s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(180deg,var(--orange) 0,var(--orange-2) 100%);
  color:#ffffff;
  box-shadow:0 10px 24px rgba(255,106,0,.30),inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 32px rgba(255,106,0,.40)}
.btn-ghost{
  background:transparent;color:var(--text);border:1px solid var(--line-2);
}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-lg{padding:16px 26px;font-size:15px}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  padding:90px 0 0;
  background:radial-gradient(1200px 600px at 75% -10%,rgba(255,106,0,.10),transparent 60%),
             linear-gradient(180deg,#ffffff 0%,#fafafb 100%);
  border-bottom:1px solid var(--line);
}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.grid-overlay{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%);
  opacity:.7;
}
.hero-glow{
  position:absolute;right:-200px;top:-100px;width:700px;height:700px;
  background:radial-gradient(circle,rgba(255,106,0,.18) 0,transparent 60%);
  filter:blur(20px);
}

.hero-inner{
  position:relative;
  display:grid;grid-template-columns:1.4fr 1fr;gap:60px;
  padding-bottom:90px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'JetBrains Mono',monospace;font-size:12px;
  color:var(--text-2);letter-spacing:.18em;text-transform:uppercase;
  padding:8px 14px;border:1px solid var(--line-2);border-radius:999px;
  background:#ffffff;margin-bottom:24px;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 12px var(--orange)}
.hero h1{margin-bottom:22px}
.lead{font-size:17px;color:var(--text-2);max-width:620px;margin-bottom:26px}

.hero-tags{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:34px}
.hero-tags span{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text-2);letter-spacing:.06em;text-transform:uppercase}
.hero-tags i{display:inline-block;width:6px;height:6px;background:var(--orange);transform:rotate(45deg)}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* Hero card */
.hero-card{
  position:relative;
  background:linear-gradient(180deg,#ffffff 0%,#fafafb 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-card::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(135deg,transparent 60%,rgba(255,106,0,.08) 100%);
  pointer-events:none;
}
.hero-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.status{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:12px;color:#0a8a3e}
.status i{width:8px;height:8px;border-radius:50%;background:#10b85a;box-shadow:0 0 12px rgba(16,184,90,.6);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.4}}
.hero-card .mono{color:var(--muted);font-size:11px}

.hero-card-body{display:grid;gap:10px;padding:14px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line)}
.hcb-row{display:flex;justify-content:space-between;font-size:13px}
.hcb-row span{color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.05em;text-transform:uppercase}
.hcb-row b{color:var(--text);font-weight:600}
.hero-card-foot{padding-top:14px}
.bar{height:8px;background:#f0f1f4;border-radius:99px;overflow:hidden;margin-bottom:10px;border:1px solid var(--line)}
.bar span{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--orange),var(--orange-2));border-radius:99px}

/* Marquee */
.hero-marquee{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--ink);overflow:hidden;
}
.hero-marquee .track{
  display:flex;gap:56px;align-items:center;padding:22px 0;
  animation:marquee 36s linear infinite;white-space:nowrap;
}
.hero-marquee img{
  height:32px;width:auto;flex-shrink:0;
  filter:brightness(0) invert(1);
  opacity:.72;
  transition:opacity .3s ease,filter .3s ease;
}
.hero-marquee img:hover{opacity:1}
.hero-marquee i{color:var(--orange);font-style:normal;font-size:14px;opacity:.7}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============ Sections ============ */
.section{padding:110px 0;position:relative}
.section-head{margin-bottom:50px;max-width:840px}
.section-head .sub{color:var(--text-2);font-size:16px;margin-top:8px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}

/* ============ Stats ============ */
.stats{background:transparent;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  position:relative;padding:28px;
  background:#ffffff;
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .3s,border-color .3s;
  overflow:hidden;
}
.stat:hover{transform:translateY(-4px);border-color:var(--line-2)}
.stat::before{
  content:"";position:absolute;left:0;top:0;width:3px;height:0;
  background:var(--orange);transition:height .4s;
}
.stat:hover::before{height:100%}
.stat-num{
  display:flex;align-items:baseline;gap:4px;
  font-family:'Inter',sans-serif;font-weight:800;font-size:42px;color:var(--text);
  letter-spacing:-.02em;margin-bottom:14px;
}
.stat-num em{font-style:normal;color:var(--orange);font-size:28px}
.stat h3{font-size:16px;color:var(--text);margin-bottom:8px}
.stat p{font-size:14px;color:var(--muted);margin:0}
.stat-icon{
  position:absolute;right:18px;top:18px;font-size:24px;color:var(--orange);
  opacity:.55;
}
.stat-wide{grid-column:span 4}
.stat-wide .stat-num{font-size:32px}

/* ============ About ============ */
.about-visual{position:relative}
.av-frame{
  position:relative;aspect-ratio:4/5;border-radius:var(--radius);
  background:
    radial-gradient(circle at 30% 30%,rgba(255,106,0,.16),transparent 55%),
    linear-gradient(135deg,#ffffff,#f4f5f7);
  border:1px solid var(--line);overflow:hidden;
  box-shadow:var(--shadow);
}
.av-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(15,17,21,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,17,21,.05) 1px,transparent 1px);
  background-size:32px 32px;
}
.av-3d{
  position:absolute;left:0;right:0;top:0;bottom:42%;
  z-index:1;pointer-events:none;
}
.av-3d canvas{display:block;width:100%;height:100%}
.av-card{
  position:absolute;left:24px;right:24px;bottom:24px;z-index:2;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);
  border:1px solid var(--line-2);border-radius:var(--radius-sm);
  padding:18px;display:grid;gap:10px;
}
.av-row{display:flex;justify-content:space-between;font-size:13px;align-items:center}
.av-row span{color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.av-row b{color:var(--text);font-weight:600}
.av-tag{
  position:absolute;left:24px;top:24px;
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--orange);
  letter-spacing:.18em;text-transform:uppercase;
  background:rgba(255,255,255,.72);border:1px solid rgba(0,0,0,.08);
  padding:6px 12px;border-radius:99px;
  backdrop-filter:blur(4px);
}

/* ============ Cards grid (Equipment / Why) ============ */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  position:relative;padding:30px 26px;
  background:#ffffff;
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .3s,border-color .3s,background .3s;
  overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:var(--orange);background:#ffffff}
.card-num{
  font-family:'JetBrains Mono',monospace;font-size:11px;
  color:var(--muted);letter-spacing:.18em;margin-bottom:18px;
}
.card-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:12px;
  background:var(--orange-soft);color:var(--orange);
  font-size:24px;margin-bottom:18px;
  border:1px solid rgba(255,106,0,.22);
}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px;margin:0}

/* ============ Brands ============ */
.brand-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;margin-bottom:34px}
.brand{
  padding:26px 18px;background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);
  display:flex;flex-direction:column;gap:8px;
  transition:.3s;text-align:center;align-items:center;
}
.brand:hover{border-color:var(--orange);transform:translateY(-3px)}
.brand .mono{font-size:11px;color:var(--orange);letter-spacing:.18em}
.brand b{font-size:18px;color:var(--text);letter-spacing:.02em}
.brand i{font-style:normal;font-size:11px;color:var(--muted);font-family:'JetBrains Mono',monospace}
.brands-foot{max-width:840px;color:var(--text-2)}

/* ============ Service ============ */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#ffffff}
.srv{
  padding:34px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  position:relative;transition:background .3s;
}
.srv:nth-child(3n){border-right:0}
.srv:nth-last-child(-n+3){border-bottom:0}
.srv:hover{background:#fafafb}
.srv:hover .srv-no{color:var(--orange)}
.srv-no{
  display:block;font-family:'JetBrains Mono',monospace;font-size:12px;
  color:var(--muted);letter-spacing:.16em;margin-bottom:18px;transition:.3s;
}
.srv h3{margin-bottom:8px}
.srv p{color:var(--muted);font-size:14.5px;margin:0}

/* ============ Parts ============ */
.parts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:30px}
.part{
  padding:26px;background:#ffffff;
  border:1px solid var(--line);border-radius:var(--radius);
  transition:.3s;position:relative;
}
.part:hover{border-color:var(--orange);transform:translateY(-3px)}
.part .tag{
  display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;
  color:var(--orange);background:var(--orange-soft);border:1px solid rgba(255,106,0,.22);
  padding:4px 10px;border-radius:99px;letter-spacing:.16em;margin-bottom:16px;
}
.part h3{margin-bottom:6px}
.part p{color:var(--muted);font-size:14.5px;margin:0}

.parts-note{
  display:flex;gap:18px;align-items:center;
  padding:22px 26px;border:1px dashed var(--line-2);border-radius:var(--radius);
  background:rgba(255,106,0,.05);
}
.pn-icon{font-size:28px;color:var(--orange)}
.parts-note p{margin:0;color:var(--text-2)}

/* ============ Operations ============ */
.ops-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.op{
  padding:30px 26px;background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);
  position:relative;overflow:hidden;transition:.3s;
}
.op:hover{border-color:var(--orange);transform:translateY(-3px)}
.op span{
  position:absolute;right:20px;top:18px;
  font-family:'JetBrains Mono',monospace;font-size:42px;color:#eef0f3;font-weight:700;
}
.op:hover span{color:rgba(255,106,0,.22)}
.op h3{margin-bottom:8px;position:relative;z-index:1}
.op p{color:var(--muted);font-size:14.5px;margin:0}

/* ============ Experience ============ */
.exp-text{max-width:900px;margin-bottom:50px}
.exp-text p{color:var(--text-2)}
.case{
  display:grid;grid-template-columns:1fr 1.1fr;gap:0;
  background:linear-gradient(135deg,#ffffff 0%,var(--panel-2) 100%);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  margin-bottom:40px;color:var(--text);
  box-shadow:var(--shadow);
}
.case-map{
  background:linear-gradient(180deg,#fafafb 0%,#f1f2f5 100%);
  border-right:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;padding:30px;min-height:380px;
}
.case-card{padding:40px}
.cc-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:18px}
.cc-pin{font-size:22px;color:var(--orange);line-height:1}
.cc-head h3{margin-bottom:4px;font-size:22px;color:var(--text)}
.cc-sub{color:var(--orange);font-size:14px;margin:0}
.case-card>p{color:var(--text-2)}
.cc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px;border-top:1px solid var(--line);padding-top:20px}
.cc-stats div{display:flex;flex-direction:column;gap:4px}
.cc-stats b{font-size:24px;color:var(--text);font-weight:800;letter-spacing:-.02em}
.cc-stats span{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}

.exp-quote{
  margin:0;padding:34px 40px 34px 60px;
  border-left:3px solid var(--orange);
  background:linear-gradient(90deg,rgba(255,106,0,.06),transparent);
  font-size:22px;color:var(--text);font-weight:600;line-height:1.4;position:relative;
}
.exp-quote span{
  position:absolute;left:18px;top:18px;font-size:60px;color:var(--orange);line-height:1;font-family:Georgia,serif;
}

/* ============ Why ============ */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{
  padding:30px 26px;
  background:#ffffff;
  border:1px solid var(--line);border-radius:var(--radius);
  transition:.3s;
}
.why-card:hover{border-color:var(--orange);transform:translateY(-3px)}
.why-card h3{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.why-card h3 i{
  font-style:normal;font-family:'JetBrains Mono',monospace;font-size:13px;
  color:var(--orange);background:var(--orange-soft);
  padding:6px 10px;border-radius:8px;border:1px solid rgba(255,106,0,.22);
  font-weight:600;
}
.why-card p{color:var(--muted);font-size:14.5px;margin:0}

/* ============ Growth ============ */
.growth-list{display:grid;gap:18px}
.gr{
  padding:24px 26px;background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);
  transition:.3s;
}
.gr:hover{border-color:var(--orange)}
.gr-num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--orange);letter-spacing:.18em;display:block;margin-bottom:8px}
.gr h3{margin-bottom:6px}
.gr p{color:var(--muted);font-size:14.5px;margin:0 0 14px}
.gr-bar{height:6px;background:#f0f1f4;border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.gr-bar span{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--orange),var(--orange-2));border-radius:99px}

/* ============ Contact ============ */
.contact{background:transparent}
.contact-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.contact-points li{display:flex;gap:14px;align-items:center;color:var(--text-2)}
.contact-points span{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:var(--orange-soft);color:var(--orange);
  border:1px solid rgba(255,106,0,.22);
}

/* ============ Photo break ============ */
.photo-break{padding:40px 0}
.photo-frame{
  position:relative;margin:0;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:var(--bg-2);
}
.photo-frame img{width:100%;height:auto;display:block}
.photo-frame::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--orange);z-index:2;
}
.photo-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
  border-radius:var(--radius);
}

/* ============ Process / Cómo trabajamos ============ */
.process{
  position:relative;
  background:linear-gradient(180deg,#ffffff 0%,#fafafb 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 28px 18px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.process::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(transparent 95%,var(--grid) 95%) 0 0/100% 28px,
    linear-gradient(90deg,transparent 95%,var(--grid) 95%) 0 0/28px 100%;
  opacity:.5;pointer-events:none;
  mask-image:linear-gradient(180deg,#000 0%,transparent 70%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 70%);
}
.process::after{
  content:"";position:absolute;top:-40px;right:-40px;
  width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,0,.18),transparent 70%);
  pointer-events:none;
}
.process-head{position:relative;margin-bottom:18px}
.process-title{font-size:20px;margin:0}

.process-steps{
  position:relative;list-style:none;padding:0;margin:0;
  display:flex;flex-direction:column;gap:2px;
}
/* connecting line */
.process-steps::before{
  content:"";position:absolute;left:19px;top:18px;bottom:18px;width:2px;
  background:repeating-linear-gradient(
    to bottom,
    var(--line-2) 0 6px,
    transparent 6px 12px
  );
  z-index:0;
}

.ps-item{
  position:relative;display:grid;grid-template-columns:40px 1fr;gap:14px;
  padding:10px 12px 10px 0;border-radius:10px;
  transition:background .25s ease, transform .25s ease;
}
.ps-item:hover{background:rgba(255,106,0,.04);transform:translateX(2px)}

.ps-badge{
  position:relative;z-index:1;
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:#ffffff;border:1.5px solid var(--line-2);
  font-family:'JetBrains Mono',monospace;
  transition:.3s ease;
}
.ps-num{
  font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--text);
  transition:color .3s ease;
}
.ps-item:hover .ps-badge{
  background:var(--orange);border-color:var(--orange);
  box-shadow:0 8px 22px rgba(255,106,0,.35);
}
.ps-item:hover .ps-num{color:#fff}

/* pulsing ring on first step */
.ps-pulse{
  position:absolute;inset:-4px;border-radius:50%;
  border:2px solid var(--orange);
  animation:psPulse 2.2s ease-out infinite;
  pointer-events:none;
}
@keyframes psPulse{
  0%{transform:scale(.85);opacity:.9}
  70%{transform:scale(1.25);opacity:0}
  100%{transform:scale(1.25);opacity:0}
}

.ps-body{padding-top:4px;display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 10px}
.ps-label{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--orange);
}
.ps-body h4{font-size:15px;margin:0;color:var(--text);font-weight:700;flex:1 1 auto}
.ps-body p{font-size:13px;line-height:1.5;margin:2px 0 0;color:var(--text-2);flex:1 0 100%}
.ps-eta{
  display:inline-flex;align-items:center;gap:6px;
  font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.06em;
  color:var(--muted);
  padding:3px 9px;border-radius:99px;
  background:var(--bg-2);border:1px solid var(--line);
  flex:0 0 auto;
}
.ps-eta::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:var(--orange);box-shadow:0 0 0 3px rgba(255,106,0,.2);
}

/* ============ Footer ============ */
.site-footer{background:var(--ink);border-top:1px solid var(--ink-2);padding-top:60px;margin-top:0;color:#cdd1d8}
.site-footer .logo img{filter:invert(1) hue-rotate(180deg)}
.site-footer .logo-text strong{color:#ffffff}
.site-footer h4,.site-footer a,.site-footer span,.site-footer p{color:#cdd1d8}
.footer-inner{display:grid;grid-template-columns:1.2fr 2fr;gap:60px;padding-bottom:40px}
.f-brand p{color:#9aa0a8;max-width:340px;margin-top:14px}
.f-cols{display:grid;grid-template-columns:1fr;gap:30px;justify-items:end;text-align:right}
.f-cols h4{font-size:13px;color:var(--orange)!important;font-family:'JetBrains Mono',monospace;letter-spacing:.18em;text-transform:uppercase;margin:0 0 14px}
.f-cols a,.f-cols span{display:block;color:#cdd1d8;font-size:14px;margin-bottom:8px;transition:.2s}
.f-cols a:hover{color:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;background:#06070a}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom span{font-size:12px;color:#7a808a}

/* ============ Reveal ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ============ Responsive ============ */
@media (max-width:1100px){
  .nav{display:none}
  .header-cta{display:none}
  .burger{display:flex}
  .hero-inner{grid-template-columns:1fr;gap:40px;padding-bottom:60px}
  .two-col{grid-template-columns:1fr;gap:40px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-wide{grid-column:span 2}
  .cards-grid,.parts-grid,.ops-flow,.why-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .srv:nth-child(3n){border-right:1px solid var(--line)}
  .srv:nth-child(2n){border-right:0}
  .srv:nth-last-child(-n+3){border-bottom:1px solid var(--line)}
  .srv:nth-last-child(-n+2){border-bottom:0}
  .brand-grid{grid-template-columns:repeat(4,1fr)}
  .case{grid-template-columns:1fr}
  .case-map{border-right:0;border-bottom:1px solid var(--line)}
  .footer-inner{grid-template-columns:1fr;gap:30px}
  .f-cols{grid-template-columns:repeat(3,1fr)}
}

@media (max-width:720px){
  .section{padding:80px 0}
  .container{padding:0 20px}
  .stats-grid,.cards-grid,.parts-grid,.ops-flow,.why-grid,.service-grid{grid-template-columns:1fr}
  .stat-wide{grid-column:span 1}
  .srv{border-right:0!important}
  .srv:not(:last-child){border-bottom:1px solid var(--line)}
  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .process{padding:24px}
  .f-cols{grid-template-columns:1fr}
  h1{font-size:38px}
  h2{font-size:28px}
  .exp-quote{font-size:18px;padding:24px 20px 24px 50px}
  .case-card{padding:28px}
  .header-inner{height:64px}
}

/* mobile menu open */
body.menu-open .nav{
  display:flex;flex-direction:column;gap:0;
  position:fixed;inset:64px 0 0 0;background:rgba(255,255,255,.98);
  padding:20px;backdrop-filter:blur(12px);z-index:40;
}
body.menu-open .nav a{padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.reveal-left,.reveal-right,.reveal-zoom{opacity:1;transform:none}
}

/* =================================================================
   TOPOGRAPHIC PATTERN  ·  PARALLAX  ·  ADVANCED REVEAL  ·  HOVER FX
   ================================================================= */

/* ---------- Topographic contour pattern: canvas-based drifting contours ---------- */
.topo-drift{
  position:fixed;top:-400px;left:-400px;
  width:calc(100vw + 800px);height:calc(100vh + 800px);
  z-index:0;pointer-events:none;will-change:transform;
  animation:topoDrift 100s linear infinite;
}
@keyframes topoDrift{
  0%{transform:translate(0,0)}
  25%{transform:translate(250px,100px)}
  50%{transform:translate(350px,0)}
  75%{transform:translate(250px,-100px)}
  100%{transform:translate(0,0)}
}
#topo{
  width:100%;height:100%;display:block;will-change:transform;
  transition:transform 1.8s cubic-bezier(.25,.46,.45,.94);
}
.topo-vignette{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 50%,transparent 50%,rgba(0,0,0,.06) 100%);
}

/* keep content above the pattern */
.site-header,.hero,.section,.site-footer{position:relative;z-index:1}

/* Stronger topo accent inside select sections */
.section.equipment::before,
.section.parts::before,
.section.experience::before,
.section.why::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='600' height='600' viewBox='0 0 600 600'><g fill='none' stroke='%23ff6a00' stroke-width='1' stroke-opacity='0.07'><circle cx='300' cy='300' r='80'/><circle cx='300' cy='300' r='130'/><circle cx='300' cy='300' r='180'/><circle cx='300' cy='300' r='230'/><circle cx='300' cy='300' r='280'/></g></svg>");
  background-position:center;
  background-repeat:no-repeat;
  background-size:1200px 1200px;
  opacity:.7;
  mix-blend-mode:multiply;
  z-index:0;
}
.section>.container{position:relative;z-index:1}

/* ---------- Parallax helpers (driven by JS via CSS vars) ---------- */
[data-parallax]{will-change:transform}
.hero-glow{will-change:transform}
.grid-overlay{will-change:transform}
.av-frame,.hero-card,.case-map svg{will-change:transform}

/* Floating animation on hero card */
.hero-card{animation:floaty 7s ease-in-out infinite}
@keyframes floaty{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

/* ---------- Reveal variants ---------- */
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .8s ease,transform .8s ease}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity .8s ease,transform .8s ease}
.reveal-zoom{opacity:0;transform:scale(.92);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal-left.in,.reveal-right.in,.reveal-zoom.in{opacity:1;transform:none}

/* Stagger children when parent has .stagger */
.stagger > .reveal{transition-delay:calc(var(--i,0) * 80ms)}

/* Section heads — split text effect */
.section-head h2{overflow:hidden}
.section-head h2 .word{
  display:inline-block;transform:translateY(110%);opacity:0;
  transition:transform .8s cubic-bezier(.2,.8,.2,1),opacity .8s ease;
}
.section-head.in h2 .word{transform:none;opacity:1}
.section-head.in h2 .word:nth-child(2){transition-delay:.08s}
.section-head.in h2 .word:nth-child(3){transition-delay:.16s}
.section-head.in h2 .word:nth-child(4){transition-delay:.24s}
.section-head.in h2 .word:nth-child(5){transition-delay:.32s}
.section-head.in h2 .word:nth-child(n+6){transition-delay:.4s}

/* ---------- Card hover FX (radial cursor glow + shine sweep) ---------- */
.card,.why-card,.part,.op,.stat,.gr{
  position:relative;isolation:isolate;overflow:hidden;
}
.brand{position:relative;isolation:isolate;overflow:hidden}

/* cursor-following radial glow (z-index above bg, below content) */
.card::after,.why-card::after,.part::after,.op::after,.stat::after,.gr::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),
              rgba(255,138,31,.18),transparent 50%);
  opacity:0;transition:opacity .35s ease;
  z-index:1;
}
.card:hover::after,.why-card:hover::after,.part:hover::after,
.op:hover::after,.stat:hover::after,.gr:hover::after{opacity:1}

/* shine sweep — only visible on hover, fully clipped by overflow:hidden */
.card::before,.why-card::before,.part::before,.brand::before{
  content:"";position:absolute;top:0;bottom:0;
  left:-60%;width:40%;
  background:linear-gradient(115deg,transparent 0,rgba(255,106,0,.10) 50%,transparent 100%);
  transform:skewX(-18deg);
  transition:left .9s cubic-bezier(.2,.8,.2,1);
  pointer-events:none;z-index:2;
}
.card:hover::before,.why-card:hover::before,.part:hover::before,.brand:hover::before{left:140%}

/* keep card content above pseudo layers */
.card > *,.why-card > *,.part > *,.op > *,.stat > *,.gr > *,.brand > *{position:relative;z-index:3}

/* lift only — no 3D tilt (it caused visual offset) */
.card,.why-card,.part,.op,.stat{
  transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .3s,background .3s,box-shadow .35s;
}
.card:hover,.why-card:hover,.part:hover,.op:hover,.stat:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 40px rgba(15,18,25,.10),0 0 0 1px rgba(255,106,0,.25);
}

.card-icon{transition:transform .4s cubic-bezier(.2,.8,.2,1),background .3s}
.card:hover .card-icon{transform:rotate(-8deg) scale(1.08);background:rgba(255,106,0,.20)}

.brand{transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .3s,background .3s}
.brand:hover{background:#fafafb}
.brand b{transition:color .3s,letter-spacing .3s}
.brand:hover b{color:var(--orange);letter-spacing:.06em}

/* Service grid — animated arrow on hover */
.srv{transition:background .35s,padding-left .35s}
.srv::after{
  content:"→";position:absolute;right:24px;top:34px;
  color:var(--orange);font-size:18px;
  opacity:0;transform:translateX(-8px);transition:.35s;
}
.srv:hover{padding-left:36px}
.srv:hover::after{opacity:1;transform:translateX(0)}

/* Operation tile — number drift */
.op span{transition:transform .5s cubic-bezier(.2,.8,.2,1),color .35s}
.op:hover span{transform:translate(-6px,-4px) scale(1.05)}

/* Stat — number scale on enter */
.stat .stat-num{transition:transform .4s ease}
.stat:hover .stat-num{transform:translateX(4px)}

/* Why icon badge */
.why-card h3 i{transition:transform .35s,background .3s}
.why-card:hover h3 i{transform:translateY(-2px) rotate(-4deg);background:rgba(255,106,0,.20)}

/* Form inputs hover */
.form input:hover,.form select:hover,.form textarea:hover{border-color:var(--line-2)}

/* Buttons — magnetic shine */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn-primary::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(120px circle at var(--bx,50%) var(--by,50%),rgba(255,255,255,.30),transparent 60%);
  opacity:0;transition:opacity .25s;pointer-events:none;
}
.btn-ghost::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(120px circle at var(--bx,50%) var(--by,50%),rgba(255,106,0,.15),transparent 60%);
  opacity:0;transition:opacity .25s;pointer-events:none;
}
.btn:hover::after{opacity:1}
.btn-primary:hover{transform:translateY(-2px) scale(1.01)}

/* Hero text float-in */
.hero-text > *{opacity:0;transform:translateY(20px);animation:heroIn .9s cubic-bezier(.2,.8,.2,1) forwards}
.hero-text > *:nth-child(1){animation-delay:.05s}
.hero-text > *:nth-child(2){animation-delay:.15s}
.hero-text > *:nth-child(3){animation-delay:.25s}
.hero-text > *:nth-child(4){animation-delay:.35s}
.hero-text > *:nth-child(5){animation-delay:.45s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* Hero card slide-in */
.hero-card{opacity:0;transform:translateY(40px);animation:cardIn 1s .3s cubic-bezier(.2,.8,.2,1) forwards,floaty 7s ease-in-out 1.3s infinite}
@keyframes cardIn{to{opacity:1;transform:translateY(0)}}

/* Hero glow pulse */
.hero-glow{animation:glowPulse 8s ease-in-out infinite}
@keyframes glowPulse{
  0%,100%{opacity:.85;transform:scale(1)}
  50%{opacity:1;transform:scale(1.08)}
}

/* Bar fill animation */
.bar span,.gr-bar span{
  width:0;
  animation:barFill 1.4s .4s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes barFill{to{width:var(--w)}}

/* Section dividers — animated line */
.section + .section{position:relative}
.section + .section::before{
  content:"";position:absolute;top:0;left:50%;width:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--orange),transparent);
  transform:translateX(-50%);
  animation:lineGrow 1.2s ease forwards;
  animation-timeline:view();
  animation-range:entry 0% entry 60%;
}
@keyframes lineGrow{to{width:60%}}

/* Reduce mobile flair */
@media (max-width:720px){
  .topo-drift{opacity:.6}
  .card:hover,.why-card:hover,.part:hover,.op:hover,.stat:hover{transform:translateY(-3px)}
}