/* ============================================================
   PASSION ROBOTICS SERVICES — Engineering-grade site
   Palette pulled from brand presentation
   ============================================================ */
:root{
  --orange:#F47920;
  --orange-dk:#d8650f;
  --slate:#2D3748;
  --ink:#1A202C;
  --light:#F8F9FA;
  --border:#E2E8F0;
  --muted:#6B7280;
  --white:#FFFFFF;
  --grid:rgba(45,55,72,.06);
  --shadow:0 1px 2px rgba(26,32,44,.04),0 8px 24px rgba(26,32,44,.06);
  --shadow-lg:0 24px 60px rgba(26,32,44,.12);
  --maxw:1200px;
  --r:4px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--slate);
  background:var(--light);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;color:var(--ink);line-height:1.08;letter-spacing:-.02em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.mono{font-family:'JetBrains Mono',monospace;letter-spacing:.04em}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
.eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--orange);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--orange)}
.lead{font-size:clamp(16px,1.6vw,18px);color:var(--muted);max-width:60ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;
  padding:13px 24px;border-radius:var(--r);border:1px solid transparent;
  cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s;
  font-family:'Inter',sans-serif;
}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dk);transform:translateY(-2px);box-shadow:0 10px 24px rgba(244,121,32,.32)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--slate);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-2px)}

/* ---------- top nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;background:rgba(248,249,250,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:38px;width:auto}
.brand .tag{font-family:'Space Grotesk';font-weight:700;font-size:15px;color:var(--ink);line-height:1}
.brand .tag small{display:block;font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.22em;color:var(--muted);font-weight:500;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-size:14.5px;font-weight:500;color:var(--slate);padding:8px 14px;border-radius:var(--r);
  transition:color .2s,background .2s;position:relative;
}
.nav-links a:hover{color:var(--ink);background:rgba(45,55,72,.05)}
.nav-links a.active{color:var(--orange)}
.nav-cta{margin-left:10px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* ---------- hero ---------- */
.hero{
  padding:clamp(60px,9vw,120px) 0 clamp(50px,7vw,90px);
  background:
    linear-gradient(180deg,var(--white),var(--light)),
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:100% 100%,42px 42px,42px 42px;
  border-bottom:1px solid var(--border);overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(34px,5.2vw,62px);margin:0 0 22px}
.hero h1 .o{color:var(--orange)}
.hero p.lead{margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-spec{
  display:flex;gap:0;margin-top:42px;border:1px solid var(--border);border-radius:var(--r);
  overflow:hidden;background:var(--white);box-shadow:var(--shadow);
}
.hero-spec div{flex:1;padding:18px 20px;border-right:1px solid var(--border)}
.hero-spec div:last-child{border-right:0}
.hero-spec b{display:block;font-family:'Space Grotesk';font-size:22px;color:var(--ink)}
.hero-spec span{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* hero visual : robotic-arm SVG card */
.hero-visual{position:relative}
.hero-card{
  background:var(--ink);border-radius:8px;padding:0;overflow:hidden;
  box-shadow:var(--shadow-lg);position:relative;
}
.hero-card .bar{
  display:flex;align-items:center;gap:7px;padding:13px 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.hero-card .bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.hero-card .bar i:nth-child(1){background:var(--orange)}
.hero-card .bar span{font-family:'JetBrains Mono';font-size:11px;color:rgba(255,255,255,.45);margin-left:8px}
.hero-card .stage{aspect-ratio:4/3.4;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 60% 40%,#222b3a,#161b25)}
.hero-card svg{width:78%}
.float-chip{
  position:absolute;background:var(--white);border:1px solid var(--border);border-radius:var(--r);
  padding:10px 14px;box-shadow:var(--shadow);font-family:'JetBrains Mono';font-size:11px;color:var(--slate);
  display:flex;align-items:center;gap:8px;
}
.float-chip .dot{width:7px;height:7px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.18)}
.float-chip.a{top:-16px;right:24px;animation:bob 5s var(--ease) infinite}
.float-chip.b{bottom:-16px;left:-16px;animation:bob 6s var(--ease) infinite reverse}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- stat strip ---------- */
.stats{background:var(--ink);color:#fff;padding:0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats-grid div{padding:40px 28px;border-right:1px solid rgba(255,255,255,.08);text-align:left}
.stats-grid div:last-child{border-right:0}
.stats-grid b{font-family:'Space Grotesk';font-size:clamp(30px,3.6vw,46px);color:var(--orange);display:block;line-height:1}
.stats-grid span{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-top:8px;display:block}

/* ---------- generic section header ---------- */
.sec{padding:clamp(60px,8vw,100px) 0}
.sec-head{max-width:680px;margin-bottom:52px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:16px}
.sec.alt{background:var(--white);border-block:1px solid var(--border)}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  background:var(--white);border:1px solid var(--border);border-radius:6px;padding:28px;
  position:relative;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
  overflow:hidden;
}
.card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--orange);transition:width .3s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::after{width:100%}
.card .ix{font-family:'JetBrains Mono';font-size:12px;color:var(--muted);letter-spacing:.1em}
.card .ico{width:46px;height:46px;border-radius:var(--r);background:rgba(244,121,32,.1);display:flex;align-items:center;justify-content:center;margin:14px 0 18px;color:var(--orange)}
.card h3{font-size:19px;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--muted)}

/* ---------- feature split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:-1}
.split-media{
  border-radius:8px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);
  background:var(--white);position:relative;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.tick{list-style:none;margin-top:24px;display:grid;gap:12px}
.tick li{display:flex;gap:12px;font-size:15px;color:var(--slate)}
.tick li svg{flex-shrink:0;color:var(--orange);margin-top:3px}
.badge{
  display:inline-flex;gap:8px;align-items:center;font-family:'JetBrains Mono';font-size:11px;
  background:rgba(244,121,32,.1);color:var(--orange-dk);padding:6px 12px;border-radius:100px;
  letter-spacing:.06em;margin-bottom:18px;font-weight:600;
}

/* ---------- conversion cards ---------- */
.conv{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.conv .card h3{display:flex;align-items:center;gap:10px}
.flow{display:flex;align-items:center;gap:10px;margin:16px 0;flex-wrap:wrap}
.flow .pill{font-family:'JetBrains Mono';font-size:12px;font-weight:600;padding:7px 12px;border-radius:var(--r);background:var(--light);border:1px solid var(--border);color:var(--slate)}
.flow .pill.new{background:var(--ink);color:#fff;border-color:var(--ink)}
.flow .arr{color:var(--orange);font-weight:700}

/* ---------- table ---------- */
.tbl{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--border);border-radius:6px;overflow:hidden}
.tbl th{background:var(--ink);color:#fff;text-align:left;padding:16px 22px;font-family:'JetBrains Mono';font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.tbl td{padding:16px 22px;border-top:1px solid var(--border);font-size:14.5px}
.tbl td:first-child{font-weight:600;color:var(--ink)}
.tbl tr:hover td{background:var(--light)}

/* ---------- applications ---------- */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.app{border-radius:6px;overflow:hidden;border:1px solid var(--border);background:var(--white);transition:transform .25s var(--ease),box-shadow .25s}
.app:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.app img{aspect-ratio:16/11;object-fit:cover;width:100%}
.app .bd{padding:20px}
.app h3{font-size:17px;margin-bottom:6px}
.app p{font-size:14px;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:10px;padding:clamp(40px,6vw,70px);
  display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;position:relative;overflow:hidden;
}
.cta-band::before{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(244,121,32,.1),transparent 60%),
  linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:100% 100%,34px 34px}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(26px,3.4vw,38px)}
.cta-band p{color:rgba(255,255,255,.7);margin-top:12px}
.cta-actions{display:flex;flex-direction:column;gap:12px}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 30px;border-top:1px solid rgba(255,255,255,.08)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot h4{color:#fff;font-size:13px;font-family:'JetBrains Mono';letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;font-weight:600}
.foot a{display:block;font-size:14px;color:rgba(255,255,255,.62);margin-bottom:10px;transition:color .2s}
.foot a:hover{color:var(--orange)}
.foot .brand .tag{color:#fff}
.foot .desc{font-size:14px;margin:16px 0 0;max-width:34ch}
.foot-bot{display:flex;justify-content:space-between;padding-top:24px;font-size:12.5px;font-family:'JetBrains Mono';color:rgba(255,255,255,.45);flex-wrap:wrap;gap:10px}

/* ---------- floating buttons ---------- */
.fab{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.fab a,.fab button{
  width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);border:0;cursor:pointer;transition:transform .2s var(--ease);color:#fff;
}
.fab a:hover,.fab button:hover{transform:scale(1.08)}
.fab .wa{background:#25D366}
.fab .call{background:var(--orange)}
.fab .enq{background:var(--ink);width:auto;height:54px;border-radius:100px;padding:0 22px;gap:9px;font-weight:600;font-size:14px;font-family:'Inter'}

/* ---------- lead form modal ---------- */
.modal{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(26,32,44,.6);backdrop-filter:blur(4px)}
.modal-box{
  position:relative;background:var(--white);border-radius:10px;max-width:540px;width:100%;
  box-shadow:var(--shadow-lg);max-height:92vh;overflow:auto;animation:pop .3s var(--ease);
}
@keyframes pop{from{transform:translateY(18px);opacity:0}to{transform:none;opacity:1}}
.modal-hd{padding:26px 28px 0;display:flex;justify-content:space-between;align-items:flex-start}
.modal-hd h3{font-size:22px}
.modal-hd p{font-size:13.5px;color:var(--muted);margin-top:6px}
.modal-hd .x{background:none;border:0;font-size:24px;cursor:pointer;color:var(--muted);line-height:1}
.modal form{padding:22px 28px 28px;display:grid;gap:14px}
.fld label{display:block;font-size:12px;font-family:'JetBrains Mono';letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-weight:600}
.fld input,.fld select,.fld textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r);font-family:'Inter';font-size:14.5px;color:var(--ink);background:var(--light);transition:border .2s,box-shadow .2s;
}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 3px rgba(244,121,32,.14);background:#fff}
.fld textarea{resize:vertical;min-height:80px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* contact page form inline */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-card{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:30px;box-shadow:var(--shadow)}
.info-row{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--border)}
.info-row:last-child{border-bottom:0}
.info-row .ico{width:42px;height:42px;border-radius:var(--r);background:rgba(244,121,32,.1);color:var(--orange);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.info-row b{display:block;font-family:'Space Grotesk';color:var(--ink);font-size:15px}
.info-row span{font-size:14px;color:var(--muted)}

.map-embed{border:0;width:100%;height:300px;border-radius:8px;border:1px solid var(--border);filter:grayscale(.2)}

/* ---------- spare parts ---------- */
.brandbar{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.brandbar .bchip{
  font-family:'JetBrains Mono';font-size:13px;font-weight:600;letter-spacing:.04em;
  padding:9px 16px;border:1px solid var(--border);border-radius:100px;background:var(--white);
  color:var(--slate);transition:border-color .2s,color .2s,transform .2s var(--ease);
}
.brandbar .bchip:hover{border-color:var(--orange);color:var(--orange-dk);transform:translateY(-2px)}
.parts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.part{
  background:var(--white);border:1px solid var(--border);border-radius:8px;overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;display:flex;flex-direction:column;
}
.part:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.part .ph{aspect-ratio:4/3;overflow:hidden;background:var(--light);position:relative}
.part .ph img{width:100%;height:100%;object-fit:cover}
.part .ph.gen{display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 35%,#fff,var(--light))}
.part .ph.gen svg{width:42%;color:var(--slate);opacity:.32}
.part .real{position:absolute;top:10px;left:10px;font-family:'JetBrains Mono';font-size:9.5px;
  letter-spacing:.08em;text-transform:uppercase;background:rgba(22,163,74,.12);color:#15803d;
  padding:4px 9px;border-radius:100px;font-weight:600}
.part .bd{padding:15px 16px 17px;border-top:1px solid var(--border)}
.part .bd .br{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);font-weight:600}
.part .bd h4{font-size:15px;margin:4px 0 5px;color:var(--ink)}
.part .bd p{font-size:12.5px;color:var(--muted);line-height:1.45}
.parts-note{font-size:13px;color:var(--muted);font-style:italic;margin-top:22px;display:flex;align-items:center;gap:9px}
.parts-note svg{color:var(--orange);flex-shrink:0}
@media(max-width:980px){.parts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.parts{grid-template-columns:1fr}}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- page header (sub pages) ---------- */
.phead{
  padding:clamp(56px,7vw,92px) 0 clamp(40px,5vw,60px);background:var(--white);border-bottom:1px solid var(--border);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:42px 42px;
}
.phead h1{font-size:clamp(32px,4.6vw,54px);margin-bottom:16px}
.crumb{font-family:'JetBrains Mono';font-size:12px;color:var(--muted);letter-spacing:.06em;margin-bottom:20px}
.crumb a:hover{color:var(--orange)}

/* ---------- values ---------- */
.vals{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.val{background:var(--white);border:1px solid var(--border);border-radius:6px;padding:30px;border-top:3px solid var(--orange)}
.val.dark{background:var(--ink);color:rgba(255,255,255,.78);border-top-color:var(--orange)}
.val.dark h3{color:#fff}
.val h3{font-size:19px;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.val .ico{color:var(--orange)}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:420px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .conv,.apps{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid div:nth-child(2){border-right:0}
  .stats-grid div:nth-child(1),.stats-grid div:nth-child(2){border-bottom:1px solid rgba(255,255,255,.08)}
  .cta-band{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .vals{grid-template-columns:1fr}
  .nav-links{
    position:fixed;top:70px;left:0;right:0;background:var(--white);flex-direction:column;
    align-items:stretch;padding:14px;gap:4px;border-bottom:1px solid var(--border);
    transform:translateY(-130%);transition:transform .3s var(--ease);box-shadow:var(--shadow-lg);
  }
  .nav-links.open{transform:none}
  .nav-links a{padding:13px}
  .burger{display:flex}
  .nav-cta{display:none}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .hero-spec{flex-direction:column}
  .hero-spec div{border-right:0;border-bottom:1px solid var(--border)}
  .hero-spec div:last-child{border-bottom:0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}