/* ============================================================
   NXT QUARRY — Core design system
   Brand: Cobalt #2A69B2 · Light Blue #1A9DD9 · Safety Orange #ED6E25
   Type: Zalando Sans Expanded (display + labels) / Zalando Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Zalando+Sans+Expanded:ital,wght@0,400;0,500;0,600;0,700;0,800;1,600;1,700;1,800&family=Zalando+Sans:wght@400;500;600;700&display=swap');

:root{
  /* surfaces */
  --bg:#0a0a0a;
  --bg-2:#0d1117;
  --card:#161719;
  --card-2:#101113;
  --elev:#1c1d20;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);

  /* text */
  --text:#ffffff;
  --text-2:#8b8b8b;
  --text-3:#5b5d61;

  /* brand */
  --blue:#2A69B2;
  --blue-bright:#3a8ee6;
  --blue-light:#1A9DD9;
  --amber:#f5a623;
  --orange:#ED6E25;
  --green:#30D158;
  --sand:#C9B48A;

  --maxw:1240px;
  --pad:clamp(20px,5vw,64px);
  --r:16px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Zalando Sans',system-ui,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--blue);color:#fff}

/* page grain + vignette */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(120% 80% at 50% -10%, rgba(42,105,178,.10), transparent 60%);
}

/* ---------- typography ---------- */
.display{
  font-family:'Zalando Sans Expanded',sans-serif;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.02;
  text-wrap:balance;
}
h1,h2,h3{font-family:'Zalando Sans Expanded',sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.04}
.eyebrow{
  font-family:'Zalando Sans Expanded',sans-serif;
  font-size:12px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--blue-light);
}
.lede{font-size:clamp(18px,2vw,21px);color:var(--text-2);line-height:1.55;max-width:46ch;text-wrap:pretty}
.mono{font-family:'Zalando Sans Expanded',sans-serif}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);position:relative;z-index:1}
section{position:relative;z-index:1}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Zalando Sans Expanded',sans-serif;
  font-weight:700;font-size:15px;letter-spacing:-.01em;
  padding:14px 24px;border-radius:100px;border:1px solid transparent;
  cursor:pointer;transition:transform .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--blue);color:#fff;
  box-shadow:0 0 0 0 rgba(58,142,230,.4);
}
.btn-primary:hover{background:var(--blue-bright);transform:translateY(-2px);box-shadow:0 12px 40px -8px rgba(58,142,230,.6)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
.btn .arrow{transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(10,10,10,.72);
  backdrop-filter:saturate(160%) blur(18px);
  -webkit-backdrop-filter:saturate(160%) blur(18px);
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-logo{display:flex;align-items:center;height:30px}
.nav-logo img{height:30px;width:auto;transition:opacity .3s}
.nav-logo:hover img{opacity:.82}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-size:14.5px;font-weight:500;color:var(--text-2);
  padding:9px 16px;border-radius:100px;transition:color .25s,background .25s;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-links a.active{color:#fff}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav .btn{padding:11px 20px;font-size:14px}
.nav .nav-truck{white-space:nowrap}
@media(max-width:1120px){.nav .nav-truck{display:none}}
.nav-burger{display:none;background:none;border:0;color:#fff;cursor:pointer;width:40px;height:40px;align-items:center;justify-content:center}
.nav-burger span{display:block;width:20px;height:2px;background:#fff;position:relative;transition:.3s}
.nav-burger span::before,.nav-burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;transition:.3s}
.nav-burger span::before{top:-6px}.nav-burger span::after{top:6px}

/* ---- mobile slide-in sheet (global; used by every page) ---- */
.mobile-sheet{
  position:fixed;inset:0;z-index:90;
  background:rgba(9,9,10,.97);
  backdrop-filter:saturate(150%) blur(22px);-webkit-backdrop-filter:saturate(150%) blur(22px);
  display:flex;flex-direction:column;justify-content:center;gap:4px;
  padding:48px var(--pad);
  transform:translateX(100%);transition:transform .45s var(--ease);
  visibility:hidden;
}
.mobile-sheet.open{transform:none;visibility:visible}
.mobile-sheet a{
  font-family:'Zalando Sans Expanded',sans-serif;font-weight:800;font-size:30px;letter-spacing:-.02em;
  color:#fff;padding:12px 0;border-bottom:1px solid var(--line);
}
.mobile-sheet a.btn{border-bottom:0;font-size:16px;justify-content:center}
@media(min-width:901px){.mobile-sheet{display:none}}

/* ---- luxury / exclusivity accents (sand = heritage, blue = technology) ---- */
.eyebrow.lux{color:var(--sand)}
.sub-note{margin-top:26px;font-family:'Zalando Sans Expanded',sans-serif;font-size:12.5px;letter-spacing:.05em;color:var(--text-3);line-height:1.5}
.sub-note .s{color:var(--sand)}
.lux-rule{height:1px;width:64px;background:linear-gradient(90deg,var(--sand),transparent);margin:0 auto 26px}
.cta .lux-rule{margin-bottom:30px}

@media(max-width:900px){
  .nav-links,.nav-cta .btn{display:none}
  .nav-burger{display:flex}
}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- section rhythm ---------- */
.sec{padding:clamp(90px,13vh,160px) 0}
.sec-head{max-width:760px}
.sec-head .eyebrow{display:block;margin-bottom:18px}
.sec-head h2{font-size:clamp(32px,5vw,56px)}
.sec-head p{margin-top:22px}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:80px 0 48px;position:relative;z-index:1;background:#080808}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px}
.footer img.flogo{height:34px;width:auto;margin-bottom:22px}
.footer p.fblurb{color:var(--text-2);font-size:14.5px;max-width:34ch}
.footer h4{font-family:'Zalando Sans Expanded',sans-serif;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);margin-bottom:18px;font-weight:500}
.footer ul{list-style:none}
.footer li{margin-bottom:12px}
.footer li a{color:var(--text-2);font-size:14.5px;transition:color .25s}
.footer li a:hover{color:#fff}
.footer-base{margin-top:64px;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--text-3);font-size:13px;font-family:'Zalando Sans Expanded',sans-serif}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}


/* ---------- page wipe transitions ---------- */
.page-wipe{position:fixed;inset:0;z-index:999;pointer-events:none;visibility:hidden}
.page-wipe .pw-panel{position:absolute;inset:0;background:#070708;transform:translateY(101%);transition:transform .52s var(--ease)}
.page-wipe .pw-panel::before{content:"";position:absolute;top:-3px;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--sand))}
.page-wipe .pw-mark{position:absolute;left:50%;top:50%;width:60px;transform:translate(-50%,-50%);opacity:0;transition:opacity .25s .18s}
.page-wipe.cover{visibility:visible;pointer-events:all}
.page-wipe.cover .pw-panel{transform:translateY(0)}
.page-wipe.cover .pw-mark{opacity:1}
.page-wipe.leave .pw-panel{transform:translateY(-101%)}
.page-wipe.leave .pw-mark{opacity:0}
.page-wipe.nofx .pw-panel,.page-wipe.nofx .pw-mark{transition:none}
@media(prefers-reduced-motion:reduce){.page-wipe{display:none}}