/* ==========================================================================
   Tower Enterprise Inc / TE Racing Products
   Shared stylesheet. Palette derived from the TE Racing shield and the
   Tower Enterprise Inc corporate mark: racing blue, race red, chrome steel,
   gold trim, on a near-black chassis. Product teal matches the printed parts.
   Built by Fouro Digital (fourodigital.com)
   ========================================================================== */

:root{
  --ink:        #090C13;
  --ink-2:      #111722;
  --ink-3:      #1A2130;
  --line:       rgba(198,205,214,0.13);
  --line-2:     rgba(198,205,214,0.22);

  --white:      #F2F4F7;
  --steel:      #C6CDD6;
  --steel-dim:  #8892A0;

  --blue:       #1553C7;
  --blue-br:    #2E7BFF;
  --red:        #D8232A;
  --red-br:     #F0353D;
  --gold:       #E9B93C;
  --teal:       #12A9B8;
  --teal-br:    #21C6D6;

  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body:    'Inter', system-ui, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  --r:  14px;
  --r-s: 8px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; overflow-x:hidden; }
body{
  background:var(--ink); color:var(--white);
  font-family:var(--body); font-size:16px; line-height:1.6;
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
a{ color:inherit; text-decoration:none; }
img,svg,video{ display:block; max-width:100%; height:auto; }
ul,ol{ list-style:none; }
button{ font:inherit; cursor:pointer; }
table{ border-collapse:collapse; }
section{ scroll-margin-top:96px; }
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

.wrap{ max-width:1220px; margin:0 auto; padding:0 32px; }
.visually-hidden{
  position:absolute !important; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ---------- type ---------- */
h1,h2,h3,h4{ font-family:var(--display); font-weight:700; line-height:1.05; text-transform:uppercase; letter-spacing:0.005em; }
h1{ font-size:clamp(2.3rem, 5vw, 3.7rem); }
h2{ font-size:clamp(1.75rem, 3.2vw, 2.5rem); }
h3{ font-size:clamp(1.15rem, 1.8vw, 1.45rem); }
h4{ font-size:1.02rem; }
p{ max-width:72ch; }
.lede{ font-size:1.05rem; color:var(--steel); max-width:56ch; }

.eyebrow{
  font-family:var(--mono); font-size:0.7rem; letter-spacing:0.18em;
  text-transform:uppercase; color:var(--gold);
  display:inline-flex; align-items:center; gap:10px; margin-bottom:16px;
}
.eyebrow::before{ content:''; width:26px; height:2px; background:var(--red); }
.hl-blue{ color:var(--blue-br); }
.hl-red{ color:var(--red-br); }
.hl-gold{ color:var(--gold); }

/* ---------- flag + speed decoration ---------- */
.flagstrip{
  height:14px;
  background:repeating-conic-gradient(#EDEFF2 0% 25%, #0B0E14 0% 50%) 0 0 / 14px 14px;
  opacity:0.9;
}
/* ---------- corporate chrome ----------
   The umbrella pages carry the parent company's colours from the TEI mark
   (blue, chrome, a red accent) instead of the checkered flag, which belongs to
   TE Racing. Nothing here appears on a racing page. */
.corpstrip{
  height:3px;
  background:linear-gradient(90deg, var(--blue) 0 34%, #8E99A6 34% 58%, #C6CDD6 58% 88%, var(--red) 88% 100%);
}
.rule-corp{
  height:1px; background:var(--line); position:relative; margin:6px 0;
}
.rule-corp::before{
  content:''; position:absolute; left:0; top:0; height:1px; width:240px;
  background:linear-gradient(90deg, var(--blue), transparent);
}
.corp .eyebrow{ color:var(--steel); }
.corp .eyebrow::before{ background:var(--blue); }

.speedbar{
  height:4px;
  background:linear-gradient(90deg, var(--red) 0 32%, var(--white) 32% 40%, var(--blue) 40% 100%);
}

/* ---------- header ---------- */
header.site{
  position:sticky; top:0; z-index:60;
  background:rgba(9,12,19,0.95); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
header.site nav{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:12px 32px; max-width:1220px; margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; flex-shrink:0; }
.brand .chip{
  background:#fff; border-radius:var(--r-s); padding:6px 12px;
  display:flex; align-items:center;
}
.brand .chip img{ height:44px; width:auto; }
.brand .btxt{ display:flex; flex-direction:column; line-height:1.08; }
.brand .btxt .t1{ font-family:var(--display); font-weight:700; font-size:1.15rem; text-transform:uppercase; letter-spacing:0.02em; white-space:nowrap; }
.brand .btxt .t2{ font-family:var(--mono); font-size:0.56rem; letter-spacing:0.15em; text-transform:uppercase; color:var(--steel-dim); margin-top:4px; white-space:nowrap; }

.navlinks{ display:flex; align-items:center; gap:26px; }
.navlinks > a, .navlinks .dd > button{
  font-family:var(--display); font-weight:600; font-size:1.02rem;
  text-transform:uppercase; letter-spacing:0.04em; color:var(--steel);
  background:none; border:none; padding:0; transition:color .18s ease;
}
.navlinks > a:hover, .navlinks .dd > button:hover{ color:var(--white); }
.navlinks a[aria-current="page"]{ color:var(--gold); }

.dd{ position:relative; }
.dd > button{ display:flex; align-items:center; gap:6px; cursor:pointer; }
.dd .caret{ font-size:0.6rem; }

/* The menu floats clear of the trigger so it does not crowd the header. That
   gap is dead space: the pointer leaves .dd on its way down and the menu closes
   before you reach the first item. This pseudo-element bridges the gap, and it
   only exists while the menu is open so it never blocks anything underneath. */
.dd::after{
  content:''; position:absolute; left:50%; top:100%; transform:translateX(-50%);
  width:330px; height:16px; display:none;
}
.dd:hover::after, .dd:focus-within::after, .dd.open::after{ display:block; }

.dd-menu{
  position:absolute; top:calc(100% + 14px); left:50%;
  transform:translateX(-50%) translateY(-8px);
  background:var(--ink-2); border:1px solid var(--line-2); border-radius:var(--r);
  min-width:312px; padding:8px; opacity:0; pointer-events:none;
  /* animate transform, never top: a menu that slides down under the cursor is a
     moving target and re-triggers the same close */
  transition:opacity .16s ease, transform .16s ease; box-shadow:0 18px 40px rgba(0,0,0,.5);
}
.dd:hover .dd-menu, .dd:focus-within .dd-menu, .dd.open .dd-menu{
  opacity:1; pointer-events:auto; transform:translateX(-50%) translateY(0);
}
.dd-menu a{
  display:flex; justify-content:space-between; gap:14px; align-items:baseline;
  padding:11px 13px; border-radius:var(--r-s); font-size:0.9rem; font-weight:500; color:var(--steel);
}
.dd-menu a:hover{ background:rgba(255,255,255,0.06); color:var(--white); }
.dd-menu a .p{ font-family:var(--mono); font-size:0.76rem; color:var(--gold); white-space:nowrap; }
.dd-menu a{ white-space:nowrap; }

.navlinks a.nav-cta{
  background:var(--red); color:#fff !important; padding:11px 20px; border-radius:var(--r-s);
  font-family:var(--display); font-weight:700; font-size:1rem !important;
  text-transform:uppercase; letter-spacing:0.05em; white-space:nowrap;
  transition:background .18s ease;
}
.navlinks a.nav-cta:hover{ background:var(--red-br); }
.nav-toggle{ display:none; background:none; border:none; color:var(--white); font-size:1.5rem; line-height:1; }

/* corporate pages get the company's CTA, not one brand's. Declared after
   .nav-cta because they carry the same specificity and source order decides. */
.navlinks a.nav-cta-corp{ background:var(--blue); }
.navlinks a.nav-cta-corp:hover{ background:var(--blue-br); }


/* ---------- buttons ---------- */
.btn{
  font-family:var(--display); font-weight:700; font-size:1.05rem;
  text-transform:uppercase; letter-spacing:0.05em;
  padding:15px 28px; border-radius:var(--r-s); border:none;
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  transition:background .18s ease, border-color .18s ease, transform .12s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-red{ background:var(--red); color:#fff; }
.btn-red:hover{ background:var(--red-br); }
.btn-blue{ background:var(--blue); color:#fff; }
.btn-blue:hover{ background:var(--blue-br); }
.btn-ghost{ background:none; color:var(--white); border:1px solid var(--line-2); }
.btn-ghost:hover{ border-color:var(--steel); background:rgba(255,255,255,.04); }
.btn-block{ width:100%; }

/* ---------- breadcrumbs ---------- */
.crumbs{ font-family:var(--mono); font-size:0.73rem; color:var(--steel-dim); padding:20px 0 0; }
.crumbs a:hover{ color:var(--steel); }
.crumbs span{ margin:0 7px; opacity:.5; }

/* ---------- hero ---------- */
.hero{
  position:relative; overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(90deg, rgba(9,12,19,.97) 0%, rgba(9,12,19,.88) 42%, rgba(9,12,19,.55) 72%, rgba(9,12,19,.7) 100%),
    var(--hero-img, none) center/cover no-repeat;
  z-index:0;
}
.hero > *{ position:relative; z-index:1; }
.hero-grid{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center; padding:66px 32px 72px; }
.hero-logo{
  background:#fff; border-radius:var(--r); padding:26px 30px;
  box-shadow:0 24px 60px rgba(0,0,0,.55);
}
.hero-logo img{ width:100%; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-top:30px; }
.facts{ display:flex; gap:30px; flex-wrap:wrap; margin-top:30px; }
.facts .fk{ font-family:var(--mono); font-size:0.64rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--steel-dim); display:block; margin-bottom:5px; }
.facts .fv{ font-family:var(--display); font-weight:700; font-size:1.2rem; text-transform:uppercase; }

/* ---------- generic section ---------- */
.sec{ padding:78px 0; }
.sec-sm{ padding:52px 0; }
.sec-head{ max-width:720px; margin-bottom:44px; }
.sec-head p{ margin-top:14px; color:var(--steel); }

/* ---------- chips ---------- */
.chips{ display:flex; gap:9px; flex-wrap:wrap; margin-top:22px; }
.chip{
  font-family:var(--body); font-weight:600; font-size:0.78rem; letter-spacing:0.02em;
  color:var(--steel); border:1px solid var(--line-2); padding:7px 15px; border-radius:20px;
}

/* ---------- product cards ---------- */
.pgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.pcard{
  background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden; display:flex; flex-direction:column;
  transition:border-color .2s ease, transform .2s ease;
}
.pcard:hover{ border-color:var(--blue-br); transform:translateY(-3px); }
.pcard .pimg{ background:#fff; height:250px; display:flex; align-items:center; justify-content:center; padding:18px; }
.pcard .pimg img{ max-height:100%; width:auto; object-fit:contain; }
.pcard .pbody{ padding:22px 24px 26px; display:flex; flex-direction:column; flex:1; }
.pcard .ptag{ font-family:var(--mono); font-size:0.66rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--gold); margin-bottom:9px; }
.pcard h3{ margin-bottom:10px; }
.pcard p{ color:var(--steel); font-size:0.92rem; margin-bottom:18px; flex:1; }
.pcard .pprice{ font-family:var(--display); font-weight:700; font-size:2rem; color:var(--white); margin-bottom:4px; }
.pcard .pprice small{ font-family:var(--mono); font-size:0.66rem; color:var(--steel-dim); text-transform:uppercase; display:block; letter-spacing:.06em; margin-top:3px; }
.pcard .plink{ margin-top:16px; font-family:var(--display); font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--blue-br); }
.pcard:hover .plink{ color:var(--white); }

/* ---------- feature grid ---------- */
.fgrid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.fcell{ background:var(--ink); padding:32px 26px; }
.fcell .ficon{ width:34px; height:34px; color:var(--blue-br); margin-bottom:18px; }
.fcell h3{ margin-bottom:10px; }
.fcell p{ color:var(--steel); font-size:0.9rem; }
.fcell ul{ margin-top:14px; display:grid; gap:7px; }
.fcell ul li{ font-size:0.87rem; color:var(--steel); padding-left:16px; position:relative; }
.fcell ul li::before{ content:'>'; position:absolute; left:0; color:var(--red-br); font-family:var(--mono); font-size:.75rem; }

/* ---------- split blocks ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.split.rev .s-media{ order:2; }
.s-media{ background:#fff; border-radius:var(--r); padding:20px; border:1px solid var(--line); }
.s-media.dark{ background:var(--ink-2); }
.s-media img{ width:auto; max-width:100%; height:auto; margin:0 auto; border-radius:var(--r-s); }
.s-body h2{ margin-bottom:16px; }
.s-body h3{ margin:26px 0 10px; }
.s-body p{ color:var(--steel); margin-bottom:14px; }
.s-body ul.ticks{ display:grid; gap:10px; margin:16px 0 6px; }
.s-body ul.ticks li{ padding-left:26px; position:relative; color:var(--steel); font-size:0.94rem; }
.s-body ul.ticks li::before{
  content:''; position:absolute; left:0; top:8px; width:12px; height:7px;
  border-left:2px solid var(--teal-br); border-bottom:2px solid var(--teal-br); transform:rotate(-45deg);
}

/* ---------- steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:20px; }
.step{ background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r); padding:26px 24px; position:relative; }
.step .n{ font-family:var(--display); font-weight:700; font-size:2.6rem; color:var(--line-2); line-height:.9; margin-bottom:12px; }
.step h3{ margin-bottom:9px; font-size:1.08rem; }
.step p{ color:var(--steel); font-size:0.9rem; }

/* ---------- price panel ---------- */
.pricebox{
  background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r);
  padding:30px 32px; display:grid; gap:18px;
}
.price-row{ display:flex; justify-content:space-between; align-items:baseline; gap:20px; padding-bottom:16px; border-bottom:1px solid var(--line); flex-wrap:wrap; }
.price-row:last-of-type{ border-bottom:none; padding-bottom:0; }
.price-row .pname{ font-family:var(--display); font-weight:700; font-size:1.3rem; text-transform:uppercase; }
.price-row .pmeta{ font-family:var(--mono); font-size:0.73rem; color:var(--steel-dim); display:block; margin-top:4px; text-transform:none; letter-spacing:0; }
.price-row .pval{ font-family:var(--display); font-weight:700; font-size:2rem; color:var(--gold); }
.fineprint{ font-family:var(--body); font-size:0.83rem; color:var(--steel-dim); line-height:1.6; }

/* ---------- spec table ---------- */
.specs4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.specs4 .s{ background:var(--ink); padding:24px 22px; }
.specs4 .sk{ font-family:var(--mono); font-size:0.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel-dim); display:block; margin-bottom:8px; }
.specs4 .sv{ font-family:var(--display); font-weight:700; font-size:1.15rem; text-transform:uppercase; }

.tbl-wrap{ overflow-x:auto; margin-top:26px; border:1px solid var(--line); border-radius:var(--r); }
table.tbl{ width:100%; font-family:var(--mono); font-size:0.85rem; min-width:640px; }
table.tbl th, table.tbl td{ text-align:left; padding:14px 18px; border-bottom:1px solid var(--line); white-space:nowrap; }
table.tbl thead th{ color:var(--steel-dim); text-transform:uppercase; font-size:0.68rem; letter-spacing:.08em; font-weight:500; background:var(--ink-2); }
table.tbl tbody tr:last-child td{ border-bottom:none; }
table.tbl td.hi{ color:var(--gold); }

/* ---------- configurator ---------- */
.cfg{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:48px; align-items:start; }
.cfg-preview{ position:sticky; top:100px; background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r); padding:22px; }
.cfg-frame{ aspect-ratio:4/5; background:linear-gradient(180deg,#F2F5F8,#DFE5EB);
  border-radius:var(--r-s); display:flex; align-items:flex-end; justify-content:center;
  padding:18px 18px 14px; overflow:hidden; }
.cfg-frame img{ max-height:100%; width:auto; object-fit:contain; object-position:bottom; }
.cfg-note{ font-family:var(--body); font-size:0.82rem; color:var(--steel-dim); margin-top:12px; line-height:1.5; }
.cfg-sum{ display:grid; gap:9px; margin-top:18px; padding-top:18px; border-top:1px solid var(--line); font-family:var(--mono); font-size:0.8rem; }
.cfg-sum .k{ color:var(--steel-dim); text-transform:uppercase; letter-spacing:.07em; margin-right:9px; }
.cfg-price{ font-family:var(--display); font-weight:700; font-size:2.4rem; color:var(--gold); margin-top:16px; line-height:1; }
.cfg-price small{ display:block; font-family:var(--mono); font-size:0.65rem; color:var(--steel-dim); text-transform:uppercase; letter-spacing:.06em; margin-top:6px; font-weight:400; }

.cgroup{ margin-bottom:34px; }
.cgroup h3{ margin-bottom:6px; }
.cgroup .cnote{ font-size:0.88rem; color:var(--steel-dim); margin-bottom:16px; }

.opts{ display:flex; gap:12px; flex-wrap:wrap; }
.opts label{
  position:relative; border:1px solid var(--line-2); border-radius:var(--r-s);
  padding:13px 20px; cursor:pointer; display:flex; flex-direction:column; gap:4px;
  font-family:var(--display); font-weight:700; font-size:1.05rem; text-transform:uppercase;
  color:var(--steel); transition:all .18s ease; background:var(--ink-2);
}
.opts label span{ font-family:var(--mono); font-weight:400; font-size:0.7rem; text-transform:none; color:var(--gold); letter-spacing:0; }
.opts input{ position:absolute; opacity:0; pointer-events:none; }
.opts label:has(input:checked){ border-color:var(--red); color:var(--white); background:rgba(216,35,42,.12); }
.opts label.is-off{ opacity:.35; pointer-events:none; }

.sw-grid{ display:flex; gap:14px; flex-wrap:wrap; }
.sw-grid label{ position:relative; cursor:pointer; padding-bottom:18px; }
.sw-grid input{ position:absolute; opacity:0; pointer-events:none; }
.sw-grid .sw{ width:40px; height:40px; border-radius:var(--r-s); border:2px solid rgba(255,255,255,.16); display:block; transition:border-color .18s ease, transform .18s ease; }
.sw-grid .sw.clear{ background:repeating-linear-gradient(45deg,#3A4049 0 5px,#22272E 5px 10px); }
.sw-grid input:checked + .sw{ border-color:var(--gold); transform:scale(1.12); }
.sw-grid .swn{ position:absolute; top:45px; left:50%; transform:translateX(-50%);
  font-family:var(--body); font-weight:600; font-size:0.66rem; color:var(--steel-dim);
  white-space:nowrap; letter-spacing:0; }
/* the widest swatch name is "Navy Blue"; on a narrow phone an absolutely
   positioned nowrap label runs off the first and last cells, so the row
   gets extra side padding to give it somewhere to go */
@media (max-width:520px){
  .sw-grid{ gap:12px 16px; padding:0 14px; }
  .sw-grid .swn{ font-size:0.6rem; }
}
.matnote{ font-family:var(--body); font-size:0.87rem; color:var(--steel); margin-top:8px; padding:13px 15px; border:1px dashed var(--line-2); border-radius:var(--r-s); }
.matnote b{ color:var(--gold); font-weight:500; }

/* ---------- fold demo ---------- */
.fold{ max-width:440px; margin:0 auto; text-align:center; }
.fold-frame{ position:relative; aspect-ratio:3/4; background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.fold-frame img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; padding:18px; opacity:0; transition:opacity .55s ease; }
.fold-frame img.on{ opacity:1; }
.fold-cap{ font-family:var(--display); font-weight:700; font-size:1.32rem; letter-spacing:.03em;
  text-transform:uppercase; color:var(--white); margin-top:18px; min-height:1.5em; }
.fold-dots{ display:flex; justify-content:center; gap:9px; margin-top:12px; }
.fold-dots i{ width:8px; height:8px; border-radius:50%; background:var(--line-2); transition:background .3s ease; }
.fold-dots i.on{ background:var(--red); }

/* ---------- gallery ---------- */
.gal{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.gal figure{ background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.gal figure img{ width:100%; height:270px; object-fit:contain; background:#fff; padding:12px; }
.gal figure.dark img{ background:var(--ink-2); }
.gal figcaption{ padding:13px 16px; font-family:var(--body); font-size:0.85rem; color:var(--steel); line-height:1.5; }

/* ---------- FAQ ---------- */
.faq{ display:grid; gap:12px; max-width:900px; }
.faq details{ background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.faq details[open]{ border-color:var(--line-2); }
.faq summary{
  list-style:none; cursor:pointer; padding:20px 24px;
  font-family:var(--display); font-weight:700; font-size:1.18rem; text-transform:uppercase;
  display:flex; justify-content:space-between; align-items:center; gap:18px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:'+'; font-family:var(--mono); color:var(--gold); font-size:1.3rem; flex-shrink:0; }
.faq details[open] summary::after{ content:'\2212'; }
.faq .a{ padding:0 24px 22px; color:var(--steel); font-size:0.95rem; }
.faq .a p + p{ margin-top:12px; }

/* ---------- callouts ---------- */
.note{
  border:1px dashed var(--line-2); border-radius:var(--r); padding:18px 20px;
  font-size:0.9rem; color:var(--steel); background:rgba(21,83,199,.05);
}
.note b{ color:var(--white); }
.warn{ border-color:rgba(233,185,60,.45); background:rgba(233,185,60,.06); }

/* ---------- CTA band ---------- */
.cta-band{ text-align:center; padding:84px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.cta-band h2{ max-width:20ch; margin:0 auto; }
.cta-band p{ color:var(--steel); max-width:52ch; margin:16px auto 28px; }
.cta-band .btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- forms ---------- */
.form{ display:grid; gap:18px; max-width:720px; }
.frow{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form label{ font-family:var(--mono); font-size:0.7rem; text-transform:uppercase; letter-spacing:.08em; color:var(--steel-dim); display:block; margin-bottom:8px; }
.form input, .form textarea, .form select{
  width:100%; background:var(--ink-2); border:1px solid var(--line-2); color:var(--white);
  padding:13px 15px; font-family:var(--body); font-size:0.95rem; border-radius:var(--r-s);
}
.form input:focus, .form textarea:focus, .form select:focus{ outline:none; border-color:var(--blue-br); }
.form textarea{ resize:vertical; min-height:110px; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.formmsg{ display:none; padding:14px 16px; border-radius:var(--r-s); font-size:0.9rem; }
.formmsg.show{ display:block; }
.formmsg.ok{ background:rgba(18,169,184,.14); border:1px solid rgba(18,169,184,.5); color:#8FE7F1; }
.formmsg.err{ background:rgba(216,35,42,.14); border:1px solid rgba(216,35,42,.5); color:#FFAFB3; }

/* ---------- order summary ---------- */
.osum{ background:var(--ink-2); border:1px solid var(--line); border-radius:var(--r); padding:26px 28px; margin-bottom:40px; }
.osum h2{ font-size:1.2rem; margin-bottom:18px; color:var(--steel); }
.oline{ display:flex; justify-content:space-between; gap:20px; padding:11px 0; border-bottom:1px solid var(--line); font-size:0.93rem; }
.oline:last-of-type{ border-bottom:none; }
.oline span:first-child{ color:var(--steel-dim); }
.ototal{ display:flex; justify-content:space-between; align-items:baseline; margin-top:16px; padding-top:16px; border-top:1px solid var(--line-2); font-family:var(--display); font-weight:700; font-size:1.6rem; color:var(--gold); }
.ototal small{ display:block; font-family:var(--mono); font-size:0.62rem; color:var(--steel-dim); text-transform:uppercase; font-weight:400; letter-spacing:.06em; margin-top:3px; }

/* ---------- footer ---------- */
footer.site{ border-top:1px solid var(--line); padding:52px 0 30px; background:var(--ink-2); }
.fcols{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:40px; }
.fcols h4{ font-family:var(--display); font-weight:700; font-size:0.95rem; letter-spacing:.09em; color:var(--steel-dim); margin-bottom:16px; }
.fcols ul{ display:grid; gap:10px; }
.fcols a{ font-size:0.89rem; color:var(--steel); }
.fcols a:hover{ color:var(--white); }
.fcols p{ font-size:0.87rem; color:var(--steel-dim); }
.flogo{ background:#fff; border-radius:var(--r-s); padding:10px 14px; display:inline-block; margin-bottom:16px; }
.flogo img{ height:40px; width:auto; }
.fbottom{
  margin-top:40px; padding-top:22px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap;
  font-size:0.79rem; color:var(--steel-dim);
}
.fbottom a{ color:var(--steel); }
.fbottom a:hover{ color:var(--white); }

/* ---------- responsive ---------- */
@media (max-width:1180px){ .brand .btxt{ display:none; } }
@media (max-width:1040px){
  .pgrid{ grid-template-columns:1fr 1fr; }
  .gal{ grid-template-columns:1fr 1fr; }
  .specs4{ grid-template-columns:1fr 1fr; }
  .fcols{ grid-template-columns:1fr 1fr; }
  .cfg{ grid-template-columns:1fr; }
  .cfg-preview{ position:static; }
}
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; gap:36px; padding:44px 32px 54px; }
  .hero-logo{ order:-1; max-width:440px; }
  .split, .split.rev{ grid-template-columns:1fr; gap:30px; }
  .split.rev .s-media{ order:0; }
  /* backdrop-filter makes header.site a containing block for position:fixed
     descendants, which collapses the mobile nav panel to header height.
     Drop the blur below 900px; the header is already 95% opaque. */
  header.site{ backdrop-filter:none; background:var(--ink); }

  /* Closed state must not create horizontal overflow: a fixed element parked
     at translateX(100%) widens the initial containing block and gives mobile a
     horizontal scrollbar. Fade + vertical nudge instead. */
  .navlinks{
    position:fixed; inset:72px 0 0 0; background:var(--ink);
    flex-direction:column; align-items:flex-start; gap:22px; padding:32px;
    border-top:1px solid var(--line); overflow-y:auto; z-index:70;
    visibility:hidden; opacity:0; pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
  }
  .navlinks.open{
    visibility:visible; opacity:1; pointer-events:auto;
    transform:translateY(0); transition-delay:0s;
  }
  .navlinks > a, .navlinks .dd > button{ font-size:1.25rem; }
  .nav-toggle{ display:block; }
  .dd{ width:100%; }
  .dd::after{ display:none !important; }
  .dd-menu{ position:static; transform:none !important; opacity:1; pointer-events:auto; display:none; box-shadow:none; background:none; border:none; padding:8px 0 0 14px; min-width:0; }
  .dd.open .dd-menu{ display:block; }
}
@media (max-width:680px){
  .pgrid, .gal{ grid-template-columns:1fr; }
  .frow{ grid-template-columns:1fr; }
  .specs4{ grid-template-columns:1fr; }
  .fcols{ grid-template-columns:1fr; }
  .wrap{ padding:0 20px; }
  header.site nav{ padding:12px 20px; }
  .hero-grid{ padding:36px 20px 46px; }
  .sec{ padding:56px 0; }
}

/* ==========================================================================
   DIVISION CARDS  (corporate home page)
   One card per product line. A line with no href renders as .is-soon: same
   visual weight, no link, no hover lift, so nobody chases a dead page.
   ========================================================================== */
.dv-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.dv-card{
  display:flex; flex-direction:column; background:var(--ink-2);
  border:1px solid var(--line); border-radius:var(--r); overflow:hidden;
  transition:border-color .2s ease, transform .2s ease;
}
a.dv-card:hover{ transform:translateY(-3px); }
.dv-card.is-soon{ opacity:.82; }
.dv-media{ background:#fff; height:210px; display:flex; align-items:center; justify-content:center; padding:16px; }
.dv-media img{ max-height:100%; width:auto; object-fit:contain; }
.dv-media.dv-soon{
  position:relative; background:var(--ink-3);
  display:flex; align-items:center; justify-content:center;
}
.dv-media.dv-soon::before{
  content:''; position:absolute; inset:0;
  background:repeating-linear-gradient(135deg,
    rgba(255,255,255,.035) 0 12px, transparent 12px 24px);
}
.dv-soon-txt{
  position:relative; font-family:var(--display); font-weight:700;
  font-size:2.1rem; line-height:.95; text-transform:uppercase; letter-spacing:.04em;
  text-align:center;
}
.dv-media.dv-soon.dv-purple{ background:linear-gradient(160deg,#1B1630,#0E0C18); }
.dv-media.dv-soon.dv-purple .dv-soon-txt{ color:#A97BF0; }
.dv-media.dv-soon.dv-gold{ background:linear-gradient(160deg,#2A2317,#12100A); }
.dv-media.dv-soon.dv-gold .dv-soon-txt{ color:var(--gold); }
.dv-body{ padding:22px 24px 26px; display:flex; flex-direction:column; flex:1; }
.dv-tag{
  font-family:var(--mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase;
  margin-bottom:10px; display:block;
}
.dv-tag.dv-blue{ color:var(--blue-br); }
.dv-tag.dv-purple{ color:#A97BF0; }
.dv-tag.dv-gold{ color:var(--gold); }
.dv-card h3{ margin-bottom:10px; }
.dv-card p{ color:var(--steel); font-size:.92rem; margin-bottom:16px; }
.dv-facts{ display:grid; gap:7px; margin-bottom:20px; flex:1; }
.dv-facts li{ font-size:.83rem; color:var(--steel-dim); padding-left:15px; position:relative; }
.dv-facts li::before{ content:'—'; position:absolute; left:0; color:var(--line-2); }
.dv-cta{
  font-family:var(--display); font-weight:700; text-transform:uppercase;
  letter-spacing:.04em; font-size:.95rem; margin-top:auto;
}
.dv-cta.dv-blue{ color:var(--blue-br); }
.dv-cta.dv-purple{ color:#A97BF0; }
.dv-cta.dv-gold{ color:var(--gold); }
a.dv-card:hover .dv-cta{ color:var(--white); }
.dv-card.is-soon .dv-cta{ color:var(--steel-dim); }

@media (max-width:1040px){ .dv-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:680px){ .dv-grid{ grid-template-columns:1fr; } }

/* Corporate hero: no product photography. A racing buggy behind the parent
   company's h1 tells a first-time visitor this is a racing site, which is the
   problem the umbrella page exists to solve. Brand-neutral wash instead. */
.hero-corp::before{
  background:
    radial-gradient(1100px 520px at 12% 0%, rgba(21,83,199,.30), transparent 62%),
    radial-gradient(760px 420px at 88% 110%, rgba(216,35,42,.20), transparent 60%),
    linear-gradient(180deg, #0C1119 0%, #090C13 100%) !important;
}
.hero-corp h1 .brandline{ display:block; }
.hero-corp h1 .subline{
  display:block; font-size:.58em; margin-top:.28em; letter-spacing:.01em;
}

/* ---------- live stand schematic in the configurator ---------- */