:root{
  --bg: #050607;
  --bg-raise: #0C0F12;
  --panel: #101317;
  --line: #1D2227;
  --ink: #F3F5F7;
  --ink-dim: #8A9199;
  --silver-a: #E7EAED;
  --silver-b: #8B939B;
  --blue: #2B9BDB;
  --blue-bright: #57C2FF;
  --blue-dim: #16455F;
  --mono: 'JetBrains Mono', monospace;
  --disp: 'Space Grotesk', sans-serif;
  --sans: 'Inter', sans-serif;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ background:var(--bg); color:var(--ink); font-family:var(--sans); overflow-x:hidden; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--blue); color:#04070A; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:1240px; margin:0 auto; padding:0 40px; }
@media (max-width:720px){ .wrap{ padding:0 22px; } }

/* ---------- nav ---------- */
header{
  position:sticky; top:0; left:0; right:0; z-index:50;
  background:rgba(5,6,7,0.92); backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
  padding:20px 0;
}
nav.wrap{ display:flex; align-items:center; justify-content:space-between; }

.logo{ display:flex; align-items:center; gap:11px; }
.logo svg{ width:26px; height:26px; display:block; }
.logo .wordmark{ font-family:var(--disp); font-weight:600; font-size:17px; letter-spacing:0.01em; }
.logo .wordmark .m{ color:var(--blue); }

.navlinks{ display:flex; gap:34px; font-family:var(--mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-dim); }
.navlinks a{ transition:color .25s ease; padding-bottom:3px; border-bottom:1px solid transparent; }
.navlinks a:hover{ color:var(--ink); }
.navlinks a.active{ color:var(--blue-bright); border-bottom-color:var(--blue-bright); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{ outline:1px solid var(--blue); outline-offset:4px; }
@media (max-width:760px){ .navlinks{ gap:18px; font-size:10.5px; } }

/* ---------- page hero (simple banner used on interior pages) ---------- */
.page-hero{
  padding:90px 0 70px; border-bottom:1px solid var(--line);
  background:radial-gradient(ellipse 70% 100% at 50% 0%, rgba(43,155,219,0.08), transparent 60%);
}
.page-hero h1{
  font-family:var(--disp); font-weight:700; font-size:clamp(40px,6vw,64px);
  background:linear-gradient(115deg, var(--silver-a) 20%, var(--silver-b) 55%, var(--silver-a) 80%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.page-hero p{ margin-top:14px; color:var(--ink-dim); font-size:15px; max-width:520px; }

/* ---------- hero (home) ---------- */
.hero{ padding:110px 0 90px; text-align:center; border-bottom:1px solid var(--line);
  background:radial-gradient(ellipse 60% 70% at 50% 0%, rgba(43,155,219,0.10), transparent 65%); }
.hero .wordmark-big{ font-family:var(--disp); font-weight:700; font-size:clamp(42px,8vw,80px); letter-spacing:0.01em; }
.hero .wordmark-big .l{ color:var(--silver-a); }
.hero .wordmark-big .m{ color:var(--blue-bright); }
.hero .tagline{ margin-top:18px; font-family:var(--mono); font-size:14px; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-dim); }

/* ---------- section scaffolding ---------- */
section{ padding:90px 0; border-bottom:1px solid var(--line); }
section:last-of-type{ border-bottom:none; }
.section-title{ font-family:var(--disp); font-weight:600; font-size:clamp(26px,3.4vw,38px); text-align:center; margin-bottom:16px; }
.section-title .accent{ color:var(--blue-bright); }
.section-sub{ text-align:center; color:var(--ink-dim); max-width:560px; margin:0 auto 56px; line-height:1.7; font-size:15px; }

/* ---------- what we do list ---------- */
.do-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); max-width:1000px; margin:0 auto; }
.do-item{ background:var(--bg); padding:32px 26px; transition:background .3s ease; }
.do-item:hover{ background:var(--bg-raise); }
.do-item h3{ font-family:var(--disp); font-weight:600; font-size:17px; margin-bottom:8px; color:var(--blue-bright); }
.do-item p{ font-size:13px; color:var(--ink-dim); line-height:1.6; }
@media (max-width:820px){ .do-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .do-grid{ grid-template-columns:1fr; } }

/* ---------- product groups ---------- */
.product-group{ margin-bottom:80px; }
.product-group:last-child{ margin-bottom:0; }
.product-group h2{ font-family:var(--disp); font-weight:600; font-size:clamp(24px,3vw,32px); color:var(--blue-bright); text-align:center; margin-bottom:36px; }
.product-gallery{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:700px){ .product-gallery{ grid-template-columns:1fr; } }
.ph{
  aspect-ratio:4/3; background:var(--panel); border:1px dashed var(--line);
  display:flex; align-items:center; justify-content:center; flex-direction:column; gap:8px;
  color:var(--ink-dim); font-family:var(--mono); font-size:12px; text-align:center; padding:20px;
  overflow:hidden;
}
.ph img{ width:100%; height:100%; object-fit:contain; background:var(--bg-raise); }
.ph.wide{ grid-column:1 / -1; aspect-ratio:16/7; }
.icon-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; max-width:640px; margin:0 auto; }
@media (max-width:560px){ .icon-grid{ grid-template-columns:repeat(3,1fr); } }
.icon-ph{ aspect-ratio:1; background:var(--panel); border:1px dashed var(--line); border-radius:14px;
  display:flex; align-items:center; justify-content:center; color:var(--ink-dim); font-family:var(--mono); font-size:10px; text-align:center; padding:6px; }

/* ---------- about ---------- */
.about-body{ max-width:680px; margin:0 auto; font-size:16px; line-height:1.85; color:var(--ink-dim); text-align:center; }
.about-body b{ color:var(--ink); font-weight:600; }

/* ---------- centered CTA blocks (contact / custom order) ---------- */
.cta-block{ text-align:center; padding:130px 0; }
.cta-block .eyebrow{ font-family:var(--mono); font-size:13px; color:var(--ink-dim); letter-spacing:0.06em; margin-bottom:10px; }
.cta-block h2{ font-family:var(--disp); font-weight:600; font-size:clamp(26px,3.6vw,36px); margin-bottom:44px; max-width:600px; margin-left:auto; margin-right:auto; }
.cta-btn-wide{
  display:inline-block; width:100%; max-width:520px; padding:18px 24px;
  background:var(--ink); color:#04070A; font-family:var(--mono); font-size:13px;
  letter-spacing:0.06em; text-transform:uppercase; border:none; cursor:pointer;
  transition:background .25s ease, transform .25s ease;
}
.cta-btn-wide:hover{ background:var(--blue-bright); transform:translateY(-2px); }

/* ---------- form ---------- */
.form-panel{ max-width:520px; margin:44px auto 0; text-align:left; }
form{ display:flex; flex-direction:column; gap:22px; }
.field label{ display:block; font-family:var(--mono); font-size:11px; color:var(--ink-dim); text-transform:uppercase; letter-spacing:0.08em; margin-bottom:9px; }
.field input, .field textarea, .field select{
  width:100%; background:transparent; border:none; border-bottom:1px solid var(--line);
  color:var(--ink); font-family:var(--sans); font-size:15px; padding:8px 0; resize:none;
  transition:border-color .25s ease;
}
.field select option{ background:var(--bg); }
.field input:focus, .field textarea:focus, .field select:focus{ outline:none; border-color:var(--blue); }
.field textarea{ min-height:80px; }

/* ---------- footer ---------- */
footer{ padding:44px 0; border-top:1px solid var(--line); }
footer .wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
footer .flogo{ display:flex; align-items:center; gap:10px; opacity:0.8; }
footer .flogo svg{ width:18px; height:18px; }
footer .flogo span{ font-family:var(--disp); font-weight:600; font-size:13px; color:var(--ink-dim); }
footer .ftag{ font-family:var(--mono); font-size:11px; color:var(--ink-dim); letter-spacing:0.06em; }