:root{
  --pcb-green: #0E3D5C;
  --pcb-green-deep: #071F30;
  --copper: #2E7FBF;
  --copper-bright: #3FA9F5;
  --fr4-tan: #E7ECF1;
  --fr4-tan-deep: #DCE4EA;
  --silkscreen: #F5F8FA;
  --ink: #131A22;
  --ink-soft: #4C5C6B;
  --test-yellow: #4FD1E8;
  --line: rgba(19,26,34,0.12);
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  background: var(--silkscreen);
  color: var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  letter-spacing:-0.01em;
  color: var(--ink);
}

.mono{ font-family:'IBM Plex Mono', monospace; }

.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color: var(--copper);
  display:flex;
  align-items:center;
  gap:0.6em;
}
.eyebrow::before{
  content:'';
  width:18px; height:2px;
  background: var(--copper);
  display:inline-block;
}

a{ color:inherit; text-decoration:none; }

img{ max-width:100%; display:block; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- NAV ---------- */
header{
  position:sticky; top:0; z-index:100;
  background: rgba(14,61,92,0.94);
  backdrop-filter: blur(8px);
  border-bottom:1px solid rgba(245,248,250,0.1);
}
nav.wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{ display:flex; flex-direction:column; align-items:flex-start; gap:2px; }
.brand-mark{
  width:34px; height:34px; border-radius:6px;
  background: var(--pcb-green);
  position:relative;
  flex-shrink:0;
}
.brand-mark svg{ position:absolute; inset:0; width:100%; height:100%; }
.brand-name{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:1.05rem; line-height:1.15; }
.brand-name span{ display:block; font-family:'IBM Plex Mono',monospace; font-weight:400; font-size:0.62rem; letter-spacing:0.1em; color:var(--ink-soft); text-transform:uppercase; margin-top:2px; }

.brand-logo{ height:44px; width:auto; display:block; }
.brand-tagline{
  font-family:'IBM Plex Mono',monospace; font-weight:400; font-size:0.5rem; letter-spacing:-0.01em;
  color:rgba(245,248,250,0.55); text-transform:none;
  white-space:nowrap;
}

.nav-links{ display:flex; gap:32px; align-items:center; }

.nav-dropdown{ position:relative; }
.dropdown-trigger{ display:inline-flex; align-items:center; gap:4px; }
.dropdown-trigger .caret{ font-size:0.65rem; opacity:0.6; transition:transform .2s ease; }
.nav-dropdown:hover .dropdown-trigger .caret,
.nav-dropdown:focus-within .dropdown-trigger .caret{ transform:rotate(180deg); }

.dropdown-menu{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(6px);
  background:var(--pcb-green-deep); border:1px solid rgba(245,248,250,0.12); border-radius:6px;
  padding:8px; min-width:210px; box-shadow:0 16px 32px rgba(7,31,48,0.4);
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:200;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu{
  opacity:1; visibility:visible; pointer-events:auto; transform:translateX(-50%) translateY(0);
}
.dropdown-menu a{
  display:block; padding:10px 14px; border-radius:4px;
  font-size:0.84rem; font-weight:500; white-space:nowrap; color:rgba(245,248,250,0.75);
  transition:background .15s ease, color .15s ease;
}
.dropdown-menu a:hover{ background:rgba(245,248,250,0.08); color:var(--silkscreen); }
.nav-links a{
  font-size:0.86rem; font-weight:500; color:rgba(245,248,250,0.72);
  position:relative; padding:6px 0;
  transition:color .2s ease;
}
.nav-links a:hover{ color:var(--silkscreen); }
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--copper-bright); transition:width .2s ease;
}
.nav-links a:hover::after{ width:100%; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.8rem; font-weight:500; letter-spacing:0.03em;
  padding:12px 22px; border-radius:3px;
  border:1px solid transparent;
  cursor:pointer; transition: all .2s ease;
  white-space:nowrap;
}
.btn-copper{
  background: var(--copper); color:var(--silkscreen);
}
.btn-copper:hover{ background: var(--copper-bright); transform:translateY(-1px); box-shadow:0 8px 20px rgba(46,127,191,0.35); }
.btn-ghost{
  border-color: var(--ink); color:var(--ink); background:transparent;
}
.btn-ghost:hover{ background:var(--ink); color:var(--silkscreen); }
.btn-ghost-light{
  border-color: rgba(245,248,250,0.4); color:var(--silkscreen); background:transparent;
}
.btn-ghost-light:hover{ background:rgba(245,248,250,0.12); border-color:var(--silkscreen); }

/* ---------- HERO (homepage) ---------- */
.hero{
  background-image:
    linear-gradient(115deg, rgba(7,31,48,0.94) 0%, rgba(7,31,48,0.82) 38%, rgba(7,31,48,0.55) 68%, rgba(7,31,48,0.8) 100%),
    url('assets/img/hero-board-1280.jpg');
  background-size: cover, cover;
  background-position: center, 60% 45%;
  color: var(--silkscreen);
  overflow:hidden;
  position:relative;
}
.hero .wrap{
  display:grid; grid-template-columns: 1.05fr 0.95fr;
  align-items:center; gap:40px;
  padding-top:88px; padding-bottom:88px;
  min-height:560px;
}
.hero .eyebrow{ color: var(--copper-bright); margin-bottom:22px; }
.hero h1{
  font-size:clamp(2.3rem, 4.6vw, 3.4rem);
  line-height:1.08;
  color: var(--silkscreen);
  margin-bottom:22px;
}
.hero h1 em{ font-style:normal; color: var(--copper-bright); }
.hero p.lede{
  font-size:1.06rem; color: rgba(245,248,250,0.78);
  max-width:46ch; margin-bottom:34px;
}
.hero-copy{ margin-top:22px; margin-bottom:34px; }
.hero-copy .eyebrow{ margin-bottom:14px; }
.hero-copy .subhead{
  font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:1.25rem;
  color: var(--silkscreen); margin-bottom:16px;
}
.hero-copy p:not(.subhead){
  font-size:1.02rem; color: rgba(245,248,250,0.78);
  max-width:52ch; margin-bottom:16px;
}
.hero-copy p:last-child{ margin-bottom:0; }

.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-top:34px; }

.hero-art{ position:relative; height:420px; }
.hero-art svg{ width:100%; height:100%; overflow:visible; }
.trace-path{
  fill:none; stroke: var(--copper-bright); stroke-width:2.5;
  stroke-linecap:square; stroke-linejoin:miter;
  stroke-dasharray: 900; stroke-dashoffset:900;
  animation: draw 2.4s 0.3s cubic-bezier(.4,.7,.3,1) forwards;
}
.trace-path.dim{ stroke: rgba(245,248,250,0.22); animation-delay:0s; }
@keyframes draw{ to{ stroke-dashoffset:0; } }
.pad{ fill: var(--fr4-tan); opacity:0; animation: fadein .5s ease forwards; }
@keyframes fadein{ to{ opacity:1; } }
.pad-label{
  font-family:'IBM Plex Mono',monospace; font-size:10px; fill: rgba(245,248,250,0.55);
  opacity:0; animation: fadein .5s ease forwards;
}
.pulse{
  fill: var(--test-yellow);
  filter: drop-shadow(0 0 6px rgba(79,209,232,0.9));
}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero{
  background-image:
    linear-gradient(115deg, rgba(7,31,48,0.93) 0%, rgba(7,31,48,0.86) 50%, rgba(7,31,48,0.93) 100%),
    var(--page-hero-img, none);
  background-size: cover;
  background-position: center 42%;
  color: var(--silkscreen);
  padding:52px 0 46px;
}
/* video-backed page hero: video (z0) -> gradient scrim (z1) -> content (z2) */
.page-hero.has-video{ position:relative; overflow:hidden; padding:150px 0 140px; }
.page-hero .hero-video{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:0; pointer-events:none;
}
.page-hero.has-video::after{
  content:''; position:absolute; inset:0; z-index:1;
  background: linear-gradient(115deg, rgba(7,31,48,0.93) 0%, rgba(7,31,48,0.86) 50%, rgba(7,31,48,0.93) 100%);
}
.page-hero.has-video > .wrap{ position:relative; z-index:2; }

/* Don't autoplay motion for visitors who ask not to — the still poster/background shows instead */
@media (prefers-reduced-motion: reduce){
  .page-hero .hero-video{ display:none; }
}

.page-hero .crumb{
  font-family:'IBM Plex Mono',monospace; font-size:0.76rem; color:rgba(245,248,250,0.6);
  margin-bottom:18px; display:flex; align-items:center; gap:8px;
}
.page-hero .crumb a{ color:rgba(245,248,250,0.85); transition:color .2s ease; }
.page-hero .crumb a:hover{ color:var(--copper-bright); }
.page-hero h1{ color:var(--silkscreen); font-size:clamp(2rem,4vw,2.7rem); margin-bottom:14px; }
.page-hero p.lede{ color:rgba(245,248,250,0.78); max-width:62ch; font-size:1.03rem; }

/* ---------- SECTION SHELLS ---------- */
section{ padding:96px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(1.7rem,3vw,2.3rem); margin-top:14px; }
.section-head p{ color:var(--ink-soft); margin-top:14px; font-size:1.02rem; }

/* ---------- SERVICES ---------- */
.services{ background: var(--fr4-tan); position:relative; }
.service-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  border-top:1px solid var(--line);
}
.service-card{
  padding:34px 26px 0; border-right:1px solid var(--line);
  position:relative;
}
.service-card:last-child{ border-right:none; }
.service-num{
  font-family:'IBM Plex Mono',monospace; font-size:0.78rem; color:var(--copper);
  margin-bottom:18px; display:block;
}
.service-card svg{ width:44px; height:44px; margin-bottom:20px; }
.service-card h3{ font-size:1.06rem; margin-bottom:10px; }
.service-card p{ color:var(--ink-soft); font-size:0.92rem; margin-bottom:30px; }
.service-card a.more{
  font-family:'IBM Plex Mono',monospace; font-size:0.76rem; color:var(--ink);
  border-top:1px solid var(--line); display:block; padding:16px 0;
  display:flex; align-items:center; justify-content:space-between;
  transition:color .2s ease;
}
.service-card a.more:hover{ color:var(--copper); }

/* ---------- WHY PRECISE ---------- */
.why{ background: var(--ink); color: var(--silkscreen); }
.why .eyebrow{ color:var(--copper-bright); }
.why .section-head h2{ color:var(--silkscreen); }
.why .section-head p{ color: rgba(245,248,250,0.6); }
.why-stats{
  display:flex; flex-wrap:wrap; gap:40px;
  margin:36px 0 56px; padding-bottom:44px;
  border-bottom:1px solid rgba(245,248,250,0.12);
}
.why-stat .num{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:2.1rem; color:var(--test-yellow); line-height:1; }
.why-stat .label{ font-size:0.86rem; color:rgba(245,248,250,0.6); margin-top:8px; max-width:20ch; }

.why-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:36px; }
.why-card{ border-left:2px solid rgba(245,248,250,0.15); padding-left:22px; }
.why-card .tag{ font-family:'IBM Plex Mono',monospace; font-size:0.7rem; color:var(--test-yellow); text-transform:uppercase; letter-spacing:0.08em; }
.why-card h3{ color:var(--silkscreen); font-size:1.15rem; margin:10px 0 10px; }
.why-card p{ color:rgba(245,248,250,0.62); font-size:0.94rem; }

.why-more{ margin:20px 0 24px; }
.why-more-lead{ font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:1.15rem; color:var(--silkscreen); margin-bottom:18px; }
.why-more .eyebrow{ margin-bottom:14px; }
.why-more p:not(.why-more-lead){ color:rgba(245,248,250,0.62); font-size:0.98rem; margin-top:14px; }

/* ---------- TESTIMONIAL ---------- */
.testimonial{ background: var(--silkscreen); }
.testi-box{
  max-width:820px; margin:0 auto; text-align:left;
  border:1px solid var(--line); border-radius:6px; padding:48px;
  position:relative; background:var(--fr4-tan);
  transition: opacity .4s ease;
}
.testi-box.fade-out{ opacity:0; }
.testi-box::before{
  content:'"'; position:absolute; top:18px; left:32px;
  font-family:'Space Grotesk',sans-serif; font-size:4rem; color:var(--copper); opacity:0.35; line-height:1;
}
.testi-box p.quote{ font-size:1.2rem; line-height:1.55; margin-bottom:22px; padding-left:8px; }
.testi-box .attribution{ font-family:'IBM Plex Mono',monospace; font-size:0.82rem; color:var(--ink-soft); }

/* ---------- CTA BAND ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--pcb-green) 0%, var(--pcb-green-deep) 100%);
  color:var(--silkscreen); text-align:center;
}
.cta-band h2{ color:var(--silkscreen); font-size:clamp(1.6rem,3vw,2.1rem); margin-bottom:16px; }
.cta-band p{ color:rgba(245,248,250,0.7); margin-bottom:32px; }
.cta-band .btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- INTERIOR CONTENT (capability copy + specs + gallery) ---------- */
.content-lead{ max-width:760px; }
.content-lead p{ margin-bottom:18px; font-size:1.04rem; color:var(--ink-soft); }
.content-lead p:first-child{ font-size:1.15rem; color:var(--ink); }

.spec-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); margin-top:52px;
}
.spec-item{ background:var(--silkscreen); padding:26px 24px; }
.spec-item .k{
  font-family:'IBM Plex Mono',monospace; font-size:0.7rem; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--copper); display:block; margin-bottom:10px;
}
.spec-item .v{ font-size:1.5rem; font-family:'Space Grotesk',sans-serif; font-weight:600; line-height:1.2; }
.spec-item .d{ font-size:0.86rem; color:var(--ink-soft); margin-top:6px; }

.capability-list{ margin-top:18px; }
.capability-list li{
  list-style:none; padding:16px 0; border-bottom:1px solid var(--line);
  display:flex; gap:18px; align-items:baseline;
}
.capability-list li .tick{ color:var(--copper); font-family:'IBM Plex Mono',monospace; flex-shrink:0; }

.checklist-table{ margin-top:18px; border:1px solid var(--line); border-radius:6px; overflow:hidden; }
.checklist-row{
  display:flex; justify-content:space-between; gap:24px;
  padding:14px 20px; border-bottom:1px solid var(--line);
  font-size:0.96rem;
}
.checklist-row:last-child{ border-bottom:none; }
.checklist-row:nth-child(odd){ background:var(--fr4-tan); }
.checklist-row .opts{
  font-family:'IBM Plex Mono',monospace; font-size:0.82rem; color:var(--ink-soft);
  white-space:nowrap;
}
.checklist-footnote{ font-size:0.84rem; color:var(--ink-soft); margin-top:16px; }

.contact-strip{
  display:flex; flex-wrap:wrap; align-items:center; gap:10px 28px;
  padding-bottom:24px; border-bottom:1px solid var(--line);
  font-family:'IBM Plex Mono',monospace; font-size:0.86rem; color:var(--ink-soft);
}
.contact-strip a{ color:var(--ink-soft); transition:color .2s ease; }
.contact-strip a:hover{ color:var(--copper); }

.map-embed{ border-radius:6px; overflow:hidden; border:1px solid var(--line); margin-top:8px; }
.map-embed iframe{ width:100%; height:360px; border:0; display:block; }

.gallery-section{ background:var(--fr4-tan); }
.gallery-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:8px;
}
.gallery-grid figure{ border-radius:6px; overflow:hidden; border:1px solid var(--line); }
.gallery-grid img{ width:100%; height:230px; object-fit:cover; display:block; transition:transform .4s ease; }
.gallery-grid figure:hover img{ transform:scale(1.05); }
.gallery-grid figcaption{
  font-family:'IBM Plex Mono',monospace; font-size:0.74rem; color:var(--ink-soft);
  padding:10px 14px; background:var(--silkscreen);
}

/* ---------- QUOTE FORM ---------- */
.quote-form-note{ max-width:640px; font-size:0.92rem; color:var(--ink-soft); margin-bottom:28px; }
.quote-form-note a{ color:var(--copper); text-decoration:underline; }
.quote-form{ max-width:640px; }
.hidden-field{ position:absolute; left:-9999px; }
.form-row{ margin-bottom:22px; display:flex; flex-direction:column; gap:8px; }
.form-row-split{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.form-row-split > div{ display:flex; flex-direction:column; gap:8px; }
.quote-form label{
  font-family:'IBM Plex Mono',monospace; font-size:0.78rem; letter-spacing:0.03em;
  color:var(--ink-soft); text-transform:uppercase;
}
.quote-form .req{ color:var(--copper); }
.quote-form input,
.quote-form select,
.quote-form textarea{
  font-family:'IBM Plex Sans', sans-serif; font-size:0.98rem; color:var(--ink);
  background:var(--silkscreen); border:1px solid var(--line); border-radius:3px;
  padding:12px 14px; width:100%; resize:vertical;
}
.quote-form input[type="file"]{ padding:10px 14px; font-size:0.9rem; }
.quote-form input[type="file"]::file-selector-button{
  font-family:'IBM Plex Mono',monospace; font-size:0.76rem; font-weight:500;
  color:var(--silkscreen); background:var(--copper); border:none; border-radius:3px;
  padding:8px 14px; margin-right:14px; cursor:pointer; transition:background .2s ease;
}
.quote-form input[type="file"]::file-selector-button:hover{ background:var(--copper-bright); }
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus{
  outline:2px solid var(--copper); outline-offset:1px; border-color:var(--copper);
}
.quote-form button{ margin-top:8px; }
.field-note{
  font-size:0.9rem; color:var(--ink-soft); line-height:1.55;
  background:var(--fr4-tan); border:1px solid var(--line); border-radius:4px;
  padding:12px 14px;
}
.field-note a{ color:var(--copper); text-decoration:underline; }


/* ---------- FOOTER ---------- */
footer{ background: var(--ink); color: rgba(245,248,250,0.55); padding:60px 0 28px; }
.footer-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:40px; border-bottom:1px solid rgba(245,248,250,0.1);
}
.footer-grid h4{ font-family:'IBM Plex Mono',monospace; font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--silkscreen); margin-bottom:16px; }
.footer-grid p, .footer-grid a{ font-size:0.88rem; display:block; margin-bottom:8px; color:rgba(245,248,250,0.55); transition:color .2s ease; }
.footer-grid a:hover{ color:var(--copper-bright); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:24px; font-size:0.78rem; flex-wrap:wrap; gap:12px;
}
.iso-badge{
  font-family:'IBM Plex Mono',monospace; font-size:0.72rem; border:1px solid rgba(245,248,250,0.25);
  padding:6px 12px; border-radius:3px; color:rgba(245,248,250,0.7);
  transition: color .2s ease, border-color .2s ease;
}
.iso-badge:hover{ color:var(--copper-bright); border-color:var(--copper-bright); }

/* ---------- SCROLL REVEAL ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px){
  .nav-links{ display:none; }
  .hero .wrap{ grid-template-columns:1fr; padding-top:56px; padding-bottom:56px; }
  .hero-art{ height:260px; order:-1; }
  .service-grid{ grid-template-columns:1fr 1fr; }
  .service-card{ border-bottom:1px solid var(--line); padding-bottom:30px; }
  .service-card:nth-child(2n){ border-right:none; }
  .why-grid{ grid-template-columns:1fr; gap:28px; }
  .why-stats{ gap:28px 32px; margin:28px 0 40px; padding-bottom:32px; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:28px; }
  section{ padding:64px 0; }
  .spec-grid{ grid-template-columns:1fr 1fr; }
  .gallery-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .service-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .testi-box{ padding:32px 24px; }
  .spec-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce){
  .trace-path{ animation:none; stroke-dashoffset:0; }
  .pad, .pad-label{ animation:none; opacity:1; }
  .reveal{ transition:none; opacity:1; transform:none; }
}

:focus-visible{ outline:2px solid var(--copper); outline-offset:2px; }