/* =========================================================
   FLS — Fire & Life-Safety Systems
   Design tokens: industrial safety-signage language.
   ========================================================= */

:root{
  --ink:        #14171A;   /* near-black graphite */
  --slate:      #262B31;   /* header/footer surface */
  --slate-2:    #363D45;
  --red:        #C41E1E;   /* signal red, RAL3000-ish */
  --red-dark:   #8E1414;
  --amber:      #EF9F00;   /* alarm amber */
  --blue:       #3D5A80;   /* steel/hydrant blue */
  --blue-dark:  #2C4260;
  --paper:      #F7F5F0;   /* warm canvas */
  --concrete:   #EDEAE3;
  --concrete-2: #E2DED4;
  --line:       #DAD4C7;
  --white:      #FFFFFF;
  --ink-soft:   #4A4F55;

  --display: "Archivo Black", "Arial Black", sans-serif;
  --cond:    "Barlow Condensed", "Arial Narrow", sans-serif;
  --body:    "Source Sans 3", "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", "Courier New", monospace;

  --radius: 4px;
  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
video,
iframe,
embed,
object{
  max-width:100%;
}
video{
  height:auto;
  display:block;
}
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--cond); font-weight:700; text-transform:uppercase; letter-spacing:.01em; }
p{ margin:0 0 1em; }
button{ font-family:inherit; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }

/* ---------- Hazard stripe (signature motif) ---------- */
.hazard-strip{
  height:10px;
  background:repeating-linear-gradient(135deg,var(--ink) 0 18px,var(--amber) 18px 36px);
}
.hazard-strip.thin{ height:6px; }
.hazard-corner{
  position:relative;
}
.hazard-corner::before{
  content:"";
  position:absolute; top:0; left:0; width:46px; height:8px;
  background:repeating-linear-gradient(135deg,var(--ink) 0 8px,var(--amber) 8px 16px);
}

/* ---------- Skip link / focus ---------- */
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--red); color:#fff;
  padding:10px 16px; z-index:200; font-family:var(--cond); text-transform:uppercase;
}
.skip-link:focus{ left:12px; top:12px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:3px solid var(--amber); outline-offset:2px;
}

/* ================= HEADER ================= */
.site-header{
  background:var(--white);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:100;
}
.header-top{
  background:var(--ink); color:#cfd3d6; font-family:var(--mono); font-size:12.5px;
}
.header-top .container{ display:flex; justify-content:space-between; align-items:center; padding-top:6px; padding-bottom:6px; flex-wrap:wrap; gap:6px; }
.header-top a{ color:#e9e2d0; }
.header-top .htop-locs{ letter-spacing:.04em; color:#9aa0a6; }
.header-top .htop-right{ display:flex; gap:18px; }

.header-main{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:20px; }

.logo{ display:flex; align-items:center; gap:12px; }
.logo-mark{ width:46px; height:46px; flex:0 0 auto; }
.brand-logo{
  width:190px;
  max-width:32vw;
  height:auto;
  object-fit:contain;
}
.logo-text{ display:flex; flex-direction:column; line-height:1; }
.logo-text .l1{ font-family:var(--display); font-size:20px; letter-spacing:.01em; color:var(--ink); }
.logo-text .l1 span{ color:var(--red); }
.logo-text .l2{ font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; color:var(--ink-soft); margin-top:3px; }

.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav > ul{ display:flex; align-items:center; gap:2px; }
.main-nav a.nav-link{
  display:block; padding:10px 12px; font-family:var(--cond); font-size:16px; letter-spacing:.03em;
  text-transform:uppercase; color:var(--ink); border-radius:var(--radius);
}
.main-nav a.nav-link:hover{ background:var(--concrete); color:var(--red); }
.has-mega{ position:relative; }
.mega{
  position:absolute; top:100%; left:50%; transform:translateX(-50%);
  background:var(--white); border:1px solid var(--line); box-shadow:0 18px 40px rgba(20,23,26,.14);
  padding:18px; display:none; grid-template-columns:repeat(3,200px); gap:4px 22px; z-index:50;
}
.has-mega:hover .mega, .has-mega:focus-within .mega{ display:grid; }
.mega a{
  display:block; padding:7px 8px; font-size:14px; color:var(--ink-soft); border-radius:3px;
  font-family:var(--body);
}
.mega a:hover{ background:var(--concrete); color:var(--red-dark); }
.mega-cat{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--red); margin:10px 0 2px; text-transform:uppercase; }
.mega-cat:first-child{ margin-top:0; }
.mega a.mega-cat-link{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--red);
  margin:10px 0 2px;
  padding:0 8px;
  text-transform:uppercase;
}
.mega a.mega-cat-link:hover{
  background:transparent;
  color:var(--red-dark);
  text-decoration:underline;
}

.header-cta{ display:flex; align-items:center; gap:10px; }
.btn{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--cond); text-transform:uppercase;
  letter-spacing:.03em; font-size:16px; padding:11px 20px; border-radius:var(--radius); border:2px solid transparent;
  cursor:pointer; transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--red); color:#fff; }
.btn-primary:hover{ background:var(--red-dark); }
.btn-outline{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:#fff; }
.btn-white{ background:#fff; color:var(--ink); }
.btn-white:hover{ background:var(--amber); }
.btn-amber{ background:var(--amber); color:var(--ink); }
.btn-amber:hover{ background:#d99000; }
.btn-block{ width:100%; justify-content:center; }
.btn-on-dark{ border-color:#fff; color:#fff; }
.btn-spec-call{ margin-top:10px; border-color:#5b6169; color:#fff; }

.nav-toggle{ display:none; }

/* ================= HERO ================= */
.hero{
  position:relative; background:var(--ink); color:#fff; overflow:hidden;
  padding:76px 0 70px;
}
.hero-compact{ padding-bottom:50px; }
.hero-about{ padding-bottom:56px; }
.hero-legal{ padding-bottom:44px; }
.hero-legal-tight{ padding-bottom:40px; }
.hero-single .container,
.single-column{ grid-template-columns:1fr; }
.title-wide{ max-width:22ch; }
.hero::after{
  content:""; position:absolute; right:-120px; top:-120px; width:520px; height:520px; border-radius:50%;
  background:radial-gradient(circle at center, rgba(196,30,30,.35), transparent 70%);
}
.hero .container{ position:relative; z-index:2; display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center; }
.eyebrow{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.16em; color:var(--amber); text-transform:uppercase;
  display:flex; align-items:center; gap:10px; margin-bottom:16px;
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--amber); display:inline-block; }
.hero h1{ font-size:clamp(34px,4.6vw,58px); line-height:1.03; margin-bottom:18px; }
.hero h1 em{ font-style:normal; color:var(--red); }
.hero .lead{ font-family:var(--body); font-size:18px; color:#d6d9db; max-width:52ch; margin-bottom:28px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; margin-top:40px; border-top:1px solid #3a4048; padding-top:22px; }
.hero-stats div{ border-left:1px solid #3a4048; padding-left:16px; }
.hero-stats div:first-child{ border-left:none; padding-left:0; }
.hstat-n{ font-family:var(--display); font-size:26px; color:var(--amber); display:block; }
.hstat-l{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; color:#9aa0a6; text-transform:uppercase; }

.hero-panel{
  background:var(--slate); border:1px solid #3a4048; border-radius:6px; padding:26px; position:relative;
}
.hero-visuals{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
  align-items:start;
}
.main-image{
  display:block;
  width:100%;
  overflow:hidden;
  border:1px solid #3a4048;
  border-radius:6px;
  background:var(--slate);
  aspect-ratio:3/2;
}
.main-image img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-main-image{
  box-shadow:0 18px 44px rgba(0,0,0,.28);
  aspect-ratio:16/9;
  margin:0;
}
.svc-hero .container{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(300px, 440px);
  gap:36px;
  align-items:center;
}
.svc-hero-content{
  min-width:0;
}
.svc-main-image{
  border-color:#3a4048;
  box-shadow:0 18px 44px rgba(0,0,0,.26);
  aspect-ratio:16/9;
  margin:0;
}
.svc-main-image img{
  object-fit:contain;
  background:#dce1e5;
}
.fire-alarm-hero-image{
  aspect-ratio:1/1;
  width:100%;
  max-width:440px;
  justify-self:end;
}
.service-inline-image{
  margin:24px 0 30px;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:6px;
  background:#dce1e5;
  box-shadow:0 14px 30px rgba(20,23,26,.1);
}
.service-inline-image img{
  width:100%;
  height:auto;
  object-fit:contain;
}
.service-image-band{
  background:var(--concrete);
  padding:42px 0;
}
.service-showcase-image{
  margin:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:6px;
  background:#dce1e5;
  box-shadow:0 18px 44px rgba(20,23,26,.14);
}
.service-showcase-image img{
  width:100%;
  height:auto;
  object-fit:contain;
}
.responsive-video{
  margin:34px 0 0;
}
.responsive-video iframe,
.responsive-video video{
  width:100%;
  aspect-ratio:16/9;
  height:auto;
  display:block;
  border:0;
  border-radius:6px;
  background:var(--ink);
  box-shadow:0 14px 30px rgba(20,23,26,.12);
}
.responsive-video-short{
  max-width:430px;
  margin-left:auto;
  margin-right:auto;
}
.responsive-video-short iframe,
.responsive-video-short video{
  aspect-ratio:9/16;
}
.hero-panel::before{
  content:"SYSTEM STATUS"; position:absolute; top:-11px; left:20px; background:var(--amber); color:var(--ink);
  font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; padding:3px 10px; border-radius:2px;
}
.hp-row{ display:flex; justify-content:space-between; align-items:center; padding:11px 0; border-bottom:1px dashed #454b53; font-family:var(--mono); font-size:13px; }
.hp-row:last-child{ border-bottom:none; }
.hp-row .ok{ color:#5FCB6B; }
.hp-row .k{ color:#aeb3b8; }

/* ================= SECTIONS ================= */
section{ padding:64px 0; }
.section-alt{ background:var(--concrete); }
.section-ink{ background:var(--ink); color:#fff; }
.section-head{ max-width:680px; margin-bottom:40px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(26px,3.4vw,40px); margin:8px 0 12px; }
.section-head p{ color:var(--ink-soft); font-size:17px; }
.section-ink .section-head p{ color:#c6cacd; }

.tag{
  display:inline-block; font-family:var(--mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--red); border:1px solid var(--red); padding:4px 10px; border-radius:2px;
}
.section-ink .tag{ color:var(--amber); border-color:var(--amber); }

/* ---------- Process (numbered — real sequence) ---------- */
.process{ display:grid; grid-template-columns:repeat(5,1fr); gap:0; counter-reset:step; }
.process li{ position:relative; padding:26px 18px 0; border-top:3px solid var(--ink); }
.process li::before{
  counter-increment:step; content:"0" counter(step); font-family:var(--display); font-size:34px; color:var(--red);
  display:block; margin-bottom:10px;
}
.process h4{ font-size:18px; margin-bottom:6px; }
.process p{ font-size:14.5px; color:var(--ink-soft); }

/* ---------- Service grid / spec plates ---------- */
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.plate{
  background:#fff; border:1px solid var(--line); border-radius:6px; padding:24px; position:relative;
  transition:box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.plate:hover{ box-shadow:0 16px 30px rgba(20,23,26,.1); transform:translateY(-3px); border-color:var(--ink); }
.plate .pnum{ font-family:var(--mono); font-size:11px; color:#9aa0a6; letter-spacing:.08em; }
.plate .picon{ width:44px; height:44px; margin:10px 0 14px; color:var(--red); }
.plate h3{ font-size:19px; margin-bottom:8px; text-transform:none; letter-spacing:0; font-family:var(--body); font-weight:700; }
.plate p{ font-size:14.5px; color:var(--ink-soft); margin-bottom:14px; }
.plate .plink{ font-family:var(--mono); font-size:12.5px; letter-spacing:.06em; color:var(--red); text-transform:uppercase; display:inline-flex; align-items:center; gap:6px; }
.plate .plink::after{ content:"→"; transition:transform .15s ease; }
.plate:hover .plink::after{ transform:translateX(4px); }

.cat-band{
  font-family:var(--mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-soft);
  padding:10px 0; border-bottom:1px solid var(--line); margin:36px 0 20px; display:flex; justify-content:space-between;
}
.cat-band:first-of-type{ margin-top:0; }
.cat-band-link{
  color:var(--ink-soft);
}
.cat-band-link:hover{
  color:var(--red);
}

/* ---------- Why / features ---------- */
.feature-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.feature{ padding:22px 0 0; border-top:3px solid var(--red); }
.feature h4{ font-size:17px; margin:10px 0 8px; }
.feature p{ font-size:14.5px; color:var(--ink-soft); }
.ficon{ width:34px; height:34px; color:var(--blue); }

.local-content{
  display:grid;
  grid-template-columns:minmax(0, 1fr) 340px;
  gap:42px;
  align-items:start;
}
.local-content h2{ font-size:clamp(26px,3.2vw,38px); margin-bottom:16px; }
.local-content h3{ font-size:22px; margin:28px 0 10px; }
.local-content p{ color:var(--ink-soft); font-size:16.5px; }
.contact-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:6px;
  padding:24px;
  box-shadow:0 14px 30px rgba(20,23,26,.08);
}
.contact-card h3{ font-size:18px; margin:0 0 14px; }
.contact-list li{
  padding:12px 0;
  border-bottom:1px solid var(--line);
  color:var(--ink-soft);
}
.contact-list li:last-child{ border-bottom:none; }
.contact-list b{
  display:block;
  color:var(--ink);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin-bottom:3px;
}
.contact-list a{ color:var(--red); font-weight:700; }

/* ---------- Brand strip ---------- */
.brand-strip{ display:flex; flex-wrap:wrap; gap:12px; }
.brand-chip{
  font-family:var(--mono); font-size:13px; letter-spacing:.04em; padding:9px 16px; background:#fff;
  border:1px solid var(--line); border-radius:20px; color:var(--ink-soft);
}
.section-ink .brand-chip{ background:var(--slate); border-color:#454b53; color:#dfe2e4; }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--red); color:#fff; padding:46px 0; position:relative; overflow:hidden;
}
.cta-band .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.cta-band h2{ font-size:clamp(24px,3vw,34px); margin-bottom:6px; }
.cta-band p{ color:#ffd9d9; margin:0; font-family:var(--body); }
.cta-actions{ display:flex; gap:12px; flex-wrap:wrap; }

.home-footer-banner{
  background:var(--ink);
  padding:34px 0;
}
.footer-banner-image{
  margin:0;
  overflow:hidden;
  border:1px solid #3a4048;
  border-radius:6px;
  background:#dce1e5;
  box-shadow:0 18px 44px rgba(0,0,0,.22);
}
.footer-banner-image img{
  width:100%;
  height:auto;
  object-fit:contain;
}

/* ---------- Service detail page ---------- */
.svc-hero{ background:var(--ink); color:#fff; padding:52px 0 44px; }
.breadcrumb{ font-family:var(--mono); font-size:12.5px; color:#9aa0a6; margin-bottom:16px; letter-spacing:.03em; }
.breadcrumb a{ color:#d6d9db; }
.breadcrumb a:hover{ color:var(--amber); }
.svc-hero h1{ font-size:clamp(30px,4vw,46px); max-width:16ch; }
.svc-brands{ display:flex; gap:10px; flex-wrap:wrap; margin-top:20px; }

.svc-body{ display:grid; grid-template-columns:1fr 320px; gap:48px; padding-top:56px; }
.svc-body-flush{ padding-top:0; }
.svc-main h2{ font-size:24px; margin:34px 0 14px; }
.svc-main h2:first-child{ margin-top:0; }
.svc-main p{ color:var(--ink-soft); font-size:16px; }
.bullet-list li{ display:flex; gap:12px; padding:10px 0; border-bottom:1px solid var(--line); font-size:15.5px; color:var(--ink-soft); }
.bullet-list li:last-child{ border-bottom:none; }
.bullet-list b{ color:var(--ink); }
.bullet-list .bnum{ font-family:var(--mono); color:var(--red); flex:0 0 auto; }

.spec-card{
  background:var(--slate); color:#fff; border-radius:6px; padding:24px; height:max-content; position:sticky; top:96px;
}
.spec-card h3{ font-size:15px; color:var(--amber); margin-bottom:14px; letter-spacing:.06em; }
.spec-row{ font-family:var(--mono); font-size:12.5px; padding:10px 0; border-bottom:1px dashed #454b53; }
.spec-row:last-of-type{ border-bottom:none; }
.spec-row .sk{ color:#9aa0a6; display:block; text-transform:uppercase; letter-spacing:.08em; font-size:10.5px; margin-bottom:3px; }
.spec-card .btn{ margin-top:16px; }

.related-services{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:16px; }
.related-services-four{ grid-template-columns:repeat(4,1fr); }
.rel-card{ background:#fff; border:1px solid var(--line); border-radius:6px; padding:16px; font-size:14px; }
.rel-card .cat{ font-family:var(--mono); font-size:10.5px; color:var(--red); text-transform:uppercase; letter-spacing:.08em; }
.rel-card a{ font-family:var(--body); font-weight:700; display:block; margin:6px 0; }
.rel-card .plink{ font-family:var(--mono); font-size:12px; color:var(--red); }
.related-title{ margin-top:56px; font-family:var(--cond); text-transform:uppercase; font-size:22px; }
.muted-no-margin{ color:var(--ink-soft); margin:0; }
.center-actions{ text-align:center; margin-top:32px; }

/* ---------- FAQ ---------- */
.faq-list{ max-width:820px; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; padding:20px 4px; display:flex; justify-content:space-between;
  align-items:center; cursor:pointer; font-family:var(--cond); font-size:18px; text-transform:none; letter-spacing:0; color:var(--ink);
}
.faq-q .plus{ font-family:var(--mono); color:var(--red); font-size:20px; flex:0 0 auto; margin-left:16px; }
.faq-a{ display:none; padding:0 4px 20px; color:var(--ink-soft); max-width:70ch; }
.faq-item.open .faq-a{ display:block; }
.faq-item.open .plus{ transform:rotate(45deg); }

/* ---------- Contact / forms ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }
.form-card{ background:#fff; border:1px solid var(--line); border-radius:6px; padding:28px; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding:11px 12px; border:1px solid var(--line); border-radius:4px; font-family:var(--body); font-size:15px;
  background:var(--paper);
}
.field textarea{ min-height:110px; resize:vertical; }
.info-block{ display:flex; gap:14px; padding:18px 0; border-bottom:1px solid var(--line); }
.info-block:last-child{ border-bottom:none; }
.info-block .iicon{ width:26px; height:26px; color:var(--red); flex:0 0 auto; margin-top:2px; }
.info-block h4{ font-size:15px; text-transform:none; letter-spacing:0; margin-bottom:4px; }
.info-block p{ font-size:14.5px; color:var(--ink-soft); margin:0; }
.contact-section-title{ text-transform:none; letter-spacing:0; font-size:26px; margin-bottom:14px; }
.contact-form-title{ text-transform:none; letter-spacing:0; font-family:var(--body); font-size:20px; margin-bottom:18px; }
.form-note{ display:none; margin-top:12px; color:var(--red); }
.form-note-muted{ font-size:13.5px; color:var(--ink-soft); }
.contact-hours-title{ margin-top:20px; font-family:var(--cond); text-transform:uppercase; font-size:18px; }
.cities-title{ margin-top:20px; font-family:var(--cond); text-transform:uppercase; font-size:15px; color:var(--ink-soft); letter-spacing:.06em; }
.map-wrap{ margin-top:20px; border-radius:6px; overflow:hidden; border:1px solid var(--line); }
.map-wrap iframe{ width:100%; height:260px; border:0; display:block; }

.city-strip{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }
.city-chip{ font-family:var(--mono); font-size:12.5px; padding:7px 14px; border:1px solid var(--line); border-radius:20px; }

/* ---------- Legal ---------- */
.legal{ max-width:820px; }
.legal h2{ font-size:20px; margin:32px 0 10px; text-transform:none; letter-spacing:0; }
.legal h2:first-child{ margin-top:0; }
.legal p, .legal li{ color:var(--ink-soft); font-size:15.5px; }
.legal ul{ margin:10px 0 16px 20px; list-style:disc; }
.legal li{ margin-bottom:6px; }

/* ================= FOOTER ================= */
.site-footer{ background:var(--ink); color:#c6cacd; padding-top:56px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:36px; padding-bottom:40px; }
.footer-grid h4{ color:#fff; font-size:14px; letter-spacing:.08em; margin-bottom:16px; }
.footer-grid li{ margin-bottom:9px; font-size:14.5px; }
.footer-service-note{ margin-top:10px; }
.footer-grid a:hover{ color:var(--amber); }
.footer-about p{ color:#9aa0a6; font-size:14.5px; max-width:34ch; }
.footer-logo{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-logo .l1{ font-family:var(--display); font-size:18px; color:#fff; }
.footer-logo .l1 span{ color:var(--red); }
.footer-brand-logo{
  width:210px;
  max-width:100%;
  height:auto;
  filter:brightness(0) invert(1);
}
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-row a{ width:34px; height:34px; border:1px solid #454b53; border-radius:50%; display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background:var(--red); border-color:var(--red); }
.social-row svg{ width:16px; height:16px; }
.footer-bottom{
  border-top:1px solid #363d45; padding:18px 0; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:13px; color:#8a9096;
}
.footer-bottom a{ color:#8a9096; }
.footer-bottom a:hover{ color:var(--amber); }
.footer-legal-links{ display:flex; gap:18px; }

/* ---------- Floating buttons ---------- */
.float-stack{ position:fixed; right:20px; bottom:20px; display:flex; flex-direction:column; gap:12px; z-index:150; }
.fab{
  width:54px; height:54px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 22px rgba(20,23,26,.28); border:none; cursor:pointer; color:#fff;
}
.fab-wa{ background:#25D366; }
.fab-call{ background:var(--red); }
.fab-top{ background:var(--ink); width:44px; height:44px; opacity:0; pointer-events:none; transition:opacity .2s ease; }
.fab-top.show{ opacity:1; pointer-events:auto; }
.fab svg{ width:24px; height:24px; }
.fab-top svg{ width:18px; height:18px; }

/* ---------- Breadcrumb schema visual on services index ---------- */
.filter-note{ font-family:var(--mono); font-size:13px; color:var(--ink-soft); margin-bottom:24px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1020px){
  .process{ grid-template-columns:repeat(3,1fr); gap:24px; }
  .process li{ border-top:3px solid var(--ink); }
  .svc-grid{ grid-template-columns:repeat(2,1fr); }
  .feature-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .hero .container{ grid-template-columns:1fr; }
  .hero-panel{ max-width:520px; }
  .hero-visuals{ max-width:560px; }
  .svc-hero .container{ grid-template-columns:1fr; }
  .svc-main-image{ max-width:560px; }
  .fire-alarm-hero-image{ justify-self:start; max-width:min(560px, 100%); }
  .svc-body{ grid-template-columns:1fr; }
  .spec-card{ position:static; }
  .related-services{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 760px){
  .header-top{ display:none; }
  .main-nav{ display:none; }
  .nav-toggle{
    display:flex; align-items:center; justify-content:center; width:42px; height:42px; border:1px solid var(--line);
    background:#fff; border-radius:4px;
  }
  .header-cta .btn span.txt{ display:none; }
  .process{ grid-template-columns:1fr 1fr; }
  .svc-grid{ grid-template-columns:1fr; }
  .feature-grid{ grid-template-columns:1fr; }
  .local-content{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:28px; }
  .contact-grid{ grid-template-columns:1fr; }
  .cta-band .container{ flex-direction:column; align-items:flex-start; }
  .related-services{ grid-template-columns:1fr; }
  .hero-stats{ grid-template-columns:1fr; gap:10px; }
  .hero-stats div{ border-left:none; border-top:1px solid #3a4048; padding-left:0; padding-top:10px; }
  .hero-stats div:first-child{ border-top:none; padding-top:0; }
  .hero-visuals{ grid-template-columns:1fr; }
  .hero-visuals .hero-panel{ max-width:none; }
  .fire-alarm-hero-image{ max-width:100%; }
  .service-inline-image{ margin:20px 0 26px; }
}
@media (max-width: 480px){
  .responsive-video{
    margin-top:24px;
  }
  .responsive-video iframe,
  .responsive-video video{
    border-radius:4px;
  }
  .responsive-video-short{
    max-width:100%;
  }
  .svc-main-image,
  .service-inline-image{
    border-radius:4px;
  }
  .service-inline-image{
    margin-left:-4px;
    margin-right:-4px;
  }
}

/* Mobile nav drawer */
.mobile-nav{
  display:none; position:fixed; inset:0; background:var(--ink); z-index:200; padding:20px; overflow-y:auto;
}
.mobile-nav.open{ display:block; }
.mobile-nav-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:24px; }
.mobile-nav a{ display:block; padding:14px 4px; font-family:var(--cond); font-size:20px; text-transform:uppercase; color:#fff; border-bottom:1px solid #363d45; }
.mobile-nav .mn-close{ width:40px; height:40px; background:none; border:1px solid #454b53; border-radius:4px; color:#fff; }
.mobile-brand-title{ color:#fff; }
.mobile-call-link{ color:var(--amber); }