/* ==========================================================
   Buttner Electronics — v3 styles
   Navy + brass/amber, Space Grotesk headings, Inter body
   ========================================================== */

:root{
  --navy: #16233A;
  --navy-deep: #0E1828;
  --navy-soft: #233452;
  --amber: #D9A441;
  --amber-hover: #E6B456;
  --amber-deep: #93691B;      /* amber for text on light backgrounds */
  --amber-tint: #FBF3E2;
  --bg: #EEF1ED;
  --surface: #FFFFFF;
  --ink: #16233A;
  --ink-soft: #4A5568;
  --on-dark-soft: #C7CEDA;
  --line: #D6DAD2;
  --line-dark: rgba(255,255,255,0.14);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(22,35,58,0.06), 0 2px 8px rgba(22,35,58,0.06);
  --shadow: 0 2px 4px rgba(22,35,58,0.06), 0 12px 32px rgba(22,35,58,0.10);
  --shadow-lg: 0 24px 60px rgba(14,24,40,0.28);
  --max: 1200px;
  --header-h: 72px;
}

*,
*::before,
*::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3{
  font-family: "Space Grotesk", "Inter", sans-serif;
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.02em;
  font-weight: 700;
}
h3{ font-weight: 600; letter-spacing: -0.01em; }

p{ margin: 0 0 1em; max-width: 64ch; }
a{ color: inherit; }

.container{
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

section[id]{ scroll-margin-top: calc(var(--header-h) + 16px); }

/* ---------- Accessibility ---------- */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber);
  color: var(--navy);
  font-weight: 700;
  padding: 12px 18px;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus{ left: 0; }

a:focus-visible,
button:focus-visible{
  outline: 3px solid var(--amber-deep);
  outline-offset: 3px;
  border-radius: 4px;
}
.on-dark a:focus-visible,
.on-dark button:focus-visible{ outline-color: var(--amber); }

.icon-sprite{ position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---------- Icons ---------- */
.icon{
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn .icon{ width: 18px; height: 18px; }
.btn:hover{ transform: translateY(-1px); }

.btn-amber{ background: var(--amber); color: var(--navy); box-shadow: 0 6px 18px rgba(217,164,65,0.35); }
.btn-amber:hover{ background: var(--amber-hover); }

.btn-ghost-light{ border-color: rgba(255,255,255,0.55); color: #fff; }
.btn-ghost-light:hover{ background: #fff; color: var(--navy); border-color: #fff; }

.btn-sm{ min-height: 44px; padding: 9px 18px; font-size: 0.92rem; }

/* ---------- Top bar ---------- */
.topbar{
  background: var(--navy-deep);
  color: var(--on-dark-soft);
  font-size: 0.86rem;
}
.topbar-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 40px;
}
.topbar-item{ display: inline-flex; align-items: center; gap: 8px; }
.topbar .icon{ width: 16px; height: 16px; color: var(--amber); }
.topbar a{ color: #fff; font-weight: 700; text-decoration: none; min-height: 40px; }
.topbar a:hover{ color: var(--amber); }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s ease;
}
.site-header.scrolled{ box-shadow: 0 6px 24px rgba(22,35,58,0.10); }
.nav-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-h);
}
.brand{
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--navy);
  min-height: 44px;
}
.brand-text{
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.brand-text em{ font-style: normal; color: var(--amber-deep); }
.brand-text small{
  font-family: "Inter", sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 5px;
}

.primary-nav ul{
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.primary-nav a{
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 13px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: background-color .15s ease, color .15s ease;
}
.primary-nav a:hover{ color: var(--navy); background: var(--bg); }
.primary-nav a[aria-current="page"]{
  color: var(--navy);
  background: var(--amber-tint);
  font-weight: 700;
  box-shadow: inset 0 -2px 0 var(--amber);
}

.header-actions{ display: flex; align-items: center; gap: 10px; }

.menu-toggle{
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after{
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--navy);
  position: relative;
  transition: transform .2s ease, background-color .2s ease;
}
.menu-toggle span::before,
.menu-toggle span::after{ content: ""; position: absolute; left: 0; }
.menu-toggle span::before{ top: -6px; }
.menu-toggle span::after{ top: 6px; }
.menu-toggle[aria-expanded="true"] span{ background: transparent; }
.menu-toggle[aria-expanded="true"] span::before{ transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after{ transform: translateY(-6px) rotate(-45deg); }

/* ---------- Home hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(217,164,65,0.20), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(35,52,82,0.9), transparent 70%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  padding: 72px 0 0;
}
.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  pointer-events: none;
}
.hero-grid{
  position: relative;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 64px;
}
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(217,164,65,0.14);
  border: 1px solid rgba(217,164,65,0.45);
  color: var(--amber);
  font-weight: 600;
  font-size: 0.86rem;
  margin: 0 0 22px;
}
.eyebrow .dot{ width: 8px; height: 8px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 4px rgba(217,164,65,0.25); flex: none; }

.hero h1{
  color: #fff;
  font-size: clamp(1.9rem, 4.6vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin-bottom: 26px;
}
.hero h1{ max-width: 17ch; }
.hero h1 .accent{ color: var(--amber); }

/* Service pills under the home H1 */
.hero-services{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
}
.hero-services a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(217,164,65,0.14);
  border: 1px solid rgba(217,164,65,0.55);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease;
}
.hero-services a::before{
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  flex: none;
}
.hero-services a:hover{ background: var(--amber); color: var(--navy); }
.hero-services a:hover::before{ background: var(--navy); }
.hero .intro-strong{
  font-size: 1.14rem;
  font-weight: 600;
  color: #fff;
  max-width: 54ch;
  margin-bottom: 12px;
}
.hero .lede{ font-size: 1.05rem; color: var(--on-dark-soft); max-width: 60ch; }
.hero-ctas{ display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.hero-photo{
  position: relative;
  margin: 0 18px 18px 0;
}
.hero-photo::before{
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 2px solid var(--amber);
  border-radius: var(--radius-lg);
  opacity: 0.8;
}
.hero-photo img{
  position: relative;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Trust strip under the hero */
.trust-strip{
  position: relative;
  border-top: 1px solid var(--line-dark);
  background: rgba(14,24,40,0.55);
}
.trust-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-list li{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
}
.trust-list li + li{ border-left: 1px solid var(--line-dark); }
.trust-list .icon{ color: var(--amber); width: 22px; height: 22px; }

/* ---------- Page hero (service + contact pages) ---------- */
.page-hero{
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
  padding: 56px 0 80px;
  isolation: isolate;
}
.page-hero-bg{
  position: absolute;
  inset: 0;
  z-index: -2;
  margin: 0;
}
.page-hero-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(14,24,40,0.96) 0%, rgba(14,24,40,0.86) 48%, rgba(22,35,58,0.45) 100%),
    linear-gradient(0deg, rgba(14,24,40,0.55), transparent 55%);
}
.page-hero.plain::after{
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(217,164,65,0.22), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
}
.breadcrumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--on-dark-soft);
  margin: 0 0 28px;
}
.breadcrumb a{ color: var(--on-dark-soft); text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; }
.breadcrumb a:hover{ color: #fff; text-decoration: underline; }
.breadcrumb .sep{ color: var(--amber); }
.page-hero h1{
  color: #fff;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  max-width: 20ch;
  letter-spacing: -0.03em;
}
.page-subheading{
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--amber);
  margin: -4px 0 16px;
}
.page-hero .lede{ font-size: 1.08rem; color: var(--on-dark-soft); max-width: 58ch; }

/* ---------- Sections ---------- */
.section{ padding: 88px 0; }
.section-white{ background: var(--surface); }
.section-warm{ background: var(--amber-tint); }
.section-head{ max-width: 62ch; margin-bottom: 44px; }
.kicker{
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 12px;
}
.section-head h2{ font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
.section-head p{ color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- Service tiles (home) ---------- */
.services-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-tile{
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.service-tile:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--amber);
}
.service-thumb{
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--navy);
}
.service-thumb::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(14,24,40,0.55) 100%);
}
.service-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-tile:hover .service-thumb img{ transform: scale(1.06); }
.service-num{
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 1;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--navy);
  background: var(--amber);
  padding: 4px 10px;
  border-radius: 999px;
}
.service-body{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  flex: 1;
}
.service-body h3{ font-size: 1.18rem; margin: 0; }
.service-body p{ color: var(--ink-soft); font-size: 0.95rem; margin: 0; }
.tile-link{
  margin-top: auto;
  padding-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--amber-deep);
}
.tile-link .icon{ width: 18px; height: 18px; transition: transform .2s ease; }
.service-tile:hover .tile-link .icon{ transform: translateX(4px); }

/* ---------- Why us (home) ---------- */
.why-layout{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.why-photo{
  position: relative;
  margin: 0 0 22px;
}
.why-photo img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.why-badge{
  position: absolute;
  right: -18px;
  bottom: -22px;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  max-width: 240px;
}
.why-badge strong{
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.6rem;
  line-height: 1.05;
  color: var(--amber);
  margin-bottom: 6px;
}
.why-badge span{ font-size: 0.9rem; color: var(--on-dark-soft); line-height: 1.35; display: block; }
.why-list{ display: grid; gap: 18px; }
.why-item{
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
}
.why-item h3{ font-size: 1.12rem; margin-bottom: 6px; }
.why-item p{ color: var(--ink-soft); font-size: 0.96rem; margin: 0; }

.icon-badge{
  width: 48px;
  height: 48px;
  flex: none;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--amber);
  color: var(--navy);
}
.icon-badge .icon{ width: 22px; height: 22px; }
.icon-badge.soft{ background: var(--amber-tint); color: var(--amber-deep); }

/* ---------- Coverage band ---------- */
.coverage-band{
  background: var(--navy);
  color: #fff;
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}
.coverage-band::before{
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 60px solid rgba(217,164,65,0.10);
}
.coverage-row{
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
}
.coverage-label{
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
  margin: 0 0 6px;
}
.coverage-text{ color: var(--on-dark-soft); margin: 0; max-width: 100ch; }

/* ---------- Service detail ---------- */
.detail-layout{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}
.chip-group{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px 8px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.chip-label{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 14px;
}
.chip-label::before{
  content: "";
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: var(--amber);
}
.chip-list{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
}
.chip-list li{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
}
.chip-list li::before{
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  flex: none;
}
.chip-list.brands li{ background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 600; }
.chip-list.brands li::before{ display: none; }
.brand-note{ font-size: 0.9rem; color: var(--ink-soft); margin: -6px 0 18px; }

.detail-photos{ display: grid; gap: 16px; }
.detail-photos.two{ grid-template-columns: 1fr 1fr; }
.detail-photos figure{ margin: 0; }
.detail-photos img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.detail-photos img.fit-contain{ object-fit: contain; background: #fff; padding: 8px; }
.detail-photos img.focus-top-left{ object-position: 15% 10%; }
.detail-photos .wide{ grid-column: 1 / -1; }
.detail-photos .wide img{ aspect-ratio: 16 / 10; }

/* ---------- Related services ---------- */
.related{ padding: 56px 0; border-top: 1px solid var(--line); }
.related-title{
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 0 18px;
}
.related-list{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.related-list a{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  color: var(--navy);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.related-list a .icon{ color: var(--amber-deep); transition: transform .2s ease; }
.related-list a:hover{ border-color: var(--amber); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.related-list a:hover .icon{ transform: translateX(4px); }

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}
.contact-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 24px;
  align-content: start;
}
.contact-line{ display: flex; gap: 16px; align-items: flex-start; min-width: 0; }
.contact-line > div{ min-width: 0; }
.contact-line .label{
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.contact-line a{ font-weight: 700; text-decoration: none; color: var(--navy); overflow-wrap: anywhere; }
.contact-line a:hover{ text-decoration: underline; color: var(--amber-deep); }
.contact-line .value{ font-size: 1.05rem; }
.contact-line a.directions{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  min-height: 36px;
  font-size: 0.92rem;
  color: var(--amber-deep);
}
.contact-line a.directions .icon{ width: 16px; height: 16px; }

.cta-band{
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(500px 300px at 100% 0%, rgba(217,164,65,0.28), transparent 65%),
    linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  box-shadow: var(--shadow);
}
.cta-band h3{ color: #fff; font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 8px; }
.cta-band p{ color: var(--on-dark-soft); margin: 0; font-size: 1.04rem; }
.cta-band .cta-phone{
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: -0.01em;
  align-self: flex-start;
}
.cta-band .cta-phone:hover{ color: var(--amber-hover); }
.cta-actions{ display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--navy-deep);
  color: var(--on-dark-soft);
  padding: 72px 0 0;
  font-size: 0.95rem;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.site-footer h2{
  font-size: 0.8rem;
  font-family: "Inter", sans-serif;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 16px;
}
.site-footer .brand{ color: #fff; margin-bottom: 14px; }
.site-footer .brand-text em{ color: var(--amber); }
.site-footer .brand-text small{ color: var(--on-dark-soft); }
.site-footer p{ margin: 0 0 12px; }
.footer-links,
.footer-contact{ list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.footer-links a,
.footer-contact a{
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
}
.footer-links a:hover,
.footer-contact a:hover{ color: var(--amber); }
.footer-contact li{ display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .icon{ color: var(--amber); width: 18px; height: 18px; margin-top: 11px; }
.footer-contact .nap{ padding: 8px 0; }
.footer-bottom{
  border-top: 1px solid var(--line-dark);
  padding: 8px 0;
  font-size: 0.86rem;
}
.footer-bottom .container{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.footer-bottom a{ color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; }
.footer-bottom a:hover{ color: var(--amber); }
.footer-bottom .icon{ width: 16px; height: 16px; }

/* ---------- WhatsApp button ---------- */
.btn-whatsapp{ background: #25D366; color: var(--navy-deep); }
.btn-whatsapp:hover{ background: #3BE07A; }

/* ---------- Opening hours ---------- */
.hours{ margin: 4px 0 0; display: grid; gap: 4px; min-width: 0; }
.hours div{ display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.hours dt{ color: var(--ink-soft); }
.hours dd{ margin: 0; font-weight: 700; color: var(--navy); }
.hours-dark dt{ color: var(--on-dark-soft); }
.hours-dark dd{ color: #fff; font-weight: 600; }
.footer-subhead{ margin-top: 22px !important; }

/* ---------- Map (contact page) ---------- */
.map-card{
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  background: var(--surface);
  min-height: 420px;
}
.map-card iframe{ display: block; width: 100%; height: 100%; min-height: 420px; border: 0; }
.cta-wide{ margin-top: 28px; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.cta-wide .cta-phone{ align-self: center; }

/* ---------- Feature cards (faults, warning signs, kit contents) ---------- */
.feature-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 960px){ .feature-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px){ .feature-grid{ grid-template-columns: 1fr; } }
.feature-card{
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.feature-card h3{ font-size: 1.05rem; margin: 2px 0 4px; }
.feature-card p{ font-size: 0.93rem; color: var(--ink-soft); margin: 0; }
.feature-card.more{ background: var(--navy); border-color: var(--navy); }
.feature-card.more h3{ color: #fff; }
.feature-card.more p{ color: var(--on-dark-soft); }

/* ---------- Two-up explainer panels (Saorview vs Sky) ---------- */
.explain-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.explain-card{
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.explain-card.dark{ background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%); border-color: var(--navy); }
.explain-card.dark h3{ color: #fff; }
.explain-card.dark p, .explain-card.dark li{ color: var(--on-dark-soft); }
.explain-card .tag{
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 10px;
}
.explain-card.dark .tag{ color: var(--amber); }
.explain-card h3{ font-size: 1.4rem; }
.tick-list{ list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; }
.tick-list li{ display: flex; gap: 10px; align-items: flex-start; }
.tick-list .icon{ color: var(--amber-deep); width: 18px; height: 18px; margin-top: 4px; }
.explain-card.dark .tick-list .icon{ color: var(--amber); }

/* ---------- Vintage hi-fi band (audio page) ---------- */
.vintage-band{
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(700px 400px at 100% 100%, rgba(217,164,65,0.25), transparent 60%),
    linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  padding: 88px 0;
}
.vintage-layout{ display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.vintage-band h2{ color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.vintage-band .kicker{ color: var(--amber); }
.vintage-band p{ color: var(--on-dark-soft); font-size: 1.05rem; }
.vintage-band .tick-list li{ color: #fff; font-weight: 500; }
.vintage-band .tick-list .icon{ color: var(--amber); }
.vintage-photo{ margin: 0; }
.vintage-photo img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ---------- FAQ ---------- */
.faq-list{ display: grid; gap: 12px; max-width: 860px; }
.faq-item{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color .18s ease;
}
.faq-item[open]{ border-color: var(--amber); }
.faq-item summary{
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  padding: 16px 22px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.06rem;
  color: var(--navy);
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary .icon{
  flex: none;
  width: 28px;
  height: 28px;
  padding: 5px;
  border-radius: 50%;
  background: var(--amber-tint);
  color: var(--amber-deep);
  transition: transform .2s ease;
}
.faq-item[open] summary .icon{ transform: rotate(45deg); }
.faq-item summary:focus-visible{ outline: 3px solid var(--amber-deep); outline-offset: 2px; border-radius: var(--radius); }
.faq-answer{ padding: 0 22px 20px; color: var(--ink-soft); }
.faq-answer p{ margin: 0 0 0.6em; }
.faq-answer p:last-child{ margin-bottom: 0; }

/* ---------- 404 ---------- */
.notfound{ padding: 96px 0 72px; }
.notfound-code{
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 1;
  color: var(--amber);
  margin: 0 0 8px;
}

/* ---------- Phone call bar (phones only) ---------- */
.mobile-callbar{ display: none; }

/* ---------- Reveal on scroll (added by script.js) ---------- */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal{ opacity: 1; transform: none; }
  .btn:hover, .service-tile:hover, .related-list a:hover{ transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px){
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .primary-nav a{ padding: 0 9px; font-size: 0.9rem; }
}

@media (max-width: 960px){
  :root{ --header-h: 66px; }

  .menu-toggle{ display: inline-flex; }
  .primary-nav{
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(22,35,58,0.12);
    padding: 10px 16px 18px;
    display: none;
  }
  .primary-nav.open{ display: block; }
  .primary-nav ul{ flex-direction: column; align-items: stretch; gap: 4px; }
  .primary-nav a{ display: flex; min-height: 48px; padding: 0 16px; border-radius: 10px; font-size: 1rem; }

  .hero{ padding-top: 48px; }
  .hero-grid{ grid-template-columns: 1fr; gap: 40px; padding-bottom: 48px; }
  .hero-photo{ max-width: 560px; }
  .trust-list{ grid-template-columns: 1fr 1fr; }
  .trust-list li:nth-child(3){ border-left: 0; }
  .trust-list li:nth-child(n+3){ border-top: 1px solid var(--line-dark); }

  .why-layout{ grid-template-columns: 1fr; gap: 56px; }
  .why-badge{ right: 12px; }
  .detail-layout{ grid-template-columns: 1fr; gap: 40px; }
  .contact-grid{ grid-template-columns: 1fr; }
  .coverage-row{ grid-template-columns: 1fr; gap: 16px; }
  .topbar-hours{ display: none; }
  .explain-grid, .vintage-layout{ grid-template-columns: 1fr; }
  .vintage-band{ padding: 64px 0; }
  .map-card, .map-card iframe{ min-height: 340px; }
  .section{ padding: 64px 0; }
}

@media (max-width: 640px){
  .container{ padding: 0 16px; }
  .topbar-address{ display: none; }
  .topbar-row{ justify-content: center; }
  .services-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 32px; }
  .trust-list{ grid-template-columns: 1fr; }
  .trust-list li + li{ border-left: 0; border-top: 1px solid var(--line-dark); }
  .trust-list li{ padding: 14px 0; }
  .detail-photos.two{ grid-template-columns: 1fr; }
  .cta-band, .contact-card{ padding: 28px 22px; }
  .hero-ctas .btn, .cta-actions .btn{ width: 100%; }
  .hero-photo{ margin-right: 14px; }
  .hero-photo::before{ inset: 14px -14px -14px 14px; }
  .page-hero{ padding: 40px 0 56px; }
  .brand-text{ font-size: 1.1rem; }
  .brand-text small{ font-size: 0.62rem; }
  .why-item{ padding: 18px; gap: 14px; }
  .hero-services a{ font-size: 0.9rem; padding: 8px 14px; }

  .mobile-callbar{
    display: flex;
    gap: 10px;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: var(--navy-deep);
    border-top: 1px solid var(--line-dark);
    box-shadow: 0 -8px 24px rgba(14,24,40,0.25);
  }
  .mobile-callbar .btn{ flex: 1; min-height: 48px; padding: 10px 8px; gap: 6px; font-size: 0.9rem; box-shadow: none; }
  .mobile-callbar .btn .icon{ width: 16px; height: 16px; }
  .explain-card{ padding: 24px 20px; }
  .cta-wide{ flex-direction: column; align-items: stretch; }
  .cta-wide .cta-phone{ align-self: flex-start; }
  body{ padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
}

@media (max-width: 420px){
  .header-actions .btn-call-label{ display: none; }
  .header-actions .btn-sm{ width: 48px; height: 48px; padding: 0; }
}