/* ==========================================================================
   Volta Power Electric — Design System
   Navy / Gold / White — Bold Modern
   ========================================================================== */

:root {
  /* Brand colors (pulled from logo) */
  --navy-950: #060e1c;
  --navy-900: #0b1b33;
  --navy-800: #10233f;
  --navy-700: #16304f;
  --navy-600: #1f3f63;
  --navy-500: #2c527d;

  --gold-300: #f5c878;
  --gold-400: #f0b85c;
  --gold-500: #e8a33d;
  --gold-600: #9c6318; /* darkened from #d38f2a for 4.5:1 text contrast on white/off-white (WCAG AA) */
  --gold-glow: rgba(232, 163, 61, 0.35);

  --white: #ffffff;
  --off-white: #f7f8fa;
  --gray-100: #eef1f5;
  --gray-300: #c7cfda;
  --gray-500: #8894a6;
  --gray-700: #4b5568;
  --ink: #0d1526;

  --success: #2e9e5b;
  --danger: #d64545;

  /* Type */
  --font-head: "Sora", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Layout */
  --max-width: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(6, 14, 28, 0.08);
  --shadow-md: 0 8px 30px rgba(6, 14, 28, 0.12);
  --shadow-gold: 0 8px 24px rgba(232, 163, 61, 0.25);
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html {
  max-width: 100%;
  overflow-x: hidden;
}
body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; color: var(--navy-900); }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--gray-700); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.bg-navy { background: var(--navy-900); color: var(--gray-300); }
.bg-navy h2, .bg-navy h3 { color: var(--white); }
.bg-navy p { color: var(--gray-300); }
.bg-off { background: var(--off-white); }
.bg-white { background: var(--white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: 14px;
}
.bg-navy .eyebrow { color: var(--gold-400); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--gold-500); display: inline-block; }

.section-head { max-width: 720px; margin: 0 0 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .96rem;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--navy-950);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { box-shadow: 0 12px 28px rgba(232, 163, 61, .38); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold-400); color: var(--gold-400); }
.btn-outline-navy {
  background: transparent;
  border-color: var(--navy-700);
  color: var(--navy-900);
}
.btn-outline-navy:hover { border-color: var(--gold-500); color: var(--gold-600); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: .85rem; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(11, 27, 51, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(6, 14, 28, 0.92);
  box-shadow: 0 4px 24px rgba(0,0,0,.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img { width: 46px; height: 46px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong {
  font-family: var(--font-head);
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.brand-text span {
  font-size: .68rem;
  color: var(--gold-400);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
}

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--gray-300);
  font-weight: 600;
  font-size: .94rem;
  transition: background .18s ease, color .18s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--white); background: rgba(255,255,255,.08); }

.header-cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
}
.header-phone svg { width: 18px; height: 18px; color: var(--gold-400); }
.header-phone small { display: block; font-size: .64rem; color: var(--gray-500); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span { margin: 5px 0; }
.nav-toggle.is-open span { opacity: 0; }
.nav-toggle.is-open::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Top utility bar ---------- */
.top-bar {
  background: var(--navy-950);
  color: var(--gray-300);
  font-size: .82rem;
}
.top-bar .container { display: flex; align-items: center; justify-content: space-between; height: 38px; }
.top-bar-left { display: flex; gap: 22px; align-items: center; }
.top-bar-left span { display: flex; align-items: center; gap: 6px; }
.top-bar svg { width: 14px; height: 14px; color: var(--gold-400); }
.top-bar-badge {
  display: flex; align-items: center; gap: 6px;
  color: var(--gold-300); font-weight: 700; letter-spacing: .04em;
}
.top-bar-badge::before { content: "●"; color: var(--success); font-size: .6rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(232,163,61,.16), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(44,82,125,.35), transparent 60%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  color: var(--white);
  overflow: hidden;
  padding: 100px 0 90px;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 75% 20%, black, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy .eyebrow { color: var(--gold-400); }
.hero-copy h1 { color: var(--white); }
.hero-copy h1 .accent {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy p.lead { font-size: 1.14rem; color: var(--gray-300); max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-trust-item { display: flex; align-items: center; gap: 10px; }
.hero-trust-item svg { width: 22px; height: 22px; color: var(--gold-400); flex-shrink: 0; }
.hero-trust-item span { font-size: .84rem; font-weight: 700; color: var(--gray-300); line-height: 1.25; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(155deg, var(--navy-700), var(--navy-900));
}
.hero-visual .badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(6,14,28,.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-visual .badge-float svg { width: 30px; height: 30px; color: var(--gold-400); flex-shrink: 0; }
.hero-visual .badge-float strong { display: block; color: var(--white); font-family: var(--font-head); font-size: .95rem; }
.hero-visual .badge-float span { font-size: .78rem; color: var(--gray-300); }

/* ---------- Placeholder image blocks ---------- */
.ph-image {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 14px),
    linear-gradient(155deg, var(--navy-700), var(--navy-900));
  color: var(--gray-300);
  text-align: center;
  border-radius: inherit;
}
.ph-image.light {
  background:
    repeating-linear-gradient(135deg, rgba(11,27,51,.035) 0 2px, transparent 2px 14px),
    linear-gradient(155deg, var(--gray-100), var(--off-white));
  color: var(--gray-500);
}
.ph-image svg { width: 34px; height: 34px; color: var(--gold-500); opacity: .85; }
.ph-image small { font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 0 20px; opacity: .8; }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--navy-950); padding: 22px 0; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.trust-strip .container { display: flex; flex-wrap: wrap; gap: 32px; align-items: center; justify-content: space-between; }
.trust-strip-item { display: flex; align-items: center; gap: 10px; color: var(--gray-300); font-size: .84rem; font-weight: 700; }
.trust-strip-item svg { width: 20px; height: 20px; color: var(--gold-400); }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  margin-bottom: 20px;
}
.card-icon svg { width: 26px; height: 26px; color: var(--gold-400); }
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; font-size: .95rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; color: var(--navy-900); font-size: .88rem; }
.card-link svg { width: 15px; height: 15px; transition: transform .18s ease; }
.card:hover .card-link svg { transform: translateX(3px); }

/* Service split cards (residential / commercial) */
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.split-card {
  border-radius: var(--radius-lg);
  padding: 44px 38px;
  position: relative;
  overflow: hidden;
  color: var(--white);
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.split-card.residential { background: linear-gradient(155deg, var(--navy-700), var(--navy-950)); }
.split-card.commercial { background: linear-gradient(155deg, #2a3140, var(--navy-950)); }
.split-card::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 80% 10%, black, transparent 65%);
}
.split-card .tag {
  position: relative; z-index: 1;
  display: inline-block;
  align-self: flex-start;
  background: rgba(232,163,61,.15);
  color: var(--gold-400);
  border: 1px solid rgba(232,163,61,.4);
  font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: auto;
}
.split-card h3 { position: relative; z-index: 1; color: var(--white); font-size: 1.7rem; margin-top: 20px; }
.split-card p { position: relative; z-index: 1; color: var(--gray-300); }
.split-card .btn { position: relative; z-index: 1; margin-top: 12px; align-self: flex-start; }

/* Service list rows (used on residential/commercial pages) */
.service-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.service-row {
  display: flex;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  background: var(--white);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.service-row:hover { border-color: var(--gold-500); box-shadow: var(--shadow-sm); }
.service-row .icon-wrap {
  width: 50px; height: 50px; flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  display: flex; align-items: center; justify-content: center;
}
.service-row .icon-wrap svg { width: 24px; height: 24px; color: var(--gold-400); }
.service-row h3 { font-family: var(--font-head); font-weight: 700; font-size: 1.04rem; margin-bottom: 6px; color: var(--navy-900); }
.service-row p { font-size: .9rem; margin: 0; }

/* ---------- Certification badges ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cert-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
}
.cert-card .cert-icon {
  width: 56px; height: 56px; margin: 0 auto 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  display: flex; align-items: center; justify-content: center;
}
.cert-card .cert-icon svg { width: 26px; height: 26px; color: var(--navy-950); }
.cert-card strong { display: block; color: var(--white); font-family: var(--font-head); font-size: .92rem; margin-bottom: 4px; }
.cert-card span { font-size: .78rem; color: var(--gray-500); }

/* ---------- Stats ---------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat strong { display: block; font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; color: var(--gold-400); }
.bg-white .stat strong, .bg-off .stat strong { color: var(--navy-900); }
.stat span { font-size: .84rem; color: var(--gray-300); font-weight: 600; }
.bg-white .stat span, .bg-off .stat span { color: var(--gray-700); }

/* ---------- Service areas ---------- */
.area-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.area-chip {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm);
  padding: 16px 14px;
  text-align: center;
  font-weight: 700;
  font-size: .88rem;
  color: var(--navy-900);
  background: var(--off-white);
}
.area-chip span { display: block; font-size: .72rem; font-weight: 600; color: var(--gray-700); margin-top: 3px; } /* was gray-500, failed AA contrast on off-white */

/* ---------- Testimonials ---------- */
.testi-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.testi-stars { display: flex; gap: 3px; margin-bottom: 16px; }
.testi-stars svg { width: 16px; height: 16px; color: var(--gold-500); }
.testi-card blockquote { margin: 0 0 20px; font-size: .98rem; color: var(--navy-900); font-style: italic; }
.testi-person { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-400); font-family: var(--font-head); font-weight: 800; font-size: .85rem;
}
.testi-person strong { display: block; font-size: .9rem; color: var(--navy-900); }
.testi-person span { font-size: .78rem; color: var(--gray-700); } /* was gray-500: 3.07:1 on white, fails AA. gray-700 = 7.5:1 */
.placeholder-note {
  display: inline-block; margin-top: 14px; font-size: .72rem; font-weight: 700;
  color: var(--gold-600); background: rgba(232,163,61,.12); padding: 4px 10px; border-radius: 6px;
  letter-spacing: .03em; text-transform: uppercase;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 54px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(500px 260px at 90% 20%, rgba(232,163,61,.25), transparent 65%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h3 { color: var(--white); font-size: 1.6rem; margin-bottom: 8px; }
.cta-banner p { color: var(--gray-300); margin: 0; }
.cta-banner .cta-actions { display: flex; gap: 14px; flex-shrink: 0; flex-wrap: wrap; }

.emergency-banner {
  background: var(--navy-950);
  color: var(--white);
  padding: 14px 0;
}
.emergency-banner .container { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; text-align: center; }
.emergency-banner strong { color: var(--gold-400); }
.emergency-banner a { font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .84rem; font-weight: 700; color: var(--navy-900); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .96rem;
  color: var(--ink);
  background: var(--off-white);
  transition: border-color .18s ease, background .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--gold-glow);
}
.field textarea { resize: vertical; min-height: 120px; }
.field-toggle { display: flex; gap: 10px; margin-bottom: 22px; }
.toggle-btn {
  flex: 1;
  text-align: center;
  padding: 13px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-300);
  font-weight: 700;
  font-size: .9rem;
  color: var(--gray-700);
  background: var(--off-white);
  cursor: pointer;
  transition: all .18s ease;
}
.toggle-btn input { display: none; }
.toggle-btn.is-active, .toggle-btn:has(input:checked) {
  border-color: var(--gold-500);
  background: rgba(232,163,61,.1);
  color: var(--navy-900);
}
.hp-honeypot { position: absolute; left: -9999px; opacity: 0; }

/* ---------- Info cards (contact page) ---------- */
.info-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--gray-100);
}
.info-card:last-child { border-bottom: none; }
.info-card .icon-wrap {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  background: var(--navy-900); display: flex; align-items: center; justify-content: center;
}
.info-card .icon-wrap svg { width: 20px; height: 20px; color: var(--gold-400); }
.info-card strong { display: block; color: var(--navy-900); font-family: var(--font-head); margin-bottom: 3px; }
.info-card a, .info-card p { font-size: .92rem; margin: 0; }

/* ---------- Map ---------- */
.map-frame { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--gray-100); }
.map-frame iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--gray-500); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { width: 42px; height: 42px; border-radius: 10px; }
.footer-brand strong { color: var(--white); font-family: var(--font-head); font-size: 1.05rem; }
.site-footer p { color: var(--gray-500); font-size: .9rem; }
.site-footer h4 { color: var(--white); font-family: var(--font-head); font-size: .92rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { font-size: .9rem; color: var(--gray-500); transition: color .18s ease; }
.footer-links a:hover { color: var(--gold-400); }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: flex; align-items: center; justify-content: center;
  transition: background .18s ease;
}
.footer-social a:hover { background: var(--gold-500); }
.footer-social svg { width: 16px; height: 16px; color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; font-size: .8rem; flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: var(--gray-500); }
.footer-bottom a:hover { color: var(--gold-400); }
.license-note { font-size: .78rem; color: var(--gray-500); background: rgba(255,255,255,.04); padding: 10px 14px; border-radius: 8px; margin-top: 16px; border: 1px solid rgba(255,255,255,.08); }

/* ---------- Breadcrumb / page hero (sub pages) ---------- */
.page-hero {
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(232,163,61,.14), transparent 60%),
    linear-gradient(160deg, var(--navy-950), var(--navy-900));
  color: var(--white);
  padding: 74px 0 68px;
}
.page-hero .eyebrow { color: var(--gold-400); }
.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p { color: var(--gray-300); max-width: 640px; font-size: 1.05rem; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: .82rem; color: var(--gray-500); margin-bottom: 18px; }
.breadcrumb a { color: var(--gray-300); font-weight: 600; }
.breadcrumb a:hover { color: var(--gold-400); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.tag-pill {
  font-size: .82rem; font-weight: 700; color: var(--navy-900);
  background: var(--off-white); border: 1px solid var(--gray-100);
  padding: 8px 14px; border-radius: 999px;
}
.check-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: .95rem; color: var(--gray-700); }
.check-list svg { width: 19px; height: 19px; color: var(--gold-600); flex-shrink: 0; margin-top: 1px; }
.bg-navy .check-list li { color: var(--gray-300); }

/* ---------- Sticky mobile call bar ---------- */
.sticky-call {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 600;
  background: var(--navy-950);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 12px 16px;
  gap: 10px;
}
.sticky-call a { flex: 1; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .area-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 940px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; aspect-ratio: 16/10; }
  .split-grid, .grid-2, .grid-3, .service-list, .two-col { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
  .top-bar-left span:nth-child(3) { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .sticky-call { display: flex; }
  body { padding-bottom: 66px; }
}

@media (max-width: 400px) {
  .header-inner { gap: 10px; }
  .brand-text span { display: none; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .grid-4, .grid-3 { grid-template-columns: 1fr 1fr; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .area-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cta-banner { padding: 36px 26px; }
  .form-card { padding: 26px; }
  .top-bar { display: none; }
}

/* Mobile nav panel */
.mobile-nav {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 86vw);
  height: 100vh;
  background: var(--navy-950);
  z-index: 700;
  padding: 100px 28px 28px;
  transform: translateX(100%);
  transition: transform .28s ease;
  box-shadow: -10px 0 40px rgba(0,0,0,.4);
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav a {
  display: block;
  padding: 15px 4px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.mobile-nav .btn { margin-top: 26px; }
.nav-scrim {
  position: fixed; inset: 0; background: rgba(6,14,28,.6);
  z-index: 650; opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.nav-scrim.is-open { opacity: 1; pointer-events: auto; }

/* ---------- Accessibility utilities ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 1000;
  background: var(--gold-500);
  color: var(--navy-950);
  font-family: var(--font-head);
  font-weight: 800;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  transition: top .18s ease;
}
.skip-link:focus {
  top: 12px;
  outline: 3px solid var(--navy-950);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Visible keyboard focus ring on interactive elements that don't already define one */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-toggle:focus-visible,
.toggle-btn:focus-visible,
.card-link:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}