/* ═══════════════════════════════════════════════════════
   HENMAN & DUNN, STYLES
   Material Design-inspired landing page
   ═══════════════════════════════════════════════════════ */

/* ─── Design Tokens ─────────────────────────────────── */
:root {
  /* Brand Greens, Extracted from HenmanDunn logo */
  /* Deep green (house body / primary) */
  --green-50:  #e8f5eb;
  --green-100: #c8e6cd;
  --green-200: #a0d4a8;
  --green-300: #6cbd78;
  --green-400: #44a952;
  --green-500: #1e9b30;
  --green-600: #198728;
  --green-700: #136e20;
  --green-800: #0d5518;
  --green-900: #083d10;

  /* Lime green (accents / logo text highlight) */
  --lime-50:  #f2fbe4;
  --lime-100: #dff4bc;
  --lime-200: #c9ed90;
  --lime-300: #b1e55f;
  --lime-400: #9cdd38;
  --lime-500: #7bc143;
  --lime-600: #6aab38;
  --lime-700: #57912d;
  --lime-800: #457723;

  /* Dark forest green (roof / darker brand tone) */
  --forest-50:  #e6f0e6;
  --forest-100: #c1d9c1;
  --forest-200: #98bf98;
  --forest-300: #6ea56e;
  --forest-400: #4d914d;
  --forest-500: #2d7d2d;
  --forest-600: #266b26;
  --forest-700: #1d561d;

  /* Warm neutrals (to complement the greens) */
  --warm-50:  #faf9f7;
  --warm-100: #f3f1ed;
  --warm-200: #e8e4dd;
  --warm-300: #d4cec4;

  /* Neutrals */
  --neutral-0:   #ffffff;
  --neutral-50:  #f8faf8;
  --neutral-100: #f0f3f0;
  --neutral-200: #e4e9e4;
  --neutral-300: #d2d9d2;
  --neutral-400: #b8c2b8;
  --neutral-500: #94a194;
  --neutral-600: #6b7a6b;
  --neutral-700: #4a564a;
  --neutral-800: #333d33;
  --neutral-900: #1a241a;

  /* Semantic */
  --bg-primary:    var(--neutral-0);
  --bg-secondary:  var(--neutral-50);
  --bg-dark:       var(--neutral-900);
  --text-primary:  var(--neutral-900);
  --text-secondary:var(--neutral-600);
  --text-inverse:  var(--neutral-0);

  /* Elevation shadows (Material) */
  --shadow-1: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-2: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-3: 0 10px 20px rgba(0,0,0,0.08), 0 3px 6px rgba(0,0,0,0.05);

  /* Brand logo image */
  --logo-height: 44px;
  --logo-height-sm: 36px;
  --shadow-4: 0 15px 30px rgba(0,0,0,0.10), 0 5px 15px rgba(0,0,0,0.07);
  --shadow-5: 0 20px 40px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.08);

  /* Typography */
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:   'DM Serif Display', Georgia, serif;
  --font-heading: 'Didact Gothic', 'Inter', sans-serif;
  --font-hero:    'Manrope', 'Didact Gothic', sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out:  cubic-bezier(0.0, 0.0, 0.2, 1);
  --ease-in:   cubic-bezier(0.4, 0.0, 1, 1);
  --ease-standard: cubic-bezier(0.4, 0.0, 0.2, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 500ms;
}

/* ─── Reset / Base ──────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

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

a {
  color: var(--green-600);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}
a:hover { color: var(--green-700); }

ul { list-style: none; }

/* ─── Container ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ─── Utility ───────────────────────────────────────── */
.amp {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--lime-500);
}

.highlight {
  color: var(--lime-500);
}

/* ═══════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 36px;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background var(--duration-normal) var(--ease-standard),
              border-color var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard),
              top var(--duration-normal) var(--ease-standard);
}

.nav--scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--neutral-200);
  box-shadow: var(--shadow-1);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.15rem;
}
.nav__logo:hover { color: var(--text-primary); }

.nav__logo-img {
  height: var(--logo-height);
  width: auto;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
}
.nav__toggle:hover {
  background: var(--neutral-100);
}

.nav__links {
  display: flex;
  align-items: stretch;  /* allow nav__dropdown li to fill full nav height */
  gap: var(--space-xs);
}

.nav__links a {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-700);
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}
.nav__links a:hover {
  background: var(--neutral-100);
  color: var(--text-primary);
}

.nav__links a.active-page {
  background: var(--green-50);
  color: var(--green-700);
}

.nav__cta-gap {
  margin-left: calc(var(--space-lg) * 4);
}

.nav__cta {
  background: var(--green-500) !important;
  color: var(--text-inverse) !important;
  padding: var(--space-sm) var(--space-lg) !important;
  font-weight: 600 !important;
}
.nav__cta:hover {
  background: var(--green-600) !important;
  color: var(--text-inverse) !important;
}

/* ─── Nav Dropdown / Mega Menu ─────────────────────── */
.nav__dropdown {
  position: static;
  display: flex;
  align-items: center;  /* centre the Services link text vertically */
}

.nav__dropdown > a:first-child::after {
  content: 'expand_more';
  font-family: 'Material Icons Round';
  font-size: 14px;
  vertical-align: middle;
  margin-left: 1px;
  opacity: 0.5;
  transition: transform var(--duration-normal) var(--ease-standard);
  display: inline-block;
}
.nav__dropdown:hover > a:first-child::after,
.nav__dropdown:focus-within > a:first-child::after {
  transform: rotate(180deg);
  opacity: 0.8;
}

.nav__dropdown-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--neutral-600);
  padding: 4px;
  border-radius: var(--radius-sm);
  line-height: 1;
  transition: background var(--duration-fast) var(--ease-standard);
}
.nav__dropdown-btn:hover { background: var(--neutral-100); }
.nav__dropdown-btn .material-icons-round {
  font-size: 18px;
  display: block;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.nav__dropdown-menu {
  position: absolute;
  /* Overlap nav by 4px: eliminates any gap between nav bottom and dropdown */
  top: calc(100% - 4px);
  left: 0;
  right: 0;
  background: var(--neutral-0);
  border-top: 1px solid var(--neutral-200);
  border-bottom: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-3);
  /* Extra top padding compensates for the 4px overlap */
  padding: calc(var(--space-lg) + 4px) 0 var(--space-lg);
  opacity: 0;
  visibility: hidden;
  /* Close: 300ms grace period before fade starts, mouse can re-enter safely */
  transition: opacity 150ms ease 300ms, visibility 0s linear 450ms;
  z-index: 99; /* sits just below nav (z-index 1000) visually, but above page */
}
.nav__dropdown:hover .nav__dropdown-menu,
.nav__dropdown:focus-within .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  /* Open: instant */
  transition: opacity 150ms ease 0ms, visibility 0s linear 0ms;
}

/* Mega menu grid */
.nav__mega-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.nav__mega-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__mega-col--wide {
  grid-column: span 2;
}

.nav__mega-col--wide .nav__mega-col-inner {
  /* items flow via grid on the ul */
}

.nav__mega-col--wide .nav__mega-col-inner ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-lg);
}

.nav__mega-col--wide .nav__mega-heading {
  grid-column: 1 / -1;
}

.nav__mega-heading {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--green-700);
  padding: 0 var(--space-md) var(--space-sm);
  border-bottom: 1px solid var(--neutral-150, var(--neutral-200));
  margin-bottom: var(--space-xs);
}
.nav__mega-heading .material-icons-round {
  font-size: 13px;
  color: var(--green-500);
}

.nav__mega-col a {
  display: flex !important;
  align-items: center;
  padding: 5px var(--space-md) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--neutral-700) !important;
  font-size: 0.825rem !important;
  white-space: normal !important;
  line-height: 1.35;
}
.nav__mega-col a:hover {
  background: var(--neutral-50) !important;
  color: var(--green-700) !important;
}

.services__grid--wide {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 156px 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #0e2410;
  z-index: 0;
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: -20px;
  background-image: url("images/vaillant-heat-pump-hero-poster.jpg");
  background-size: cover;
  background-position: center;
  filter: blur(35px) brightness(0.85) saturate(1.1);
  z-index: 0;
}

.hero__bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(250, 252, 250, 0.70) 0%, rgba(250, 252, 250, 0.55) 42%, rgba(250, 252, 250, 0.28) 62%, rgba(250, 252, 250, 0.38) 100%),
    radial-gradient(ellipse at 20% 50%, rgba(30,155,48,0.07) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(123,193,67,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(45,125,45,0.05) 0%, transparent 50%);
  z-index: 2;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-4xl);
  align-items: center;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge--gas-safe {
  background: var(--green-50);
  color: var(--green-700);
}
.badge--gas-safe .material-icons-round { color: var(--green-500); font-size: 16px; }

.badge--trustmark {
  background: var(--lime-50);
  color: var(--lime-700);
}
.badge--trustmark .material-icons-round { color: var(--lime-600); font-size: 16px; }

.badge--mcs {
  background: var(--green-50);
  color: var(--green-700);
}
.badge--mcs .material-icons-round { color: var(--green-500); font-size: 16px; }

.badge--sm {
  padding: 4px 10px;
  font-size: 0.75rem;
}

.hero__title {
  font-family: var(--font-hero);
  font-size: clamp(1.92rem, 4vw, 2.88rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--neutral-900);
  margin-bottom: var(--space-lg);
  max-width: 560px;
}

.hero__subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--neutral-800);
  max-width: 400px;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  text-decoration: none;
}

.btn--primary {
  background: var(--green-500);
  color: var(--text-inverse);
  border-color: var(--green-500);
}
.btn--primary:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(30,155,48,0.35);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--neutral-700);
  border-color: var(--neutral-300);
}
.btn--outline:hover {
  background: var(--neutral-100);
  border-color: var(--neutral-400);
  color: var(--text-primary);
}

/* Frosted glass variant — used on hero “Our Services” button */
.btn--glass {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--neutral-800);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--neutral-900);
}

.btn--emergency {
  background: #dc2626;
  color: #fff;
  border-color: #dc2626;
}
.btn--emergency:hover {
  background: #b91c1c;
  border-color: #b91c1c;
  color: #fff;
}

.btn--green {
  background: var(--green-500);
  color: var(--text-inverse);
  border-color: var(--green-500);
}
.btn--green:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(22,163,74,0.35);
  transform: translateY(-1px);
}

.btn--lg {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn .material-icons-round {
  font-size: 20px;
}

/* Trust Strip */
.hero__trust-strip {
  display: inline-flex;
  gap: 0;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-lg);
  align-self: flex-start;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-sm) var(--space-xl);
}

.trust-item + .trust-item {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-item__number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--neutral-900);
  line-height: 1.1;
}

.trust-item__label {
  font-size: 0.82rem;
  color: var(--neutral-700);
  font-weight: 600;
}

/* Hero Visual Card */
.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__card {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.hero__card-inner {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-4);
  padding: var(--space-2xl);
  border: 1px solid var(--neutral-100);
}

.hero__house-icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.hero__house-img {
  width: 120px;
  height: auto;
  filter: drop-shadow(0 4px 12px rgba(30,155,48,0.18));
  transition: transform var(--duration-normal) var(--ease-standard);
}

.hero__card:hover .hero__house-img {
  transform: scale(1.04);
}

.hero__icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: default;
}
.hero__icon-item span:last-child {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neutral-700);
}
.hero__icon-item .material-icons-round {
  font-size: 32px;
}

.hero__icon-item--plumbing {
  background: var(--green-50);
}
.hero__icon-item--plumbing .material-icons-round { color: var(--green-500); }
.hero__icon-item--plumbing:hover {
  background: var(--green-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.hero__icon-item--heating {
  background: var(--lime-50);
}
.hero__icon-item--heating .material-icons-round { color: var(--lime-600); }
.hero__icon-item--heating:hover {
  background: var(--lime-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.hero__icon-item--gas {
  background: var(--forest-50);
}
.hero__icon-item--gas .material-icons-round { color: var(--forest-500); }
.hero__icon-item--gas:hover {
  background: var(--forest-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.hero__icon-item--renewable {
  background: var(--lime-50);
}
.hero__icon-item--renewable .material-icons-round { color: var(--lime-500); }
.hero__icon-item--renewable:hover {
  background: var(--lime-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.hero__card-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: var(--space-md);
  border-top: 1px solid var(--neutral-200);
  color: var(--neutral-500);
  font-size: 0.85rem;
  font-weight: 500;
}
.hero__card-footer .material-icons-round {
  font-size: 18px;
  color: var(--green-500);
}

/* Scroll Hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2.5s infinite;
  color: var(--neutral-400);
}
.hero__scroll-hint .material-icons-round { font-size: 32px; }

/* ═══════════════════════════════════════════════════════
   INTERNAL PAGE HERO
   ═══════════════════════════════════════════════════════ */
.page-hero {
  position: relative;
  padding: 156px 0 72px;
  background:
    radial-gradient(ellipse at top left, rgba(123,193,67,0.14) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(30,155,48,0.12) 0%, transparent 50%),
    linear-gradient(180deg, var(--neutral-50) 0%, var(--neutral-0) 100%);
}

.page-hero__inner {
  max-width: 860px;
}

.page-hero__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-md);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-hero__title {
  font-family: var(--font-hero);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: clamp(2.2rem, 4.8vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--neutral-900);
  margin-bottom: var(--space-lg);
}

.page-hero__desc {
  max-width: 720px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--neutral-600);
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

/* ─── Service Hero: split text + checklist panel ─────── */
.svc-hero.page-hero {
  padding: 148px 0 40px;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(123,193,67,0.18) 0%, transparent 55%),
    linear-gradient(135deg, var(--green-900, #0f3d18) 0%, var(--green-800) 100%);
}
.svc-hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-3xl);
  align-items: center;
}
.svc-hero .page-hero__eyebrow {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.15);
}
.svc-hero .page-hero__title {
  color: #fff;
}
.svc-hero .page-hero__desc {
  color: rgba(255,255,255,0.72);
}
.svc-hero .btn--outline {
  border-color: rgba(255,255,255,0.45);
  color: #fff;
}
.svc-hero .btn--outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.svc-hero__panel {
  background: #fff;
  border-radius: var(--radius-xl);
  border: none;
  border-top: 3px solid var(--green-500);
  box-shadow: 0 8px 40px rgba(0,0,0,0.22);
  padding: var(--space-xl);
}
.svc-hero__panel-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: var(--space-xl);
}
.svc-hero__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.svc-hero__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid var(--neutral-100);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--neutral-700);
  line-height: 1.35;
}
.svc-hero__list li:nth-child(even) {
  padding-left: 0.75rem;
  border-left: 1px solid var(--neutral-100);
}
.svc-hero__list li:nth-last-child(-n+2) {
  border-bottom: none;
  padding-bottom: 0;
}
.svc-hero__list li:last-child:nth-child(odd) {
  border-bottom: none;
}
.svc-hero__list li::before {
  content: '\2713';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  min-width: 15px;
  border-radius: 50%;
  background: var(--green-500);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 0.1em;
}
@media (max-width: 960px) {
  .svc-hero__inner { grid-template-columns: 1fr; }
  .svc-hero__panel { margin-top: var(--space-xl); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
  .svc-hero__list { grid-template-columns: 1fr; }
  .svc-hero__list li:nth-child(even) { padding-left: 0; border-left: none; }
  .svc-hero__list li:nth-last-child(-n+2) { border-bottom: 1px solid var(--neutral-100); }
  .svc-hero__list li:last-child { border-bottom: none; }
}

/* Text-only hero (no panel) for non-service pages */
.svc-hero--no-panel .svc-hero__text {
  max-width: 780px;
}
.svc-hero--no-panel .page-hero__title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-8px); }
  60% { transform: translateX(-50%) translateY(-4px); }
}

/* ═══════════════════════════════════════════════════════
   SECTION HEADERS
   ═══════════════════════════════════════════════════════ */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
}

.section-header--left {
  text-align: left;
  margin-left: 0;
}

.section-header__label {
  display: inline-block;
  padding: 4px 14px;
  background: var(--green-50);
  color: var(--green-600);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-header__label--green {
  background: var(--lime-50);
  color: var(--lime-700);
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  color: var(--neutral-900);
  margin-bottom: var(--space-md);
}

.section-header__desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--neutral-600);
}

/* ═══════════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════════ */
.services {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background: var(--neutral-0);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--neutral-100);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  overflow: hidden;
}

.services__grid--compact {
  gap: var(--space-md);
}

.service-card--compact {
  padding: var(--space-lg);
  min-height: 210px;
}

.service-card--compact .service-card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-md);
}

.service-card--compact .service-card__icon .material-icons-round {
  font-size: 22px;
}

.service-card--compact .service-card__title {
  font-size: 1.02rem;
  line-height: 1.3;
  margin-bottom: 6px;
}

.service-card--compact .service-card__desc {
  font-size: 0.84rem;
  line-height: 1.55;
  margin-bottom: var(--space-md);
}

.service-card--compact .service-card__link {
  margin-top: auto;
  font-size: 0.83rem;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--green-300);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: opacity var(--duration-normal) var(--ease-standard);
  opacity: 0;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-4);
  border-color: var(--neutral-200);
}
.service-card:hover::before { opacity: 1; }

.service-card[data-service="plumbing"]::before { background: var(--green-400); }
.service-card[data-service="commercial"]::before { background: var(--green-600); }
.service-card[data-service="gas"]::before { background: var(--forest-500); }
.service-card[data-service="heating"]::before { background: var(--lime-500); }
.service-card[data-service="renewable"]::before { background: linear-gradient(90deg, var(--lime-400), var(--green-600)); }

.service-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--lime-50) 0%, var(--neutral-0) 50%);
  border-color: var(--lime-100);
}
.service-card--featured::before { opacity: 1; }

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}
.service-card__icon .material-icons-round { font-size: 28px; }

.service-card[data-service="plumbing"] .service-card__icon {
  background: var(--green-50);
  color: var(--green-600);
}
.service-card[data-service="commercial"] .service-card__icon {
  background: var(--forest-50);
  color: var(--forest-600);
}
.service-card[data-service="gas"] .service-card__icon {
  background: var(--forest-50);
  color: var(--forest-500);
}
.service-card[data-service="heating"] .service-card__icon {
  background: var(--lime-50);
  color: var(--lime-600);
}
.service-card[data-service="renewable"] .service-card__icon {
  background: var(--lime-50);
  color: var(--lime-500);
}

.service-card__content {
  flex: 1;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--neutral-900);
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  color: var(--neutral-600);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-lg);
}
.service-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.88rem;
  color: var(--neutral-700);
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neutral-300);
}

.service-card[data-service="plumbing"] .service-card__list li::before { background: var(--green-300); }
.service-card[data-service="commercial"] .service-card__list li::before { background: var(--forest-300); }
.service-card[data-service="gas"] .service-card__list li::before { background: var(--forest-400); }
.service-card[data-service="heating"] .service-card__list li::before { background: var(--lime-400); }
.service-card[data-service="renewable"] .service-card__list li::before { background: var(--lime-400); }

.service-card__list--inline {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-xl);
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--neutral-100);
  margin-top: auto;
}

.service-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green-600);
}
.service-card__badge .material-icons-round { font-size: 16px; }

.service-card__badge--green {
  color: var(--green-600);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-600);
  margin-left: auto;
}
.service-card__link:hover {
  gap: 8px;
}
.service-card__link .material-icons-round {
  font-size: 18px;
  transition: transform var(--duration-fast) var(--ease-standard);
}
.service-card__link:hover .material-icons-round {
  transform: translateX(2px);
}

/* ═══════════════════════════════════════════════════════
   HOME SUMMARY SECTIONS
   ═══════════════════════════════════════════════════════ */
.home-services {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.home-services__layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.home-services__intro {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--neutral-100);
  box-shadow: var(--shadow-2);
}

.home-services__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.home-services__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-services__copy {
  padding: var(--space-2xl);
}

.home-services__copy h3 {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--neutral-900);
}

.home-services__copy p {
  color: var(--neutral-600);
  margin-bottom: var(--space-lg);
}

.home-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.home-service-card {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-1);
  transition: transform var(--duration-normal) var(--ease-standard), box-shadow var(--duration-normal) var(--ease-standard);
}

.home-service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
}

.home-service-card .material-icons-round {
  font-size: 28px;
  color: var(--green-500);
  margin-bottom: var(--space-sm);
}

.home-service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  margin-bottom: 6px;
}

.home-service-card p {
  font-size: 0.9rem;
  color: var(--neutral-600);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.home-service-card a {
  font-weight: 600;
}

.home-preview {
  padding: var(--space-4xl) 0;
}

.home-preview--about {
  background: var(--neutral-0);
}

.home-preview--credentials {
  position: relative;
  overflow: hidden;
  background: var(--neutral-50);
}

.home-preview--credentials::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("images/stockimageworkers.jpg");
  background-size: cover;
  background-position: center 25%;
  z-index: 0;
}

.home-preview--credentials::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(250, 252, 250, 0.94) 0%, rgba(250, 252, 250, 0.85) 30%, rgba(250, 252, 250, 0.7) 60%, rgba(250, 252, 250, 0.9) 100%);
  z-index: 0;
}

.home-preview--credentials .container {
  position: relative;
  z-index: 1;
}

.home-preview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.home-preview__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--neutral-600);
  margin-bottom: var(--space-lg);
}

.home-preview__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-xl);
}

.home-preview__list li {
  position: relative;
  padding-left: 18px;
  color: var(--neutral-700);
}

.home-preview__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-400);
}

.home-preview__visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-4);
}

.home-preview__visual img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
}

.credential-spotlight {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--space-2xl);
  align-items: stretch;
}

.credential-spotlight__image,
.credential-spotlight__content {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.credential-spotlight__image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}

.credential-spotlight__content {
  padding: var(--space-xl);
  background: var(--neutral-0);
  border: 1px solid var(--neutral-100);
  box-shadow: var(--shadow-2);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-self: center;
  gap: var(--space-md);
}

.credential-spotlight__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.2;
  color: var(--neutral-900);
}

.credential-spotlight__intro {
  color: var(--neutral-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

.credential-spotlight__grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.credential-pill {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.82rem;
  font-weight: 700;
}

.credential-spotlight__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-700);
  font-weight: 700;
  font-size: 0.92rem;
  margin-top: var(--space-sm);
}

.credential-spotlight__link .material-icons-round {
  font-size: 18px;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.credential-spotlight__link:hover .material-icons-round {
  transform: translateX(2px);
}

.home-link-panels {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.link-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.link-panel {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  border: 1px solid var(--neutral-100);
}

.link-panel__image {
  aspect-ratio: 16 / 9;
}

.link-panel__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.link-panel__content {
  padding: var(--space-2xl);
}

.link-panel__content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.link-panel__content p {
  color: var(--neutral-600);
  margin-bottom: var(--space-lg);
}

.testimonials--summary {
  background: var(--neutral-0);
}

.testimonials__grid--summary {
  grid-template-columns: repeat(2, 1fr);
}

/* ─── Reviews Carousel ───────────────────────────────── */
.reviews-carousel {
  position: relative;
  overflow: hidden;
}
.reviews-carousel__track-wrap {
  overflow: hidden;
}
.reviews-carousel__track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.reviews-carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  padding: 0 0 var(--space-md);
}
.reviews-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}
.reviews-carousel__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--neutral-200);
  background: #fff;
  color: var(--neutral-700);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  flex-shrink: 0;
}
.reviews-carousel__btn:hover {
  border-color: var(--green-500);
  color: var(--green-600);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.reviews-carousel__dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.reviews-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neutral-200);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all var(--duration-normal) var(--ease-standard);
}
.reviews-carousel__dot--active {
  background: var(--green-500);
  width: 24px;
  border-radius: var(--radius-full);
}
@media (max-width: 680px) {
  .reviews-carousel__slide {
    grid-template-columns: 1fr;
  }
}

.gallery__cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
}

.home-contact-summary {
  padding: var(--space-4xl) 0;
  background: var(--neutral-0);
}

.home-contact-summary__card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: stretch;
  background: linear-gradient(135deg, var(--neutral-900) 0%, var(--forest-700) 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-4);
}

.home-contact-summary__content {
  padding: var(--space-3xl);
}

.home-contact-summary__content .section-header__title,
.home-contact-summary__content .section-header__label,
.home-contact-summary__content .home-preview__text {
  color: var(--neutral-0);
}

.home-contact-summary__content .section-header__label {
  background: rgba(255,255,255,0.12);
}

.home-contact-summary__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.home-contact-summary__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ═══════════════════════════════════════════════════════
   TEAM DIRECTORY
   ═══════════════════════════════════════════════════════ */
.team-directory {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--neutral-50) 0%, var(--neutral-0) 100%);
}

.team-group + .team-group {
  margin-top: var(--space-4xl);
}

.team-group__header {
  margin-bottom: var(--space-xl);
}

.team-group__eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.team-group__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  line-height: 1.15;
  color: var(--neutral-900);
  margin-bottom: var(--space-sm);
}

.team-group__desc {
  max-width: 680px;
  color: var(--neutral-600);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.team-grid--engineers {
  grid-template-columns: repeat(4, 1fr);
}

.team-card {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-2);
  transition: transform var(--duration-normal) var(--ease-standard), box-shadow var(--duration-normal) var(--ease-standard);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}

.team-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  position: relative;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-500) 0%, var(--lime-500) 100%);
  color: var(--neutral-0);
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-1);
}

.team-card__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 1;
}

.team-card__initials {
  position: relative;
  z-index: 0;
}

.team-card__name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--neutral-900);
  margin-bottom: 6px;
}

.team-card__role {
  color: var(--green-700);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.team-card__bio {
  color: var(--neutral-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════ */
.about {
  padding: var(--space-4xl) 0;
  background: var(--bg-primary);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-4xl);
  align-items: start;
}

.about__body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--neutral-600);
  margin-bottom: var(--space-lg);
}

.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.value-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--neutral-50);
  border: 1px solid var(--neutral-100);
  transition: all var(--duration-normal) var(--ease-standard);
}
.value-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.value-card .material-icons-round {
  font-size: 28px;
  color: var(--green-500);
  margin-bottom: var(--space-sm);
}

.value-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.value-card p {
  font-size: 0.85rem;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* About Visual Side */
.about__visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.about__accreditation-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.accreditation-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--neutral-0);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--neutral-100);
  transition: all var(--duration-normal) var(--ease-standard);
}
.accreditation-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-2);
}

.accreditation-card .material-icons-round {
  font-size: 32px;
  flex-shrink: 0;
}
.accreditation-card:nth-child(1) .material-icons-round { color: var(--green-500); }
.accreditation-card:nth-child(2) .material-icons-round { color: var(--lime-500); }
.accreditation-card:nth-child(3) .material-icons-round { color: var(--lime-600); }
.accreditation-card:nth-child(4) .material-icons-round { color: var(--forest-500); }

.accreditation-card strong {
  display: block;
  font-size: 0.95rem;
  color: var(--neutral-900);
}
.accreditation-card span {
  font-size: 0.82rem;
  color: var(--neutral-500);
}

/* Stat Ring */
.about__stat-ring {
  display: flex;
  justify-content: center;
}

.stat-ring {
  position: relative;
  width: 140px;
  height: 140px;
}
.stat-ring svg { width: 100%; height: 100%; }
.stat-ring__text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.stat-ring__number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--neutral-900);
  line-height: 1;
}
.stat-ring__label {
  font-size: 0.7rem;
  color: var(--neutral-500);
  font-weight: 500;
  text-align: center;
  max-width: 80px;
}

/* ═══════════════════════════════════════════════════════
   RENEWABLES
   ═══════════════════════════════════════════════════════ */
.renewables {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--neutral-0) 0%, var(--lime-50) 50%, var(--neutral-0) 100%);
}

.renewables__features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.renewable-feature {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--neutral-0);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--lime-100);
  transition: all var(--duration-normal) var(--ease-standard);
}
.renewable-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}

.renewable-feature__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--lime-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
}
.renewable-feature__icon .material-icons-round {
  font-size: 30px;
  color: var(--lime-600);
}

.renewable-feature h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--neutral-900);
  margin-bottom: var(--space-sm);
}

.renewable-feature p {
  font-size: 0.88rem;
  color: var(--neutral-600);
  line-height: 1.7;
}

/* Renewables CTA */
.renewables__cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
  padding: var(--space-2xl) var(--space-3xl);
  background: linear-gradient(135deg, var(--green-500) 0%, var(--green-700) 100%);
  border-radius: var(--radius-xl);
  color: var(--text-inverse);
  box-shadow: var(--shadow-4);
}

.renewables__cta-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--neutral-0);
}

.renewables__cta-content p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  max-width: 560px;
}

.renewables__cta .btn--green {
  background: var(--neutral-0);
  color: var(--green-700);
  border-color: var(--neutral-0);
  white-space: nowrap;
  flex-shrink: 0;
}
.renewables__cta .btn--green:hover {
  background: var(--green-50);
  border-color: var(--green-50);
  color: var(--green-800);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

/* ═══════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════ */
.testimonials {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--neutral-0);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--neutral-100);
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-standard);
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
}

.testimonial-card__stars {
  color: var(--lime-500);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

.testimonial-card__quote {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--neutral-700);
  flex: 1;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--neutral-100);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-50);
  color: var(--green-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.testimonial-card__author cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  color: var(--neutral-900);
  font-size: 0.9rem;
}

.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--neutral-500);
}

/* ═══════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════ */
.contact {
  padding: var(--space-4xl) 0;
  background: var(--bg-primary);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact__body {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--neutral-600);
  margin-bottom: var(--space-2xl);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.contact__detail {
  display: flex;
  align-items: start;
  gap: var(--space-md);
}

.contact__detail .material-icons-round {
  font-size: 24px;
  color: var(--green-500);
  margin-top: 2px;
}

.contact__detail strong {
  display: block;
  font-size: 0.85rem;
  color: var(--neutral-900);
}

.contact__detail a,
.contact__detail span {
  font-size: 0.95rem;
  color: var(--neutral-600);
}

.contact__detail a:hover { color: var(--green-600); }

.contact__trust {
  display: flex;
  gap: var(--space-sm);
}

/* Contact Form */
.contact__form-wrap {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-3);
  border: 1px solid var(--neutral-100);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neutral-700);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--neutral-0);
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
  outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(30,155,48,0.12);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--neutral-400);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236c757d' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.contact-form__privacy {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--neutral-500);
  text-align: center;
  justify-content: center;
}
.contact-form__privacy .material-icons-round {
  font-size: 14px;
}

/* ─── Skip Link ────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-500);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 10000;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
}

/* ─── Honeypot (hidden from users) ─────────────────── */
.form-field--hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

/* ─── GDPR Checkbox ────────────────────────────────── */
.form-field--checkbox {
  margin-bottom: var(--space-md);
}
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--neutral-600);
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--green-500);
}
.checkbox-label a {
  color: var(--green-500);
  text-decoration: underline;
}

/* ─── Form Error Messages ──────────────────────────── */
.form-error {
  display: block;
  color: #ef4444;
  font-size: 0.78rem;
  margin-top: 4px;
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--neutral-900);
  color: var(--neutral-400);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--space-xl);
}

.footer__brand .nav__logo-text {
  display: block;
  color: var(--neutral-0);
  margin-bottom: var(--space-md);
  font-size: 1.4rem;
}

.footer__logo-img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: var(--space-md);
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer__links h4 {
  color: var(--neutral-0);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

.footer__links li {
  margin-bottom: 8px;
}

.footer__links a {
  color: var(--neutral-400);
  font-size: 0.88rem;
  transition: color var(--duration-fast) var(--ease-standard);
}
.footer__links a:hover { color: var(--neutral-0); }

.footer__links ul li:not(:has(a)) {
  color: var(--neutral-500);
  font-size: 0.85rem;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--neutral-500);
}
.footer__bottom a {
  color: var(--neutral-400);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer__bottom a:hover {
  color: var(--neutral-0);
}
.gas-safe-number {
  color: var(--lime-500);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green-500);
  color: var(--text-inverse);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-3);
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--duration-normal) var(--ease-standard);
  z-index: 900;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--green-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-4);
}

/* ═══════════════════════════════════════════════════════
   EMERGENCY TOP BAR
   ═══════════════════════════════════════════════════════ */
.topbar {
  background: var(--neutral-900);
  color: var(--neutral-300);
  font-size: 0.82rem;
  line-height: 1;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  gap: var(--space-md);
}

.topbar__left,
.topbar__right,
.topbar__emergency {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar__left .material-icons-round,
.topbar__right .material-icons-round,
.topbar__emergency .material-icons-round {
  font-size: 15px;
}

.topbar__emergency {
  background: #dc2626;
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.82rem;
}

.topbar__emergency .material-icons-round {
  color: #fff;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.topbar__emergency a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.topbar__emergency a:hover {
  color: #fee2e2;
  text-decoration: underline;
}

.topbar__phone,
.topbar__email {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--neutral-400);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.topbar__phone:hover,
.topbar__email:hover {
  color: var(--neutral-0);
}

.topbar__right {
  gap: var(--space-lg);
}

/* ═══════════════════════════════════════════════════════
   OUR WORK, PROJECT GALLERY
   ═══════════════════════════════════════════════════════ */
.project-gallery {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.project-card {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-4);
}

.project-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--neutral-100);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.project-card:hover .project-card__image img {
  transform: scale(1.04);
}

.project-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  width: fit-content;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: 1.25;
  color: var(--neutral-900);
  margin-bottom: var(--space-sm);
}

.project-card__desc {
  color: var(--neutral-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ─── Case Study Index Cards ─────────────────────────── */
.cs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
}
.cs-card {
  background: var(--neutral-0);
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-100);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
  text-decoration: none;
}
.cs-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}
.cs-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.cs-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.cs-card:hover .cs-card__image img {
  transform: scale(1.04);
}
.cs-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.cs-card__tag {
  display: inline-block;
  padding: 3px 12px;
  background: var(--green-50);
  color: var(--green-700);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-md);
}
.cs-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--neutral-900);
  line-height: 1.25;
  margin-bottom: var(--space-md);
}
.cs-card__desc {
  font-size: 0.95rem;
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  flex: 1;
}
.cs-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: var(--space-lg);
}
.cs-card__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 4px 10px;
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--neutral-700);
}
.cs-card__chip .material-icons-round {
  font-size: 0.9rem;
  color: var(--green-600);
}
.cs-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-600);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--neutral-100);
}
.cs-card__cta .material-icons-round {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}
.cs-card:hover .cs-card__cta .material-icons-round {
  transform: translateX(4px);
}

/* ─── Case Study Detail Page ─────────────────────────── */
.cs-meta-bar {
  background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-100);
  padding: var(--space-lg) 0;
}
.cs-meta-bar__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
}
.cs-meta-bar__label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neutral-400);
  margin-bottom: 0.3rem;
}
.cs-meta-bar__value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--neutral-900);
  line-height: 1.3;
}
.cs-detail {
  padding: var(--space-4xl) 0;
}
.cs-detail__grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-3xl);
  align-items: start;
}
.cs-article h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--neutral-900);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--green-100);
}
.cs-article h2:first-child { margin-top: 0; }
.cs-article p:not(.cs-impact__value):not(.cs-impact__label):not(.cs-review__text):not(.cs-review__author):not(.cs-photo-inline__caption) {
  font-size: 1rem;
  color: var(--neutral-700);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}
.cs-article ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.cs-article ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 1rem;
  color: var(--neutral-700);
  line-height: 1.6;
}
.cs-article ul li::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  flex-shrink: 0;
  margin-top: 0.48em;
}
/* Scope of works card grid */
.cs-scope {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0 var(--space-2xl);
}
.cs-scope__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--neutral-0);
  border: 1px solid var(--neutral-100);
  border-left: 3px solid var(--green-500);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: box-shadow 0.2s, transform 0.2s;
}
.cs-scope__item:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}
.cs-scope__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  background: var(--green-700);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 0.05em;
}
.cs-scope__text {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neutral-700);
  line-height: 1.45;
}
@media (max-width: 900px) {
  .cs-scope { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .cs-scope { grid-template-columns: 1fr; }
}

.cs-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-2xl) 0;
}
.cs-photos img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}
/* Inline distributed photo */
.cs-photo-inline {
  margin: var(--space-xl) 0;
}
.cs-photo-inline img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
  cursor: zoom-in;
  transition: opacity 0.18s;
}
.cs-photo-inline img:hover { opacity: 0.88; }
/* Float variant — portrait images, text wraps around */
.cs-photo-inline--float {
  float: right;
  width: 42%;
  margin: 0 0 var(--space-lg) var(--space-xl);
  clear: right;
}
.cs-photo-inline--float img {
  aspect-ratio: auto;
  height: auto;
}
/* Portrait variant — full width, uncropped */
.cs-photo-inline--portrait img {
  aspect-ratio: auto;
  object-fit: contain;
  background: var(--neutral-50);
  max-height: 520px;
  width: 100%;
}
/* Clear floats before major block elements */
.cs-article h2,
.cs-article .cs-pull-quote,
.cs-article .cs-callout,
.cs-article .cs-scope,
.cs-article .cs-impact {
  clear: both;
}
@media (max-width: 640px) {
  .cs-photo-inline--float {
    float: none;
    width: 100%;
    margin: var(--space-xl) 0;
  }
}
.cs-article .cs-photo-inline__caption {
  font-size: 0.68rem;
  color: var(--neutral-400);
  font-style: italic;
  margin-top: 0.45rem;
  line-height: 1.5;
}
/* Side-by-side photo pair */
.cs-photo-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}
.cs-photo-pair .cs-photo-inline {
  margin: 0;
}
.cs-photo-pair .cs-photo-inline img {
  aspect-ratio: auto;
  object-fit: contain;
  background: var(--neutral-50);
  max-height: 420px;
}
@media (max-width: 600px) {
  .cs-photo-pair { grid-template-columns: 1fr; }
  .cs-photo-pair .cs-photo-inline img { max-height: none; }
}
.cs-impact {
  background: var(--green-700);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin: var(--space-2xl) 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}
.cs-impact__value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 0.3rem;
}
.cs-impact__label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--green-200);
  line-height: 1.4;
}
.cs-review {
  background: var(--green-50);
  border-left: 4px solid var(--green-500);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-2xl);
  margin: var(--space-2xl) 0 0;
}
.cs-review__text {
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.8;
  color: var(--neutral-800);
  margin-bottom: var(--space-md);
}
.cs-review__author {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-700);
}

/* ─── Reviews Strip (above accred carousel) ─────────── */
.reviews-strip {
  background: var(--neutral-900);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-xl) 0;
}
.reviews-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}
/* Score badge */
.reviews-strip__score {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex-shrink: 0;
  gap: 0.15rem;
}
.reviews-strip__stars {
  font-size: 1rem;
  color: #f4b91a;
  letter-spacing: 0.05em;
  line-height: 1;
}
.reviews-strip__rating {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: #fff;
  line-height: 1;
}
.reviews-strip__source {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neutral-400);
}
.reviews-strip__count {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green-400);
  background: rgba(30,155,48,0.15);
  border-radius: var(--radius-full);
  padding: 0.15rem 0.6rem;
  margin-top: 0.2rem;
}
/* Vertical separator */
.reviews-strip__sep {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}
/* Quotes carousel wrapper */
.reviews-strip__carousel {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 0;
}
.reviews-strip__viewport {
  overflow: hidden;
  flex: 1;
  min-width: 0;
}
/* Quotes row — flex for sliding */
.reviews-strip__quotes {
  display: flex;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.reviews-strip__quote {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0 calc(var(--space-xl) / 2);
  box-sizing: border-box;
}
/* Arrow nav buttons */
.reviews-strip__nav {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: var(--neutral-300);
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  padding: 0;
}
.reviews-strip__nav:hover {
  background: rgba(255,255,255,0.14);
  color: #fff;
}
.reviews-strip__nav:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}
.reviews-strip__nav .material-icons-round { font-size: 20px; }
.reviews-strip__q-stars {
  font-size: 0.7rem;
  color: #f4b91a;
  letter-spacing: 0.05em;
}
.reviews-strip__q-text {
  font-size: 0.8rem;
  color: var(--neutral-300);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.reviews-strip__q-author {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
/* CTA */
.reviews-strip__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-400);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.18s;
}
.reviews-strip__cta .material-icons-round { font-size: 14px; }
.reviews-strip__cta:hover { color: var(--green-300); }
@media (max-width: 700px) {
  .reviews-strip__inner { flex-direction: column; align-items: flex-start; gap: var(--space-lg); }
  .reviews-strip__sep { display: none; }
  .reviews-strip__score { flex-direction: row; gap: var(--space-md); align-items: center; }
  .reviews-strip__carousel { width: 100%; }
}

/* ─── Social Value Page ──────────────────────────────── */
.sv-initiatives {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}
.sv-initiative {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-200);
  border-top: 3px solid var(--green-500);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.sv-initiative__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: var(--neutral-100);
}
.sv-initiative--center {
  grid-column: 1 / -1;
  max-width: calc((100% - var(--space-xl)) / 2);
  justify-self: center;
}
.sv-initiative__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  flex: 1;
}
.sv-initiative__icon {
  width: 48px;
  height: 48px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sv-initiative__icon .material-icons-round {
  color: var(--green-600);
  font-size: 1.5rem;
}
.sv-initiative__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--neutral-900);
  line-height: 1.3;
}
.sv-initiative__desc {
  font-size: 0.9rem;
  color: var(--neutral-600);
  line-height: 1.75;
  flex: 1;
}
.sv-commitments {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}
.sv-commitment {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--neutral-0);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.sv-commitment__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--green-700);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 0.1em;
}
.sv-commitment__title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--neutral-900);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.sv-commitment__desc {
  font-size: 0.9rem;
  color: var(--neutral-600);
  line-height: 1.7;
}
.sv-monitoring {
  background: var(--green-700);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}
.sv-monitoring__title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}
.sv-monitoring__text {
  font-size: 0.95rem;
  color: var(--green-100);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}
.sv-monitoring__kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.sv-monitoring__kpi {
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.sv-monitoring__kpi .material-icons-round {
  color: var(--green-300);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.sv-monitoring__kpi-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.35;
}
@media (max-width: 960px) {
  .sv-initiatives { grid-template-columns: 1fr; }
  .sv-initiative--center { max-width: none; grid-column: auto; }
  .sv-monitoring { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .sv-initiatives { grid-template-columns: 1fr; }
  .sv-commitments { grid-template-columns: 1fr; }
}

/* ─── Case Study visual break elements ───────────────── */
.cs-callout {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--green-50);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-2xl) 0;
}
.cs-callout .material-icons-round {
  color: var(--green-600);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.1em;
}
.cs-callout__title {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-700);
  margin-bottom: 0.4rem;
}
.cs-callout__text {
  font-size: 0.95rem;
  color: var(--neutral-700);
  line-height: 1.7;
  margin: 0 !important;
}
.cs-pull-quote {
  border-left: 4px solid var(--green-400);
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-2xl) 0;
  background: var(--neutral-50);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.cs-pull-quote p {
  font-size: 1.1rem !important;
  font-style: italic;
  color: var(--neutral-800) !important;
  line-height: 1.7 !important;
  margin: 0 !important;
}
.cs-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-2xl) 0;
  color: var(--neutral-400);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.cs-divider::before,
.cs-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--neutral-150, #e8eee8);
}

/* ─── Lightbox ───────────────────────────────────────── */
.cs-photos img {
  cursor: zoom-in;
}
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}
.lightbox-inner {
  position: relative;
  width: 90vw;
  max-width: 1000px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-img-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img-wrap img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
  user-select: none;
}
.lightbox-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}
.lightbox-btn {
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease;
  flex-shrink: 0;
}
.lightbox-btn:hover { background: rgba(255,255,255,0.25); }
.lightbox-counter {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 60px;
  text-align: center;
}
.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease;
}
.lightbox-close:hover { color: #fff; }
.lightbox-caption {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  margin-top: var(--space-sm);
  text-align: center;
}
.cs-spec-card {
  background: var(--neutral-0);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-100);
  border-top: 3px solid var(--green-500);
  box-shadow: var(--shadow-1);
  padding: var(--space-xl);
  position: sticky;
  top: 120px;
}
.cs-spec-card__title {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: var(--space-lg);
}
.cs-spec-card__row {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--neutral-100);
}
.cs-spec-card__row:last-child { border-bottom: none; }
.cs-spec-card__label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--neutral-400);
  margin-bottom: 0.2rem;
}
.cs-spec-card__value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--neutral-900);
  line-height: 1.4;
}
@media (max-width: 960px) {
  .cs-detail__grid { grid-template-columns: 1fr; }
  /* Move spec card above article on mobile */
  .cs-detail__grid { display: flex; flex-direction: column; }
  .cs-spec-card { position: static; order: -1; }
  .cs-article { order: 1; }
  .cs-meta-bar__grid { grid-template-columns: repeat(3, 1fr); }
  .cs-impact { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .cs-grid { grid-template-columns: 1fr; }
  .cs-photos { grid-template-columns: 1fr 1fr; }
  .cs-meta-bar__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 440px) {
  .cs-photos { grid-template-columns: 1fr; }
}

.project-card {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-4);
}

.project-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--neutral-100);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.project-card:hover .project-card__image img {
  transform: scale(1.04);
}

.project-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  width: fit-content;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  line-height: 1.25;
  color: var(--neutral-900);
  margin-bottom: var(--space-sm);
}

.project-card__desc {
  color: var(--neutral-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Topbar hide/show animation */
.topbar {
  transition: transform var(--duration-normal) var(--ease-standard);
}

.topbar--hidden {
  transform: translateY(-100%);
}

/* ─── About Section Photo ──────────────────────────── */
.about__photo {
  margin-top: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-3);
}

.about__photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ═══════════════════════════════════════════════════════
   SERVICE TABS (Domestic / Commercial Filter)
   ═══════════════════════════════════════════════════════ */
.services__tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.services__tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-full);
  background: var(--neutral-0);
  color: var(--neutral-600);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.services__tab .material-icons-round {
  font-size: 18px;
}

.services__tab:hover {
  border-color: var(--green-300);
  color: var(--green-600);
  background: var(--green-50);
}

.services__tab--active {
  background: var(--green-500);
  color: var(--text-inverse);
  border-color: var(--green-500);
}

.services__tab--active:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--text-inverse);
}

/* Service Card Image Area */
.service-card__image {
  position: relative;
  margin: calc(-1 * var(--space-2xl)) calc(-1 * var(--space-2xl)) var(--space-lg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--neutral-100);
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-normal) var(--ease-standard);
}

.service-card:hover .service-card__image img {
  transform: scale(1.04);
}

.service-card__badge-category {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--green-500);
  color: #fff;
  box-shadow: var(--shadow-2);
}

.service-card__badge-category--commercial {
  background: var(--forest-600);
}

/* Service card hide/show for filtering */
.service-card--hidden {
  display: none !important;
}

/* ═══════════════════════════════════════════════════════
   CERTIFICATIONS
   ═══════════════════════════════════════════════════════ */
.certifications {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.cert__tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.cert__tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-full);
  background: var(--neutral-0);
  color: var(--neutral-600);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.cert__tab .material-icons-round {
  font-size: 16px;
}

.cert__tab:hover {
  border-color: var(--green-300);
  color: var(--green-600);
  background: var(--green-50);
}

.cert__tab--active {
  background: var(--green-500);
  color: var(--text-inverse);
  border-color: var(--green-500);
}

.cert__tab--active:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--text-inverse);
}

.cert__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.cert-card {
  background: var(--neutral-0);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--neutral-100);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
  transition: all var(--duration-normal) var(--ease-standard);
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
  border-color: var(--green-200);
}

.cert-card--hidden {
  display: none !important;
}

.cert-card__image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--neutral-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--neutral-100);
}

.cert-card__image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 8px;
}

.cert-card__content {
  flex: 1;
}

.cert-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.cert-card__desc {
  font-size: 0.8rem;
  color: var(--neutral-500);
  line-height: 1.5;
}

.cert-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}

.cert-card__verify {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--green-700);
  background: var(--green-50);
  border: 1.5px solid var(--green-200);
  text-decoration: none;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  margin-top: 2px;
}
.cert-card__verify .material-icons-round { font-size: 13px; }
.cert-card__verify:hover {
  background: var(--green-500);
  color: #fff;
  border-color: var(--green-500);
}

.cert-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cert-tag--domestic {
  background: var(--green-50);
  color: var(--green-700);
}

.cert-tag--commercial {
  background: var(--forest-50);
  color: var(--forest-600);
}

.cert__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-2xl);
  font-size: 0.82rem;
  color: var(--neutral-500);
  text-align: center;
}

.cert__note .material-icons-round {
  font-size: 18px;
  color: var(--neutral-400);
}

/* ═══════════════════════════════════════════════════════
   IMAGE BANNER (between sections)
   ═══════════════════════════════════════════════════════ */
.image-banner {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.image-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.image-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,155,48,0.85) 0%, rgba(45,125,45,0.75) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-banner__text {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: #fff;
  text-align: center;
  letter-spacing: -0.01em;
  padding: 0 var(--space-lg);
}

/* ─── Individual Service Page Layout ─────────────────── */
.svc-page-section {
  padding: var(--space-4xl) 0;
}
.svc-page-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-3xl);
  align-items: start;
  min-width: 0;
}
.svc-page-grid > * {
  min-width: 0;
}
.svc-page-content p {
  color: var(--neutral-700);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}
.svc-page-content p:last-child {
  margin-bottom: 0;
}
.svc-page-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin: var(--space-xl) 0 var(--space-md);
}
.svc-page-content ul {
  list-style: none;
  margin: 0 0 var(--space-xl);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.svc-page-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 1rem;
  color: var(--neutral-700);
  line-height: 1.6;
}
.svc-page-content ul li::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  flex-shrink: 0;
  margin-top: 0.48em;
}
.svc-page-img {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-xl) 0;
  background: var(--neutral-100);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}
.svc-page-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.svc-page-img--placeholder {
  border: 2px dashed var(--neutral-300);
  color: var(--neutral-400);
  font-size: 0.875rem;
  flex-direction: column;
  gap: 0.5rem;
}
.svc-page-img--placeholder .material-icons-round {
  font-size: 2.5rem;
  color: var(--neutral-300);
}
.svc-page-aside__card {
  background: var(--green-700);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: sticky;
  top: 120px;
}
.svc-page-aside__icon {
  font-size: 2.25rem;
  color: rgba(255,255,255,0.7);
}
.svc-page-aside__heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}
.svc-page-aside__text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-xs);
}
.svc-page-aside__card .btn {
  text-align: center;
  justify-content: center;
}
.svc-page-aside__card .btn--primary {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.45);
}
.svc-page-aside__card .btn--primary:hover {
  background: rgba(255,255,255,0.25);
}
.svc-page-aside__card .btn--outline {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.svc-page-aside__card .btn--outline:hover {
  background: rgba(255,255,255,0.12);
}
.svc-page-aside__link {
  margin-top: var(--space-xs);
  text-align: center;
}
.svc-page-aside__link a {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--green-500);
}
@media (max-width: 900px) {
  .svc-page-grid {
    grid-template-columns: 1fr;
  }
  .svc-page-aside {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .svc-page-aside__card {
    position: static;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }
  .svc-page-aside__card .btn {
    width: 100%;
    box-sizing: border-box;
  }
}

/* ─── Service Layout B – reversed (aside left) ────── */
.svc-page-grid--reversed {
  grid-template-columns: 300px 1fr;
}
@media (max-width: 900px) {
  .svc-page-grid--reversed {
    grid-template-columns: 1fr;
  }
}

/* ─── Service Layout C – wide editorial article ─────── */
.svc-article {
  max-width: 780px;
  margin: 0 auto;
}
.svc-article__lead {
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.8;
  color: var(--neutral-800);
  border-left: 4px solid var(--green-500);
  padding-left: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.svc-article p {
  color: var(--neutral-700);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}
.svc-article p:last-of-type { margin-bottom: 0; }
.svc-article__cta {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
  align-items: center;
}
.svc-article__back-wrap {
  margin-top: var(--space-md);
  margin-bottom: 0 !important;
}
.svc-article__back {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-600);
  text-decoration: none;
}
.svc-article__back:hover { color: var(--green-700); }

/* ─── Service Layout D – dark intro banner ───────────── */
.svc-banner {
  background: var(--green-700);
  padding: var(--space-3xl) 0;
}
.svc-banner__inner {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
}
.svc-banner__icon {
  font-size: 3rem;
  color: rgba(255,255,255,0.6);
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.svc-banner__lead {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.92);
  margin: 0;
}
.svc-banner__body {
  max-width: 780px;
}
.svc-banner__body p {
  color: var(--neutral-700);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}
@media (max-width: 768px) {
  .svc-banner__inner { flex-direction: column; gap: var(--space-md); }
  .svc-banner__icon { font-size: 2rem; }
  .svc-article__lead { font-size: 1.05rem; }
}

/* ─── Service Page Image ─────────────────────────────── */
.svc-body__img {
  width: 100%;
  max-width: 780px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-2);
  position: relative;
  cursor: pointer;
}
.svc-body__img::after {
  content: '\e8ff';
  font-family: 'Material Icons Round';
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  line-height: 36px;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s;
}
.svc-body__img:hover::after {
  opacity: 1;
}
.svc-body__img img {
  width: 100%;
  height: 420px;
  object-fit: contain;
  background: var(--neutral-100);
  display: block;
  cursor: zoom-in;
  transition: transform 0.3s var(--ease-out);
}
.svc-body__img:hover img {
  transform: scale(1.02);
}
@media (max-width: 768px) {
  .svc-body__img img { height: 260px; }
}

/* ─── Service Highlights Strip ───────────────────────── */
.svc-highlights {
  background: var(--green-50);
  border-bottom: 1px solid var(--green-100);
  padding: var(--space-xl) 0;
}
.svc-highlights__label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: var(--space-sm);
}
.svc-highlights__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.svc-highlights__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  background: #fff;
  border: 1.5px solid var(--green-200);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--neutral-800);
}
.svc-highlights__chip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-500);
  flex-shrink: 0;
}

/* Highlights variant: filled green chips */
.svc-highlights--filled {
  background: #fff;
  border-top: 1px solid var(--neutral-100);
  border-bottom: 1px solid var(--neutral-100);
}
.svc-highlights--filled .svc-highlights__label {
  color: var(--neutral-500);
}
.svc-highlights--filled .svc-highlights__chip {
  background: var(--green-600);
  border-color: var(--green-600);
  color: #fff;
  font-weight: 600;
}
.svc-highlights--filled .svc-highlights__chip::before {
  display: none;
}

/* Highlights variant: dark strip */
.svc-highlights--dark {
  background: var(--green-800);
  border-top: none;
  border-bottom: none;
}
.svc-highlights--dark .svc-highlights__label {
  color: var(--green-200);
}
.svc-highlights--dark .svc-highlights__chip {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.svc-highlights--dark .svc-highlights__chip::before {
  background: var(--green-300);
}

/* Highlights variant: icon-grid (2-col, circle tick) */
.svc-highlights--icon-grid {
  background: #fff;
  border-top: 1px solid var(--neutral-100);
  border-bottom: 1px solid var(--neutral-100);
  padding: var(--space-2xl) 0;
}
.svc-highlights--icon-grid .svc-highlights__label {
  color: var(--neutral-400);
  margin-bottom: var(--space-lg);
}
.svc-highlights--icon-grid .svc-highlights__chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.svc-highlights--icon-grid .svc-highlights__chip {
  background: none;
  border: none;
  border-bottom: 1px solid var(--neutral-100);
  border-radius: 0;
  padding: 0.9rem 2rem 0.9rem 0;
  gap: 0.85rem;
  align-items: flex-start;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--neutral-800);
  line-height: 1.35;
}
.svc-highlights--icon-grid .svc-highlights__chip:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid var(--neutral-100);
}
.svc-highlights--icon-grid .svc-highlights__chip:nth-last-child(-n+2) {
  border-bottom: none;
}
.svc-highlights--icon-grid .svc-highlights__chip:last-child:nth-child(odd) {
  border-bottom: none;
}
.svc-highlights--icon-grid .svc-highlights__chip::before {
  content: '\2713';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  min-width: 1.5rem;
  border-radius: 50%;
  background: var(--green-500);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
  margin-top: 0.05em;
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .svc-highlights--icon-grid .svc-highlights__chips {
    grid-template-columns: 1fr;
  }
  .svc-highlights--icon-grid .svc-highlights__chip:nth-child(even) {
    padding-left: 0;
    border-left: none;
  }
  .svc-highlights--icon-grid .svc-highlights__chip:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--neutral-100);
  }
  .svc-highlights--icon-grid .svc-highlights__chip:last-child {
    border-bottom: none;
  }
}

/* Extend h3 + list styles to article & banner layouts */
.svc-article h3,
.svc-banner__body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin: var(--space-xl) 0 var(--space-md);
}
.svc-article ul,
.svc-banner__body ul {
  list-style: none;
  margin: 0 0 var(--space-xl);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.svc-article ul li,
.svc-banner__body ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 1rem;
  color: var(--neutral-700);
  line-height: 1.6;
}
.svc-article ul li::before,
.svc-banner__body ul li::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  flex-shrink: 0;
  margin-top: 0.48em;
}

/* ─── Service List Variant: Two-column tile grid ─────── */
/* Applied per-page to preview; add to all pages if approved */
.svc-list--grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}
.svc-list--grid li {
  padding: 0.6rem 0.85rem;
  background: var(--green-50);
  border: 1.5px solid var(--green-100);
  border-radius: var(--radius-md);
  font-size: 0.9rem !important;
  color: var(--neutral-800) !important;
  line-height: 1.4 !important;
  align-items: center !important;
}
.svc-list--grid li::before {
  content: '\2713' !important; /* ✓ */
  background: transparent !important;
  width: auto !important;
  height: auto !important;
  border-radius: 0 !important;
  margin-top: 0 !important;
  color: var(--green-600);
  font-weight: 800;
  font-size: 0.85em;
}
@media (max-width: 540px) {
  .svc-list--grid { grid-template-columns: 1fr; }
}

/* ─── Accreditation Carousel ─────────────────────────── */
.accred-carousel {
  position: relative;
  overflow: hidden;
  background: var(--neutral-50);
  border-top: 1px solid var(--neutral-200);
  border-bottom: 1px solid var(--neutral-200);
  padding: 1.6rem 0;
}
.accred-carousel::before,
.accred-carousel::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.accred-carousel::before {
  left: 0;
  background: linear-gradient(to right, var(--neutral-50) 0%, transparent 100%);
}
.accred-carousel::after {
  right: 0;
  background: linear-gradient(to left, var(--neutral-50) 0%, transparent 100%);
}
.accred-carousel__track {
  display: flex;
  gap: 0;
  width: max-content;
  align-items: center;
  will-change: transform;
}
.accred-carousel__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-right: 3.5rem;
}
.accred-carousel__item img {
  height: 42px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.5;
  transition: filter 0.25s, opacity 0.25s;
  display: block;
}
.accred-carousel__item:hover img {
  filter: none;
  opacity: 1;
}
@media (max-width: 600px) {
  .accred-carousel__item img { height: 32px; }
  .accred-carousel__item { padding-right: 2.5rem; }
}

/* ─── Footer Social Icons ──────────────────────────── */
.footer__social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--neutral-400);
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard);
}

.footer__social a:hover {
  background: var(--green-500);
  color: #fff;
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 350ms; }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero__bg-video {
    object-fit: cover;
  }
  .hero__bg::before {
    display: none;
  }
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .hero__visual {
    display: none;
  }
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .renewables__features {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .renewables__cta-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  .renewables__cta-content p { max-width: 100%; }
  .home-services__layout,
  .home-preview__grid,
  .credential-spotlight,
  .link-panels,
  .home-contact-summary__card,
  .team-grid,
  .team-grid--engineers {
    grid-template-columns: 1fr;
  }

  .home-service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  .instagram-feed__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .cert__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 4rem;
  }

  .nav__toggle { display: flex; }

  .nav__logo-img { height: var(--logo-height-sm); }

  .nav__dropdown > a:first-child::after { display: none; }
  .nav__dropdown {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
  }
  .nav__dropdown > a:first-child { flex: 1; }
  /* Hide dropdown toggle on mobile — "Our Services" links directly to services.html */
  .nav__dropdown-btn {
    display: none;
  }
  .nav__dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--green-100);
    border-radius: 0;
    margin: var(--space-xs) 0 var(--space-xs) var(--space-xl);
    padding: 0;
    display: none;
    background: transparent;
    min-width: unset;
    width: 100%;
    overflow: hidden;
  }
  .nav__dropdown--open .nav__dropdown-menu { display: block; }
  /* Strip container padding inside mobile menu */
  .nav__dropdown-menu > .container { padding: 0; }

  /* Mobile mega grid: hidden — replaced by JS drill-down */
  .nav__mega-grid {
    display: none;
  }

  /* ── Mobile drill-down panel ──────────────────────── */
  .nav-drill {
    width: 100%;
    overflow: hidden;
  }
  /* Track holds level-1 and level-2 side by side; sliding left reveals level-2 */
  .nav-drill__track {
    display: flex;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }
  .nav-drill__track--l2 { transform: translateX(-50%); }
  .nav-drill__level {
    flex: 0 0 50%;
    min-width: 0;
  }
  /* Level 1 header */
  .nav-drill__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px var(--space-md);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green-700);
    border-bottom: 1px solid var(--neutral-200);
    margin-bottom: 4px;
  }
  /* Category buttons on level 1 */
  .nav-drill__cat {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: none;
    border: none;
    padding: 11px var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--neutral-800);
    font-weight: 500;
    transition: background 0.15s;
  }
  .nav-drill__cat:hover, .nav-drill__cat:focus {
    background: var(--neutral-50);
    color: var(--green-700);
    outline: none;
  }
  .nav-drill__cat .material-icons-round:first-child {
    font-size: 1.1rem;
    color: var(--green-500);
    flex-shrink: 0;
  }
  .nav-drill__cat .nav-drill__label { flex: 1; }
  .nav-drill__cat .nav-drill__chevron {
    font-size: 1rem;
    color: var(--neutral-400);
  }
  /* Back button header on level 2 */
  .nav-drill__back {
    display: flex;
    align-items: center;
    gap: 4px;
    width: 100%;
    background: none;
    border: none;
    border-bottom: 1px solid var(--neutral-200);
    padding: 10px var(--space-md);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green-700);
    cursor: pointer;
    margin-bottom: 4px;
    text-align: left;
  }
  .nav-drill__back .material-icons-round { font-size: 1rem; color: var(--green-500); }
  /* Level-2 service links */
  .nav-drill__links {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .nav-drill__links a {
    display: flex !important;
    align-items: center;
    padding: 10px var(--space-md) !important;
    font-size: 0.875rem !important;
    color: var(--neutral-700) !important;
    border-radius: var(--radius-sm) !important;
    white-space: normal !important;
    line-height: 1.35;
    transition: background 0.15s, color 0.15s;
  }
  .nav-drill__links a:hover {
    background: var(--neutral-50) !important;
    color: var(--green-700) !important;
  }
  /* "View all services" at bottom of level 1 */
  .nav-drill__view-all {
    display: flex !important;
    align-items: center;
    gap: 6px;
    padding: 11px var(--space-md) !important;
    font-size: 0.82rem !important;
    font-weight: 600;
    color: var(--green-700) !important;
    border-top: 1px solid var(--neutral-200);
    margin-top: 4px;
  }
  .nav-drill__view-all .material-icons-round { font-size: 1rem; }

  /* Legacy mega col rules kept for non-JS fallback */
  .nav__mega-heading {
    font-size: 0.65rem;
    padding: var(--space-xs) var(--space-md) var(--space-xs);
    margin-bottom: 0;
  }
  .nav__mega-col a {
    padding: var(--space-xs) var(--space-md) !important;
    font-size: 0.825rem !important;
  }

  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--neutral-0);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-xs);
    box-shadow: var(--shadow-3);
    border-top: 1px solid var(--neutral-200);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--duration-normal) var(--ease-standard),
                opacity var(--duration-normal) var(--ease-standard);
    z-index: 999;
  }
  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
  }
  .nav__links a {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-sm);
  }
  .nav__cta {
    text-align: center;
    justify-content: center;
    border-radius: var(--radius-sm) !important;
  }

  .hero {
    padding: 136px 0 60px;
    min-height: auto;
  }
  .hero__trust-strip {
    gap: var(--space-xl);
    flex-wrap: wrap;
  }
  .hero__title {
    font-size: 1.6rem;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .home-service-grid,
  .testimonials__grid--summary {
    grid-template-columns: 1fr;
  }

  .home-services__copy,
  .link-panel__content,
  .credential-spotlight__content,
  .home-contact-summary__content,
  .team-card {
    padding: var(--space-xl);
  }

  .service-card--compact {
    min-height: 190px;
    padding: var(--space-md);
  }

  .service-card--compact .service-card__title {
    font-size: 0.96rem;
  }

  .service-card--compact .service-card__desc {
    font-size: 0.8rem;
  }
  .service-card--featured {
    grid-column: auto;
  }
  .service-card__list--inline {
    flex-direction: column;
    gap: 6px;
  }

  .about__values {
    grid-template-columns: 1fr;
  }

  .renewables__features {
    grid-template-columns: 1fr;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .instagram-feed__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert__grid {
    grid-template-columns: 1fr;
  }
  .cert-card__image {
    width: 64px;
    height: 64px;
  }
  .cert-card__image img {
    max-width: 100%;
  }
  .credential-spotlight__image img {
    height: auto;
    min-height: 0;
    max-width: 100%;
  }

  .services__tabs,
  .cert__tabs {
    flex-wrap: wrap;
    justify-content: center;
  }

  .image-banner {
    height: 200px;
  }

  .topbar__left {
    display: none;
  }
  .topbar__email {
    display: flex;
  }
  .topbar__inner {
    justify-content: space-between;
    gap: var(--space-lg);
  }
  /* Hide HACT stat on mobile — text clips in narrow bar */
  .sv-hact-stat { display: none; }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .contact-form__row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  .hero__badges {
    flex-direction: column;
  }
  .hero__actions {
    flex-direction: column;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .home-contact-summary__actions,
  .page-hero__actions {
    flex-direction: column;
  }

  .home-contact-summary__actions .btn,
  .page-hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .renewables__cta-card {
    padding: var(--space-xl);
  }
  .cert__grid {
    grid-template-columns: 1fr;
  }
  .image-banner {
    height: 160px;
  }
}