/* ==========================================================================
   PERTON PLUMBING & HEATING LTD — Complete Steiger-Styled Design System
   Audited & unified across all 10 pages
   ========================================================================== */

:root {
  --steiger-red: #ee2737;
  --steiger-red-hover: #c81927;
  --steiger-charcoal: #2d2c2f;
  --steiger-dark: #1e1e1e;
  --steiger-heading: #3a3a3a;
  --steiger-body: #4B4F58;
  --steiger-muted: #767C86;
  --steiger-light-gray: #eaeaea;
  --steiger-soft-bg: #f7f8fa;
  --steiger-tint-bg: #fef0f1;
  --white: #ffffff;

  /* Compatibility aliases so all pages resolve cleanly */
  --accent: var(--steiger-red);
  --text-primary: var(--steiger-dark);
  --text-secondary: var(--steiger-body);
  --text-muted: var(--steiger-muted);
  --text-muted-dark: #b0b5bd;
  --border-light: var(--steiger-light-gray);
  --border-dark: rgba(255, 255, 255, 0.12);

  --container-width: 1400px;
  --font-serif: 'Volkhov', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Plus Jakarta Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  color: var(--steiger-body);
  background: var(--white);
  line-height: 1.65;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

@media (max-width: 920px) {
  body {
    padding-bottom: 68px;
  }
}

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

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

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--steiger-red);
  color: #fff;
  padding: 10px 16px;
  z-index: 999;
  font-weight: 700;
  font-size: 0.85rem;
}
.skip-link:focus {
  top: 12px;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 22px;
}

@media (min-width: 976px) {
  .container {
    padding: 0 40px;
  }
}

/* Scroll & Image Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

.img-reveal {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  background: var(--steiger-soft-bg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  height: 380px;
}

.img-reveal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.img-reveal:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   TOPBAR & HEADER (Unified Across All 10 Pages)
   ========================================================================== */
.topbar {
  background: var(--steiger-charcoal);
  color: #d6d8dc;
  font-size: 0.81rem;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar a:hover {
  color: #fff;
  text-decoration: underline;
}

@media (max-width: 640px) {
  .topbar-hide-sm {
    display: none;
  }
  .topbar-inner {
    justify-content: center;
  }
}

.gassafe-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #F7C825;
  color: #111;
  font-weight: 700;
  font-size: 0.71rem;
  padding: 2px 8px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--steiger-light-gray);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  gap: 20px;
}

/* Unified Engineered Logo Lockup */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex-shrink: 1;
}

.brand-icon {
  width: 46px;
  height: 46px;
  background: var(--steiger-red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(238, 39, 55, 0.25);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  stroke: #ffffff;
}

.brand-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--steiger-dark);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steiger-body);
  font-weight: 700;
  margin-top: 2px;
}

/* Primary Navigation + Seamless Mega-Menu Hover Bridge */
.primary-nav {
  display: none;
  align-items: stretch;
  height: 86px;
  gap: 4px;
}

@media (min-width: 1060px) {
  .primary-nav {
    display: flex;
  }
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 15px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--steiger-dark);
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--steiger-red);
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 620px;
  background: var(--white);
  border: 1px solid var(--steiger-light-gray);
  border-top: 3px solid var(--steiger-red);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.15);
  padding: 22px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 120;
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mega-item {
  padding: 13px 14px;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.mega-item:hover {
  background: var(--steiger-tint-bg);
  border-color: rgba(238, 39, 55, 0.2);
}

.mega-item-title {
  font-weight: 700;
  font-size: 0.91rem;
  color: var(--steiger-dark);
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.mega-item:hover .mega-item-title {
  color: var(--steiger-red);
}

.mega-item-desc {
  font-size: 0.79rem;
  color: var(--steiger-body);
  line-height: 1.45;
}

.mega-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--steiger-light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--steiger-body);
}

.mega-footer a {
  color: var(--steiger-red);
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

@media (max-width: 1280px) {
  .header-phone-btn {
    display: none !important;
  }
}

/* Mobile Menu Trigger & Full-Screen Drawer */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid var(--steiger-light-gray);
  border-radius: 3px;
  background: var(--white);
  color: var(--steiger-dark);
  font-size: 1.25rem;
  cursor: pointer;
}

@media (min-width: 1060px) {
  .menu-toggle {
    display: none;
  }
}

.mobile-drawer {
  position: fixed;
  inset: 0;
  background: var(--steiger-charcoal);
  color: var(--white);
  z-index: 200;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  overflow-y: auto;
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.drawer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.drawer-close {
  background: var(--steiger-red);
  color: #fff;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 3px;
  font-size: 1.15rem;
  cursor: pointer;
}

.drawer-nav {
  list-style: none;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.drawer-nav > li > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-nav .num {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--steiger-red);
}

.drawer-sub {
  padding: 10px 0 4px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.92rem;
  color: #d1d5db;
}

.drawer-footer {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.86rem;
  color: #d1d5db;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 14px 26px;
  border-radius: 3px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--steiger-red);
  color: var(--white);
  border-color: var(--steiger-red);
}

.btn-primary:hover {
  background: var(--steiger-charcoal);
  border-color: var(--steiger-charcoal);
  color: var(--white);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--steiger-dark);
}

.btn-outline {
  background: transparent;
  color: var(--steiger-dark);
  border-color: var(--steiger-dark);
}

.btn-outline:hover {
  background: var(--steiger-dark);
  color: var(--white);
}

.btn-dark {
  background: var(--steiger-charcoal);
  color: var(--white);
  border-color: var(--steiger-charcoal);
}

.btn-dark:hover {
  background: var(--steiger-red);
  border-color: var(--steiger-red);
}

/* ==========================================================================
   1. HOMEPAGE FULL-BLEED PHOTO HERO
   ========================================================================== */
.steiger-hero {
  position: relative;
  width: 100%;
  max-width: 100%;
  background-color: var(--steiger-charcoal);
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  color: var(--white);
  padding: 105px 0 115px;
}

.steiger-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, rgba(22, 22, 25, 0.92) 0%, rgba(22, 22, 25, 0.76) 58%, rgba(22, 22, 25, 0.45) 100%);
}

.steiger-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.steiger-hero-cert {
  display: inline-block;
  background: var(--steiger-red);
  color: var(--white);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  margin-bottom: 20px;
  border-radius: 2px;
}

.steiger-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.35rem, 4.6vw, 4rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 14px;
}

.steiger-hero-sub {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.1vw, 1.65rem);
  color: #f3f4f6;
  margin-bottom: 22px;
  font-weight: 400;
}

.steiger-hero p {
  font-size: 1.08rem;
  color: #e5e7eb;
  max-width: 680px;
  margin-bottom: 34px;
  line-height: 1.65;
}

.steiger-hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================================
   2. TRUST & CREDIBILITY STRIP
   ========================================================================== */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--steiger-light-gray);
  padding: 44px 0;
}

.trust-strip-title {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.22rem;
  color: var(--steiger-heading);
  margin-bottom: 26px;
}

.trust-badges-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 540px) {
  .trust-badges-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .trust-badges-row {
    grid-template-columns: repeat(5, 1fr);
  }
}

.trust-badge-box {
  background: var(--steiger-soft-bg);
  border: 1px solid var(--steiger-light-gray);
  border-top: 3px solid var(--steiger-red);
  padding: 18px 16px;
  text-align: center;
  border-radius: 3px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.trust-badge-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.trust-badge-box strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.04rem;
  color: var(--steiger-dark);
  margin-bottom: 3px;
}

.trust-badge-box span {
  font-size: 0.78rem;
  color: var(--steiger-body);
}

/* ==========================================================================
   3. SECTIONS & INTEGRATED SPLIT
   ========================================================================== */
.section {
  padding: 88px 0;
  border-bottom: 1px solid var(--steiger-light-gray);
}

@media (min-width: 976px) {
  .section {
    padding: 115px 0;
  }
}

.section-tint {
  background-color: var(--steiger-tint-bg);
}

.section-soft, .section-surface {
  background-color: var(--steiger-soft-bg);
}

.section-dark {
  background-color: var(--steiger-charcoal);
  color: var(--white);
}

.section-index {
  display: inline-block;
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--steiger-red);
  margin-bottom: 10px;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  font-weight: 700;
  color: var(--steiger-heading);
  line-height: 1.18;
  margin-bottom: 16px;
}

.section-heading em {
  font-style: normal;
  color: var(--steiger-red);
}

.section-dark .section-heading {
  color: var(--white);
}

.section-lead {
  font-size: 1.05rem;
  color: var(--steiger-body);
  max-width: 700px;
  line-height: 1.65;
}

.integrated-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}

@media (min-width: 976px) {
  .integrated-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
  }
}

.integrated-photos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 580px) {
  .integrated-photos {
    grid-template-columns: 1fr 1fr;
  }
}

.integrated-photo-card {
  height: 360px;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.12);
}

@media (min-width: 580px) {
  .integrated-photo-card.offset {
    margin-top: 32px;
  }
}

.integrated-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-tagline {
  font-family: var(--font-serif);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--steiger-red);
  margin: 18px 0;
}

.capability-bullets {
  list-style: none;
  margin: 20px 0 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.capability-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  color: var(--steiger-dark);
}

.capability-bullets li::before {
  content: "■";
  color: var(--steiger-red);
  font-size: 0.72rem;
  margin-top: 4px;
  flex-shrink: 0;
}

/* ==========================================================================
   4. 2x2 PHOTO-OVERLAY APPLICATION CARDS
   ========================================================================== */
.photo-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 44px;
}

@media (min-width: 860px) {
  .photo-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.photo-overlay-card {
  position: relative;
  min-height: 360px;
  background-size: cover;
  background-position: 50% 50%;
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 34px;
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  transition: transform 0.3s ease;
}

.photo-overlay-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 20, 23, 0.25) 0%, rgba(20, 20, 23, 0.88) 72%, rgba(20, 20, 23, 0.96) 100%);
  transition: background 0.3s ease;
}

.photo-overlay-card:hover {
  transform: translateY(-4px);
}

.photo-overlay-content {
  position: relative;
  z-index: 2;
}

.photo-overlay-card h3 {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  color: var(--white);
  margin-bottom: 14px;
  border-left: 4px solid var(--steiger-red);
  padding-left: 14px;
}

.photo-overlay-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  font-size: 0.92rem;
  color: #e5e7eb;
  margin-bottom: 20px;
}

@media (min-width: 540px) {
  .photo-overlay-list {
    grid-template-columns: 1fr 1fr;
  }
}

.photo-overlay-list li::before {
  content: "• ";
  color: var(--steiger-red);
  font-weight: 700;
}

.card-red-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--steiger-red);
  padding: 10px 18px;
  border-radius: 2px;
  transition: background 0.2s ease;
}

.card-red-link:hover {
  background: var(--white);
  color: var(--steiger-dark);
}

/* ==========================================================================
   5. PROJECT SPOTLIGHT + 52px VOLKHOV COUNTERS
   ========================================================================== */
.spotlight-section {
  position: relative;
  background-size: cover;
  background-position: 50% 50%;
  color: var(--white);
  padding: 105px 0;
}

.spotlight-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(24, 24, 27, 0.87);
}

.spotlight-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}

@media (min-width: 976px) {
  .spotlight-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.spotlight-specs {
  background: rgba(255, 255, 255, 0.06);
  border-left: 4px solid var(--steiger-red);
  padding: 22px 26px;
  margin: 22px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  font-size: 0.95rem;
}

.spotlight-specs div strong {
  color: #fff;
}

.spotlight-quote-card {
  background: var(--steiger-charcoal);
  border-top: 4px solid var(--steiger-red);
  padding: 36px;
  border-radius: 3px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.spotlight-quote-card blockquote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.6;
  color: #fff;
  margin-bottom: 18px;
  font-style: italic;
}

.steiger-counters-bar {
  background: var(--white);
  border-bottom: 1px solid var(--steiger-light-gray);
  padding: 56px 0;
}

.steiger-counters-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  text-align: center;
}

@media (min-width: 820px) {
  .steiger-counters-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.steiger-counter-num {
  font-family: var(--font-serif);
  font-size: clamp(38px, 4vw, 52px);
  line-height: 1.1;
  color: var(--steiger-heading);
  font-weight: 700;
}

.steiger-counter-num span.accent {
  color: var(--steiger-red);
}

.steiger-counter-title {
  font-family: var(--font-serif);
  font-size: 0.96rem;
  color: var(--steiger-body);
  margin-top: 8px;
}

/* ==========================================================================
   6. 6-CARD CAPABILITY GRID (#ee2737 -> #2d2c2f Caption Bars)
   ========================================================================== */
.infra-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 44px;
}

@media (min-width: 700px) {
  .infra-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .infra-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.infra-card {
  background: var(--white);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
}

.infra-card:hover {
  transform: translateY(-4px);
}

.infra-img-wrap {
  height: 225px;
  overflow: hidden;
  position: relative;
}

.infra-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.infra-card:hover .infra-img-wrap img {
  transform: scale(1.05);
}

.infra-caption-bar {
  background-color: var(--steiger-red);
  color: var(--white);
  text-align: center;
  padding: 13px 16px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  transition: background-color 0.25s ease;
}

.infra-card:hover .infra-caption-bar {
  background-color: var(--steiger-charcoal);
}

.infra-desc {
  padding: 18px 20px;
  font-size: 0.91rem;
  color: var(--steiger-body);
  border: 1px solid var(--steiger-light-gray);
  border-top: none;
  flex: 1;
}

/* ==========================================================================
   7. VERTICAL TIMELINE ON #fef0f1
   ========================================================================== */
.steiger-timeline {
  position: relative;
  max-width: 920px;
  margin: 48px auto 0;
  padding-left: 36px;
  border-left: 3px solid #e2c6c9;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.timeline-item {
  position: relative;
  background: var(--white);
  padding: 26px 30px;
  border-radius: 3px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(238, 39, 55, 0.14);
}

.timeline-marker {
  position: absolute;
  left: -45.5px;
  top: 32px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--steiger-red);
  box-shadow: 0 0 0 5px var(--steiger-tint-bg);
}

.timeline-stage-heading {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.2;
  color: var(--steiger-red);
  margin-bottom: 6px;
  font-weight: 700;
}

.timeline-item h3 {
  font-size: 1.18rem;
  color: var(--steiger-dark);
  margin-bottom: 8px;
}

/* ==========================================================================
   8. PRE-FOOTER "READY TO DISCUSS YOUR PROJECT?" BAND
   ========================================================================== */
.prefooter-cta {
  background: var(--steiger-dark);
  color: var(--white);
  padding: 72px 0;
  border-top: 4px solid var(--steiger-red);
}

.prefooter-inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
}

@media (min-width: 900px) {
  .prefooter-inner {
    flex-direction: row;
    align-items: center;
  }
}

.prefooter-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  color: var(--white);
  margin-bottom: 8px;
}

.prefooter-inner p {
  color: #d1d5db;
  max-width: 640px;
  font-size: 1.02rem;
}

.prefooter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex-shrink: 0;
}

/* ==========================================================================
   INNER PAGES: HERO, GRIDS, REVIEWS, TABLES, FAQ, FORMS
   ========================================================================== */
.split-header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 44px;
}

@media (min-width: 860px) {
  .split-header {
    flex-direction: row;
    align-items: flex-end;
  }
}

.pillars-grid, .reviews-grid, .gallery-grid, .service-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .pillars-grid, .reviews-grid, .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .service-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pillar-card, .review-card, .gallery-card, .service-feature-card {
  background: var(--white);
  border: 1px solid var(--steiger-light-gray);
  border-top: 3px solid var(--steiger-red);
  border-radius: 3px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.pillar-card:hover, .review-card:hover, .gallery-card:hover, .service-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.09);
}

.pillar-card h3 {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  color: var(--steiger-dark);
  margin-bottom: 10px;
}

.gallery-card, .service-feature-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card-media, .gallery-photo {
  height: 235px;
  overflow: hidden;
  position: relative;
}

.service-card-media img, .gallery-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-feature-card:hover .service-card-media img,
.gallery-card:hover .gallery-photo img {
  transform: scale(1.04);
}

.service-num-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--steiger-red);
  color: #fff;
  font-size: 0.73rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 2px;
}

.service-card-body, .gallery-info {
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.service-card-body h3, .gallery-info h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--steiger-dark);
  margin-bottom: 10px;
}

.gallery-meta {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steiger-red);
  margin-bottom: 6px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.service-tag {
  font-size: 0.74rem;
  font-weight: 600;
  background: var(--steiger-soft-bg);
  border: 1px solid var(--steiger-light-gray);
  color: var(--steiger-dark);
  padding: 3px 9px;
  border-radius: 2px;
}

.service-link-arrow {
  display: inline-block;
  margin-top: 16px;
  color: var(--steiger-red);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.review-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.reviewer-profile {
  display: flex;
  align-items: center;
  gap: 11px;
}

.reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--steiger-tint-bg);
  color: var(--steiger-red);
  font-weight: 700;
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.reviewer-name {
  font-weight: 700;
  color: var(--steiger-dark);
  font-size: 0.94rem;
}

.reviewer-badge {
  font-size: 0.75rem;
  color: var(--steiger-body);
}

.review-stars {
  color: #f78a0c;
  letter-spacing: 1px;
}

.review-body {
  font-size: 0.92rem;
  color: var(--steiger-body);
  line-height: 1.65;
}

/* Inner Page Hero */
.hero {
  padding: 68px 0;
  background: var(--steiger-soft-bg);
  border-bottom: 1px solid var(--steiger-light-gray);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 976px) {
  .hero-layout {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 52px;
  }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 3.8vw, 3.15rem);
  color: var(--steiger-dark);
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-title em {
  font-style: normal;
  color: var(--steiger-red);
}

.hero-desc {
  font-size: 1.06rem;
  color: var(--steiger-body);
  margin-bottom: 26px;
  line-height: 1.65;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--steiger-body);
}

.breadcrumb a:hover {
  color: var(--steiger-red);
  text-decoration: underline;
}

.programme-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

@media (min-width: 960px) {
  .programme-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--steiger-light-gray);
  border-top: 3px solid var(--steiger-red);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.data-table th, .data-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--steiger-light-gray);
  text-align: left;
  font-size: 0.92rem;
}

.data-table th {
  background: var(--steiger-soft-bg);
  color: var(--steiger-dark);
  font-weight: 700;
  width: 36%;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--steiger-light-gray);
  border-left: 4px solid var(--steiger-red);
  border-radius: 3px;
}

.faq-trigger {
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--steiger-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  cursor: pointer;
}

.faq-trigger:hover {
  color: var(--steiger-red);
}

.faq-icon {
  color: var(--steiger-red);
  font-size: 1.35rem;
  font-weight: 700;
  transition: transform 0.25s ease;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-panel-inner {
  padding: 0 22px 18px;
  color: var(--steiger-body);
  font-size: 0.94rem;
}

.form-card {
  background: var(--white);
  border: 1px solid var(--steiger-light-gray);
  border-top: 4px solid var(--steiger-red);
  border-radius: 3px;
  padding: 36px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .form-grid.two-col {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form-label {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--steiger-dark);
}

.form-control {
  padding: 12px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--steiger-dark);
  background: var(--white);
}

.form-control:focus {
  outline: none;
  border-color: var(--steiger-red);
}

/* ==========================================================================
   UNIFIED 4-COLUMN STEIGER FOOTER
   ========================================================================== */
.site-footer {
  background: var(--steiger-charcoal);
  color: #c5c8ce;
  padding: 72px 0 40px;
  font-size: 0.9rem;
}

.site-footer .brand-title {
  color: var(--white);
}

.site-footer .brand-tagline {
  color: #9ca3af;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 860px) {
  .footer-grid {
    grid-template-columns: 1.35fr 1fr 0.85fr 1fr;
  }
}

.footer-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.cert-tag {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 2px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  color: #fff;
  font-size: 1.06rem;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a:hover {
  color: var(--steiger-red);
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  font-size: 0.82rem;
  color: #9ca3af;
}

.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: var(--steiger-charcoal);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 10px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (min-width: 921px) {
  .mobile-sticky-bar {
    display: none;
  }
}

/* ==========================================================================
   MOBILE HARDENING (<= 640px)
   ========================================================================== */
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .header-inner {
    height: 72px;
    gap: 10px;
  }

  .brand-logo {
    gap: 10px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
  }

  .brand-icon svg {
    width: 20px;
    height: 20px;
  }

  .brand-title {
    font-size: 1.02rem;
  }

  .brand-tagline {
    font-size: 0.56rem;
    letter-spacing: 0.05em;
  }

  .header-actions .btn {
    display: none !important;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .btn {
    white-space: normal;
    text-align: center;
    max-width: 100%;
    padding: 13px 18px;
  }

  .steiger-hero {
    padding: 62px 0 74px;
  }

  .steiger-hero h1 {
    font-size: 2.1rem;
  }

  .steiger-hero-sub {
    font-size: 1.12rem;
  }

  .steiger-hero p {
    font-size: 0.98rem;
  }

  .steiger-hero-cert {
    font-size: 0.7rem;
    padding: 6px 10px;
    max-width: 100%;
    line-height: 1.4;
  }

  .steiger-hero-btns,
  .hero-cta-row,
  .prefooter-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .steiger-hero-btns .btn,
  .hero-cta-row .btn,
  .prefooter-actions .btn {
    width: 100%;
  }

  .section {
    padding: 72px 0;
  }

  .spotlight-section {
    padding: 72px 0;
  }

  .photo-overlay-card,
  .spotlight-quote-card {
    padding: 24px 20px;
  }

  .steiger-timeline {
    padding-left: 26px;
  }

  .timeline-item {
    padding: 22px 18px;
  }

  .timeline-marker {
    left: -35.5px;
  }

  .data-table th,
  .data-table td {
    padding: 11px 12px;
    font-size: 0.85rem;
    word-break: break-word;
  }

  .footer-links,
  .drawer-footer {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .trust-strip {
    padding: 34px 0;
  }

  .img-reveal {
    height: 250px;
  }

  .form-card {
    padding: 24px 20px;
  }

  .mobile-sticky-bar .btn {
    white-space: nowrap;
    font-size: 0.78rem;
    padding: 11px 6px;
  }
}