:root {
  --blue-dark: #0f456f;
  --blue: #1f6ea1;
  --blue-mid: #2f7fb5;
  --blue-light: #4fa3d8;
  --white: #ffffff;
  --text: #0f456f;
  --bg: #f7fbff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  overflow-x: hidden;
  max-width: 100%;
}
body {
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}
img, video, iframe {
  max-width: 100%;
}
a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.contact-bar {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  padding: 8px 24px;
  font-size: 13px;
  background: var(--blue-dark);
  color: var(--white);
}
.contact-bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  opacity: 0.95;
  white-space: nowrap;
}
.contact-bar a:hover {
  opacity: 1;
  text-decoration: underline;
}
.contact-bar .icon {
  display: inline-flex;
  flex-shrink: 0;
}
.contact-bar .icon svg {
  display: block;
}

/* Hero Banner with Video/Slider */
.hero-banner {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 400px;
  max-height: 600px;
  overflow: hidden;
  background: #000;
}
.hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.hero-slide.active {
  opacity: 1;
}
.hero-slide video,
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 69, 111, 0.6) 0%,
    rgba(31, 110, 161, 0.4) 50%,
    rgba(15, 69, 111, 0.7) 100%
  );
  z-index: 1;
}
.hero-banner-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: var(--white);
}
.hero-banner-content h2 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  max-width: 800px;
  line-height: 1.2;
}
.hero-banner-content p {
  font-size: 20px;
  opacity: 0.95;
  max-width: 600px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
}
.hero-slider-nav {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
}
.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--white);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}
.slider-dot:hover {
  background: rgba(255, 255, 255, 0.5);
}
.slider-dot.active {
  background: var(--white);
  transform: scale(1.2);
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--white);
  color: var(--blue-dark);
  position: relative;
  z-index: 1000;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 100px; width: 100px; object-fit: contain; }
.brand h1 { font-size: 26px; text-transform: uppercase; }
.eyebrow { letter-spacing: 0.08em; text-transform: uppercase; font-size: 12px; opacity: 0.85; }

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 10;
}
.mobile-menu-toggle span {
  width: 100%;
  height: 3px;
  background: var(--blue-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

nav {
  display: flex;
  align-items: center;
}
nav a {
  color: var(--blue-dark);
  margin-left: 16px;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s ease;
}
nav a:hover { background: rgba(15, 69, 111, 0.1); }
nav a.active { background: rgba(15, 69, 111, 0.15); font-weight: 600; }

main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 40px 5vw 64px;
  box-sizing: border-box;
}
main.about-page { padding: 40px 0 64px; }

/* Index: full-width left/right layout */
.index-page .hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.index-page .pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}
.about-page .pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 24px;
}
.pillar-card {
  padding: 32px 28px;
  border-radius: 12px;
  border: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.pillar-card-1 { background: #fef3c7; }
.pillar-card-2 { background: #d1fae5; }
.pillar-card-3 { background: #e0e7ff; }
.pillar-card:hover {
  box-shadow: 0 12px 32px rgba(15, 69, 111, 0.1);
  transform: translateY(-2px);
}
.pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--blue-dark);
  margin-bottom: 20px;
}
.pillar-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.pillar-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  margin: 0;
  opacity: 0.9;
}
.index-page .chambers-highlight {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  margin: 48px 0;
  padding: 40px 0;
  background: transparent;
  border: none;
  border-radius: 0;
  border-top: 1px solid rgba(15, 69, 111, 0.15);
  border-bottom: 1px solid rgba(15, 69, 111, 0.15);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  align-items: center;
  margin-bottom: 40px;
}
.hero-copy h2 { font-size: 32px; margin: 8px 0; color: var(--blue-dark); }
.hero-copy p { margin: 8px 0 16px; max-width: 600px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 600;
  display: inline-block;
  border: 2px solid var(--blue-dark);
}
.btn.primary { background: var(--blue-dark); color: var(--white); }
.btn.ghost { background: transparent; color: var(--blue-dark); }
.hero-media img { 
  width: 100%; 
  height: auto;
  min-height: 300px;
  object-fit: cover;
  border-radius: 12px; 
  box-shadow: 0 10px 30px rgba(15, 69, 111, 0.18); 
  display: block;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.card {
  background: var(--white);
  border: 1px solid rgba(15, 69, 111, 0.1);
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 8px 20px rgba(15, 69, 111, 0.08);
}
.card h3 { margin-bottom: 8px; color: var(--blue-dark); }

.contacts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  background: var(--blue-dark);
  color: var(--white);
  padding: 20px;
  border-radius: 12px;
  border: none;
}
.contacts h4 {
  margin-bottom: 6px;
  color: var(--white);
}
.contacts p,
.contacts a {
  color: var(--white);
  opacity: 0.95;
}
.contacts a:hover {
  opacity: 1;
}

/* Full-width contacts strip (index page) */
.contacts-full {
  background: #000;
  color: var(--white);
  padding: 32px 0;
  border-radius: 0;
}
.contacts-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5vw;
}
.contact-item {
  text-align: center;
}
.contacts-full .contact-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
  color: var(--white);
  opacity: 0.9;
}
.contacts-full .contact-logo svg {
  width: 36px;
  height: 36px;
}
.contacts-full h4 {
  margin-bottom: 8px;
  color: var(--white);
}
.contacts-full p,
.contacts-full a {
  color: var(--white);
  opacity: 0.95;
}
.contacts-full a:hover {
  opacity: 1;
}

.content .intro {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: center;
  margin-bottom: 32px;
}
.intro-media img { 
  width: 100%; 
  height: auto;
  min-height: 300px;
  object-fit: cover;
  border-radius: 12px; 
  box-shadow: 0 8px 24px rgba(15, 69, 111, 0.18); 
  display: block;
}
.grid.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.directors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.profile {
  padding: 14px;
  border-radius: 10px;
  background: var(--white);
  border: 1px solid rgba(15, 69, 111, 0.12);
  box-shadow: 0 6px 18px rgba(15, 69, 111, 0.06);
}
.profile h4 { margin-bottom: 4px; }
.profile p { margin-bottom: 8px; }

.intro.center { text-align: center; max-width: 780px; margin: 0 auto 28px; }

/* About Page – full-width layout */
.about-page {
  padding: 40px 0 64px;
  max-width: none;
}
.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  padding: 0 5vw 56px;
}
.about-us-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--blue-dark);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}
.about-intro-lead {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 16px;
  color: var(--text);
}
.about-hero-copy .about-body {
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 12px;
  color: var(--text);
}
.about-hero-copy .about-body:last-of-type {
  margin-bottom: 20px;
}
.about-hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.about-hero-highlights > div {
  background: var(--white);
  border-radius: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(15, 69, 111, 0.18);
  box-shadow: 0 8px 20px rgba(15, 69, 111, 0.06);
}
.about-hero-highlights h3 {
  margin: 0 0 4px;
  font-size: 20px;
  color: var(--blue-dark);
}
.about-hero-highlights p {
  margin: 0;
  font-size: 14px;
}
.about-hero-media img {
  width: 100%;
  height: auto;
  min-height: 320px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(15, 69, 111, 0.22);
  display: block;
}

.about-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
  padding: 0 5vw 56px;
}
.about-split-media img {
  width: 100%;
  height: auto;
  min-height: 320px;
  border-radius: 18px;
  object-fit: cover;
  box-shadow: 0 14px 40px rgba(15, 69, 111, 0.22);
  display: block;
}
.about-split-text h3 {
  font-size: 24px;
  color: var(--blue-dark);
  margin-bottom: 16px;
}
.about-split-text p {
  line-height: 1.8;
  margin-bottom: 12px;
}

.about-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  padding: 28px 5vw 40px;
  background: linear-gradient(120deg, rgba(79, 163, 216, 0.12), rgba(15, 69, 111, 0.14));
}
.about-strip-item {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 12px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(15, 69, 111, 0.18);
  box-shadow: 0 6px 18px rgba(15, 69, 111, 0.12);
}
.about-strip-item h4 {
  color: var(--blue-dark);
  margin-bottom: 8px;
  font-size: 18px;
}
.about-strip-item p {
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

.about-services-section {
  padding: 40px 5vw 0;
}
.about-services-intro {
  max-width: 720px;
  margin: 0 auto 32px;
  text-align: center;
}
.about-services-intro h3 {
  font-size: 28px;
  color: var(--blue-dark);
  margin-bottom: 16px;
}
.about-services-intro p {
  margin-bottom: 12px;
  line-height: 1.7;
}
.about-services-intro ul {
  margin: 12px auto 20px;
  padding-left: 24px;
  display: inline-block;
  text-align: left;
}
.about-services-intro li {
  margin-bottom: 8px;
  line-height: 1.6;
}
.about-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-bottom: 24px;
}
.about-value-box {
  padding: 32px 28px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.about-value-box:hover {
  box-shadow: 0 12px 32px rgba(15, 69, 111, 0.1);
  transform: translateY(-2px);
}
.about-value-header {
  padding: 0 0 16px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(15, 69, 111, 0.12);
}
.about-value-header h4 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--blue-dark);
}
.about-value-body {
  padding: 0;
}
.about-value-body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  opacity: 0.9;
}
.about-value-body p:last-child {
  margin-bottom: 0;
}
.about-value-1 { background: #fef3c7; }
.about-value-2 { background: #d1fae5; }
.about-value-3 { background: #e0e7ff; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.gallery-grid img {
  width: 100%;
  height: auto;
  min-height: 250px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 22px rgba(15, 69, 111, 0.14);
  display: block;
}
.gallery-grid figcaption {
  margin-top: 8px;
  font-size: 14px;
  color: var(--blue-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.contact-card {
  padding: 28px 24px;
  border-radius: 16px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}
.contact-card-icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 16px;
}
.contact-card-icon svg { flex-shrink: 0; }
.contact-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.contact-card p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.6;
}
.contact-card p:last-of-type { margin-bottom: 0; }
.contact-card a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.contact-card a:hover { opacity: 0.9; }

/* Contact page cards – trendy colors, high contrast */
.contact-page .contact-cards-wrap .contact-card {
  color: #fff;
}
.contact-card-office {
  background: linear-gradient(145deg, #0d47a1 0%, #1565c0 100%);
}
.contact-card-office::before { background: #42a5f5; }
.contact-card-office .contact-card-icon {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.contact-card-office a { color: #fff; }

.contact-card-plant {
  background: linear-gradient(145deg, #0d5c6e 0%, #117a8e 100%);
}
.contact-card-plant::before { background: #4db6ac; }
.contact-card-plant .contact-card-icon {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.contact-card-plant a { color: #fff; }

.contact-card-connect {
  background: linear-gradient(145deg, #6a1b9a 0%, #7b1fa2 100%);
}
.contact-card-connect::before { background: #ab47bc; }
.contact-card-connect .contact-card-icon {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.contact-card-connect a { color: #fff; }

.map { text-align: center; }
.map-embed {
  margin-top: 12px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(15, 69, 111, 0.18);
}
.map-embed iframe { width: 100%; height: 420px; }

/* Contact page – full-width left/right */
.contact-page .contact-hero {
  margin-bottom: 40px;
}
.contact-hero-copy .eyebrow { margin-bottom: 8px; }
.contact-hero-copy h2 { font-size: 28px; color: var(--blue-dark); margin: 8px 0 12px; }
.contact-hero-copy p { line-height: 1.7; margin: 0; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 40px;
  align-items: start;
}
.contact-cards-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.contact-map-wrap h3 {
  font-size: 20px;
  color: var(--blue-dark);
  margin-bottom: 16px;
}
.contact-map-wrap .map-embed { margin-top: 0; }
.contact-map-wrap .map-embed iframe { height: 400px; min-height: 320px; }

/* Gallery page – full-width */
.gallery-page .gallery-hero {
  margin-bottom: 48px;
}
.gallery-hero-copy { max-width: 640px; }
.gallery-hero-copy .eyebrow { margin-bottom: 8px; }
.gallery-hero-copy h2 { font-size: 28px; color: var(--blue-dark); margin: 8px 0 12px; }
.gallery-hero-copy p { line-height: 1.7; margin: 0; }

/* Fresh gallery design */
.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.gallery-item {
  overflow: hidden;
  aspect-ratio: 1;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-grid-wrap.gallery-grid {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.footer {
  text-align: center;
  padding: 18px;
  color: var(--white);
  background: linear-gradient(120deg, var(--blue-dark), var(--blue));
}

/* Fixed WhatsApp button - does not scroll */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
}
.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* Chambers Highlight Section */
.chambers-highlight {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  margin: 48px 0;
  padding: 32px;
  background: linear-gradient(135deg, rgba(79, 163, 216, 0.08), rgba(15, 69, 111, 0.12));
  border-radius: 16px;
  border: 2px solid rgba(15, 69, 111, 0.15);
}
.chambers-highlight h2 {
  font-size: 28px;
  margin: 12px 0;
  color: var(--blue-dark);
}
.chambers-intro {
  font-size: 16px;
  margin: 16px 0 24px;
  line-height: 1.7;
}
.chambers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.chamber-card {
  background: var(--white);
  padding: 20px;
  border-radius: 10px;
  border: 2px solid rgba(15, 69, 111, 0.2);
  box-shadow: 0 6px 18px rgba(15, 69, 111, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.chamber-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(15, 69, 111, 0.15);
}
.chamber-card.highlight {
  border-color: var(--blue);
  background: linear-gradient(135deg, rgba(79, 163, 216, 0.1), rgba(31, 110, 161, 0.1));
}
.chamber-card h4 {
  color: var(--blue-dark);
  margin-bottom: 8px;
  font-size: 18px;
}
.chamber-card p {
  font-size: 14px;
  margin: 0;
}
.chambers-actions {
  margin-top: 24px;
}
.chambers-media img {
  width: 100%;
  height: auto;
  min-height: 300px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(15, 69, 111, 0.18);
  display: block;
}

/* Chambers Details Section */
.chambers-section {
  margin: 48px 0;
}
.chambers-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin: 32px 0;
}
.chamber-list {
  background: var(--white);
  padding: 24px;
  border-radius: 12px;
  border: 2px solid rgba(15, 69, 111, 0.15);
  box-shadow: 0 8px 20px rgba(15, 69, 111, 0.1);
}
.chamber-list h3 {
  color: var(--blue-dark);
  margin-bottom: 20px;
  font-size: 22px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(15, 69, 111, 0.2);
}
.chamber-list.minus {
  background: linear-gradient(135deg, rgba(15, 69, 111, 0.05), rgba(79, 163, 216, 0.08));
}
.chamber-item {
  padding: 16px;
  margin-bottom: 12px;
  background: rgba(15, 69, 111, 0.05);
  border-radius: 8px;
  border-left: 4px solid var(--blue);
}
.chamber-item h4 {
  color: var(--blue-dark);
  margin-bottom: 6px;
  font-size: 18px;
}
.chamber-item .dimensions {
  font-weight: 600;
  color: var(--blue);
  margin: 0;
}
.chambers-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 40px 0;
}
.chambers-images figure {
  margin: 0;
}
.chambers-images img {
  width: 100%;
  height: auto;
  min-height: 250px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 22px rgba(15, 69, 111, 0.14);
  display: block;
}
.chambers-images figcaption {
  margin-top: 12px;
  font-size: 14px;
  color: var(--blue-dark);
  text-align: center;
}
.chambers-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin: 32px 0;
}
.spec-card {
  background: var(--white);
  padding: 20px;
  border-radius: 10px;
  border: 2px solid rgba(15, 69, 111, 0.15);
  box-shadow: 0 6px 18px rgba(15, 69, 111, 0.1);
  text-align: center;
}
.spec-card h4 {
  color: var(--blue-dark);
  margin-bottom: 12px;
  font-size: 18px;
}
.spec-card p {
  margin: 8px 0;
}
.spec-card p strong {
  color: var(--blue);
  font-size: 18px;
  display: block;
  margin: 8px 0;
}

/* Products Section */
.products-section {
  margin: 48px 0;
  padding: 32px;
  background: linear-gradient(135deg, rgba(79, 163, 216, 0.08), rgba(15, 69, 111, 0.12));
  border-radius: 16px;
  border: 2px solid rgba(15, 69, 111, 0.15);
}
.products-section h3 {
  color: var(--blue-dark);
  font-size: 24px;
  margin-bottom: 12px;
}
.products-section > p {
  margin-bottom: 24px;
  font-size: 16px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.product-item {
  background: var(--white);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(15, 69, 111, 0.2);
  text-align: center;
  font-weight: 500;
  color: var(--blue-dark);
  box-shadow: 0 4px 12px rgba(15, 69, 111, 0.08);
}

/* Features Section */
.features-section {
  margin: 48px 0;
}
.features-section h3 {
  color: var(--blue-dark);
  font-size: 28px;
  margin-bottom: 32px;
  text-align: center;
}
.feature-card {
  background: var(--white);
  padding: 24px;
  margin-bottom: 24px;
  border-radius: 12px;
  border: 2px solid rgba(15, 69, 111, 0.15);
  box-shadow: 0 6px 18px rgba(15, 69, 111, 0.1);
}
.feature-card h4 {
  color: var(--blue-dark);
  margin-bottom: 12px;
  font-size: 20px;
}
.feature-card p {
  line-height: 1.7;
  margin: 0;
}

/* ===== Services Page (rich design, full-width) ===== */
.services-page { max-width: none; width: 100%; margin: 0; }

.svc-hero {
  text-align: center;
  padding: 48px 5vw 56px;
  margin-bottom: 24px;
  background: linear-gradient(165deg, rgba(31, 110, 161, 0.12) 0%, rgba(15, 69, 111, 0.06) 50%, transparent 100%);
  border-radius: 20px;
  border: 1px solid rgba(15, 69, 111, 0.12);
  box-shadow: 0 12px 40px rgba(15, 69, 111, 0.08);
}
.svc-hero .eyebrow { margin-bottom: 12px; }
.svc-hero h2 {
  font-size: 28px;
  line-height: 1.4;
  color: var(--blue-dark);
  max-width: 720px;
  margin: 0 auto 16px;
}
.svc-hero-sub {
  font-size: 17px;
  color: var(--blue-mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

.svc-chambers {
  margin-bottom: 48px;
  padding: 0;
}
.svc-chambers h3,
.svc-env h3,
.svc-products h3 {
  font-size: 22px;
  color: var(--blue-dark);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(15, 69, 111, 0.2);
}
.svc-chambers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.svc-chamber-card {
  background: linear-gradient(145deg, var(--white) 0%, rgba(79, 163, 216, 0.06) 100%);
  padding: 20px;
  border-radius: 14px;
  border: 2px solid rgba(15, 69, 111, 0.15);
  box-shadow: 0 8px 24px rgba(15, 69, 111, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.svc-chamber-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 69, 111, 0.12);
}
.svc-chamber-card.minus {
  border-color: rgba(15, 69, 111, 0.25);
  background: linear-gradient(145deg, rgba(79, 163, 216, 0.08) 0%, var(--white) 100%);
}
.svc-chamber-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.svc-chamber-dims {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-dark);
  margin: 0;
}
.svc-chamber-dims span { font-size: 14px; font-weight: 500; opacity: 0.8; }

.svc-env {
  margin-bottom: 48px;
  padding: 32px 0;
}
.svc-products { padding: 0; }
.svc-list { padding: 0; }
.svc-env-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.svc-env-card {
  background: var(--white);
  padding: 28px;
  border-radius: 16px;
  border: 2px solid rgba(15, 69, 111, 0.15);
  box-shadow: 0 10px 30px rgba(15, 69, 111, 0.1);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.svc-env-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(15, 69, 111, 0.14);
}
.svc-env-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color: var(--white);
  margin-bottom: 16px;
}
.svc-env-icon svg { flex-shrink: 0; }
.svc-env-card h4 {
  font-size: 18px;
  color: var(--blue-dark);
  margin-bottom: 8px;
}
.svc-env-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
  margin: 0 0 12px;
}
.svc-env-card p:last-child {
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
  color: var(--text);
  opacity: 0.9;
}

.svc-products {
  margin-bottom: 48px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(79, 163, 216, 0.08), rgba(15, 69, 111, 0.1));
  border-radius: 18px;
  border: 2px solid rgba(15, 69, 111, 0.12);
}
.svc-products-intro {
  font-size: 16px;
  margin-bottom: 20px;
  color: var(--text);
}
.svc-products-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.svc-product-pill {
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--white);
  color: var(--blue-dark);
  font-weight: 600;
  font-size: 14px;
  border: 2px solid rgba(15, 69, 111, 0.2);
  box-shadow: 0 4px 12px rgba(15, 69, 111, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.svc-product-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 69, 111, 0.1);
  border-color: var(--blue);
}

.svc-value-intro {
  max-width: 780px;
  margin: 0 auto 40px;
  padding: 24px 28px;
  background: linear-gradient(120deg, rgba(15, 69, 111, 0.06), rgba(79, 163, 216, 0.08));
  border-radius: 16px;
  border-left: 4px solid var(--blue);
  box-shadow: 0 8px 24px rgba(15, 69, 111, 0.06);
}
.svc-value-intro p {
  font-size: 17px;
  line-height: 1.7;
  margin: 0;
  color: var(--text);
}

.svc-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.svc-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  padding: 24px 28px;
  border-radius: 16px;
  border: 2px solid rgba(15, 69, 111, 0.12);
  box-shadow: 0 8px 28px rgba(15, 69, 111, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.svc-card:hover {
  transform: translateX(6px);
  box-shadow: 0 12px 36px rgba(15, 69, 111, 0.12);
  border-color: rgba(15, 69, 111, 0.25);
}
.svc-card-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color: var(--white);
}
.svc-card-body { min-width: 0; }
.svc-card-body h4 {
  font-size: 18px;
  color: var(--blue-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}
.svc-card-body p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  color: var(--text);
}

@media (max-width: 900px) {
  .gallery-masonry { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  main { padding: 24px 4vw 48px; }
  main.about-page { padding: 32px 0 48px; }
  .contact-bar {
    padding: 6px 16px;
    font-size: 12px;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .about-intro h2 { font-size: 20px; }
  .about-block { padding: 0 4px; margin-bottom: 32px; }
  .about-block h3 { font-size: 20px; }
  .about-cards { grid-template-columns: 1fr; gap: 20px; margin-top: 32px; }
  .about-page { padding: 32px 0 48px; }
  .about-hero-grid,
  .about-split {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 16px 32px;
  }
  .about-us-title { font-size: 36px; margin-bottom: 16px; }
  .about-intro-lead { font-size: 14px; }
  .about-hero-copy .about-body { font-size: 13px; }
  .about-hero-highlights { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .about-strip { padding: 24px 16px 32px; }
  .about-services-section { padding: 32px 16px 0; }
  .index-page .hero,
  .index-page .chambers-highlight { grid-template-columns: 1fr; gap: 24px; }
  .index-page .pillars,
  .about-page .pillars { grid-template-columns: 1fr; gap: 20px; }
  .index-page .pillars { margin-bottom: 40px; }
  .pillar-card { padding: 24px 20px; }
  .pillar-icon { width: 44px; height: 44px; margin-bottom: 16px; }
  .pillar-card h3 { font-size: 17px; }
  .pillar-card p { font-size: 14px; }
  .contacts-full {
    padding: 16px 0 56px;
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  }
  .contacts-full .contact-logo {
    width: 40px;
    height: 40px;
    margin-bottom: 10px;
  }
  .contacts-full .contact-logo svg {
    width: 24px;
    height: 24px;
  }
  .contacts-full h4 {
    font-size: 15px;
    margin-bottom: 4px;
  }
  .contacts-full p,
  .contacts-full a {
    font-size: 12px;
    line-height: 1.5;
  }
  .contacts-inner {
    padding: 0 16px;
    gap: 16px;
    max-width: 100%;
    grid-template-columns: 1fr;
  }
  .footer {
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  }
  .contact-layout { grid-template-columns: 1fr; gap: 24px; }
  .contact-cards-wrap { grid-template-columns: 1fr; }
  .contact-hero-copy h2 { font-size: 22px; }
  .gallery-hero-copy h2 { font-size: 22px; }
  .gallery-masonry { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .gallery-grid-wrap.gallery-grid { grid-template-columns: 1fr; gap: 16px; }
  .svc-hero { padding: 32px 16px 40px; margin-bottom: 12px; }
  .svc-hero h2 { font-size: 22px; }
  .svc-hero-sub { font-size: 15px; }
  .svc-chambers-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .svc-chamber-card { padding: 16px; }
  .svc-chamber-dims { font-size: 16px; }
  .svc-env { padding: 24px 0; }
  .svc-env-grid { grid-template-columns: 1fr; }
  .svc-env-card { padding: 20px; }
  .svc-products { padding: 20px; margin-bottom: 32px; }
  .svc-product-pill { padding: 10px 16px; font-size: 13px; }
  .svc-value-intro { padding: 18px 20px; margin-bottom: 32px; }
  .svc-value-intro p { font-size: 15px; }
  .svc-card { flex-direction: column; gap: 14px; padding: 20px; }
  .svc-card:hover { transform: none; }
  .svc-card-icon { width: 44px; height: 44px; }
  .svc-card-body h4 { font-size: 16px; }
  .svc-card-body p { font-size: 14px; }
  .hero-banner {
    height: 42vh;
    min-height: 240px;
    max-height: 380px;
  }
  .hero-slide video,
  .hero-slide img {
    object-fit: cover;
  }
  .hero-banner-content h2 { font-size: 26px; }
  .hero-banner-content p { font-size: 16px; }
  .hero-slider-nav { bottom: 16px; gap: 10px; }
  .slider-dot { width: 10px; height: 10px; }
  .mobile-menu-toggle {
    display: flex;
  }
  .brand {
    flex: 1;
    min-width: 0;
  }
  .brand img {
    height: 70px;
    width: 70px;
  }
  .brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }
  .brand h1 {
    font-size: 16px;
    line-height: 1.3;
    margin: 0;
  }
  .brand .eyebrow {
    font-size: 10px;
  }
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding: 10px;
    margin: 10px 12px 0;
    border-radius: 14px;
    border: 1px solid rgba(15, 69, 111, 0.14);
    box-shadow: 0 16px 40px rgba(15, 69, 111, 0.18);
    z-index: 1100;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  nav.active {
    display: flex;
    animation: navDrop 180ms ease-out;
  }
  nav a {
    margin: 0;
    padding: 12px 14px;
    text-align: center;
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
  }
  nav a + a {
    margin-top: 8px;
  }
  nav a:hover {
    background: rgba(15, 69, 111, 0.08);
    text-decoration: none;
  }
  nav a.active {
    background: rgba(15, 69, 111, 0.12);
    border-color: rgba(15, 69, 111, 0.14);
  }

  @keyframes navDrop {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .topbar {
    padding: 16px;
  }
  main {
    padding: 24px 16px 48px;
  }
  .chambers-highlight {
    padding: 20px;
    margin: 32px 0;
  }
  .chambers-highlight h2 {
    font-size: 22px;
  }
  .chambers-grid {
    grid-template-columns: 1fr;
  }
  .chambers-details {
    grid-template-columns: 1fr;
  }
  .chambers-specs {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
  .products-section {
    padding: 20px;
  }
}