@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Share+Tech+Mono&display=swap');

/* --- ARCHITECTURAL COLOR & SPACING VARIABLES --- */
:root {
  --bg-primary: #080808;
  --bg-secondary: #111111;
  --bg-concrete: #F0EEE8;
  
  --accent-orange: #FF8A22;
  
  /* Text states */
  --text-primary: #FFFFFF;
  --text-muted: #999999;
  --text-charcoal: #111111;
  --text-charcoal-muted: rgba(17, 17, 17, 0.6);
  
  /* Typography */
  --font-sans: 'Manrope', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  
  /* Glass panels (sparingly used) */
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-blur: blur(16px);
  
  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Spacers */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;
}

/* --- RESET & WRAPPERS --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

html, body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.container {
  width: min(1440px, calc(100% - 80px));
  margin-inline: auto;
  position: relative;
  z-index: 5;
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
  width: 100%;
}

.section-spacer {
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.cad-stamp {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(36px, 5.5vw, 64px);
}
h2 {
  font-size: clamp(28px, 4.5vw, 48px);
}
h3 {
  font-size: clamp(20px, 3.2vw, 32px);
}
p, .body-paragraph-column {
  font-size: clamp(14px, 1.1vw, 15px);
  line-height: 1.7;
  color: var(--text-muted);
}
.huge-title {
  font-size: clamp(36px, 5.5vw, 64px);
}

.section-hdr-label {
  font-family: var(--font-mono);
  font-size: clamp(10px, 1.2vw, 13px);
  color: var(--accent-orange);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}
.section-hdr-label::before {
  content: '';
  width: 12px;
  height: 1px;
  background-color: var(--accent-orange);
}

.body-paragraph-column {
  font-size: clamp(14px, 1.1vw, 15px);
  line-height: 1.7;
  color: var(--text-muted);
}

/* --- HIDE MOBILE NAV ON DESKTOP --- */
.mobile-nav-panel {
  display: none !important;
}

/* --- PREMIUM ARCHITECTURAL NAVBAR --- */
.floating-pill-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 130px; /* 130px height */
  z-index: 2000;
  display: flex;
  align-items: center;
  padding: 0;
  background-color: rgba(8, 8, 8, 0.95);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-pill-nav.scrolled {
  height: 130px;
  background-color: rgba(8, 8, 8, 0.98);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-inner-layout {
  max-width: 1540px;
  width: calc(100% - 112px); /* 56px breathing room left/right at 1440px */
  margin: 0 auto;
  display: grid;
  grid-template-columns: 250px 1fr 220px; /* logo column widened to 250px */
  align-items: center;
  box-sizing: border-box;
}

.nav-brand-logo {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-self: start;
}
.brand-logo-img {
  width: 200px;
  height: auto;
  max-width: 200px;
  max-height: 125px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}
.brand-logo-img:hover {
  opacity: 0.9;
}

.nav-links-row {
  display: flex;
  gap: 48px; /* 42-52px gap */
  align-items: center;
  justify-self: center;
}
.nav-cta-col {
  display: flex;
  align-items: center;
  justify-self: end;
}

.nav-links-row a {
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s ease;
}
.nav-links-row a:hover, .nav-links-row a.active {
  color: var(--accent-orange);
}
.nav-links-row a.has-dropdown::after {
  content: ' ▾';
  font-size: 0.65rem;
}

.nav-cta-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-orange);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid rgba(255, 138, 34, 0.4);
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  background: transparent;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}
.nav-cta-btn:hover {
  background: var(--accent-orange);
  color: #080808 !important;
  border-color: var(--accent-orange);
  box-shadow: 0 4px 15px rgba(255, 138, 34, 0.3);
  opacity: 1;
}
.nav-cta-btn span {
  transition: transform 0.3s ease;
}
.nav-cta-btn:hover span {
  transform: translate(2px, -2px);
}

/* --- SERVICES MEGA MENU SYSTEM --- */
.nav-services {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-services::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 24px;
  z-index: 10;
}

.services-mega-menu {
  position: fixed;
  top: 130px;
  left: 50%;
  transform: translateX(-50%) scale(0.98);
  width: min(1200px, calc(100vw - 40px));
  min-height: 480px;
  z-index: 1999;
  padding: 4.5rem;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 3fr 6fr 3fr;
  gap: 4rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background: rgba(17, 17, 17, 0.98);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 45px 90px rgba(0, 0, 0, 0.65);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-services.is-open .services-mega-menu,
.services-mega-menu.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) scale(1);
}

.mega-menu-left {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1.25rem;
}
.mega-menu-left h3 {
  font-size: 2.25rem;
}
.mega-menu-left p {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-orange);
  letter-spacing: 0.1em;
}

.mega-menu-center {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.mega-cat-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.mega-cat-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.5rem;
}

.mega-link-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.mega-service-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease, transform 0.3s ease;
}
.mega-service-link span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  opacity: 0.5;
}
.mega-service-link:hover, .mega-service-link.active {
  color: var(--text-primary);
  transform: translateX(0.2rem);
}

.mega-menu-right {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mega-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.mega-preview-img.active {
  opacity: 0.8;
}

/* --- SECTION 01: TWO-ZONE BALANCED HERO --- */
.hero-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--bg-primary);
  padding-top: 190px;
  padding-bottom: 60px;
}

.hero-grid {
  align-items: center;
}

.hero-left-contents {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-pre-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-orange);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-muted);
  max-width: 42ch;
  margin-top: 2rem;
  line-height: 1.7;
}

.hero-cta-buttons {
  display: flex;
  gap: 2rem;
  margin-top: 3.5rem;
  align-items: center;
}

.btn-primary-glass {
  background: transparent;
  border: 1px solid rgba(255, 138, 34, 0.4);
  padding: 1.1rem 2.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-orange);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}
.btn-primary-glass:hover {
  background: var(--accent-orange);
  color: #080808 !important;
  border-color: var(--accent-orange);
  box-shadow: 0 0 25px rgba(255, 138, 34, 0.4);
}

.btn-secondary-anchor {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-orange);
  transition: opacity 0.3s ease;
}
.btn-secondary-anchor:hover {
  opacity: 0.8;
}

.hero-right-contents {
  grid-column: span 6;
  display: flex;
  justify-content: flex-end;
}

.hero-img-frame {
  width: 100%;
  max-width: 620px;
  height: 600px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  border: 4px solid rgba(255, 138, 34, 0.5);
}
.hero-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 0.1s ease-out;
}

/* --- SECTION 02: BALANCED TWO-COLUMN INTRO --- */
.section-company-intro {
  background-color: var(--bg-primary);
}
.intro-image-col {
  grid-column: span 6;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid rgba(255, 138, 34, 0.5);
  position: relative;
}
.intro-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 0.1s ease-out;
}
.intro-text-col {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 3rem;
}
.intro-text-col h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

/* --- SECTION 03: SERVICES SHOWCASE LIST --- */
.section-services-index {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.services-showcase-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 5rem;
  margin-top: 3.5rem;
}
.services-left-list {
  display: flex;
  flex-direction: column;
}
.services-sticky-title {
  font-size: 2.8rem;
  margin-bottom: 2.5rem;
}
.services-rows-panel {
  display: flex;
  flex-direction: column;
}
.service-list-row {
  display: flex;
  align-items: center;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.3s ease;
}
.service-row-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  width: 12%;
}
.service-row-name {
  font-weight: 700;
  font-size: 1.45rem;
  text-transform: uppercase;
  flex-grow: 1;
  transition: transform 0.3s ease, color 0.3s ease;
}
.service-row-arrow {
  font-size: 1.35rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.service-list-row:hover {
  border-color: rgba(255, 255, 255, 0.12);
}
.service-list-row.active {
  border-color: var(--accent-orange);
}
.service-list-row.active .service-row-num {
  color: var(--accent-orange);
}
.service-list-row.active .service-row-name {
  color: var(--accent-orange);
  transform: translateX(1rem);
}
.service-list-row.active .service-row-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent-orange);
}

.services-right-preview {
  position: relative;
}
.services-sticky-img-box {
  position: sticky;
  top: 140px;
  width: 100%;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.services-sticky-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

/* --- SECTION 04: FEATURED WORK (ARQUITO STYLE) --- */
.section-featured-projects {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
/* --- SECTION 04: CINEMATIC DEMOLITION VIDEO --- */
.section-demolition-video {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}
.video-outer-frame {
  width: 100%;
  height: 700px;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: #000;
}
@media (min-width: 1920px) {
  .video-outer-frame {
    min-height: 650px;
    max-height: 800px;
  }
}
.video-outer-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transition: transform 0.1s ease-out;
}
.video-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
  z-index: 2;
}
.video-overlay-contents {
  position: absolute;
  bottom: 2.5rem;
  left: 2.5rem;
  right: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 3;
}
.video-bottom-left-info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  color: var(--text-primary);
}
.video-editorial-lbl {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-orange);
  letter-spacing: 0.12em;
}
.video-sub-title {
  font-size: 2.2rem;
  font-weight: 800;
  text-transform: uppercase;
  margin: 0;
  line-height: 1.1;
}
.video-tech-motto {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.video-bottom-right-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}
.video-mute-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 0.6rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}
.video-mute-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: var(--accent-orange);
}
.video-compact-tags-panel {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}
.video-compact-tags-panel span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: right;
}
.video-progress-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background-color: var(--accent-orange);
  width: 0%;
  z-index: 4;
  transition: width 0.1s linear;
}

/* --- SECTION 05: DOMINANT INDUSTRIAL PHOTO BREAK --- */
.section-fullscreen-break {
  height: 75vh;
  position: relative;
  overflow: hidden;
}
.fullscreen-break-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 0.1s ease-out;
}
.fullscreen-overlay-content {
  position: absolute;
  bottom: 4rem;
  left: 4rem;
  z-index: 10;
  max-width: 600px;
}
.fullscreen-overlay-content h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}
.fullscreen-overlay-content p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* --- SECTION 06: EARTHWORK (LIGHT SECTION) --- */
.section-expertise-grid {
  background-color: var(--bg-concrete);
  color: var(--text-charcoal);
}
.earthwork-two-col {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4rem;
  align-items: center;
  margin-top: 4rem;
}
.earthwork-img-box {
  grid-column: span 6;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid rgba(17, 17, 17, 0.35);
}
.earthwork-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.earthwork-info-box {
  grid-column: span 6;
  padding-left: 2rem;
}
.earthwork-info-box h2 {
  font-size: 2.8rem;
  margin-bottom: 2rem;
  color: var(--text-charcoal);
}
.earthwork-services-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}
.earthwork-service-item {
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.earthwork-service-item::before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: var(--accent-orange);
  border-radius: 50%;
}

/* --- SECTION 07: BEFORE / AFTER SLIDER --- */
/* --- SECTION 07: EXPERTISE REDESIGN --- */
.section-expertise-redesign {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}
.expertise-heading {
  margin-top: 1.5rem;
  font-size: clamp(38px, 5.2vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.03em;
}
.expertise-sub-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 420px;
  margin-top: 1.5rem;
}
.expertise-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}
.expertise-nav-item {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  width: 100%;
}
.expertise-nav-item span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  transition: color 0.3s ease;
}
.expertise-nav-item.active {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
  padding-left: 0.5rem;
}
.expertise-nav-item.active span {
  color: var(--accent-orange);
}
.expertise-nav-item:hover:not(.active) {
  color: var(--text-primary);
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.expertise-main-frame {
  width: 100%;
  height: 550px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: #000;
}
.expertise-composite-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1), transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.expertise-composite-img.transitioning {
  opacity: 0;
  transform: scale(1.03);
}
.expertise-glass-panel {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  z-index: 5;
  transition: opacity 0.3s ease;
}
.glass-panel-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-orange);
  line-height: 1;
}
.glass-panel-content {
  flex: 1;
}
.glass-panel-content h4 {
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  margin: 0 0 0.4rem 0;
  letter-spacing: 0.02em;
}
.glass-panel-content p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0;
}
.glass-panel-arrow {
  font-size: 1.8rem;
  color: var(--text-primary);
  transition: transform 0.3s ease, color 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}
.glass-panel-arrow:hover {
  color: var(--accent-orange);
  transform: translateX(5px);
}

.expertise-secondary-frame {
  width: 280px;
  height: 190px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-color: #000;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.expertise-secondary-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.expertise-info-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.5rem;
  width: 100%;
}
.info-bar-left {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-orange);
}
.info-bar-center {
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.info-bar-right {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}
.info-bar-right:hover {
  color: var(--accent-orange);
}

/* --- ENTRANCE ANIMATIONS FOR EXPERTISE SECTION --- */
.section-expertise-redesign .expertise-heading {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}
.section-expertise-redesign.revealed .expertise-heading {
  opacity: 1;
  transform: translateY(0);
}

.section-expertise-redesign .expertise-main-frame {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}
.section-expertise-redesign.revealed .expertise-main-frame {
  clip-path: inset(0 0 0 0);
}

.section-expertise-redesign #expertise-main-img {
  transform: scale(1.04);
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease;
}
.section-expertise-redesign.revealed #expertise-main-img {
  transform: scale(1.00);
}

.section-expertise-redesign .expertise-nav-item {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1), transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.3s ease, color 0.3s ease, padding 0.3s ease;
}
.section-expertise-redesign.revealed .expertise-nav-item {
  opacity: 1;
  transform: translateY(0);
}
.section-expertise-redesign.revealed .expertise-nav-item:nth-child(1) { transition-delay: 0.1s; }
.section-expertise-redesign.revealed .expertise-nav-item:nth-child(2) { transition-delay: 0.2s; }
.section-expertise-redesign.revealed .expertise-nav-item:nth-child(3) { transition-delay: 0.3s; }
.section-expertise-redesign.revealed .expertise-nav-item:nth-child(4) { transition-delay: 0.4s; }
.section-expertise-redesign.revealed .expertise-nav-item:nth-child(5) { transition-delay: 0.5s; }

/* --- SECTION 08: PROCESS TIMELINE --- */
.section-process-rebuild {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.timeline-vertical-layout {
  display: flex;
  flex-direction: column;
  margin-top: 5rem;
  position: relative;
}
.timeline-vertical-line {
  position: absolute;
  left: 30px;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.08);
  z-index: 1;
}
.timeline-vertical-node {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  position: relative;
  z-index: 2;
  margin-bottom: 4.5rem;
}
.timeline-vertical-node:last-child {
  margin-bottom: 0;
}
.timeline-node-bullet {
  width: 60px;
  height: 60px;
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-orange);
}
.timeline-node-contents {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2.5rem;
  align-items: center;
}
.timeline-node-text-col {
  grid-column: span 6;
}
.timeline-node-text-col h3 {
  font-size: 1.45rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.timeline-node-image-col {
  grid-column: 8 / span 5;
  height: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.timeline-node-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- SECTION 09: CONTACT --- */
.section-contact-campaign {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  padding: 120px 0;
}
.contact-container {
  width: min(1400px, calc(100% - 80px));
  margin-inline: auto;
  position: relative;
  z-index: 10;
}
.campaign-grid-layout {
  display: flex;
  gap: var(--space-2xl);
  width: 100%;
}
.campaign-info-left {
  width: 42%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.contact-responsive-title {
  font-size: clamp(32px, 4.2vw, 60px);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  overflow-wrap: break-word;
  word-break: normal;
  text-transform: uppercase;
  font-weight: 800;
}
.contact-sub-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 44ch;
}
.contact-industrial-img-frame {
  width: 100%;
  height: 460px;
  border-radius: 24px;
  overflow: hidden;
  border: 4px solid rgba(255, 138, 34, 0.5);
  margin-bottom: var(--space-lg);
}
.contact-industrial-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.campaign-contacts-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.campaign-contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.campaign-card-lbl {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.campaign-card-val {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  transition: color 0.3s ease;
}
.campaign-card-val:hover {
  color: var(--accent-orange);
}

.campaign-form-right {
  width: 58%;
}
.campaign-glass-form {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  backdrop-filter: blur(16px);
}
.form-header-box {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-header-box h3 {
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.form-header-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.form-fields-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.form-item-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-item-group.full-width {
  grid-column: span 2;
}
.form-item-lbl {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-item-ctrl {
  background-color: rgba(8, 8, 8, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: all 0.3s ease;
  width: 100%;
}
.form-item-ctrl:focus {
  outline: none;
  border-color: var(--accent-orange);
}
select.form-item-ctrl {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23FF8A22' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  padding-right: 3rem;
}
textarea.form-item-ctrl {
  resize: vertical;
  min-height: 120px;
}
.form-submit-btn-glass {
  width: 100%;
  height: 60px;
  background: var(--accent-orange);
  color: var(--bg-primary);
  border: none;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.form-submit-btn-glass:hover {
  background-color: #ff9d42;
  box-shadow: 0 4px 20px rgba(255, 138, 34, 0.4);
  transform: translateY(-2px);
}
.form-submit-btn-glass span {
  transition: transform 0.3s ease;
}
.form-submit-btn-glass:hover span {
  transform: translateX(5px);
}

/* --- THE GIGA FOOTER --- */
.giga-footer {
  background-color: var(--bg-secondary);
  padding: 8rem 0 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-top-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 5rem;
}
.footer-logo-brand {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
}
.footer-logo-img {
  height: 60px;
  width: auto;
  display: block;
  transition: opacity 0.3s ease;
}
.footer-logo-img:hover {
  opacity: 0.9;
}
.footer-giant-title {
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}
.footer-links-grid-panel {
  padding: 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3.5rem;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
}
.footer-links-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.footer-column-hdr {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.footer-link-item {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.3s ease;
  width: max-content;
}
.footer-link-item:hover {
  color: var(--text-primary);
}
.footer-info-txt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.footer-bottom-copyright {
  margin-top: 8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.2);
}

/* --- TASTEFUL BACKGROUND PATTERNS --- */
.bg-architectural-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100px 100px;
  pointer-events: none;
  z-index: 1;
}

.bg-blueprint-lines {
  position: absolute;
  top: 10%;
  left: 5%;
  width: 90%;
  height: 80%;
  border-left: 1px dashed rgba(255, 255, 255, 0.04);
  border-right: 1px dashed rgba(255, 255, 255, 0.04);
  pointer-events: none;
  z-index: 1;
}

.bg-contour-curves {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 80% 20%, rgba(255, 138, 34, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

/* --- SERVICE DETAILS TEMPLATE SPECIFICS --- */
.service-details-hero {
  padding-top: 190px;
  padding-bottom: var(--space-3xl);
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  position: relative;
}
.service-hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}
.service-hero-left {
  grid-column: span 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.service-hero-right {
  grid-column: span 7;
  display: flex;
  justify-content: flex-end;
}
.service-hero-img-box {
  width: 100%;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid rgba(255, 138, 34, 0.5);
}
.service-hero-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-hero-title {
  font-size: clamp(52px, 7vw, 110px);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  overflow-wrap: break-word;
  word-break: normal;
}
.service-hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.service-crumbs-box {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-orange);
  margin-bottom: 2rem;
}
.service-crumbs-box a {
  color: var(--text-muted);
  transition: color 0.3s ease;
}
.service-crumbs-box a:hover {
  color: var(--accent-orange);
}

.service-intro-section {
  background-color: var(--bg-concrete);
  color: var(--text-charcoal);
  padding: var(--space-3xl) 0;
}
.service-intro-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4rem;
  align-items: center;
  width: 100%;
}
.service-intro-img-box {
  grid-column: span 6;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid rgba(17, 17, 17, 0.35);
}
.service-intro-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-intro-text {
  grid-column: span 6;
  padding-left: 2rem;
}
.service-intro-text h2 {
  font-size: clamp(36px, 4vw, 64px);
  margin-bottom: var(--space-md);
  color: var(--text-charcoal);
}
.service-intro-text p {
  color: var(--text-charcoal-muted);
  margin-bottom: var(--space-lg);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: 4rem;
}
.capability-card {
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.capability-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-orange);
}
.capability-title {
  font-size: 1.25rem;
  text-transform: uppercase;
}
.capability-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- PROCESS STEPS SECTION (PREMIUM EDITORIAL TYPOGRAPHIC GRID) --- */
.process-steps-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
  margin-top: 5rem;
  position: relative;
}
/* Horizontal connector line on desktop */
.process-steps-row::after {
  content: "";
  position: absolute;
  top: 36px; /* align with horizontal divider line */
  left: 0;
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.04);
  z-index: 1;
  pointer-events: none;
}
.process-step-box {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  z-index: 2;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding-top: 10px;
}
/* Premium coordinate/engineering detail stamps */
.process-step-box::before {
  position: absolute;
  top: -12px;
  right: 0;
  font-family: var(--font-mono);
  font-size: 8px;
  color: rgba(255, 255, 255, 0.12);
  letter-spacing: 0.05em;
  opacity: 0.5;
  transition: color 0.3s ease, opacity 0.3s ease;
}
.process-step-box:nth-child(1)::before { content: "+ CAD_PT [01] // SCALE_1:1"; }
.process-step-box:nth-child(2)::before { content: "+ CAD_PT [02] // MAP_VEC"; }
.process-step-box:nth-child(3)::before { content: "+ CAD_PT [03] // SEC_SHR"; }
.process-step-box:nth-child(4)::before { content: "+ CAD_PT [04] // OP_EXEC"; }
.process-step-box:nth-child(5)::before { content: "+ CAD_PT [05] // COMP_GRD"; }

.process-step-box:hover::before {
  color: var(--accent-orange);
  opacity: 0.8;
}
.process-step-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-orange);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.75rem;
  transition: border-bottom-color 0.3s ease;
  z-index: 2;
  background-color: var(--bg-primary); /* mask the horizontal line */
}
.process-step-box:hover .process-step-num {
  border-bottom-color: var(--accent-orange);
}
.process-step-title {
  font-size: 1.15rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}
.process-step-box:hover .process-step-title {
  color: #ffffff;
  transform: translateX(4px);
}
.process-step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  transition: color 0.3s ease;
}
.process-step-box:hover .process-step-desc {
  color: var(--text-primary);
}
/* Subtle revealing engineering arrow */
.process-step-box::after {
  content: "↗";
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent-orange);
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin-top: auto;
  padding-top: 10px;
  width: fit-content;
}
.process-step-box:hover::after {
  opacity: 1;
  transform: translate(0, 0);
}

.service-visual-break {
  width: 90%;
  max-width: 1280px;
  margin-inline: auto;
  height: 600px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  border: 4px solid rgba(255, 138, 34, 0.5);
}
.service-visual-break img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 0.1s ease-out;
}
.service-visual-break-caption {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  z-index: 10;
}
.service-visual-break-caption span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-orange);
  letter-spacing: 0.12em;
}

.app-rows-list {
  display: flex;
  flex-direction: column;
  margin-top: 4rem;
}
.app-row-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  padding: 1.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.app-row-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-orange);
}
.app-row-title {
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
}

.related-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: 4rem;
}
.related-service-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: border-color 0.3s ease;
}
.related-service-card:hover {
  border-color: var(--accent-orange);
}
.related-card-img-box {
  width: 100%;
  height: 180px;
  overflow: hidden;
  border: 4px solid rgba(255, 138, 34, 0.5);
  border-radius: 8px;
  box-sizing: border-box;
}
.related-card-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.related-service-card:hover .related-card-img-box img {
  transform: scale(1.05);
}
.related-card-contents {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: var(--space-sm);
}
.related-card-title {
  font-size: 1.15rem;
  text-transform: uppercase;
  font-weight: 800;
}
.related-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.related-card-link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-orange);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.faq-accordion-box {
  display: flex;
  flex-direction: column;
  max-width: 800px;
  margin: 4rem auto 0 auto;
}
.faq-accordion-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.faq-trigger-btn {
  width: 100%;
  padding: 1.8rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  text-align: left;
  color: var(--text-primary);
  background: none;
  border: none;
}
.faq-icon-marker {
  font-size: 1.25rem;
  color: var(--accent-orange);
  transition: transform 0.3s ease;
}
.faq-panel-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-panel-content p {
  padding-bottom: 1.8rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}
.faq-accordion-item.active .faq-icon-marker {
  transform: rotate(45deg);
}
.faq-accordion-item.active .faq-panel-content {
  max-height: 300px;
}

.prev-next-nav-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-xl) 0;
  background-color: var(--bg-secondary);
}
.nav-btn-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.nav-btn-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.nav-btn-title {
  font-weight: 800;
  font-size: 1.25rem;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color 0.3s ease;
}
.nav-btn-link:hover .nav-btn-title {
  color: var(--accent-orange);
}

/* --- GALLERY GRID SYSTEM --- */
.gallery-grid-layout {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  width: 100%;
  box-sizing: border-box;
}
.gallery-grid-item {
  overflow: hidden;
  border-radius: var(--radius-md);
  height: 240px;
  border: 4px solid rgba(255, 138, 34, 0.5);
  position: relative;
  background-color: #000;
  box-sizing: border-box;
}
.gallery-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  display: block;
}
.gallery-grid-item:hover img {
  transform: scale(1.06);
}
.gallery-item-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  z-index: 2;
  pointer-events: none;
  text-align: left;
}
.gallery-item-title {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0 0 0.15rem 0;
  letter-spacing: 0.02em;
}
.gallery-item-loc {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-orange);
  text-transform: uppercase;
  margin: 0;
  letter-spacing: 0.05em;
}