/* ==========================================================================
   TECHNOLOGYHELL — REUSABLE UI COMPONENT LIBRARY
   Industrial Architecture, Restrained Aesthetics, Modular Structure
   ========================================================================== */

/* ================= TOPBAR & NAVBAR ================= */
.topbar {
  height: var(--topbar-height);
  background: #000000;
  border-bottom: 1px solid #181818;
  padding: 0 clamp(1.5rem, 3vw, 2.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
}

.topbar-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--ash-grey);
}

.navbar {
  height: var(--header-height);
  background: rgba(5, 5, 5, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #181818;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 3vw, 2.5rem);
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.38s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.nav-scrolled {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-brand-img {
  height: clamp(22px, 3vh, 28px);
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-brand-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.nav-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ash-grey);
  letter-spacing: 0.1em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2vw, 2.2rem);
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ash-grey);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--bone);
}

.nav-link.active {
  color: var(--bone);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--industrial-amber);
}

.nav-mobile-link.active {
  color: var(--bone) !important;
  border-left: 2px solid var(--industrial-amber) !important;
  padding-left: 0.75rem !important;
}

.navbar.nav-static {
  position: sticky;
  top: 0;
  transform: translateY(0) !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* ================= IMAGE LIGHTBOX MODAL & ZOOM ================= */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 2500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  user-select: none;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-toolbar {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 2510;
  background: rgba(12, 12, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  backdrop-filter: blur(8px);
}

.lightbox-btn {
  background: transparent;
  border: none;
  color: var(--bone);
  font-size: 0.9rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.15s, color 0.15s;
}

.lightbox-btn:hover {
  background: rgba(200, 155, 74, 0.15);
  color: var(--industrial-amber);
}

.lightbox-close-btn {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 0.5rem;
  margin-left: 0.25rem;
  font-size: 1.1rem;
}

.lightbox-zoom-level {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ash-grey);
  padding: 0 0.35rem;
  min-width: 42px;
  text-align: center;
}

.lightbox-container {
  position: relative;
  max-width: 90vw;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.lightbox-img {
  max-width: 88vw;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid #282828;
  display: block;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.95);
  cursor: zoom-in;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center center;
  will-change: transform;
}

.lightbox-img.zoomed {
  cursor: grab;
}

.lightbox-img.zoomed:active {
  cursor: grabbing;
}

.lightbox-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--bone);
  text-transform: uppercase;
  margin-top: 1rem;
  text-align: center;
  background: rgba(8, 8, 8, 0.85);
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Gallery Navigation Arrows */
.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(12, 12, 12, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--bone);
  font-size: 1.15rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2515;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  backdrop-filter: blur(8px);
}

.lightbox-nav-btn:hover {
  background: rgba(200, 155, 74, 0.2);
  color: var(--industrial-amber);
  border-color: var(--industrial-amber);
  transform: translateY(-50%) scale(1.08);
}

.lightbox-prev-btn {
  left: clamp(1rem, 3vw, 2.5rem);
}

.lightbox-next-btn {
  right: clamp(1rem, 3vw, 2.5rem);
}

.lightbox-nav-btn.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .lightbox-nav-btn {
    width: 42px;
    height: 42px;
    font-size: 1rem;
    background: rgba(12, 12, 12, 0.85);
  }
  .lightbox-prev-btn {
    left: 0.75rem;
  }
  .lightbox-next-btn {
    right: 0.75rem;
  }
}

[data-lightbox], .lightbox-trigger {
  cursor: pointer;
}

/* ================= BUTTONS ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: clamp(0.65rem, 1.1vh, 0.82rem) clamp(1.3rem, 1.4vw, 1.65rem);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--bone);
  color: var(--void-black);
  border: 1px solid var(--bone);
}

.btn-primary:hover {
  background: #ffffff;
  color: #000000;
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--bone);
  border: 1px solid #333333;
}

.btn-secondary:hover {
  border-color: var(--bone);
  background: rgba(241, 240, 235, 0.03);
}

.btn-amber {
  background: var(--industrial-amber);
  color: var(--void-black);
  border: 1px solid var(--industrial-amber);
  font-weight: 700;
}

.btn-amber:hover {
  background: #d8aa57;
}

.btn-text {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  cursor: pointer;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--bone);
  transition: transform var(--transition-normal);
  transform-origin: left;
}

.btn-text:hover::after {
  transform: scaleX(0.7);
}

/* ================= CINEMATIC VIDEO HERO ================= */
.hero-video-viewport {
  position: relative;
  width: 100%;
  min-height: calc(100dvh - var(--topbar-height));
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
}

.hero-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  pointer-events: none;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(5, 5, 5, 0.94) 0%, rgba(5, 5, 5, 0.65) 45%, rgba(5, 5, 5, 0.35) 70%, rgba(5, 5, 5, 0.88) 100%),
              radial-gradient(circle at center, transparent 30%, rgba(5, 5, 5, 0.65) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-video-stage {
  position: relative;
  z-index: 3;
  flex: 1;
  display: flex;
  align-items: center;
  padding: clamp(1.5rem, 4vh, 4rem) 0;
}

.hero-video-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
  width: 100%;
}

.hero-brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 4.5vh + 1.5vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: clamp(0.4rem, 0.8vh, 0.75rem);
}

.hero-brand-sub {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1vh + 0.3vw, 1.05rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bone);
  font-weight: 600;
  margin-bottom: clamp(0.75rem, 1.4vh, 1.25rem);
}

.hero-brand-quote {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.1vh + 0.25vw, 1.15rem);
  color: var(--bone);
  line-height: 1.5;
  max-width: 520px;
  margin-bottom: clamp(0.75rem, 1.2vh, 1.25rem);
}

.hero-brand-manifesto {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.9rem, 1.1vh + 0.2vw, 1.05rem);
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--ash-grey);
  border-left: 2px solid var(--industrial-amber);
  padding-left: 1rem;
}

.desktop-only {
  display: inline;
}

.mobile-only {
  display: none;
}

.hero-statement-block {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  text-align: right;
  user-select: none;
  pointer-events: none;
  gap: clamp(0.4rem, 1vh, 0.85rem);
}

.hero-statement-line {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: clamp(0.4rem, 1vh, 0.85rem);
}

.hero-statement-word {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 4.8vh + 1.8vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(241, 240, 235, 0.035);
  transition: all var(--transition-normal);
}

.hero-statement-word.accent-amber {
  color: rgba(200, 155, 74, 0.07);
}

/* ================= SUBSTANTIAL EDITORIAL MARQUEE DIVIDER ================= */
.editorial-marquee,
.editorial-marquee-section {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid #181818;
  border-bottom: 1px solid #181818;
  height: clamp(76px, 8.5vh, 90px);
  display: flex;
  align-items: center;
  background: #080808;
  position: relative;
  z-index: 10;
  width: 100%;
  flex-shrink: 0;
  box-sizing: border-box;
}

.editorial-marquee-track,
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee-slow 28s linear infinite;
  will-change: transform;
}

.editorial-marquee:hover .editorial-marquee-track,
.editorial-marquee-section:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-phrase,
.marquee-content {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 3.5vw, 4rem);
  padding-right: clamp(2rem, 3.5vw, 4rem);
  flex-shrink: 0;
}

.marquee-word {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.5vh + 0.5vw, 2.15rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bone);
  line-height: 1;
  white-space: nowrap;
}

.marquee-sep {
  width: 7px;
  height: 7px;
  background: var(--industrial-amber);
  display: inline-block;
  transform: rotate(45deg);
  flex-shrink: 0;
}

@keyframes marquee-slow {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* ================= TECHNOLOGYHELL ECOSYSTEM 2x2 EDITORIAL GRID ================= */
.ecosystem-section {
  padding: clamp(3.5rem, 8vh, 6.5rem) 0;
  border-bottom: 1px solid #181818;
  background: var(--void-black);
  box-sizing: border-box;
}

.ecosystem-header {
  margin-bottom: clamp(2.5rem, 5vh, 3.5rem);
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid #181818;
  background: var(--charcoal);
}

.ecosystem-card {
  border: 1px solid #181818;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  transition: background var(--transition-fast);
}

.ecosystem-card:hover {
  background: rgba(255, 255, 255, 0.015);
}

.ecosystem-card-img {
  width: 100%;
  height: clamp(240px, 32vh, 380px);
  overflow: hidden;
  position: relative;
  background: #000000;
  border-bottom: 1px solid #181818;
  cursor: pointer;
}

.ecosystem-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Slideshow Crossfade Structure */
.ecosystem-slideshow {
  position: relative;
}

.ecosystem-slideshow img.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  transition: opacity 1.2s ease-in-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.ecosystem-slideshow img.slide.prev-slide {
  opacity: 1;
  z-index: 1;
}

.ecosystem-slideshow img.slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

.ecosystem-card:hover .ecosystem-card-img img,
.ecosystem-card:hover .ecosystem-slideshow img.slide.active {
  transform: scale(1.03);
}

.ecosystem-card-body {
  padding: clamp(1.75rem, 3vh, 2.5rem);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ecosystem-card-heading {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vh + 0.6vw, 2.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: clamp(0.5rem, 1vh, 0.85rem);
}

.ecosystem-card-desc {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 1vh + 0.15vw, 0.96rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: clamp(1.25rem, 2vh, 1.75rem);
  max-width: 480px;
}

/* ================= CUSTOM CLIENT BUILDS SHOWCASE ================= */
.client-builds-section {
  padding: clamp(3.5rem, 8vh, 6.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
}

.client-builds-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

/* Featured Build (Build 001) */
.featured-build-card {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  border: 1px solid #181818;
  background: var(--charcoal);
  margin-bottom: clamp(1.5rem, 3vh, 2.5rem);
  overflow: hidden;
  position: relative;
}

.featured-build-img {
  width: 100%;
  height: 100%;
  min-height: clamp(340px, 45vh, 480px);
  position: relative;
  background: #000000;
  border-right: 1px solid #181818;
  overflow: hidden;
}

.featured-build-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-build-card:hover .featured-build-img img {
  transform: scale(1.02);
}

.featured-build-body {
  padding: clamp(1.75rem, 3.5vh, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.featured-build-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vh + 0.6vw, 2.5rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 1.25rem;
}

/* Secondary Builds Alternating Rows */
.builds-list {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vh, 2rem);
}

.build-row-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  border: 1px solid #181818;
  background: var(--charcoal);
  overflow: hidden;
  position: relative;
}

.build-row-card.reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

.build-row-card.reverse .build-row-img {
  order: 2;
  border-right: none;
  border-left: 1px solid #181818;
}

.build-row-card.reverse .build-row-body {
  order: 1;
}

.build-row-img {
  width: 100%;
  height: 100%;
  min-height: clamp(260px, 32vh, 360px);
  position: relative;
  background: #000000;
  border-right: 1px solid #181818;
  overflow: hidden;
}

.build-row-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.build-row-card:hover .build-row-img img {
  transform: scale(1.02);
}

/* ================= IMAGE SPLIT COMPARISON SLIDER ================= */
.split-slider-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  overflow: hidden;
  user-select: none;
  background: #050505;
  --split-pos: 88%;
}

.split-slider-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.split-slider-img.base-layer {
  z-index: 1;
}

.split-slider-img.overlay-layer {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--split-pos)) 0 0);
  -webkit-clip-path: inset(0 calc(100% - var(--split-pos)) 0 0);
}

.split-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split-pos);
  transform: translateX(-50%);
  width: 2px;
  background: var(--industrial-amber);
  z-index: 4;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(200, 155, 74, 0.5);
}

.split-slider-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: #0a0a0a;
  border: 1.5px solid var(--industrial-amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--industrial-amber);
  font-size: 0.72rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.85), 0 0 10px rgba(200, 155, 74, 0.35);
  animation: slider-breath 2.4s ease-in-out infinite;
  transition: background-color 0.2s;
}

@keyframes slider-breath {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.85), 0 0 8px rgba(200, 155, 74, 0.3);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.14);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.95), 0 0 16px rgba(200, 155, 74, 0.7);
  }
}

.split-slider-range {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 10;
  cursor: ew-resize;
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
}

.build-row-body {
  padding: clamp(1.5rem, 3vh, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.build-row-heading {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vh + 0.4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 1.25rem;
}

/* ================= GPU LAB EDITORIAL SHOWCASE ================= */
.gpu-lab-editorial-section {
  padding: clamp(3.5rem, 8vh, 6.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
}

.gpu-lab-editorial-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  border: 1px solid #181818;
  background: var(--charcoal);
  overflow: hidden;
  position: relative;
}

.gpu-lab-media {
  width: 100%;
  height: 100%;
  min-height: clamp(420px, 55vh, 620px);
  position: relative;
  background: #000000;
  border-right: 1px solid #181818;
  overflow: hidden;
  cursor: pointer;
}

.gpu-lab-media img.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  transition: opacity 1.2s ease-in-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.gpu-lab-media img.slide.prev-slide {
  opacity: 1;
  z-index: 1;
}

.gpu-lab-media img.slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

.gpu-lab-editorial-grid:hover .gpu-lab-media img.slide.active {
  transform: scale(1.02);
}

.gpu-lab-content {
  padding: clamp(2rem, 4vh, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.gpu-lab-heading {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vh + 0.8vw, 3rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: clamp(0.6rem, 1vh, 1rem);
}

.gpu-lab-accent-line {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1vh + 0.1vw, 0.84rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--industrial-amber);
  margin-bottom: clamp(0.75rem, 1.2vh, 1.15rem);
}

.gpu-lab-intro {
  font-family: var(--font-body);
  font-size: clamp(0.88rem, 1vh + 0.12vw, 0.96rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: clamp(1.75rem, 3vh, 2.5rem);
  max-width: 480px;
}

/* Technical Protocol Rows */
.gpu-protocol-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #1C1C1C;
  margin-bottom: clamp(1.5rem, 2.5vh, 2.25rem);
}

.gpu-protocol-row {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 1rem;
  padding: clamp(0.95rem, 1.6vh, 1.35rem) 0;
  border-bottom: 1px solid #1C1C1C;
  align-items: baseline;
}

.gpu-protocol-num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--industrial-amber);
  letter-spacing: 0.05em;
}

.gpu-protocol-title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vh + 0.2vw, 1.25rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.25rem;
}

.gpu-protocol-desc {
  font-family: var(--font-body);
  font-size: clamp(0.82rem, 0.9vh + 0.1vw, 0.9rem);
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ================= SECTION: GPU LAB PROTOCOL / PIPELINE ================= */
.gpu-journey-section {
  padding: clamp(3.5rem, 8vh, 6.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
}

.gpu-journey-header {
  margin-bottom: clamp(2.5rem, 5vh, 3.5rem);
}

.gpu-pipeline-wrap {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vh, 1.5rem);
  margin-bottom: clamp(2rem, 3.5vh, 3rem);
}

.gpu-pipeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #181818;
  border: 1px solid #181818;
}

.pipeline-node {
  background: var(--charcoal);
  padding: clamp(1.4rem, 2.8vh, 2.1rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: background var(--transition-fast);
}

.pipeline-node:hover {
  background: #111111;
}

.pipeline-node-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: clamp(0.75rem, 1.2vh, 1.15rem);
}

.pipeline-step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--industrial-amber);
  letter-spacing: 0.1em;
}

.pipeline-step-arrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #383838;
}

.pipeline-node-title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vh + 0.25vw, 1.35rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: clamp(0.35rem, 0.7vh, 0.55rem);
}

.pipeline-node-desc {
  font-family: var(--font-body);
  font-size: clamp(0.82rem, 0.9vh + 0.08vw, 0.88rem);
  line-height: 1.55;
  color: var(--text-secondary);
}

/* Final Stage 07: READY */
.pipeline-node-final {
  background: #0C0C0C;
  border: 1px solid var(--industrial-amber);
  padding: clamp(1.6rem, 3.2vh, 2.4rem) clamp(1.75rem, 3.5vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
}

.pipeline-node-final::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--industrial-amber);
}

.pipeline-seal-badge {
  border: 1px solid rgba(200, 155, 74, 0.4);
  background: rgba(200, 155, 74, 0.06);
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: right;
  flex-shrink: 0;
}

.pipeline-seal-title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--industrial-amber);
  text-transform: uppercase;
}

.pipeline-seal-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--ash-grey);
  letter-spacing: 0.06em;
}

/* ================= SECTION: HARDWARE SHOWCASE (PURE EDITORIAL PHOTO WALL) ================= */
.hardware-showcase-section {
  padding: clamp(3.5rem, 8vh, 6.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
}

.hardware-showcase-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.hardware-wall-container {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.hardware-wall-row {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  height: clamp(320px, 42vh, 480px);
}

.hardware-wall-row.row-1 {
  grid-template-columns: 1.3fr 0.9fr;
}

.hardware-wall-row.row-2 {
  grid-template-columns: 0.9fr 1.3fr;
}

.hardware-wall-row.row-3 {
  grid-template-columns: 1fr 1fr;
}

.hardware-photo-frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid #181818;
  background: #080808;
  display: block;
}

.hardware-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.hardware-photo-frame:hover img {
  transform: scale(1.025);
  filter: brightness(1.06);
}

.hardware-showcase-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: GOLD VAULT (MEMORY & STORAGE) ================= */
.gold-vault-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: #040404;
  border-bottom: 1px solid #1A1814;
  box-sizing: border-box;
  position: relative;
}

.gold-vault-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 250px;
  background: radial-gradient(ellipse at top, rgba(200, 155, 74, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.gold-vault-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.gold-vault-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

/* Hero RAM Collection Showcase */
.vault-hero-card {
  border: 1px solid rgba(200, 155, 74, 0.25);
  background: #080705;
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition-fast);
}

.vault-hero-card:hover {
  border-color: rgba(200, 155, 74, 0.5);
}

.vault-card-header {
  padding: clamp(0.75rem, 1.4vh, 1rem) clamp(1.25rem, 2.5vw, 2rem);
  border-bottom: 1px solid rgba(200, 155, 74, 0.15);
  background: rgba(200, 155, 74, 0.02);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.vault-card-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--industrial-amber);
  text-transform: uppercase;
}

.vault-card-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ash-grey);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vault-hero-media {
  width: 100%;
  height: clamp(340px, 48vh, 520px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.vault-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.vault-hero-card:hover .vault-hero-media img {
  transform: scale(1.02);
}

/* Secondary SSD Dual Collection */
.vault-secondary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.vault-secondary-card {
  border: 1px solid #1C1A16;
  background: #080705;
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition-fast);
}

.vault-secondary-card:hover {
  border-color: rgba(200, 155, 74, 0.35);
}

.vault-secondary-media {
  width: 100%;
  height: clamp(260px, 35vh, 380px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.vault-secondary-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.vault-secondary-card:hover .vault-secondary-media img {
  transform: scale(1.02);
}

/* Vault Footer */
.gold-vault-footer {
  border-top: 1px solid rgba(200, 155, 74, 0.15);
  padding-top: clamp(2rem, 4vh, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: DIGITAL VAULT ================= */
.digital-vault-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.digital-vault-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.digital-archive-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

/* Primary Category: Software Feature Panel */
.digital-hero-panel {
  border: 1px solid #1C1C1C;
  background: var(--charcoal);
  padding: clamp(2rem, 4vh, 3.25rem);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
  position: relative;
  transition: border-color var(--transition-fast);
}

.digital-hero-panel:hover {
  border-color: #2D2D2D;
}

.digital-panel-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--industrial-amber);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.digital-panel-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vh + 0.6vw, 2.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.85rem;
}

.digital-panel-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 0.95vh + 0.1vw, 0.92rem);
  color: var(--text-secondary);
}

.digital-panel-list span::before {
  content: '— ';
  color: var(--industrial-amber);
}

/* Secondary 3-Column Categories Grid */
.digital-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.digital-category-card {
  border: 1px solid #181818;
  background: var(--charcoal);
  padding: clamp(1.5rem, 3vh, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast);
}

.digital-category-card:hover {
  border-color: #282828;
}

.digital-card-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--ash-grey);
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.digital-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1.8vh + 0.3vw, 1.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.85rem;
}

.digital-card-items {
  font-family: var(--font-body);
  font-size: clamp(0.82rem, 0.9vh + 0.08vw, 0.88rem);
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Digital Products & Digital Services Bridge */
.digital-bridge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3.5rem);
}

.digital-bridge-card {
  border: 1px solid #1C1C1C;
  background: #0B0B0B;
  padding: clamp(1.75rem, 3.5vh, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  transition: border-color var(--transition-fast);
}

.digital-bridge-card:hover {
  border-color: #2D2D2D;
}

.digital-bridge-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--industrial-amber);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.digital-bridge-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vh + 0.4vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.5rem;
}

.digital-bridge-desc {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 0.95vh + 0.1vw, 0.92rem);
  line-height: 1.55;
  color: var(--text-secondary);
}

/* ================= SECTION: CUSTOM CREATIONS ================= */
.custom-creations-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--charcoal);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.custom-creations-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.custom-gallery-container {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.custom-gallery-row {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  width: 100%;
}

.custom-gallery-row.row-1 {
  grid-template-columns: 1.4fr 0.9fr;
  height: clamp(340px, 46vh, 520px);
}

.custom-gallery-row.row-2 {
  grid-template-columns: 0.9fr 1.4fr;
  height: clamp(340px, 46vh, 520px);
}

.custom-creation-frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid #1C1C1C;
  background: #080808;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast);
}

.custom-creation-frame:hover {
  border-color: #2D2D2D;
}

.custom-frame-label {
  padding: 0.6rem 1rem;
  background: #0C0C0C;
  border-bottom: 1px solid #181818;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--ash-grey);
  text-transform: uppercase;
}

.custom-frame-label span:first-child {
  color: var(--industrial-amber);
}

.custom-frame-media {
  width: 100%;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.custom-frame-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

/* Custom Creations Slideshow Structure */
.custom-slideshow {
  position: relative;
  cursor: pointer;
}

.custom-slideshow img.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  transition: opacity 1.2s ease-in-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.custom-slideshow img.slide.prev-slide {
  opacity: 1;
  z-index: 1;
}

.custom-slideshow img.slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

.custom-creation-frame:hover .custom-frame-media img,
.custom-creation-frame:hover .custom-slideshow img.slide.active {
  transform: scale(1.025);
  filter: brightness(1.06);
}

/* Custom Creations Footer */
.custom-creations-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: INNOVATION LABS ================= */
.innovation-labs-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.innovation-labs-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.innovation-labs-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

/* Flagship: TECHDECK Hero Reveal */
.innovation-flagship-card {
  border: 1px solid #222222;
  background: #080808;
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition-fast);
}

.innovation-flagship-card:hover {
  border-color: #333333;
}

.innovation-flagship-top {
  padding: clamp(1.25rem, 2.5vh, 2rem) clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid #181818;
  background: #0D0D0D;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.innovation-flagship-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--industrial-amber);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.innovation-flagship-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vh + 0.8vw, 3rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.5rem;
}

.innovation-flagship-desc {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 0.95vh + 0.1vw, 0.95rem);
  color: var(--text-secondary);
}

.innovation-flagship-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ash-grey);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.innovation-flagship-media {
  width: 100%;
  height: clamp(380px, 52vh, 580px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.innovation-flagship-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.innovation-flagship-card:hover .innovation-flagship-media img {
  transform: scale(1.02);
  filter: brightness(1.06);
}

/* 2-Column Iteration & Project Grid */
.innovation-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.innovation-sub-card {
  border: 1px solid #1C1C1C;
  background: #0A0A0A;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast);
}

.innovation-sub-card:hover {
  border-color: #2D2D2D;
}

.innovation-sub-header {
  padding: clamp(1rem, 2vh, 1.35rem) clamp(1.25rem, 2vw, 1.75rem);
  border-bottom: 1px solid #181818;
  background: #0E0E0E;
}

.innovation-sub-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--industrial-amber);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.innovation-sub-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vh + 0.3vw, 1.55rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.35rem;
}

.innovation-sub-desc {
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 0.9vh + 0.05vw, 0.88rem);
  line-height: 1.5;
  color: var(--text-secondary);
}

.innovation-sub-media {
  width: 100%;
  height: clamp(220px, 28vh, 320px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.innovation-sub-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.innovation-sub-card:hover .innovation-sub-media img {
  transform: scale(1.025);
  filter: brightness(1.06);
}

/* Innovation Labs Footer */
.innovation-labs-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: PERIPHERALS ================= */
.peripherals-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--charcoal);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.peripherals-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.peripherals-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

/* Master Desk Setup Cinematic Hero */
.peripherals-hero-frame {
  border: 1px solid #1C1C1C;
  background: #080808;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast);
}

.peripherals-hero-frame:hover {
  border-color: #2D2D2D;
}

.peripherals-frame-header {
  padding: 0.65rem 1.25rem;
  background: #0D0D0D;
  border-bottom: 1px solid #181818;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--ash-grey);
  text-transform: uppercase;
}

.peripherals-frame-header span:first-child {
  color: var(--industrial-amber);
}

.peripherals-hero-media {
  width: 100%;
  height: clamp(360px, 50vh, 560px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.peripherals-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.peripherals-hero-frame:hover .peripherals-hero-media img {
  transform: scale(1.02);
  filter: brightness(1.05);
}

/* 2x2 Category Editorial Grid */
.peripherals-category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.peripherals-category-card {
  border: 1px solid #1C1C1C;
  background: #080808;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast);
}

.peripherals-category-card:hover {
  border-color: #2D2D2D;
}

.peripherals-category-media {
  width: 100%;
  height: clamp(220px, 28vh, 320px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.peripherals-category-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.peripherals-category-card:hover .peripherals-category-media img {
  transform: scale(1.025);
  filter: brightness(1.06);
}

/* Peripherals Footer */
.peripherals-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: WHY CHOOSE US ================= */
.why-us-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.why-us-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.why-us-monolith {
  border: 1px solid #1C1C1C;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.why-us-row {
  padding: clamp(1.75rem, 3.5vh, 2.5rem) clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid #181818;
  display: grid;
  grid-template-columns: clamp(50px, 6vw, 80px) 1fr;
  align-items: baseline;
  gap: clamp(1rem, 2.5vw, 2rem);
  transition: background var(--transition-fast);
}

.why-us-row:last-child {
  border-bottom: none;
}

.why-us-row:hover {
  background: #0E0E0E;
}

.why-us-number {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.4vh + 0.3vw, 1.25rem);
  font-weight: 700;
  color: var(--industrial-amber);
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.why-us-content {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.why-us-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vh + 0.4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bone);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.why-us-row:hover .why-us-title {
  transform: translateX(6px);
}

.why-us-desc {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 0.95vh + 0.1vw, 0.95rem);
  line-height: 1.55;
  color: var(--text-secondary);
}

/* Why Us Footer */
.why-us-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: THE BRAND + PROOF ================= */
.brand-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--charcoal);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.brand-manifesto-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  margin-bottom: clamp(3.5rem, 7vh, 5.5rem);
}

.manifesto-lines-wrap {
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1.2vh, 0.85rem);
}

.manifesto-line {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  color: var(--bone);
  line-height: 1.05;
}

.manifesto-line.line-main {
  font-size: clamp(2rem, 3.5vh + 0.8vw, 3.25rem);
  margin-bottom: clamp(0.75rem, 1.5vh, 1.25rem);
}

.manifesto-line.line-step-1 {
  font-size: clamp(1.4rem, 2.2vh + 0.4vw, 2rem);
  color: #B5B5B5;
}

.manifesto-line.line-step-2 {
  font-size: clamp(1.3rem, 2vh + 0.35vw, 1.85rem);
  color: #A0A0A0;
}

.manifesto-line.line-step-3 {
  font-size: clamp(1.2rem, 1.8vh + 0.3vw, 1.7rem);
  color: #8C8C8C;
}

.manifesto-line.line-step-4 {
  font-size: clamp(1.3rem, 2vh + 0.35vw, 1.85rem);
  color: #A0A0A0;
}

.manifesto-line.line-step-5 {
  font-size: clamp(1.4rem, 2.2vh + 0.4vw, 2rem);
  color: #D0D0D0;
}

.manifesto-line.line-final {
  font-size: clamp(1.75rem, 3vh + 0.6vw, 2.75rem);
  color: var(--bone);
  margin-top: clamp(0.5rem, 1vh, 0.85rem);
  padding-left: clamp(0.75rem, 1.5vw, 1.25rem);
  border-left: 2px solid var(--industrial-amber);
}

.brand-story-block {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vh, 2rem);
  padding-top: 0.5rem;
}

.brand-story-text {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.1vh + 0.1vw, 1.05rem);
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Part 02: Proof // Built on Ideas */
.proof-subsection {
  border-top: 1px solid #1C1C1C;
  padding-top: clamp(3rem, 6vh, 4.5rem);
}

.proof-header {
  margin-bottom: clamp(2rem, 4vh, 3rem);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-bottom: clamp(2.5rem, 5vh, 3.5rem);
}

.proof-card {
  border: 1px solid #1C1C1C;
  background: var(--graphite);
  padding: clamp(1.75rem, 3.5vh, 2.5rem) clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.proof-card:hover {
  border-color: #2D2D2D;
  background: #141414;
}

.proof-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.proof-card-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ash-grey);
}

.proof-card-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--industrial-amber);
  background: rgba(200, 155, 74, 0.08);
  border: 1px solid rgba(200, 155, 74, 0.2);
  padding: 0.25rem 0.6rem;
  text-transform: uppercase;
}

.proof-card-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vh + 0.35vw, 1.65rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 0.5rem;
}

.proof-card-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 0.85vh + 0.05vw, 0.8rem);
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.proof-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(1.75rem, 3.5vh, 2.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: CUSTOMER PROOF ================= */
.customer-proof-section {
  padding: clamp(4rem, 9vh, 7.5rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
}

.customer-proof-header {
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

/* Part 01: Photo Proof Wall (Asymmetric Editorial) */
.customer-photo-wall {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-bottom: clamp(3.5rem, 7vh, 5.5rem);
}

.customer-photo-row {
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  width: 100%;
}

.customer-photo-row.row-1 {
  grid-template-columns: 1.4fr 0.9fr;
}

.customer-photo-row.row-2 {
  grid-template-columns: 0.9fr 1.4fr;
}

.customer-photo-frame {
  border: 1px solid #1C1C1C;
  background: #080808;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast);
}

.customer-photo-frame:hover {
  border-color: #2D2D2D;
}

.customer-frame-top {
  padding: 0.65rem 1.25rem;
  background: #0D0D0D;
  border-bottom: 1px solid #181818;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--ash-grey);
  text-transform: uppercase;
}

.customer-frame-top span:first-child {
  color: var(--industrial-amber);
}

.customer-photo-media {
  width: 100%;
  height: clamp(260px, 36vh, 420px);
  position: relative;
  background: #000000;
  overflow: hidden;
}

.customer-photo-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.customer-photo-frame:hover .customer-photo-media img {
  transform: scale(1.025);
  filter: brightness(1.06);
}

/* Part 02: Reputation Statistics Matrix */
.reviews-reputation-block {
  border-top: 1px solid #1C1C1C;
  padding-top: clamp(3rem, 6vh, 4.5rem);
  margin-bottom: clamp(3rem, 6vh, 4.5rem);
}

.reviews-reputation-header {
  margin-bottom: clamp(2rem, 4vh, 3rem);
}

.reviews-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.reviews-stat-card {
  border: 1px solid #1C1C1C;
  background: #0C0C0C;
  padding: clamp(1.75rem, 3.5vh, 2.5rem) clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  transition: border-color var(--transition-fast);
}

.reviews-stat-card:hover {
  border-color: #2D2D2D;
}

.reviews-stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vh + 1vw, 3.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--bone);
}

.reviews-stat-platform {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 0.85vh + 0.05vw, 0.82rem);
  letter-spacing: 0.08em;
  color: var(--industrial-amber);
  text-transform: uppercase;
}

/* Part 03: Featured Customer Reviews */
.reviews-cards-section {
  border-top: 1px solid #1C1C1C;
  padding-top: clamp(3rem, 6vh, 4.5rem);
}

.reviews-slider-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 0.5rem 0;
  margin-bottom: clamp(2.5rem, 5vh, 3.5rem);
}

.reviews-slider-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.editorial-review-card {
  flex: 0 0 100%; /* Default Mobile: 1 slide */
  max-width: 100%;
  border: 1px solid #1C1C1C;
  background: #0A0A0A;
  padding: clamp(1.75rem, 3.5vh, 2.25rem) clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  transition: border-color var(--transition-fast);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .editorial-review-card {
    flex: 0 0 calc((100% - clamp(1.25rem, 2.5vw, 2rem)) / 2); /* Tablet: 2 slides */
    max-width: calc((100% - clamp(1.25rem, 2.5vw, 2rem)) / 2);
  }
}

@media (min-width: 1024px) {
  .editorial-review-card {
    flex: 0 0 calc((100% - 2 * clamp(1.25rem, 2.5vw, 2rem)) / 3); /* Desktop: 3 slides */
    max-width: calc((100% - 2 * clamp(1.25rem, 2.5vw, 2rem)) / 3);
  }
}

.editorial-review-card:hover {
  border-color: #2D2D2D;
}

.review-card-stars {
  font-size: 0.95rem;
  color: var(--industrial-amber);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.review-card-text {
  font-family: var(--font-body);
  font-size: clamp(0.88rem, 0.95vh + 0.1vw, 0.95rem);
  line-height: 1.6;
  color: var(--text-secondary);
  font-style: normal;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 8em; /* 5 lines * 1.6 line-height = 8em for perfect visual alignment */
}

.review-card-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid #181818;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.review-author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #181818;
  border: 1px solid #282828;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bone);
  text-transform: uppercase;
}

.review-author-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bone);
  line-height: 1.2;
}

.review-author-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ash-grey);
  letter-spacing: 0.04em;
}

/* Slider Navigation Arrows */
.slider-nav-arrows {
  display: flex;
  gap: 0.75rem;
}

.slider-arrow {
  background: #0A0A0A;
  border: 1px solid #1C1C1C;
  color: var(--bone);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.slider-arrow:hover {
  background: var(--industrial-amber);
  border-color: var(--industrial-amber);
  color: #000;
}

/* Amazon style Review Image thumbnails row */
.review-images-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.review-image-wrapper {
  width: 68px;
  height: 68px;
  border: 1px solid #1C1C1C;
  background: #000;
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--transition-fast);
  position: relative;
}

.review-image-wrapper:hover {
  border-color: var(--industrial-amber);
}

.review-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out);
}

.review-image-wrapper:hover img {
  transform: scale(1.06);
}

/* Link to Original Business Review */
.review-verify-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--industrial-amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
  padding: 0.2rem 0;
}

.review-verify-link:hover {
  border-color: var(--industrial-amber);
  opacity: 0.9;
}

.review-verify-link i {
  font-size: 0.65rem;
}

/* Customer Proof Footer */
.customer-proof-footer {
  border-top: 1px solid #181818;
  padding-top: clamp(2rem, 4vh, 3.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* ================= SECTION: FINAL CTA / LET'S BUILD SOMETHING ================= */
.final-cta-section {
  padding: clamp(5rem, 11vh, 9rem) 0;
  background: var(--void-black);
  border-bottom: 1px solid #181818;
  box-sizing: border-box;
  position: relative;
  text-align: center;
}

.final-cta-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.final-cta-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vh + 1.2vw, 4.25rem);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: clamp(1rem, 2vh, 1.5rem);
}

.final-cta-copy {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.1vh + 0.15vw, 1.12rem);
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: clamp(2rem, 4vh, 3rem);
}

.final-cta-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: clamp(3.5rem, 6vh, 5rem);
  width: 100%;
}

.final-cta-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding-top: clamp(2rem, 3.5vh, 3rem);
  border-top: 1px solid #141414;
  width: 100%;
  max-width: 480px;
}

.final-cta-logo {
  height: 28px;
  width: auto;
  opacity: 0.85;
  filter: brightness(0.95);
  transition: opacity var(--transition-fast);
}

.final-cta-brand:hover .final-cta-logo {
  opacity: 1;
}

.final-cta-brand-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--ash-grey);
  text-transform: uppercase;
}

/* ================= SUBPAGE ARCHITECTURE ================= */
.subpage-hero {
  padding: clamp(3.5rem, 8vh, 5.5rem) 0 clamp(2.5rem, 5vh, 4rem);
  border-bottom: 1px solid #181818;
  background: var(--void-black);
}

.subpage-header {
  max-width: 820px;
}

.subpage-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vh + 1.2vw, 3.8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--bone);
  margin-bottom: 1rem;
}

.subpage-desc {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.1vh + 0.1vw, 1.1rem);
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 640px;
}

.subpage-body {
  padding: clamp(3rem, 6vh, 5rem) 0;
  background: var(--charcoal);
  min-height: 35vh;
}

.subpage-placeholder-card {
  background: var(--graphite);
  border: 1px solid #1E1E1E;
  padding: clamp(2rem, 4vh, 3.5rem);
  border-radius: var(--radius-xs);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ================= TECHNICAL FORMS ================= */
.tech-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.tech-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.tech-form-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--bone);
  text-transform: uppercase;
}

.tech-form-input, .tech-form-select, .tech-form-textarea {
  background: #080808;
  border: 1px solid #222222;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-xs);
  outline: none;
  transition: border-color var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
}

.tech-form-input:focus, .tech-form-select:focus, .tech-form-textarea:focus {
  border-color: var(--industrial-amber);
}

.tech-form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* ================= SPECS TABLES ================= */
.specs-table {
  width: 100%;
}

.specs-row {
  border-bottom: 1px solid #1C1C1C;
  display: grid;
  grid-template-columns: clamp(110px, 14vw, 160px) 1fr;
  padding: clamp(0.4rem, 0.8vh, 0.75rem) 0;
  align-items: baseline;
}

.specs-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--ash-grey);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.specs-value {
  font-size: clamp(0.8rem, 0.9vh + 0.1vw, 0.88rem);
  color: var(--bone);
  font-weight: 500;
}

/* ================= NATURAL PHOTOGRAPHY FRAMES ================= */
.photo-frame {
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
  border: 1px solid #181818;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.photo-frame:hover img {
  transform: scale(1.02);
}

.photo-caption {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ash-grey);
  letter-spacing: 0.06em;
  padding: 0.6rem 0.85rem;
  border-top: 1px solid #181818;
  margin: 0;
  background: var(--charcoal);
  display: flex;
  justify-content: space-between;
}

/* ================= ASYMMETRIC GRIDS ================= */
.grid-asym-7-5 {
  display: grid;
  grid-template-columns: 7fr 5fr;
  align-items: stretch;
  gap: 0;
  width: 100%;
}

.grid-asym-5-7 {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: stretch;
  gap: 0;
  width: 100%;
}

.grid-asym-1-1 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 0;
  width: 100%;
}

.grid-3-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.grid-4-col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

/* ================= FLAT INDUSTRIAL CARDS ================= */
.ind-card {
  background: var(--charcoal);
  border: 1px solid #181818;
  border-radius: var(--radius-xs);
  padding: clamp(1.5rem, 3vh, 2.5rem);
}

.ind-card-flat {
  background: transparent;
  border: 1px solid #181818;
  border-radius: 0;
  padding: clamp(1.5rem, 3vh, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ind-card-flat:hover {
  background: rgba(255, 255, 255, 0.015);
}

/* ================= CLIENT BUILDS CARDS ================= */
.build-card {
  border: 1px solid #181818;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.build-card-img {
  height: clamp(180px, 25vh, 260px);
  overflow: hidden;
  position: relative;
}

.build-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.build-card-body {
  padding: clamp(1.25rem, 2vh, 1.75rem);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* ================= REVIEW & PROOF CARDS ================= */
.review-card {
  border: 1px solid #181818;
  background: var(--charcoal);
  padding: clamp(1.5rem, 2.5vh, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-quote {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--bone);
  margin-bottom: 1.25rem;
}

.review-author {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ash-grey);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #1c1c1c;
  padding-top: 0.75rem;
}

/* ================= MODAL VIEWER ================= */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 5, 5, 0.9);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 2rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-content {
  background: var(--charcoal);
  border: 1px solid #282828;
  max-width: 680px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--ash-grey);
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--bone);
}

/* ================= FOOTER ================= */
.footer-main {
  background: #000000;
  border-top: 1px solid #181818;
  padding: clamp(3rem, 6vh, 4.5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bone);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.footer-link {
  font-size: 0.82rem;
  color: var(--ash-grey);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--bone);
}

.footer-bottom {
  border-top: 1px solid #181818;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ash-grey);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ================= HAMBURGER & MOBILE DRAWER ================= */
.nav-hamburger-btn {
  display: none;
  background: transparent;
  border: 1px solid #282828;
  border-radius: var(--radius-xs);
  width: 38px;
  height: 38px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.nav-hamburger-btn:hover {
  border-color: var(--bone);
  background: rgba(255, 255, 255, 0.05);
}

.hamburger-bar {
  width: 18px;
  height: 2px;
  background: var(--bone);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  display: block;
}

.nav-hamburger-btn.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger-btn.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.nav-hamburger-btn.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid #222222;
  padding: 1.5rem clamp(1.25rem, 4vw, 2rem) 2rem;
  box-sizing: border-box;
  z-index: 999;
  transform: translateY(-120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-mobile-drawer.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nav-mobile-link {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bone);
  padding: 0.5rem 0;
  border-bottom: 1px solid #161616;
  transition: color var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-mobile-link:hover {
  color: var(--industrial-amber);
}

/* ================= RESPONSIVE RULES ================= */
@media (max-width: 992px) {
  .hero-video-grid, .ecosystem-grid, .featured-build-card, .build-row-card, .build-row-card.reverse, .grid-asym-7-5, .grid-asym-5-7, .grid-asym-1-1, .grid-3-col, .grid-4-col {
    grid-template-columns: 1fr;
  }
  .featured-build-img,
  .build-row-img,
  .build-row-card.reverse .build-row-img {
    order: 1 !important;
    border-right: none;
    border-left: none;
    border-bottom: 1px solid #181818;
    min-height: clamp(220px, 30vh, 320px);
  }
  .featured-build-body,
  .build-row-body,
  .build-row-card.reverse .build-row-body {
    order: 2 !important;
  }

  /* GPU Lab Mobile Flow */
  .gpu-lab-editorial-grid {
    display: flex;
    flex-direction: column;
  }
  .gpu-lab-content {
    display: contents;
  }
  .gpu-lab-header-block {
    order: 1;
    padding: clamp(1.75rem, 3.5vh, 2.5rem) clamp(1.5rem, 3.5vw, 2.25rem) 1.25rem;
  }
  .gpu-lab-media {
    order: 2;
    border-right: none;
    border-top: 1px solid #181818;
    border-bottom: 1px solid #181818;
    min-height: clamp(240px, 35vh, 320px);
  }
  .gpu-lab-protocols-block {
    order: 3;
    padding: 1.5rem clamp(1.5rem, 3.5vw, 2.25rem) clamp(1.75rem, 3.5vh, 2.5rem);
  }

  /* GPU Pipeline Mobile Vertical Flow */
  .gpu-pipeline-grid {
    grid-template-columns: 1fr;
    background: transparent;
    border: none;
    gap: 0.75rem;
  }
  .pipeline-node {
    border: 1px solid #181818;
  }
  .pipeline-node-final {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .pipeline-seal-badge {
    text-align: left;
  }

  /* Hardware Showcase Mobile Wall */
  .hardware-wall-row,
  .hardware-wall-row.row-1,
  .hardware-wall-row.row-2,
  .hardware-wall-row.row-3 {
    grid-template-columns: 1fr;
    height: auto;
    gap: 1rem;
  }
  .hardware-photo-frame {
    aspect-ratio: 1 / 1;
    height: auto;
  }

  /* Gold Vault Mobile Flow */
  .vault-secondary-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .vault-hero-media {
    height: clamp(260px, 35vh, 360px);
  }
  .vault-secondary-media {
    height: clamp(220px, 30vh, 300px);
  }

  /* Digital Vault Mobile Flow */
  .digital-category-grid,
  .digital-bridge-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Custom Creations Mobile Flow */
  .custom-gallery-row,
  .custom-gallery-row.row-1,
  .custom-gallery-row.row-2 {
    grid-template-columns: 1fr;
    height: auto;
    gap: 1.25rem;
  }
  .custom-creation-frame {
    height: auto;
  }
  .custom-frame-media {
    aspect-ratio: 1 / 1;
    height: auto;
  }

  /* Innovation Labs Mobile Flow */
  .innovation-sub-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .innovation-flagship-media {
    height: clamp(260px, 35vh, 380px);
  }
  .innovation-sub-media {
    height: clamp(200px, 25vh, 280px);
  }

  /* Peripherals Mobile Flow */
  .peripherals-category-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .peripherals-hero-media {
    height: clamp(260px, 35vh, 380px);
  }
  .peripherals-category-media {
    height: clamp(200px, 25vh, 280px);
  }

  /* Why Choose Us Mobile Flow */
  .why-us-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1.5rem clamp(1.25rem, 3vw, 1.75rem);
  }

  /* The Brand + Proof Mobile Flow */
  .brand-manifesto-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .proof-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Customer Proof Mobile Flow */
  .customer-photo-row,
  .customer-photo-row.row-1,
  .customer-photo-row.row-2 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .customer-photo-media {
    height: clamp(220px, 30vh, 300px);
  }
  .reviews-stat-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .reviews-cards-grid {
    grid-template-columns: 1fr;
  }

  .hero-statement-block {
    align-items: flex-start;
    text-align: left;
    margin-top: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 840px) {
  .nav-desktop-links, .nav-desktop-cta {
    display: none !important;
  }
  .nav-hamburger-btn {
    display: flex !important;
  }
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: inline !important;
  }

  .topbar {
    height: auto;
    min-height: 38px;
    padding: 0.45rem clamp(1rem, 3vw, 1.5rem);
    gap: 0.5rem;
    align-items: center;
  }
  .topbar-meta {
    font-size: 0.62rem;
    line-height: 1.35;
  }
  .topbar-meta-left {
    max-width: 58%;
    word-break: normal;
  }
  .topbar-meta-right {
    text-align: right;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .hero-video-viewport {
    min-height: calc(100dvh - 38px);
    padding: 2rem 0 1.5rem;
    justify-content: center;
  }

  .hero-brand-title {
    font-size: clamp(1.75rem, 8vw, 2.85rem);
    letter-spacing: -0.035em;
    word-break: normal;
    overflow-wrap: normal;
    max-width: 100%;
  }

  .hero-brand-sub {
    font-size: clamp(0.75rem, 3vw, 0.9rem);
  }

  .hero-brand-quote {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .hero-brand-manifesto {
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .hero-statement-block {
    margin-top: 1.5rem;
    align-items: flex-start;
    text-align: left;
    gap: 0.4rem;
  }

  .hero-statement-line {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    align-items: baseline;
  }

  .hero-statement-word {
    font-size: clamp(1.4rem, 6.2vw, 2.2rem);
    letter-spacing: 0.05em;
    line-height: 1.1;
  }

  .final-cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .final-cta-buttons .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .topbar-meta-left {
    max-width: 58%;
    font-size: 0.58rem;
  }
  .topbar-meta-right {
    font-size: 0.58rem;
  }
  .hero-brand-title {
    font-size: clamp(1.65rem, 7.5vw, 2.3rem);
  }
}