/* ===================================================================
   PIXLOU — STUDIO DESIGN SYSTEM 2.0 (WORLD-CLASS DIGITAL STUDIO)
   Mobile Apps & Video Games Engineering Studio
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@500;700&display=swap');

:root {
  /* Chromatic Obsidian Theme */
  --bg-deep: #05070E;
  --bg-base: #080C16;
  --bg-surface: rgba(13, 19, 33, 0.75);
  --bg-surface-elevated: rgba(19, 28, 48, 0.88);
  --bg-card: rgba(15, 23, 42, 0.65);

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-card: rgba(56, 189, 248, 0.16);
  --border-highlight: rgba(56, 189, 248, 0.45);
  --border-glow: rgba(0, 242, 254, 0.65);

  /* Neon Studio Palette */
  --cyan-neon: #00F2FE;
  --cyan-bright: #38BDF8;
  --blue-core: #2563EB;
  --blue-deep: #1D4ED8;
  --indigo-edge: #4F46E5;
  --violet-glow: #8B5CF6;
  --emerald-live: #10B981;

  /* Typography Colors */
  --text-pure: #FFFFFF;
  --text-main: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-dim: #475569;

  /* Gradients */
  --grad-prismatic: linear-gradient(135deg, #00F2FE 0%, #38BDF8 30%, #2563EB 70%, #8B5CF6 100%);
  --grad-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 100%);
  --grad-glow-sphere: radial-gradient(circle at 50% 50%, rgba(0, 242, 254, 0.18) 0%, rgba(37, 99, 235, 0.12) 35%, transparent 70%);

  /* Typography Stacks */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout & Geometry */
  --max-w: 1240px;
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Transitions */
  --ease-elastic: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.18s ease;
  --t-med: 0.3s var(--ease-elastic);
  --t-smooth: 0.5s var(--ease-elastic);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--bg-deep);
}

/* Background Canvas & Ambient Mesh */
#ambientCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.75;
}

.ambient-blur-mesh {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 20% 15%, rgba(0, 242, 254, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 80% 25%, rgba(79, 70, 229, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 50% 85%, rgba(37, 99, 235, 0.07) 0%, transparent 55%);
  filter: blur(80px);
}

.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Base Containers */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

.section {
  padding: 6.5rem 0;
  position: relative;
  z-index: 2;
}

.text-center {
  text-align: center;
}

.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* Section Header Typography */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan-bright);
  padding: 0.35rem 0.95rem;
  background: rgba(0, 242, 254, 0.06);
  border: 1px solid rgba(0, 242, 254, 0.22);
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.section-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-neon);
  box-shadow: 0 0 8px var(--cyan-neon);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 1.15rem;
}

.section-desc {
  font-size: 1.12rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.7;
  margin-bottom: 3.75rem;
}

.gradient-text {
  background: var(--grad-prismatic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Buttons & Interactive Elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.9rem 2rem;
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--t-med);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #00F2FE 0%, #2563EB 50%, #4F46E5 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.3) inset;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border-color: var(--border-subtle);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-highlight);
  color: var(--text-pure);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.88rem;
}

/* ===================================================================
   HEADER & NAVIGATION
   =================================================================== */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(5, 8, 16, 0.78);
  border-bottom: 1px solid var(--border-subtle);
  transition: padding var(--t-med), background var(--t-med);
}

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.95rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-pure);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-icon-wrapper {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-card);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.22);
  transition: transform var(--t-med), box-shadow var(--t-med);
}

.brand-link:hover .brand-icon-wrapper {
  transform: scale(1.05) rotate(1deg);
  box-shadow: 0 0 28px rgba(0, 242, 254, 0.45);
}

.brand-icon-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-text {
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
}

.brand-tag-studio {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--cyan-bright);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: 0.35rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-xs);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.2);
}

nav.main-nav {
  display: flex;
  align-items: center;
}

ul.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

ul.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  transition: color var(--t-fast);
  position: relative;
  padding: 0.4rem 0;
}

ul.nav-menu a:hover,
ul.nav-menu a.active {
  color: var(--text-pure);
}

ul.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--cyan-bright);
  transition: width var(--t-med);
  box-shadow: 0 0 8px var(--cyan-bright);
}

ul.nav-menu a:hover::after,
ul.nav-menu a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Audio FX Toggle Switch */
.audio-toggle-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t-fast);
}

.audio-toggle-btn:hover {
  color: var(--cyan-bright);
  border-color: var(--border-card);
  background: rgba(0, 242, 254, 0.08);
}

.audio-toggle-btn.active {
  color: var(--cyan-neon);
  border-color: var(--cyan-bright);
  box-shadow: 0 0 12px rgba(0, 242, 254, 0.3);
}

.nav-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.35rem;
  background: rgba(0, 242, 254, 0.12);
  color: var(--cyan-neon);
  border: 1px solid rgba(0, 242, 254, 0.35);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--t-med);
}

.nav-contact-btn:hover {
  background: var(--cyan-bright);
  color: var(--bg-deep);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ===================================================================
   HERO: STUDIO CORE VISUAL
   =================================================================== */
.hero {
  padding: 7.5rem 0 5.5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.25rem;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--cyan-bright);
  margin-bottom: 1.85rem;
  backdrop-filter: blur(12px);
}

.pulse-indicator {
  position: relative;
  width: 8px;
  height: 8px;
}

.pulse-core {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald-live);
  box-shadow: 0 0 10px var(--emerald-live);
}

.pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--emerald-live);
  animation: pulsePing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes pulsePing {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.2vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text-pure);
  margin-bottom: 1.6rem;
}

.hero-description {
  font-size: clamp(1.08rem, 1.8vw, 1.22rem);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Studio Telemetry Ribbon */
.hero-telemetry-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.telemetry-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.telemetry-val {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.telemetry-val span.highlight {
  color: var(--cyan-bright);
}

.telemetry-lbl {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* Studio Core Visual Card (Interactive 3D Glass Ribbon) */
.studio-core-stage {
  position: relative;
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.studio-core-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1 / 1.08;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(17, 26, 46, 0.8) 0%, rgba(8, 13, 24, 0.95) 100%);
  border: 1px solid var(--border-card);
  box-shadow: 
    0 25px 60px -15px rgba(0, 0, 0, 0.8),
    0 0 50px -10px rgba(0, 242, 254, 0.15);
  backdrop-filter: blur(20px);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform-style: preserve-3d;
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

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

.core-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cyan-bright);
  padding: 0.25rem 0.75rem;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-pill);
}

.core-meta-engine {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.core-emblem-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.5rem 0;
}

.core-orbit-ring {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px dashed rgba(56, 189, 248, 0.25);
  animation: rotateOrbit 30s linear infinite;
  pointer-events: none;
}

.core-orbit-ring::after {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--cyan-neon);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan-neon);
}

@keyframes rotateOrbit {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.core-emblem-image {
  width: 190px;
  height: 190px;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  z-index: 2;
  box-shadow: 
    0 15px 40px rgba(0, 0, 0, 0.7),
    0 0 35px rgba(0, 242, 254, 0.35);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  transition: transform var(--t-med);
}

.core-emblem-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.core-card-footer {
  background: rgba(5, 8, 16, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-stat-group {
  display: flex;
  flex-direction: column;
}

.footer-stat-val {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-pure);
}

.footer-stat-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Floating Badges Around Studio Card */
.floating-chip {
  position: absolute;
  background: rgba(13, 20, 36, 0.88);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-pure);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  z-index: 3;
}

.chip-top-right {
  top: -15px;
  right: -20px;
  animation: floatSlow 5s ease-in-out infinite;
}

.chip-bottom-left {
  bottom: -15px;
  left: -20px;
  animation: floatSlow 6s ease-in-out 1s infinite alternate;
}

@keyframes floatSlow {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.chip-icon {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
}

/* ===================================================================
   PORTFOLIO: OUT-OF-THE-BOX INTERACTIVE PRODUCTIONS
   =================================================================== */
.productions-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.filter-pill {
  padding: 0.65rem 1.45rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast);
}

.filter-pill:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-pure);
  border-color: var(--border-card);
}

.filter-pill.active {
  background: rgba(0, 242, 254, 0.12);
  color: var(--cyan-neon);
  border-color: var(--cyan-bright);
  box-shadow: 0 0 18px rgba(0, 242, 254, 0.25);
}

.productions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.production-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
  backdrop-filter: blur(14px);
  position: relative;
}

.production-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: 
    0 20px 40px -10px rgba(0, 0, 0, 0.7),
    0 0 30px -5px rgba(0, 242, 254, 0.15);
}

.production-visual {
  height: 220px;
  position: relative;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.production-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 8, 16, 0.1) 0%, rgba(5, 8, 16, 0.95) 100%);
  z-index: 1;
}

.production-art-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.production-badge-cat {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cyan-bright);
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  background: rgba(5, 8, 16, 0.85);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
}

.production-status-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: #10B981;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.status-beacon {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.production-info {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.production-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.production-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.production-tech-chips {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.tech-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 0.2rem 0.55rem;
}

.production-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.production-platforms {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.production-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cyan-bright);
  text-decoration: none;
  transition: color var(--t-fast), transform var(--t-fast);
}

.production-link-btn:hover {
  color: var(--cyan-neon);
  transform: translateX(3px);
}

/* ===================================================================
   ENGINEERING CAPABILITIES & TECH RADAR
   =================================================================== */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 4.5rem;
}

.capability-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: all var(--t-med);
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 242, 254, 0.5), transparent);
  opacity: 0;
  transition: opacity var(--t-med);
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-card);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
}

.capability-card:hover::before {
  opacity: 1;
}

.capability-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
  margin-bottom: 1.6rem;
  font-size: 1.5rem;
}

.capability-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.85rem;
}

.capability-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.capability-spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.capability-spec-list li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.capability-spec-list li::before {
  content: '▸';
  color: var(--cyan-bright);
}

/* Tech Radar Strip */
.tech-radar-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  text-align: center;
  backdrop-filter: blur(16px);
}

.radar-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.5rem;
}

.radar-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.tech-ticker-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.radar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--t-fast);
}

.radar-badge:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--cyan-bright);
  color: var(--cyan-neon);
  transform: translateY(-2px);
}

/* ===================================================================
   OUT-OF-THE-BOX: INTERACTIVE BRIEFING & PROJECT CALCULATOR TERMINAL
   =================================================================== */
.briefing-terminal-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
  margin-bottom: 4.5rem;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}

.terminal-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.t-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.t-red { background: #EF4444; }
.t-yellow { background: #F59E0B; }
.t-green { background: #10B981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--text-muted);
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.calc-step-group {
  margin-bottom: 1.75rem;
}

.calc-step-label {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--cyan-bright);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  display: block;
}

.calc-options-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.calc-chip-btn {
  padding: 0.65rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast);
}

.calc-chip-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-pure);
  border-color: var(--border-card);
}

.calc-chip-btn.selected {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--cyan-bright);
  color: var(--cyan-neon);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

/* Blueprint Summary Box */
.blueprint-summary-box {
  background: rgba(5, 8, 16, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.summary-heading {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-pure);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.summary-spec-item {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  border-bottom: 1px dashed var(--border-subtle);
  font-size: 0.9rem;
}

.summary-spec-key {
  color: var(--text-muted);
}

.summary-spec-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-pure);
}

.blueprint-cta-btn {
  margin-top: 0.5rem;
  width: 100%;
}

/* ===================================================================
   LEGAL: PRIVACY & COMPLIANCE
   =================================================================== */
.legal-accordion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  backdrop-filter: blur(16px);
  margin-bottom: 2rem;
}

.legal-accordion-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 0.5rem;
}

.legal-meta-strip {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-body {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.75;
}

.legal-body p {
  margin-bottom: 1.25rem;
}

.legal-body ul {
  margin-bottom: 1.35rem;
  padding-left: 1.5rem;
}

.legal-body li {
  margin-bottom: 0.45rem;
}

.legal-highlight-box {
  background: rgba(0, 242, 254, 0.05);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.legal-highlight-box p {
  margin: 0;
  color: var(--text-main);
}

/* ===================================================================
   CONTACT: STUDIO CHANNELS & FORM
   =================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.channels-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--t-med);
  backdrop-filter: blur(12px);
}

.channel-card:hover {
  border-color: var(--border-highlight);
  transform: translateX(5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.channel-info-left {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.channel-icon-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--cyan-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.channel-details h4 {
  font-size: 0.98rem;
  color: var(--text-pure);
  margin-bottom: 0.2rem;
}

.channel-details a {
  font-family: var(--font-mono);
  color: var(--cyan-bright);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}

.channel-details a:hover {
  text-decoration: underline;
}

.btn-copy-channel {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  padding: 0.45rem 0.85rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast);
}

.btn-copy-channel:hover {
  background: rgba(0, 242, 254, 0.12);
  color: var(--cyan-bright);
  border-color: var(--cyan-bright);
}

/* Contact Form Box */
.form-terminal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(16px);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(5, 8, 16, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-pure);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--cyan-bright);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.15);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

.form-status-alert {
  margin-top: 1.25rem;
  font-size: 0.92rem;
  display: none;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
}

.form-status-alert.success {
  display: block;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #10B981;
}

.form-status-alert.error {
  display: block;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #F87171;
}

/* ===================================================================
   FOOTER
   =================================================================== */
footer.site-footer {
  background: #04060B;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2.5rem;
  margin-top: auto;
  position: relative;
  z-index: 10;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-studio-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-pure);
  margin-bottom: 0.85rem;
}

.footer-studio-info p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  max-width: 440px;
  line-height: 1.7;
}

.footer-links-col h4 {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-pure);
  margin-bottom: 1.35rem;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-col a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color var(--t-fast);
}

.footer-links-col a:hover {
  color: var(--cyan-bright);
}

.footer-bottom-bar {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.86rem;
  color: var(--text-dim);
}

/* Toast Notification */
.floating-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--cyan-bright);
  color: var(--text-pure);
  padding: 0.85rem 1.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 242, 254, 0.25);
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--t-med);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.floating-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===================================================================
   RESPONSIVE QUERIES
   =================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

  .hero-heading {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-telemetry-row {
    justify-content: center;
  }

  .studio-core-stage {
    margin: 1.5rem auto 0;
  }

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

@media (max-width: 860px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  ul.nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(5, 8, 16, 0.98);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    backdrop-filter: blur(24px);
  }

  ul.nav-menu.active {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-contact-btn {
    display: none;
  }

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

  .chip-top-right, .chip-bottom-left {
    display: none;
  }

  .briefing-terminal-wrapper {
    padding: 1.75rem;
  }
}