/* ==========================================================================
   TEKLEARN DESIGN SYSTEM — AUSDATA AI INSPIRATION
   Obsidian Luxury Dark Palette • Cormorant Garamond & Space Mono
   Mathematical Rigor • First Principles • 1px Hairline Razor Grids
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400;1,600;1,700&family=Inter:wght@300;400;500;600;700&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* --- Root Design Variables (Ausdata AI Tokens) --- */
:root {
  /* Obsidian Palette */
  --obsidian: #050505;
  --obsidian-surface: #0a0a0a;
  --obsidian-card: #101010;
  --obsidian-border: #1a1a1a;
  --border-line: rgba(255, 255, 255, 0.08);
  --border-line-subtle: rgba(255, 255, 255, 0.04);
  --border-glow: rgba(79, 70, 229, 0.35);

  /* Typography Colors */
  --gallery-fg: #f2f2f2;
  --gallery-muted: #b8b8b8;
  --gallery-ghost: #787878;
  --text-dim: #555555;

  /* Accent Tones */
  --violet-pure: #4f46e5;
  --violet-light: #818cf8;
  --violet-glow: rgba(79, 70, 229, 0.45);
  --violet-dim: rgba(79, 70, 229, 0.12);
  --cyan-accent: #06b6d4;
  --emerald-accent: #10b981;

  /* Typography Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-code: 'Space Mono', 'JetBrains Mono', monospace;

  /* Font Scales (Golden Ratio Fluid clamp) */
  --fs-display: clamp(2.75rem, 5.8vw, 5.5rem);
  --fs-h1: clamp(2rem, 3.8vw, 3.5rem);
  --fs-h2: clamp(1.6rem, 2.8vw, 2.6rem);
  --fs-h3: clamp(1.25rem, 1.8vw, 1.75rem);
  --fs-h4: clamp(1.05rem, 1.25vw, 1.35rem);
  --fs-body-lg: clamp(1.05rem, 1.2vw, 1.2rem);
  --fs-body: 0.975rem;
  --fs-small: 0.85rem;
  --fs-label: 0.725rem;
  --fs-nav: 0.75rem;

  /* Navigation */
  --nav-bg: rgba(10, 10, 14, 0.85);
  --nav-border: rgba(255, 255, 255, 0.1);
  --nav-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.8);

  /* Transitions */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --max-width: 1400px;
  --section-px: clamp(1.25rem, 4.2vw, 4.2rem);
  --section-py: clamp(4.5rem, 7vw, 7.5rem);
  --section-py-sm: clamp(2.5rem, 4vw, 4rem);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--obsidian);
  color: var(--gallery-fg);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background-color: var(--obsidian);
  color: var(--gallery-fg);
  font-size: var(--fs-body);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(ellipse 90% 50% at 50% 0%, rgba(79, 70, 229, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.03) 0%, transparent 40%);
  background-attachment: fixed;
}

::selection {
  background: rgba(129, 140, 248, 0.35);
  color: #ffffff;
}

::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--obsidian);
}
::-webkit-scrollbar-thumb {
  background: rgba(129, 140, 248, 0.3);
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(129, 140, 248, 0.6);
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--section-px);
}

.label-mono {
  font-family: var(--font-code);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

.font-serif {
  font-family: var(--font-serif);
}

.font-code {
  font-family: var(--font-code);
}

.hairline-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-line) 20%, var(--border-line) 80%, transparent 100%);
  border: none;
  margin: 0;
}

/* ==========================================================================
   Floating Capsule Navigation (Signature Ausdata Nav)
   ========================================================================== */
.nav-floating-wrapper {
  position: fixed;
  top: clamp(16px, 2.2vh, 26px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  width: calc(100% - clamp(1.75rem, 3.5vw, 4.5rem));
  max-width: 1540px;
  transition: all 0.35s var(--ease-cinematic);
}

.nav-capsule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 2vw, 2.5rem);
  padding: 0.95rem clamp(1.5rem, 2.5vw, 2.85rem);
  border-radius: 12px;
  background: var(--nav-bg);
  border: 1px solid var(--nav-border);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow: 0 16px 45px -10px rgba(0, 0, 0, 0.8), 0 0 1px 1px rgba(255, 255, 255, 0.06);
  transition: all 0.35s var(--ease-cinematic);
}

.nav-capsule.scrolled {
  background: rgba(7, 7, 11, 0.95);
  border-color: rgba(255, 255, 255, 0.15);
  padding-block: 0.75rem;
  box-shadow: 0 18px 50px -10px rgba(0, 0, 0, 0.92), 0 0 24px rgba(79, 70, 229, 0.14);
}

/* Brand & Telemetry Group */
.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.nav-brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--gallery-fg);
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.nav-brand-link:hover {
  opacity: 0.92;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5));
}

.brand-name-text {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  color: #ffffff;
  display: flex;
  align-items: center;
}

.brand-name-text span {
  color: var(--violet-light);
  font-weight: 400;
  margin-left: 2px;
}

/* Live Operational Ping Dot */
.nav-status-indicator {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding-left: 1.25rem;
  border-left: 1px solid var(--border-line);
}

.ping-beacon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 10px;
  height: 10px;
}

.ping-beacon .ping-ring {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.4);
  animation: pingAnimation 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.ping-beacon .ping-core {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald-accent);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.8);
  position: relative;
  z-index: 1;
}

@keyframes pingAnimation {
  0% { transform: scale(0.9); opacity: 0.8; }
  70%, 100% { transform: scale(2.4); opacity: 0; }
}

.nav-status-label {
  font-family: var(--font-code);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gallery-muted);
}

/* Desktop Links with Generous Breathing Room */
.nav-menu-links {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 1.85vw, 2.4rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item-link {
  font-family: var(--font-code);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gallery-muted);
  text-decoration: none;
  position: relative;
  padding: 0.4rem 0.3rem;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.nav-item-link::after {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 0%;
  height: 1.5px;
  background: linear-gradient(90deg, var(--violet-pure), var(--violet-light));
  transition: width 0.3s var(--ease-cinematic);
}

.nav-item-link:hover,
.nav-item-link.active {
  color: #ffffff;
  text-shadow: 0 0 12px rgba(129, 140, 248, 0.45);
}

.nav-item-link:hover::after,
.nav-item-link.active::after {
  width: 100%;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.btn-nav-cta {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  padding: 0.68rem 1.45rem;
  background: linear-gradient(180deg, rgba(30, 27, 75, 0.6) 0%, rgba(15, 15, 25, 0.85) 100%);
  border: 1px solid rgba(129, 140, 248, 0.35);
  border-radius: 7px;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  white-space: nowrap;
}

.btn-nav-cta:hover {
  border-color: var(--violet-light);
  background: linear-gradient(180deg, rgba(49, 46, 129, 0.85) 0%, rgba(20, 20, 35, 0.95) 100%);
  box-shadow: 0 0 22px rgba(79, 70, 229, 0.45);
  transform: translateY(-1px);
}

.mobile-menu-trigger {
  display: none;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--border-line);
  border-radius: 4px;
  color: var(--gallery-fg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.mobile-menu-trigger:hover {
  border-color: var(--violet-light);
  color: #ffffff;
}

/* Mobile Drawer */
.mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 10040;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--obsidian-surface);
  border-left: 1px solid var(--border-line);
  z-index: 10050;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: right 0.4s var(--ease-cinematic);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-line);
}

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

.mobile-drawer-links a {
  font-family: var(--font-code);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gallery-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.mobile-drawer-links a:hover {
  color: var(--violet-light);
}

/* ==========================================================================
   Hero Section (Editorial Dual Split + AI Quantum Matrix)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: clamp(7rem, 9vw, 9rem);
  padding-bottom: clamp(4rem, 6vw, 6rem);
  background-color: var(--obsidian);
  overflow: hidden;
}

.hero-ambient-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(80% 60% at 50% 38%, rgba(79, 70, 229, 0.16) 0%, rgba(10, 10, 20, 0.05) 55%, transparent 100%);
  opacity: 0.9;
}

.hero-grid-split {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  gap: clamp(2.5rem, 4vw, 4.2rem);
}

/* Left Hero Content */
.hero-content-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(1.8rem, 2.4vw, 2.5rem);
}

.hero-tagline-mono {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-code);
  font-size: var(--fs-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(129, 140, 248, 0.25);
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
}

.hero-headline-group {
  display: flex;
  flex-direction: column;
  gap: 0.3em;
  font-optical-sizing: auto;
}

.hero-h1-italic {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.035em;
  line-height: 0.92;
  color: var(--gallery-fg);
}

.hero-h1-bold {
  font-family: var(--font-serif);
  font-size: var(--fs-display);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.92;
  color: var(--gallery-fg);
  opacity: 0.45;
}

.hero-philosophy-text {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  font-weight: 400;
  color: var(--gallery-muted);
  line-height: 1.68;
  max-width: 44ch;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-spec-pills {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.5vw, 1.4rem);
  flex-wrap: wrap;
  font-family: var(--font-code);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

.spec-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--violet-pure);
  box-shadow: 0 0 6px var(--violet-light);
  opacity: 0.8;
  flex-shrink: 0;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-primary-ausdata {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.4rem;
  font-family: var(--font-code);
  font-size: var(--fs-nav);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(25, 25, 38, 0.85) 0%, rgba(12, 12, 18, 0.95) 100%);
  border: 1px solid rgba(129, 140, 248, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary-ausdata .btn-hover-border {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--violet-pure), var(--violet-light));
  transition: width 0.4s var(--ease-cinematic);
}

.btn-primary-ausdata:hover {
  border-color: var(--violet-light);
  box-shadow: 0 0 25px rgba(79, 70, 229, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-primary-ausdata:hover .btn-hover-border {
  width: 100%;
}

.btn-secondary-ausdata {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem 1.4rem;
  font-family: var(--font-code);
  font-size: var(--fs-nav);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gallery-muted);
  background: rgba(14, 14, 20, 0.4);
  border: 1px solid var(--border-line);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary-ausdata:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(25, 25, 35, 0.6);
  transform: translateY(-2px);
}

/* Vertical Hairline Divider */
.hero-vertical-divider {
  width: 1px;
  height: 100%;
  min-height: 480px;
  background: linear-gradient(180deg, transparent 0%, var(--border-line) 15%, var(--violet-pure) 50%, var(--border-line) 85%, transparent 100%);
}

/* Right Hero Visual (Interactive Quantum AI Matrix Sphere) */
.hero-visual-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.ai-matrix-sphere-container {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sphere-glow-layer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, rgba(99, 102, 241, 0.25), rgba(10, 10, 20, 0.1) 50%, transparent 75%);
  box-shadow: 0 0 50px rgba(99, 102, 241, 0.2), inset 0 0 40px rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.25);
  animation: spherePulse 6s ease-in-out infinite alternate;
}

.sphere-outer-ring {
  position: absolute;
  inset: 5%;
  border-radius: 50%;
  border: 1px dashed rgba(129, 140, 248, 0.28);
  animation: spinSlow 36s linear infinite;
}

.sphere-inner-ring {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid rgba(129, 140, 248, 0.35);
  box-shadow: inset 0 0 25px rgba(79, 70, 229, 0.25);
  animation: spinReverse 24s linear infinite;
}

.sphere-core-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: auto;
}

.sphere-center-node {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  pointer-events: none;
}

.core-logo-mark {
  width: 64px;
  height: auto;
  filter: drop-shadow(0 0 15px rgba(129, 140, 248, 0.6));
  animation: logoFloat 4s ease-in-out infinite alternate;
}

.core-node-label {
  font-family: var(--font-code);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: rgba(10, 10, 20, 0.7);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  border: 1px solid rgba(129, 140, 248, 0.3);
}

@keyframes spherePulse {
  0% { transform: scale(0.98); opacity: 0.85; }
  100% { transform: scale(1.02); opacity: 1; }
}

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

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

@keyframes logoFloat {
  0% { transform: translateY(-2px); }
  100% { transform: translateY(2px); }
}

/* Golden Ratio Phi Trigger */
.golden-ratio-trigger {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  transition: transform var(--transition-fast);
}

.golden-ratio-trigger:hover {
  transform: translateY(-2px);
}

.golden-ratio-trigger:hover .phi-glyph {
  color: #ffffff;
  text-shadow: 0 0 15px var(--violet-light);
}

.phi-glyph {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-style: italic;
  font-weight: 300;
  color: var(--violet-light);
  line-height: 1;
  transition: all var(--transition-fast);
}

.phi-label {
  font-family: var(--font-code);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

/* Bottom Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 10;
  pointer-events: none;
}

.scroll-track-line {
  position: relative;
  width: 1px;
  height: 52px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.scroll-thumb-anim {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--violet-pure) 0%, var(--violet-light) 100%);
  animation: scrollDown 2.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  50%, 100% { transform: translateY(100%); }
}

/* ==========================================================================
   Ecosystem & Cloud Tech Stack Ticker (Ausdata style)
   ========================================================================== */
.ecosystem-ticker-section {
  background-color: var(--obsidian-surface);
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
  padding: var(--section-py-sm) 0;
}

.ticker-label-group {
  text-align: center;
  margin-bottom: 1.8rem;
}

.ecosystem-logos-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  flex-wrap: wrap;
}

.eco-tech-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.9rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-line-subtle);
  font-family: var(--font-code);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gallery-muted);
  transition: all var(--transition-fast);
}

.eco-tech-item:hover {
  color: #ffffff;
  border-color: rgba(129, 140, 248, 0.4);
  background: rgba(79, 70, 229, 0.08);
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.2);
  transform: translateY(-2px);
}

.eco-tech-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--violet-light);
}

/* ==========================================================================
   Manifesto & First Principles Section (Ausdata style)
   ========================================================================== */
.manifesto-section {
  background-color: var(--obsidian);
  padding: var(--section-py) 0;
  position: relative;
}

.manifesto-quote-wrapper {
  max-width: 960px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
}

.manifesto-quote {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
  font-weight: 300;
  font-style: italic;
  line-height: 1.22;
  color: var(--gallery-fg);
  letter-spacing: -0.025em;
}

.manifesto-quote strong {
  font-style: normal;
  font-weight: 600;
  color: #ffffff;
}

.manifesto-attribution {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--violet-light);
}

/* 4-Stat Metrics Banner */
.manifesto-stats-grid {
  margin-top: clamp(3rem, 5vw, 4.5rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-line);
  border: 1px solid var(--border-line);
}

.manifesto-stat-card {
  background: var(--obsidian-surface);
  padding: clamp(1.8rem, 3vw, 2.8rem) 1.5rem;
  text-align: center;
  transition: background var(--transition-fast);
}

.manifesto-stat-card:hover {
  background: rgba(18, 18, 28, 0.85);
}

.stat-value {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.2vw, 3.8rem);
  font-weight: 300;
  font-style: italic;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-name {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gallery-muted);
}

/* ==========================================================================
   The Solution Suite Grid (Ausdata 1px Razor Border Grid)
   ========================================================================== */
.suite-section {
  background-color: var(--obsidian-surface);
  padding: var(--section-py) 0;
  position: relative;
}

.section-head-center {
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.section-head-center h2 {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--gallery-fg);
}

.section-head-center p {
  color: var(--gallery-muted);
  font-size: var(--fs-body-lg);
  max-width: 58ch;
  line-height: 1.68;
}

/* 1px Razor Grid */
.razor-grid-suite {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border-line);
  border: 1px solid var(--border-line);
}

.suite-card {
  background: var(--obsidian-surface);
  padding: clamp(2rem, 3.5vw, 3.5rem);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  transition: all var(--transition-fast);
}

.suite-card:hover {
  background: rgba(14, 14, 22, 0.95);
}

.suite-card-index {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--gallery-ghost);
  transition: transform 0.3s var(--ease-cinematic);
}

.suite-card:hover .suite-card-index {
  transform: translateY(-2px) translateX(-2px);
  color: var(--violet-light);
}

.suite-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: var(--obsidian-border);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet-light);
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

.suite-card:hover .suite-icon-box {
  border-color: rgba(129, 140, 248, 0.5);
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.35);
  transform: translateY(-2px);
  background: rgba(30, 27, 75, 0.4);
}

.suite-card-body h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--gallery-fg);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.suite-card-body p {
  color: var(--gallery-muted);
  font-size: 0.925rem;
  line-height: 1.7;
}

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

.suite-badge-primary {
  font-family: var(--font-code);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--violet-light);
  letter-spacing: -0.01em;
}

.suite-badge-sub {
  font-family: var(--font-code);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

/* Lower Modular 3-Column Features */
.razor-grid-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-line);
  border: 1px solid var(--border-line);
  border-top: none;
}

.feature-cell {
  background: var(--obsidian-surface);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: background var(--transition-fast);
}

.feature-cell:hover {
  background: rgba(14, 14, 22, 0.9);
}

.feature-cell-icon {
  color: var(--violet-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-cell-text h4 {
  font-family: var(--font-code);
  font-size: var(--fs-nav);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gallery-fg);
  margin-bottom: 0.35rem;
}

.feature-cell-text p {
  font-size: 0.8rem;
  color: var(--gallery-ghost);
  line-height: 1.6;
}

/* ==========================================================================
   The Intelligence Cycle (Process Section)
   ========================================================================== */
.process-section {
  background-color: var(--obsidian);
  padding: var(--section-py) 0;
  position: relative;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.process-step-card {
  background: var(--obsidian-surface);
  border: 1px solid var(--border-line);
  padding: 2.2rem 2rem;
  border-radius: 4px;
  position: relative;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.process-step-card:hover {
  border-color: rgba(129, 140, 248, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  transform: translateY(-3px);
}

.process-num-tag {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--violet-light);
  margin-bottom: 1.25rem;
  display: block;
}

.process-step-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gallery-fg);
  margin-bottom: 0.5rem;
}

.process-subtitle {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
  margin-bottom: 1rem;
}

.process-step-card p {
  color: var(--gallery-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ==========================================================================
   Developer First / Enterprise Architecture Code Terminal (Ausdata Style)
   ========================================================================== */
.terminal-section {
  background-color: var(--obsidian-surface);
  border-top: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
  padding: var(--section-py) 0;
  position: relative;
}

.terminal-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

/* IDE Window Frame */
.code-terminal-window {
  background: #09090e;
  border: 1px solid var(--border-line);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.terminal-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(20, 20, 28, 0.7);
  border-bottom: 1px solid var(--border-line);
}

.traffic-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.traffic-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.traffic-dot.red { background: #ff5f56; }
.traffic-dot.yellow { background: #ffbd2e; }
.traffic-dot.green { background: #27c93f; }

.terminal-filename {
  font-family: var(--font-code);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

.terminal-body {
  padding: 1.5rem 1.8rem;
  font-family: var(--font-code);
  font-size: 0.825rem;
  line-height: 1.75;
  color: var(--gallery-fg);
  overflow-x: auto;
}

.code-line {
  display: block;
  white-space: pre;
}

.syntax-comment { color: #5a6578; }
.syntax-keyword { color: #f43f5e; }
.syntax-string { color: #34d399; }
.syntax-type { color: var(--violet-light); }
.syntax-prop { color: #60a5fa; }
.syntax-val { color: #fbbf24; }

/* Right Terminal Explanation */
.terminal-copy {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.terminal-copy h2 {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--gallery-fg);
}

.terminal-copy h2 strong {
  font-style: normal;
  font-weight: 600;
  display: block;
  opacity: 0.4;
}

.terminal-copy p {
  color: var(--gallery-muted);
  font-size: var(--fs-body-lg);
  line-height: 1.75;
}

/* ==========================================================================
   Verticals Deep Dive & Interactive Tabs
   ========================================================================== */
.verticals-detail-section {
  background-color: var(--obsidian);
  padding: var(--section-py) 0;
}

.v-tabs-control-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.v-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.25rem;
  border-radius: 4px;
  background: var(--obsidian-surface);
  border: 1px solid var(--border-line);
  color: var(--gallery-muted);
  font-family: var(--font-code);
  font-size: var(--fs-nav);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.v-tab-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

.v-tab-btn.active {
  background: rgba(30, 27, 75, 0.7);
  border-color: var(--violet-light);
  color: #ffffff;
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.3);
}

.vertical-panel {
  display: none;
  animation: fadeInPanel 0.4s ease forwards;
}

.vertical-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.v-panel-banner {
  background: var(--obsidian-surface);
  border: 1px solid var(--border-line);
  padding: 2.2rem clamp(1.5rem, 3.5vw, 3rem);
  border-radius: 4px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.v-panel-banner h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.v-panel-tagline {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--violet-light);
  margin-bottom: 0.85rem;
}

.v-panel-desc {
  color: var(--gallery-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.v-drivers-col {
  border-left: 1px solid var(--border-line);
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
}

.v-drivers-title {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet-light);
}

.v-driver-item {
  color: var(--gallery-fg);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.v-driver-item::before {
  content: '•';
  color: var(--violet-light);
}

/* Service Chips Grid */
.service-chips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.service-chip-card {
  background: var(--obsidian-surface);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  padding: 1.4rem 1.3rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all var(--transition-fast);
}

.service-chip-card:hover {
  border-color: rgba(129, 140, 248, 0.35);
  background: rgba(16, 16, 26, 0.85);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.chip-icon {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet-light);
  flex-shrink: 0;
}

.chip-content h5 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 0.3rem;
}

.chip-content p {
  color: var(--gallery-muted);
  font-size: 0.825rem;
  line-height: 1.6;
}

/* ==========================================================================
   Capabilities 3-Pillar Matrix
   ========================================================================== */
.capabilities-section {
  background-color: var(--obsidian-surface);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border-line);
}

.capabilities-tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.capability-column {
  background: var(--obsidian);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  padding: 2.2rem 1.8rem;
  transition: all var(--transition-fast);
}

.capability-column:hover {
  border-color: rgba(129, 140, 248, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.cap-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-line);
  margin-bottom: 1.5rem;
}

.cap-header h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: #ffffff;
}

.cap-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cap-item-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--gallery-muted);
}

.cap-item-row svg {
  color: var(--violet-light);
  flex-shrink: 0;
}

/* ==========================================================================
   Workforce Advantage (8-Point Grid)
   ========================================================================== */
.advantage-section {
  background-color: var(--obsidian);
  padding: var(--section-py) 0;
}

.advantage-octa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-line);
  border: 1px solid var(--border-line);
}

.advantage-cell {
  background: var(--obsidian-surface);
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all var(--transition-fast);
}

.advantage-cell:hover {
  background: rgba(18, 18, 28, 0.95);
}

.advantage-num {
  font-family: var(--font-code);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--violet-light);
}

.advantage-cell h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: #ffffff;
}

.advantage-cell p {
  color: var(--gallery-muted);
  font-size: 0.85rem;
  line-height: 1.65;
}

/* ==========================================================================
   Industries Grid
   ========================================================================== */
.industries-section {
  background-color: var(--obsidian-surface);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border-line);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border-line);
  border: 1px solid var(--border-line);
}

.industry-box {
  background: var(--obsidian-surface);
  padding: 1.8rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: all var(--transition-fast);
}

.industry-box:hover {
  background: rgba(18, 18, 30, 0.95);
}

.industry-box-icon {
  color: var(--violet-light);
  margin-bottom: 0.25rem;
}

.industry-box h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: #ffffff;
}

.industry-box span {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.1em;
  color: var(--gallery-ghost);
}

/* ==========================================================================
   Roadmap & Strategic Collaborations
   ========================================================================== */
.roadmap-section {
  background-color: var(--obsidian);
  padding: var(--section-py) 0;
}

.roadmap-dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.roadmap-card {
  background: var(--obsidian-surface);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  padding: 2.5rem 2.2rem;
}

.roadmap-card h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.roadmap-tagline {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet-light);
  margin-bottom: 1.25rem;
}

.roadmap-card p {
  color: var(--gallery-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.8rem;
}

.pill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-line);
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.08em;
  color: var(--gallery-muted);
  transition: all var(--transition-fast);
}

.pill-tag:hover {
  border-color: var(--violet-light);
  color: #ffffff;
}

.roadmap-steps-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.roadmap-step-row {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.roadmap-step-idx {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--violet-light);
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(129, 140, 248, 0.3);
  border-radius: 3px;
  background: rgba(79, 70, 229, 0.08);
}

.roadmap-step-info h5 {
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.roadmap-step-info p {
  font-size: 0.825rem;
  color: var(--gallery-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   Obsidian HUD Contact Section (Ausdata style)
   ========================================================================== */
.contact-section {
  background-color: var(--obsidian-surface);
  border-top: 1px solid var(--border-line);
  padding: var(--section-py) 0;
  position: relative;
}

.contact-hud-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
}

/* Left HUD Telemetry */
.contact-telemetry-panel {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.hud-status-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-line);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  overflow: hidden;
}

.hud-status-item {
  background: var(--obsidian);
  padding: 0.85rem 1rem;
}

.hud-item-label {
  font-family: var(--font-code);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
  margin-bottom: 0.2rem;
}

.hud-item-val {
  font-family: var(--font-code);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--violet-light);
  letter-spacing: 0.08em;
}

.contact-telemetry-panel h2 {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.025em;
  color: var(--gallery-fg);
  line-height: 1.1;
}

.contact-quote-callout {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--violet-light);
  border-left: 2px solid var(--violet-pure);
  padding-left: 1.25rem;
  line-height: 1.6;
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--obsidian);
  border: 1px solid var(--border-line);
  padding: 1.2rem 1.4rem;
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

.channel-card:hover {
  border-color: rgba(129, 140, 248, 0.4);
  background: rgba(18, 18, 28, 0.85);
  transform: translateY(-2px);
}

.channel-icon {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(129, 140, 248, 0.2);
  color: var(--violet-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-info h5 {
  font-family: var(--font-code);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
  margin-bottom: 0.2rem;
}

.channel-info a,
.channel-info p {
  color: #ffffff;
  font-size: 0.95rem;
  text-decoration: none;
  font-family: var(--font-body);
}

/* Right Interactive Consultation Form */
.contact-form-glass {
  background: var(--obsidian);
  border: 1px solid var(--border-line);
  padding: clamp(2rem, 3.5vw, 3rem);
  border-radius: 6px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.contact-form-glass h3 {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.contact-form-glass p {
  color: var(--gallery-muted);
  font-size: 0.88rem;
  margin-bottom: 1.8rem;
}

.form-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.form-label {
  font-family: var(--font-code);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

.form-control {
  width: 100%;
  background: var(--obsidian-surface);
  border: 1px solid var(--border-line);
  border-radius: 4px;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--gallery-fg);
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--violet-light);
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.25);
  background: rgba(18, 18, 28, 0.9);
}

.form-control::placeholder {
  color: #555555;
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.form-status-alert {
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: none;
}

.form-status-alert.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.form-status-alert.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* ==========================================================================
   Footer (Ausdata Style)
   ========================================================================== */
.ausdata-footer {
  background-color: var(--obsidian-surface);
  border-top: 1px solid var(--border-line);
  padding: clamp(3rem, 5vw, 4.5rem) 0 2rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.85fr 0.85fr 0.9fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding-bottom: 3rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.footer-bio {
  color: var(--gallery-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 38ch;
}

.footer-coordinates {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gallery-ghost);
}

.footer-col-title {
  font-family: var(--font-code);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gallery-muted);
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  list-style: none;
}

.footer-nav-list a {
  color: var(--gallery-ghost);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  position: relative;
  width: fit-content;
}

.footer-nav-list a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--gallery-fg);
  transition: width 0.3s var(--ease-cinematic);
}

.footer-nav-list a:hover {
  color: var(--gallery-fg);
}

.footer-nav-list a:hover::after {
  width: 100%;
}

.footer-bottom-bar {
  border-top: 1px solid var(--border-line);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.08em;
  color: var(--gallery-ghost);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-family: var(--font-code);
  font-size: 0.725rem;
  letter-spacing: 0.08em;
  color: var(--gallery-ghost);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--gallery-fg);
}

/* ==========================================================================
   Back to Top & Consultation Modal
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: rgba(14, 14, 22, 0.9);
  border: 1px solid var(--border-line);
  color: var(--gallery-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  border-color: var(--violet-light);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.4);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #09090e;
  border: 1px solid rgba(129, 140, 248, 0.3);
  border-radius: 6px;
  width: 100%;
  max-width: 540px;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(79, 70, 229, 0.2);
  transform: scale(0.95);
  transition: transform 0.35s var(--ease-cinematic);
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--border-line);
  border-radius: 3px;
  color: var(--gallery-ghost);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: #ffffff;
  border-color: var(--violet-light);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-grid-split {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

  .hero-content-left {
    align-items: center;
  }

  .hero-vertical-divider {
    display: none;
  }

  .hero-philosophy-text {
    max-width: 100%;
  }

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

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

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

  .manifesto-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .v-panel-banner {
    grid-template-columns: 1fr;
  }

  .v-drivers-col {
    border-left: none;
    border-top: 1px solid var(--border-line);
    padding-left: 0;
    padding-top: 1.5rem;
  }
}

@media (max-width: 1200px) {
  .nav-status-indicator {
    display: none;
  }

  .nav-menu-links {
    gap: 1.15rem;
  }
}

@media (max-width: 1040px) {
  .nav-menu-links {
    display: none;
  }

  .mobile-menu-trigger {
    display: flex;
  }
}

@media (max-width: 900px) {
  .nav-menu-links {
    display: none;
  }

  .nav-status-indicator {
    display: none;
  }

  .mobile-menu-trigger {
    display: flex;
  }

  .razor-grid-suite {
    grid-template-columns: 1fr;
  }

  .razor-grid-features {
    grid-template-columns: 1fr;
  }

  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .capabilities-tri-grid {
    grid-template-columns: 1fr;
  }

  .advantage-octa-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .roadmap-dual-grid {
    grid-template-columns: 1fr;
  }

  .contact-hud-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 600px) {
  .advantage-octa-grid {
    grid-template-columns: 1fr;
  }

  .manifesto-stats-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}