/* v1.0.3 – 2025-12-27 */
/* ========================================
   RIA - Reconnaissance Investigation Agency
   ======================================== */

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  /* Colors */
  --color-bg: #050508;
  --color-bg-elevated: #0a0a0f;
  --color-bg-card: rgba(13, 13, 20, 0.7);
  --color-bg-hover: #12121a;
  
  --color-border: #1a1a24;
  --color-border-subtle: #14141c;
  --color-border-accent: rgba(255, 0, 42, 0.3);
  
  --color-accent: #ff002a;
  --color-accent-light: #ff1a40;
  --color-accent-glow: rgba(255, 0, 42, 0.15);
  --color-accent-subtle: rgba(255, 0, 42, 0.08);
  
  --color-text-primary: #f0f0f5;
  --color-text-secondary: #a0a0b0;
  --color-text-muted: #606070;
  --color-text-accent: var(--color-accent);
  
  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Layout */
  --container-max: 1200px;
  --header-height: 70px;
  
  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.5s;
  
  /* Effects */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
  
  /* Z-index */
  --z-bg: -1;
  --z-content: 1;
  --z-elevated: 10;
  --z-header: 100;
  --z-overlay: 500;
  --z-modal: 1000;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: var(--color-accent);
  color: white;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ========================================
   LOADING SCREEN
   ======================================== */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

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

.loader-logo {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.3em;
  margin-bottom: var(--space-lg);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { 
    text-shadow: 0 0 20px var(--color-accent-glow);
    opacity: 0.8;
  }
  50% { 
    text-shadow: 0 0 40px var(--color-accent-glow), 0 0 60px var(--color-accent-glow);
    opacity: 1;
  }
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto var(--space-md);
}

.loader-progress {
  height: 100%;
  background: var(--color-accent);
  animation: load 1.5s var(--ease-out) forwards;
}

@keyframes load {
  0% { width: 0; }
  100% { width: 100%; }
}

.loader-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ========================================
   SCROLL PROGRESS
   ======================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  z-index: calc(var(--z-header) + 1);
  transition: width 0.1s linear;
}

/* ========================================
   BACKGROUND ELEMENTS
   ======================================== */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  opacity: 0.6;
}

.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle 15s infinite;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) scale(1);
    opacity: 0;
  }
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  pointer-events: none;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: var(--z-header);
  transition: background var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.header.scrolled {
  background: rgba(5, 5, 8, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border-subtle);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header-left {
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.logo-text {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-main {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.logo-divider {
  color: var(--color-text-muted);
  font-weight: 300;
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.header-center {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: var(--space-xl);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--duration-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent-subtle);
  border: 1px solid var(--color-border-accent);
  border-radius: 4px;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: #00ff88;
  border-radius: 50%;
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 4px rgba(0, 255, 136, 0); }
}

.status-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.clock {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.clock-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.clock-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
}

.menu-bar {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--duration-normal) var(--ease-out);
}

.menu-toggle.active .menu-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .menu-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  position: relative;
  padding: var(--space-3xl) 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Transparent to show 3D background */
  background: transparent;
}

.section-dark {
  /* Semi-transparent to show 3D scene through */
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.section-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-bg);
  pointer-events: none;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border-accent);
  background: var(--color-accent-subtle);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
  padding-top: calc(var(--header-height) + var(--space-3xl));
}

.hero {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-lg);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
}

.title-line {
  display: block;
}

.title-line.accent {
  color: var(--color-accent);
  font-size: 0.5em;
  margin: var(--space-xs) 0;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-md) var(--space-xl);
  border-radius: 4px;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  border: 1px solid var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.btn-icon {
  transition: transform var(--duration-normal) var(--ease-out);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* ========================================
   HERO STATS
   ======================================== */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  padding: var(--space-xl);
  background: rgba(13, 13, 20, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

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

.stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* ========================================
   SCROLL INDICATOR
   ======================================== */
.scroll-indicator {
  position: absolute;
  bottom: -40px;
  left: 47.5%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  z-index: 10;
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0%, 100% { 
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  50% { 
    transform: translateX(-50%) translateY(8px);
    opacity: 0.3;
  }
}

.scroll-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ========================================
   CAPABILITY CARDS
   ======================================== */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.capability-card {
  position: relative;
  padding: var(--space-xl);
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-md), 0 0 30px rgba(255, 0, 42, 0.1);
  background: rgba(13, 13, 20, 0.95);
}

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

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--duration-slow);
  pointer-events: none;
}

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

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border: 1px solid var(--color-border-accent);
  border-radius: 8px;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.card-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========================================
   PROCESS TIMELINE
   ======================================== */
.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--color-border), transparent);
  transform: translateX(-50%);
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
  position: relative;
}

.process-step:nth-child(even) {
  flex-direction: row-reverse;
  text-align: right;
}

.process-step:last-child {
  margin-bottom: 0;
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(13, 13, 20, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid var(--color-border-accent);
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.step-content {
  flex: 1;
  max-width: 350px;
  padding-top: var(--space-sm);
}

.step-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.step-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========================================
   SERVICE CARDS
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.service-card {
  padding: var(--space-xl);
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--duration-normal) var(--ease-out);
}

.service-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 0 30px rgba(255, 0, 42, 0.1);
  background: rgba(13, 13, 20, 0.95);
}

.service-card-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(13, 13, 20, 0.9) 0%, rgba(255, 0, 42, 0.1) 100%);
  border-color: var(--color-border-accent);
}

.service-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.service-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent-subtle);
  border-radius: 4px;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.service-description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-hover);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--space-3xl);
  align-items: start;
  margin-bottom: var(--space-3xl);
}

.about-image {
  position: relative;
}

.image-frame {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.founder-image {
  width: 100%;
  filter: grayscale(100%);
  transition: filter var(--duration-slow);
}

.founder-image:hover {
  filter: grayscale(50%);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 60%, var(--color-bg) 100%);
  pointer-events: none;
}

.image-caption {
  margin-top: var(--space-md);
  text-align: center;
}

.caption-name {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.caption-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.about-content {
  padding-top: var(--space-md);
}

.about-content .section-tag {
  margin-bottom: var(--space-md);
}

.about-content .section-title {
  text-align: left;
  margin-bottom: var(--space-xl);
}

.founder-quote {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--color-text-secondary);
  padding: var(--space-lg);
  border-left: 3px solid var(--color-accent);
  background: rgba(13, 13, 20, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.about-text p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* ========================================
   VALUES
   ======================================== */
.values-section {
  margin-bottom: var(--space-3xl);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.value-card {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--duration-normal) var(--ease-out);
}

.value-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
  background: rgba(13, 13, 20, 0.95);
  box-shadow: 0 0 30px rgba(255, 0, 42, 0.1);
}

.value-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.value-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.value-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========================================
   EXPERTISE
   ======================================== */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.expertise-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-align: center;
  padding: var(--space-md);
  background: rgba(13, 13, 20, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all var(--duration-fast);
}

.expertise-item:hover {
  color: var(--color-accent);
  border-color: var(--color-border-accent);
  background: rgba(255, 0, 42, 0.15);
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  padding-right: var(--space-xl);
}

.contact-info .section-tag {
  margin-bottom: var(--space-md);
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: var(--space-md);
}

.contact-intro {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--duration-normal) var(--ease-out);
}

.contact-method:hover {
  border-color: var(--color-border-accent);
  background: rgba(13, 13, 20, 0.95);
  box-shadow: 0 0 20px rgba(255, 0, 42, 0.1);
}

.method-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border-radius: 8px;
}

.method-icon svg {
  width: 24px;
  height: 24px;
}

.method-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.method-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.method-value {
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 500;
}

.contact-card {
  padding: var(--space-xl);
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.card-header {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.card-intro {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.guidelines-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.guidelines-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.guideline-icon {
  color: var(--color-accent);
  font-size: 0.8rem;
  margin-top: 2px;
}

.guideline-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.card-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.confidentiality-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: var(--space-xl) 0;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--duration-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-legal {
  text-align: right;
}

.footer-legal p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-location {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-xs);
}

/* ========================================
   SCROLL TO TOP
   ======================================== */
.scroll-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-secondary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
  z-index: var(--z-elevated);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  color: var(--color-accent);
  border-color: var(--color-border-accent);
  background: var(--color-accent-subtle);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   REVEAL ANIMATIONS
   ======================================== */
.reveal-up,
.reveal-down,
.reveal-left,
.reveal-right,
.reveal-fade {
  opacity: 0;
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-up {
  transform: translateY(40px);
}

.reveal-down {
  transform: translateY(-40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-fade {
  transform: translateY(0);
}

.reveal-up.revealed,
.reveal-down.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-fade.revealed {
  opacity: 1;
  transform: translate(0);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .about-image {
    max-width: 300px;
    margin: 0 auto;
  }
  
  .about-content .section-title {
    text-align: center;
  }
  
  .about-content .section-tag {
    display: block;
    text-align: center;
  }
  
  .founder-quote {
    text-align: center;
    border-left: none;
    border-top: 3px solid var(--color-accent);
  }
  
  .about-text {
    text-align: center;
  }
  
  .expertise-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .contact-info {
    padding-right: 0;
    text-align: center;
  }
  
  .contact-info .section-title {
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }
  
  .logo-sub {
    display: none;
  }
  
  .logo-divider {
    display: none;
  }
  
  .header-center {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(5, 5, 8, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
  }
  
  .header-center.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 0;
  }
  
  .nav-link {
    display: block;
    padding: var(--space-md);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .header-right {
    display: none;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-lg);
  }
  
  .stat-divider {
    width: 60px;
    height: 1px;
  }
  
  .capabilities-grid,
  .services-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card-featured {
    grid-column: span 1;
  }
  
  .process-step,
  .process-step:nth-child(even) {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .timeline-line {
    display: none;
  }
  
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal {
    text-align: center;
  }
  
  .scroll-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .expertise-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

/* ========================================
   REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .header,
  .scroll-progress,
  .scroll-top,
  .scroll-indicator,
  #bg-canvas,
  .particles,
  .grid-overlay,
  .loader {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section {
    min-height: auto;
    page-break-inside: avoid;
  }
}