/* ============================================================
   KILL CHAIN DYNAMICS — Design System
   Military-grade stealth aesthetic
   ============================================================ */

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

:root {
  /* Core palette */
  --bg-primary: #06060b;
  --bg-secondary: #0c0c14;
  --bg-tertiary: #10101c;
  --bg-card: #0d0d18;
  --bg-card-hover: #111122;

  /* Accent colors */
  --green: #00ff88;
  --green-dim: #00cc6a;
  --green-glow: rgba(0, 255, 136, 0.15);
  --green-glow-strong: rgba(0, 255, 136, 0.3);
  --blue: #0088ff;
  --blue-dim: #0066cc;
  --blue-glow: rgba(0, 136, 255, 0.12);
  --red: #ff2244;
  --red-dim: #cc1a36;
  --red-glow: rgba(255, 34, 68, 0.12);
  --amber: #ffaa00;

  /* Text */
  --text-primary: #e8e8f0;
  --text-secondary: #8888a0;
  --text-dim: #555570;
  --text-accent: var(--green);

  /* Borders */
  --border: #1a1a2e;
  --border-hover: #2a2a44;
  --border-accent: rgba(0, 255, 136, 0.2);

  /* Typography */
  --font-heading: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Spacing */
  --section-padding: clamp(4rem, 10vh, 8rem) clamp(1.5rem, 5vw, 6rem);
  --container-max: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-med: 0.4s ease;
  --transition-slow: 0.8s ease;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--green-dim) var(--bg-primary);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--green-dim);
  border-radius: 3px;
}

::selection {
  background: var(--green);
  color: var(--bg-primary);
}

a {
  color: var(--green);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: #44ffaa;
}

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

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

/* --- Scanline Overlay (global) --- */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

/* ============================================================
   FIXED BACKGROUND LOGO
   ============================================================ */
.bg-logo {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(400px, 70vw, 800px);
  height: clamp(400px, 70vw, 800px);
  z-index: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.025;
  mix-blend-mode: screen;
}

.bg-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(1.2) contrast(0.8) saturate(0.3);
  animation: bg-logo-terminal 8s ease-in-out infinite;
}

@keyframes bg-logo-terminal {
  0%, 100% {
    opacity: 1;
    filter: brightness(1.2) contrast(0.8) saturate(0.3);
  }
  15% {
    opacity: 0.7;
    filter: brightness(1.5) contrast(1) saturate(0.1);
  }
  16% {
    opacity: 1;
    filter: brightness(1.2) contrast(0.8) saturate(0.3);
  }
  42% {
    opacity: 1;
  }
  43% {
    opacity: 0.4;
    filter: brightness(2) contrast(0.5) saturate(0) hue-rotate(90deg);
  }
  44% {
    opacity: 1;
    filter: brightness(1.2) contrast(0.8) saturate(0.3);
  }
  70% {
    opacity: 1;
  }
  71% {
    opacity: 0.5;
  }
  72% {
    opacity: 1;
  }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  transition: background var(--transition-med), border-color var(--transition-med);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(6, 6, 11, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.nav-logo-text span {
  color: var(--green);
}

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

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width var(--transition-fast);
}

.nav-links a:hover {
  color: var(--green);
}

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

/* Language Switch */
.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-switch:hover {
  border-color: var(--green);
  background: var(--green-glow);
}

.lang-switch-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--green);
}

/* Hamburger + Mobile lang */
.nav-right-mobile {
  display: none;
  align-items: center;
  gap: 12px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hide desktop lang in nav-links on mobile */
.nav-links .lang-switch {
  display: inline-flex;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--section-padding);
  overflow: hidden;
}

/* Gradient orbs (background) */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 2.5rem;
  background: var(--green-glow);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(0, 255, 136, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-title .accent {
  color: var(--green);
  text-shadow: 0 0 40px rgba(0, 255, 136, 0.2);
}

/* --- Glitch / Terminal Effect on Hero Title --- */
.glitch-text {
  position: relative;
  display: inline-block;
  animation: glitch-flicker 6s ease-in-out infinite;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-i18n-rendered);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
}

.glitch-text::before {
  color: var(--red);
  animation: glitch-shift-1 6s ease-in-out infinite;
  clip-path: inset(0 0 60% 0);
}

.glitch-text::after {
  color: var(--blue);
  animation: glitch-shift-2 6s ease-in-out infinite;
  clip-path: inset(40% 0 0 0);
}

@keyframes glitch-flicker {
  0%, 100% { opacity: 1; }
  7% { opacity: 1; }
  7.5% { opacity: 0.85; transform: skewX(-1deg); }
  8% { opacity: 1; transform: skewX(0); }
  40% { opacity: 1; }
  40.5% { opacity: 0.9; }
  41% { opacity: 1; }
  73% { opacity: 1; }
  73.5% { opacity: 0.8; transform: skewX(1.5deg); text-shadow: -2px 0 var(--red), 2px 0 var(--blue); }
  74.5% { opacity: 1; transform: skewX(0); text-shadow: none; }
}

@keyframes glitch-shift-1 {
  0%, 100% { opacity: 0; transform: translateX(0); }
  7% { opacity: 0; }
  7.5% { opacity: 0.7; transform: translateX(-3px); }
  8% { opacity: 0; transform: translateX(0); }
  73% { opacity: 0; }
  73.5% { opacity: 0.7; transform: translateX(4px); }
  74.5% { opacity: 0; transform: translateX(0); }
}

@keyframes glitch-shift-2 {
  0%, 100% { opacity: 0; transform: translateX(0); }
  7% { opacity: 0; }
  7.5% { opacity: 0.7; transform: translateX(3px); }
  8% { opacity: 0; transform: translateX(0); }
  73% { opacity: 0; }
  73.5% { opacity: 0.7; transform: translateX(-4px); }
  74.5% { opacity: 0; transform: translateX(0); }
}

/* Terminal glow pulse behind title */
.glitch-container {
  position: relative;
}

.glitch-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 200%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(0, 255, 136, 0.04) 0%, transparent 60%);
  pointer-events: none;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.hero-terminal {
  display: inline-block;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 28px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--green);
  text-align: left;
  position: relative;
  min-width: 380px;
}

.hero-terminal::before {
  content: '$ ';
  color: var(--text-dim);
}

.hero-terminal .cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--green);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

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

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: float-down 2s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-dim);
}

@keyframes float-down {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   SECTION — Common
   ============================================================ */
section {
  padding: var(--section-padding);
  position: relative;
  z-index: 1;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
  position: relative;
  z-index: 1;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--green);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.section-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 720px;
}

/* ============================================================
   ABOUT / MISSION
   ============================================================ */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 3rem;
}

.about-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.about-stat {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.about-stat:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.about-stat-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  color: var(--green);
  margin-bottom: 0.25rem;
}

.about-stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ============================================================
   CAPABILITIES
   ============================================================ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.cap-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.cap-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

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

.cap-card-phase {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}

.cap-card-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  background: var(--bg-secondary);
}

.cap-card:nth-child(1) .cap-card-icon {
  color: var(--blue);
  border-color: var(--blue-glow);
}
.cap-card:nth-child(2) .cap-card-icon {
  color: var(--red);
  border-color: var(--red-glow);
}
.cap-card:nth-child(3) .cap-card-icon {
  color: var(--green);
  border-color: var(--green-glow);
}

.cap-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: var(--text-primary);
}

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

.cap-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 1.5rem;
}

.cap-card-tags span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ============================================================
   TECHNOLOGY / ZAS PLATFORM
   ============================================================ */
.technology {
  background: var(--bg-secondary);
}

.tech-architecture {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.tech-pipeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.tech-pipeline-step {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.5rem 0;
  position: relative;
}

.tech-pipeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: calc(1.5rem + 32px);
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--green-dim), var(--border));
}

.tech-pipeline-node {
  width: 32px;
  height: 32px;
  border: 2px solid var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green);
  flex-shrink: 0;
  background: var(--bg-primary);
  position: relative;
  z-index: 2;
}

.tech-pipeline-content h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.tech-pipeline-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tech-features {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.tech-feature {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  transition: border-color var(--transition-fast);
}

.tech-feature:hover {
  border-color: var(--border-accent);
}

.tech-feature h4 {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--green);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.tech-feature p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Code block decoration */
.code-block {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.9;
  color: var(--text-secondary);
  overflow-x: auto;
  margin-top: 2rem;
}

.code-block .keyword {
  color: var(--blue);
}

.code-block .string {
  color: var(--green);
}

.code-block .comment {
  color: var(--text-dim);
  font-style: italic;
}

.code-block .func {
  color: var(--amber);
}

/* ============================================================
   RESEARCH / CVE TRACK RECORD
   ============================================================ */
.research-entries {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 3rem;
}

.research-entry {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.research-entry:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
}

.research-severity {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.severity-critical {
  background: var(--red-glow);
  color: var(--red);
  border: 1px solid rgba(255, 34, 68, 0.25);
}

.severity-high {
  background: rgba(255, 170, 0, 0.1);
  color: var(--amber);
  border: 1px solid rgba(255, 170, 0, 0.25);
}

.severity-active {
  background: var(--green-glow);
  color: var(--green);
  border: 1px solid rgba(0, 255, 136, 0.25);
}

.research-info h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.research-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.research-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 0.8rem;
}

.research-meta span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-dim);
}

.research-status {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: right;
  white-space: nowrap;
}

.research-status .status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 6px;
}

.status-dot.active {
  background: var(--green);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
}

.status-dot.pending {
  background: var(--amber);
  box-shadow: 0 0 8px rgba(255, 170, 0, 0.4);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  align-items: start;
}

.contact-info p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

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

.contact-channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  transition: border-color var(--transition-fast);
}

.contact-channel:hover {
  border-color: var(--border-accent);
}

.contact-channel-icon {
  font-size: 1.1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.contact-channel-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 2px;
}

.contact-channel-value {
  font-size: 0.88rem;
  color: var(--text-primary);
}

.contact-notice {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
}

.contact-notice h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-notice p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.contact-notice ul {
  list-style: none;
  margin-top: 1rem;
}

.contact-notice ul li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-notice ul li::before {
  content: '›';
  color: var(--green);
  font-weight: 700;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 2.5rem clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .capabilities-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cap-card:nth-child(3) {
    grid-column: span 2;
  }
  .tech-architecture {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(6, 6, 11, 0.96);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  /* Hide the lang button inside nav-links on mobile */
  .nav-links .lang-switch {
    display: none;
  }

  .nav-right-mobile {
    display: flex;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero-terminal {
    min-width: auto;
    max-width: 100%;
    font-size: 0.75rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .cap-card:nth-child(3) {
    grid-column: span 1;
  }

  .research-entry {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .research-severity {
    width: auto;
    height: auto;
    padding: 6px 14px;
    justify-self: start;
  }

  .research-status {
    text-align: left;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .about-stat-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .bg-logo {
    width: 300px;
    height: 300px;
  }
}

/* ============================================================
   GRID BACKGROUND PATTERN
   ============================================================ */
.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 100%);
}