/* ═══════════════════════════════════════════════════════════════════════
   ADAPTIVE DEFENSE — CYBERPUNK PORTFOLIO STYLES
   ═══════════════════════════════════════════════════════════════════════ */

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

:root {
  --bg-deep:    #05010f;
  --bg-dark:    #120021;
  --bg-card:    rgba(18, 0, 33, 0.7);
  --purple:     #bf00ff;
  --purple-dim: rgba(191, 0, 255, 0.15);
  --pink:       #ff0080;
  --pink-dim:   rgba(255, 0, 128, 0.15);
  --white:      #ffffff;
  --white-dim:  rgba(255, 255, 255, 0.7);
  --white-faint:rgba(255, 255, 255, 0.05);
  --border:     rgba(191, 0, 255, 0.2);
  --border-pink:rgba(255, 0, 128, 0.2);
  --font-display:'Orbitron', monospace;
  --font-body:   'Rajdhani', sans-serif;
  --font-mono:   'Share Tech Mono', monospace;
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--white);
  overflow-x: hidden;
  cursor: none;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: none; border: none; background: none; font-family: inherit; }

/* ── SCROLLBAR ─────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--purple), var(--pink)); border-radius: 3px; }

/* ── CURSOR ────────────────────────────────────────────────────────────── */
#cursor-glow {
  position: fixed;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,0,255,0.07) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: opacity 0.3s;
}

/* ── LOADING SCREEN ────────────────────────────────────────────────────── */
#loading-screen {
  position: fixed; inset: 0;
  background: var(--bg-deep);
  display: flex; align-items: center; justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loading-screen.done { opacity: 0; visibility: hidden; }

.loader-content {
  display: flex; flex-direction: column; align-items: center; gap: 24px;
  text-align: center;
}
.loader-shield { width: 180px; height: 180px; animation: shieldPulse 2s ease-in-out infinite; }
.loader-logo-img {
  width: 180px; height: 180px;
  object-fit: contain;
  filter:
    brightness(1.1)
    drop-shadow(0 0 24px rgba(191,0,255,0.7))
    drop-shadow(0 0 50px rgba(255,0,128,0.4));
}
@keyframes shieldPulse {
  0%,100% { filter: drop-shadow(0 0 20px var(--purple)); }
  50%      { filter: drop-shadow(0 0 40px var(--pink)); }
}
.loader-bar-container {
  width: 280px; height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px; overflow: hidden;
}
.loader-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  border-radius: 2px;
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px var(--purple);
}
.loader-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--white-dim);
}
.loader-dots::after {
  content: '...';
  animation: dots 1.5s steps(4) infinite;
}
@keyframes dots {
  0%  { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
}
.loader-percent {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── NAVBAR LOGO IMG ───────────────────────────────────────────────────── */
.nav-logo {
  display: flex; align-items: center;
  cursor: none; text-decoration: none;
}
.nav-logo-img {
  height: 100px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.05) drop-shadow(0 0 6px rgba(191,0,255,0.35));
  transition: filter var(--transition), transform var(--transition);
}
.nav-logo:hover .nav-logo-img {
  filter: brightness(1.2) drop-shadow(0 0 14px rgba(191,0,255,0.75)) drop-shadow(0 0 28px rgba(255,0,128,0.35));
  transform: scale(1.04);
}

/* ── NAVBAR ────────────────────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex; align-items: center;
  transition: all var(--transition);
}
#navbar.scrolled {
  background: rgba(5, 1, 15, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(191, 0, 255, 0.08);
}
.nav-container {
  max-width: 1200px; margin: 0 auto;
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  cursor: none;
}
.nav-shield-icon { display: flex; align-items: center; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
}
.logo-accent {
  background: linear-gradient(90deg, var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: 0.3em;
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--white-dim);
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px; cursor: none;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white-dim);
  border-radius: 1px;
  transition: all var(--transition);
}

/* ── HERO ──────────────────────────────────────────────────────────────── */
#hero {
  position: relative; overflow: hidden;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(191,0,255,0.12) 0%, var(--bg-deep) 65%);
}
#particles-canvas {
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
}
.cyber-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(191,0,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191,0,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridDrift 20s linear infinite;
  pointer-events: none; z-index: 0;
}
@keyframes gridDrift {
  0%   { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  padding: 120px 2rem 80px;
  max-width: 900px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 18px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--purple);
  background: var(--purple-dim);
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 8px var(--purple);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.3; }
}
.hero-logo-wrap {
  position: relative;
  width: 340px; height: 340px;
  display: flex; align-items: center; justify-content: center;
}
.hero-glow-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid;
  animation: ringPulse 3s ease-in-out infinite;
}
.hero-glow-ring.ring-1 {
  width: 290px; height: 290px;
  border-color: rgba(191,0,255,0.25);
  box-shadow: 0 0 30px rgba(191,0,255,0.15), inset 0 0 30px rgba(191,0,255,0.05);
  animation-delay: 0s;
}
.hero-glow-ring.ring-2 {
  width: 320px; height: 320px;
  border-color: rgba(255,0,128,0.15);
  animation-delay: 0.6s;
}
.hero-glow-ring.ring-3 {
  width: 355px; height: 355px;
  border-color: rgba(191,0,255,0.07);
  animation-delay: 1.2s;
}
@keyframes ringPulse {
  0%,100% { transform: scale(1); opacity: 0.8; }
  50%      { transform: scale(1.04); opacity: 0.35; }
}

/* Cinematic corona glow behind logo */
.hero-logo-corona {
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(191,0,255,0.18) 0%,
    rgba(255,0,128,0.10) 40%,
    transparent 70%
  );
  animation: coronaPulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes coronaPulse {
  0%,100% { transform: scale(1);    opacity: 0.9; }
  50%      { transform: scale(1.15); opacity: 0.5; }
}

.hero-shield {
  position: relative;
  animation: shieldFloat 5s ease-in-out infinite;
  z-index: 2;
}
.hero-logo-img {
  width: 280px; height: 280px;
  object-fit: contain;
  filter:
    brightness(1.1)
    drop-shadow(0 0 30px rgba(191,0,255,0.65))
    drop-shadow(0 0 60px rgba(255,0,128,0.35))
    drop-shadow(0 0 100px rgba(191,0,255,0.2));
  transition: filter var(--transition);
}
.hero-shield:hover .hero-logo-img {
  filter:
    brightness(1.2)
    drop-shadow(0 0 50px rgba(191,0,255,0.95))
    drop-shadow(0 0 90px rgba(255,0,128,0.6))
    drop-shadow(0 0 140px rgba(191,0,255,0.35));
}
@keyframes shieldFloat {
  0%,100% { transform: translateY(0)    rotate(0deg); }
  33%      { transform: translateY(-10px) rotate(0.5deg); }
  66%      { transform: translateY(-4px)  rotate(-0.3deg); }
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2.2vw, 1.2rem);
  letter-spacing: 0.1em;
  color: var(--purple);
  min-height: 1.8em;
}
.cursor-blink {
  border-right: 2px solid var(--pink);
  animation: cursorBlink 0.8s step-end infinite;
}
@keyframes cursorBlink {
  0%,100% { border-color: var(--pink); }
  50%      { border-color: transparent; }
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--white-dim);
  max-width: 560px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  cursor: none;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: var(--white);
  box-shadow: 0 0 30px rgba(191,0,255,0.3);
}
.btn-primary:hover {
  box-shadow: 0 0 50px rgba(191,0,255,0.5), 0 0 80px rgba(255,0,128,0.2);
  transform: translateY(-2px);
}
.btn-primary .btn-glow {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover .btn-glow { opacity: 1; }
.btn-secondary {
  background: transparent;
  color: var(--white-dim);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  color: var(--white);
  border-color: var(--purple);
  box-shadow: 0 0 20px rgba(191,0,255,0.2);
  transform: translateY(-2px);
}
.btn.full-width { width: 100%; justify-content: center; }
.scroll-indicator {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin-top: 1rem;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--purple), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.3);
}

/* ── SECTIONS ──────────────────────────────────────────────────────────── */
.section { padding: 100px 0; }
.section-dark { background: rgba(18,0,33,0.5); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--purple);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}
.gradient-text {
  background: linear-gradient(90deg, var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc { font-size: 1.05rem; color: var(--white-dim); line-height: 1.75; }

/* ── REVEAL ANIMATIONS ─────────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── ABOUT FEATURE CARDS ───────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--purple-dim), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  border-color: rgba(191,0,255,0.5);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(191,0,255,0.15), 0 0 0 1px rgba(191,0,255,0.1);
}
.feature-card:hover::before { opacity: 1; }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--purple-dim);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--purple);
  transition: all var(--transition);
}
.feature-card:hover .card-icon {
  background: rgba(191,0,255,0.25);
  color: var(--white);
  box-shadow: 0 0 20px rgba(191,0,255,0.3);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
}
.feature-card p { font-size: 0.9rem; color: var(--white-dim); line-height: 1.65; }

/* ── TECH CARDS ────────────────────────────────────────────────────────── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.tech-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.tech-card:hover {
  border-color: var(--border-pink);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(255,0,128,0.1);
}
.tech-card:hover::after { transform: scaleX(1); }
.tech-icon-wrap {
  color: var(--pink);
  margin-bottom: 1.2rem;
  transition: all var(--transition);
}
.tech-card:hover .tech-icon-wrap {
  filter: drop-shadow(0 0 10px var(--pink));
  transform: scale(1.05);
}
.tech-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
.tech-card p { font-size: 0.85rem; color: var(--white-dim); line-height: 1.6; margin-bottom: 1rem; }
.tech-bar {
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px; overflow: hidden;
}
.tech-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink), var(--purple));
  border-radius: 2px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 8px var(--pink);
}

/* ── ARCHITECTURE FLOW ─────────────────────────────────────────────────── */
.architecture-flow {
  display: flex; align-items: center;
  gap: 0; overflow-x: auto;
  padding: 2rem 0 3rem;
  scrollbar-width: none;
}
.architecture-flow::-webkit-scrollbar { display: none; }
.arch-node {
  flex: 0 0 190px;
  text-align: center;
  padding: 1.8rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  position: relative;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.arch-node.in {
  opacity: 1;
  transform: translateY(0);
}
.arch-node:hover {
  border-color: var(--purple);
  box-shadow: 0 0 30px rgba(191,0,255,0.2);
  transform: translateY(-4px);
}
.arch-node-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--purple-dim);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  color: var(--purple);
}
.arch-node-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--purple);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}
.arch-node h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
.arch-node p { font-size: 0.78rem; color: var(--white-dim); line-height: 1.5; }
.arch-arrow {
  flex: 0 0 60px;
  height: 3px;
  background: linear-gradient(90deg, rgba(191,0,255,0.3), rgba(255,0,128,0.3));
  position: relative; align-self: center;
  overflow: visible;
}
.arch-line {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s ease;
}
.arch-line.animated { transform: scaleX(1); }
.arch-packet {
  position: absolute; top: 50%;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 10px var(--pink);
  transform: translateY(-50%);
  left: -8px;
  animation: packetMove 2.5s linear infinite;
  opacity: 0;
}
.arch-packet.go { opacity: 1; }
@keyframes packetMove {
  0%   { left: -4px; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: calc(100% + 4px); opacity: 0; }
}
.arrow-head {
  position: absolute; right: -10px; top: 50%;
  transform: translateY(-50%);
}

/* ── DASHBOARD PREVIEW ─────────────────────────────────────────────────── */
.dashboard-preview {
  margin-top: 60px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(20px);
  background: rgba(5,1,15,0.8);
  box-shadow: 0 0 60px rgba(191,0,255,0.08), 0 0 0 1px rgba(191,0,255,0.05);
}
.dashboard-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  background: rgba(18,0,33,0.8);
  border-bottom: 1px solid var(--border);
}
.dash-dot {
  width: 12px; height: 12px; border-radius: 50%;
}
.dash-dot.red    { background: #ff5f57; box-shadow: 0 0 6px #ff5f57; }
.dash-dot.yellow { background: #febc2e; box-shadow: 0 0 6px #febc2e; }
.dash-dot.green  { background: #28c840; box-shadow: 0 0 6px #28c840; }
.dash-title {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.1em; color: var(--white-dim);
  flex: 1; text-align: center;
}
.dash-status {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.15em; color: #28c840;
  display: flex; align-items: center; gap: 5px;
}
.dash-live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #28c840; box-shadow: 0 0 6px #28c840;
  animation: blink 1.2s ease-in-out infinite;
}
.dashboard-body { display: flex; min-height: 320px; }
.dash-sidebar {
  width: 160px; flex-shrink: 0;
  padding: 1rem 0;
  border-right: 1px solid var(--border);
  background: rgba(18,0,33,0.5);
}
.dash-menu-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--white-dim);
  cursor: none;
  transition: all 0.2s;
}
.dash-menu-item:hover, .dash-menu-item.active {
  color: var(--purple);
  background: var(--purple-dim);
}
.dash-main { flex: 1; padding: 1.5rem; overflow: hidden; }
.dash-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem; margin-bottom: 1.5rem;
}
.dash-stat {
  background: rgba(191,0,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 12px;
}
.stat-val {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-lbl {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.08em; color: var(--white-dim);
  margin-top: 2px;
}
.stat-trend {
  font-family: var(--font-mono); font-size: 0.62rem;
  margin-top: 4px;
}
.stat-trend.up { color: #28c840; }
.stat-trend.stable { color: var(--white-dim); }
.dash-chart-area { height: 100px; margin-bottom: 1rem; }
.dash-events { display: flex; flex-direction: column; gap: 6px; }
.event-item {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--white-dim); padding: 6px 8px;
  background: rgba(255,255,255,0.02);
  border-radius: 4px;
  border-left: 2px solid transparent;
}
.event-item:first-child { border-color: #ff4444; }
.event-item:nth-child(2) { border-color: #febc2e; }
.event-item:nth-child(3) { border-color: var(--purple); }
.event-item:nth-child(4) { border-color: #ff4444; }
.ev-time { color: rgba(255,255,255,0.3); flex-shrink: 0; }
.ev-badge {
  padding: 2px 6px; border-radius: 3px;
  font-size: 0.6rem; letter-spacing: 0.08em;
  flex-shrink: 0;
}
.ev-badge.critical { background: rgba(255,68,68,0.2); color: #ff6666; border: 1px solid rgba(255,68,68,0.3); }
.ev-badge.warning  { background: rgba(254,188,46,0.2); color: #febc2e; border: 1px solid rgba(254,188,46,0.3); }
.ev-badge.info     { background: var(--purple-dim); color: var(--purple); border: 1px solid var(--border); }

/* ── GALLERY ───────────────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.gallery-item { border-radius: var(--radius); overflow: hidden; cursor: none; }
.gallery-placeholder {
  position: relative; aspect-ratio: 16/10;
  background: linear-gradient(135deg, rgba(18,0,33,0.9), rgba(5,1,15,0.95));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition);
}
.gallery-placeholder.theme-pink  { border-color: var(--border-pink); }
.gallery-placeholder.theme-teal  { border-color: rgba(0,200,200,0.2); }
.gallery-placeholder.theme-orange{ border-color: rgba(255,150,0,0.2); }
.gallery-item:hover .gallery-placeholder { transform: scale(1.03); }
.placeholder-screen {
  position: absolute; inset: 8px;
  background: rgba(5,1,15,0.8);
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
  display: flex;
}
.pl-topbar {
  position: absolute; top: 0; left: 0; right: 0;
  height: 20px; background: rgba(18,0,33,0.9);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; gap: 5px; padding: 0 8px;
}
.pl-topbar span { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.15); }
.pl-sidebar {
  width: 30px; margin-top: 20px;
  background: rgba(191,0,255,0.05);
  border-right: 1px solid rgba(191,0,255,0.1);
}
.pl-content {
  flex: 1; padding: 26px 8px 8px;
}
.pl-content.full { padding: 26px 8px 8px; }
.pl-header {
  height: 12px; background: rgba(191,0,255,0.2);
  border-radius: 3px; margin-bottom: 10px;
  width: 60%;
}
.pl-cards { display: flex; gap: 5px; margin-bottom: 10px; }
.pl-cards div {
  flex: 1; height: 30px;
  background: rgba(255,0,128,0.1);
  border-radius: 4px;
  border: 1px solid rgba(255,0,128,0.15);
}
.pl-cards.small div { height: 20px; }
.pl-chart {
  height: 50px;
  background: rgba(191,0,255,0.05);
  border-radius: 4px;
  border: 1px solid rgba(191,0,255,0.1);
  position: relative; overflow: hidden;
}
.pl-chart::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; top: 30%;
  background: linear-gradient(to top, rgba(191,0,255,0.2), transparent);
  clip-path: polygon(0 100%, 15% 40%, 30% 60%, 45% 20%, 60% 50%, 75% 30%, 90% 45%, 100% 25%, 100% 100%);
}
.pl-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.pl-list div {
  height: 16px; background: rgba(255,255,255,0.05);
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.06);
}
.pl-chain {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 4px; margin-bottom: 8px;
}
.pl-chain div {
  flex: 1; height: 28px;
  background: rgba(0,200,200,0.1);
  border-radius: 4px;
  border: 1px solid rgba(0,200,200,0.2);
}
.chain-arrow { color: rgba(0,200,200,0.5); font-size: 10px; flex: 0; }
.pl-graph {
  height: 60px;
  background: rgba(255,150,0,0.05);
  border-radius: 4px;
  border: 1px solid rgba(255,150,0,0.1);
  margin-bottom: 8px;
}
.pl-form { padding-top: 4px; }
.pl-form div {
  height: 20px; background: rgba(255,255,255,0.05);
  border-radius: 3px; margin-bottom: 8px;
  border: 1px solid rgba(191,0,255,0.1);
}
.pl-btn {
  height: 24px !important;
  background: linear-gradient(90deg, rgba(191,0,255,0.3), rgba(255,0,128,0.3)) !important;
  border: 1px solid rgba(191,0,255,0.3) !important;
  width: 60%; margin: 0 auto;
}
.pl-report {}
.pl-big-chart {
  height: 60px;
  background: rgba(255,0,128,0.05);
  border-radius: 4px;
  border: 1px solid rgba(255,0,128,0.1);
  margin-bottom: 8px;
}
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(5,1,15,0.85);
  backdrop-filter: blur(4px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-icon { color: var(--purple); }
.gallery-caption {
  font-family: var(--font-mono); font-size: 0.8rem;
  letter-spacing: 0.1em; color: var(--white);
}

/* ── LIGHTBOX ──────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(5,1,15,0.95);
  backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(191,0,255,0.15);
  border: 1px solid var(--border);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  cursor: none;
  transition: all var(--transition);
}
.lightbox-close:hover { background: var(--purple); }
.lightbox-content {
  max-width: 90vw; max-height: 85vh;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 0 80px rgba(191,0,255,0.2);
}

/* ── ACCORDION ─────────────────────────────────────────────────────────── */
.accordion-list { display: flex; flex-direction: column; gap: 8px; }
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: border-color var(--transition);
}
.accordion-item.open { border-color: rgba(191,0,255,0.4); }
.accordion-btn {
  width: 100%;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  color: var(--white);
  font-size: 0; /* child text only */
  text-align: left;
  transition: background var(--transition);
}
.accordion-btn:hover { background: rgba(191,0,255,0.08); }
.accordion-item.open .accordion-btn { background: rgba(191,0,255,0.1); }
.acc-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--purple);
  flex-shrink: 0;
  letter-spacing: 0.1em;
}
.acc-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  flex: 1;
}
.acc-arrow {
  flex-shrink: 0;
  color: var(--purple);
  transition: transform var(--transition);
}
.accordion-item.open .acc-arrow { transform: rotate(180deg); }
.accordion-content {
  max-height: 0; overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4,0,0.2,1);
}
.accordion-content p {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem; line-height: 1.75;
  color: var(--white-dim);
}

/* ── FEATURES ALT GRID ─────────────────────────────────────────────────── */
.features-alt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  backdrop-filter: blur(20px);
  position: relative; overflow: hidden;
  transition: all var(--transition);
}
.feat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.feat-card:hover::before { transform: scaleX(1); }
.feat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(191,0,255,0.12);
  border-color: rgba(191,0,255,0.3);
}
.feat-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--purple);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.feat-icon {
  color: var(--pink);
  margin-bottom: 1rem;
  transition: filter var(--transition);
}
.feat-card:hover .feat-icon { filter: drop-shadow(0 0 8px var(--pink)); }
.feat-card h3 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}
.feat-card p { font-size: 0.88rem; color: var(--white-dim); line-height: 1.65; }

/* ── TEAM CARDS ────────────────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.5rem;
  max-width: 860px; margin: 0 auto;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  backdrop-filter: blur(20px);
  position: relative; overflow: hidden;
  transition: all var(--transition);
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
.team-card-glow {
  position: absolute; top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,0,255,0.15), transparent 70%);
  pointer-events: none;
  transition: opacity var(--transition);
}
.team-card-glow.pink { background: radial-gradient(circle, rgba(255,0,128,0.15), transparent 70%); }
.team-card:hover {
  border-color: rgba(191,0,255,0.5);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(191,0,255,0.15);
}
.team-card:has(.pink):hover {
  border-color: rgba(255,0,128,0.5);
  box-shadow: 0 20px 60px rgba(255,0,128,0.15);
}
.team-avatar-wrap {
  position: relative;
  width: 100px; height: 100px;
  margin-bottom: 1.5rem;
}
.team-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: var(--purple-dim);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.team-avatar.pink { background: var(--pink-dim); border-color: var(--border-pink); }
.team-ring {
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-deep), var(--bg-deep)) padding-box,
              linear-gradient(135deg, var(--purple), var(--pink)) border-box;
  animation: spinRing 6s linear infinite;
}
.team-ring.pink {
  background: linear-gradient(var(--bg-deep), var(--bg-deep)) padding-box,
              linear-gradient(135deg, var(--pink), var(--purple)) border-box;
  animation-direction: reverse;
}
@keyframes spinRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.team-name {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.team-role {
  font-family: var(--font-mono);
  font-size: 0.75rem; letter-spacing: 0.1em;
  color: var(--purple); margin-bottom: 1rem;
}
.team-role.pink { color: var(--pink); }
.team-bio {
  font-size: 0.9rem; color: var(--white-dim);
  line-height: 1.7; margin-bottom: 1.2rem;
}
.team-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  justify-content: center; margin-bottom: 1.5rem;
}
.team-tags span {
  padding: 4px 10px;
  border-radius: 100px;
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.08em;
  background: var(--purple-dim);
  border: 1px solid var(--border);
  color: var(--purple);
}
.team-tags.pink span {
  background: var(--pink-dim);
  border-color: var(--border-pink);
  color: var(--pink);
}
.team-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.team-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.06em;
  cursor: none;
  transition: all var(--transition);
  border: 1px solid;
}
.team-btn.primary {
  background: linear-gradient(135deg, var(--purple), var(--pink));
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 0 20px rgba(191,0,255,0.2);
}
.team-btn.primary:hover { box-shadow: 0 0 30px rgba(191,0,255,0.4); transform: translateY(-1px); }
.team-btn.primary.pink { background: linear-gradient(135deg, var(--pink), var(--purple)); }
.team-btn.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--white-dim);
}
.team-btn.ghost:hover {
  border-color: var(--purple);
  color: var(--purple);
  background: var(--purple-dim);
}

/* ── CONTACT ───────────────────────────────────────────────────────────── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-intro {
  font-size: 1rem; color: var(--white-dim);
  line-height: 1.75; margin-bottom: 2rem;
}
.contact-item {
  display: flex; gap: 1rem; align-items: flex-start;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--purple-dim);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--purple);
}
.contact-label {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.1em; color: var(--white-dim);
  margin-bottom: 3px;
}
.contact-val {
  font-size: 0.95rem; color: var(--white);
  transition: color var(--transition);
}
.contact-val:hover { color: var(--purple); }
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.1em; color: var(--white-dim);
}
.form-group input, .form-group textarea {
  background: rgba(18,0,33,0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 16px;
  font-family: var(--font-body); font-size: 0.95rem;
  color: var(--white);
  outline: none;
  transition: all var(--transition);
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 20px rgba(191,0,255,0.15);
  background: rgba(191,0,255,0.05);
}

/* ── FOOTER ────────────────────────────────────────────────────────────── */
#footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
  background: rgba(5,1,15,0.9);
  position: relative; overflow: hidden;
}
.footer-glow {
  position: absolute; top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--pink), transparent);
}
.footer-top {
  display: flex; gap: 4rem;
  margin-bottom: 3rem;
}
.footer-brand { flex: 1.2; }
.footer-brand p { font-size: 0.9rem; color: var(--white-dim); line-height: 1.7; max-width: 340px; }
.footer-logo-wrap { margin-bottom: 1rem; }
.footer-logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  filter:
    brightness(1.05)
    drop-shadow(0 0 12px rgba(191,0,255,0.45))
    drop-shadow(0 0 24px rgba(255,0,128,0.2));
  transition: filter var(--transition);
}
.footer-logo-img:hover {
  filter:
    brightness(1.2)
    drop-shadow(0 0 22px rgba(191,0,255,0.8))
    drop-shadow(0 0 44px rgba(255,0,128,0.45));
}
.footer-links { display: flex; gap: 3rem; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-col a {
  font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--white-dim);
  transition: color var(--transition);
  letter-spacing: 0.05em;
}
.footer-col a:hover { color: var(--purple); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-copy {
  display: flex; gap: 1.5rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}
.footer-built strong { color: var(--purple); }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(191,0,255,0.08);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--white-dim);
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--purple-dim);
  border-color: var(--purple);
  color: var(--purple);
  transform: translateY(-2px);
}

/* ── RESPONSIVE ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .architecture-flow { gap: 0; }
  .arch-node { flex: 0 0 160px; }
  .arch-arrow { flex: 0 0 40px; }
  .dashboard-body { flex-direction: column; }
  .dash-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); display: flex; }
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0; flex-direction: column; padding: 1.5rem; background: rgba(5,1,15,0.97); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); gap: 1rem; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-logo-wrap { width: 260px; height: 260px; }
  .hero-logo-img { width: 220px; height: 220px; }
  .hero-logo-corona { width: 200px; height: 200px; }
  .hero-glow-ring.ring-1 { width: 225px; height: 225px; }
  .hero-glow-ring.ring-2 { width: 250px; height: 250px; }
  .hero-glow-ring.ring-3 { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .architecture-flow { flex-direction: column; align-items: stretch; }
  .arch-arrow { width: 3px; height: 40px; flex: none; align-self: center; background: linear-gradient(to bottom, rgba(191,0,255,0.3), rgba(255,0,128,0.3)); }
  .arch-packet { animation: packetMoveV 2.5s linear infinite; }
  .arrow-head { display: none; }
  .dash-stats { grid-template-columns: repeat(2,1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; gap: 2rem; }
  .footer-top { flex-direction: column; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-copy { flex-direction: column; align-items: center; gap: 4px; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .features-alt-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .section { padding: 70px 0; }
  .section-header { margin-bottom: 40px; }
  .dash-stats { grid-template-columns: 1fr 1fr; }
  .dash-sidebar { display: none; }
}