/* ====== CSS VARIABLES ====== */
:root {
  --red-primary: #e60012;
  --red-glow: #ff1a2e;
  --red-dark: #8b0000;
  --red-deep: #4a0000;
  --black: #050505;
  --black-light: #0a0a0a;
  --black-card: #0d0d0d;
  --gray-dark: #1a1a1a;
  --gray-mid: #2a2a2a;
  --gray-text: #888;
  --white: #f0f0f0;
  --white-dim: #cccccc;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--red-primary) var(--black);
}

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

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
  font-size: 17px;
  font-weight: 400;
}

a { color: var(--red-primary); text-decoration: none; transition: all 0.3s; }
a:hover { color: var(--red-glow); text-shadow: 0 0 10px rgba(230,0,18,0.5); }

::selection { background: var(--red-primary); color: var(--black); }

/* ====== ANIMATED BACKGROUND GRID ====== */
.bg-grid {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(230,0,18,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230,0,18,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* ====== FLOATING PARTICLES ====== */
.particles {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--red-primary);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 8s infinite;
}
.particle:nth-child(odd) { background: var(--red-glow); }
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  10% { opacity: 0.8; }
  90% { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-10vh) scale(1.5); }
}

/* ====== CIRCUIT LINES ====== */
.circuit-line {
  position: fixed; pointer-events: none; z-index: 0;
}
.circuit-line::before {
  content: '';
  position: absolute;
  background: linear-gradient(180deg, transparent, var(--red-primary), transparent);
  opacity: 0.06;
}
.circuit-line.left::before {
  left: 80px; top: 0; width: 1px; height: 100vh;
}
.circuit-line.right::before {
  right: 80px; top: 0; width: 1px; height: 100vh;
}

/* ====== SCANLINE OVERLAY ====== */
.scanline-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
}

/* ====== GLOW PULSE at top ====== */
.top-glow {
  position: fixed; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(230,0,18,0.12) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
  animation: pulseGlow 4s ease-in-out infinite alternate;
}
@keyframes pulseGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* ====== NAVIGATION ====== */
nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 0 40px;
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(230,0,18,0.15);
  transition: all 0.4s;
}
nav.scrolled {
  background: rgba(5,5,5,0.95);
  border-bottom-color: rgba(230,0,18,0.4);
  box-shadow: 0 4px 30px rgba(230,0,18,0.1);
}
.nav-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 800;
  letter-spacing: 2px;
  color: var(--white);
  display: flex; align-items: center; gap: 10px;
}
.logo .micro { color: var(--white); }
.logo .assistant { color: var(--red-primary); }
.logo-icon {
  width: 32px; height: 32px;
  border: 2px solid var(--red-primary);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  animation: logoPulse 3s ease-in-out infinite;
}
.logo-icon::before {
  content: ''; width: 8px; height: 8px;
  background: var(--red-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--red-glow);
}
.logo-icon-svg {
  width: 32px; height: 32px;
  filter: drop-shadow(0 0 6px rgba(230,0,18,0.4));
  animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(230,0,18,0); }
  50% { box-shadow: 0 0 15px rgba(230,0,18,0.3); }
}

.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-text);
  position: relative;
  padding: 4px 0;
  transition: color 0.3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--red-primary);
  transition: width 0.3s;
  box-shadow: 0 0 6px rgba(230,0,18,0.5);
}
.nav-links a:hover { color: var(--red-primary); text-shadow: 0 0 10px rgba(230,0,18,0.3); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 24px;
  border: 1px solid var(--red-primary);
  color: var(--red-primary);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(230,0,18,0.15), transparent);
  transition: left 0.5s;
}
.nav-cta:hover::before { left: 100%; }
.nav-cta:hover {
  background: rgba(230,0,18,0.1);
  box-shadow: 0 0 20px rgba(230,0,18,0.2), inset 0 0 20px rgba(230,0,18,0.05);
}

/* ====== HAMBURGER ====== */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
.hamburger span { width: 25px; height: 2px; background: var(--red-primary); transition: all 0.3s; }

/* ====== HERO SECTION ====== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
  padding: 120px 40px 80px;
  overflow: hidden;
}
.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-bg-orb.orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(230,0,18,0.1) 0%, transparent 70%);
  top: -100px; right: -200px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.hero-bg-orb.orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(139,0,0,0.08) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: orbFloat2 15s ease-in-out infinite;
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-50px, 50px); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -40px); }
}

.hero-content {
  max-width: 1200px; text-align: center;
  position: relative; z-index: 2;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red-primary);
  border: 1px solid rgba(230,0,18,0.3);
  padding: 8px 20px;
  margin-bottom: 30px;
  background: rgba(230,0,18,0.05);
  animation: fadeInDown 1s ease-out 0.2s both;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--red-primary);
  border-radius: 50%;
  animation: blink 2s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: .05em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out 0.4s both;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--red-primary), var(--red-glow));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}
.hero h1 .highlight::after {
  content: '';
  position: absolute; bottom: .1em; left: 0; right: 0;
  height: 3px;
  background: var(--red-primary);
  box-shadow: 0 0 15px var(--red-primary), 0 0 30px rgba(230,0,18,0.4);
}

.hero-subtitle {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--white-dim);
  max-width: 700px;
  margin: 25px auto 15px;
  line-height: 1.8;
  animation: fadeInUp 1s ease-out 0.6s both;
}
.hero-highlight {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--red-primary);
  letter-spacing: 1px;
  margin-bottom: 40px;
  animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-buttons {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.8s both;
}
.btn-primary {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 40px;
  background: var(--red-primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-primary:hover {
  background: var(--red-glow);
  box-shadow: 0 0 30px rgba(230,0,18,0.4), 0 0 60px rgba(230,0,18,0.1);
  transform: translateY(-2px);
}
.btn-secondary {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 40px;
  background: transparent;
  color: var(--white-dim);
  border: 1px solid var(--gray-mid);
  cursor: pointer;
  transition: all 0.4s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-secondary:hover {
  border-color: var(--red-primary);
  color: var(--red-primary);
  box-shadow: 0 0 20px rgba(230,0,18,0.15);
}

.hero-stats {
  display: flex; justify-content: center; gap: 60px;
  margin-top: 60px;
  animation: fadeInUp 1s ease-out 1s both;
}
.hero-stat {
  text-align: center;
}
.hero-stat .number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--red-primary);
  display: block;
}
.hero-stat .label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-text);
  margin-top: 4px;
}

/* ====== SCROLL INDICATOR ====== */
.scroll-indicator {
  position: absolute;
  bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: fadeInUp 1s ease-out 1.2s both;
}
.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--gray-text);
  text-transform: uppercase;
}
.scroll-arrow {
  width: 20px; height: 30px;
  border: 1px solid var(--gray-mid);
  border-radius: 10px;
  position: relative;
}
.scroll-arrow::before {
  content: '';
  position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--red-primary);
  border-radius: 2px;
  animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
  0%, 100% { top: 6px; opacity: 1; }
  50% { top: 16px; opacity: 0.3; }
}

/* ====== SECTION STYLES ====== */
section {
  position: relative; z-index: 2;
  padding: 120px 40px;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red-primary);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 12px;
}
.section-label::before {
  content: '';
  width: 30px; height: 1px;
  background: var(--red-primary);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.section-description {
  font-size: 1.05rem;
  color: var(--gray-text);
  max-width: 650px;
  line-height: 1.8;
  margin-bottom: 50px;
}

/* ====== DIVIDER ====== */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(230,0,18,0.2), transparent);
  max-width: 1200px;
  margin: 0 auto;
}

/* ====== ABOUT SECTION ====== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
  height: 500px;
}
.chip-visual {
  width: 100%; height: 100%;
  border: 1px solid rgba(230,0,18,0.15);
  background: var(--black-card);
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}
.chip-visual::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background:
    radial-gradient(circle at 30% 40%, rgba(230,0,18,0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(139,0,0,0.03) 0%, transparent 50%);
}
.chip-svg {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 250px; height: 250px;
}
.chip-core {
  fill: none; stroke: var(--red-primary); stroke-width: 1.5;
  animation: chipPulse 3s ease-in-out infinite;
}
@keyframes chipPulse {
  0%, 100% { stroke-opacity: 0.5; }
  50% { stroke-opacity: 1; filter: drop-shadow(0 0 8px rgba(230,0,18,0.5)); }
}
.chip-trace {
  fill: none; stroke: var(--red-primary); stroke-width: 0.5; stroke-opacity: 0.3;
  stroke-dasharray: 5 5;
  animation: traceFlow 4s linear infinite;
}
@keyframes traceFlow {
  to { stroke-dashoffset: -40; }
}
.chip-label {
  position: absolute; bottom: 30px; left: 30px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(230,0,18,0.5);
  letter-spacing: 2px;
}
.chip-label-top {
  position: absolute; top: 20px; right: 20px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(230,0,18,0.3);
  letter-spacing: 1px;
  text-align: right;
}

.about-text p {
  color: var(--white-dim);
  margin-bottom: 20px;
  line-height: 1.9;
  font-size: 1rem;
}
.about-text p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--red-primary);
  float: left;
  line-height: 1;
  margin-right: 10px;
  margin-top: 5px;
}

.about-tags {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 30px;
}
.about-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1px;
  padding: 6px 14px;
  border: 1px solid rgba(230,0,18,0.2);
  color: var(--red-primary);
  background: rgba(230,0,18,0.03);
}

/* ====== FEATURES SECTION ====== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 40px 30px;
  background: var(--black-card);
  border: 1px solid rgba(230,0,18,0.08);
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
  opacity: 0;
  transition: opacity 0.5s;
}
.feature-card::after {
  content: '';
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(230,0,18,0.05) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
}
.feature-card:hover {
  border-color: rgba(230,0,18,0.25);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4), 0 0 30px rgba(230,0,18,0.05);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover::after { opacity: 1; }

.feature-icon {
  width: 50px; height: 50px;
  border: 1px solid rgba(230,0,18,0.3);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  font-size: 1.3rem;
  position: relative; z-index: 1;
  background: rgba(230,0,18,0.03);
}
.feature-card:hover .feature-icon {
  box-shadow: 0 0 15px rgba(230,0,18,0.2);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--white);
  position: relative; z-index: 1;
}
.feature-card p {
  font-size: 0.95rem;
  color: var(--gray-text);
  line-height: 1.8;
  position: relative; z-index: 1;
}
.feature-number {
  position: absolute; top: 15px; right: 20px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: rgba(230,0,18,0.15);
  letter-spacing: 2px;
}

/* ====== ARCHITECTURE SECTION ====== */
.architecture-visual {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 30px;
  align-items: center;
  margin-top: 50px;
}
.arch-node {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid rgba(230,0,18,0.15);
  background: var(--black-card);
  position: relative;
}
.arch-node-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.arch-node-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-dim);
}
.arch-node-desc {
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-top: 8px;
}
.arch-center {
  padding: 50px 40px;
  border: 2px solid rgba(230,0,18,0.3);
  background: var(--black-card);
  text-align: center;
  position: relative;
  box-shadow: 0 0 40px rgba(230,0,18,0.05);
}
.arch-center::before {
  content: '';
  position: absolute; top: -1px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
}
.arch-center-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--red-primary);
  margin-bottom: 15px;
}
.arch-center-desc {
  font-size: 0.95rem;
  color: var(--white-dim);
  line-height: 1.8;
}
.arch-devices {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 20px;
}
.arch-device {
  padding: 10px;
  border: 1px solid rgba(230,0,18,0.1);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gray-text);
  text-align: center;
  background: rgba(230,0,18,0.02);
}

/* ====== TECH SPECS ====== */
.specs-container {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: rgba(230,0,18,0.1);
  border: 1px solid rgba(230,0,18,0.1);
  margin-top: 50px;
}
.spec-item {
  background: var(--black-card);
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s;
}
.spec-item:hover {
  background: rgba(230,0,18,0.03);
}
.spec-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--red-primary);
  display: block;
  margin-bottom: 8px;
}
.spec-unit {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--gray-text);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.spec-desc {
  font-size: 0.85rem;
  color: var(--white-dim);
  line-height: 1.6;
}

/* ====== COMPARISON TABLE ====== */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 50px;
  font-size: 0.9rem;
}
.comparison-table thead th {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 20px 24px;
  text-align: left;
  border-bottom: 2px solid var(--red-primary);
  color: var(--white);
}
.comparison-table thead th:first-child { color: var(--gray-text); }
.comparison-table tbody td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(230,0,18,0.06);
  color: var(--white-dim);
}
.comparison-table tbody tr:hover { background: rgba(230,0,18,0.02); }
.comparison-table tbody td:first-child {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray-text);
  letter-spacing: 1px;
}
.check { color: var(--red-primary); font-weight: bold; }
.cross { color: var(--gray-mid); }

/* ====== MESH NETWORK SECTION ====== */
.mesh-visual {
  width: 100%; height: 350px;
  position: relative;
  margin-top: 50px;
  border: 1px solid rgba(230,0,18,0.1);
  background: var(--black-card);
  overflow: hidden;
}
.mesh-node {
  position: absolute;
  width: 12px; height: 12px;
  border: 2px solid var(--red-primary);
  border-radius: 50%;
  background: var(--black);
  z-index: 2;
  animation: meshPulse 3s ease-in-out infinite;
}
.mesh-node.active {
  background: var(--red-primary);
  box-shadow: 0 0 15px rgba(230,0,18,0.5);
}
@keyframes meshPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}
.mesh-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(230,0,18,0.3), rgba(230,0,18,0.05));
  transform-origin: left center;
  z-index: 1;
  animation: meshLineGlow 4s ease-in-out infinite alternate;
}
@keyframes meshLineGlow {
  0% { opacity: 0.3; }
  100% { opacity: 0.8; }
}
.mesh-label {
  position: absolute; bottom: 15px; left: 20px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(230,0,18,0.4);
  letter-spacing: 2px;
  z-index: 3;
}
.mesh-range-label {
  position: absolute; top: 15px; right: 20px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(230,0,18,0.4);
  letter-spacing: 2px;
  z-index: 3;
}

/* ====== SETUP SECTION ====== */
.setup-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-top: 50px;
}
.setup-step {
  padding: 35px 25px;
  background: var(--black-card);
  border: 1px solid rgba(230,0,18,0.08);
  position: relative;
  transition: all 0.4s;
}
.setup-step:hover {
  border-color: rgba(230,0,18,0.3);
  box-shadow: 0 0 20px rgba(230,0,18,0.05);
}
.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(230,0,18,0.1);
  position: absolute;
  top: 10px; right: 15px;
}
.setup-step h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--red-primary);
}
.setup-step p {
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.7;
}

/* ====== TERMINAL BLOCK ====== */
.terminal-block {
  background: #0c0c0c;
  border: 1px solid rgba(230,0,18,0.15);
  padding: 0;
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow: hidden;
}
.terminal-header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: rgba(230,0,18,0.05);
  border-bottom: 1px solid rgba(230,0,18,0.1);
}
.terminal-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.terminal-dot.r { background: var(--red-primary); }
.terminal-dot.y { background: #555; }
.terminal-dot.g { background: #333; }
.terminal-title {
  margin-left: 10px;
  font-size: 0.65rem;
  color: var(--gray-text);
  letter-spacing: 1px;
}
.terminal-body {
  padding: 20px;
  line-height: 2;
  color: var(--gray-text);
}
.terminal-body .prompt { color: var(--red-primary); }
.terminal-body .cmd { color: var(--white-dim); }
.terminal-body .comment { color: #444; }
.terminal-body .output { color: #555; }

/* ====== ECOSYSTEM SECTION ====== */
.eco-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 50px;
}
.eco-card {
  padding: 50px 40px;
  border: 1px solid rgba(230,0,18,0.1);
  background: var(--black-card);
  position: relative;
  overflow: hidden;
}
.eco-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--red-primary), var(--red-dark));
}
.eco-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red-primary);
  margin-bottom: 20px;
}
.eco-card p {
  color: var(--white-dim);
  line-height: 1.9;
  font-size: 0.95rem;
  margin-bottom: 15px;
}
.eco-card ul {
  list-style: none;
  margin-top: 15px;
}
.eco-card ul li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: var(--white-dim);
  font-size: 0.9rem;
}
.eco-card ul li::before {
  content: '\25B8';
  position: absolute; left: 0;
  color: var(--red-primary);
}

/* ====== CTA SECTION ====== */
.cta-section {
  text-align: center;
  padding: 140px 40px;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(230,0,18,0.05) 0%, transparent 60%);
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 20px;
  position: relative; z-index: 1;
}
.cta-section p {
  font-size: 1.1rem;
  color: var(--gray-text);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
  position: relative; z-index: 1;
}

/* ====== FOOTER ====== */
footer {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(230,0,18,0.1);
  padding: 60px 40px 30px;
  background: var(--black-light);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p {
  color: var(--gray-text);
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 300px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--gray-text);
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: var(--red-primary); }

.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(230,0,18,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--gray-text);
}
.footer-bottom .status {
  display: flex; align-items: center; gap: 8px;
}
.footer-bottom .status-dot {
  width: 6px; height: 6px;
  background: var(--red-primary);
  border-radius: 50%;
  animation: blink 2s infinite;
}

/* ====== ANIMATIONS ====== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.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) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .architecture-visual { grid-template-columns: 1fr; }
  .specs-container { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { height: 350px; }
  .setup-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  section { padding: 80px 20px; }
  .hero { padding: 100px 20px 60px; }
  .features-grid { grid-template-columns: 1fr; }
  .specs-container { grid-template-columns: 1fr; }
  .eco-split { grid-template-columns: 1fr; }
  .setup-steps { grid-template-columns: 1fr; }
  .hero-stats { gap: 30px; flex-wrap: wrap; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .comparison-table { font-size: 0.75rem; }
  .comparison-table th, .comparison-table td { padding: 12px 10px; }
  .circuit-line { display: none; }
}

/* ====== CODE SCROLL ANIMATION ====== */
.code-rain {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  overflow: hidden; pointer-events: none;
  opacity: 0.03;
}
.code-rain span {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--red-primary);
  writing-mode: vertical-rl;
  animation: codeRain 10s linear infinite;
}
@keyframes codeRain {
  0% { transform: translateY(-100%); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(100vh); opacity: 0; }
}

/* ====== GLITCH TEXT ====== */
.glitch {
  position: relative;
  display: inline-block;
  /* Permanent chromatic aberration + neon glow */
  text-shadow:
    4px 0 #ff003c,
    -4px 0 #00f7ff,
    0 0 10px var(--red-primary),
    0 0 40px rgba(230, 0, 18, 0.5),
    0 0 80px rgba(230, 0, 18, 0.2);
  animation: glitchShift 8s infinite linear;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
}
.glitch::before {
  color: #ff003c;
  text-shadow: 0 0 10px #ff003c, 0 0 20px rgba(255, 0, 60, 0.5);
  animation: glitchSlice1 8s infinite linear;
}
.glitch::after {
  color: #00f7ff;
  text-shadow: 0 0 10px #00f7ff, 0 0 20px rgba(0, 247, 255, 0.5);
  animation: glitchSlice2 7s infinite linear;
}

/* Base text — 2 bursts per 8s, with jitter sub-frames inside each burst */
@keyframes glitchShift {
  /* ---- rest ---- */
  0%, 14%, 23%, 57%, 69%, 100% {
    text-shadow: 4px 0 #ff003c, -4px 0 #00f7ff, 0 0 10px var(--red-primary), 0 0 40px rgba(230,0,18,0.5), 0 0 80px rgba(230,0,18,0.2);
    transform: translate(0) skewX(0deg);
  }
  /* ---- Burst 1 ---- */
  15% {
    text-shadow: 10px 3px #ff003c, -10px -3px #00f7ff, 18px 5px rgba(255,0,60,0.35), -18px -5px rgba(0,247,255,0.35), 0 0 25px var(--red-primary), 0 0 70px rgba(230,0,18,0.8);
    transform: translate(-4px, 2px) skewX(-3deg);
  }
  16% { /* jitter — snaps back briefly */
    text-shadow: 6px -1px #ff003c, -6px 1px #00f7ff, 0 0 15px var(--red-primary), 0 0 50px rgba(230,0,18,0.6);
    transform: translate(2px, -1px) skewX(1deg);
  }
  17% {
    text-shadow: 16px -2px #ff003c, -16px 2px #00f7ff, 26px -4px rgba(255,0,60,0.3), -26px 4px rgba(0,247,255,0.3), 10px 7px rgba(255,0,60,0.2), -10px -7px rgba(0,247,255,0.2), 0 0 35px var(--red-primary);
    transform: translate(5px, -3px) skewX(6deg);
  }
  18% { /* jitter */
    text-shadow: 8px 2px #ff003c, -8px -2px #00f7ff, 14px 3px rgba(255,0,60,0.25), -14px -3px rgba(0,247,255,0.25), 0 0 20px var(--red-primary);
    transform: translate(-2px, 1px) skewX(-2deg);
  }
  19% {
    text-shadow: 14px 4px #ff003c, -14px -4px #00f7ff, 22px 6px rgba(255,0,60,0.3), -22px -6px rgba(0,247,255,0.3), 0 0 28px var(--red-primary), 0 0 60px rgba(230,0,18,0.7);
    transform: translate(-6px, 3px) skewX(-5deg);
  }
  20% { /* jitter */
    text-shadow: 10px -1px #ff003c, -10px 1px #00f7ff, 0 0 18px var(--red-primary), 0 0 45px rgba(230,0,18,0.5);
    transform: translate(3px, -2px) skewX(3deg);
  }
  21% {
    text-shadow: 7px 2px #ff003c, -7px -2px #00f7ff, 0 0 15px var(--red-primary), 0 0 50px rgba(230,0,18,0.6);
    transform: translate(2px, -1px) skewX(1deg);
  }
  /* ---- Burst 2 — biggest ---- */
  58% {
    text-shadow: 14px 0 #ff003c, -14px 0 #00f7ff, 22px 3px rgba(255,0,60,0.35), -22px -3px rgba(0,247,255,0.35), 0 0 30px var(--red-primary), 0 0 80px rgba(230,0,18,0.9);
    transform: translate(6px, -2px) skewX(5deg);
  }
  59% { /* jitter */
    text-shadow: 8px 2px #ff003c, -8px -2px #00f7ff, 0 0 18px var(--red-primary), 0 0 50px rgba(230,0,18,0.6);
    transform: translate(-3px, 1px) skewX(-2deg);
  }
  60% {
    text-shadow: 20px -3px #ff003c, -20px 3px #00f7ff, 30px -5px rgba(255,0,60,0.25), -30px 5px rgba(0,247,255,0.25), 12px 8px rgba(255,0,60,0.2), -12px -8px rgba(0,247,255,0.2), 0 0 45px var(--red-primary), 0 0 120px rgba(230,0,18,1);
    transform: translate(-7px, 4px) skewX(-8deg);
  }
  61% { /* jitter */
    text-shadow: 12px -1px #ff003c, -12px 1px #00f7ff, 18px -2px rgba(255,0,60,0.3), -18px 2px rgba(0,247,255,0.3), 0 0 25px var(--red-primary);
    transform: translate(4px, -2px) skewX(3deg);
  }
  62% {
    text-shadow: 16px 4px #ff003c, -16px -4px #00f7ff, 26px 7px rgba(255,0,60,0.3), -26px -7px rgba(0,247,255,0.3), 0 0 35px var(--red-primary);
    transform: translate(8px, -4px) skewX(6deg);
  }
  63% { /* jitter */
    text-shadow: 10px -2px #ff003c, -10px 2px #00f7ff, 0 0 22px var(--red-primary), 0 0 55px rgba(230,0,18,0.7);
    transform: translate(-4px, 3px) skewX(-4deg);
  }
  64% {
    text-shadow: 18px -1px #ff003c, -18px 1px #00f7ff, 28px -3px rgba(255,0,60,0.2), -28px 3px rgba(0,247,255,0.2), 10px 6px rgba(255,0,60,0.15), -10px -6px rgba(0,247,255,0.15), 0 0 40px var(--red-primary), 0 0 100px rgba(230,0,18,0.8);
    transform: translate(-5px, 2px) skewX(-10deg);
  }
  65% { /* jitter */
    text-shadow: 10px 3px #ff003c, -10px -3px #00f7ff, 0 0 20px var(--red-primary), 0 0 60px rgba(230,0,18,0.6);
    transform: translate(5px, -3px) skewX(4deg);
  }
  66% {
    text-shadow: 14px -2px #ff003c, -14px 2px #00f7ff, 22px -4px rgba(255,0,60,0.25), -22px 4px rgba(0,247,255,0.25), 0 0 30px var(--red-primary);
    transform: translate(-3px, 2px) skewX(-5deg);
  }
  67% {
    text-shadow: 8px 2px #ff003c, -8px -2px #00f7ff, 0 0 18px var(--red-primary), 0 0 55px rgba(230,0,18,0.6);
    transform: translate(3px, -1px) skewX(2deg);
  }
}

/* Red slice bursts — with jitter sub-frames */
@keyframes glitchSlice1 {
  0%, 14%, 23%, 57%, 69%, 100% {
    opacity: 0;
    transform: translate(0) skewX(0deg);
    clip-path: inset(0);
  }
  /* Burst 1 */
  15% {
    opacity: 1;
    transform: translate(-22px, 0) skewX(-10deg);
    clip-path: inset(5% 0 72% 0);
  }
  16% { /* jitter — jumps back */
    opacity: 0.7;
    transform: translate(8px, 0) skewX(3deg);
    clip-path: inset(12% 0 65% 0);
  }
  17% {
    opacity: 1;
    transform: translate(20px, 0) skewX(8deg);
    clip-path: inset(38% 0 32% 0);
  }
  18% { /* jitter */
    opacity: 0.6;
    transform: translate(-10px, 0) skewX(-4deg);
    clip-path: inset(45% 0 28% 0);
  }
  19% {
    opacity: 1;
    transform: translate(-28px, 0) skewX(-6deg);
    clip-path: inset(72% 0 5% 0);
  }
  20% { /* jitter */
    opacity: 0.7;
    transform: translate(6px, 0) skewX(2deg);
    clip-path: inset(60% 0 18% 0);
  }
  21% {
    opacity: 1;
    transform: translate(14px, 0) skewX(3deg);
    clip-path: inset(18% 0 62% 0);
  }
  /* Burst 2 */
  58% {
    opacity: 1;
    transform: translate(26px, 0) skewX(12deg);
    clip-path: inset(8% 0 58% 0);
  }
  59% { /* jitter */
    opacity: 0.6;
    transform: translate(-10px, 0) skewX(-4deg);
    clip-path: inset(15% 0 52% 0);
  }
  60% {
    opacity: 1;
    transform: translate(-30px, 0) skewX(-14deg);
    clip-path: inset(48% 0 18% 0);
  }
  61% { /* jitter */
    opacity: 0.7;
    transform: translate(12px, 0) skewX(5deg);
    clip-path: inset(40% 0 28% 0);
  }
  62% {
    opacity: 1;
    transform: translate(35px, 0) skewX(8deg);
    clip-path: inset(70% 0 5% 0);
  }
  63% { /* jitter */
    opacity: 0.6;
    transform: translate(-14px, 0) skewX(-6deg);
    clip-path: inset(62% 0 12% 0);
  }
  64% {
    opacity: 1;
    transform: translate(-24px, 0) skewX(-10deg);
    clip-path: inset(15% 0 55% 0);
  }
  65% { /* jitter */
    opacity: 0.7;
    transform: translate(8px, 0) skewX(3deg);
    clip-path: inset(22% 0 48% 0);
  }
  66% {
    opacity: 1;
    transform: translate(18px, 0) skewX(5deg);
    clip-path: inset(55% 0 22% 0);
  }
  67% { /* jitter fade-out */
    opacity: 0.5;
    transform: translate(-6px, 0) skewX(-2deg);
    clip-path: inset(30% 0 45% 0);
  }
}

/* Cyan slice bursts — offset timing, with jitter */
@keyframes glitchSlice2 {
  0%, 17%, 26%, 61%, 73%, 100% {
    opacity: 0;
    transform: translate(0) skewX(0deg);
    clip-path: inset(0);
  }
  /* Burst 1 */
  18% {
    opacity: 1;
    transform: translate(24px, 0) skewX(10deg);
    clip-path: inset(28% 0 42% 0);
  }
  19% { /* jitter */
    opacity: 0.6;
    transform: translate(-8px, 0) skewX(-3deg);
    clip-path: inset(35% 0 38% 0);
  }
  20% {
    opacity: 1;
    transform: translate(-20px, 0) skewX(-8deg);
    clip-path: inset(62% 0 12% 0);
  }
  21% { /* jitter */
    opacity: 0.7;
    transform: translate(10px, 0) skewX(4deg);
    clip-path: inset(55% 0 20% 0);
  }
  22% {
    opacity: 1;
    transform: translate(30px, 0) skewX(6deg);
    clip-path: inset(2% 0 78% 0);
  }
  23% { /* jitter */
    opacity: 0.6;
    transform: translate(-12px, 0) skewX(-5deg);
    clip-path: inset(10% 0 70% 0);
  }
  24% {
    opacity: 1;
    transform: translate(-16px, 0) skewX(-4deg);
    clip-path: inset(45% 0 30% 0);
  }
  /* Burst 2 */
  62% {
    opacity: 1;
    transform: translate(-28px, 0) skewX(-12deg);
    clip-path: inset(20% 0 48% 0);
  }
  63% { /* jitter */
    opacity: 0.7;
    transform: translate(10px, 0) skewX(4deg);
    clip-path: inset(28% 0 42% 0);
  }
  64% {
    opacity: 1;
    transform: translate(32px, 0) skewX(10deg);
    clip-path: inset(52% 0 15% 0);
  }
  65% { /* jitter */
    opacity: 0.6;
    transform: translate(-14px, 0) skewX(-6deg);
    clip-path: inset(45% 0 22% 0);
  }
  66% {
    opacity: 1;
    transform: translate(-22px, 0) skewX(-8deg);
    clip-path: inset(0 0 68% 0);
  }
  67% { /* jitter */
    opacity: 0.7;
    transform: translate(8px, 0) skewX(3deg);
    clip-path: inset(8% 0 62% 0);
  }
  68% {
    opacity: 1;
    transform: translate(26px, 0) skewX(14deg);
    clip-path: inset(68% 0 5% 0);
  }
  69% { /* jitter */
    opacity: 0.6;
    transform: translate(-10px, 0) skewX(-4deg);
    clip-path: inset(58% 0 15% 0);
  }
  70% {
    opacity: 1;
    transform: translate(-18px, 0) skewX(-5deg);
    clip-path: inset(35% 0 38% 0);
  }
  71% { /* jitter fade-out */
    opacity: 0.4;
    transform: translate(6px, 0) skewX(2deg);
    clip-path: inset(40% 0 35% 0);
  }
}


/* ====== PROTOCOLS SECTION ====== */
.protocols-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 50px;
  border: 1px solid rgba(230,0,18,0.12);
}
.protocol-card {
  padding: 50px 35px;
  background: var(--black-card);
  position: relative;
  overflow: hidden;
  border-right: 1px solid rgba(230,0,18,0.08);
  transition: all 0.5s;
}
.protocol-card:last-child { border-right: none; }
.protocol-card:hover { background: rgba(230,0,18,0.02); }
.protocol-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
  transform: scaleX(0);
  transition: transform 0.5s;
}
.protocol-card:hover::after { transform: scaleX(1); }
.protocol-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 4px 12px;
  border: 1px solid rgba(230,0,18,0.25);
  color: var(--red-primary);
  margin-bottom: 20px;
  background: rgba(230,0,18,0.03);
}
.protocol-card .proto-icon { font-size: 2.5rem; margin-bottom: 20px; display: block; }
.protocol-card h3 {
  font-family: var(--font-display); font-size: 1rem; font-weight: 700;
  letter-spacing: 1px; color: var(--white); margin-bottom: 16px;
}
.protocol-card p { font-size: 0.92rem; color: var(--gray-text); line-height: 1.85; margin-bottom: 14px; }
.protocol-specs { margin-top: 20px; display: grid; gap: 8px; }
.protocol-spec-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; border-bottom: 1px solid rgba(230,0,18,0.05); font-size: 0.8rem;
}
.protocol-spec-row .spec-key { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gray-text); letter-spacing: 1px; }
.protocol-spec-row .spec-val { color: var(--red-primary); font-weight: 500; }

/* ====== WALKTHROUGH ====== */
.walkthrough-timeline { position: relative; margin-top: 50px; padding-left: 60px; }
.walkthrough-timeline::before {
  content: ''; position: absolute; left: 24px; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--red-primary), rgba(230,0,18,0.1));
}
.walkthrough-step {
  position: relative; margin-bottom: 40px; padding: 30px 35px;
  background: var(--black-card); border: 1px solid rgba(230,0,18,0.08); transition: all 0.4s;
}
.walkthrough-step:hover { border-color: rgba(230,0,18,0.25); box-shadow: 0 0 30px rgba(230,0,18,0.04); }
.walkthrough-step::before {
  content: ''; position: absolute; left: -48px; top: 35px;
  width: 14px; height: 14px; border: 2px solid var(--red-primary);
  border-radius: 50%; background: var(--black); z-index: 2;
}
.walkthrough-step:hover::before { background: var(--red-primary); box-shadow: 0 0 10px rgba(230,0,18,0.5); }
.walkthrough-step .step-tag {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 3px;
  color: var(--red-primary); text-transform: uppercase; margin-bottom: 10px; display: block;
}
.walkthrough-step h4 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; letter-spacing: 1px; color: var(--white); margin-bottom: 12px; }
.walkthrough-step p { color: var(--white-dim); font-size: 0.95rem; line-height: 1.85; }
.walkthrough-step .step-detail {
  margin-top: 12px; padding: 10px 14px; background: rgba(230,0,18,0.03);
  border-left: 2px solid rgba(230,0,18,0.3); font-family: var(--font-mono); font-size: 0.78rem; color: var(--red-primary);
}

/* ====== USE CASES ====== */
.usecases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 50px; }
.usecase-card {
  padding: 40px 35px; background: var(--black-card); border: 1px solid rgba(230,0,18,0.08);
  position: relative; overflow: hidden; transition: all 0.4s;
}
.usecase-card:hover { border-color: rgba(230,0,18,0.2); transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.4); }
.usecase-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--red-primary), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.5s;
}
.usecase-card:hover::before { transform: scaleX(1); }
.usecase-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.usecase-card h3 { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--white); margin-bottom: 14px; }
.usecase-card p { font-size: 0.92rem; color: var(--gray-text); line-height: 1.85; margin-bottom: 10px; }
.usecase-devices { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.usecase-device-tag {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 1px;
  padding: 4px 10px; border: 1px solid rgba(230,0,18,0.15); color: var(--gray-text); background: rgba(230,0,18,0.02);
}

/* ====== SECURITY SECTION ====== */
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 50px; align-items: start; }
.security-features { display: grid; gap: 20px; }
.security-feature {
  display: flex; gap: 18px; align-items: flex-start; padding: 20px;
  background: var(--black-card); border: 1px solid rgba(230,0,18,0.06); transition: border-color 0.3s;
}
.security-feature:hover { border-color: rgba(230,0,18,0.2); }
.security-feature .sec-icon {
  flex-shrink: 0; width: 40px; height: 40px; border: 1px solid rgba(230,0,18,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1rem; background: rgba(230,0,18,0.03);
}
.security-feature h4 { font-family: var(--font-display); font-size: 0.75rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--white); margin-bottom: 6px; }
.security-feature p { font-size: 0.88rem; color: var(--gray-text); line-height: 1.75; }
.security-visual {
  border: 1px solid rgba(230,0,18,0.15); background: var(--black-card); padding: 40px;
  position: relative; overflow: hidden;
}
.security-visual::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(230,0,18,0.03) 30deg, transparent 60deg);
  animation: radarSweep 6s linear infinite;
}
@keyframes radarSweep { to { transform: rotate(360deg); } }
.lock-svg { position: relative; z-index: 1; width: 100%; max-width: 200px; margin: 0 auto; display: block; }
.security-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 30px; position: relative; z-index: 1;
}
.security-stat { text-align: center; padding: 15px; border: 1px solid rgba(230,0,18,0.1); background: rgba(5,5,5,0.7); }
.security-stat .val { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; color: var(--red-primary); display: block; }
.security-stat .lbl { font-size: 0.7rem; letter-spacing: 1px; color: var(--gray-text); text-transform: uppercase; margin-top: 4px; }

/* ====== COST ANALYSIS ====== */
.cost-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 50px; }
.cost-card {
  padding: 40px 30px; background: var(--black-card); border: 1px solid rgba(230,0,18,0.08);
  text-align: center; position: relative; transition: all 0.4s;
}
.cost-card.featured { border-color: var(--red-primary); box-shadow: 0 0 30px rgba(230,0,18,0.08); }
.cost-card.featured::before {
  content: 'MICROASSISTANT'; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 3px;
  color: var(--black); background: var(--red-primary); padding: 3px 14px;
}
.cost-card h3 { font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--white-dim); margin-bottom: 20px; }
.cost-price { font-family: var(--font-display); font-size: 2.5rem; font-weight: 900; color: var(--white); margin-bottom: 4px; }
.cost-price .currency { font-size: 1.2rem; vertical-align: super; color: var(--red-primary); }
.cost-period { font-size: 0.8rem; color: var(--gray-text); margin-bottom: 25px; }
.cost-list { list-style: none; text-align: left; }
.cost-list li { padding: 10px 0; border-bottom: 1px solid rgba(230,0,18,0.05); font-size: 0.88rem; color: var(--white-dim); display: flex; align-items: center; gap: 10px; }
.cost-list li .ci { color: var(--red-primary); font-size: 0.8rem; flex-shrink: 0; }
.cost-list li.disabled { color: var(--gray-mid); }
.cost-list li.disabled .ci { color: var(--gray-mid); }

/* ====== FAQ ====== */
.faq-list { max-width: 800px; margin: 50px auto 0; }
.faq-item { border-bottom: 1px solid rgba(230,0,18,0.08); overflow: hidden; }
.faq-question {
  width: 100%; background: none; border: none; color: var(--white); font-family: var(--font-body);
  font-size: 1.05rem; font-weight: 500; text-align: left; padding: 22px 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; transition: color 0.3s;
}
.faq-question:hover { color: var(--red-primary); }
.faq-question .faq-toggle { font-family: var(--font-display); font-size: 1.2rem; color: var(--red-primary); transition: transform 0.3s; flex-shrink: 0; margin-left: 20px; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.open .faq-answer { max-height: 500px; padding-bottom: 22px; }
.faq-answer p { color: var(--gray-text); font-size: 0.95rem; line-height: 1.85; }

/* ====== MARQUEE ====== */
.marquee-container {
  overflow: hidden; margin-top: 50px; padding: 30px 0;
  border-top: 1px solid rgba(230,0,18,0.06); border-bottom: 1px solid rgba(230,0,18,0.06); position: relative;
}
.marquee-container::before, .marquee-container::after { content: ''; position: absolute; top: 0; width: 100px; height: 100%; z-index: 2; }
.marquee-container::before { left: 0; background: linear-gradient(90deg, var(--black), transparent); }
.marquee-container::after { right: 0; background: linear-gradient(-90deg, var(--black), transparent); }
.marquee-track { display: flex; gap: 30px; animation: marqueeScroll 30s linear infinite; width: max-content; }
@keyframes marqueeScroll { to { transform: translateX(-50%); } }
.marquee-item {
  flex-shrink: 0; padding: 14px 28px; border: 1px solid rgba(230,0,18,0.1); background: var(--black-card);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 1px; color: var(--gray-text);
  white-space: nowrap; display: flex; align-items: center; gap: 10px; transition: border-color 0.3s;
}
.marquee-item:hover { border-color: rgba(230,0,18,0.3); color: var(--white-dim); }
.marquee-item .mi-dot { width: 6px; height: 6px; background: var(--red-primary); border-radius: 50%; opacity: 0.5; }

/* ====== DASHBOARD PREVIEW ====== */
.dashboard-preview { margin-top: 50px; border: 1px solid rgba(230,0,18,0.15); background: var(--black-card); overflow: hidden; position: relative; }
.dashboard-titlebar { display: flex; align-items: center; gap: 10px; padding: 12px 20px; background: rgba(230,0,18,0.04); border-bottom: 1px solid rgba(230,0,18,0.1); }
.dashboard-titlebar .dt-dots { display: flex; gap: 5px; }
.dashboard-titlebar .dt-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-mid); }
.dashboard-titlebar .dt-dot:first-child { background: var(--red-primary); }
.dashboard-titlebar .dt-title { margin-left: 10px; font-family: var(--font-mono); font-size: 0.65rem; color: var(--gray-text); letter-spacing: 1px; }
.dashboard-body { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 20px; }
.dash-widget { padding: 18px; border: 1px solid rgba(230,0,18,0.08); background: rgba(230,0,18,0.01); transition: all 0.3s; }
.dash-widget:hover { border-color: rgba(230,0,18,0.25); background: rgba(230,0,18,0.03); }
.dash-widget .dw-label { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px; color: var(--gray-text); text-transform: uppercase; margin-bottom: 8px; }
.dash-widget .dw-value { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--white); }
.dash-widget .dw-unit { font-family: var(--font-mono); font-size: 0.65rem; color: var(--red-primary); }
.dash-widget.switch-widget { display: flex; justify-content: space-between; align-items: center; }
.switch-toggle { width: 40px; height: 22px; border-radius: 11px; background: var(--gray-mid); position: relative; cursor: pointer; transition: background 0.3s; }
.switch-toggle.on { background: var(--red-primary); }
.switch-toggle::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--white); transition: transform 0.3s; }
.switch-toggle.on::after { transform: translateX(18px); }
.dash-chart { grid-column: span 2; padding: 18px; border: 1px solid rgba(230,0,18,0.08); background: rgba(230,0,18,0.01); }
.dash-chart .dw-label { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 2px; color: var(--gray-text); text-transform: uppercase; margin-bottom: 12px; }
.mini-chart { height: 60px; display: flex; align-items: flex-end; gap: 3px; }
.mini-chart .bar { flex: 1; background: var(--red-primary); border-radius: 2px 2px 0 0; opacity: 0.5; transition: opacity 0.3s; animation: barGrow 1.5s ease-out both; }
.mini-chart .bar:hover { opacity: 1; }
@keyframes barGrow { from { height: 0 !important; } }

/* ====== AUTOMATION RULES ====== */
.automation-preview { margin-top: 40px; }
.auto-rule { display: flex; align-items: center; gap: 16px; padding: 16px 20px; margin-bottom: 8px; background: var(--black-card); border: 1px solid rgba(230,0,18,0.06); transition: all 0.3s; }
.auto-rule:hover { border-color: rgba(230,0,18,0.2); }
.auto-rule .rule-status { width: 8px; height: 8px; border-radius: 50%; background: var(--red-primary); box-shadow: 0 0 6px rgba(230,0,18,0.4); flex-shrink: 0; }
.auto-rule .rule-status.inactive { background: var(--gray-mid); box-shadow: none; }
.auto-rule .rule-name { font-family: var(--font-display); font-size: 0.72rem; font-weight: 600; letter-spacing: 1px; color: var(--white); text-transform: uppercase; flex: 1; }
.auto-rule .rule-trigger { font-family: var(--font-mono); font-size: 0.68rem; color: var(--gray-text); letter-spacing: 1px; }
.auto-rule .rule-action { font-family: var(--font-mono); font-size: 0.68rem; color: var(--red-primary); }

/* ====== ADDITIONAL RESPONSIVE ====== */
@media (max-width: 1024px) {
  .protocols-grid { grid-template-columns: 1fr; }
  .protocol-card { border-right: none; border-bottom: 1px solid rgba(230,0,18,0.08); }
  .security-grid { grid-template-columns: 1fr; }
  .cost-grid { grid-template-columns: 1fr; }
  .usecases-grid { grid-template-columns: 1fr; }
  .dashboard-body { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .walkthrough-timeline { padding-left: 40px; }
  .walkthrough-step::before { left: -28px; }
  .dashboard-body { grid-template-columns: 1fr; }
  .dash-chart { grid-column: span 1; }
}

/* ====== STORE-SPECIFIC ADDITIONS ====== */

/* Page wrapper for non-landing pages */
.page-wrapper {
  min-height: 100vh;
  padding-top: 90px;
  position: relative;
  z-index: 2;
}

.page-header {
  text-align: center;
  padding: 60px 40px 40px;
}

.page-header .section-label {
  justify-content: center;
}

.page-header .section-title {
  text-align: center;
}

/* Cart badge on nav */
.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cart-badge {
  position: absolute;
  top: -8px;
  right: -12px;
  background: var(--red-primary);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 8px rgba(230,0,18,0.5);
}
.cart-badge:empty, .cart-badge[data-count="0"] {
  display: none;
}

/* Product cards for store */
.product-card {
  padding: 0;
  background: var(--black-card);
  border: 1px solid rgba(230,0,18,0.08);
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  cursor: pointer;
}
.product-card:hover {
  border-color: rgba(230,0,18,0.3);
  transform: translateY(-6px);
  box-shadow: 0 15px 50px rgba(0,0,0,0.5), 0 0 40px rgba(230,0,18,0.08);
}

.product-card-image {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--black-light), var(--black-card));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border-bottom: 1px solid rgba(230,0,18,0.1);
  position: relative;
  overflow: hidden;
}
.product-card-image::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 80%, rgba(230,0,18,0.06) 0%, transparent 60%);
}

.product-card-body {
  padding: 28px 24px;
}

.product-card-type {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red-primary);
  margin-bottom: 8px;
}

.product-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 10px;
}

.product-card-desc {
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.product-price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--red-primary);
}
.product-price .currency {
  font-size: 0.8rem;
  vertical-align: super;
}

.btn-add-cart {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 24px;
  background: transparent;
  color: var(--red-primary);
  border: 1px solid var(--red-primary);
  cursor: pointer;
  transition: all 0.3s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.btn-add-cart:hover {
  background: var(--red-primary);
  color: var(--white);
  box-shadow: 0 0 20px rgba(230,0,18,0.3);
}

/* Store grid */
.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

/* Store filters */
.store-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 24px;
  background: transparent;
  color: var(--gray-text);
  border: 1px solid var(--gray-mid);
  cursor: pointer;
  transition: all 0.3s;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--red-primary);
  color: var(--red-primary);
  background: rgba(230,0,18,0.05);
}

/* Cart table */
.cart-table {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
}
.cart-table th {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 20px;
  text-align: left;
  border-bottom: 2px solid var(--red-primary);
  color: var(--white);
}
.cart-table td {
  padding: 20px;
  border-bottom: 1px solid rgba(230,0,18,0.06);
  color: var(--white-dim);
  vertical-align: middle;
}
.cart-table .cart-item-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
}
.cart-table .cart-item-type {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--red-primary);
  text-transform: uppercase;
}

.cart-qty-control {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cart-qty-btn {
  width: 30px;
  height: 30px;
  background: transparent;
  border: 1px solid var(--gray-mid);
  color: var(--white);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.cart-qty-btn:hover {
  border-color: var(--red-primary);
  color: var(--red-primary);
}

.cart-remove {
  background: none;
  border: none;
  color: var(--gray-text);
  cursor: pointer;
  font-size: 1.2rem;
  transition: color 0.3s;
}
.cart-remove:hover {
  color: var(--red-primary);
}

.cart-summary {
  max-width: 900px;
  margin: 30px auto 60px;
  padding: 30px;
  border: 1px solid rgba(230,0,18,0.15);
  background: var(--black-card);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-total {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
}
.cart-total .amount {
  color: var(--red-primary);
  font-size: 1.8rem;
}

.cart-checkout-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  color: var(--gray-text);
  text-align: center;
  margin-top: 12px;
}

.cart-empty {
  text-align: center;
  padding: 80px 40px;
  color: var(--gray-text);
}
.cart-empty-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  opacity: 0.3;
}

/* Success/Cancel pages */
.result-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 60px 40px;
  text-align: center;
}
.result-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}
.result-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 15px;
}
.result-message {
  color: var(--gray-text);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 30px;
}

.order-details-card {
  background: var(--black-card);
  border: 1px solid rgba(230,0,18,0.15);
  padding: 30px;
  text-align: left;
  margin: 30px 0;
}
.order-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(230,0,18,0.06);
  font-size: 0.9rem;
}
.order-detail-row .label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--gray-text);
  text-transform: uppercase;
}
.order-detail-row .value {
  color: var(--white);
  font-weight: 500;
}
.order-detail-row .value.highlight {
  color: var(--red-primary);
  font-family: var(--font-mono);
}

/* Form styling */
.form-group {
  margin-bottom: 20px;
}
.form-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-text);
  display: block;
  margin-bottom: 8px;
}
.form-input, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--black-card);
  border: 1px solid var(--gray-mid);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--red-primary);
  box-shadow: 0 0 10px rgba(230,0,18,0.1);
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--black-card);
  border: 1px solid var(--red-primary);
  padding: 16px 24px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5), 0 0 20px rgba(230,0,18,0.1);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}
.toast.error {
  border-color: #ff4444;
}

/* Download page */
.download-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 60px 40px;
  text-align: center;
}
.download-file-card {
  background: var(--black-card);
  border: 1px solid rgba(230,0,18,0.2);
  padding: 40px;
  margin: 30px 0;
}
.download-icon {
  font-size: 3rem;
  margin-bottom: 15px;
}
.download-filename {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--red-primary);
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.download-meta {
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-bottom: 20px;
}

/* Product detail page */
.product-detail {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-detail-image {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--black-light), var(--black-card));
  border: 1px solid rgba(230,0,18,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.product-detail-info h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.product-detail-price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--red-primary);
  margin-bottom: 20px;
}
.product-detail-desc {
  color: var(--white-dim);
  line-height: 1.9;
  margin-bottom: 30px;
}
.product-specs-list {
  list-style: none;
  margin-bottom: 30px;
}
.product-specs-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(230,0,18,0.06);
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}
.product-specs-list .spec-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-text);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.product-specs-list .spec-value {
  color: var(--white);
}

/* Responsive for store */
@media (max-width: 1024px) {
  .product-detail { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 768px) {
  .store-grid { grid-template-columns: 1fr; padding: 0 20px 60px; }
  .page-wrapper { padding-top: 80px; }
  .page-header { padding: 40px 20px 30px; }
  .cart-summary { flex-direction: column; gap: 20px; text-align: center; }
  .product-detail { padding: 0 20px 60px; }
  .product-detail-image { height: 280px; }
  .result-actions { flex-direction: column; gap: 12px; }
}

/* Store empty / error state */
.store-error {
  color: var(--gray-text);
  text-align: center;
  padding: 40px;
  grid-column: 1 / -1;
}

/* Product not found */
.product-not-found {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px;
}
.product-not-found p {
  color: var(--gray-text);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

/* Result actions */
.result-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 10px;
}

/* ====== CART DROPDOWN ====== */

/* Wrapper provides positioning context */
.cart-dropdown-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* Cart trigger — text link matching nav style */
.cart-trigger-text {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-text);
  padding: 0;
  transition: color 0.3s, text-shadow 0.3s;
}
.cart-trigger-text:hover {
  color: var(--red-glow);
  text-shadow: 0 0 10px rgba(230,0,18,0.5);
}
.cart-trigger-text .cart-badge {
  top: -8px;
  right: -14px;
}

/* The dropdown panel */
.cart-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 360px;
  background: var(--black-card);
  border: 1px solid rgba(230,0,18,0.2);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.7),
    0 0 30px rgba(230,0,18,0.06),
    inset 0 1px 0 rgba(230,0,18,0.08);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.cart-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* Decorative top accent line */
.cart-dropdown::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
}

/* Arrow / notch pointing up at the trigger */
.cart-dropdown::after {
  content: '';
  position: absolute;
  top: -6px;
  right: 18px;
  width: 10px;
  height: 10px;
  background: var(--black-card);
  border-top: 1px solid rgba(230,0,18,0.2);
  border-left: 1px solid rgba(230,0,18,0.2);
  transform: rotate(45deg);
}

/* Header */
.cart-dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px 12px;
  border-bottom: 1px solid rgba(230,0,18,0.1);
}
.cart-dropdown-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
}
.cart-dropdown-count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1px;
  color: var(--gray-text);
}

/* Scrollable body */
.cart-dropdown-body {
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--red-primary) var(--black-card);
}
.cart-dropdown-body::-webkit-scrollbar {
  width: 4px;
}
.cart-dropdown-body::-webkit-scrollbar-track {
  background: var(--black-card);
}
.cart-dropdown-body::-webkit-scrollbar-thumb {
  background: var(--red-primary);
  border-radius: 2px;
}

/* Individual cart item row */
.cart-dropdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(230,0,18,0.06);
  transition: background 0.2s;
}
.cart-dropdown-item:hover {
  background: rgba(230,0,18,0.03);
}
.cart-dropdown-item:last-child {
  border-bottom: none;
}

.cart-dropdown-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
  padding-right: 12px;
}
.cart-dropdown-item-name {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-dropdown-item-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.5px;
  color: var(--gray-text);
}

.cart-dropdown-item-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.cart-dropdown-item-total {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--red-primary);
  letter-spacing: 0.5px;
}

/* Remove button */
.cart-dropdown-remove {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid transparent;
  color: var(--gray-text);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
  flex-shrink: 0;
}
.cart-dropdown-remove:hover {
  color: var(--red-primary);
  border-color: rgba(230,0,18,0.3);
  background: rgba(230,0,18,0.05);
  text-shadow: 0 0 8px rgba(230,0,18,0.5);
}
.cart-dropdown-remove:focus-visible {
  outline: 2px solid var(--red-primary);
  outline-offset: 1px;
}

/* Footer with total and buttons */
.cart-dropdown-footer {
  border-top: 1px solid rgba(230,0,18,0.12);
  padding: 16px 20px;
}
.cart-dropdown-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.cart-dropdown-total-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-dim);
}
.cart-dropdown-total-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--red-primary);
  text-shadow: 0 0 12px rgba(230,0,18,0.3);
}

/* Action buttons */
.cart-dropdown-actions {
  display: flex;
  gap: 10px;
}
.cart-dropdown-btn {
  flex: 1;
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 11px 10px;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}
.cart-dropdown-btn--secondary {
  background: transparent;
  border: 1px solid var(--gray-mid);
  color: var(--white-dim);
}
.cart-dropdown-btn--secondary:hover {
  border-color: var(--red-primary);
  color: var(--red-primary);
  text-shadow: none;
}
.cart-dropdown-btn--primary {
  background: var(--red-primary);
  border: 1px solid var(--red-primary);
  color: var(--white);
}
.cart-dropdown-btn--primary:hover {
  background: var(--red-glow);
  border-color: var(--red-glow);
  box-shadow: 0 0 20px rgba(230,0,18,0.3);
  color: var(--white);
  text-shadow: none;
}

/* Empty state */
.cart-dropdown-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px;
  text-align: center;
}
.cart-dropdown-empty-icon {
  margin-bottom: 12px;
}
.cart-dropdown-empty-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--gray-text);
  margin-bottom: 14px;
}
.cart-dropdown-shop-link {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red-primary);
  border: 1px solid var(--red-primary);
  padding: 8px 20px;
  transition: all 0.3s;
}
.cart-dropdown-shop-link:hover {
  background: rgba(230,0,18,0.1);
  box-shadow: 0 0 15px rgba(230,0,18,0.2);
  color: var(--red-primary);
  text-shadow: none;
}

/* ====== CART DROPDOWN RESPONSIVE ====== */
@media (max-width: 768px) {
  /* Keep the cart trigger visible on mobile */
  .cart-trigger-text {
    display: inline;
  }

  .cart-dropdown {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    clip-path: none;
    border-left: none;
    border-right: none;
    border-top: 1px solid rgba(230,0,18,0.2);
  }
  .cart-dropdown::after {
    display: none;
  }
  .cart-dropdown-body {
    max-height: 50vh;
  }
}

/* ====== SCROLL-DRIVEN VIDEO BACKGROUND ====== */
.scroll-video-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
  mix-blend-mode: screen;
  will-change: transform, opacity;
  transition: transform 0.1s ease-out, opacity 0.15s linear;
}