/* Extreme tech UI — dark theme overrides */

@property --hud-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

[data-theme="dark"] {
  --color-primary: #00e676;
  --color-primary-dark: #00a152;
  --color-primary-light: #69f0ae;
  --color-accent: #00e5ff;
  --color-neon: #00e5ff;
  --color-spark: #ffb300;
  --color-bg: #030508;
  --color-surface: rgba(8, 16, 28, 0.88);
  --color-surface-solid: #0a121f;
  --color-text: #e8f4ff;
  --color-text-muted: #7a9bb8;
  --color-border: rgba(0, 229, 255, 0.18);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 229, 255, 0.06);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 230, 118, 0.08);
  --shadow-neon: 0 0 20px rgba(0, 229, 255, 0.35), 0 0 40px rgba(0, 230, 118, 0.15);
  --font-display: "Orbitron", "Plus Jakarta Sans", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

.tech-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.tech-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
}

.tech-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: tech-float 12s ease-in-out infinite;
}

.tech-glow--1 {
  width: 420px;
  height: 420px;
  top: -120px;
  left: -80px;
  background: rgba(0, 229, 255, 0.25);
}

.tech-glow--2 {
  width: 360px;
  height: 360px;
  top: 30%;
  right: -100px;
  background: rgba(0, 230, 118, 0.2);
  animation-delay: -4s;
}

.tech-glow--3 {
  width: 280px;
  height: 280px;
  bottom: -80px;
  left: 38%;
  background: rgba(255, 179, 0, 0.14);
  animation-delay: -7s;
}

.tech-hex {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97'%3E%3Cpath fill='none' stroke='%2300e5ff' stroke-opacity='0.45' stroke-width='0.7' d='M28 2 L54 17 V47 L28 62 L2 47 V17 Z'/%3E%3Cpath fill='none' stroke='%2300e676' stroke-opacity='0.28' stroke-width='0.5' d='M28 62 L54 77 V107'/%3E%3C/svg%3E");
  background-size: 56px 97px;
  mask-image: radial-gradient(ellipse 75% 55% at 50% 12%, #000 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 75% 55% at 50% 12%, #000 10%, transparent 72%);
  animation: hex-drift 48s linear infinite;
}

@keyframes hex-drift {
  from { background-position: 0 0; }
  to { background-position: 56px 97px; }
}

@keyframes tech-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, 30px) scale(1.08); }
}

@keyframes tech-pulse {
  0%, 100% { box-shadow: 0 0 12px rgba(0, 229, 255, 0.4); }
  50% { box-shadow: 0 0 24px rgba(0, 230, 118, 0.5); }
}

@keyframes tech-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes tech-shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

[data-theme="dark"] .navbar {
  background: rgba(3, 5, 8, 0.82);
  border-bottom-color: rgba(0, 229, 255, 0.12);
  box-shadow: 0 1px 0 rgba(0, 230, 118, 0.08);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
}

[data-theme="dark"] .section-alt {
  background: rgba(0, 229, 255, 0.03);
  border: 1px solid rgba(0, 229, 255, 0.08);
}

[data-theme="dark"] .hero-bg::after {
  background:
    linear-gradient(180deg, rgba(3, 5, 8, 0.55) 0%, rgba(3, 5, 8, 0.88) 100%),
    linear-gradient(135deg, rgba(0, 229, 255, 0.12) 0%, transparent 40%, rgba(0, 230, 118, 0.1) 100%);
  z-index: 1;
}

[data-theme="dark"] .hero-bg::before {
  z-index: 1;
}

[data-theme="dark"] .hero-bg::after {
  z-index: 1;
}

[data-theme="dark"] input,
[data-theme="dark"] textarea {
  background: rgba(3, 8, 16, 0.9);
  border-color: rgba(0, 229, 255, 0.2);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus {
  background: var(--color-surface-solid);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}

[data-theme="dark"] .nav-brand {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: clamp(0.75rem, 2.5vw, 0.95rem);
}

[data-theme="dark"] .nav-brand-icon {
  background: linear-gradient(135deg, #00e676, #00e5ff);
  box-shadow: var(--shadow-neon);
  border-radius: 8px;
  animation: tech-pulse 3s ease-in-out infinite;
}

[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active {
  background: rgba(0, 229, 255, 0.08);
  color: var(--color-accent);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.15);
}

[data-theme="dark"] .nav-cta {
  background: linear-gradient(135deg, #00e676, #00c853);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.35);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

[data-theme="dark"] .nav-cta:hover {
  background: linear-gradient(135deg, #69f0ae, #00e676);
  box-shadow: 0 0 28px rgba(0, 230, 118, 0.5);
}

[data-theme="dark"] .lang-toggle button.active {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.25), rgba(0, 230, 118, 0.2));
  color: var(--color-accent);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
}

[data-theme="dark"] .hero {
  border-bottom: 1px solid rgba(0, 229, 255, 0.1);
}

[data-theme="dark"] .hero-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.35);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #00e676;
  box-shadow: 0 0 8px #00e676;
  animation: tech-blink 2s ease-in-out infinite;
}

[data-theme="dark"] .hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.25);
}

[data-theme="dark"] .hero-title-accent {
  background: linear-gradient(90deg, #00e676, #00e5ff, #00e676);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: tech-shimmer 4s linear infinite;
}

[data-theme="dark"] .hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 2vw, 1rem);
  letter-spacing: 0.04em;
  opacity: 0.85;
}

[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #00e676, #00c853);
  color: #030508;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
  box-shadow: 0 0 24px rgba(0, 230, 118, 0.4);
  border: 1px solid rgba(105, 240, 174, 0.5);
}

[data-theme="dark"] .btn-primary:hover {
  background: linear-gradient(135deg, #69f0ae, #00e676);
  color: #030508;
  box-shadow: 0 0 32px rgba(0, 230, 118, 0.55);
}

[data-theme="dark"] .btn-outline {
  border-color: rgba(0, 229, 255, 0.5);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: inset 0 0 20px rgba(0, 229, 255, 0.05);
}

[data-theme="dark"] .btn-outline:hover {
  border-color: var(--color-accent);
  background: rgba(0, 229, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

[data-theme="dark"] .trust-card,
[data-theme="dark"] .why-card,
[data-theme="dark"] .card,
[data-theme="dark"] .process-step,
[data-theme="dark"] .feature-item,
[data-theme="dark"] .smart-intro,
[data-theme="dark"] .contact-form-card,
[data-theme="dark"] .doc-item {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: rgba(0, 229, 255, 0.12);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .trust-card:hover,
[data-theme="dark"] .why-card:hover,
[data-theme="dark"] .card:hover {
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: var(--shadow-md), var(--shadow-neon);
  transform: translateY(-4px);
}

[data-theme="dark"] .trust-card strong {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

[data-theme="dark"] .section-label {
  font-family: var(--font-mono);
  color: var(--color-accent);
  letter-spacing: 0.14em;
}

[data-theme="dark"] .section-label::before {
  content: "[ ";
  opacity: 0.6;
}

[data-theme="dark"] .section-label::after {
  content: " ]";
  opacity: 0.6;
}

[data-theme="dark"] .section-header h2 {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

[data-theme="dark"] .why-num {
  font-family: var(--font-mono);
  background: rgba(0, 229, 255, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 229, 255, 0.25);
}

[data-theme="dark"] .process-icon {
  background: linear-gradient(135deg, #00e676, #00e5ff);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.35);
  font-family: var(--font-mono);
}

[data-theme="dark"] .badge,
[data-theme="dark"] .badge-outline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  border-color: rgba(0, 229, 255, 0.3);
}

[data-theme="dark"] .badge {
  background: rgba(0, 229, 255, 0.1);
  color: var(--color-accent);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.1);
}

[data-theme="dark"] .feature-icon {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.15), rgba(0, 230, 118, 0.1));
  border: 1px solid rgba(0, 229, 255, 0.25);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.1);
}

[data-theme="dark"] .cta-banner-inner {
  background: linear-gradient(135deg, rgba(0, 20, 40, 0.95) 0%, rgba(0, 40, 30, 0.9) 100%);
  border: 1px solid rgba(0, 229, 255, 0.25);
  box-shadow: var(--shadow-lg), inset 0 0 60px rgba(0, 229, 255, 0.05);
}

[data-theme="dark"] .cta-banner-inner::before {
  background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, transparent 70%);
}

[data-theme="dark"] .cta-banner h2 {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

[data-theme="dark"] .card-img {
  filter: saturate(1.1) contrast(1.05);
}

[data-theme="dark"] .card:hover .card-img {
  filter: saturate(1.2) contrast(1.08) brightness(1.05);
}

[data-theme="dark"] .gallery-item {
  border: 1px solid rgba(0, 229, 255, 0.15);
}

[data-theme="dark"] .gallery-item:hover {
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: var(--shadow-neon);
}

[data-theme="dark"] .site-footer {
  background: rgba(3, 5, 8, 0.95);
  border-top: 1px solid rgba(0, 229, 255, 0.12);
}

[data-theme="dark"] .fab-phone,
[data-theme="dark"] .fab-whatsapp {
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.35);
}

[data-theme="dark"] .btn-green,
[data-theme="dark"] .btn-submit {
  background: linear-gradient(135deg, #00e676, #00c853);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.3);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

[data-theme="dark"] .btn-green:hover,
[data-theme="dark"] .btn-submit:hover {
  box-shadow: 0 0 28px rgba(0, 230, 118, 0.45);
}

#tech-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.tech-circuits {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.45;
}

.circuit-path {
  fill: none;
  stroke: #00e5ff;
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: square;
  stroke-dasharray: 18 220;
  animation: circuit-flow 8s linear infinite;
  filter: drop-shadow(0 0 6px #00e5ff);
}

.circuit-path--delay {
  stroke: #00e676;
  animation-duration: 11s;
  animation-delay: -3s;
}

.circuit-path--bus {
  stroke: #00e5ff;
  stroke-width: 1.8;
  stroke-dasharray: 28 12 6 180;
  animation-duration: 9s;
  filter: drop-shadow(0 0 8px #00e5ff);
}

.circuit-path--spark {
  stroke: var(--color-spark, #ffb300);
  stroke-dasharray: 10 90;
  animation-duration: 6s;
  filter: drop-shadow(0 0 8px #ffb300);
}

.circuit-node {
  fill: #00e5ff;
  filter: drop-shadow(0 0 8px #00e5ff);
  animation: tech-blink 2.4s ease-in-out infinite;
}

.circuit-node--delay {
  fill: #00e676;
  animation-delay: -1.2s;
}

.circuit-node--spark {
  fill: var(--color-spark, #ffb300);
  filter: drop-shadow(0 0 10px #ffb300);
  animation-duration: 1.6s;
}

.circuit-hex {
  fill: rgba(0, 229, 255, 0.08);
  stroke: #00e5ff;
  stroke-width: 1.2;
  filter: drop-shadow(0 0 6px #00e5ff);
  animation: tech-blink 3.2s ease-in-out infinite;
}

.circuit-hex--delay {
  stroke: #00e676;
  fill: rgba(0, 230, 118, 0.08);
  animation-delay: -1.4s;
}

.solar-ray {
  fill: none;
  stroke: var(--color-spark, #ffb300);
  stroke-width: 1.2;
  stroke-linecap: round;
  opacity: 0.85;
  transform-box: fill-box;
  transform-origin: center;
  animation: solar-pulse 2.8s ease-in-out infinite;
  filter: drop-shadow(0 0 6px #ffb300);
}

.solar-burst--delay .solar-ray {
  animation-delay: -1.4s;
}

@keyframes circuit-flow {
  to { stroke-dashoffset: -480; }
}

@keyframes solar-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.08); }
}

.hero-energy,
.hero-scanlines {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-energy {
  background:
    linear-gradient(115deg, transparent 42%, rgba(0, 229, 255, 0.08) 50%, transparent 58%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(0, 230, 118, 0.18), transparent 70%);
  background-size: 220% 100%, 100% 100%;
  animation: energy-sweep 7s ease-in-out infinite;
}

.hero-scanlines {
  background: repeating-linear-gradient(
    180deg,
    transparent 0 3px,
    rgba(0, 229, 255, 0.035) 3px 4px
  );
  mix-blend-mode: screen;
  animation: scan-move 9s linear infinite;
  opacity: 0.7;
}

@keyframes energy-sweep {
  0%, 100% { background-position: 0% 0, 0 0; }
  50% { background-position: 100% 0, 0 0; }
}

@keyframes scan-move {
  0% { transform: translateY(0); }
  100% { transform: translateY(12px); }
}

/* ── HUD visor ── */
[data-theme="dark"] .hero-content {
  z-index: 4;
}

.hero-hud {
  display: none;
}

[data-theme="dark"] .hero-hud {
  display: block;
  position: absolute;
  inset: calc(var(--nav-height) + 10px) 14px 14px;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(#00e5ff, #00e5ff) top left / 28px 2px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) top left / 2px 28px no-repeat,
    linear-gradient(#00e676, #00e676) top right / 28px 2px no-repeat,
    linear-gradient(#00e676, #00e676) top right / 2px 28px no-repeat,
    linear-gradient(var(--color-spark, #ffb300), var(--color-spark, #ffb300)) bottom left / 28px 2px no-repeat,
    linear-gradient(var(--color-spark, #ffb300), var(--color-spark, #ffb300)) bottom left / 2px 28px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) bottom right / 28px 2px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) bottom right / 2px 28px no-repeat;
  border: 1px solid rgba(0, 229, 255, 0.1);
}

.hero-hud-label,
.hero-hud-meta {
  position: absolute;
  font-family: var(--font-mono);
  font-size: clamp(0.58rem, 1.6vw, 0.72rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.55);
}

.hero-hud-label {
  top: 10px;
  left: 14px;
  max-width: calc(100% - 140px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-hud-label::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 8px;
  border-radius: 50%;
  background: #00e676;
  box-shadow: 0 0 8px #00e676;
  vertical-align: middle;
  animation: tech-blink 1.6s ease-in-out infinite;
}

.hero-hud-meta {
  top: 10px;
  right: 14px;
  color: var(--color-spark, #ffb300);
  text-shadow: 0 0 10px rgba(255, 179, 0, 0.45);
}

[data-theme="dark"] .hero-title-accent {
  position: relative;
  display: inline-block;
  animation: tech-shimmer 4s linear infinite, glitch-flicker 5.5s steps(1) infinite;
}

[data-theme="dark"] .hero-title-accent::before,
[data-theme="dark"] .hero-title-accent::after {
  content: attr(data-glitch);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  background: inherit;
  -webkit-background-clip: text;
  background-clip: text;
}

[data-theme="dark"] .hero-title-accent::before {
  color: var(--color-spark, #ffb300);
  -webkit-text-fill-color: var(--color-spark, #ffb300);
  animation: glitch-shift-a 5.5s infinite;
}

[data-theme="dark"] .hero-title-accent::after {
  color: #00e5ff;
  -webkit-text-fill-color: #00e5ff;
  animation: glitch-shift-b 5.5s infinite;
}

@keyframes glitch-flicker {
  0%, 88%, 100% { filter: none; transform: none; }
  89% { filter: contrast(1.4) saturate(1.3); transform: translate(1px, 0); }
  91% { filter: none; transform: none; }
  93% { filter: contrast(1.2); transform: translate(-1px, 0); }
  94% { filter: none; transform: none; }
}

@keyframes glitch-shift-a {
  0%, 88%, 100% { opacity: 0; clip-path: inset(0 0 100% 0); transform: none; }
  89% { opacity: 0.7; clip-path: inset(12% 0 62% 0); transform: translate(3px, -1px); }
  91% { opacity: 0; clip-path: inset(0 0 100% 0); transform: none; }
  93% { opacity: 0.45; clip-path: inset(55% 0 10% 0); transform: translate(-2px, 1px); }
  94% { opacity: 0; transform: none; }
}

@keyframes glitch-shift-b {
  0%, 88%, 100% { opacity: 0; clip-path: inset(0 0 100% 0); transform: none; }
  90% { opacity: 0.55; clip-path: inset(40% 0 28% 0); transform: translate(-3px, 1px); }
  92% { opacity: 0; transform: none; }
}

[data-theme="dark"] .hero-tagline {
  margin-bottom: 14px;
}

.hero-voltage {
  display: none;
}

[data-theme="dark"] .hero-voltage {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(420px, 100%);
  margin: 0 auto 28px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.hero-voltage-cap,
.hero-voltage-readout {
  flex-shrink: 0;
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
}

.hero-voltage-readout {
  color: var(--color-spark, #ffb300);
  min-width: 3.2em;
  text-align: right;
}

.hero-voltage-track {
  flex: 1;
  min-width: 0;
  height: 7px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.28);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  overflow: hidden;
}

.hero-voltage-fill {
  display: block;
  height: 100%;
  width: 72%;
  background: linear-gradient(90deg, #00e676, #00e5ff 55%, #ffb300);
  box-shadow: 0 0 14px #00e5ff;
  animation: voltage-charge 3.6s ease-in-out infinite;
}

@keyframes voltage-charge {
  0%, 100% { width: 58%; }
  50% { width: 92%; }
}

/* ── Cursor glow (dark + fine pointer only) ── */
#tech-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: screen;
}

.tech-cursor-core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, #00e5ff 0%, #00e676 50%, transparent 72%);
  box-shadow: 0 0 14px #00e5ff, 0 0 26px rgba(0, 230, 118, 0.55);
}

.tech-cursor-ring {
  position: absolute;
  inset: -11px;
  border-radius: 50%;
  border: 1px solid rgba(255, 179, 0, 0.4);
  box-shadow: 0 0 12px rgba(255, 179, 0, 0.2);
  animation: cursor-pulse 1.8s ease-in-out infinite;
}

@keyframes cursor-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.18); opacity: 1; }
}

@media (pointer: coarse), (hover: none) {
  #tech-cursor {
    display: none !important;
  }
}

/* ── Card HUD corners + tracing glow ── */
[data-theme="dark"] .why-card,
[data-theme="dark"] .card,
[data-theme="dark"] .process-step,
[data-theme="dark"] .feature-item,
[data-theme="dark"] .contact-form-card,
[data-theme="dark"] .smart-intro,
[data-theme="dark"] .trust-card {
  position: relative;
  --hud-angle: 0deg;
}

[data-theme="dark"] .card {
  overflow: hidden;
}

[data-theme="dark"] .why-card::before,
[data-theme="dark"] .card::before,
[data-theme="dark"] .process-step::before,
[data-theme="dark"] .feature-item::before,
[data-theme="dark"] .contact-form-card::before,
[data-theme="dark"] .smart-intro::before,
[data-theme="dark"] .trust-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: conic-gradient(
    from var(--hud-angle),
    transparent 0 55%,
    #00e5ff 62%,
    #00e676 72%,
    var(--color-spark, #ffb300) 80%,
    transparent 88% 100%
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  pointer-events: none;
  z-index: 4;
  transition: opacity 0.35s ease;
}

[data-theme="dark"] .why-card:hover::before,
[data-theme="dark"] .card:hover::before,
[data-theme="dark"] .process-step:hover::before,
[data-theme="dark"] .feature-item:hover::before,
[data-theme="dark"] .contact-form-card:hover::before,
[data-theme="dark"] .smart-intro:hover::before,
[data-theme="dark"] .trust-card:hover::before {
  opacity: 1;
  animation: hud-spin 2.4s linear infinite;
}

@keyframes hud-spin {
  to { --hud-angle: 360deg; }
}

[data-theme="dark"] .why-card::after,
[data-theme="dark"] .card::after,
[data-theme="dark"] .process-step::after,
[data-theme="dark"] .contact-form-card::after {
  content: "";
  position: absolute;
  inset: 8px;
  pointer-events: none;
  z-index: 3;
  opacity: 0.55;
  background:
    linear-gradient(#00e5ff, #00e5ff) top left / 12px 2px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) top left / 2px 12px no-repeat,
    linear-gradient(#00e676, #00e676) top right / 12px 2px no-repeat,
    linear-gradient(#00e676, #00e676) top right / 2px 12px no-repeat,
    linear-gradient(var(--color-spark, #ffb300), var(--color-spark, #ffb300)) bottom left / 12px 2px no-repeat,
    linear-gradient(var(--color-spark, #ffb300), var(--color-spark, #ffb300)) bottom left / 2px 12px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) bottom right / 12px 2px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) bottom right / 2px 12px no-repeat;
}

[data-theme="dark"] .trust-card {
  border-radius: 0;
  clip-path: polygon(
    12px 0,
    calc(100% - 12px) 0,
    100% 12px,
    100% calc(100% - 12px),
    calc(100% - 12px) 100%,
    12px 100%,
    0 calc(100% - 12px),
    0 12px
  );
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.45));
}

[data-theme="dark"] .trust-card::after {
  content: "";
  position: absolute;
  inset: 7px;
  pointer-events: none;
  background:
    linear-gradient(#00e5ff, #00e5ff) top left / 10px 2px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) top left / 2px 10px no-repeat,
    linear-gradient(#00e676, #00e676) top right / 10px 2px no-repeat,
    linear-gradient(#00e676, #00e676) top right / 2px 10px no-repeat,
    linear-gradient(var(--color-spark, #ffb300), var(--color-spark, #ffb300)) bottom left / 10px 2px no-repeat,
    linear-gradient(var(--color-spark, #ffb300), var(--color-spark, #ffb300)) bottom left / 2px 10px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) bottom right / 10px 2px no-repeat,
    linear-gradient(#00e5ff, #00e5ff) bottom right / 2px 10px no-repeat;
}

/* ── Circuit section dividers ── */
[data-theme="dark"] section[data-section]::before {
  content: "";
  display: block;
  height: 28px;
  width: min(720px, 92%);
  margin: 0 auto 8px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 32' fill='none'%3E%3Cpath d='M0 16 H310' stroke='%2300e5ff' stroke-width='1' stroke-dasharray='8 10'/%3E%3Cpath d='M490 16 H800' stroke='%2300e676' stroke-width='1' stroke-dasharray='8 10'/%3E%3Cpath d='M310 16 L338 16 L352 4 L372 28 L386 16 L490 16' stroke='%23ffb300' stroke-width='1.7' stroke-linejoin='round'/%3E%3Ccircle cx='310' cy='16' r='3' fill='%2300e5ff'/%3E%3Ccircle cx='490' cy='16' r='3' fill='%2300e676'/%3E%3Crect x='394' y='10' width='12' height='12' stroke='%23ffb300' stroke-width='1'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 24px;
  opacity: 0.8;
}

[data-theme="dark"] .cta-banner h2 {
  text-shadow: 0 0 24px rgba(0, 229, 255, 0.25);
}

[data-theme="light"] .tech-circuits,
[data-theme="light"] #tech-particles,
[data-theme="light"] .hero-energy,
[data-theme="light"] .hero-scanlines,
[data-theme="light"] .tech-hex,
[data-theme="light"] .tech-glow,
[data-theme="light"] .hero-hud,
[data-theme="light"] .hero-voltage,
[data-theme="light"] #tech-cursor {
  display: none !important;
}

@media (max-width: 700px) {
  [data-theme="dark"] .hero-hud {
    inset: calc(var(--nav-height) + 6px) 8px 8px;
  }

  .hero-hud-label,
  .hero-hud-meta {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
  }

  .hero-hud-meta {
    display: none;
  }

  .hero-hud-label {
    max-width: calc(100% - 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tech-glow,
  .tech-hex,
  .hero-badge-dot,
  .hero-title-accent,
  .hero-title-accent::before,
  .hero-title-accent::after,
  .circuit-path,
  .circuit-node,
  .circuit-hex,
  .solar-ray,
  .hero-energy,
  .hero-scanlines,
  .hero-voltage-fill,
  .tech-cursor-ring,
  .hero-hud-label::after,
  [data-theme="dark"] .nav-brand-icon,
  [data-theme="dark"] .why-card:hover::before,
  [data-theme="dark"] .card:hover::before,
  [data-theme="dark"] .process-step:hover::before,
  [data-theme="dark"] .feature-item:hover::before,
  [data-theme="dark"] .contact-form-card:hover::before,
  [data-theme="dark"] .smart-intro:hover::before,
  [data-theme="dark"] .trust-card:hover::before {
    animation: none;
  }

  #tech-particles,
  .tech-circuits,
  .tech-hex,
  #tech-cursor {
    display: none !important;
  }
}