.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  background: var(--accent);
  color: var(--bg-primary);
  font-family: "Electrolize", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-cta:hover::before {
  transform: translateX(100%);
}

.btn-cta:hover {
  box-shadow:
    0 0 30px var(--accent-glow),
    0 0 60px rgba(29, 219, 181, 0.15);
  transform: translateY(-1px);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* ── HERO ── */

.hero-grid {
  position: absolute;
  inset: 0;

  background-image: url("data:image/svg+xml,%3Csvg width='400' height='400' viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cg stroke='%231ddbb5' stroke-width='1.2' opacity='0.07' fill='none'%3E%3Cpath d='M40 200 H140 V80 H260 V160 H340'/%3E%3Cpath d='M60 320 V220 H180 V140 H300'/%3E%3Cpath d='M100 60 V120 H200 V200 H280 V260'/%3E%3Cpath d='M320 40 V120 H240 V200 H160 V300'/%3E%3C/g%3E%3Cg fill='%231ddbb5' opacity='0.12'%3E%3Ccircle cx='140' cy='80' r='3'/%3E%3Ccircle cx='260' cy='160' r='3'/%3E%3Ccircle cx='180' cy='140' r='3'/%3E%3Ccircle cx='200' cy='200' r='3'/%3E%3Ccircle cx='240' cy='200' r='3'/%3E%3Ccircle cx='160' cy='300' r='3'/%3E%3C/g%3E%3C/svg%3E");

  background-size: 400px 400px;
  background-repeat: repeat;

  animation: moveCircuit 60s linear infinite;

  mask-image: radial-gradient(ellipse at 60% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(
    ellipse at 60% 40%,
    black 20%,
    transparent 70%
  );
}

@keyframes moveCircuit {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 300px 300px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.2s;
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 var(--accent-glow);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 6px transparent;
  }
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.6s;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 1s;
}

.hero-stat .number {
  font-family: "Electrolize", sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* ── ESSENCE ── */
.essence {
  background: var(--bg-primary);
  position: relative;
}

.essence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.essence-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2.5rem 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
}

.essence-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.essence-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.essence-card:hover {
  border-color: rgba(29, 219, 181, 0.25);
  transform: translateY(-4px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(29, 219, 181, 0.05);
}

.essence-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  transition: all 0.3s ease;
}

.essence-card:hover .essence-icon {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.essence-card:hover .essence-icon svg {
  stroke: var(--bg-primary);
}

.essence-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
  transition: stroke 0.3s ease;
}

.essence-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}

.essence-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.essence-card .arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 1.5rem;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.essence-card:hover .arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ── ABOUT ── */
.about {
  background: var(--bg-secondary);
  position: relative;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-logo-img {
  width: 60%;
  filter: drop-shadow(0 0 10px rgba(29, 219, 181, 0.5));
}

.about-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-bg {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(29, 219, 181, 0.08) 0%,
    transparent 70%
  );
  animation: orbFloat 6s ease-in-out infinite;
}

.about-ring {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: spinSlow 20s linear infinite;
}

.about-ring-1 {
  width: 300px;
  height: 300px;
}
.about-ring-2 {
  width: 220px;
  height: 220px;
  animation-direction: reverse;
  animation-duration: 15s;
}
.about-ring-3 {
  width: 140px;
  height: 140px;
  animation-duration: 10s;
}

.about-ring::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-glow);
}

@keyframes spinSlow {
  to {
    transform: rotate(360deg);
  }
}

.about-center-icon {
  position: relative;
  z-index: 1;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(29, 219, 181, 0.15);
}

.about-center-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
}

.about-content .features-list {
  list-style: none;
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* ── PROCESS ── */
.process {
  background: var(--bg-secondary);
  position: relative;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process-steps::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--border),
    var(--border),
    transparent
  );
}

.process-step {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
}

.process-step.visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.step-number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-family: "Electrolize", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.process-step:hover .step-number {
  border-color: var(--accent);
  box-shadow:
    0 0 30px var(--accent-glow),
    inset 0 0 15px rgba(29, 219, 181, 0.15);
  background: var(--bg-primary);
}

.process-step h4 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.process-step p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── TECH STACK ── */
.tech {
  position: relative;
}

.tech-marquee {
  overflow: hidden;
  padding: 1rem 0;
  position: relative;
}

.tech-marquee::before,
.tech-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}

.tech-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary), transparent);
}

.tech-marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

.tech-track {
  display: flex;
  gap: 2rem;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.tech-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  white-space: nowrap;
  font-size: 0.85rem;
  color: var(--text-body);
  transition: all 0.3s ease;
}

.tech-item:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.tech-item .tech-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.6;
}

/* ── CTA ── */
.cta-section {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── CONTACT ── */
.contact {
  background: var(--bg-secondary);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info {
  padding-top: 1rem;
}

.contact-methods {
  list-style: none;
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.contact-method-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
}

.contact-method-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.contact-method-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-top: 0.2rem;
}

.contact-form {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-primary);
  font-family: "Electrolize", monospace;
  font-size: 0.85rem;
  outline: none;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(29, 219, 181, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.contact-form .btn-cta {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 0.9rem;
}

/* ── SOLUTIONS ── */
.solutions {
  background: var(--bg-secondary);
  position: relative;
}
.solutions-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.8s;
}

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

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

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .essence-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .process-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero-stats {
    gap: 2rem;
    flex-wrap: wrap;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-visual {
    height: 300px;
  }
  .essence-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    gap: 1.5rem;
  }
  .hero-stat .number {
    font-size: 2rem;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
}