/* ============================================================
   HimAI Labs — Premium Website CSS
   ============================================================ */

:root {
  --bg: #050912;
  --bg-2: #0a0f1e;
  --bg-card: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --cyan: #00d4ff;
  --purple: #7b2fff;
  --green: #00ff88;
  --pink: #ff2d78;
  --orange: #ff6b35;
  --text: #ffffff;
  --text-muted: #8b9ab8;
  --text-dim: #4a5568;
  --nav-h: 104px;
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Gradient Text ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0, 212, 255, 0.35); }
.btn-primary span { position: relative; z-index: 1; }
.btn-full { width: 100%; justify-content: center; border-radius: 12px; padding: 16px; font-size: 1rem; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.08);
  transform: translateY(-2px);
}
.btn-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
}

/* ---- Section Shared ---- */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(5, 9, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  flex-shrink: 0;
  padding: 6px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(14, 22, 42, 0.95), rgba(7, 11, 22, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.34), 0 0 28px rgba(36, 89, 214, 0.22);
}

.brand-logo-image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 18px;
  filter: brightness(1.24) contrast(1.3) saturate(1.16) drop-shadow(0 0 20px rgba(45, 122, 255, 0.42));
}

.brand-logo-nav {
  width: 88px;
}

.brand-logo-footer {
  width: 168px;
}

.nav-links {
  display: flex; gap: 8px;
  margin: 0; padding: 0;
  list-style: none;
}
.nav-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  text-decoration: none;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: rgba(255,255,255,0.07);
}

.btn-nav {
  margin-left: auto;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 22px;
  border-radius: 50px;
  transition: var(--transition);
  flex-shrink: 0;
}
.btn-nav:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,212,255,0.3); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

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

#neuralCanvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.6;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(123,47,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: 0 24px 80px;
  animation: fadeUp 0.9s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.25);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  animation: fadeUp 0.9s ease 0.1s both;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  animation: fadeUp 0.9s ease 0.2s both;
}

.hero-sub {
  color: var(--text-muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  margin-bottom: 44px;
  animation: fadeUp 0.9s ease 0.3s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeUp 0.9s ease 0.4s both;
}

.hero-badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.9s ease 0.5s both;
}
.tech-badge {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 50px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.tech-badge:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,212,255,0.08);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeIn 1.5s ease 1s both;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--cyan));
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-card {
  text-align: center;
  padding: 40px 24px;
  border-right: 1px solid var(--border);
  transition: var(--transition);
}
.stat-card:last-child { border-right: none; }
.stat-card:hover { background: rgba(0,212,255,0.04); }

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section {
  padding: 120px 0;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  overflow: hidden;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(var(--glow-rgb, 0,212,255), 0.07), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.service-card.featured {
  background: linear-gradient(135deg, rgba(123,47,255,0.12), rgba(0,212,255,0.08));
  border-color: rgba(123,47,255,0.4);
}
.service-card.featured:hover { border-color: var(--purple); }
.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
}
.service-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
  box-shadow: 0 0 0 0 var(--glow, #00d4ff);
}
.service-card:hover .service-icon-wrap {
  box-shadow: 0 0 20px rgba(0,212,255,0.25);
  border-color: var(--glow, #00d4ff);
  background: rgba(0,212,255,0.06);
}
.service-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.service-tags span {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 8px;
  transition: gap 0.2s, opacity 0.2s;
  text-decoration: none;
  opacity: 0.8;
}
.service-link:hover { gap: 10px; opacity: 1; }
.service-card:hover .service-link { opacity: 1; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-section {
  padding: 120px 0;
  background: linear-gradient(180deg, rgba(10, 15, 30, 0.98), rgba(5, 9, 18, 1));
}

.product-showcase {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.product-hero-card {
  position: relative;
  padding: 40px;
  border-radius: 24px;
  border: 1px solid rgba(0, 212, 255, 0.16);
  background:
    radial-gradient(circle at top right, rgba(123, 47, 255, 0.2), transparent 34%),
    radial-gradient(circle at 30% 50%, rgba(0, 212, 255, 0.14), transparent 48%),
    linear-gradient(180deg, rgba(12, 20, 40, 0.96), rgba(6, 10, 22, 0.98));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.product-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.28);
  background: rgba(0, 212, 255, 0.08);
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.product-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  margin-bottom: 18px;
  max-width: 12ch;
}

.product-copy {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 58ch;
  margin-bottom: 28px;
}

.product-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.product-highlights span {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 500;
}

.product-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.product-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.product-feature-card {
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition);
}

.product-feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.22);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
}

.product-feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.18), rgba(123, 47, 255, 0.18));
  border: 1px solid rgba(0, 212, 255, 0.16);
  color: var(--cyan);
  font-size: 0.85rem;
  font-weight: 700;
}

.product-feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

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

.product-page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 48px) 0 96px;
  overflow: hidden;
}

.product-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.12), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(123, 47, 255, 0.16), transparent 34%);
  pointer-events: none;
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.page-hero-copy h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: 1.02;
  margin-bottom: 20px;
}

.page-hero-copy p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 58ch;
  margin-bottom: 28px;
}

.page-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.page-hero-panel {
  position: relative;
  padding: 34px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(12, 18, 36, 0.96), rgba(5, 9, 18, 0.98));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.page-panel-label {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.24);
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.page-panel-list {
  display: grid;
  gap: 14px;
}

.page-panel-list div {
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.04);
}

.page-panel-list strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.page-panel-list span {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.page-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.page-metric-card {
  padding: 22px 18px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
}

.page-metric-card strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.7rem;
  margin-bottom: 6px;
}

.page-metric-card span {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.product-detail-section {
  padding: 120px 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.detail-card {
  padding: 30px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.detail-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 14px;
}

.detail-card p,
.detail-card li {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.detail-card ul {
  display: grid;
  gap: 10px;
  padding-left: 18px;
}

.cta-banner {
  padding: 38px;
  border-radius: 26px;
  border: 1px solid rgba(0, 212, 255, 0.18);
  background:
    radial-gradient(circle at top right, rgba(0, 212, 255, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(10, 17, 34, 0.96), rgba(5, 9, 18, 0.98));
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
}

.cta-banner h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  margin-bottom: 14px;
}

.cta-banner p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 60ch;
  margin-bottom: 26px;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process-section {
  padding: 120px 0;
  background: var(--bg-2);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 60px; right: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--cyan));
  opacity: 0.3;
}
.process-step {
  position: relative;
  padding: 0 20px;
  text-align: center;
}
.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.3);
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.3rem;
  font-weight: 800;
  position: relative;
  z-index: 1;
  background: var(--bg-2);
  box-shadow: 0 0 0 4px var(--bg-2);
}
.step-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-content p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.65;
}

/* ============================================================
   TECH MARQUEE
   ============================================================ */
.tech-section {
  padding: 80px 0;
  overflow: hidden;
}
.tech-marquee-wrap {
  overflow: hidden;
  margin-top: 40px;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.tech-marquee {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marquee 28s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.tech-marquee:hover { animation-play-state: paused; }
.tech-item {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 50px;
  white-space: nowrap;
  transition: var(--transition);
  cursor: default;
}
.tech-item:hover {
  border-color: var(--cyan);
  color: var(--text);
  background: rgba(0,212,255,0.06);
}
.tech-item span { font-size: 1.1rem; }

/* ============================================================
   ABOUT — Professional Editorial Layout
   ============================================================ */
.about-section {
  padding: 120px 0;
  background: var(--bg-2);
}
.about-header {
  text-align: center;
  margin-bottom: 72px;
}
.about-pro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* Left column */
.about-mission {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 28px;
}
.about-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 2px;
  margin-bottom: 28px;
}
.about-secondary {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 40px;
}
.about-stats-row {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.about-stat {
  flex: 1;
  text-align: center;
  padding: 24px 16px;
}
.about-stat-sep {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}
.about-stat-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.about-stat-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* Right column — value props */
.about-right {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.value-prop {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.value-prop:last-child { border-bottom: none; }
.value-prop:hover {
  background: rgba(255,255,255,0.025);
}
.vp-icon-wrap {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
  transition: var(--transition);
}
.value-prop:hover .vp-icon-wrap {
  background: rgba(0,212,255,0.06);
  border-color: rgba(0,212,255,0.3);
}
.vp-text h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.vp-text p {
  color: var(--text-muted);
  font-size: 0.845rem;
  line-height: 1.65;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
  padding: 120px 0;
  background: var(--bg-2);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,212,255,0.2);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.quote-icon {
  font-size: 4rem;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.3;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}
.testimonial-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
}
.testimonial-author {
  display: flex; align-items: center; gap: 14px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.875rem; }
.testimonial-author span { color: var(--text-muted); font-size: 0.78rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { padding: 120px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-tag { margin-bottom: 16px; }
.contact-info > p {
  color: var(--text-muted);
  margin-top: 16px;
  margin-bottom: 32px;
  font-size: 0.95rem;
}
.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex; align-items: center; gap: 14px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.contact-icon { font-size: 1.1rem; width: 24px; text-align: center; }
.contact-item a:hover { color: var(--cyan); }
.social-links {
  display: flex; gap: 12px;
  margin-top: 32px;
}
.social-link {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,212,255,0.08);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 13px 16px;
  outline: none;
  transition: var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group select option { background: #0a0f1e; color: var(--text); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  background: rgba(0,212,255,0.05);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.form-success {
  display: none;
  text-align: center;
  padding: 14px 18px;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.25);
  border-radius: 10px;
  color: var(--green);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
}
.form-error {
  display: none;
  text-align: center;
  padding: 14px 18px;
  background: rgba(255,45,120,0.08);
  border: 1px solid rgba(255,45,120,0.25);
  border-radius: 10px;
  color: var(--pink);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-brand .nav-logo { margin-bottom: 16px; display: flex; }
.footer-brand .nav-logo {
  padding: 10px;
  border-radius: 28px;
}
.footer-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 20px;
}
.footer-copy { color: var(--text-dim); font-size: 0.8rem; }
.footer-links-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a {
  color: var(--text-dim);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-links-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ============================================================
   AOS (Animate on Scroll)
   ============================================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .product-showcase { grid-template-columns: 1fr; }
  .page-hero-grid { grid-template-columns: 1fr; }
  .page-metrics { grid-template-columns: repeat(2, 1fr); }
  .product-detail-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card:nth-child(2) { border-right: none; }
  .stat-card:nth-child(3) { border-top: 1px solid var(--border); }
  .about-pro-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { min-height: 360px; }
  .card-1 { left: 60px; }
  .card-2 { left: 60px; }
  .card-3 { right: 60px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process-steps::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(5,9,18,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px 32px;
    gap: 4px;
    z-index: 999;
  }
  .nav-links.mobile-open .nav-link { padding: 12px 16px; font-size: 1rem; }

  .services-grid { grid-template-columns: 1fr; }
  .product-features-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-sub br.desktopbr { display: none; }
  .stat-card { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-card:last-child { border-bottom: none; }
  .contact-form-wrap { padding: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .brand-logo-nav { width: 74px; }
  .brand-logo-footer { width: 142px; }
  .product-hero-card { padding: 28px; }
  .page-hero-panel,
  .detail-card,
  .cta-banner { padding: 26px; }
  .page-metrics { grid-template-columns: 1fr; }
}