/* =============================================
   XTINEX — styles.css
   Theme: Dark Neon / Deep Space
   ============================================= */

:root {
  --bg-void: #030712;
  --bg-deep: #060d1f;
  --bg-card: rgba(10, 18, 40, 0.85);
  --bg-card-hover: rgba(15, 25, 55, 0.95);
  --blue-glow: #4f8ef7;
  --blue-bright: #60a5fa;
  --purple-glow: #a855f7;
  --purple-bright: #c084fc;
  --cyan-accent: #22d3ee;
  --text-primary: #f0f4ff;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  --border-glow: rgba(79, 142, 247, 0.25);
  --border-purple: rgba(168, 85, 247, 0.25);
  --font-display: 'Orbitron', monospace;
  --font-body: 'Rajdhani', sans-serif;
  --font-detail: 'Inter', sans-serif;
  --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 {
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---- PARTICLES ---- */
#particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 { font-family: var(--font-display); }

.grad-text {
  background: linear-gradient(135deg, var(--blue-glow), var(--cyan-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.grad-text-purple {
  background: linear-gradient(135deg, var(--purple-glow), var(--purple-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: var(--font-detail);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--blue-glow);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1.5px;
  background: var(--blue-glow);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 48px;
  font-family: var(--font-detail);
  font-weight: 300;
}

.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.section { padding: 100px 0; position: relative; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-glow), var(--purple-glow));
  color: #fff;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--purple-glow), var(--blue-glow));
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(79,142,247,0.35); }

.btn-primary-purple {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--purple-glow), var(--purple-bright));
  color: #fff;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary-purple:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(168,85,247,0.4); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 6px;
  border: 1px solid var(--border-glow);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: var(--blue-glow);
  color: var(--blue-bright);
  background: rgba(79,142,247,0.07);
}

.btn-nav {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-decoration: none;
  color: var(--blue-bright);
  border: 1px solid var(--blue-glow);
  padding: 9px 20px;
  border-radius: 4px;
  transition: var(--transition);
}
.btn-nav:hover {
  background: var(--blue-glow);
  color: #fff;
  box-shadow: 0 0 20px rgba(79,142,247,0.4);
}

.full-width { width: 100%; justify-content: center; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(3, 7, 18, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glow);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  width: 36px; height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(79,142,247,0.6));
}
.logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-detail);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--blue-glow);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-secondary);
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 16px;
  background: rgba(3, 7, 18, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glow);
}
.mobile-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-detail);
  font-size: 15px;
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--blue-bright); }
.btn-mobile {
  display: inline-block;
  width: fit-content;
  background: linear-gradient(135deg, var(--blue-glow), var(--purple-glow));
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 5px;
  font-family: var(--font-display) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
}
.mobile-menu.open { display: flex; }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-grid-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(79,142,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,142,247,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
  pointer-events: none;
}

.hero-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,142,247,0.18) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(168,85,247,0.15) 0%, transparent 70%);
  top: 200px; right: -100px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(34,211,238,0.1) 0%, transparent 70%);
  bottom: 100px; left: 40%;
  animation: orbFloat 12s ease-in-out infinite;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 2;
  animation: fadeUp 0.9s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(79,142,247,0.1);
  border: 1px solid var(--border-glow);
  padding: 6px 16px;
  border-radius: 100px;
  font-family: var(--font-detail);
  font-size: 12px;
  color: var(--blue-bright);
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--blue-glow);
  box-shadow: 0 0 8px var(--blue-glow);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.line-1 {
  display: block;
  background: linear-gradient(135deg, #fff 0%, var(--blue-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.line-2 {
  display: block;
  color: var(--text-primary);
}
.line-2 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue-glow), var(--purple-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-family: var(--font-detail);
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 40px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat {}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-unit { font-size: 1.1rem; }
.stat-label {
  display: block;
  font-family: var(--font-detail);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}
.stat-divider {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--border-glow), transparent);
}

.hero-visual {
  flex: 1;
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  animation: fadeUp 1.1s ease 0.2s both;
}

.hero-card-float {
  position: relative;
  width: 320px;
  height: 340px;
}
.float-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 18px 20px;
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
}
.card-a { top: 0; left: 0; width: 280px; animation: floatCard 4s ease-in-out infinite; }
.card-b { top: 110px; right: 0; width: 260px; animation: floatCard 5s ease-in-out infinite reverse; }
.card-c { bottom: 0; left: 20px; width: 220px; flex-direction: column; align-items: flex-start; gap: 10px; animation: floatCard 6s ease-in-out infinite 1s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.card-icon { font-size: 24px; }
.card-title { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--text-primary); }
.card-desc { font-family: var(--font-detail); font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.card-badge {
  margin-left: auto;
  font-family: var(--font-detail);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 1px;
}
.card-badge.live { background: rgba(79,142,247,0.15); color: var(--blue-bright); border: 1px solid rgba(79,142,247,0.3); }
.card-badge.active { background: rgba(168,85,247,0.15); color: var(--purple-bright); border: 1px solid rgba(168,85,247,0.3); }

.sparkline svg { width: 100%; height: 40px; }
.card-metric {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.green { color: #34d399; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ ABOUT ============ */
.about { background: transparent; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text p {
  font-family: var(--font-detail);
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-weight: 300;
  line-height: 1.8;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.af-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-detail);
  font-size: 14px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  padding: 12px 16px;
  border-radius: 8px;
  transition: var(--transition);
}
.af-item:hover { border-color: var(--blue-glow); color: var(--text-primary); }
.af-icon { font-size: 18px; }

/* Globe */
.about-visual { display: flex; justify-content: center; align-items: center; }
.tech-globe { position: relative; width: 280px; height: 280px; display: flex; align-items: center; justify-content: center; }
.globe-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: spin linear infinite;
}
.ring-1 {
  width: 240px; height: 240px;
  border-color: rgba(79,142,247,0.3);
  animation-duration: 12s;
}
.ring-2 {
  width: 190px; height: 190px;
  border-color: rgba(168,85,247,0.2);
  animation-duration: 18s;
  animation-direction: reverse;
}
.ring-3 {
  width: 140px; height: 140px;
  border-color: rgba(34,211,238,0.15);
  animation-duration: 24s;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.globe-core {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, rgba(79,142,247,0.3), rgba(168,85,247,0.3));
  border-radius: 50%;
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  box-shadow: 0 0 40px rgba(79,142,247,0.3);
}
.globe-dot {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-glow);
  box-shadow: 0 0 12px var(--blue-glow);
}
.dot-a { top: 30px; left: 50%; }
.dot-b { bottom: 40px; right: 30px; background: var(--purple-glow); box-shadow: 0 0 12px var(--purple-glow); }
.dot-c { top: 50%; left: 20px; background: var(--cyan-accent); box-shadow: 0 0 12px var(--cyan-accent); }

/* ============ PRODUCTS ============ */
.product-section {}
.product-header { margin-bottom: 56px; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.product-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.product-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-glow), transparent);
  opacity: 0;
  transition: var(--transition);
}
.product-feature-card:hover {
  border-color: rgba(79,142,247,0.5);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.product-feature-card:hover::before { opacity: 1; }
.pfc-icon { font-size: 2.5rem; margin-bottom: 20px; display: block; }
.product-feature-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.product-feature-card p {
  font-family: var(--font-detail);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}
.pfc-tag {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--font-detail);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-bright);
  background: rgba(79,142,247,0.1);
  border: 1px solid rgba(79,142,247,0.2);
  padding: 3px 10px;
  border-radius: 4px;
}
.product-cta { text-align: center; }

/* QUANT */
.quant-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(168,85,247,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.quant-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 48px;
}
.quant-features { display: flex; flex-direction: column; gap: 32px; }
.quant-item { display: flex; gap: 24px; align-items: flex-start; }
.qi-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-glow), var(--purple-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  flex-shrink: 0;
}
.qi-content h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.qi-content p {
  font-family: var(--font-detail);
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
}

/* Dashboard widget */
.quant-dashboard {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: 16px;
  padding: 28px;
  backdrop-filter: blur(20px);
  box-shadow: 0 0 60px rgba(168,85,247,0.1), inset 0 1px 0 rgba(255,255,255,0.05);
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.dh-title {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-muted);
}
.dh-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-detail);
  font-size: 11px;
  font-weight: 700;
  color: #34d399;
  letter-spacing: 2px;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #34d399;
  animation: pulse 1.5s ease-in-out infinite;
}
.chart-area { margin-bottom: 20px; }
.chart-svg { width: 100%; height: auto; }
.dashboard-tickers { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.ticker-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.05);
}
.ticker-sym {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  flex: 1;
}
.ticker-val {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 700;
}
.ticker-chg {
  font-family: var(--font-detail);
  font-size: 12px;
  font-weight: 700;
  min-width: 60px;
  text-align: right;
}
.ticker-chg.pos { color: #34d399; }
.ticker-chg.neg { color: #f87171; }
.signal-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(168,85,247,0.1);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: 10px;
}
.signal-label {
  font-family: var(--font-detail);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.signal-buy {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  color: #34d399;
  letter-spacing: 2px;
}

/* ============ WHY ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue-glow);
  box-shadow: 0 16px 48px rgba(79,142,247,0.15);
}
.why-icon { font-size: 2.5rem; margin-bottom: 20px; display: block; }
.why-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.why-card p {
  font-family: var(--font-detail);
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
}

/* ============ TESTIMONIALS ============ */
.testimonials { background: transparent; }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 36px 32px;
  transition: var(--transition);
}
.testi-card:hover {
  border-color: rgba(79,142,247,0.4);
  transform: translateY(-4px);
}
.testi-quote {
  font-family: var(--font-detail);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 28px;
}
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-glow), var(--purple-glow));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testi-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}
.testi-role {
  font-family: var(--font-detail);
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============ CONTACT ============ */
.contact-section {
  background: radial-gradient(ellipse at 20% 50%, rgba(79,142,247,0.06) 0%, transparent 60%);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-text p {
  font-family: var(--font-detail);
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 32px;
}
.contact-info { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.ci-item { display: flex; align-items: center; gap: 12px; }
.ci-icon { font-size: 18px; }
.ci-item a {
  font-family: var(--font-detail);
  font-size: 15px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}
.ci-item a:hover { color: var(--blue-bright); }
.social-links { display: flex; gap: 12px; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
}
.social-btn:hover {
  border-color: var(--blue-glow);
  color: var(--blue-bright);
  background: rgba(79,142,247,0.08);
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 40px;
  backdrop-filter: blur(20px);
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-family: var(--font-detail);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: var(--font-detail);
  font-size: 15px;
  font-weight: 400;
  outline: none;
  transition: var(--transition);
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-glow);
  background: rgba(79,142,247,0.05);
  box-shadow: 0 0 0 3px rgba(79,142,247,0.1);
}
.form-group textarea { resize: vertical; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-deep); color: var(--text-primary); }

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error {
  min-height: 16px;
  margin-top: 8px;
  font-family: var(--font-detail);
  font-size: 12px;
  color: #f87171;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 20px;
  margin-bottom: 14px;
  font-family: var(--font-detail);
  font-size: 13px;
}

.form-status.success {
  color: #34d399;
}

.form-status.error {
  color: #f87171;
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border-glow);
  padding: 60px 0 32px;
  position: relative;
  z-index: 2;
}
.footer-top {
  display: flex;
  gap: 80px;
  margin-bottom: 48px;
}
.footer-brand { flex-shrink: 0; }
.footer-brand p {
  font-family: var(--font-detail);
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
  letter-spacing: 1px;
}
.footer-links { display: flex; gap: 60px; }
.fl-col { display: flex; flex-direction: column; gap: 14px; }
.fl-col h4 {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.fl-col a {
  font-family: var(--font-detail);
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.fl-col a:hover { color: var(--blue-bright); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom span {
  font-family: var(--font-detail);
  font-size: 13px;
  color: var(--text-muted);
}

/* ============ SCROLL ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { flex-direction: column; text-align: center; padding-top: 140px; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-stats { justify-content: center; }
  .quant-layout { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { flex-direction: column; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-cta { justify-content: center; }
  .about-features { grid-template-columns: 1fr; }

}

@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .why-grid { grid-template-columns: 1fr; }
}