/* ===================================================
   NEXBOT AI — Main Stylesheet
   Design: Dark Tech (Black / Blue / Purple)
   =================================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #000000;
  --bg-secondary: #0d1117;
  --bg-card: #0f0f1e;
  --bg-card-hover: #141428;
  --bg-alt: #080818;

  --cyan: #00d4ff;
  --purple: #7c3aed;
  --violet: #a855f7;
  --blue: #3b82f6;
  --indigo: #6366f1;
  --green: #10b981;
  --red: #ef4444;

  --text-primary: #f0f0ff;
  --text-secondary: #8b8bb3;
  --text-muted: #555580;

  --border: rgba(255,255,255,0.06);
  --border-glow: rgba(0,212,255,0.3);
  --border-purple: rgba(124,58,237,0.4);

  --gradient-main: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  --gradient-dark: linear-gradient(135deg, #0d1117 0%, #1a1a3e 100%);

  --shadow-glow: 0 0 30px rgba(0,212,255,0.15);
  --shadow-purple: 0 0 30px rgba(124,58,237,0.2);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.6);

  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-display: 'Orbitron', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  --nav-h: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--violet); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

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

.section { padding: 96px 0; }

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 6px 16px;
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  background: rgba(0,212,255,0.06);
  margin-bottom: 20px;
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-family: var(--font-display); font-size: clamp(28px,4vw,48px); font-weight: 700; line-height: 1.2; margin-bottom: 20px; }
.section-header p { color: var(--text-secondary); font-size: 18px; max-width: 640px; margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.4);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glow);
}
.btn-outline:hover {
  background: rgba(0,212,255,0.08);
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-nav {
  background: var(--gradient-main);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
}

.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(0,0,0,0.92);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}
.nav-logo:hover { color: var(--text-primary); }
.logo-icon { font-size: 22px; color: var(--cyan); filter: drop-shadow(0 0 8px var(--cyan)); }
.logo-text em { color: var(--cyan); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all var(--transition);
  text-decoration: none;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--cyan); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
  display: block;
}

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

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  flex: 1;
  padding: 60px 60px 60px 80px;
  max-width: 660px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  padding: 8px 18px;
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  background: rgba(0,212,255,0.06);
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 10px var(--cyan); }
  50% { opacity: 0.5; box-shadow: 0 0 20px var(--cyan); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

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

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.stat-item > span:nth-child(2) {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Robot visual */
.hero-robot-wrapper {
  position: relative;
  flex: 0 0 420px;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  margin-right: 40px;
}

.robot-glow {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.3) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: robot-glow 4s ease-in-out infinite alternate;
}

@keyframes robot-glow {
  from { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  to { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

.robot-svg-container { position: relative; width: 280px; z-index: 2; animation: robot-float 6s ease-in-out infinite; }

@keyframes robot-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.robot-svg { width: 100%; height: auto; filter: drop-shadow(0 0 20px rgba(0,212,255,0.3)); }
.robot-eye { animation: eye-blink 4s ease-in-out infinite; }
@keyframes eye-blink {
  0%, 90%, 100% { opacity: 1; rx: 8; }
  95% { opacity: 0.1; rx: 2; }
}
.antenna-pulse { animation: antenna-pulse 2s ease-in-out infinite alternate; }
@keyframes antenna-pulse {
  from { opacity: 0.5; r: 3; }
  to { opacity: 1; r: 6; filter: blur(1px); }
}
.chest-pulse { animation: chest-pulse 2.5s ease-in-out infinite; }
@keyframes chest-pulse {
  0%, 100% { opacity: 0.6; r: 10; }
  50% { opacity: 1; r: 13; }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 1px;
}

.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: scroll-hint 2s ease-in-out infinite;
}
@keyframes scroll-hint {
  0%, 100% { transform: rotate(45deg) translate(0,0); opacity: 0.3; }
  50% { transform: rotate(45deg) translate(4px,4px); opacity: 1; }
}

/* ===== TICKER ===== */
.ticker-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  gap: 0;
  animation: ticker 40s linear infinite;
}

.ticker-track span {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-secondary);
  padding: 0 24px;
  text-transform: uppercase;
}

.ticker-sep { color: var(--cyan) !important; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== INTRO CARDS ===== */
.intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.intro-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.intro-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition);
}
.intro-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.intro-card:hover::before { opacity: 0.04; }

.intro-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(0,212,255,0.1);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--cyan);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.intro-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.intro-card p { color: var(--text-secondary); font-size: 14px; position: relative; z-index: 1; }

/* ===== TECH PREVIEW ===== */
.tech-preview { background: var(--bg-secondary); }

.tech-preview-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.tech-preview-text .section-tag { margin-bottom: 16px; }

.tech-preview-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.tech-preview-text p { color: var(--text-secondary); font-size: 16px; margin-bottom: 28px; line-height: 1.7; }

.tech-list { margin-bottom: 36px; }
.tech-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.tech-list li i { color: var(--cyan); font-size: 14px; }

/* Tech orbit */
.tech-preview-visual { position: relative; display: flex; justify-content: center; }
.tech-circle-wrapper {
  position: relative;
  width: 340px; height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tech-circle.outer {
  width: 100%; height: 100%;
  border-color: rgba(0,212,255,0.2);
  animation: orbit-spin 20s linear infinite;
}
.tech-circle.middle {
  width: 65%; height: 65%;
  border-color: rgba(124,58,237,0.3);
  animation: orbit-spin 14s linear infinite reverse;
}
.tech-circle.inner {
  width: 35%; height: 35%;
  border-color: rgba(0,212,255,0.15);
  animation: orbit-spin 8s linear infinite;
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orbit-dot {
  position: absolute;
  width: var(--size, 12px);
  height: var(--size, 12px);
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  top: 50%;
  left: 50%;
  transform-origin: 0 0;
  transform: rotate(var(--angle)) translateX(calc(100% * 7)) translateY(-50%);
}

.tech-core {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--bg-card);
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 2px solid var(--border-glow);
  box-shadow: 0 0 40px rgba(0,212,255,0.2);
}
.tech-core i { font-size: 28px; color: var(--cyan); }
.tech-core span { font-family: var(--font-display); font-size: 10px; font-weight: 700; color: var(--text-primary); }
.core-sub { font-size: 8px !important; color: var(--cyan) !important; }

.tech-tags { position: absolute; inset: 0; }
.tech-tag {
  position: absolute;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  color: var(--violet);
  padding: 4px 10px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 100px;
  white-space: nowrap;
  animation: tag-float 5s ease-in-out infinite;
}

@keyframes tag-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== PRODUCTS PREVIEW ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--shadow-glow);
}
.product-card.featured {
  border-color: var(--border-purple);
  background: linear-gradient(135deg, #110e2e 0%, #0f0f1e 100%);
}
.product-card.featured:hover { border-color: var(--purple); box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--shadow-purple); }

.product-card-glow {
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(0,212,255,0.04) 0%, transparent 60%);
  pointer-events: none;
  transition: opacity var(--transition);
}
.product-card.featured .product-card-glow {
  background: radial-gradient(circle at center, rgba(124,58,237,0.06) 0%, transparent 60%);
}

.product-badge {
  position: absolute;
  top: 20px; right: 20px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #fff;
  padding: 4px 12px;
  background: var(--gradient-main);
  border-radius: 100px;
}

.product-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: rgba(0,212,255,0.1);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--cyan);
  margin-bottom: 16px;
}
.product-card.featured .product-icon-wrap { background: rgba(124,58,237,0.12); border-color: var(--border-purple); color: var(--violet); }

.product-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin-bottom: 20px; flex: 1; }

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.product-specs span {
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan);
  padding: 4px 12px;
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  background: rgba(0,212,255,0.06);
}

.product-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}
.product-link:hover { gap: 10px; color: var(--violet); }

/* ===== CLIENTS ===== */
.clients-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.client-logo:hover {
  color: var(--text-primary);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

/* ===== CTA SECTION ===== */
.cta-section { background: var(--bg-secondary); }
.cta-box {
  position: relative;
  text-align: center;
  padding: 72px 48px;
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #110e2e 0%, #0d0d1e 100%);
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 600px; height: 300px;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}
.cta-box p { color: var(--text-secondary); font-size: 17px; max-width: 560px; margin: 0 auto 36px; position: relative; }
.cta-actions { display: flex; gap: 16px; justify-content: center; position: relative; flex-wrap: wrap; }

/* ===== PAGE HERO ===== */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 80px) 0 80px;
  overflow: hidden;
  text-align: center;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(124,58,237,0.2) 0%, transparent 70%),
              radial-gradient(ellipse at 80% 50%, rgba(0,212,255,0.1) 0%, transparent 60%);
}
.page-hero-content { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}
.page-hero-content p { font-size: 18px; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* ===== ABOUT - MISSION ===== */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.mission-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px,4vw,40px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.mission-text p { color: var(--text-secondary); font-size: 16px; line-height: 1.7; margin-bottom: 16px; }
.mission-values { margin-top: 32px; }
.value-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.value-item i { font-size: 20px; color: var(--cyan); width: 24px; }
.value-item strong { display: block; font-weight: 600; margin-bottom: 2px; }
.value-item span { font-size: 13px; color: var(--text-muted); }

/* Timeline */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--cyan), var(--purple)); }

.timeline-item {
  position: relative;
  padding: 0 0 36px 28px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -6px; top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--cyan);
  transition: all var(--transition);
}
.timeline-item.active::before { background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }

.timeline-year {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 6px;
}
.timeline-content h4 { font-weight: 600; margin-bottom: 6px; font-size: 15px; }
.timeline-content p { color: var(--text-secondary); font-size: 13px; line-height: 1.6; margin-bottom: 10px; }
.timeline-content p:last-child { margin-bottom: 0; }

/* ===== NUMBERS ===== */
.numbers-section { background: var(--bg-secondary); }
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.number-card {
  text-align: center;
  padding: 48px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.number-card:hover { border-color: var(--border-glow); background: var(--bg-card-hover); }
.number-value {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 0 30px rgba(0,212,255,0.4);
}
.number-label { font-family: var(--font-display); font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.number-desc { font-size: 13px; color: var(--text-muted); }

/* ===== TEAM ===== */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}
.team-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }

.team-avatar { position: relative; width: 80px; height: 80px; margin: 0 auto 16px; }
.avatar-placeholder {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}
.avatar-glow {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: var(--gradient-main) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition);
}
.team-card:hover .avatar-glow { opacity: 1; }

.team-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.team-role { font-size: 12px; color: var(--cyan); font-weight: 600; letter-spacing: 0.5px; display: block; margin-bottom: 12px; }
.team-card p { color: var(--text-secondary); font-size: 13px; line-height: 1.5; margin-bottom: 16px; }
.team-socials { display: flex; gap: 10px; justify-content: center; }
.team-socials a { width: 32px; height: 32px; border-radius: 8px; background: var(--bg-secondary); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 13px; transition: all var(--transition); }
.team-socials a:hover { color: var(--cyan); border-color: var(--border-glow); }

/* ===== AWARDS ===== */
.awards-section { background: var(--bg-secondary); }
.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.award-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.award-item:hover { border-color: var(--border-glow); }
.award-item i { font-size: 24px; color: var(--cyan); min-width: 32px; }
.award-item div { font-weight: 600; font-size: 14px; }

/* ===== TECHNOLOGY PILLARS ===== */
.pillars-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  transition: all var(--transition);
}
.pillar-card:hover { border-color: var(--border-glow); transform: translateY(-4px); box-shadow: var(--shadow-card); }

.pillar-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  color: rgba(0,212,255,0.08);
  position: absolute;
  top: 20px; right: 24px;
  line-height: 1;
}
.pillar-icon { font-size: 28px; color: var(--cyan); margin-bottom: 20px; }
.pillar-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.pillar-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.pillar-list { margin-bottom: 24px; }
.pillar-list li { font-size: 13px; color: var(--text-secondary); padding: 6px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.pillar-list li::before { content: '›'; color: var(--cyan); font-size: 16px; }
.pillar-metric { display: inline-flex; flex-direction: column; background: rgba(0,212,255,0.06); border: 1px solid var(--border-glow); border-radius: 10px; padding: 12px 20px; text-align: center; }
.metric-value { font-family: var(--font-display); font-size: 24px; font-weight: 700; color: var(--cyan); line-height: 1; }
.metric-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ===== ARCH DIAGRAM ===== */
.arch-section { background: var(--bg-secondary); }
.arch-diagram { max-width: 760px; margin: 0 auto; }
.arch-layer {
  background: var(--bg-card);
  border: 1px solid var(--layer-color, var(--border-glow));
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all var(--transition);
}
.arch-layer:hover { transform: scale(1.01); box-shadow: 0 0 20px rgba(var(--layer-color), 0.1); }
.arch-layer-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--layer-color);
  min-width: 70px;
}
.arch-layer-items { display: flex; flex-wrap: wrap; gap: 10px; }
.arch-layer-items span {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
}
.arch-arrow { text-align: center; color: var(--text-muted); padding: 8px; font-size: 16px; }

/* ===== COMPARISON TABLE ===== */
.comparison-table { overflow-x: auto; }
.comparison-table table { width: 100%; border-collapse: collapse; font-size: 14px; }
.comparison-table th, .comparison-table td {
  padding: 14px 20px;
  border: 1px solid var(--border);
  text-align: left;
}
.comparison-table th {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--bg-card);
  color: var(--text-secondary);
}
.comparison-table th.highlight-col { color: var(--cyan); background: rgba(0,212,255,0.06); }
.comparison-table td { color: var(--text-secondary); }
.comparison-table td.highlight-col { color: var(--text-primary); background: rgba(0,212,255,0.03); }
.comparison-table tr:hover td { background: rgba(255,255,255,0.02); }
.good { color: var(--green); font-weight: 600; }

/* ===== RESEARCH ===== */
.research-section { background: var(--bg-secondary); }
.research-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.research-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.research-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.research-venue {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.research-card h4 { font-size: 14px; font-weight: 600; line-height: 1.4; margin-bottom: 12px; }
.research-card p { color: var(--text-secondary); font-size: 13px; line-height: 1.6; flex: 1; margin-bottom: 16px; }
.research-link { font-size: 13px; font-weight: 600; color: var(--cyan); display: flex; align-items: center; gap: 6px; }

/* ===== PRODUCT DETAIL ===== */
.product-detail-section { padding: 96px 0; }
.alt-bg { background: var(--bg-secondary); }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.product-detail-grid.reverse { direction: rtl; }
.product-detail-grid.reverse > * { direction: ltr; }

.product-3d-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}
.product-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.2);
}
.outer-ring { width: 90%; padding-top: 90%; animation: orbit-spin 20s linear infinite; }
.mid-ring { width: 65%; padding-top: 65%; animation: orbit-spin 12s linear infinite reverse; border-color: rgba(124,58,237,0.2); }

.product-svg-display { position: relative; z-index: 2; width: 200px; }
.product-svg-display svg { filter: drop-shadow(0 0 24px rgba(0,212,255,0.3)); animation: robot-float 5s ease-in-out infinite; }
.product-3d-wrapper.medical .product-svg-display svg { filter: drop-shadow(0 0 24px rgba(124,58,237,0.3)); }

.product-label-chip {
  position: absolute;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  color: var(--cyan);
  padding: 5px 12px;
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  white-space: nowrap;
}
.medical-chip { color: var(--violet); border-color: var(--border-purple); }

.product-series-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 5px 14px;
  border: 1px solid var(--border-glow);
  border-radius: 6px;
  background: rgba(0,212,255,0.06);
  margin-bottom: 16px;
}
.product-series-badge.medical { color: var(--violet); border-color: var(--border-purple); background: rgba(124,58,237,0.06); }
.product-series-badge.link { color: var(--indigo); border-color: rgba(99,102,241,0.4); background: rgba(99,102,241,0.06); }

.product-detail-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 8px;
}
.product-tagline { font-size: 15px; color: var(--cyan); font-style: italic; margin-bottom: 20px; }
.product-detail-text > p { color: var(--text-secondary); font-size: 15px; line-height: 1.7; margin-bottom: 28px; }

.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-bottom: 32px; }
.spec-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); }
.spec-key { font-size: 13px; color: var(--text-muted); }
.spec-val { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.product-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* NX-Link Features */
.nxlink-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.nxlink-feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}
.nxlink-feature:hover { border-color: rgba(99,102,241,0.4); transform: translateY(-4px); }
.nxlink-icon { font-size: 28px; color: var(--indigo); margin-bottom: 16px; }
.nxlink-feature h4 { font-family: var(--font-display); font-size: 15px; font-weight: 700; margin-bottom: 10px; }
.nxlink-feature p { color: var(--text-secondary); font-size: 13px; line-height: 1.6; }

/* ===== CASES ===== */
.case-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.case-filter {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 8px 20px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.case-filter:hover, .case-filter.active {
  color: var(--cyan);
  border-color: var(--border-glow);
  background: rgba(0,212,255,0.06);
}

.cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 28px; }

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.case-card:hover { border-color: var(--border-glow); transform: translateY(-4px); box-shadow: var(--shadow-card); }

.case-card-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.case-industry {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
}
.case-industry.manufacturing { color: var(--cyan); background: rgba(0,212,255,0.08); border: 1px solid var(--border-glow); }
.case-industry.medical { color: var(--violet); background: rgba(124,58,237,0.08); border: 1px solid var(--border-purple); }
.case-industry.logistics { color: var(--green); background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.3); }

.case-client { font-size: 12px; color: var(--text-muted); font-weight: 600; }
.case-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; line-height: 1.3; }
.case-challenge, .case-solution { font-size: 13px; line-height: 1.6; color: var(--text-secondary); }
.case-challenge strong, .case-solution strong { color: var(--text-primary); font-weight: 600; }

.case-results { display: flex; gap: 16px; flex-wrap: wrap; }
.result-item { flex: 1; min-width: 90px; text-align: center; padding: 12px; background: var(--bg-secondary); border-radius: 10px; border: 1px solid var(--border); }
.result-value { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--cyan); display: block; line-height: 1.2; }
.result-label { font-size: 11px; color: var(--text-muted); }

.case-quote {
  background: rgba(124,58,237,0.05);
  border-left: 3px solid var(--purple);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
}
.case-quote i { color: var(--purple); font-size: 16px; margin-bottom: 8px; display: block; }
.case-quote p { font-size: 13px; font-style: italic; color: var(--text-secondary); margin-bottom: 8px; }
.case-quote span { font-size: 12px; color: var(--text-muted); font-weight: 600; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: start;
}

.contact-form-wrap h2 { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.form-subtitle { color: var(--text-muted); font-size: 14px; margin-bottom: 32px; }

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}
.required { color: var(--red); }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  transition: all var(--transition);
  outline: none;
  width: 100%;
}
.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(--cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.form-group input.invalid,
.form-group textarea.invalid { border-color: var(--red); box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }
.form-group select option { background: var(--bg-card); }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; }
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
}
.checkbox-item input[type="checkbox"] {
  width: 16px; height: 16px;
  padding: 0;
  accent-color: var(--cyan);
  cursor: pointer;
}
.privacy-check { padding: 12px 0; }
.link-inline { color: var(--cyan); }

.field-error { font-size: 12px; color: var(--red); min-height: 16px; }

.form-success {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 40px;
  gap: 16px;
}
.success-icon { font-size: 56px; color: var(--green); }
.form-success h3 { font-family: var(--font-display); font-size: 24px; }
.form-success p { color: var(--text-secondary); }

.form-error-msg {
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius);
  color: #fca5a5;
  font-size: 14px;
}
.form-error-msg i { color: var(--red); }

/* Contact info */
.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 20px;
}
.contact-info-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 24px; }
.info-item { display: flex; gap: 16px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.info-item:last-child { margin-bottom: 0; padding-bottom: 0; border: none; }
.info-icon { width: 36px; height: 36px; border-radius: 8px; background: rgba(0,212,255,0.08); border: 1px solid var(--border-glow); display: flex; align-items: center; justify-content: center; color: var(--cyan); font-size: 14px; flex-shrink: 0; }
.info-item strong { display: block; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.info-item p { font-size: 13px; color: var(--text-secondary); margin-bottom: 2px; }
.info-sub { font-size: 11px; color: var(--text-muted) !important; }

.contact-quick-links { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px; }
.contact-quick-links h4 { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 16px; }
.quick-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 14px;
  transition: all var(--transition);
  text-decoration: none;
  margin-bottom: 4px;
}
.quick-link:hover { background: rgba(0,212,255,0.06); color: var(--cyan); }
.quick-link i:first-child { color: var(--cyan); width: 20px; }
.quick-link span { flex: 1; }
.quick-link i:last-child { font-size: 10px; color: var(--text-muted); }

.map-placeholder {
  height: 160px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: radial-gradient(circle at 30% 40%, rgba(0,212,255,0.05) 0%, transparent 60%),
                    radial-gradient(circle at 70% 60%, rgba(124,58,237,0.05) 0%, transparent 60%);
}
.map-overlay { display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text-muted); font-size: 13px; }
.map-overlay i { font-size: 28px; color: var(--cyan); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo .logo-text { font-family: var(--font-display); font-size: 16px; font-weight: 700; }
.footer-brand p { color: var(--text-muted); font-size: 13px; line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a { width: 36px; height: 36px; border-radius: 8px; background: var(--bg-card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: all var(--transition); }
.footer-socials a:hover { color: var(--cyan); border-color: var(--border-glow); }

.footer-links h4, .footer-contact h4 { font-family: var(--font-display); font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 20px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li a { color: var(--text-secondary); font-size: 14px; transition: color var(--transition); }
.footer-links li a:hover { color: var(--cyan); }
.footer-contact p { color: var(--text-secondary); font-size: 13px; display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.footer-contact p i { color: var(--cyan); width: 14px; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--text-muted);
}

/* ===================================================
   BROCK FORGE ROBOTICS — Brand Extension Styles
   Forge Gold: #d97706 / #f59e0b
   =================================================== */

/* Brand color tokens */
:root {
  --forge: #d97706;
  --forge-light: #f59e0b;
  --forge-glow: rgba(217,119,6,0.25);
  --forge-border: rgba(217,119,6,0.35);
  --forge-bg: rgba(217,119,6,0.06);
}

/* Gradient overrides for forge theme */
.forge-gradient {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #00d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Ticker forge sep color */
.forge-sep { color: var(--forge) !important; }

/* Intro icons — forge theme */
.forge-icon {
  background: var(--forge-bg) !important;
  border-color: var(--forge-border) !important;
  color: var(--forge) !important;
}

/* Forge core (orbit center) */
.forge-core {
  border-color: var(--forge-border) !important;
  box-shadow: 0 0 40px var(--forge-glow) !important;
}
.forge-core i { color: var(--forge) !important; }
.forge-core .core-sub { color: var(--forge) !important; }

/* Forge orbit dots */
.orbit-dot.forge-orbit {
  background: var(--forge) !important;
  box-shadow: 0 0 12px var(--forge) !important;
}

/* Tech tags — forge variant */
.tech-tag.forge-tag {
  color: var(--forge) !important;
  background: var(--forge-bg) !important;
  border-color: var(--forge-border) !important;
}

/* Forge check icons */
.forge-check { color: var(--forge) !important; }

/* Forge pillar icon */
.forge-pillar-icon { color: var(--forge) !important; }

/* Forge metric value */
.forge-metric { color: var(--forge) !important; }

/* Arch highlight for forge */
.forge-highlight { color: var(--forge) !important; background: var(--forge-bg) !important; }

/* Research venue — forge */
.forge-venue {
  color: var(--forge) !important;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

/* Product badges */
.forge-badge {
  color: var(--forge) !important;
  border-color: var(--forge-border) !important;
  background: var(--forge-bg) !important;
}
.forge-badge-medical {
  color: var(--forge) !important;
  border-color: var(--forge-border) !important;
  background: var(--forge-bg) !important;
}
.forge-badge-link {
  color: var(--indigo);
  border-color: rgba(99,102,241,0.4);
  background: rgba(99,102,241,0.06);
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 6px;
  border: 1px solid;
  margin-bottom: 16px;
}

/* Spec value highlight */
.forge-spec { color: var(--forge) !important; }

/* Product label chips — forge */
.forge-chip {
  color: var(--forge) !important;
  border-color: var(--forge-border) !important;
}

/* NX-Link feature — forge variant */
.forge-feature {
  border-color: var(--forge-border) !important;
}
.forge-feature:hover {
  border-color: var(--forge) !important;
  box-shadow: 0 4px 24px var(--forge-glow) !important;
}
.forge-nxlink-icon { color: var(--forge) !important; }

/* Case result values */
.forge-result { color: var(--forge) !important; }

/* Number values — forge gold */
.forge-number { color: var(--forge) !important; text-shadow: 0 0 30px var(--forge-glow) !important; }

/* Team avatar — forge gradient */
.forge-avatar {
  background: linear-gradient(135deg, #d97706, #f59e0b) !important;
}

/* Mission value item icon */
.forge-icon-sm { color: var(--forge) !important; font-size: 20px; min-width: 24px; }

/* Awards — forge icons */
.award-item i.forge-icon-sm { color: var(--forge); }

/* Contact info card — forge */
.forge-info-card { border-color: var(--forge-border) !important; }
.forge-info-icon {
  background: var(--forge-bg) !important;
  border-color: var(--forge-border) !important;
  color: var(--forge) !important;
}

/* Submit button — forge */
.forge-submit {
  background: linear-gradient(135deg, #d97706, #f59e0b) !important;
  box-shadow: 0 4px 20px var(--forge-glow) !important;
}
.forge-submit:hover {
  box-shadow: 0 8px 32px var(--forge-glow) !important;
  transform: translateY(-2px) !important;
}

/* Success icon — forge */
.forge-success-icon { color: var(--forge) !important; }

/* Process steps */
.contact-process-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 20px;
}
.contact-process-card h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 20px;
  text-transform: uppercase;
}
.process-steps { display: flex; flex-direction: column; gap: 16px; }
.process-step { display: flex; align-items: flex-start; gap: 16px; }
.step-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  min-width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.forge-step {
  background: var(--forge-bg);
  border: 1px solid var(--forge-border);
  color: var(--forge);
}
.process-step strong { display: block; font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.process-step span { font-size: 13px; color: var(--text-muted); }

/* Testimonial section */
.testimonial-section { background: var(--bg-secondary); }
.testimonial-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--forge-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  transition: all var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.4); }
.quote-mark {
  font-family: Georgia, serif;
  font-size: 80px;
  line-height: 0.7;
  color: var(--forge);
  opacity: 0.3;
  margin-bottom: 16px;
}
.testimonial-card > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 28px;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d97706, #f59e0b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; font-weight: 600; }
.testimonial-author span { font-size: 12px; color: var(--text-muted); }

/* CTA forge gradient */
.cta-box .forge-gradient {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #00d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Logo icon — forge */
.logo-icon { color: var(--forge) !important; filter: drop-shadow(0 0 8px var(--forge)) !important; }

/* Nav active — forge */
.nav-link.active { color: var(--forge) !important; }

/* Section tag — forge variant */
.section-tag {
  color: var(--forge);
  border-color: var(--forge-border);
  background: var(--forge-bg);
}

/* Antenna pulse — forge */
.antenna-pulse { fill: var(--forge) !important; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { flex-direction: column; padding-top: calc(var(--nav-h) + 20px); text-align: center; }
  .hero-content { padding: 40px 24px 0; max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-robot-wrapper { flex: 0 0 auto; height: 360px; margin: 0 auto; }
  .tech-preview-inner { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .product-detail-grid, .product-detail-grid.reverse { grid-template-columns: 1fr; direction: ltr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
  .nxlink-features { grid-template-columns: repeat(2, 1fr); }
  .awards-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-logos { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; background: rgba(0,0,0,0.98); backdrop-filter: blur(20px); flex-direction: column; padding: 24px; border-bottom: 1px solid var(--border); gap: 4px; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-content { padding: 20px 20px 0; }
  .hero-robot-wrapper { height: 280px; }
  .hero-stats { gap: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; }
  .clients-logos { grid-template-columns: repeat(2, 1fr); }
  .research-grid { grid-template-columns: 1fr; }
  .nxlink-features { grid-template-columns: 1fr; }
  .awards-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 40px 24px; }
  .tech-circle-wrapper { width: 240px; height: 240px; }
  .tech-core { width: 80px; height: 80px; }
  .tech-core i { font-size: 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .numbers-grid { grid-template-columns: 1fr; }
  .number-value { font-size: 40px; }
  .stat-number, .stat-item > span:nth-child(2) { font-size: 24px; }
}