/* ─── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #050810;
  --bg2: #080d1a;
  --bg3: #0c1428;
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.15);
  --cyan-glow: rgba(0, 229, 255, 0.4);
  --purple: #7c3aed;
  --purple-dim: rgba(124, 58, 237, 0.2);
  --purple-glow: rgba(124, 58, 237, 0.5);
  --green: #00ff88;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #4a5568;
  --border: rgba(0, 229, 255, 0.12);
  --border-hover: rgba(0, 229, 255, 0.35);
  --font: 'Space Grotesk', system-ui, sans-serif;
  --mono: 'Space Mono', monospace;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── Starfield ─────────────────────────────────────────────────── */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ─── Layout ─────────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ─── Navigation ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}

.logo-icon {
  color: var(--cyan);
  font-size: 22px;
  animation: spin-slow 8s linear infinite;
  display: inline-block;
}

.logo-accent { color: var(--cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--cyan) !important;
  color: var(--bg) !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: box-shadow var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  box-shadow: 0 0 24px var(--cyan-glow) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: rgba(5, 8, 16, 0.97);
  backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
}

.mobile-menu.open { display: flex; }

.mobile-menu ul {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.mobile-menu a {
  text-decoration: none;
  color: var(--text);
  font-size: 28px;
  font-weight: 600;
}

/* ─── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-primary {
  background: var(--cyan);
  color: var(--bg);
  box-shadow: 0 0 0 rgba(0, 229, 255, 0);
}

.btn-primary:hover {
  box-shadow: 0 0 32px var(--cyan-glow), 0 0 8px var(--cyan-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--border-hover);
  color: var(--text);
  background: var(--cyan-dim);
}

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  width: 100%;
  justify-content: center;
}

.btn-outline:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-dim);
}

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

/* ─── Hero ─────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-left {
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
  top: -100px;
  left: -200px;
}

.hero-glow-right {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
  top: 0;
  right: -150px;
}

.hero .container {
  max-width: 660px;
  padding-left: 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-family: var(--mono);
  color: var(--cyan);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

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

.hero-title {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--cyan) 0%, #3b82f6 50%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

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

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 36px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  font-family: var(--mono);
}

.stat-suffix { font-size: 20px; }

.stat-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

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

/* ─── Robot ─────────────────────────────────────────────────────────── */
.hero-robot {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 480px;
  height: 480px;
}

.robot-container {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.robot-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 255, 0.15);
  animation: ring-pulse 4s ease-in-out infinite;
}

.ring-outer {
  width: 320px;
  height: 320px;
  animation-delay: 0s;
  border-color: rgba(0, 229, 255, 0.08);
}

.ring-middle {
  width: 240px;
  height: 240px;
  animation-delay: 0.5s;
  border-color: rgba(0, 229, 255, 0.12);
}

.ring-inner {
  width: 160px;
  height: 160px;
  animation-delay: 1s;
  border-color: rgba(0, 229, 255, 0.2);
}

.robot-core {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #0d1f3c, #0c2a4a);
  border-radius: 20px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.15), inset 0 0 20px rgba(0, 229, 255, 0.05);
  animation: float 6s ease-in-out infinite;
}

.robot-face {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.robot-eyes {
  display: flex;
  gap: 14px;
}

.robot-eye {
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow);
  animation: blink 4s ease-in-out infinite;
}

.robot-eye.left { animation-delay: 0s; }
.robot-eye.right { animation-delay: 0.1s; }

.robot-mouth {
  display: flex;
  gap: 3px;
  align-items: flex-end;
}

.robot-mouth span {
  display: block;
  width: 4px;
  background: var(--cyan);
  border-radius: 2px;
  opacity: 0.7;
  animation: equalizer 1.2s ease-in-out infinite;
}

.robot-mouth span:nth-child(1) { height: 6px; animation-delay: 0s; }
.robot-mouth span:nth-child(2) { height: 12px; animation-delay: 0.2s; }
.robot-mouth span:nth-child(3) { height: 8px; animation-delay: 0.1s; }
.robot-mouth span:nth-child(4) { height: 14px; animation-delay: 0.3s; }
.robot-mouth span:nth-child(5) { height: 6px; animation-delay: 0.15s; }

.robot-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0, 229, 255, 0.15);
  top: 50%;
  left: 50%;
}

.orbit-1 {
  width: 180px;
  height: 180px;
  margin: -90px 0 0 -90px;
  animation: orbit 6s linear infinite;
}

.orbit-2 {
  width: 260px;
  height: 140px;
  margin: -70px 0 0 -130px;
  animation: orbit 10s linear infinite reverse;
  border-color: rgba(124, 58, 237, 0.15);
}

.orbit-3 {
  width: 300px;
  height: 200px;
  margin: -100px 0 0 -150px;
  animation: orbit 15s linear infinite;
  border-color: rgba(0, 229, 255, 0.08);
}

.orbit-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  position: absolute;
  top: -4px;
  left: 50%;
  margin-left: -4px;
  box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow);
}

.orbit-2 .orbit-dot {
  background: var(--purple);
  box-shadow: 0 0 10px var(--purple), 0 0 20px var(--purple-glow);
}

/* ─── Ticker ─────────────────────────────────────────────────────────── */
.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(0, 229, 255, 0.02);
  padding: 16px 0;
  position: relative;
  z-index: 1;
}

.ticker {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
  font-size: 13px;
  font-family: var(--mono);
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ticker-sep { color: var(--cyan); opacity: 0.5; }

/* ─── Section Shared ─────────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ─── Features ────────────────────────────────────────────────────────── */
.features {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: linear-gradient(135deg, rgba(12, 20, 40, 0.8), rgba(8, 13, 26, 0.9));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius-lg);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 229, 255, 0.06);
}

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

.card-highlight {
  border-color: rgba(0, 229, 255, 0.25);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.06), rgba(12, 20, 40, 0.9));
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.feature-tag {
  display: inline-block;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 229, 255, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

/* ─── Specialties ─────────────────────────────────────────────────────── */
.specialties {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, var(--bg2) 20%, var(--bg2) 80%, transparent);
  position: relative;
  z-index: 1;
}

.specialty-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.specialty-card {
  background: linear-gradient(135deg, rgba(12, 20, 40, 0.8), rgba(8, 13, 26, 0.9));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
}

.specialty-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.specialty-card-center {
  border-color: rgba(0, 229, 255, 0.2);
}

.specialty-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.specialty-medical {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

.specialty-dental {
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--cyan);
}

.specialty-vision {
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  color: #a78bfa;
}

.specialty-label {
  display: inline-block;
  font-size: 10px;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.specialty-label-medical {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.specialty-label-dental {
  background: rgba(0, 229, 255, 0.08);
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.specialty-label-vision {
  background: rgba(124, 58, 237, 0.1);
  color: #a78bfa;
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.specialty-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.specialty-card > p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.specialty-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.specialty-list li {
  font-size: 13px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.specialty-list li::before {
  content: '→';
  color: var(--cyan);
  opacity: 0.5;
  font-size: 11px;
}

/* ─── Integrations ────────────────────────────────────────────────────── */
.integrations {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.integration-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.itab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 28px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--transition);
}

.itab:hover {
  border-color: var(--border-hover);
  color: var(--text);
}

.itab.active {
  background: var(--cyan-dim);
  border-color: rgba(0, 229, 255, 0.4);
  color: var(--cyan);
}

.integration-panel {
  display: none;
}

.integration-panel.active {
  display: block;
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.system-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, rgba(12, 20, 40, 0.7), rgba(8, 13, 26, 0.8));
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  transition: all var(--transition);
}

.system-card:hover {
  border-color: var(--border-hover);
  background: rgba(0, 229, 255, 0.04);
  transform: translateY(-2px);
}

.system-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-green {
  background: var(--green);
  box-shadow: 0 0 6px rgba(0, 255, 136, 0.6);
}

.dot-cyan {
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}

.system-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.system-tag {
  font-size: 10px;
  font-family: var(--mono);
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── How It Works ────────────────────────────────────────────────────── */
.how-it-works {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, var(--bg2) 20%, var(--bg2) 80%, transparent);
  position: relative;
  z-index: 1;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: start;
  position: relative;
}

.step-number {
  font-family: var(--mono);
  font-size: 48px;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.2;
  line-height: 1;
  padding-top: 8px;
}

.step-content {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.step:first-child .step-content { border-top: none; }

.step-content h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.step-content p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── Contact ─────────────────────────────────────────────────────────── */
.contact {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

.contact-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, rgba(12, 20, 40, 0.9), rgba(8, 13, 26, 0.95));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 64px 56px;
  position: relative;
  overflow: hidden;
}

.contact-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.contact-inner .section-tag { margin-bottom: 16px; }
.contact-inner .section-title { margin-bottom: 16px; }
.contact-inner .section-subtitle { margin-bottom: 40px; }

.contact-form {
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.form-group input,
.form-group select {
  background: rgba(0, 229, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text);
  font-family: var(--font);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 6 5-6' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group input::placeholder { color: var(--text-dim); }

.form-group input:focus,
.form-group select:focus {
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.08);
}

.contact-form .btn-primary { margin-top: 8px; }

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 16px;
}

/* ─── Footer ──────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 12px; }

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 12px;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }

.footer-col li { margin-bottom: 10px; }

.footer-col a {
  text-decoration: none;
  font-size: 14px;
  color: var(--text-dim);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--text); }

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

.footer-hipaa { font-family: var(--mono); }

/* ─── Animations ──────────────────────────────────────────────────────── */
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes blink {
  0%, 90%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(0.1); }
}

@keyframes equalizer {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

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

@keyframes ring-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

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

/* Fade in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-robot { display: none; }
  .hero .container { max-width: 100%; padding: 0 24px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .specialty-grid { grid-template-columns: 1fr; gap: 16px; }
  .systems-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .specialty-grid { grid-template-columns: 1fr; }
  .systems-grid { grid-template-columns: repeat(2, 1fr); }
  .integration-tabs { flex-wrap: wrap; }

  .form-row { grid-template-columns: 1fr; }
  .contact-inner { padding: 40px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .systems-grid { grid-template-columns: 1fr; }
}