/* ═══════════════════════════════════════════
   MedAudit Agent — Landing Page Styles
   ThinkLabs JSC · Owllee Agentic AI Platform
═══════════════════════════════════════════ */

:root {
  /* ── Backgrounds (Navy deep → card) ── */
  --bg-deep:     #071828;
  --bg-dark:     #091C30;
  --bg-card:     #071D2C;
  --bg-card-2:   #0A2438;
  --border:      rgba(6,182,212,0.13);
  --border-2:    rgba(34,211,238,0.2);

  /* ── Brand Colors (Clinical Blue + Cyan ECG) ── */
  --blue:        #2563EB;
  --blue-mid:    #1D4ED8;
  --cyan:        #06B6D4;
  --cyan-bright: #22D3EE;
  --teal:        #0891B2;

  /* ── Kept colors ── */
  --green:       #10B981;
  --amber:       #F59E0B;
  --red:         #EF4444;

  /* ── Text ── */
  --text-1:      #F0F6FF;
  --text-2:      #8BAAC8;
  --text-3:      #4E7A8F;

  /* ── Gradients (Navy → Blue → Cyan, matches login gradient) ── */
  --grad-1:      linear-gradient(135deg, #0891B2, #22D3EE);
  --grad-2:      linear-gradient(135deg, #2563EB, #06B6D4);
  --grad-3:      linear-gradient(135deg, #6366F1, #818CF8);
  --grad-hero:   linear-gradient(135deg, #1A3054 0%, #1D4ED8 45%, #0891B2 100%);

  /* ── Shadows ── */
  --shadow-card: 0 4px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 40px rgba(6,182,212,0.18);

  /* ── Radius / Font ── */
  --r-card:      16px;
  --r-btn:       10px;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display:'Space Grotesk', sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  background: #071828;
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ─── SCROLLBAR ─────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 3px; }

/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(7,20,38,0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: rgba(6,182,212,0.12);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4), 0 1px 0 rgba(6,182,212,0.08);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon svg {
  filter: drop-shadow(0 4px 12px rgba(37,99,235,0.45));
}
.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.brand-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-1);
  letter-spacing: -0.02em;
}
.brand-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--cyan-bright);
  background: rgba(34,211,238,0.1);
  border: 1px solid rgba(34,211,238,0.3);
  padding: 2px 7px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.brand-subtitle {
  font-size: 0.68rem;
  color: var(--text-3);
  font-weight: 400;
  letter-spacing: 0.01em;
}
.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-2);
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--text-1); background: rgba(6,182,212,0.08); }
.nav-cta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
/* LOGIN BUTTON — ghost glassmorphic */
.btn-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--r-btn);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(167,210,240,0.85);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(8px);
  transition: all 0.22s;
  white-space: nowrap;
}
.btn-login svg { width: 15px; height: 15px; flex-shrink: 0; }
.btn-login:hover {
  border-color: rgba(34,211,238,0.4);
  color: var(--cyan-bright);
  background: rgba(6,182,212,0.08);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(6,182,212,0.18);
}
.btn-demo {
  padding: 9px 20px;
  background: var(--grad-1);
  border-radius: var(--r-btn);
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  transition: all 0.2s;
  box-shadow: 0 4px 15px rgba(6,182,212,0.25);
}
.btn-demo:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(6,182,212,0.4); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ═══════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 120px 0 80px;
  background: linear-gradient(135deg,
    #0A1828 0%,
    #0C3456 40%,
    #0A4E6A 70%,
    #087A9E 100%
  );
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 100% at 50% 50%, black 40%, transparent);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: float 8s ease-in-out infinite;
}
.orb-1 { width: 700px; height: 700px; background: radial-gradient(circle, #0891B2, transparent); bottom: -200px; right: -150px; animation-delay: 0s; opacity: 0.45; }
.orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, #1D4ED8, transparent); top: -150px; left: -100px; animation-delay: -3s; opacity: 0.38; }
.orb-3 { width: 350px; height: 350px; background: radial-gradient(circle, #22D3EE, transparent); top: 40%; right: 30%; opacity: 0.12; animation-delay: -6s; }
.orb-4 { width: 550px; height: 550px; background: radial-gradient(circle, #0D6E8A, transparent); top: -120px; left: -120px; animation-delay: -2s; opacity: 0.5; }
.orb-5 { width: 450px; height: 450px; background: radial-gradient(circle, #0891B2, transparent); bottom: -100px; right: -60px; animation-delay: -5s; opacity: 0.45; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

#particleCanvas {
  position: absolute;
  inset: 0;
  opacity: 0.5;
}

/* ── 2-column hero layout ── */
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  flex: 1;
}

.hero-content {
  text-align: left;
  animation: fadeInUp 0.7s 0.05s ease both;
}

.hero-stats-wrap {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(34,211,238,0.1);
  border: 1px solid rgba(34,211,238,0.3);
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 500;
  color: #A5F3FC;
  margin-bottom: 28px;
  animation: fadeInDown 0.6s ease both;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-family: var(--font-display);
  margin-bottom: 24px;
}
/* Small lead-in line */
.title-line-1 {
  display: block;
  font-size: clamp(1.3rem, 1.9vw, 1.9rem);
  font-weight: 600;
  color: rgba(167,210,240,0.65);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 4px;
}
/* Big impact word */
.title-line-2 {
  display: block;
  font-size: clamp(2.8rem, 4.8vw, 4.4rem);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.035em;
  line-height: 1.0;
  margin-bottom: 6px;
}
/* Gradient accent — differentiator */
.title-gradient {
  display: block;
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(90deg, #22D3EE 0%, #67E8F9 55%, #A5F3FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(167,210,240,0.85);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 460px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--grad-1);
  border-radius: var(--r-btn);
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(6,182,212,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(6,182,212,0.5); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-btn);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.25s;
  background: rgba(6,182,212,0.04);
}
.btn-outline:hover { border-color: rgba(6,182,212,0.45); color: var(--text-1); background: rgba(6,182,212,0.08); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0;
  animation: fadeInUp 0.7s 0.4s ease both;
  background: rgba(6,20,38,0.6);
  border: 1px solid rgba(34,211,238,0.18);
  border-radius: var(--r-card);
  padding: 24px 40px;
  backdrop-filter: blur(16px);
}
.stat-item {
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}
/* number + unit inline on the same baseline */
.stat-value {
  display: flex;
  align-items: baseline;
  gap: 3px;
  line-height: 1;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #22D3EE, #A5F3FC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-unit {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cyan-bright);
  line-height: 1;
}
.stat-label { font-size: 0.75rem; color: var(--text-3); white-space: nowrap; letter-spacing: 0.01em; }
.stat-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* HERO VISUAL — right column in grid, no absolute */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 0.8s 0.35s ease both;
}
.audit-card-wrapper { position: relative; }
.audit-card {
  width: 320px;
  background: rgba(7,18,34,0.75);
  border: 1px solid rgba(34,211,238,0.2);
  border-radius: var(--r-card);
  padding: 20px;
  box-shadow: var(--shadow-card), 0 0 50px rgba(6,182,212,0.2);
  backdrop-filter: blur(20px);
}
.audit-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.audit-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue);
}
.audit-status.running { color: var(--cyan); }
.pulse-ring {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(6,182,212,0.5);
  animation: pingPulse 1.5s infinite;
}
@keyframes pingPulse {
  0%   { box-shadow: 0 0 0 0 rgba(6,182,212,0.7); }
  70%  { box-shadow: 0 0 0 8px rgba(6,182,212,0); }
  100% { box-shadow: 0 0 0 0 rgba(6,182,212,0); }
}
.audit-id { font-size: 0.72rem; color: var(--text-3); font-family: monospace; }
.audit-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.progress-bar-wrapper {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: var(--width);
  background: linear-gradient(90deg, #0891B2, #22D3EE);
  border-radius: 2px;
  animation: grow 2s ease-out both;
}
@keyframes grow { from { width: 0; } }
.audit-progress span { font-size: 0.78rem; color: var(--cyan); font-weight: 600; min-width: 32px; text-align: right; }

.audit-checks { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-3);
}
.check-item svg { width: 14px; height: 14px; flex-shrink: 0; }
.check-item.done { color: var(--green); }
.check-item.done svg { color: var(--green); }
.check-item.active { color: var(--cyan); }
.check-item.active svg { color: var(--cyan); animation: spin 1s linear infinite; }
.check-item.pending { color: var(--text-3); }

.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.audit-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--amber);
}
.audit-alert svg { flex-shrink: 0; color: var(--amber); }

.floating-tag {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(8,22,42,0.8);
  border: 1px solid rgba(34,211,238,0.22);
  border-radius: 30px;
  backdrop-filter: blur(8px);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--green);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  animation: floatTag 4s ease-in-out infinite;
}
.floating-tag svg { color: var(--green); }
.floating-tag.warning { color: var(--amber); }
.floating-tag.warning svg { color: var(--amber); }
.tag-1 { top: -16px; left: -70px; animation-delay: 0s; }
.tag-2 { bottom: 40px; left: -80px; animation-delay: -2s; }
.tag-3 { top: 60px; right: -60px; animation-delay: -4s; }
@keyframes floatTag {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ═══════════════════════════════════════════
   SHARED SECTION STYLES
═══════════════════════════════════════════ */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}
.section-label::before {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--grad-1);
  border-radius: 1px;
  flex-shrink: 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title-left {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 560px;
}
.section-header-centered {
  text-align: center;
  margin-bottom: 56px;
}
.section-header-centered .section-desc { margin: 0 auto; }

/* Shared teal ambient glow for all sections */
.problem-section::after,
.features-section::after,
.how-section::after,
.checks-section::after,
.tech-section::after,
.security-section::after,
.metrics-section::after,
.cta-section::after {
  content: '';
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
}
.problem-section::after  { width: 600px; height: 400px; background: radial-gradient(circle, rgba(8,145,178,0.18), transparent); bottom: -80px; right: -100px; }
.features-section::after { width: 500px; height: 400px; background: radial-gradient(circle, rgba(29,78,216,0.18), transparent); top: 0; left: -80px; }
.how-section::after      { width: 600px; height: 400px; background: radial-gradient(circle, rgba(8,145,178,0.18), transparent); top: -60px; right: -80px; }
.checks-section::after   { width: 500px; height: 400px; background: radial-gradient(circle, rgba(34,211,238,0.1), transparent); bottom: -60px; left: -80px; }
.tech-section::after     { width: 600px; height: 400px; background: radial-gradient(circle, rgba(8,145,178,0.18), transparent); top: 0; right: -80px; }
.security-section::after { width: 500px; height: 400px; background: radial-gradient(circle, rgba(29,78,216,0.16), transparent); bottom: -60px; left: -100px; }
.metrics-section::after  { width: 600px; height: 400px; background: radial-gradient(circle, rgba(8,145,178,0.18), transparent); top: -60px; right: -80px; }
.cta-section::after      { width: 700px; height: 500px; background: radial-gradient(circle, rgba(8,145,178,0.22), transparent); top: -100px; left: 50%; transform: translateX(-50%); }


/* ═══════════════════════════════════════════
   PROBLEM SECTION
═══════════════════════════════════════════ */
.problem-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(160deg, #091C30 0%, #0C3A5C 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.problem-header {
  text-align: center;
  margin-bottom: 60px;
}
.problem-header .section-desc { margin: 0 auto; max-width: 520px; }
.pain-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pain-card {
  background: rgba(6,20,38,0.9);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--r-card);
  padding: 28px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-1);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.pain-card:hover::before { transform: scaleX(1); }
.pain-card:hover { border-color: rgba(6,182,212,0.25); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.pain-icon {
  width: 48px; height: 48px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--red);
}
.pain-icon svg { width: 22px; height: 22px; }
.pain-icon.warn { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.2); color: var(--amber); }
.pain-icon.danger { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.2); color: var(--red); }
.pain-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-1); margin-bottom: 8px; }
.pain-card p  { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; margin-bottom: 16px; }
.pain-impact { display: flex; flex-direction: column; gap: 6px; }
.impact-label { font-size: 0.72rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.08em; }
.impact-bar {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.impact-bar::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: var(--fill);
  background: linear-gradient(90deg, var(--red), var(--amber));
  border-radius: 2px;
}

/* ═══════════════════════════════════════════
   FEATURES SECTION
═══════════════════════════════════════════ */
.features-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(160deg, #07182A 0%, #0A3050 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.features-tabs {}
.tab-switcher {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: rgba(6,182,212,0.04);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.25s;
}
.tab-btn svg { width: 16px; height: 16px; }
.tab-btn:hover { border-color: rgba(6,182,212,0.35); color: var(--text-1); }
.tab-btn.active {
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(34,211,238,0.08));
  border-color: rgba(6,182,212,0.4);
  color: var(--cyan);
}
.tab-content.hidden { display: none; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: rgba(6,20,38,0.9);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--r-card);
  padding: 24px;
  transition: all 0.3s;
  animation: fadeInUp 0.5s var(--delay, 0s) ease both;
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(6,182,212,0.07), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover::after { opacity: 1; }
.feature-card:hover { border-color: rgba(6,182,212,0.25); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.feature-icon-wrap {
  width: 44px; height: 44px;
  background: color-mix(in srgb, var(--color) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--color) 30%, transparent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--color);
  transition: all 0.3s;
}
.feature-icon-wrap svg { width: 20px; height: 20px; }
.feature-card:hover .feature-icon-wrap { transform: scale(1.1); }
.feature-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--text-1); margin-bottom: 8px; }
.feature-card p  { font-size: 0.83rem; color: var(--text-2); line-height: 1.65; margin-bottom: 14px; }
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.feature-tags span {
  padding: 3px 10px;
  background: rgba(6,182,212,0.06);
  border: 1px solid rgba(6,182,212,0.18);
  border-radius: 20px;
  font-size: 0.72rem;
  color: var(--text-3);
}

/* ═══════════════════════════════════════════
   HOW IT WORKS SECTION
═══════════════════════════════════════════ */
.how-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(160deg, #091C30 0%, #0D3E62 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.workflow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 32px;
  padding: 20px 0 8px;
}
.workflow-step {
  flex: 1;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 16px;
  background: rgba(6,20,38,0.9);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--r-card);
  position: relative;
  transition: all 0.3s;
}
.workflow-step:hover { border-color: rgba(6,182,212,0.28); transform: translateY(-4px); }
.workflow-step.featured {
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(34,211,238,0.08));
  border-color: rgba(6,182,212,0.35);
  transform: translateY(-8px);
  box-shadow: 0 8px 40px rgba(6,182,212,0.2);
}
.workflow-step.success {
  border-color: rgba(16,185,129,0.25);
}
.step-number {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.workflow-step.featured .step-number { color: var(--cyan); }
.workflow-step.success .step-number { color: var(--green); }
.step-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  margin-bottom: 12px;
}
.workflow-step.featured .step-icon { color: var(--cyan); }
.workflow-step.success .step-icon  { color: var(--green); }
.step-icon svg { width: 26px; height: 26px; }
.workflow-step h3 { font-size: 0.875rem; font-weight: 700; color: var(--text-1); margin-bottom: 6px; }
.workflow-step p  { font-size: 0.78rem; color: var(--text-2); line-height: 1.55; }
.step-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 12px;
  background: linear-gradient(135deg, #0891B2, #22D3EE);
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  color: white;
  white-space: nowrap;
}
.workflow-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: var(--text-3);
  flex-shrink: 0;
  margin-top: 16px;
}
.workflow-arrow svg { width: 18px; height: 18px; }

.workflow-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px 20px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.22);
  border-radius: 10px;
  font-size: 0.875rem;
  color: var(--text-2);
}
.workflow-note svg { flex-shrink: 0; color: var(--cyan); margin-top: 2px; }
.workflow-note strong { color: var(--cyan); }

/* ═══════════════════════════════════════════
   CHECKS (RULES) SECTION
═══════════════════════════════════════════ */
.checks-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(160deg, #0A3050 0%, #07182A 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.checks-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.checks-text { max-width: 520px; }
.checks-text .section-desc { margin-bottom: 40px; }
.checks-list { display: flex; flex-direction: column; gap: 24px; }
.check-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.check-row-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--c) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 25%, transparent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c);
}
.check-row-icon svg { width: 18px; height: 18px; }
.check-row strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.check-row p { font-size: 0.83rem; color: var(--text-2); line-height: 1.55; }

/* Rule Config Card */
.checks-visual { display: flex; justify-content: flex-end; }
.rule-config-card {
  width: 340px;
  background: rgba(6,18,34,0.92);
  border: 1px solid rgba(34,211,238,0.18);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.rcc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: rgba(6,182,212,0.05);
  border-bottom: 1px solid rgba(6,182,212,0.15);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
}
.rcc-dots { display: flex; gap: 6px; }
.rcc-dots span { width: 10px; height: 10px; border-radius: 50%; display: block; }
.rcc-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.rule-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(6,182,212,0.03);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: 8px;
  transition: all 0.2s;
}
.rule-item.active { border-color: rgba(6,182,212,0.3); background: rgba(6,182,212,0.07); }
.rule-item.off { opacity: 0.5; }
.rule-item:hover { border-color: rgba(6,182,212,0.28); }
.rule-status {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.rule-status.on   { background: var(--red); box-shadow: 0 0 6px var(--red); }
.rule-status.warn { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.rule-status.info { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.rule-status.off  { background: var(--text-3); }
.rule-info { flex: 1 }
.rule-name { font-size: 0.82rem; font-weight: 600; color: var(--text-1); }
.rule-meta { font-size: 0.72rem; color: var(--text-3); margin-top: 2px; }
.rule-toggle {
  width: 30px; height: 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s;
}
.rule-toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text-3);
  transition: all 0.2s;
}
.rule-toggle.on { background: rgba(6,182,212,0.25); }
.rule-toggle.on::after { background: var(--cyan); left: 16px; }
.rcc-add {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px dashed rgba(6,182,212,0.3);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--cyan);
  cursor: pointer;
  transition: all 0.2s;
}
.rcc-add:hover { background: rgba(6,182,212,0.08); }
.rcc-add svg { width: 14px; height: 14px; }

/* ═══════════════════════════════════════════
   TECHNOLOGY SECTION
═══════════════════════════════════════════ */
.tech-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(160deg, #091C30 0%, #0B3456 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.tech-platform {
  background: rgba(6,18,34,0.92);
  border: 1px solid rgba(34,211,238,0.18);
  border-radius: var(--r-card);
  padding: 32px;
  position: sticky;
  top: 100px;
}
.platform-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(6,182,212,0.15);
}
.platform-logo {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: radial-gradient(circle at 50% 40%, rgba(34,211,238,0.18), rgba(14,165,233,0.08) 70%, transparent 100%);
  border: 1px solid rgba(34,211,238,0.25);
  box-shadow: 0 0 24px rgba(34,211,238,0.18);
  flex-shrink: 0;
}
.platform-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}
.platform-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--grad-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.platform-sub { font-size: 0.78rem; color: var(--text-3); }
.tech-platform p { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; margin-bottom: 20px; }
.platform-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.platform-features span {
  padding: 5px 12px;
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(34,211,238,0.08));
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--cyan);
  font-weight: 500;
}
.tech-stack { display: flex; flex-direction: column; gap: 16px; }
.stack-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(6,20,38,0.85);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--r-card);
  transition: all 0.25s;
}
.stack-item:hover { border-color: rgba(6,182,212,0.25); transform: translateX(4px); }
.stack-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--c) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 25%, transparent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c);
}
.stack-icon svg { width: 18px; height: 18px; }
.stack-name { font-size: 0.9rem; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.stack-desc { font-size: 0.8rem; color: var(--text-2); line-height: 1.5; }

/* ═══════════════════════════════════════════
   SECURITY SECTION
═══════════════════════════════════════════ */
.security-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(160deg, #07182A 0%, #0A2E4A 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.security-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.security-text { max-width: 480px; }
.security-text p { color: var(--text-2); font-size: 0.95rem; line-height: 1.7; margin-bottom: 32px; }
.security-list { display: flex; flex-direction: column; gap: 14px; }
.security-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
}
.security-item svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--cyan); }
.security-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.sec-badge {
  background: rgba(6,20,38,0.9);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--r-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  transition: all 0.3s;
}
.sec-badge:hover { border-color: rgba(6,182,212,0.25); transform: translateY(-3px); }
.sec-badge-icon {
  width: 48px; height: 48px;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
}
.sec-badge-icon svg { width: 22px; height: 22px; }
.sec-badge-title { font-weight: 700; color: var(--text-1); font-size: 0.95rem; }
.sec-badge-desc { font-size: 0.78rem; color: var(--text-3); line-height: 1.4; }

/* ═══════════════════════════════════════════
   METRICS SECTION
═══════════════════════════════════════════ */
.metrics-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(160deg, #091C30 0%, #0C3660 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.metrics-header {
  text-align: center;
  margin-bottom: 60px;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.metric-card {
  background: rgba(6,20,38,0.9);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: var(--r-card);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  transition: all 0.3s;
}
.metric-card:hover { border-color: rgba(6,182,212,0.25); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.metric-ring {
  position: relative;
  width: 110px; height: 110px;
}
.metric-ring svg {
  width: 100%; height: 100%;
  transform: rotate(0deg);
}
.metric-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.metric-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1;
}
.metric-pct {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-2);
  align-self: center;
  margin-top: 6px;
  line-height: 1;
}
.metric-label { font-size: 0.875rem; font-weight: 600; color: var(--text-1); line-height: 1.3; }
.metric-sub { font-size: 0.75rem; color: var(--text-3); }

/* ═══════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════ */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden; /* orb glow clips here */
  background:
    linear-gradient(rgba(6,182,212,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.04) 1px, transparent 1px),
    linear-gradient(160deg, #0A2A44 0%, #07182A 100%);
  background-size: 44px 44px, 44px 44px, auto;
}
.cta-bg { position: absolute; inset: 0; pointer-events: none; }
.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.cta-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 30px;
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 24px;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.cta-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 480px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.cta-form {
  max-width: 680px;
  margin: 0 auto 40px;
  background: rgba(6,18,34,0.88);
  border: 1px solid rgba(34,211,238,0.18);
  border-radius: 20px;
  padding: 36px;
  text-align: left;
  box-shadow: var(--shadow-card);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-group:last-of-type { margin-bottom: 24px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
}
.form-group input,
.form-group textarea {
  background: rgba(6,182,212,0.04);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--text-1);
  font-family: var(--font-sans);
  transition: all 0.2s;
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(6,182,212,0.5);
  background: rgba(6,182,212,0.05);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.12);
}
.form-group textarea { height: 90px; resize: vertical; }
.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px;
  background: var(--grad-1);
  border: none;
  border-radius: var(--r-btn);
  font-size: 1rem;
  font-weight: 700;
  color: white;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(6,182,212,0.3);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(6,182,212,0.5); }

.cta-contacts {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.contact-item svg { width: 16px; height: 16px; }
.contact-item:hover { color: var(--blue); }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  background: linear-gradient(180deg, #091C30, #071018);
  border-top: 1px solid rgba(6,182,212,0.12);
  padding: 60px 0 24px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-1);
}
.footer-logo strong { font-weight: 800; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 16px;
}
.footer-brand-sub {
  font-size: 0.8rem;
  color: var(--text-3);
  line-height: 1.6;
}
.footer-brand-sub strong { color: var(--text-2); }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-1);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-3);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-3);
}
.footer-powered { color: var(--text-3); }


/* ─── ECG WAVE (hero) ────────────────────────── */
.hero-ecg {
  position: absolute;
  bottom: 15%;
  left: 0;
  right: 0;
  height: 60px;
  overflow: hidden;
  z-index: 1;
  opacity: 0.85;
  pointer-events: none;
}
.hero-ecg-svg {
  width: 200%;
  height: 60px;
  display: block;
  filter:
    drop-shadow(0 0 3px #22D3EE)
    drop-shadow(0 0 10px #06B6D4)
    drop-shadow(0 0 20px rgba(6,182,212,0.5));
  animation: ecg-scroll 6s linear infinite;
}
.hero-ecg-line {
  fill: none;
  stroke: #22D3EE;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
@keyframes ecg-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Glow dot at the ECG leading edge */
.hero-ecg-dot {
  position: absolute;
  right: 50%;
  top: 50%;
  transform: translate(50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22D3EE;
  box-shadow:
    0 0 6px 2px #22D3EE,
    0 0 18px 5px rgba(34,211,238,0.7),
    0 0 36px 10px rgba(6,182,212,0.4);
  animation: ecg-dot-pulse 6s linear infinite;
  pointer-events: none;
}
@keyframes ecg-dot-pulse {
  0%, 100% { opacity: 1; transform: translate(50%, -50%) scale(1); }
  50%       { opacity: 0.7; transform: translate(50%, -50%) scale(0.85); }
}

/* ═══════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Intersection observer targets */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hero-inner { gap: 40px; padding: 0 32px; }
  .hero-stats-wrap { padding: 0 32px; }
  .audit-card { width: 290px; }
  .tag-1 { left: -50px; }
  .tag-2 { left: -60px; }
  .tag-3 { right: -40px; }
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 24px;
  }
  .hero-content { text-align: center; }
  .hero-subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { justify-content: center; }
  .hero-stats-wrap { padding: 0 24px; }
  .pain-points { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .checks-layout { grid-template-columns: 1fr; gap: 48px; }
  .checks-visual { justify-content: center; }
  .tech-grid { grid-template-columns: 1fr; }
  .tech-platform { position: static; }
  .security-content { grid-template-columns: 1fr; gap: 48px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .workflow { flex-direction: column; align-items: stretch; }
  .workflow-arrow { transform: rotate(90deg); margin: 0 auto; }
  .workflow-step.featured { transform: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding: 100px 0 60px; }
  .hero-stats {
    flex-direction: column;
    gap: 12px;
    padding: 20px;
  }
  .stat-divider { display: none; }
  .hero-actions { flex-direction: column; align-items: center; }
  .features-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .security-badges { grid-template-columns: 1fr; }
  .cta-form { padding: 24px 20px; }
  .cta-contacts { flex-direction: column; align-items: center; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════
   HERO — dual cards & chips (new)
═══════════════════════════════════════════ */
.hero-solution-chips {
  display: flex;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.solution-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid;
  transition: all 0.22s;
  text-decoration: none;
}
.chip-claim {
  color: #67E8F9;
  border-color: rgba(34,211,238,0.35);
  background: rgba(6,182,212,0.08);
}
.chip-claim:hover { background: rgba(6,182,212,0.16); transform: translateY(-1px); }
.chip-emr {
  color: #A5B4FC;
  border-color: rgba(129,140,248,0.35);
  background: rgba(129,140,248,0.08);
}
.chip-emr:hover { background: rgba(129,140,248,0.16); transform: translateY(-1px); }
.chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.chip-dot-blue { background: #22D3EE; box-shadow: 0 0 6px #22D3EE; }
.chip-dot-green { background: #818CF8; box-shadow: 0 0 6px #818CF8; }

.hero-dual-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: fadeInRight 0.8s 0.35s ease both;
}
.hero-mini-card {
  width: 300px;
  background: rgba(7,18,34,0.82);
  border: 1px solid rgba(34,211,238,0.2);
  border-radius: var(--r-card);
  padding: 16px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}
.card-emr { border-color: rgba(129,140,248,0.22); }

.mini-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.mini-badge-blue {
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.3);
  color: var(--cyan-bright);
}
.mini-badge-green {
  background: rgba(129,140,248,0.12);
  border: 1px solid rgba(129,140,248,0.3);
  color: #A5B4FC;
}
.mini-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--cyan);
  font-weight: 500;
}
.mini-status-green { color: #818CF8; }
.pulse-ring-green {
  width: 7px; height: 7px;
  background: #818CF8;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(129,140,248,0.5);
  animation: pingPulseGreen 1.5s infinite;
}
@keyframes pingPulseGreen {
  0%  { box-shadow: 0 0 0 0 rgba(129,140,248,0.7); }
  70% { box-shadow: 0 0 0 7px rgba(129,140,248,0); }
  100%{ box-shadow: 0 0 0 0 rgba(129,140,248,0); }
}

.mini-checks { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.mini-check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.75rem;
  color: var(--text-3);
}
.mini-check svg { width: 11px; height: 11px; flex-shrink: 0; }
.mini-check.done { color: var(--green); }
.mini-check.done.green { color: #818CF8; }
.mini-check.active { color: var(--cyan); }
.mini-check.active.green { color: #818CF8; }
.mini-check.active svg { animation: spin 1s linear infinite; }

.mini-alert {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 500;
}
.mini-alert-warn {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--amber);
}
.mini-alert-ok {
  background: rgba(129,140,248,0.1);
  border: 1px solid rgba(129,140,248,0.2);
  color: #818CF8;
}

/* ═══════════════════════════════════════════
   SOLUTIONS OVERVIEW SECTION
═══════════════════════════════════════════ */
.solutions-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.055) 1px, transparent 1px),
    linear-gradient(160deg, #091C30 0%, #0B3456 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.solutions-section::after {
  content: '';
  position: absolute;
  pointer-events: none;
  width: 700px; height: 500px;
  background: radial-gradient(circle, rgba(8,145,178,0.15), transparent);
  top: -100px; left: 50%; transform: translateX(-50%);
  border-radius: 50%;
  filter: blur(120px);
}

.solution-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 56px;
}
.solution-card {
  position: relative;
  background: rgba(6,18,34,0.92);
  border-radius: 20px;
  padding: 36px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.solution-card:hover { transform: translateY(-6px); }
.solution-claim {
  border: 1px solid rgba(34,211,238,0.22);
  box-shadow: 0 4px 40px rgba(6,182,212,0.12);
}
.solution-claim:hover { box-shadow: 0 12px 50px rgba(6,182,212,0.22); }
.solution-emr {
  border: 1px solid rgba(129,140,248,0.22);
  box-shadow: 0 4px 40px rgba(129,140,248,0.1);
}
.solution-emr:hover { box-shadow: 0 12px 50px rgba(129,140,248,0.2); }

.sc-glow {
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.25;
  pointer-events: none;
}
.sc-glow-blue { background: radial-gradient(circle, #0891B2, transparent); }
.sc-glow-green { background: radial-gradient(circle, #6366F1, transparent); }

.sc-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}
.sc-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sc-icon-blue {
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.28);
  color: var(--cyan);
}
.sc-icon-green {
  background: rgba(129,140,248,0.12);
  border: 1px solid rgba(129,140,248,0.28);
  color: #818CF8;
}
.sc-title-block { flex: 1; }
.sc-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 4px;
}
.sc-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.sc-en {
  font-size: 0.75rem;
  color: var(--text-3);
  font-style: italic;
}
.sc-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 20px;
}
.sc-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 20px;
}
.sc-feat {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--text-2);
}
.sc-feat svg { width: 13px; height: 13px; flex-shrink: 0; color: var(--cyan); margin-top: 2px; }
.sc-feat.sc-feat-green svg { color: #818CF8; }
.sc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.sc-tag {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}
.sc-tag-blue {
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.22);
  color: var(--cyan);
}
.sc-tag-green {
  background: rgba(129,140,248,0.08);
  border: 1px solid rgba(129,140,248,0.22);
  color: #818CF8;
}
.sc-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.22s;
  text-decoration: none;
}
.sc-cta-blue { color: var(--cyan); }
.sc-cta-blue:hover { gap: 14px; color: var(--cyan-bright); }
.sc-cta-green { color: #818CF8; }
.sc-cta-green:hover { gap: 14px; color: #A5B4FC; }

/* Platform architecture diagram */
.platform-arch {
  background: rgba(6,18,34,0.88);
  border: 1px solid rgba(6,182,212,0.14);
  border-radius: 16px;
  padding: 28px 36px;
  text-align: center;
}
.arch-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 20px;
}
.arch-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.arch-layer {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.arch-box {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
}
.arch-box-claim {
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.3);
  color: var(--cyan);
}
.arch-box-emr {
  background: rgba(129,140,248,0.1);
  border: 1px solid rgba(129,140,248,0.3);
  color: #818CF8;
}
.arch-sep {
  color: var(--text-3);
  font-size: 1.1rem;
  font-weight: 300;
}
.arch-arrow-down {
  color: var(--text-3);
  font-size: 1.2rem;
  line-height: 1;
}
.arch-platform {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  background: linear-gradient(135deg, rgba(37,99,235,0.14), rgba(8,145,178,0.14));
  border: 1px solid rgba(34,211,238,0.28);
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cyan-bright);
}
.arch-infra {
  padding: 6px 14px;
  background: rgba(6,182,212,0.05);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: 8px;
  font-size: 0.75rem;
  color: var(--text-3);
}

/* ═══════════════════════════════════════════
   SUBSYSTEM HEADERS (shared)
═══════════════════════════════════════════ */
.subsystem-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 56px;
}
.subsystem-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 6px 16px;
  border-radius: 20px;
}
.subsystem-eyebrow-blue {
  color: var(--cyan);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.22);
}
.subsystem-eyebrow-green {
  color: #818CF8;
  background: rgba(129,140,248,0.08);
  border: 1px solid rgba(129,140,248,0.22);
}
.subsystem-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.subsystem-dot-blue { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.subsystem-dot-green { background: #818CF8; box-shadow: 0 0 6px #818CF8; }

.subsystem-title-block { margin-bottom: 12px; }
.subsystem-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.text-gradient-blue {
  background: linear-gradient(90deg, #22D3EE 0%, #67E8F9 60%, #A5F3FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-green {
  background: linear-gradient(90deg, #818CF8 0%, #A5B4FC 60%, #C7D2FE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.subsystem-en {
  font-size: 0.8rem;
  color: var(--text-3);
  font-style: italic;
  margin-bottom: 4px;
}
.subsystem-desc {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════
   MEDGUARD CLAIM SECTION
═══════════════════════════════════════════ */
.claim-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.045) 1px, transparent 1px),
    linear-gradient(160deg, #07182A 0%, #0A3050 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.claim-section::after {
  content: '';
  position: absolute;
  width: 500px; height: 400px;
  background: radial-gradient(circle, rgba(29,78,216,0.18), transparent);
  top: 0; left: -80px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

/* Subsystem workflow */
.subsystem-workflow {
  margin-top: 56px;
  padding: 28px 32px;
  background: rgba(6,18,34,0.85);
  border: 1px solid rgba(6,182,212,0.12);
  border-radius: 16px;
}
.sub-workflow-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 24px;
}
.sub-workflow-label-green { color: #818CF8; }
.workflow-compact { padding: 0; margin-bottom: 0; }

/* ═══════════════════════════════════════════
   MEDGUARD EMR SECTION
═══════════════════════════════════════════ */
.emr-section {
  padding: 100px 0;
  background:
    linear-gradient(rgba(129,140,248,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(129,140,248,0.03) 1px, transparent 1px),
    linear-gradient(160deg, #090E20 0%, #0D1335 60%, #07182A 100%);
  background-size: 44px 44px, 44px 44px, auto;
  position: relative;
}
.emr-section::after {
  content: '';
  position: absolute;
  width: 600px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.14), transparent);
  top: -100px; right: -100px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.emr-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  margin-bottom: 56px;
}

.emr-features-col { display: flex; flex-direction: column; gap: 36px; }
.emr-feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.emr-feat-icon {
  width: 46px; height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--emc) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--emc) 28%, transparent);
  color: var(--emc);
}
.emr-feat-icon svg { width: 20px; height: 20px; }
.emr-feat-text h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 7px;
}
.emr-feat-text p {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.65;
}

.emr-pipeline {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.emr-pipeline span {
  font-size: 0.7rem;
  padding: 3px 10px;
  background: rgba(129,140,248,0.07);
  border: 1px solid rgba(129,140,248,0.18);
  border-radius: 20px;
  color: #A5B4FC;
  font-weight: 500;
}
.pipe-arrow { background: none !important; border: none !important; color: var(--text-3) !important; padding: 0 !important; }
.pipe-done { background: rgba(129,140,248,0.14) !important; border-color: rgba(129,140,248,0.35) !important; font-weight: 700 !important; }

.emr-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.emr-cat {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
  border: 1px solid;
}
.emr-cat-ok { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.25); color: #10B981; }
.emr-cat-warn { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.25); color: var(--amber); }
.emr-cat-err { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.25); color: var(--red); }

/* Voice indicator */
.voice-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 10px;
}
.voice-bar {
  width: 3px;
  height: var(--h, 50%);
  max-height: 24px;
  background: linear-gradient(180deg, #7C3AED, #A78BFA);
  border-radius: 2px;
  animation: voiceWave 1.2s ease-in-out infinite;
  animation-delay: calc(var(--h) * -0.01s);
}
@keyframes voiceWave {
  0%, 100% { transform: scaleY(0.4); }
  50%       { transform: scaleY(1); }
}
.voice-label {
  font-size: 0.72rem;
  color: #A78BFA;
  margin-left: 8px;
  font-weight: 500;
}

/* EMR Audit card (right column) */
.emr-visual-col {
  position: sticky;
  top: 100px;
}
.emr-audit-card {
  background: rgba(7,18,34,0.88);
  border: 1px solid rgba(129,140,248,0.22);
  border-radius: var(--r-card);
  padding: 22px;
  box-shadow: 0 4px 40px rgba(99,102,241,0.12), var(--shadow-card);
  backdrop-filter: blur(20px);
}
.emr-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.emr-card-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #818CF8;
}
.emr-card-title svg { color: #818CF8; }
.emr-card-id { font-size: 0.68rem; color: var(--text-3); font-family: monospace; }

.emr-score-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding: 12px 14px;
  background: rgba(129,140,248,0.05);
  border: 1px solid rgba(129,140,248,0.14);
  border-radius: 10px;
}
.emr-score-label { font-size: 0.72rem; color: var(--text-3); flex-shrink: 0; }
.emr-score-track {
  flex: 1;
  height: 5px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  overflow: hidden;
}
.emr-score-fill {
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, #6366F1, #818CF8);
  border-radius: 3px;
  animation: grow 1.5s ease-out both;
}
.emr-score-val { font-size: 0.78rem; font-weight: 700; color: #818CF8; flex-shrink: 0; }

.emr-check-groups { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.emr-check-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(6,182,212,0.03);
  border: 1px solid rgba(6,182,212,0.09);
  border-radius: 8px;
}
.emr-group-name { font-size: 0.78rem; color: var(--text-2); }
.emr-group-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 20px;
  padding: 3px 10px;
}
.status-ok { background: rgba(16,185,129,0.1); color: #10B981; }
.status-warn { background: rgba(245,158,11,0.1); color: var(--amber); }
.status-err { background: rgba(239,68,68,0.1); color: var(--red); }

/* AI overview streaming */
.emr-ai-overview {
  padding: 12px 14px;
  background: rgba(34,211,238,0.04);
  border: 1px solid rgba(34,211,238,0.14);
  border-radius: 10px;
  margin-bottom: 12px;
}
.emr-ai-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.emr-ai-icon {
  width: 20px; height: 20px;
  background: rgba(6,182,212,0.14);
  border: 1px solid rgba(6,182,212,0.28);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
}
.streaming-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  margin-left: auto;
  animation: pulse 1.2s ease-in-out infinite;
}
.emr-ai-text {
  font-size: 0.78rem;
  color: var(--text-2);
  line-height: 1.6;
}
.typing-cursor {
  color: var(--cyan);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Voice row */
.emr-voice-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.emr-voice-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #A78BFA;
  cursor: pointer;
}
.emr-voice-hint { font-size: 0.68rem; color: var(--text-3); }

/* EMR workflow indigo variants */
.workflow-green .step-number { color: #818CF8; }
.featured-green {
  background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(129,140,248,0.06)) !important;
  border-color: rgba(129,140,248,0.35) !important;
  transform: translateY(-8px) !important;
  box-shadow: 0 8px 40px rgba(99,102,241,0.16) !important;
}
.workflow-green .workflow-step.featured.featured-green .step-icon { color: #818CF8; }
.step-badge-green {
  background: linear-gradient(135deg, #4F46E5, #818CF8) !important;
}
.success-green { border-color: rgba(129,140,248,0.25) !important; }
.success-green .step-icon { color: #818CF8 !important; }
.step-number-green { color: #818CF8 !important; }

/* ═══════════════════════════════════════════
   CTA — solution select
═══════════════════════════════════════════ */
.cta-solution-select {
  max-width: 680px;
  margin: 0 auto 32px;
}
.css-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 12px;
  text-align: center;
}
.css-options {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.css-opt { cursor: pointer; }
.css-opt input { display: none; }
.css-opt span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-3);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  transition: all 0.2s;
}
.css-opt input:checked + span {
  color: var(--cyan);
  border-color: rgba(6,182,212,0.4);
  background: rgba(6,182,212,0.1);
}
.css-opt:hover span { border-color: rgba(6,182,212,0.25); color: var(--text-2); }

/* ═══════════════════════════════════════════
   FOOTER — subsystem badges
═══════════════════════════════════════════ */
.footer-subsystems {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.footer-sub {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid;
}
.footer-sub-blue { color: var(--cyan); border-color: rgba(6,182,212,0.25); background: rgba(6,182,212,0.07); }
.footer-sub-green { color: #818CF8; border-color: rgba(129,140,248,0.25); background: rgba(129,140,248,0.07); }

/* ═══════════════════════════════════════════
   RESPONSIVE ADDITIONS
═══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .solution-cards { grid-template-columns: 1fr; gap: 20px; }
  .emr-layout { grid-template-columns: 1fr; gap: 40px; }
  .emr-visual-col { position: static; }
  .hero-dual-cards { flex-direction: row; }
  .hero-mini-card { width: 240px; }
}

@media (max-width: 960px) {
  .hero-dual-cards { flex-direction: column; }
  .hero-mini-card { width: 300px; }
  .arch-layer-bottom { gap: 6px; }
  .arch-layer-bottom .arch-infra { font-size: 0.68rem; padding: 4px 10px; }
}

@media (max-width: 768px) {
  .solution-cards { grid-template-columns: 1fr; }
  .emr-layout { grid-template-columns: 1fr; }
  .solution-card { padding: 24px; }
  .subsystem-workflow { padding: 20px; }
  .platform-arch { padding: 20px; }
  .cta-solution-select { text-align: center; }
  .css-options { justify-content: center; }
}

/* ═══════════════════════════════════════════
   HỆ SINH THÁI DROPDOWN NAV
═══════════════════════════════════════════ */
.nav-eco-item {
  position: relative;
}

.nav-eco-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-eco-trigger:hover,
.nav-eco-trigger.open { color: var(--text-1); }

.eco-chevron {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}
.nav-eco-trigger.open .eco-chevron { transform: rotate(180deg); }

/* ── Dropdown panel ── */
.nav-eco-panel {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 560px;
  background: rgba(7, 16, 32, 0.97);
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 18px;
  padding: 6px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255,255,255,0.04),
    0 0 80px rgba(6, 182, 212, 0.07);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition:
    opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.22s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.22s;
}
.nav-eco-panel.open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Panel header */
.eco-panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 6px;
}
.eco-panel-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eco-panel-hint {
  font-size: 0.72rem;
  color: var(--text-3);
}

/* Product grid */
.eco-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 6px;
}

/* Each product card */
.eco-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.18s, box-shadow 0.18s;
  border: 1px solid transparent;
  position: relative;
}
.eco-card:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.07);
}
.eco-card:hover .eco-card-arrow {
  transform: translateX(3px);
  color: var(--text-2);
}

/* Product icon circle */
.eco-card-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.eco-icon-claim {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.28);
  color: var(--cyan);
}
.eco-icon-emr {
  background: rgba(129, 140, 248, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.28);
  color: #818CF8;
}

/* Card body */
.eco-card-body { flex: 1; min-width: 0; }
.eco-card-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.eco-card-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-1);
}
.eco-card-badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 20px;
  text-transform: uppercase;
}
.eco-badge-claim {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--cyan-bright);
}
.eco-badge-emr {
  background: rgba(129, 140, 248, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.3);
  color: #A5B4FC;
}
.eco-card-desc {
  font-size: 0.78rem;
  color: var(--text-3);
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Arrow */
.eco-card-arrow {
  flex-shrink: 0;
  color: var(--text-3);
  transition: transform 0.18s, color 0.18s;
}

/* Panel footer */
.eco-panel-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 6px 6px 0;
  padding: 10px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.68rem;
  color: var(--text-3);
}
.eco-panel-footer svg { flex-shrink: 0; opacity: 0.5; }

/* ── Mobile nav: stack dropdown inline ── */
@media (max-width: 768px) {
  .nav-eco-panel {
    position: static;
    transform: none;
    width: 100%;
    border-radius: 12px;
    margin-top: 6px;
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    box-shadow: none;
    border-color: rgba(255,255,255,0.08);
    display: none;
  }
  .nav-eco-panel.open { display: block; }
  .eco-card-desc { white-space: normal; }
  .eco-panel-hint { display: none; }
}