/* ==========================================================================
   BIASolve - Computational Molecular Solutions for Industry & R&D
   Design System: Clean Bright Science / Light Tech Palette / 3D Molecular Aesthetics
   ========================================================================== */

:root {
  /* Clean Light Theme Palette */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  
  --border-subtle: #e2e8f0;
  --border-focus: #0284c7;
  --border-light: rgba(226, 232, 240, 0.9);

  /* Typography Colors */
  --text-heading: #0f172a;    /* Deep slate navy */
  --text-body: #334155;       /* Slate charcoal */
  --text-muted: #64748b;      /* Technical neutral grey */
  --text-subtle: #94a3b8;     /* Light slate */
  
  /* Brand Scientific Accents */
  --accent-cyan: #0284c7;     /* High-precision cyan */
  --accent-cyan-light: #e0f2fe;
  --accent-teal: #0d9488;     /* Bio-catalytic teal */
  --accent-teal-light: #ccfbf1;
  --accent-purple: #7c3aed;   /* Quantum purple */
  --accent-purple-light: #ede9fe;
  --accent-blue: #2563eb;     /* Enterprise electric blue */
  --accent-amber: #d97706;

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #0284c7 0%, #2563eb 60%, #7c3aed 100%);
  --gradient-text: linear-gradient(135deg, #0f172a 30%, #0369a1 80%, #4338ca 100%);
  --gradient-subtle: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --gradient-badge: linear-gradient(135deg, rgba(2, 132, 199, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.08), 0 8px 16px -6px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 10px 30px rgba(2, 132, 199, 0.18);

  /* Geometry & Transition */
  --max-width: 1240px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Clean Background Grid Texture */
.bg-grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(2, 132, 199, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(2, 132, 199, 0.035) 1px, transparent 1px);
  pointer-events: none;
  z-index: 1;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

/* Typography */
h1, h2, h3, h4, .font-heading {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-heading);
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.1rem 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.8rem 0;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
  border-bottom-color: rgba(2, 132, 199, 0.15);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-heading);
}

.logo-symbol {
  width: 40px;
  height: 40px;
  background: var(--gradient-brand);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.logo-symbol svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #ffffff;
}

.brand-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-heading);
}

.brand-text span {
  color: var(--accent-cyan);
  font-weight: 500;
}

.brand-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
  border: 1px solid rgba(2, 132, 199, 0.2);
  margin-left: 0.4rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-body);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--accent-cyan);
  background: rgba(2, 132, 199, 0.06);
}

.nav-external-pill {
  display: inline-flex !important;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent-cyan) !important;
  background: var(--accent-cyan-light);
  padding: 0.3rem 0.75rem !important;
  border-radius: var(--radius-full) !important;
  font-size: 0.8rem !important;
  font-weight: 700 !important;
  border: 1px solid rgba(2, 132, 199, 0.25);
  margin-left: 0.4rem;
  transition: var(--transition);
}

.nav-external-pill:hover {
  background: #bae6fd !important;
  border-color: var(--accent-cyan) !important;
  transform: translateY(-1px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.86rem;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: #ffffff;
  color: var(--text-heading);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: var(--accent-cyan-light);
  transform: translateY(-2px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-heading);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section with Light Molecular Canvas & Visual Showcase
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 88vh;
  padding: 8.5rem 0 6rem;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.06), transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(124, 58, 237, 0.04), transparent 50%);
  overflow: hidden;
}

#molecular-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: auto;
  opacity: 0.7;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 3;
}

.hero-content {
  pointer-events: none;
}

.hero-content * {
  pointer-events: auto;
}

.pill-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: var(--accent-cyan-light);
  border: 1px solid rgba(2, 132, 199, 0.25);
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

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

@keyframes pulseDot {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-title {
  font-size: 3.6rem;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  color: var(--text-heading);
}

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

.hero-subtext {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 2.25rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

/* Institutional Badges */
.hero-proof-bar {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-muted);
}

.proof-item svg {
  width: 17px;
  height: 17px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* Hero Visual 3D Showcase (Frameless 3D Molecular Render) */
.hero-showcase {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-blender-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-blender-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  display: block;
  border-radius: 20px;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.16), 0 10px 25px -8px rgba(2, 132, 199, 0.14);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  animation: float-hero 8s ease-in-out infinite;
}

.hero-blender-img:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 35px 70px -12px rgba(15, 23, 42, 0.22), 0 15px 35px -5px rgba(2, 132, 199, 0.2);
}

@keyframes float-hero {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.showcase-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.75rem 1.25rem 1.25rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.4) 60%, transparent 100%);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.showcase-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(2, 132, 199, 0.9);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.4rem;
}

.showcase-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.showcase-desc {
  font-size: 0.8rem;
  color: #cbd5e1;
  margin-bottom: 0;
}

/* Floating Micro Badge on Image */
.floating-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(226, 232, 240, 0.8);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.floating-badge svg {
  color: var(--accent-cyan);
}

.floating-badge-text {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.2;
}

/* ==========================================================================
   Metrics Bar / Business Impact
   ========================================================================== */
.impact-bar-section {
  position: relative;
  z-index: 5;
  margin-top: -1.5rem;
  margin-bottom: 5rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-md);
}

.impact-item {
  text-align: left;
  border-right: 1px solid var(--border-subtle);
  padding-right: 1.5rem;
}

.impact-item:last-child {
  border-right: none;
  padding-right: 0;
}

.impact-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-heading);
  margin-bottom: 0.4rem;
}

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

.impact-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* ==========================================================================
   Sections General Styling
   ========================================================================== */
section {
  position: relative;
  padding: 6rem 0;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 4rem;
}

.section-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.8rem;
  background: var(--accent-cyan-light);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
}

.section-title {
  font-size: 2.75rem;
  margin-bottom: 1.15rem;
  color: var(--text-heading);
}

.section-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Visual 3D Feature Split Section (Enzymes + Drug Design Renders)
   ========================================================================== */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

.feature-split.reverse {
  direction: rtl;
}

.feature-split.reverse > * {
  direction: ltr;
}

.feature-img-card {
  position: relative;
  background: #ffffff;
  padding: 0.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.feature-img-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 6px);
  display: block;
  filter: saturate(0.55) contrast(1.02) brightness(1.01);
  transition: filter 0.3s ease;
}

.feature-img-card:hover img {
  filter: saturate(0.75) contrast(1.03) brightness(1.01);
}

.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85) contrast(1.01);
}

.feature-badge-over {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
}

.feature-badge-over span {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-teal);
  font-weight: 700;
}

.feature-badge-over strong {
  font-size: 0.92rem;
  color: var(--text-heading);
}

.feature-content h3 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: var(--text-heading);
}

.feature-content p {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 1.75rem;
}

.feature-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.feature-points li {
  font-size: 0.95rem;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.feature-points li svg {
  width: 20px;
  height: 20px;
  color: var(--accent-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   Services Grid (The 6 Pillars)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--accent-cyan-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  transition: var(--transition);
}

.service-card:hover .card-icon {
  transform: scale(1.08) rotate(3deg);
  background: var(--gradient-brand);
  color: #ffffff;
}

.card-num {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-subtle);
  letter-spacing: 0.08em;
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
  color: var(--text-heading);
}

.card-summary {
  font-size: 0.94rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-bullets {
  list-style: none;
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card-bullets li {
  font-size: 0.86rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.card-bullets li svg {
  width: 16px;
  height: 16px;
  color: var(--accent-teal);
  flex-shrink: 0;
  margin-top: 3px;
}

.card-impact-badge {
  padding: 0.75rem 1rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.impact-badge-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  font-weight: 800;
}

.impact-badge-desc {
  font-size: 0.84rem;
  color: var(--text-body);
  font-weight: 600;
}

/* ==========================================================================
   Industry Targeting (Who We Accelerate)
   ========================================================================== */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sector-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.6rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.sector-card:hover {
  border-color: var(--accent-purple);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.sector-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-purple);
  letter-spacing: 0.06em;
  margin-bottom: 0.9rem;
}

.sector-card h3 {
  font-size: 1.3rem;
  color: var(--text-heading);
  margin-bottom: 0.85rem;
}

.sector-card p {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sector-tag-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-body);
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   How We Work (3 Clear Steps)
   ========================================================================== */
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pipeline-step {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.pipeline-step:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 1.25rem;
}

.pipeline-step h3 {
  font-size: 1.35rem;
  color: var(--text-heading);
  margin-bottom: 0.85rem;
}

.pipeline-step p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   Inquiries & Contact Section with Sergio Sousa Photo
   ========================================================================== */
.contact-section {
  padding: 7rem 0 5rem;
  position: relative;
}

.cta-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 32px;
  padding: 4rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-brand);
}

.cta-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  position: relative;
  z-index: 2;
  align-items: center;
}

.cta-info h2 {
  font-size: 2.6rem;
  color: var(--text-heading);
  line-height: 1.15;
  margin-bottom: 1.15rem;
}

.cta-info p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 2rem;
}

/* Group Leader Profile Card with Real Photo */
.leader-card-profile {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.leader-photo-wrap {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.25);
  flex-shrink: 0;
  background: var(--accent-cyan-light);
}

.leader-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  transform: scale(1.15);
}

.leader-details h4 {
  font-size: 1.25rem;
  color: var(--text-heading);
  margin-bottom: 0.2rem;
}

.leader-details .leader-title {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.leader-details .leader-dept {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin-bottom: 0.4rem;
}

.leader-photo-wrap a {
  display: block;
  width: 100%;
  height: 100%;
}

.leader-profile-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-decoration: none;
  transition: var(--transition);
}

.leader-profile-link:hover {
  color: var(--accent-cyan-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.leader-metrics-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.metric-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-heading);
}

/* Email Copy Box */
.contact-email-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid rgba(2, 132, 199, 0.35);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.email-address {
  font-family: monospace;
  font-size: 1.05rem;
  color: var(--accent-cyan);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.email-address:hover {
  text-decoration: underline;
}

.copy-btn {
  background: var(--accent-cyan-light);
  border: 1px solid rgba(2, 132, 199, 0.2);
  color: var(--accent-cyan);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.copy-btn:hover {
  background: var(--accent-cyan);
  color: #ffffff;
}

.copy-btn.copied {
  background: var(--accent-teal);
  color: #ffffff;
}

/* Fast Inquiry Form */
.inquiry-panel {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.inquiry-panel h3 {
  font-size: 1.4rem;
  color: var(--text-heading);
  margin-bottom: 0.4rem;
}

.inquiry-panel > p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-heading);
  font-family: inherit;
  font-size: 0.92rem;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230284c7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

/* ==========================================================================
   Footer & Academic Credentials
   ========================================================================== */
footer {
  position: relative;
  z-index: 2;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2.5rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2rem;
}

.footer-brand {
  max-width: 440px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 0.75rem;
  margin-bottom: 0;
  color: var(--text-muted);
}

.affiliation-links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.affiliation-chip {
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: var(--transition);
}

.affiliation-chip:hover {
  background: var(--accent-cyan-light);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-subtle);
}

/* ==========================================================================
   Enterprise CRO Additions (Trust, Metrics, Bottlenecks, Deliverables, Models)
   ========================================================================== */

/* Trust & IP Guarantee Strip */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
  padding: 1.25rem 1.75rem;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.trust-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-item:nth-child(2) .trust-icon {
  background: var(--accent-teal-light);
  color: var(--accent-teal);
}

.trust-item:nth-child(3) .trust-icon {
  background: var(--accent-purple-light);
  color: var(--accent-purple);
}

.trust-item:nth-child(4) .trust-icon {
  background: #fef3c7;
  color: #b45309;
}

.trust-text h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.15rem;
}

.trust-text p {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Executive Metrics Bar */
.metrics-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-item {
  position: relative;
}

.metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: -1rem;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.metric-val {
  font-family: 'Outfit', sans-serif;
  font-size: 2.85rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1.1;
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-bottom: 0.25rem;
}

.metric-sub {
  font-size: 0.78rem;
  color: #94a3b8;
}

/* Bottlenecks / Challenges We Solve */
.bottlenecks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.bottleneck-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.bottleneck-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-cyan);
}

.bottleneck-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-brand);
  opacity: 0;
  transition: var(--transition);
}

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

.bottleneck-tag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.bottleneck-problem-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fee2e2;
}

.bottleneck-card h3 {
  font-size: 1.25rem;
  color: var(--text-heading);
  margin-bottom: 0.75rem;
}

.bottleneck-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.bottleneck-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
  display: block;
}

.bottleneck-desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.55;
}

.bottleneck-outcome {
  margin-top: 0.85rem;
  padding: 0.75rem 1rem;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-heading);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bottleneck-outcome svg {
  color: var(--accent-teal);
  flex-shrink: 0;
}

/* Deliverables Specification Grid */
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.deliverable-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.deliverable-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-cyan);
}

.deliverable-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.deliverable-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.deliverable-header h3 {
  font-size: 1.1rem;
  color: var(--text-heading);
}

.deliverable-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.deliverable-items li {
  font-size: 0.84rem;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  line-height: 1.45;
}

.deliverable-items li svg {
  color: var(--accent-teal);
  margin-top: 3px;
  flex-shrink: 0;
}

/* Commercial Engagement Models Grid */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.model-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.model-card.featured {
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 10px 30px rgba(2, 132, 199, 0.12);
}

.model-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
}

.model-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.model-ideal {
  font-size: 0.84rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.model-desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.model-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.model-features li {
  font-size: 0.84rem;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  line-height: 1.45;
}

.model-features li svg {
  color: var(--accent-teal);
  margin-top: 3px;
  flex-shrink: 0;
}

.model-footer-cta {
  margin-top: auto;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-title {
    font-size: 3rem;
  }
  .feature-split, .feature-split.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  .metric-item:nth-child(2)::after {
    display: none;
  }
  .bottlenecks-grid {
    grid-template-columns: 1fr;
  }
  .deliverables-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .models-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pipeline-grid {
    grid-template-columns: 1fr;
  }
  .cta-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .impact-item {
    border-right: none;
  }
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.35rem;
  }
  .hero-subtext {
    font-size: 1.05rem;
  }
  .hero-blender-wrapper {
    max-width: 360px;
    margin: 0 auto;
  }
  .trust-strip {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .metric-item::after {
    display: none !important;
  }
  .deliverables-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .sectors-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .cta-box {
    padding: 2.25rem 1.5rem;
  }
  .impact-grid {
    grid-template-columns: 1fr;
  }
}