/* ==========================================================================
   MARCO PIETRI — DESIGN SYSTEM (AMOLED BLACK + BOTANICAL VIOLET & EMERALD)
   Typography: Ysabeau Office & Inter & JetBrains Mono
   Aesthetic: AMOLED Minimalist Dark Botanical & Editorial Tech
   ========================================================================== */

:root {
  /* AMOLED Pure Black Backgrounds */
  --bg-void: #000000;
  --bg-surface: #050508;
  --bg-surface-elevated: #09090f;
  --bg-card: rgba(10, 10, 16, 0.82);
  --bg-card-hover: rgba(18, 17, 28, 0.95);
  --bg-glass: rgba(7, 7, 12, 0.85);

  /* Dual Floral Accents: Amethyst Violet & Botanical Emerald */
  --violet-primary: #8b5cf6;
  --violet-deep: #7c3aed;
  --violet-glow: #a78bfa;
  --periwinkle-light: #c4b5fd;

  --emerald-primary: #10b981;
  --emerald-deep: #059669;
  --emerald-glow: #34d399;
  --moss-light: #6ee7b7;

  /* Accent Borders */
  --border-subtle: rgba(139, 92, 246, 0.16);
  --border-emerald: rgba(16, 185, 129, 0.2);
  --border-medium: rgba(167, 139, 250, 0.35);
  --border-glow: rgba(196, 181, 253, 0.5);

  /* Warm Highlights */
  --gold-accent: #d4af37;
  --gold-dim: #a38928;
  --crimson-subtle: #f87171;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Typography */
  --font-serif: 'Ysabeau Office', 'Ysabeau', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', "Courier New", monospace;

  /* Layout & Geometry */
  --container-max: 1100px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  background-color: #000000;
}

body {
  background-color: var(--bg-void);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* AMOLED Botanical Aurora Orbs (Violet & Emerald) */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 15% 15%, rgba(139, 92, 246, 0.12) 0%, transparent 42%),
    radial-gradient(circle at 85% 25%, rgba(16, 185, 129, 0.09) 0%, transparent 45%),
    radial-gradient(circle at 50% 85%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(5, 150, 105, 0.07) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
  animation: auroraBreathe 20s ease-in-out infinite alternate;
}

@keyframes auroraBreathe {
  0% {
    transform: scale(1) translateY(0);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.04) translateY(-8px);
    opacity: 1;
  }
  100% {
    transform: scale(1) translateY(0);
    opacity: 0.85;
  }
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.75rem;
  position: relative;
  z-index: 1;
}

/* Navigation Header */
header.site-header {
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(139, 92, 246, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.85);
  transition: all var(--transition-fast);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-mark {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-main);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-transform: uppercase;
}

.brand-mark .gem {
  color: var(--violet-glow);
  text-shadow: 0 0 14px rgba(167, 139, 250, 0.8);
  transition: transform var(--transition-bounce), text-shadow var(--transition-fast), color var(--transition-fast);
}

.brand-mark:hover .gem {
  transform: rotate(45deg) scale(1.2);
  color: var(--emerald-glow);
  text-shadow: 0 0 18px rgba(52, 211, 153, 0.9);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.nav-menu a {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

.nav-menu a:hover {
  color: var(--periwinkle-light);
  text-shadow: 0 0 10px rgba(167, 139, 250, 0.45);
}

.nav-menu a.active {
  color: #ffffff;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.16), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(167, 139, 250, 0.35);
}

.mobile-nav-toggle {
  display: none;
  background: rgba(10, 10, 16, 0.8);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
}

/* ==========================================================================
   Breadcrumb Navigation Component
   ========================================================================== */

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  margin-bottom: 2rem;
  color: var(--text-dim);
}

.breadcrumb-nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
  color: var(--violet-glow);
}

.breadcrumb-separator {
  color: var(--emerald-glow);
  font-size: 0.8rem;
}

.breadcrumb-current {
  color: var(--periwinkle-light);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

@keyframes heroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(22px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-section {
  padding: 5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.8vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #ffffff 30%, #c4b5fd 70%, #6ee7b7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.hero-motto {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--violet-glow);
  margin-bottom: 1.75rem;
  font-weight: 500;
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-motto span.quote-mark {
  color: var(--gold-accent);
}

.hero-lead {
  font-size: 1.16rem;
  color: var(--text-main);
  background: rgba(10, 10, 16, 0.72);
  border-left: 3px solid var(--violet-primary);
  border-top: 1px solid rgba(139, 92, 246, 0.15);
  border-right: 1px solid rgba(16, 185, 129, 0.15);
  border-bottom: 1px solid rgba(139, 92, 246, 0.15);
  padding: 1.6rem 1.95rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 2.25rem;
  line-height: 1.8;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

.hero-lead-intro {
  font-size: 1.28rem;
  font-weight: 700;
  color: #ffffff;
  font-family: var(--font-serif);
  display: block;
  margin-bottom: 0.45rem;
}

/* Editorial Portrait Halo */
.hero-avatar-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}

.avatar-halo {
  position: relative;
  width: 290px;
  height: 290px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.8), rgba(16, 185, 129, 0.8));
  box-shadow: 
    0 10px 40px rgba(0, 0, 0, 0.9),
    0 0 35px rgba(139, 92, 246, 0.3),
    0 0 60px rgba(16, 185, 129, 0.15);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.avatar-halo:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 14px 45px rgba(0, 0, 0, 0.95),
    0 0 45px rgba(139, 92, 246, 0.45),
    0 0 75px rgba(52, 211, 153, 0.25);
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  background-color: #0c0b16;
  display: block;
}

/* Buttons */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: heroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: all var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed, #059669);
  color: #ffffff;
  border-color: rgba(167, 139, 250, 0.4);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.55), 0 0 20px rgba(16, 185, 129, 0.3);
  border-color: var(--violet-glow);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--emerald-glow);
  color: var(--moss-light);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.8);
}

.btn-gold {
  background: rgba(212, 175, 55, 0.1);
  color: #fef08a;
  border-color: rgba(212, 175, 55, 0.3);
}

.btn-gold:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-accent);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.25);
}

/* Sections */
section {
  padding: 5rem 0;
  border-top: 1px solid rgba(139, 92, 246, 0.12);
}

.section-header {
  margin-bottom: 3rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--emerald-glow);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 820px;
  margin-top: 0.75rem;
  line-height: 1.75;
}

/* Layout Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

/* ==========================================================================
   Scroll-Reveal Animations
   ========================================================================== */

.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--violet-glow), var(--emerald-glow), rgba(139, 92, 246, 0.15));
}

.timeline-item {
  position: relative;
  margin-bottom: 2.25rem;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-item.revealed {
  opacity: 1;
  transform: translateX(0);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-void);
  border: 2px solid var(--violet-glow);
  box-shadow: 0 0 12px var(--violet-glow);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  border-color: var(--emerald-glow);
  box-shadow: 0 0 16px var(--emerald-glow);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.timeline-role {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
}

.timeline-org {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--emerald-glow);
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  background: rgba(10, 10, 16, 0.8);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.timeline-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth), background var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167, 139, 250, 0.3), rgba(52, 211, 153, 0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(167, 139, 250, 0.4);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.9), 0 0 28px rgba(139, 92, 246, 0.18);
}

.card:hover::after {
  opacity: 1;
}

.card-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.12);
  color: var(--periwinkle-light);
  border: 1px solid rgba(167, 139, 250, 0.25);
  margin-bottom: 1.25rem;
}

.card-badge.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: var(--moss-light);
  border-color: rgba(52, 211, 153, 0.25);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.45rem;
}

.card-subtitle {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--violet-glow);
  margin-bottom: 1.15rem;
}

.card-body {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1.15rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  background: rgba(7, 7, 12, 0.95);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: #e2e8f0;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.card:hover .tag {
  border-color: rgba(52, 211, 153, 0.35);
}

.card-link-action {
  margin-top: 1.35rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--violet-glow);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.card-link-action:hover {
  color: var(--emerald-glow);
  gap: 0.8rem;
}

/* Card Visual Covers & Media */
.card-media-banner {
  width: 100%;
  height: 190px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(139, 92, 246, 0.15);
  background-color: transparent;
  display: block;
}

/* Partners & Collaborations Grid */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.partner-card {
  background: var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.16);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: rgba(52, 211, 153, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(16, 185, 129, 0.12);
}

.partner-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.partner-role {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--emerald-glow);
  margin-bottom: 0.75rem;
}

.partner-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Testimonials (Strict Geometric Round Avatar Fix) */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1.75rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(52, 211, 153, 0.4);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.9), 0 0 20px rgba(16, 185, 129, 0.15);
}

.testimonial-quote {
  font-size: 0.96rem;
  color: var(--text-main);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
}

.testimonial-quote::before {
  content: "“";
  font-family: var(--font-serif);
  font-size: 3.2rem;
  color: rgba(167, 139, 250, 0.2);
  position: absolute;
  top: -1.6rem;
  left: -0.5rem;
  pointer-events: none;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top: 1px solid rgba(139, 92, 246, 0.15);
  padding-top: 1.15rem;
}

.author-avatar {
  width: 46px;
  height: 46px;
  min-width: 46px;
  min-height: 46px;
  max-width: 46px;
  max-height: 46px;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #059669);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  color: #ffffff;
  font-size: 1.05rem;
  border: 1px solid var(--border-medium);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.35);
}

.author-info h4 {
  font-size: 0.96rem;
  color: #ffffff;
  font-weight: 600;
}

.author-info p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--moss-light);
}

/* Project Cross-Navigation */
.project-cross-nav {
  margin-top: 4rem;
  border-top: 1px solid rgba(139, 92, 246, 0.16);
  padding-top: 3rem;
}

.cross-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.cross-nav-card {
  background: var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.cross-nav-card:hover {
  transform: translateY(-4px);
  border-color: var(--emerald-glow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(16, 185, 129, 0.15);
}

.cross-nav-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--violet-glow);
  margin-bottom: 0.4rem;
}

.cross-nav-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* FAQ Accordion Component */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(167, 139, 250, 0.35);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.35rem 1.75rem;
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question:hover {
  color: var(--periwinkle-light);
}

.faq-icon {
  font-family: var(--font-mono);
  color: var(--violet-glow);
  font-size: 1.25rem;
  transition: transform var(--transition-smooth);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: var(--emerald-glow);
}

.faq-answer {
  padding: 0 1.75rem 1.6rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Call to Action Box */
.cta-banner {
  background: linear-gradient(135deg, rgba(10, 10, 16, 0.95), rgba(124, 58, 237, 0.15), rgba(5, 150, 105, 0.1));
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: var(--radius-lg);
  padding: 3.75rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.9), 0 0 30px rgba(139, 92, 246, 0.15);
}

.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.7rem);
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.cta-banner p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto 2.25rem;
  line-height: 1.75;
}

/* Footer & Social Bar */
footer.site-footer {
  border-top: 1px solid rgba(139, 92, 246, 0.12);
  padding: 4rem 0 3rem;
  margin-top: 5.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  background: #000000;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.75rem;
}

.footer-social-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(10, 10, 16, 0.8);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  color: #ffffff;
  border-color: var(--emerald-glow);
  background: rgba(16, 185, 129, 0.12);
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 880px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

  .hero-avatar-wrapper {
    order: -1;
  }

  .avatar-halo {
    width: 220px;
    height: 220px;
  }

  .hero-lead {
    border-left: none;
    border-top: 3px solid var(--violet-primary);
    border-radius: var(--radius-md);
  }

  .btn-group {
    justify-content: center;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.75rem;
    border-bottom: 1px solid rgba(139, 92, 246, 0.18);
    gap: 0.85rem;
  }

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

  .mobile-nav-toggle {
    display: inline-block;
  }

  .hero-section {
    padding: 3.5rem 0 2rem;
  }
}