/* ============================================================
   Yair Benita — Modern Portfolio Design System
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Colors */
  --bg-primary: #0a0e27;
  --bg-secondary: #111638;
  --bg-card: rgba(17, 22, 56, 0.7);
  --bg-card-hover: rgba(25, 32, 72, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-border: rgba(255, 255, 255, 0.08);

  --text-primary: #e8ecf4;
  --text-secondary: #9ba4b8;
  --text-muted: #6b7494;

  --accent-cyan: #00d4ff;
  --accent-blue: #4d7cff;
  --accent-coral: #ff6b6b;
  --accent-gold: #ffd700;
  --accent-green: #36d399;
  --accent-purple: #a78bfa;

  --gradient-hero: linear-gradient(135deg, #0a0e27 0%, #1a1040 40%, #0d1a3a 70%, #0a0e27 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  --gradient-card-border: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(77, 124, 255, 0.1), rgba(255, 107, 107, 0.2));
  --gradient-warm: linear-gradient(135deg, var(--accent-coral), var(--accent-gold));

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --section-padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 5vw, 3rem);

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: clamp(2rem, 5vw, 3rem);
  --text-5xl: clamp(2.5rem, 6vw, 4rem);

  /* Borders */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.15);
  --shadow-glow-coral: 0 0 20px rgba(255, 107, 107, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-blue);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--space-xl);
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 14, 39, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bg-glass-border);
  transition: background var(--transition-base);
}

.navbar__brand {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

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

.navbar__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  align-items: center;
}

.navbar__links a {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-base);
}

.navbar__links a:hover {
  color: var(--text-primary);
}

.navbar__links a:hover::after {
  width: 100%;
}

/* Mobile menu toggle */
.navbar__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(77, 124, 255, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255, 107, 107, 0.04) 0%, transparent 50%);
  animation: heroGlow 12s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(2%, -2%) rotate(3deg);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__name {
  font-size: var(--text-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

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

.hero__tagline {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2xl);
}

.hero__tagline span {
  color: var(--text-muted);
  margin: 0 0.5em;
}

.hero__desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
}

.btn--primary {
  background: var(--gradient-accent);
  color: var(--bg-primary);
  box-shadow: var(--shadow-glow-cyan);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
  color: var(--bg-primary);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--bg-glass-border);
  backdrop-filter: blur(10px);
}

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

/* ---------- Sections ---------- */
.section {
  padding: var(--section-padding);
  max-width: 1200px;
  margin: 0 auto;
}

.section--full {
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: var(--space-sm);
  padding: 0.25em 0.75em;
  background: rgba(0, 212, 255, 0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.section__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- Card System ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-card-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

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

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

.card--featured {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(77, 124, 255, 0.03));
  border-color: rgba(0, 212, 255, 0.15);
}

.card--featured:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-glow-cyan);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.card__text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ---------- iGEA Featured Section ---------- */
.igea-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(0, 212, 255, 0.02) 50%, var(--bg-primary) 100%);
}

.igea-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.igea-banner__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.igea-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(54, 211, 153, 0.1);
  border: 1px solid rgba(54, 211, 153, 0.2);
  padding: 0.35em 1em;
  border-radius: 999px;
  width: fit-content;
}

.igea-banner__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.igea-banner__title span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.igea-banner__desc {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.8;
}

.igea-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.igea-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.igea-feature__icon {
  color: var(--accent-cyan);
  font-size: var(--text-lg);
  flex-shrink: 0;
  margin-top: 0.1em;
}

.igea-feature strong {
  color: var(--text-primary);
  display: block;
  font-size: var(--text-sm);
}

.igea-banner__visual {
  position: relative;
}

.igea-banner__visual .card {
  padding: 0;
  overflow: hidden;
}

.igea-banner__visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.igea-callout {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: rgba(255, 215, 0, 0.06);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.igea-callout strong {
  color: var(--accent-gold);
}

/* ---------- Approach Grid ---------- */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

/* ---------- Screen/Project Cards ---------- */
.project {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-3xl);
  transition: border-color var(--transition-base);
}

.project:hover {
  border-color: rgba(0, 212, 255, 0.2);
}

.project__header {
  padding: var(--space-xl) var(--space-xl) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.project__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.project__icon--hiv {
  background: rgba(255, 107, 107, 0.12);
  color: var(--accent-coral);
}

.project__icon--hcv {
  background: rgba(167, 139, 250, 0.12);
  color: var(--accent-purple);
}

.project__icon--hif {
  background: rgba(54, 211, 153, 0.12);
  color: var(--accent-green);
}

.project__icon--gwas {
  background: rgba(0, 212, 255, 0.12);
  color: var(--accent-cyan);
}

.project__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.project__meta {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.project__body {
  padding: 0 var(--space-xl) var(--space-xl);
}

.project__text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.project__figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.project__figure {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--bg-glass-border);
  cursor: pointer;
  transition: all var(--transition-base);
}

.project__figure:hover {
  transform: scale(1.02);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-glow-cyan);
}

.project__figure img {
  width: 100%;
  display: block;
}

.project__figure figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.project__links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.project__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.4rem 0.9rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.project__link:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* ---------- Tools Rows ---------- */
.tools-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.tool-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.tool-row--reverse {
  direction: rtl;
}

.tool-row--reverse>* {
  direction: ltr;
}

.tool-row__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tool-row__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.tool-row__title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tool-row__text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
}

.tool-row__figures {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ---------- Thesis Card ---------- */
.thesis-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.thesis-card__cover {
  width: 180px;
  border-radius: var(--radius-md);
  border: 1px solid var(--bg-glass-border);
  box-shadow: var(--shadow-md);
}

.thesis-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.thesis-card__title {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.thesis-card__text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
}

/* ---------- Divider ---------- */
.divider {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--bg-glass-border), transparent);
}

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  color: var(--text-muted);
  font-size: var(--text-sm);
  border-top: 1px solid var(--bg-glass-border);
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- Lightbox ---------- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  cursor: zoom-out;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

/* ---------- Story / Narrative Layout ---------- */
.story {
  position: relative;
}

.story__intro {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.story__intro-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
  background: rgba(255, 107, 107, 0.12);
}

.story__intro-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.story__intro-meta {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* Alternating text-image segments */
.story__segment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.story__segment--reverse {
  direction: rtl;
}

.story__segment--reverse>* {
  direction: ltr;
}

.story__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.story__text p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.85;
}

.story__step-badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 0.3em 0.9em;
  border-radius: 999px;
  width: fit-content;
}

.story__heading {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.story__media {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--bg-glass-border);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.story__media:hover {
  transform: scale(1.02);
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-glow-cyan);
}

.story__media img {
  width: 100%;
  display: block;
}

.story__media-caption {
  display: block;
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  font-size: var(--text-xs);
  color: var(--text-muted);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

/* Full-width reveal */
.story__reveal {
  text-align: center;
  margin: var(--space-3xl) 0;
  padding: var(--space-2xl) 0;
}

.story__reveal-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--space-lg);
}

.story__reveal-figure {
  display: block;
  max-width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--bg-glass-border);
  cursor: pointer;
  transition: all var(--transition-base);
  margin: 0 auto;
}

.story__reveal-figure:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-glow-cyan);
}

.story__reveal-figure img {
  width: 100%;
  display: block;
}

.story__reveal-caption {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-md);
}

/* Insight section */
.story__insight {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin: var(--space-3xl) 0;
}

.story__insight-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.story__insight-lead {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
}

.story__insight-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.story__insight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-glass);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  border-left: 3px solid transparent;
}

.story__insight-item--discovery {
  border-left-color: var(--accent-green);
}

.story__insight-item--candidate {
  border-left-color: var(--accent-gold);
}

.story__insight-item--false {
  border-left-color: var(--accent-coral);
}

.story__insight-item strong {
  color: var(--text-primary);
}

.story__insight-num {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-primary);
}

/* Downloads */
.story__downloads {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

.story__download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.story__download:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}


/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .igea-banner {
    grid-template-columns: 1fr;
  }

  .igea-banner__visual {
    order: -1;
  }

  .approach-grid {
    grid-template-columns: 1fr;
  }

  .thesis-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .thesis-card__cover {
    margin: 0 auto;
  }

  .story__segment {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .story__segment--reverse {
    direction: ltr;
  }

  .tool-row {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .tool-row--reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .navbar__links {
    display: none;
    position: absolute;
    top: 4rem;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 14, 39, 0.96);
    backdrop-filter: blur(20px);
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid var(--bg-glass-border);
  }

  .navbar__links.active {
    display: flex;
  }

  .navbar__toggle {
    display: block;
  }

  .igea-features {
    grid-template-columns: 1fr;
  }

  .project__figures {
    grid-template-columns: 1fr;
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .story__segment {
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
  }

  .story__insight {
    padding: var(--space-lg);
  }

  .story__insight-item {
    flex-direction: column;
    gap: var(--space-sm);
  }
}