/* ==========================================================================
   DESIGN SYSTEM & CSS CUSTOM PROPERTIES
   Vedant Rathavi - Portfolio Web Application
   ========================================================================== */

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

:root {
  /* Color Palette - Dark Mode (Default Neutral Base + Emerald Accent) */
  --bg-primary: #090d16;
  --bg-secondary: #121826;
  --bg-tertiary: #1b2436;
  --bg-glass: rgba(18, 24, 38, 0.85);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(16, 185, 129, 0.35);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent: #10b981;
  --accent-hover: #059669;
  --accent-light: rgba(16, 185, 129, 0.12);
  --accent-glow: rgba(16, 185, 129, 0.25);
  
  --badge-bg: rgba(16, 185, 129, 0.15);
  --badge-text: #34d399;

  /* Focus & Shadow */
  --focus-ring: 0 0 0 3px rgba(16, 185, 129, 0.5);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --glow-shadow: 0 0 40px -10px rgba(16, 185, 129, 0.2);

  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Fluid Typography Scale */
  --step--1: clamp(0.8333rem, 0.7826rem + 0.2536vw, 1rem);
  --step-0: clamp(1rem, 0.9275rem + 0.3623vw, 1.25rem);
  --step-1: clamp(1.2rem, 1.0957rem + 0.5217vw, 1.5625rem);
  --step-2: clamp(1.44rem, 1.2913rem + 0.7435vw, 1.9531rem);
  --step-3: clamp(1.728rem, 1.5183rem + 1.0487vw, 2.4414rem);
  --step-4: clamp(2.0736rem, 1.7804rem + 1.466vw, 3.0518rem);
  --step-5: clamp(2.4883rem, 2.0817rem + 2.0332vw, 3.8147rem);

  /* Layout & Spacing */
  --max-width: 1140px;
  --max-content-width: 65ch;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Override */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.88);

  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-hover: rgba(5, 150, 105, 0.4);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --accent: #059669;
  --accent-hover: #047857;
  --accent-light: rgba(5, 150, 105, 0.1);
  --accent-glow: rgba(5, 150, 105, 0.2);

  --badge-bg: rgba(5, 150, 105, 0.12);
  --badge-text: #047857;

  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
  --glow-shadow: 0 0 30px -5px rgba(5, 150, 105, 0.15);
}

/* System Preference Integration */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.88);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-hover: rgba(5, 150, 105, 0.4);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent: #059669;
    --accent-hover: #047857;
    --accent-light: rgba(5, 150, 105, 0.1);
    --accent-glow: rgba(5, 150, 105, 0.2);
    --badge-bg: rgba(5, 150, 105, 0.12);
    --badge-text: #047857;
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
    --glow-shadow: 0 0 30px -5px rgba(5, 150, 105, 0.15);
  }
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.15;
}

p, li, label {
  max-width: var(--max-content-width);
}

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

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent);
  color: #000;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 1rem;
}

.container {
  width: 90%;
  max-width: var(--max-width);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-title {
  font-size: var(--step-3);
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: var(--step-0);
  margin-bottom: 2.5rem;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mono-tag::before {
  content: '//';
  opacity: 0.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background-color: var(--accent);
  color: #000000;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.brand-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding-block: 0.25rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

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

.theme-toggle-btn {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(15deg);
}

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

.hero {
  min-height: 92vh;
  padding-top: 8rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background: var(--accent-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--badge-text);
  margin-bottom: 1.5rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-headline {
  font-size: var(--step-4);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero-headline .highlight {
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.hero-subline {
  font-size: var(--step-1);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2.25rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-avatar-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.avatar-frame {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  padding: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, rgba(16, 185, 129, 0.1) 100%);
  box-shadow: var(--glow-shadow);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 4px);
  background-color: var(--bg-secondary);
}

.hero-badge-card {
  position: absolute;
  bottom: -1.25rem;
  left: -1rem;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--card-shadow);
}

.badge-icon {
  font-size: 1.5rem;
}

.badge-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.badge-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.about-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--card-shadow);
}

.about-content p {
  font-size: var(--step-0);
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-content p strong {
  color: var(--text-primary);
  font-weight: 600;
}

.core-principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.principle-box {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.principle-box:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.principle-num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.principle-title {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.principle-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.project-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: border-color var(--transition-normal), transform var(--transition-normal);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.project-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.project-media {
  position: relative;
  min-height: 280px;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-media img {
  transform: scale(1.04);
}

.project-badge-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--bg-glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  color: var(--badge-text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.project-body {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
}

.project-header {
  margin-bottom: 1.25rem;
}

.project-title {
  font-size: var(--step-2);
  margin-bottom: 0.5rem;
}

.project-tagline {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.project-section-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}

.project-tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.tool-chip {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

.lessons-list {
  list-style: none;
  margin-bottom: 1.25rem;
}

.lessons-list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.lessons-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.improvement-box {
  background-color: var(--bg-tertiary);
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.project-links {
  margin-top: auto;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.skill-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.skill-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.skill-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.skill-proof {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  background-color: var(--bg-tertiary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-color);
}

.timeline-wrapper {
  position: relative;
  max-width: 900px;
  margin-inline: auto;
  padding-block: 2rem;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(16, 185, 129, 0.1) 100%);
}

.timeline-step {
  position: relative;
  padding-left: 5rem;
  margin-bottom: 3rem;
}

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

.timeline-node {
  position: absolute;
  left: 0.85rem;
  top: 0.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-secondary);
  border: 2px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 0 15px var(--accent-light);
  z-index: 2;
}

.timeline-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-fast);
}

.timeline-card:hover {
  transform: translateX(6px);
  border-color: var(--accent);
}

.timeline-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.timeline-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-block: 1.75rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.contact-item:hover {
  border-color: var(--accent);
}

.contact-icon {
  font-size: 1.25rem;
  color: var(--accent);
}

.contact-detail label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.contact-detail a, .contact-detail span {
  font-weight: 600;
  font-size: 0.95rem;
}

.copy-btn {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--accent-light);
}

.contact-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--card-shadow);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: var(--focus-ring);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
  font-family: var(--font-mono);
  display: none;
}

.form-status.success {
  display: block;
  color: var(--accent);
}

.form-status.error {
  display: block;
  color: #ef4444;
}

.footer {
  border-top: 1px solid var(--border-color);
  padding-block: 2.5rem;
  margin-top: 4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-tech {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .pulse-dot {
    animation: none;
  }
  .project-media img {
    transition: none;
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-avatar-wrapper {
    order: -1;
  }
  .avatar-frame {
    max-width: 260px;
  }
  .project-card {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 4.5rem;
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }

  .nav-links.active {
    transform: translateY(0);
  }

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

  .timeline-line {
    left: 1rem;
  }
  .timeline-step {
    padding-left: 3rem;
  }
  .timeline-node {
    left: -0.15rem;
    width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
  }
}