/* ============================================
   SOUMYA GUPTA — PORTFOLIO
   Modern Dark Theme · AI Engineer Portfolio
   ============================================ */

/* ---- 0. Custom Properties ---- */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #0f0f18;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --border-color: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(139, 92, 246, 0.4);

  --text-primary: #eeeef2;
  --text-secondary: #8892a4;
  --text-muted: #4a5568;

  --purple: #8b5cf6;
  --cyan: #22d3ee;
  --pink: #f472b6;
  --green: #34d399;
  --orange: #fb923c;

  --gradient: linear-gradient(135deg, #8b5cf6, #22d3ee);
  --gradient-text: linear-gradient(135deg, #a78bfa, #38bdf8);

  --glow-purple: 0 0 30px rgba(139, 92, 246, 0.25);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 8px 50px rgba(139, 92, 246, 0.18);

  --section-padding: 100px 0;
  --container-max: 1180px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 1. Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
h1,h2,h3,h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }

/* ---- 2. Utilities ---- */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
section { padding: var(--section-padding); }

/* ---- 3. Navbar ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 20px 0;
  transition: padding var(--t-slow), background var(--t-slow), border-color var(--t-slow);
}
.navbar.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-size: 20px; font-weight: 800; letter-spacing: -0.04em; }
.nav-logo span { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--text-secondary);
  transition: color var(--t); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1.5px; background: var(--gradient); transition: width var(--t);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--gradient) !important;
  color: #fff !important;
  padding: 9px 22px !important;
  border-radius: var(--radius-full) !important;
  font-size: 13px !important; font-weight: 600 !important;
  transition: opacity var(--t), transform var(--t) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { opacity: 0.85 !important; transform: translateY(-1px) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-secondary); border-radius: 2px; transition: var(--t); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- 4. Hero ---- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 120px 0 80px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.15; }
.hero-orb-1 { width: 600px; height: 600px; background: var(--purple); top: -150px; right: -100px; }
.hero-orb-2 { width: 500px; height: 500px; background: var(--cyan); bottom: -100px; left: -100px; }
.hero-orb-3 { width: 300px; height: 300px; background: var(--pink); top: 40%; left: 50%; opacity: 0.08; }

.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.hero-content {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr auto;
  gap: 80px; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500; color: #a78bfa;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px;
  background: var(--purple); border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.hero-title {
  font-size: clamp(40px, 6vw, 70px);
  font-weight: 800; letter-spacing: -0.04em;
  line-height: 1.08; margin-bottom: 16px;
}
.hero-title .name { display: block; }

.hero-subtitle {
  font-size: 20px; font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  min-height: 30px; margin-bottom: 20px;
}
.typed-cursor {
  color: var(--purple);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.hero-description {
  font-size: 16.5px; color: var(--text-secondary);
  max-width: 520px; line-height: 1.8; margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; background: var(--gradient); color: #fff;
  border-radius: var(--radius-full); font-size: 15px; font-weight: 600;
  transition: opacity var(--t), transform var(--t), box-shadow var(--t);
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); box-shadow: var(--glow-purple); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; background: transparent; color: var(--text-primary);
  border: 1px solid var(--border-color); border-radius: var(--radius-full);
  font-size: 15px; font-weight: 600;
  transition: border-color var(--t), background var(--t), transform var(--t);
}
.btn-secondary:hover {
  border-color: rgba(139, 92, 246, 0.5);
  background: rgba(139, 92, 246, 0.07);
  transform: translateY(-2px);
}

.hero-stats { display: flex; gap: 36px; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-number {
  font-size: 28px; font-weight: 800; letter-spacing: -0.04em;
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}

/* Hero image */
.hero-image-wrap { position: relative; }
.hero-image-ring {
  position: relative; width: 280px; height: 280px;
}
.hero-image-ring::before {
  content: ''; position: absolute; inset: -3px;
  border-radius: 50%; background: var(--gradient); z-index: -1;
  animation: spin 10s linear infinite;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-image-ring::after {
  content: ''; position: absolute; inset: 3px;
  border-radius: 50%; background: var(--bg-primary); z-index: 0;
}
/* inner clip container */
.hero-image-ring .img-clip {
  position: absolute; inset: 3px;
  border-radius: 50%; overflow: hidden; z-index: 2;
  display: flex; align-items: center; justify-content: center;
}
.hero-image-ring img {
  position: absolute;
  top: 50%; left: 50%;
  width: 100%; height: 100%;
  object-fit: cover; max-width: none;
  /* default crop — update this value after using crop-tool.html */
  transform: translate(calc(-50% + -1px), calc(-50% + 10px)) scale(1.67);
  transform-origin: center center;
}

.floating-badge {
  position: absolute; display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(15, 15, 24, 0.92);
  border: 1px solid var(--border-color); border-radius: var(--radius);
  font-size: 12px; font-weight: 600;
  backdrop-filter: blur(10px); white-space: nowrap; z-index: 10;
}
.floating-badge-1 { top: 10px; right: -45px; animation: float 4s ease-in-out infinite; }
.floating-badge-2 { bottom: 20px; left: -55px; animation: float 4s ease-in-out infinite 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---- 5. Section Header ---- */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block; padding: 4px 14px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-full);
  font-size: 11px; font-weight: 700; color: var(--purple);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 14px;
}
.section-title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.section-subtitle { font-size: 16px; color: var(--text-secondary); max-width: 560px; margin: 0 auto; }

/* ---- 6. About ---- */
#about { background: var(--bg-secondary); position: relative; overflow: hidden; }
#about::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, var(--purple), transparent);
}

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-text h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.about-text p { color: var(--text-secondary); font-size: 15.5px; line-height: 1.8; margin-bottom: 16px; }
.about-links { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.value-item {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 20px;
  transition: border-color var(--t), transform var(--t);
}
.value-item:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.value-icon { font-size: 24px; margin-bottom: 10px; }
.value-title { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.value-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.6; }

/* ---- 7. Skills ---- */
#skills { background: var(--bg-primary); }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }

.skill-category {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 26px;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.skill-category:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-hover); }

.skill-category-header { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.skill-icon {
  width: 42px; height: 42px; display: flex; align-items: center;
  justify-content: center; font-size: 20px; border-radius: 10px; flex-shrink: 0;
}
.icon-purple { background: rgba(139, 92, 246, 0.14); }
.icon-cyan   { background: rgba(34, 211, 238, 0.12); }
.icon-pink   { background: rgba(244, 114, 182, 0.12); }
.icon-green  { background: rgba(52, 211, 153, 0.12); }
.icon-orange { background: rgba(251, 146, 60, 0.12); }
.icon-blue   { background: rgba(96, 165, 250, 0.12); }

.skill-category-name { font-size: 14px; font-weight: 700; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.skill-tag {
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color); border-radius: var(--radius-full);
  font-size: 12.5px; font-weight: 500; color: var(--text-secondary);
  transition: color var(--t), border-color var(--t), background var(--t);
}
.skill-tag:hover {
  color: var(--text-primary);
  border-color: rgba(139, 92, 246, 0.35);
  background: rgba(139, 92, 246, 0.07);
}

/* ---- 8. Projects ---- */
#projects { background: var(--bg-secondary); position: relative; }
#projects::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.projects-filter {
  display: flex; gap: 10px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 48px;
}
.filter-btn {
  padding: 7px 18px;
  background: transparent;
  border: 1px solid var(--border-color); border-radius: var(--radius-full);
  font-size: 13px; font-weight: 500; color: var(--text-secondary);
  cursor: pointer; transition: all var(--t); font-family: var(--font);
}
.filter-btn:hover, .filter-btn.active {
  color: var(--text-primary);
  border-color: rgba(139, 92, 246, 0.5);
  background: rgba(139, 92, 246, 0.08);
}

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 20px; }

.project-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 26px;
  display: flex; flex-direction: column;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  position: relative; overflow: hidden;
}
.project-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--gradient); opacity: 0; transition: opacity var(--t);
}
.project-card:hover { border-color: var(--border-hover); transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.project-card:hover::before { opacity: 1; }

.project-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.project-icon {
  width: 48px; height: 48px; display: flex; align-items: center;
  justify-content: center; font-size: 22px; border-radius: 12px;
  background: rgba(139, 92, 246, 0.1); border: 1px solid rgba(139, 92, 246, 0.2);
}
.project-links { display: flex; gap: 8px; }
.project-link {
  width: 34px; height: 34px; display: flex; align-items: center;
  justify-content: center; background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color); border-radius: 8px;
  font-size: 14px; color: var(--text-secondary);
  transition: color var(--t), border-color var(--t), background var(--t);
}
.project-link:hover {
  color: var(--text-primary);
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.08);
}
.project-name { font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
.project-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.7; flex: 1; margin-bottom: 18px; }
.project-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.tech-tag {
  padding: 3px 10px;
  background: rgba(34, 211, 238, 0.07);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius-full);
  font-size: 11.5px; font-weight: 600; color: var(--cyan);
  font-family: var(--font-mono);
}

/* ---- 9. Experience ---- */
#experience { background: var(--bg-primary); }

.timeline { position: relative; max-width: 780px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute; left: 18px; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--purple), var(--cyan), transparent);
}

.timeline-item { position: relative; padding-left: 60px; margin-bottom: 40px; }
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute; left: 10px; top: 22px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--gradient); border: 3px solid var(--bg-primary); z-index: 1;
}

.timeline-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 24px 26px;
  transition: border-color var(--t), transform var(--t);
}
.timeline-card:hover { border-color: var(--border-hover); transform: translateX(4px); }

.timeline-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.timeline-company { font-size: 17px; font-weight: 700; }
.timeline-period {
  flex-shrink: 0; padding: 3px 12px;
  background: rgba(139, 92, 246, 0.1); border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-full);
  font-size: 11.5px; font-weight: 600; color: #a78bfa;
  font-family: var(--font-mono); white-space: nowrap;
}
.timeline-role {
  font-size: 13px; font-weight: 600; color: var(--cyan);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px;
}
.timeline-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.7; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.timeline-tag {
  padding: 3px 10px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-color);
  border-radius: var(--radius-full); font-size: 11.5px; font-weight: 500; color: var(--text-secondary);
}

/* ---- 10. Contact ---- */
#contact { background: var(--bg-secondary); position: relative; overflow: hidden; }
#contact::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, var(--pink), transparent);
}

.contact-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 40px; }

.contact-card {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 24px 14px; text-align: center;
  transition: border-color var(--t), transform var(--t);
}
.contact-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.contact-card-icon { font-size: 24px; margin-bottom: 10px; }
.contact-card-label {
  font-size: 10px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 6px;
}
.contact-card-value { font-size: 13px; font-weight: 500; color: var(--text-secondary); word-break: break-all; }
.contact-card-value a { transition: color var(--t); }
.contact-card-value a:hover { color: var(--text-primary); }

.contact-social { display: flex; gap: 12px; justify-content: center; }
.social-link {
  width: 46px; height: 46px; display: flex; align-items: center;
  justify-content: center; background: var(--bg-card);
  border: 1px solid var(--border-color); border-radius: 12px;
  color: var(--text-secondary); font-size: 18px;
  transition: color var(--t), border-color var(--t), background var(--t), transform var(--t);
}
.social-link:hover {
  color: var(--text-primary); border-color: rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.08); transform: translateY(-3px);
}

/* ---- 11. Footer ---- */
footer { background: var(--bg-primary); border-top: 1px solid var(--border-color); padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 13px; color: var(--text-muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--text-muted); transition: color var(--t); }
.footer-links a:hover { color: var(--text-secondary); }

/* ---- 12. Animations ---- */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- 13. Scrollbar ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(139, 92, 246, 0.35); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(139, 92, 246, 0.55); }

/* ---- 14. Responsive ---- */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero-image-wrap { order: -1; display: flex; justify-content: center; }
  .hero-description { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  section { padding: 70px 0; }

  .nav-links {
    display: none; position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(24px);
    flex-direction: column; justify-content: center; align-items: center;
    gap: 32px; z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 20px; }
  .hamburger { display: flex; position: relative; z-index: 1001; }

  .projects-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .hero-image-ring { width: 220px; height: 220px; }
  .floating-badge { display: none; }
  .hero-stats { gap: 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .skills-grid { grid-template-columns: 1fr; }
  .floating-badge-1, .floating-badge-2 { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .timeline::before { left: 14px; }
  .timeline-item { padding-left: 46px; }
  .timeline-dot { left: 6px; }
  .timeline-header { flex-direction: column; gap: 6px; }
}