/* ===== ROOT & RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #1a1a24;
  --surface: #16161f;
  --surface-2: #1e1e2a;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.15);
  --text: #f0f0f5;
  --text-2: #9090a8;
  --text-3: #5a5a72;
  --accent: #7c6dfa;
  --accent-2: #5a9cf5;
  --accent-glow: rgba(124, 109, 250, 0.25);
  --accent-2-glow: rgba(90, 156, 245, 0.15);
  --highlight: #7c6dfa;
  --nav-h: 64px;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg: #f5f5fa;
  --bg-2: #eeeef5;
  --bg-3: #e5e5ef;
  --surface: #ffffff;
  --surface-2: #f0f0f8;
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(0,0,0,0.18);
  --text: #0f0f1a;
  --text-2: #4a4a62;
  --text-3: #9090a8;
  --accent-glow: rgba(124, 109, 250, 0.12);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

a { text-decoration: none; color: inherit; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }

/* ===== NAV ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 100;
  transition: background var(--transition), border-bottom var(--transition), backdrop-filter var(--transition);
}

#navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(245, 245, 250, 0.85);
}

/* ===== NAV LOGO ===== */
.nav-logo {
  position: relative;
  width: 155px;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-logo-g {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -52.5%);
  font-family: 'Dancing Script', cursive;
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--text-2);
  opacity: 0.18;
  line-height: 1;
  user-select: none;
  transition: opacity 0.2s ease;
  pointer-events: none;
  -webkit-font-smoothing: antialiased;
}

.nav-logo:hover .nav-logo-g { opacity: 0.45; }

.nav-logo-g.plucked {
  animation: bass-pluck 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-logo-strings {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.nav-string {
  display: block;
  border-radius: 100px;
  background: linear-gradient(90deg, transparent, var(--accent) 20%, var(--accent) 80%, transparent);
  box-shadow: 0 0 6px var(--accent-glow);
  position: relative;
  cursor: default;
}

.nav-string::before {
  content: '';
  position: absolute;
  inset: -5px 0;
}

/* E A D G — identical sizes to footer */
.nav-string:nth-child(1) { width: 155px; height: 2.5px; }
.nav-string:nth-child(2) { width: 143px; height: 2px; }
.nav-string:nth-child(3) { width: 133px; height: 1.5px; }
.nav-string:nth-child(4) { width: 124px; height: 1px; }

.nav-string:nth-child(1):hover { animation: string-pluck 0.65s ease-out; }
.nav-string:nth-child(2):hover { animation: string-pluck 0.57s ease-out; }
.nav-string:nth-child(3):hover { animation: string-pluck 0.50s ease-out; }
.nav-string:nth-child(4):hover { animation: string-pluck 0.43s ease-out; }

.nav-string.string-plucked { animation: string-pluck 0.5s ease-out; }

.nav-links {
  display: flex;
  gap: 2px;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.03em;
  padding: 6px 18px;
  border-radius: 100px;
  display: block;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--text);
  background: var(--bg-3);
}

.nav-links a.nav-active {
  color: var(--text);
  background: var(--bg-3);
}

.theme-toggle {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1rem;
  transition: border-color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
}

.theme-toggle:hover { border-color: var(--border-hover); }

.theme-toggle-label {
  display: none; /* shown only inside mobile menu */
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
}

/* nav-theme-item only shown inside mobile dropdown */
.nav-theme-item {
  list-style: none;
  display: none;
}

/* Standalone theme button — visible on desktop, right side of nav */
.theme-toggle--standalone {
  margin-left: auto;
}

/* Mobile: label becomes visible inside the dropdown */
@media (max-width: 768px) {
  .theme-toggle--standalone { display: none; }
  .nav-theme-item {
    display: flex;
    border-top: 1px solid var(--border);
    padding-top: 10px;
    margin-top: 6px;
  }
  .nav-theme-item .theme-toggle {
    width: 100%;
    justify-content: flex-start;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 16px;
  }
  .theme-toggle-label { display: inline; }
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
}

[data-theme="light"] .grid-overlay {
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
}

.glow-1 {
  width: 500px; height: 500px;
  background: var(--accent);
  top: -100px; left: -100px;
  animation: glow-drift 8s ease-in-out infinite;
}

.glow-2 {
  width: 400px; height: 400px;
  background: var(--accent-2);
  bottom: -100px; right: -100px;
  animation: glow-drift 10s ease-in-out infinite reverse;
}

@keyframes glow-drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -40px); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
  max-width: 1100px;
  padding: 0 32px;
}

.hero-content {
  text-align: left;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: #4ade80;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  opacity: 0;
  animation: fade-up 0.6s 0.2s ease forwards;
  background: rgba(74, 222, 128, 0.07);
  border: 1px solid rgba(74, 222, 128, 0.22);
  border-radius: 100px;
  padding: 7px 16px 7px 10px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  margin-right: 9px;
  flex-shrink: 0;
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6); }
  50% { box-shadow: 0 0 0 5px rgba(74, 222, 128, 0); }
}

.role-ticker-wrap {
  height: 32px;
  overflow: hidden;
  margin-top: -6px;
  margin-bottom: 24px;
  opacity: 0;
  animation: fade-up 0.6s 0.55s ease forwards;
}

.role-ticker {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.01em;
  line-height: 32px;
  transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.38s ease;
}

.role-ticker::before {
  content: '→ ';
  color: var(--accent);
  font-weight: 400;
}

.hero-name {
  font-size: clamp(2.6rem, 10vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
  opacity: 0;
  animation: fade-up 0.6s 0.4s ease forwards;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cursor {
  display: inline;
  -webkit-text-fill-color: var(--accent);
  animation: blink 1s step-end infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }


.hero-desc {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 40px;
  margin-top: 4px;
  opacity: 0;
  animation: fade-up 0.6s 0.6s ease forwards;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  flex-wrap: wrap;
  opacity: 0;
  animation: fade-up 0.6s 1s ease forwards;
}

.btn {
  padding: 13px 30px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 0 30px var(--accent-glow);
}

.btn-primary:hover {
  background: #6b5ce7;
  transform: translateY(-2px);
  box-shadow: 0 0 50px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--border-hover);
  background: var(--surface);
  transform: translateY(-2px);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fade-in 1s 1.5s ease forwards;
}

.scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-3);
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.7); }
}

/* ===== SECTIONS SHARED ===== */
section { padding: 100px 0; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-2);
  margin-bottom: 56px;
  max-width: 500px;
}

.projects-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.browse-library-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  background: var(--surface);
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.browse-library-btn:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.inline-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-glow);
  transition: border-color var(--transition);
}
.inline-link:hover { border-color: var(--accent); }

/* ===== ABOUT ===== */
#about { background: var(--bg-2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text h2 { margin-bottom: 24px; }

.about-text p {
  color: var(--text-2);
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-text em {
  font-style: normal;
  color: var(--text);
  font-weight: 500;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat span.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.stat > span:not(.stat-num) {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat p {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 360px;
}

.avatar-container {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
              linear-gradient(135deg, var(--accent), var(--accent-2)) border-box;
  animation: spin 8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.avatar-inner {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  box-shadow: 0 0 60px var(--accent-glow);
}

[data-theme="light"] .hero-label {
  background: rgba(22, 163, 74, 0.06);
  border-color: rgba(22, 163, 74, 0.25);
  color: #16a34a;
}

[data-theme="light"] .status-dot { background: #16a34a; }

[data-theme="light"] .avatar-inner {
  box-shadow: 0 0 50px rgba(124, 109, 250, 0.35), 0 0 100px rgba(90, 156, 245, 0.2);
}

[data-theme="light"] .avatar-ring {
  background: linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
              linear-gradient(135deg, var(--accent), var(--accent-2)) border-box;
  filter: drop-shadow(0 0 8px rgba(124, 109, 250, 0.4));
}

.floating-tag {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.tag-1 { top: 20px; right: 20px; animation: float 4s ease-in-out infinite; }
.tag-2 { top: 60px; left: 10px; animation: float 5s ease-in-out infinite 1s; }
.tag-3 { bottom: 60px; right: 10px; animation: float 4.5s ease-in-out infinite 0.5s; }
.tag-4 { bottom: 20px; left: 30px; animation: float 5.5s ease-in-out infinite 1.5s; }

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

/* ===== PROJECTS ===== */
#projects { background: var(--bg); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.project-card.featured {
  grid-column: span 2;
  border-color: rgba(124, 109, 250, 0.3);
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
}

.project-badge {
  display: inline-block;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.project-badge--lead {
  background: transparent;
  border: 1px solid #f0a500;
  color: #f0a500;
}

.project-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.project-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.project-card p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 20px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.project-tags span {
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
}

.project-links { display: flex; gap: 10px; flex-wrap: wrap; }

.project-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  font-family: inherit;
  overflow: hidden;
  transition: color 0.22s ease, border-color 0.22s ease;
}

/* Magnetic glow spot — follows cursor */
.project-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle 55px at var(--mx, 50%) var(--my, 50%),
    rgba(124, 109, 250, 0.3),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

/* Arrow nudge */
.project-link .link-arrow {
  display: inline-block;
  transition: transform 0.22s ease;
}

.project-link:hover {
  color: var(--text);
  border-color: rgba(124, 109, 250, 0.55);
}

.project-link:hover::before { opacity: 1; }

.project-link:hover .link-arrow { transform: translateX(3px); }

.project-card.add-more {
  border-style: dashed;
  border-color: var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0.5;
  cursor: default;
}

.project-card.add-more:hover { transform: none; box-shadow: none; }

/* ===== SKILLS ===== */
#skills { background: var(--bg-2); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 24px;
}

.skill-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.skill-category::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
  pointer-events: none;
}

.skill-category:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.skill-category:hover::before { opacity: 1; }

.skill-category h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}

.skill-items { display: flex; flex-direction: column; gap: 12px; }

.skill-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
  transition: color var(--transition);
}

.skill-item:hover { color: var(--text); }

.skill-item span {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

/* Manifesto / pipeline card */
.skill-manifesto {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 48px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: breathe 5s ease-in-out infinite;
  cursor: default;
}

.skill-manifesto::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

.pipeline-nodes {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 1;
}

.p-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.p-node-dot {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1.5px solid var(--border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color 0.3s ease;
}

.p-node-dot::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-3);
}

.p-node--input .p-node-dot { border-color: rgba(90, 156, 245, 0.5); }
.p-node--input .p-node-dot::before { background: var(--accent-2); box-shadow: 0 0 10px var(--accent-2-glow); animation: node-pulse 3s ease-in-out infinite; }

.p-node--transform .p-node-dot { border-color: rgba(124, 109, 250, 0.5); }
.p-node--transform .p-node-dot::before { background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); animation: node-pulse 3s ease-in-out infinite 0.4s; }

.p-node--output .p-node-dot { border-color: rgba(74, 222, 128, 0.5); }
.p-node--output .p-node-dot::before { background: #4ade80; box-shadow: 0 0 10px rgba(74,222,128,0.3); animation: node-pulse 3s ease-in-out infinite 0.8s; }

.p-node-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.p-connector {
  display: flex;
  align-items: center;
  width: 80px;
  gap: 0;
  position: relative;
  margin-bottom: 22px;
}

.p-connector-track {
  flex: 1;
  height: 1.5px;
  background: var(--border-hover);
  position: relative;
  overflow: hidden;
}

.p-signal {
  position: absolute;
  top: 50%;
  left: -100%;
  transform: translateY(-50%);
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: signal-travel 2.4s ease-in-out infinite;
}

.p-signal--delay { animation-delay: 1.2s; }

.p-arrow-svg {
  width: 8px;
  height: 12px;
  color: var(--border-hover);
  flex-shrink: 0;
}

.manifesto-caption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.manifesto-desire {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  text-align: center;
}

@keyframes node-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

@keyframes signal-travel {
  0% { left: -40%; }
  100% { left: 140%; }
}

@keyframes breathe {
  0%, 100% {
    box-shadow: 0 0 0 0 transparent;
    border-color: var(--border);
  }
  50% {
    box-shadow: 0 0 40px rgba(124, 109, 250, 0.12), 0 0 80px rgba(90, 156, 245, 0.05);
    border-color: rgba(124, 109, 250, 0.22);
  }
}

/* ===== CONTACT ===== */
#contact { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  color: var(--text);
}

.contact-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--accent-glow);
}

.contact-icon { font-size: 1.5rem; flex-shrink: 0; }

.contact-card > div {
  min-width: 0;
  overflow: hidden;
}

.contact-card h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 2px;
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-arrow {
  margin-left: auto;
  color: var(--text-3);
  font-size: 1.1rem;
  transition: transform var(--transition), color var(--transition);
}

.contact-card:hover .contact-arrow {
  transform: translateX(4px);
  color: var(--accent);
}

/* ===== BROWSER MOCKUP ===== */
.browser-mockup {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin: 16px 0;
  background: var(--bg-3);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.browser-dots { display: flex; gap: 5px; }

.bdot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.bdot--red    { background: #ff5f57; }
.bdot--yellow { background: #febc2e; }
.bdot--green  { background: #28c840; }

.browser-url {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-3);
  text-align: center;
}

.browser-content { padding: 12px; }

.bc-hero {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: center;
}

.bc-hero-text { flex: 1; display: flex; flex-direction: column; gap: 6px; }

.bc-line {
  height: 8px;
  border-radius: 4px;
  background: var(--border-hover);
}
.bc-line--title { width: 70%; height: 12px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); opacity: 0.5; }
.bc-line--sub   { width: 50%; }

.bc-hero-img {
  width: 64px; height: 44px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-2-glow));
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.bc-cards {
  display: flex;
  gap: 6px;
}

.bc-card {
  flex: 1;
  height: 32px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

/* ===== CHAT PREVIEW ===== */
.chat-preview {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
  max-height: 180px;
  overflow: hidden;
  mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

.chat-bubble {
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 0.78rem;
  line-height: 1.4;
  max-width: 85%;
  animation: bubble-in 0.3s ease;
}

.chat-bot {
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-user {
  background: var(--accent);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-qr-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
}

.chat-qr {
  background: var(--surface-2);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 100px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 600;
}

.chat-bubble--typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  width: 52px;
}

.chat-bubble--typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
  animation: typing-dot 1.2s ease-in-out infinite;
}

.chat-bubble--typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-bubble--typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-dot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

@keyframes bubble-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== SOCIAL ICONS ROW ===== */
.social-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.social-icon-btn {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--transition);
}

.social-icon-btn svg {
  width: 20px;
  height: 20px;
}

.social-icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--surface-2);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* ===== FOOTER ===== */
footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

footer p {
  font-size: 0.85rem;
  color: var(--text-3);
  text-align: center;
}

/* Bass strings Easter egg */
.bass-strings {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.bass-string {
  display: block;
  border-radius: 100px;
  background: linear-gradient(90deg, transparent, var(--accent) 20%, var(--accent) 80%, transparent);
  box-shadow: 0 0 6px var(--accent-glow);
  cursor: default;
  position: relative;
}

.bass-string::before {
  content: '';
  position: absolute;
  inset: -5px 0;
}

/* E A D G — thickest to thinnest, longest to shortest */
.bass-string:nth-child(1) { width: 155px; height: 2.5px; }
.bass-string:nth-child(2) { width: 143px; height: 2px; }
.bass-string:nth-child(3) { width: 133px; height: 1.5px; }
.bass-string:nth-child(4) { width: 124px; height: 1px; }

@keyframes string-pluck {
  0%   { transform: translateY(0); }
  7%   { transform: translateY(-5px); }
  16%  { transform: translateY(4px); }
  25%  { transform: translateY(-3px); }
  34%  { transform: translateY(2.2px); }
  44%  { transform: translateY(-1.5px); }
  54%  { transform: translateY(0.9px); }
  65%  { transform: translateY(-0.5px); }
  78%  { transform: translateY(0.2px); }
  100% { transform: translateY(0); }
}

/* Lower strings oscillate slower */
.bass-string:nth-child(1):hover { animation: string-pluck 0.65s ease-out; }
.bass-string:nth-child(2):hover { animation: string-pluck 0.57s ease-out; }
.bass-string:nth-child(3):hover { animation: string-pluck 0.50s ease-out; }
.bass-string:nth-child(4):hover { animation: string-pluck 0.43s ease-out; }

/* ===== HERO CAROUSEL ===== */
.hero-carousel {
  opacity: 0;
  animation: fade-up 0.7s 0.9s ease forwards;
  position: relative;
  perspective: 1000px;
}

.carousel-track {
  display: grid;
  grid-template-areas: 'slide';
  width: 100%;
}

.carousel-slide {
  grid-area: slide;
  pointer-events: none;
  transform-style: preserve-3d;
  transform: rotateY(90deg) scale(0.9);
  opacity: 0;
  z-index: 0;
  transition:
    transform 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    opacity   0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide.active {
  pointer-events: all;
  transform: rotateY(0deg) scale(1);
  opacity: 1;
  z-index: 1;
}

.carousel-slide.exit-left {
  transform: rotateY(-90deg) scale(0.9);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

.carousel-slide-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.carousel-slide-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
  pointer-events: none;
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border-hover);
  cursor: pointer;
  transition: all 0.25s ease;
  padding: 0;
}

.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 8px var(--accent-glow);
}

.chat-preview--hero {
  max-height: 210px;
}

/* ===== HERO WORKFLOW PANEL (shared label/canvas/footer styles) ===== */

.wf-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.wf-canvas {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Shared node styles */
.wf-node {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  position: relative;
  transition: border-color var(--transition);
}

.wf-node:hover { border-color: var(--border-hover); }

.wf-node-icon { font-size: 1.1rem; flex-shrink: 0; }

.wf-node-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.wf-node-type {
  font-size: 0.65rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: 'JetBrains Mono', monospace;
}

.wf-node-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.wf-status {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-left: auto;
  flex-shrink: 0;
}

.wf-status--active  { background: #ff6d5a; box-shadow: 0 0 6px #ff6d5a; animation: pulse-dot 1.5s ease-in-out infinite; }
.wf-status--processing { background: var(--accent); box-shadow: 0 0 6px var(--accent); animation: pulse-dot 1.5s ease-in-out infinite 0.5s; }
.wf-status--done    { background: #36c97e; box-shadow: 0 0 6px #36c97e; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* Node accent colours */
.wf-node.wf-trigger  { border-left: 3px solid #ff6d5a; }
.wf-node.wf-ai       { border-left: 3px solid var(--accent); }
.wf-node.wf-http     { border-left: 3px solid var(--accent-2); }
.wf-node.wf-if       { border-left: 3px solid #36c97e; }
.wf-node.wf-telegram { border-left: 3px solid #2aabee; }
.wf-node.wf-done     { border-left: 3px solid #36c97e; }

/* Connector between nodes */
.wf-connector {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-left: 22px;
  height: 28px;
  position: relative;
  overflow: hidden;
}

.wf-line {
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--border-hover), var(--border));
}

.wf-packet {
  position: absolute;
  left: 19px;
  top: -6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: packet-flow 2.7s ease-in-out infinite;
}

@keyframes packet-flow {
  0%   { top: -6px; opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { top: 30px; opacity: 0; }
}

.wf-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
}

.wf-run-count { color: var(--text-2); font-family: 'JetBrains Mono', monospace; display: inline-flex; align-items: center; gap: 6px; }
.wf-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); flex-shrink: 0; }
.wf-live {
  color: #36c97e;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.wf-live::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #36c97e;
  animation: pulse-dot 1.2s ease-in-out infinite;
}

/* ===== PROJECT CARD MINI WORKFLOW ===== */
.project-card-wf {
  position: relative;
  margin: 16px 0;
  overflow: hidden;
}

.wf-mini-nodes {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.wf-mini-node {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--text-2);
}

.wf-mini-node.wf-trigger  { border-left: 2px solid #ff6d5a; }
.wf-mini-node.wf-ai       { border-left: 2px solid var(--accent); }
.wf-mini-node.wf-http     { border-left: 2px solid var(--accent-2); }
.wf-mini-node.wf-telegram { border-left: 2px solid #2aabee; }
.wf-mini-node.wf-done     { border-left: 2px solid #36c97e; }

.wf-mini-arrow {
  width: 16px;
  height: 1px;
  background: var(--border-hover);
  position: relative;
  flex-shrink: 0;
}

.wf-mini-arrow::after {
  content: '›';
  position: absolute;
  right: -4px;
  top: -8px;
  color: var(--text-3);
  font-size: 0.8rem;
}

.wf-mini-packet {
  position: absolute;
  top: 50%;
  left: -10px;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: mini-packet-flow 2.5s linear infinite;
}

@keyframes mini-packet-flow {
  0%   { left: -10px; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

button.project-link {
  background: none;
  cursor: pointer;
}

/* ===== SIDE PANEL ===== */
@keyframes overlay-in {
  from { background: rgba(0,0,0,0); backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px); }
  to   { background: rgba(0,0,0,0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
}
@keyframes overlay-out {
  from { background: rgba(0,0,0,0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
  to   { background: rgba(0,0,0,0); backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px); }
}
@keyframes panel-spring-in {
  0%   { transform: translateX(100%) scale(0.93); opacity: 0; }
  5%   { opacity: 1; }
  65%  { transform: translateX(-18px) scale(1.01); }
  82%  { transform: translateX(8px)  scale(0.998); }
  93%  { transform: translateX(-4px) scale(1.001); }
  100% { transform: translateX(0)    scale(1); }
}
@keyframes panel-spring-out {
  0%   { transform: translateX(0) scale(1); opacity: 1; }
  18%  { transform: translateX(24px) scale(1.01); opacity: 1; }
  100% { transform: translateX(110%) scale(0.94); opacity: 0; }
}
@keyframes panel-content-in {
  from { transform: translateY(14px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}

.modal-overlay.open {
  display: block;
  animation: overlay-in 0.38s ease forwards;
}

.modal-overlay.open.closing {
  animation: overlay-out 0.36s ease forwards;
  pointer-events: none;
}

.modal {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(560px, 100vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transform: translateX(100%);
}

.modal-overlay.open .modal {
  animation: panel-spring-in 0.65s cubic-bezier(0.34, 1.4, 0.64, 1) forwards;
}

.modal-overlay.open.closing .modal {
  animation: panel-spring-out 0.34s cubic-bezier(0.55, 0, 1, 0.45) forwards;
}

/* Staggered content entrance */
.modal-overlay.open:not(.closing) .modal > * {
  animation: panel-content-in 0.4s ease both;
}
.modal-overlay.open:not(.closing) .modal > *:nth-child(1) { animation-delay: 0.2s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(2) { animation-delay: 0.27s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(3) { animation-delay: 0.34s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(4) { animation-delay: 0.41s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(5) { animation-delay: 0.47s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(6) { animation-delay: 0.52s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(7) { animation-delay: 0.56s; }
.modal-overlay.open:not(.closing) .modal > *:nth-child(n+8) { animation-delay: 0.6s; }

.modal-close {
  position: sticky;
  top: 0;
  align-self: flex-start;
  margin-bottom: 24px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-2);
  font-size: 0.8rem;
  transition: all var(--transition);
  z-index: 1;
  flex-shrink: 0;
}
.modal-close:hover { border-color: var(--border-hover); color: var(--text); }

.modal-badge {
  display: inline-block;
  background: rgba(54, 201, 126, 0.15);
  color: #36c97e;
  border: 1px solid rgba(54, 201, 126, 0.3);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.modal-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-header p {
  color: var(--text-2);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.modal-wf { margin-bottom: 28px; }

.modal-wf-row {
  display: flex;
  align-items: center;
  gap: 0;
}

.modal-wf-row--reverse { flex-direction: row-reverse; }

.modal-node {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  flex-shrink: 0;
}

.modal-node-icon { font-size: 1.2rem; flex-shrink: 0; }
.modal-node > div { display: flex; flex-direction: column; gap: 2px; }
.modal-node-type {
  font-size: 0.6rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.1em;
  font-family: 'JetBrains Mono', monospace;
}
.modal-node-name { font-size: 0.82rem; font-weight: 600; color: var(--text); }

.modal-node.modal-trigger  { border-left: 3px solid #ff6d5a; }
.modal-node.modal-ai       { border-left: 3px solid var(--accent); }
.modal-node.modal-code     { border-left: 3px solid #f0a500; }
.modal-node.modal-http     { border-left: 3px solid var(--accent-2); }
.modal-node.modal-if       { border-left: 3px solid #36c97e; }
.modal-node.modal-telegram { border-left: 3px solid #2aabee; }
.modal-node.modal-done     { border-left: 3px solid #36c97e; }

/* Vertical pipeline (main) */
.modal-pipeline {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin-bottom: 24px;
}

/* Vertical connector between pipeline nodes */
.modal-pipeline > .modal-h-connector {
  width: 2px;
  height: 26px;
  background: var(--border-hover);
  margin-left: 22px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.modal-pipeline > .modal-h-connector .modal-packet {
  position: absolute;
  left: -3px; top: -8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: v-packet-flow 2.2s linear infinite;
}

@keyframes v-packet-flow {
  0%   { top: -8px; opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { top: 32px; opacity: 0; }
}

/* Horizontal connector — used inside branch flows */
.modal-h-connector {
  width: 28px;
  height: 2px;
  background: var(--border-hover);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.modal-h-connector--sm { width: 20px; }

.modal-h-connector .modal-packet {
  position: absolute;
  top: -3px; left: -8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: h-packet-flow 2.2s linear infinite;
}

@keyframes h-packet-flow {
  0%   { left: -8px; opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* Node size variant */
.modal-node--sm {
  padding: 7px 10px;
  flex-shrink: 0;
}

.modal-node--sm .modal-node-icon { font-size: 0.9rem; }
.modal-node--sm .modal-node-name { font-size: 0.75rem; }
.modal-node--sm .modal-node-type { display: none; }

/* Section label */
.modal-section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

/* Branches layout */
.modal-branches {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.modal-branch {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
}

.modal-branch-label {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
  width: 72px;
  flex-shrink: 0;
}

.modal-branch-label--approve { color: #36c97e; }
.modal-branch-label--reject  { color: #ff6d5a; }
.modal-branch-label--revise  { color: #f0a500; }

.modal-branch--approve { border-left: 3px solid #36c97e; }
.modal-branch--reject  { border-left: 3px solid #ff6d5a; }
.modal-branch--revise  { border-left: 3px solid #f0a500; }

.modal-branch-flow {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
}

/* Modal chat grid */
.modal-chat-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.modal-chat-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.modal-chat-num {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 4px;
}

.modal-chat-bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
}

.modal-chat-bot {
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 3px;
}

.modal-chat-user {
  background: var(--accent);
  color: white;
  border-bottom-right-radius: 3px;
  align-self: flex-end;
}

/* Modal tech grid */
.modal-tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 24px;
}

.modal-tech-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.modal-tech-item span { font-size: 1.2rem; flex-shrink: 0; }
.modal-tech-item strong { font-size: 0.85rem; display: block; margin-bottom: 2px; }
.modal-tech-item p { font-size: 0.75rem; color: var(--text-2); margin: 0; }

/* Modal role grid */
.modal-role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 24px;
}

.modal-role-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.modal-role-icon { font-size: 1.3rem; flex-shrink: 0; }
.modal-role-item strong { font-size: 0.85rem; display: block; margin-bottom: 3px; }
.modal-role-item p { font-size: 0.75rem; color: var(--text-2); margin: 0; line-height: 1.5; }

/* Larger browser mockup */
.browser-mockup--lg { margin-bottom: 24px; }
.browser-content--lg { padding: 16px; }
.bc-nav {
  height: 10px;
  background: var(--border);
  border-radius: 4px;
  margin-bottom: 12px;
  width: 100%;
}
.bc-hero--lg { margin-bottom: 14px; }

.modal-footer {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.modal-stat span {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  letter-spacing: -0.02em;
}

.modal-stat p {
  font-size: 0.75rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== BASS PLUCK ===== */
@keyframes bass-pluck {
  0%   { transform: translateX(0); }
  18%  { transform: translateX(-4px); }
  36%  { transform: translateX(3.5px); }
  52%  { transform: translateX(-2.5px); }
  66%  { transform: translateX(1.8px); }
  78%  { transform: translateX(-1px); }
  88%  { transform: translateX(0.5px); }
  100% { transform: translateX(0); }
}

.plucked {
  animation: bass-pluck 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== ANIMATIONS ===== */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== PAGE TRANSITIONS (View Transition API) ===== */
@view-transition { navigation: auto; }

::view-transition-old(root) {
  animation: vt-out 0.42s cubic-bezier(0.4, 0, 1, 1) forwards;
}
::view-transition-new(root) {
  animation: vt-in 0.6s cubic-bezier(0, 0, 0.2, 1) forwards;
}

@keyframes vt-out {
  to { opacity: 0; transform: translateY(-8px) scale(0.985); }
}
@keyframes vt-in {
  from { opacity: 0; transform: translateY(20px) scale(0.985); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 0.7; }
}

.nav-hamburger { display: none; }

/* ===== FOCUS-VISIBLE (keyboard navigation) ===== */
/* Global reset: remove default outline, provide a consistent custom one */
:focus { outline: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Nav links get pill-shaped focus */
.nav-links a:focus-visible {
  outline-offset: 2px;
  border-radius: 100px;
}

/* Buttons get their border-radius respected */
.btn:focus-visible,
.theme-toggle:focus-visible,
.nav-hamburger:focus-visible,
.modal-close:focus-visible,
.project-link:focus-visible {
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ===== RESPONSIVE ===== */

/* Tablet: 768px–1024px — main layout shifts before full mobile */
@media (max-width: 1024px) {
  .hero-inner { gap: 48px; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  /* Shrink floating tags so they fit around the avatar at smaller sizes */
  .floating-tag {
    padding: 5px 11px;
    font-size: 0.72rem;
  }
  .tag-1 { top: 10px; right: 10px; }
  .tag-2 { top: 50px; left: 4px; }
  .tag-3 { bottom: 50px; right: 4px; }
  .tag-4 { bottom: 10px; left: 16px; }
}

@media (max-width: 768px) {
  /* ---- NAV ---- */
  #navbar { padding: 0 20px; }

  /* Nav pill border disappears on mobile (becomes full-screen dropdown) */
  .nav-links {
    display: none;
    background: none;
    border: none;
    border-radius: 0;
    padding: 0;
  }

  /* Hamburger: rightmost item, no gap between logo and it */
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto; /* pushes it to the far right */
  }
  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-2);
    border-radius: 2px;
    transition: all 0.25s ease;
  }
  .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Mobile dropdown */
  .nav-links.mobile-open {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    transform: none;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    padding: 20px 20px 24px;
    gap: 2px;
    z-index: 99;
  }

  .nav-links.mobile-open li { list-style: none; }

  .nav-links.mobile-open a {
    display: block;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 1rem;
    color: var(--text-2);
  }

  .nav-links.mobile-open a:hover,
  .nav-links.mobile-open a.nav-active {
    background: var(--surface);
    color: var(--text);
  }

  /* ---- HERO ---- */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-content { text-align: center; }
  .hero-cta { justify-content: center; }
  .hero-workflow { display: none; }

  /* Carousel: skip 3D flip on mobile, use smooth fade */
  .carousel-slide,
  .carousel-slide.active,
  .carousel-slide.exit-left {
    transform: none;
    transition: opacity 0.7s ease;
  }
  .carousel-slide { opacity: 0; }
  .carousel-slide.active { opacity: 1; }
  .carousel-slide.exit-left { opacity: 0; }

  /* Footer: stack vertically on mobile so nothing wraps awkwardly */
  .wf-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .wf-dot { display: none; }

  /* ---- ABOUT ---- */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-visual { height: 260px; }
  .about-stats { gap: 24px; }

  /* ---- PROJECTS ---- */
  .project-card.featured { grid-column: span 1; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card { max-width: 520px; margin: 0 auto; width: 100%; }

  /* ---- SKILLS ---- */
  .skills-grid { grid-template-columns: 1fr; }
  .skill-card { max-width: 520px; margin: 0 auto; width: 100%; }

  /* ---- SKILLS MANIFESTO ---- */
  .manifesto-caption,
  .manifesto-desire { text-align: center; }

  /* ---- MODALS ---- */
  .modal { padding: 24px 20px; width: 100vw; }
  .modal-footer { gap: 16px; flex-wrap: wrap; }
  .modal-pipeline { gap: 0; }
  .modal-branch { flex-wrap: wrap; gap: 8px; }
  .modal-tech-grid, .modal-role-grid { grid-template-columns: 1fr; }

  section { padding: 72px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 28px; }
  .hero-name { font-size: clamp(2.2rem, 11vw, 5.5rem); }
}