/* ============================================================
   JASHWANTH RAJ — PORTFOLIO STYLES
   Top-1% Design: 3D, Parallax, Dark/Light, Responsive
   ============================================================ */

/* ── VARIABLES ───────────────────────────────────────────── */
:root {
  --bg:          #06060a;
  --bg2:         #0d0d14;
  --surface:     #111118;
  --surface2:    #18181f;
  --accent:      #c8ff00;
  --accent2:     #ff5e3a;
  --accent3:     #00d4ff;
  --text:        #f0ede8;
  --text2:       #a8a5a0;
  --muted:       #555560;
  --border:      rgba(240,237,232,0.07);
  --border2:     rgba(200,255,0,0.12);
  --shadow:      rgba(0,0,0,0.6);
  --glow:        rgba(200,255,0,0.15);
  --radius:      4px;
  --transition:  0.35s cubic-bezier(0.23,1,0.32,1);
}

[data-theme="light"] {
  --bg:          #f5f4f0;
  --bg2:         #eceae4;
  --surface:     #ffffff;
  --surface2:    #f0ede8;
  --text:        #0a0a0f;
  --text2:       #444450;
  --muted:       #888890;
  --border:      rgba(10,10,15,0.08);
  --border2:     rgba(100,180,0,0.2);
  --shadow:      rgba(0,0,0,0.1);
  --glow:        rgba(150,220,0,0.1);
  --accent:      #4a9000;
  --accent2:     #e03000;
  --accent3:     #0088bb;
}

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

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

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

body.cursor-custom { cursor: none; }

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── CUSTOM CURSOR ───────────────────────────────────────── */
#cursor-dot {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%,-50%);
  transition: width 0.2s, height 0.2s, opacity 0.2s;
  mix-blend-mode: difference;
}
#cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
  opacity: 0.5;
}
body.cursor-hover #cursor-dot  { width: 14px; height: 14px; }
body.cursor-hover #cursor-ring { width: 60px; height: 60px; border-color: var(--accent2); }

/* ── SCROLLBAR ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ── NOISE OVERLAY ───────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9990;
}

/* ── NAVIGATION ──────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 3rem;
  transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}
#navbar.scrolled {
  background: rgba(6,6,10,0.85);
  backdrop-filter: blur(16px) saturate(1.8);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] #navbar.scrolled {
  background: rgba(245,244,240,0.85);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  position: relative;
}
.nav-logo::after {
  content: '.';
  color: var(--accent2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text2);
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

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

/* Theme Toggle */
#theme-toggle {
  width: 52px; height: 28px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 14px;
  position: relative;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  padding: 0 4px;
  outline: none;
}
#theme-toggle::before {
  content: '';
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 4px;
  transition: transform var(--transition), background var(--transition);
  box-shadow: 0 0 8px var(--glow);
}
[data-theme="light"] #theme-toggle::before {
  transform: translateX(24px);
  background: var(--accent2);
}
.toggle-icon {
  font-size: 0.7rem;
  position: absolute;
}
.toggle-icon.moon { left: 6px; opacity: 0.6; }
.toggle-icon.sun  { right: 6px; opacity: 0.6; }
[data-theme="light"] .toggle-icon.moon { opacity: 0; }
[data-theme="dark"]  .toggle-icon.sun  { opacity: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
  display: block;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile nav */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 490;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  letter-spacing: 0.08em;
  color: var(--text);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }

/* ── HERO ────────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 3rem;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border2);
  padding: 0.45rem 1rem;
  border-radius: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4.5rem, 9vw, 10rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  color: var(--text);
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}
.hero-name .accent { color: var(--accent); display: block; }

.hero-tagline {
  margin-top: 1.5rem;
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.4rem);
  color: var(--text2);
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-desc {
  margin-top: 1.2rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text2);
  max-width: 480px;
  opacity: 0;
  animation: fadeUp 0.8s 0.75s forwards;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--accent);
  color: #000;
  padding: 0.9rem 2rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%);
  transition: transform 0.4s;
}
.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--glow);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--text);
  padding: 0.9rem 2rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* Hero right — 3D card */
.hero-card-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  animation: fadeIn 1.2s 0.8s forwards;
}

.hero-3d-card {
  width: 320px;
  transform-style: preserve-3d;
  perspective: 1200px;
  transition: transform 0.08s linear;
}
.card-inner {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 80px var(--shadow), 0 0 60px var(--glow);
  transform-style: preserve-3d;
}
.card-img-wrap {
  position: relative;
  height: 360px;
  overflow: hidden;
}
.card-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: contrast(1.08) saturate(0.9);
  transition: transform 0.6s var(--transition);
}
.hero-3d-card:hover .card-img-wrap img { transform: scale(1.04); }
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 50%);
}
.card-info {
  padding: 1.2rem 1.5rem 1.5rem;
}
.card-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}
.card-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.8rem;
}
.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  padding: 0.25rem 0.6rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 20px;
}
.card-shine {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
  border-radius: 16px;
}

/* Floating badge */
.float-badge {
  position: absolute;
  background: var(--accent);
  color: #000;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(200,255,0,0.25);
}
.badge-lenovo { top: -1rem; right: -2rem; animation: floatA 4s ease-in-out infinite; }
.badge-cyber  { bottom: 3rem; left: -3rem; animation: floatB 3.5s ease-in-out infinite; background: var(--accent2); color: #fff; box-shadow: 0 8px 24px rgba(255,94,58,0.25); }

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
  animation: fadeIn 1s 2s forwards;
}
.hero-scroll span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}
.scroll-pill {
  width: 24px; height: 40px;
  border: 1.5px solid var(--muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-pill::before {
  content: '';
  width: 4px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollDot 2s infinite;
}

/* ── MARQUEE ─────────────────────────────────────────────── */
.marquee-section {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.marquee-section.accent { background: var(--accent); }

.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marqueeScroll 30s linear infinite;
  width: max-content;
}
.marquee-section.reverse .marquee-track { animation-direction: reverse; }
.marquee-section.slow .marquee-track { animation-duration: 45s; }

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 2rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  text-transform: uppercase;
}
.marquee-section.accent .marquee-item { color: rgba(0,0,0,0.6); }
.marquee-item .sep { color: var(--accent); font-size: 0.5rem; }
.marquee-section.accent .marquee-item .sep { color: rgba(0,0,0,0.3); }

/* ── SECTION COMMONS ─────────────────────────────────────── */
section { position: relative; overflow: hidden; }
.section-pad { padding: 7rem 3rem; }
.section-pad-lg { padding: 9rem 3rem; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.section-eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.05;
  color: var(--text);
}
.section-title em { color: var(--accent); font-style: italic; }

.max-w { max-width: 1200px; margin: 0 auto; }
.max-w-800 { max-width: 800px; margin: 0 auto; }

/* ── ABOUT ───────────────────────────────────────────────── */
#about { background: var(--bg2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-top: 4rem;
}

.about-img-wrap {
  position: relative;
  transform-style: preserve-3d;
}
.about-img-frame {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 3/4;
}
.about-img-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top;
  filter: saturate(0.85) contrast(1.1);
  transition: transform 0.6s var(--transition);
}
.about-img-frame:hover img { transform: scale(1.04); }
.about-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,255,0,0.05), transparent 60%);
  z-index: 1;
  pointer-events: none;
}
.img-border-1 {
  position: absolute;
  top: -12px; left: -12px;
  right: 12px; bottom: 12px;
  border: 1px solid var(--border2);
  border-radius: 12px;
  pointer-events: none;
}
.img-border-2 {
  position: absolute;
  top: -24px; left: -24px;
  right: 24px; bottom: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  pointer-events: none;
}

.about-text { display: flex; flex-direction: column; gap: 1.5rem; }
.about-bio {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text2);
}
.about-bio strong { color: var(--text); font-weight: 700; }

.about-cards { display: flex; flex-direction: column; gap: 1rem; }

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
  transform-style: preserve-3d;
}
.info-card:hover {
  border-color: var(--border2);
  transform: translateX(6px);
}
.info-card h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.info-card p, .info-card li {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.7;
}
.info-card li::before { content: '→ '; color: var(--accent); }
.lang-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.lang-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text2);
}

/* ── STATS ───────────────────────────────────────────────── */
.stats-band {
  background: var(--accent);
  padding: 4rem 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  color: #000;
  line-height: 1;
}
.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.55);
  margin-top: 0.3rem;
}
[data-theme="light"] .stats-band { background: var(--accent); }

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

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 4rem;
}

.skill-card {
  background: var(--bg);
  padding: 2.2rem 2rem;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
  cursor: default;
  transform-style: preserve-3d;
  transform: perspective(800px) rotateX(0) rotateY(0);
}
.skill-card:hover { background: var(--surface); }
.skill-card::before {
  content: attr(data-icon);
  font-size: 5rem;
  position: absolute;
  right: -0.5rem; bottom: -1rem;
  opacity: 0.04;
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.skill-card:hover::before { opacity: 0.08; transform: scale(1.1); }

.skill-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
}
.skill-icon-wrap {
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}
.skill-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 1rem;
}
.skill-bar-bg {
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.23,1,0.32,1);
}
.skill-card.in-view .skill-bar-fill { transform: scaleX(1); }
.skill-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.5rem;
}
.skill-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 0.6rem;
}

/* ── EDUCATION ───────────────────────────────────────────── */
#education { background: var(--bg2); }

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
}
.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  transform-style: preserve-3d;
}
.edu-card:hover { border-color: var(--border2); transform: translateY(-6px); }
.edu-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
}
.edu-card:nth-child(2) .edu-card-accent { background: var(--accent2); }
.edu-degree {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.edu-inst {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.edu-cgpa {
  position: absolute;
  bottom: 1rem; right: 1.5rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  color: rgba(200,255,0,0.06);
  line-height: 1;
  pointer-events: none;
}
[data-theme="light"] .edu-cgpa { color: rgba(74,144,0,0.08); }
.edu-desc {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.6;
}

/* ── EXPERIENCE ──────────────────────────────────────────── */
#experience { background: var(--bg); }

.exp-timeline {
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 780px;
}
.exp-item {
  display: grid;
  grid-template-columns: 120px 1px 1fr;
  gap: 0 2.5rem;
  padding-bottom: 3.5rem;
}
.exp-item:last-child { padding-bottom: 0; }
.exp-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: right;
  padding-top: 0.2rem;
  line-height: 1.7;
}
.exp-line {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.exp-dot {
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.15rem;
  box-shadow: 0 0 0 3px var(--bg), 0 0 0 4px var(--accent);
  transition: transform var(--transition);
}
.exp-item:hover .exp-dot { transform: scale(1.4); }
.exp-connector { flex: 1; width: 1px; background: var(--border); margin-top: 8px; }
.exp-item:last-child .exp-connector { display: none; }
.exp-body { padding-bottom: 0.5rem; }
.exp-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.exp-role {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 0.15rem;
}
.exp-company {
  font-size: 0.9rem;
  color: var(--text2);
  margin-bottom: 0.8rem;
}
.exp-desc {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.75;
}

/* ── ACHIEVEMENTS ────────────────────────────────────────── */
#achievements { background: var(--bg2); }

.ach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}
.ach-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  transform-style: preserve-3d;
  cursor: default;
}
.ach-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--glow), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.ach-card:hover {
  border-color: var(--border2);
  transform: translateY(-8px) rotateX(2deg);
  box-shadow: 0 20px 60px var(--shadow);
}
.ach-card:hover::before { opacity: 1; }
.ach-year-bg {
  position: absolute;
  top: 1rem; right: 1rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 5rem;
  color: rgba(200,255,0,0.05);
  line-height: 1;
  pointer-events: none;
}
[data-theme="light"] .ach-year-bg { color: rgba(74,144,0,0.07); }
.ach-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.ach-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.7rem;
  line-height: 1.3;
}
.ach-desc {
  font-size: 0.88rem;
  color: var(--text2);
  line-height: 1.7;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
  margin-top: 4rem;
}

.contact-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 8vw, 8rem);
  line-height: 0.88;
  color: var(--text);
  margin-top: 1rem;
}
.contact-headline span { color: var(--accent); }

.contact-links {
  display: flex;
  flex-direction: column;
  margin-top: 2.5rem;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text2);
  transition: color var(--transition), padding-left var(--transition);
}
.contact-link:hover { color: var(--accent); padding-left: 0.5rem; }
.contact-link-icon { font-size: 1.1rem; flex-shrink: 0; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-input, .form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow);
}
.form-textarea { height: 130px; }
.form-submit {
  align-self: flex-start;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius);
  padding: 0.9rem 2rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform var(--transition), box-shadow var(--transition);
}
.form-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--glow);
}

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
}

/* ── REVEAL SYSTEM ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.reveal-left  { transform: translateX(-40px); }
.reveal.reveal-right { transform: translateX(40px); }
.reveal.reveal-scale { transform: scale(0.92); }
.reveal.in-view {
  opacity: 1;
  transform: none;
}
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }
.reveal-d5 { transition-delay: 0.5s; }

/* ── KEYFRAMES ───────────────────────────────────────────── */
@keyframes fadeUp  { from { opacity:0; transform: translateY(30px); } to { opacity:1; transform: translateY(0); } }
@keyframes fadeIn  { from { opacity:0; } to { opacity:1; } }
@keyframes pulse   { 0%,100% { opacity:1; transform: scale(1); } 50% { opacity:0.5; transform: scale(0.8); } }
@keyframes floatA  { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-12px) rotate(2deg); } }
@keyframes floatB  { 0%,100% { transform: translateY(0) rotate(1deg); } 50% { transform: translateY(-10px) rotate(-1deg); } }
@keyframes scrollDot { 0%,100% { transform:translateY(0); opacity:0.6; } 60% { transform:translateY(14px); opacity:0; } 61% { transform:translateY(0); opacity:0; } }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  #hero { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .hero-desc { margin: 1rem auto 0; }
  .hero-cta { justify-content: center; }
  .hero-card-wrap { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrap { max-width: 380px; margin: 0 auto; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .ach-grid { grid-template-columns: 1fr 1fr; }
  .stats-band { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  #navbar { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section-pad { padding: 5rem 1.5rem; }
  .section-pad-lg { padding: 6rem 1.5rem; }
  #hero { padding: 0 1.5rem; }
  .hero-name { font-size: clamp(3.5rem, 16vw, 6rem); }
  .skills-grid { grid-template-columns: 1fr; }
  .ach-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .exp-item { grid-template-columns: 75px 1px 1fr; gap: 0 1rem; }
  footer { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
  .stats-band { padding: 3rem 1.5rem; }
}

@media (max-width: 480px) {
  .stats-band { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}