:root {
  --bg: #0a0a0b;
  --bg2: #0f0f11;
  --bg3: #141417;
  --panel: #131316;
  --border: #222228;
  --border-bright: #333340;
  --text: #c8c8d4;
  --text-dim: #55555f;
  --text-bright: #e8e8f0;
  --green: #4ade80;
  --green-dim: #1a4a2e;
  --amber: #f59e0b;
  --amber-dim: #3d2800;
  --blue: #60a5fa;
  --red: #f87171;
  --mono: 'JetBrains Mono', monospace;
  --display: 'Syne', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  overflow-x: hidden;
  cursor: none;
}

/* Scanlines overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.07) 2px,
    rgba(0,0,0,0.07) 4px
  );
  pointer-events: none;
  z-index: 9000;
}

/* CURSOR */
.cursor {
  position: fixed;
  width: 2px; height: 18px;
  background: var(--green);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-1px, -9px);
  box-shadow: 0 0 8px var(--green);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-prompt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--green);
}
.nav-prompt span { color: var(--text-dim); }
.nav-links {
  display: flex;
  gap: 0;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 0 20px;
  height: 52px;
  line-height: 52px;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--green); background: rgba(74,222,128,0.04); }
.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  color: var(--text-dim);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* HERO */
#hero {
  padding-top: 52px;
  height: 100vh;
  min-height: 650px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  opacity: 0.35;
}
.hero-left {
  position: relative;
  z-index: 2;
  padding: 80px 40px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border);
}
.hero-right {
  position: relative;
  z-index: 2;
  padding: 80px 40px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-eyebrow {
  font-size: 0.65rem;
  color: var(--green);
  letter-spacing: 0.15em;
  margin-bottom: 24px;
  opacity: 0;
  animation: typeIn 0.5s 0.2s ease forwards;
}
.hero-eyebrow::before { content: '> '; color: var(--text-dim); }
.hero-name {
  font-family: var(--display);
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s ease forwards;
}
.hero-name .accent { color: var(--green); }
.hero-tagline {
  margin-top: 28px;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s ease forwards;
}
.hero-tagline .hl { color: var(--amber); }
.hero-cta {
  margin-top: 40px;
  display: flex;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s ease forwards;
}
.btn {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 10px 20px;
  border: 1px solid var(--green);
  color: var(--green);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, color 0.2s;
}
.btn:hover { background: var(--green); color: var(--bg); }
.btn-ghost { border-color: var(--border-bright); color: var(--text-dim); }
.btn-ghost:hover { background: var(--border-bright); color: var(--text-bright); }

.hero-terminal {
  background: var(--panel);
  border: 1px solid var(--border);
  opacity: 0;
  animation: fadeIn 1s 1s ease forwards;
}
.terminal-bar {
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #f87171; }
.dot-y { background: #fbbf24; }
.dot-g { background: #4ade80; }
.terminal-title { font-size: 0.62rem; color: var(--text-dim); margin-left: 8px; }
.terminal-body { padding: 20px; font-size: 0.72rem; line-height: 2; }
.t-dim { color: var(--text-dim); }
.t-green { color: var(--green); }
.t-amber { color: var(--amber); }
.t-blue { color: var(--blue); }
.t-red { color: var(--red); }
.t-bright { color: var(--text-bright); }
.cursor-inline {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--green);
  vertical-align: middle;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

/* SECTION BASE */
.section {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
}
.section-index {
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}
.section-title .acc { color: var(--green); }
.sep { flex: 1; height: 1px; background: var(--border); }

/* TIMELINE */
#experience { background: var(--bg); }
.timeline { position: relative; }
.tl-line {
  position: absolute;
  left: 180px;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
.tl-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.tl-item.visible { opacity: 1; transform: translateX(0); }
.tl-item.planned { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
.tl-item.planned.visible { opacity: 1; }
.tl-dot {
  position: absolute;
  left: 173px;
  top: 50px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--green);
  border: 2px solid var(--bg);
  box-shadow: 0 0 10px var(--green);
}
.tl-dot.planned-dot {
  background: transparent;
  border: 1px dashed var(--text-dim);
  box-shadow: none;
}
.tl-left { padding-right: 40px; padding-top: 4px; }
.tl-period {
  font-size: 0.65rem;
  color: var(--amber);
  letter-spacing: 0.05em;
}
.tl-period.planned-text { color: var(--text-dim); font-style: italic; }
.tl-type {
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-top: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tl-right { padding-left: 52px; }
.tl-role {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}
.tl-role.planned-text { color: var(--text-dim); }
.tl-place {
  font-size: 0.68rem;
  color: var(--green);
  margin-top: 6px;
  letter-spacing: 0.08em;
}
.tl-place.planned-text { color: var(--text-dim); }
.tl-desc {
  font-size: 0.73rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-top: 12px;
  max-width: 560px;
}
.planned-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px dashed var(--border-bright);
  padding: 4px 10px;
  margin-top: 12px;
}
.planned-badge::before { content: '◌'; }
.tl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.tag {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 3px 10px;
  background: var(--panel);
}
.tag.green { color: var(--green); border-color: var(--green-dim); background: rgba(74,222,128,0.05); }

/* SKILLS */
#skills { background: var(--bg2); }
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}
.skill-group {
  background: var(--panel);
  padding: 36px 32px;
}
.skill-group-title {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.skill-group-title::before { content: '//'; color: var(--text-dim); }
.skill-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.skill-item:last-child { border-bottom: none; }
.skill-name {
  font-size: 0.72rem;
  color: var(--text-bright);
  width: 100px;
  flex-shrink: 0;
}
.skill-bar {
  flex: 1;
  height: 3px;
  background: var(--bg3);
  position: relative;
}
.skill-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: var(--green);
  width: 0;
  transition: width 1.4s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 0 0 8px rgba(74,222,128,0.4);
}
.skill-fill.anim { width: var(--w); }
.skill-pct {
  font-size: 0.6rem;
  color: var(--text-dim);
  width: 28px;
  text-align: right;
}

/* PROJECTS */
#projects { background: var(--bg); }
.projects-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); }
.project-item {
  background: var(--panel);
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  gap: 0;
  padding: 0;
  border: none;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  cursor: pointer;
  text-decoration: none;
}
.project-item.visible { opacity: 1; transform: translateY(0); }
.project-item:hover { background: var(--bg3); }
.project-item:hover .proj-arrow { transform: translate(3px, -3px); color: var(--green); }
.proj-num {
  font-size: 0.6rem;
  color: var(--text-dim);
  padding: 28px 20px;
  border-right: 1px solid var(--border);
  text-align: center;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proj-body { padding: 28px 32px; }
.proj-header { display: flex; align-items: center; gap: 16px; }
.proj-name {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}
.proj-cat {
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid;
}
.cat-elec { color: var(--amber); border-color: var(--amber-dim); background: rgba(245,158,11,0.06); }
.cat-code { color: var(--blue); border-color: rgba(96,165,250,0.25); background: rgba(96,165,250,0.05); }
.cat-web  { color: var(--green); border-color: var(--green-dim); background: rgba(74,222,128,0.05); }
.cat-py   { color: #a78bfa; border-color: rgba(167,139,250,0.25); background: rgba(167,139,250,0.05); }
.proj-desc { font-size: 0.68rem; color: var(--text-dim); line-height: 1.7; margin-top: 8px; max-width: 560px; }
.proj-stack {
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-top: 10px;
  letter-spacing: 0.06em;
}
.proj-stack span { color: var(--amber); }
.proj-arrow {
  padding: 28px 28px;
  font-size: 1rem;
  color: var(--text-dim);
  transition: transform 0.3s ease, color 0.3s ease;
  align-self: center;
}

/* SOCIAL */
#connect { background: var(--bg2); }
.socials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-bottom: 60px;
}
.social-card {
  background: var(--panel);
  padding: 36px 28px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}
.social-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}
.social-card:hover::after { transform: scaleX(1); }
.social-card:hover { background: var(--bg3); }
.social-handle {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
}
.social-platform {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.social-icon-wrap { color: var(--text-dim); margin-bottom: 4px; }
.connect-email-wrap {
  border: 1px solid var(--border);
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel);
}
.email-label { font-size: 0.6rem; color: var(--text-dim); letter-spacing: 0.1em; margin-bottom: 8px; }
.email-addr {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-bright);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color 0.2s;
}
.email-addr:hover { color: var(--green); }

/* FOOTER */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.footer-left { color: var(--green); }

@keyframes fadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes typeIn { from{opacity:0;width:0} to{opacity:1;width:auto} }

@media(max-width:900px){
  #hero{grid-template-columns:1fr;height:auto;padding:80px 0 0}
  .hero-right{display:none}
  .tl-line{display:none}
  .tl-item{grid-template-columns:1fr}
  .tl-dot{display:none}
  .tl-right{padding-left:0}
  .skills-grid{grid-template-columns:1fr}
  .socials-grid{grid-template-columns:1fr 1fr}
  .project-item{grid-template-columns:1fr}
  .proj-num{display:none}
}