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

:root {
  --bg: #0a0a0a; 
  --bg2: #111111; 
  --bg3: #181818;
  --border: #222222; 
  --text: #e8e8e8; 
  --muted: #666666;
  --accent: #c8f542; 
  --accent2: #f5a623; 
  --white: #ffffff;
}

html { 
  scroll-behavior: smooth; 
}

body {
  background: var(--bg); 
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px; 
  line-height: 1.7; 
  overflow-x: hidden; 
  cursor: none;
}

.cursor {   
  position: fixed; 
  width: 10px; 
  height: 10px;
  background: var(--accent); 
  border-radius: 50%;
  pointer-events: none; 
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s;
  mix-blend-mode: difference;
}

.cursor-ring {
  position: fixed; 
  width: 36px; 
  height: 36px;
  border: 1px solid var(--accent); 
  border-radius: 50%;
  pointer-events: none; 
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease-out, width 0.2s, height 0.2s;
  opacity: 0.5;
}

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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; 
  z-index: 100; 
  opacity: 0.3;
}

nav {
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 50;
  display: flex; 
  justify-content: space-between; 
  align-items: center;
  padding: 20px 48px; 
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}

nav.scrolled { 
  border-color: var(--border); 
  background: rgba(10,10,10,0.92); 
  backdrop-filter: blur(12px); 
}

.nav-logo { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: 18px; 
  color: var(--white); 
  text-decoration: none; 
  letter-spacing: -0.5px; 
}

.nav-logo span { 
  color: var(--accent); 
}

.nav-links { 
  display: flex; 
  gap: 32px; 
  list-style: none; 
}

.nav-links a { 
  color: var(--muted); 
  text-decoration: none; 
  font-size: 12px; 
  letter-spacing: 0.08em; 
  text-transform: uppercase; 
  transition: color 0.2s; 
}

.nav-links a:hover { 
  color: var(--accent); 
}

.hero {
  min-height: 100vh; 
  display: flex; 
  flex-direction: column;
  justify-content: flex-end; 
  padding: 0 48px 64px; 
  position: relative; 
  overflow: hidden;
}

.hero-grid {
  position: absolute; 
  inset: 0;
  background-image: linear-gradient(rgba(200,245,66,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(200,245,66,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-tag {
  display: inline-flex; 
  align-items: center; 
  gap: 8px;
  font-size: 11px; 
  letter-spacing: 0.12em; 
  text-transform: uppercase;
  color: var(--accent); 
  margin-bottom: 24px;
  opacity: 0; 
  animation: fadeUp 0.8s 0.2s forwards;
}

.hero-tag::before { 
  content: ''; 
  display: block; 
  width: 24px; 
  height: 1px; 
  background: var(--accent); 
}

.hero-name {
  font-family: 'Syne', sans-serif; 
  font-weight: 800;
  font-size: clamp(64px, 10vw, 140px); 
  line-height: 0.92;
  letter-spacing: -3px; 
  color: var(--white);
  opacity: 0; 
  animation: fadeUp 0.8s 0.35s forwards;
}

.hero-name .italic { 
  font-family: 'Instrument Serif', serif; 
  font-style: italic; 
  font-weight: 400; 
  color: var(--accent); 
}

.hero-bottom {
  display: flex; 
  justify-content: space-between; 
  align-items: flex-end;
  margin-top: 48px; 
  opacity: 0; 
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero-desc { 
  max-width: 420px; 
  color: var(--muted); 
  font-size: 13px; 
  line-height: 1.8; 
}

.hero-desc strong { 
  color: var(--text); 
  font-weight: 400; 
}

.hero-cta { 
  display: flex; 
  flex-direction: column; 
  align-items: flex-end; 
  gap: 12px; 
}

.btn-primary {
  display: inline-flex; 
  align-items: center; 
  gap: 10px;
  background: var(--accent); 
  color: #0a0a0a;
  padding: 14px 28px; 
  font-family: 'Syne', sans-serif;
  font-weight: 700; 
  font-size: 13px; 
  letter-spacing: 0.05em;
  text-transform: uppercase; 
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s; 
  cursor: none;
  border: none;
}

.btn-primary:hover { 
  transform: translate(-2px, -2px); 
  box-shadow: 4px 4px 0 rgba(200,245,66,0.3); 
}

.btn-primary svg { 
  transition: transform 0.2s; 
}

.btn-primary:hover svg { 
  transform: translate(3px, -3px); 
}

.scroll-hint { 
  color: var(--muted); 
  font-size: 11px; 
  letter-spacing: 0.1em; 
  text-transform: uppercase; 
  display: flex; 
  align-items: center; 
  gap: 8px; 
}

.scroll-line { 
  width: 40px; 
  height: 1px; 
  background: var(--muted); 
  position: relative; 
  overflow: hidden; 
}

.scroll-line::after { 
  content: ''; 
  position: absolute; 
  top: 0; 
  left: -100%; 
  width: 100%; 
  height: 100%; 
  background: var(--accent); 
  animation: scanLine 2s infinite; 
}

@keyframes scanLine { 
  to { left: 100%; } 
}

section { 
  padding: 120px 48px; 
  border-top: 1px solid var(--border); 
}

.section-header { 
  display: flex; 
  align-items: center; 
  gap: 16px; 
  margin-bottom: 64px; 
}

.section-num { 
  font-size: 11px; 
  color: var(--accent); 
  letter-spacing: 0.12em; 
}

.section-title { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: clamp(32px, 4vw, 52px); 
  letter-spacing: -1.5px; 
  color: var(--white); 
  line-height: 1; 
}

.section-line { 
  flex: 1; 
  height: 1px; 
  background: var(--border); 
}

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

.about-text p { 
  color: var(--muted); 
  font-size: 14px; 
  line-height: 1.9; 
  margin-bottom: 20px; 
}

.about-text p strong { 
  color: var(--text); 
  font-weight: 500; 
}

.about-stats { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 1px; 
  background: var(--border); 
}

.stat-box { 
  background: var(--bg); 
  padding: 32px; 
  transition: background 0.2s; 
}

.stat-box:hover { 
  background: var(--bg3); 
}

.stat-num { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: 48px; 
  color: var(--accent); 
  letter-spacing: -2px; 
  line-height: 1; 
  margin-bottom: 8px; 
}

.stat-label { 
  font-size: 11px; 
  color: var(--muted); 
  text-transform: uppercase; 
  letter-spacing: 0.1em; 
}

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

.skill-category { 
  background: var(--bg); 
  padding: 36px; 
  transition: background 0.2s; 
}

.skill-category:hover { 
  background: var(--bg3); 
}

.skill-cat-title { 
  font-family: 'Syne', sans-serif; 
  font-weight: 700; 
  font-size: 13px; 
  color: var(--accent); 
  letter-spacing: 0.08em; 
  text-transform: uppercase; 
  margin-bottom: 20px; 
  display: flex; 
  align-items: center; 
  gap: 8px; 
}

.skill-cat-title::before { 
  content: ''; 
  display: block; 
  width: 6px; 
  height: 6px; 
  background: var(--accent); 
  border-radius: 50%; 
}

.skill-tags { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 8px; 
}

.skill-tag { 
  font-size: 12px; 
  color: var(--muted); 
  border: 1px solid var(--border); 
  padding: 4px 10px; 
  transition: color 0.2s, border-color 0.2s; 
}

.skill-tag:hover { 
  color: var(--text); 
  border-color: var(--muted); 
}

.projects-list { 
  display: flex; 
  flex-direction: column; 
  gap: 1px; 
  background: var(--border); 
}

.project-card {
  background: var(--bg); 
  padding: 48px;
  display: grid; 
  grid-template-columns: 1fr auto;
  gap: 48px; 
  align-items: start;
  transition: background 0.2s; 
  position: relative; 
  overflow: hidden;
}

.project-card::before { 
  content: ''; 
  position: absolute; 
  left: 0; 
  top: 0; 
  bottom: 0; 
  width: 3px; 
  background: var(--accent); 
  transform: scaleY(0); 
  transform-origin: bottom; 
  transition: transform 0.3s; 
}

.project-card:hover { 
  background: var(--bg3); 
}

.project-card:hover::before { 
  transform: scaleY(1); 
}

.project-meta { 
  display: flex; 
  align-items: center; 
  gap: 12px; 
  margin-bottom: 16px; 
}

.project-num { 
  font-size: 11px; 
  color: var(--accent); 
  letter-spacing: 0.1em; 
}

.project-period { 
  font-size: 11px; 
  color: var(--muted); 
}

.project-title { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: 28px; 
  color: var(--white); 
  letter-spacing: -0.5px; 
  margin-bottom: 16px; 
  line-height: 1.1; 
}

.project-desc { 
  color: var(--muted); 
  font-size: 13px; 
  line-height: 1.8; 
  margin-bottom: 24px; 
  max-width: 620px; 
}

.project-stack { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 8px; 
}

.stack-tag { 
  font-size: 11px; 
  color: var(--accent); 
  border: 1px solid rgba(200,245,66,0.2); 
  padding: 3px 10px; 
  letter-spacing: 0.06em; 
}

.project-grade { 
  display: flex; 
  flex-direction: column; 
  align-items: flex-end; 
  gap: 4px; 
  flex-shrink: 0; 
}

.grade-num { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: 56px; 
  color: var(--white); 
  letter-spacing: -3px; 
  line-height: 1; 
  opacity: 0.08; 
}

.grade-label { 
  font-size: 10px; 
  color: var(--muted); 
  text-transform: uppercase; 
  letter-spacing: 0.12em; 
}

.certs-grid { 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: 1px; 
  background: var(--border); 
}

.cert-card { 
  background: var(--bg); 
  padding: 36px; 
  transition: background 0.2s; 
}

.cert-card:hover { 
  background: var(--bg3); 
}

.cert-icon { 
  width: 40px; 
  height: 40px; 
  background: rgba(200,245,66,0.08); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  margin-bottom: 20px; 
  font-size: 18px; 
}

.cert-name { 
  font-family: 'Syne', sans-serif; 
  font-weight: 700; 
  font-size: 16px; 
  color: var(--white); 
  margin-bottom: 8px; 
  line-height: 1.3; 
}

.cert-status { 
  font-size: 11px; 
  letter-spacing: 0.1em; 
  text-transform: uppercase; 
}

.cert-status.earned { 
  color: var(--accent); 
}

.cert-status.progress { 
  color: var(--accent2); 
}

.edu-card { 
  background: var(--bg2); 
  border: 1px solid var(--border); 
  padding: 48px; 
  display: grid; 
  grid-template-columns: 1fr auto; 
  gap: 48px; 
  align-items: start; 
}

.edu-degree { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: 28px; 
  color: var(--white); 
  letter-spacing: -0.5px; 
  margin-bottom: 8px; 
}

.edu-school { 
  color: var(--accent); 
  font-size: 13px; 
  margin-bottom: 24px; 
  letter-spacing: 0.04em; 
}

.edu-modules { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 8px; 
}

.edu-mod { 
  font-size: 12px; 
  color: var(--muted); 
  border: 1px solid var(--border); 
  padding: 4px 12px; 
}

.edu-grade { 
  text-align: right; 
}

.edu-grade-big { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: 72px; 
  color: var(--accent); 
  letter-spacing: -4px; 
  line-height: 1; 
}

.edu-grade-label { 
  font-size: 11px; 
  color: var(--muted); 
  text-transform: uppercase; 
  letter-spacing: 0.1em; 
  text-align: right; 
  margin-top: 4px; 
}

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

.contact-headline { 
  font-family: 'Syne', sans-serif; 
  font-weight: 800; 
  font-size: clamp(40px, 5vw, 72px); 
  color: var(--white); 
  letter-spacing: -2px; 
  line-height: 0.95; 
}

.contact-headline .accent { 
  color: var(--accent); 
}

.contact-links { 
  display: flex; 
  flex-direction: column; 
  gap: 1px; 
  background: var(--border); 
  margin-top: 40px; 
}

.contact-link { 
  background: var(--bg); 
  padding: 24px 28px; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  text-decoration: none; 
  color: var(--text); 
  transition: background 0.2s, color 0.2s; 
  font-size: 13px; 
}

.contact-link:hover { 
  background: var(--bg3); 
  color: var(--accent); 
}

.contact-link-label { 
  text-transform: uppercase; 
  letter-spacing: 0.08em; 
  font-size: 11px; 
  color: var(--muted); 
}

.contact-link-val { 
  font-family: 'Syne', sans-serif; 
  font-weight: 600; 
  font-size: 15px; 
}

.contact-arrow { 
  color: var(--muted); 
  transition: transform 0.2s, color 0.2s; 
}

.contact-link:hover .contact-arrow { 
  transform: translate(4px, -4px); 
  color: var(--accent); 
}

.contact-form-wrap { 
  background: var(--bg2); 
  border: 1px solid var(--border); 
  padding: 40px; 
}

.form-title { 
  font-family: 'Syne', sans-serif; 
  font-weight: 700; 
  font-size: 18px; 
  color: var(--white); 
  margin-bottom: 28px; 
  letter-spacing: -0.3px; 
}

.form-group { 
  margin-bottom: 20px; 
}

.form-label { 
  display: block; 
  font-size: 11px; 
  text-transform: uppercase; 
  letter-spacing: 0.1em; 
  color: var(--muted); 
  margin-bottom: 8px; 
}

.form-input { 
  width: 100%; 
  background: var(--bg3); 
  border: 1px solid var(--border); 
  color: var(--text); 
  font-family: 'IBM Plex Mono', monospace; 
  font-size: 13px; 
  padding: 12px 16px; 
  outline: none; 
  transition: border-color 0.2s; 
}

.form-input:focus { 
  border-color: var(--accent); 
}

.form-input::placeholder { 
  color: var(--muted); 
}

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

.form-feedback { 
  padding: 12px 16px; 
  font-size: 12px; 
  margin-bottom: 20px; 
  letter-spacing: 0.04em; 
}

.form-feedback.success { 
  background: rgba(200,245,66,0.08); 
  color: var(--accent); 
  border: 1px solid rgba(200,245,66,0.2); 
}

.form-feedback.error { 
  background: rgba(245,100,100,0.08); 
  color: #f56464; 
  border: 1px solid rgba(245,100,100,0.2); 
}

.btn-loading { 
  opacity: 0.6; 
  pointer-events: none; 
}

footer { 
  border-top: 1px solid var(--border); 
  padding: 32px 48px; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
}

footer p { 
  font-size: 11px; 
  color: var(--muted); 
}

.footer-status { 
  display: flex; 
  align-items: center; 
  gap: 8px; 
  font-size: 11px; 
  color: var(--muted); 
}

.status-dot { 
  width: 6px; 
  height: 6px; 
  background: var(--accent); 
  border-radius: 50%; 
  animation: pulse 2s infinite; 
}

@keyframes pulse { 
  0%, 100% { opacity: 1; } 
  50% { opacity: 0.3; } 
}

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

.reveal { 
  opacity: 0; 
  transform: translateY(32px); 
  transition: opacity 0.7s, transform 0.7s; 
}

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

@media (max-width: 900px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }
  .hero, section { padding-left: 24px; padding-right: 24px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 32px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .skills-grid, .certs-grid { grid-template-columns: 1fr; }
  .project-card { grid-template-columns: 1fr; }
  .edu-card { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 16px; text-align: center; }
}