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

:root {
    --bg: #0a0a0f;
    --bg: #1d2956;
    --surface: #111118;
    --border: #1e1e2e;
    --accent2: #e8ff47;
    --accent: #47ffe8;
    --text: #f0f0f5;
    --muted: #6b6b80;
    --card: #13131d;
}

html { scroll-behavior: smooth; }

body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Syne', sans-serif;
      overflow-x: hidden;
      cursor: none;
}

/* Custom Cursor */
#cursor {
      width: 12px; height: 12px;
      background: var(--accent);
      border-radius: 50%;
      position: fixed;
      top: 0; left: 0;
      pointer-events: none;
      z-index: 9999;
      transition: transform 0.1s ease;
      mix-blend-mode: difference;
}
/**
#cursor-ring {
      width: 36px; height: 36px;
      border: 1.5px solid var(--accent);
      border-radius: 50%;
      position: fixed;
      top: 0; left: 0;
      pointer-events: none;
      z-index: 9998;
      transition: transform 0.18s ease, width 0.2s, height 0.2s;
      transform: translate(-12px, -12px);
      opacity: 0.5;
}
*/

/* 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='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: 1;
      opacity: 0.4;
}

/* NAV */
nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.4rem 3rem;
      background: rgba(10,10,15,0.7);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
}
.nav-logo {
      font-family: 'Space Mono', monospace;
      font-size: 0.9rem;
      color: var(--accent);
      letter-spacing: 0.05em;
      text-decoration: none;
}
.nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
}
.nav-links a {
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.2s;
      font-family: 'Space Mono', monospace;
}
.nav-links a:hover { color: var(--accent); }

/* HERO */
#hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 8rem 3rem 4rem;
      position: relative;
      overflow: hidden;
}
.hero-grid-bg {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 60px 60px;
      opacity: 0.4;
      mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-glow {
      position: absolute;
      width: 600px; height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(232,255,71,0.08) 0%, transparent 70%);
      top: 50%; left: 50%;
      transform: translate(-50%, -60%);
      pointer-events: none;
}
.hero-tag {
      font-family: 'Space Mono', monospace;
      font-size: 0.75rem;
      color: var(--accent);
      letter-spacing: 0.2em;
      text-transform: uppercase;
      margin-bottom: 1.5rem;
      opacity: 0;
      animation: fadeUp 0.8s 0.2s forwards;
}
.hero-name {
      font-size: clamp(3.5rem, 9vw, 8rem);
      font-weight: 800;
      line-height: 0.92;
      letter-spacing: -0.03em;
      opacity: 0;
      animation: fadeUp 0.9s 0.4s forwards;
}
.hero-name em {
      font-style: italic;
      color: var(--accent);
}
.hero-desc {
      margin-top: 2.5rem;
      max-width: 520px;
      font-size: 1.05rem;
      color: var(--muted);
      line-height: 1.7;
      opacity: 0;
      animation: fadeUp 0.9s 0.6s forwards;
      font-weight: 400;
}
.hero-cta {
      margin-top: 3rem;
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp 0.9s 0.8s forwards;
}
.btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.9rem 1.8rem;
      font-family: 'Space Mono', monospace;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      text-decoration: none;
      border-radius: 3px;
      transition: all 0.2s;
      cursor: none;
}
.btn-primary {
      background: var(--accent);
      color: #0a0a0f;
}
.btn-primary:hover {
      background: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(232,255,71,0.25);
}
.btn-ghost {
      border: 1px solid var(--border);
      color: var(--muted);
}
.btn-ghost:hover {
      border-color: var(--accent);
      color: var(--accent);
      transform: translateY(-2px);
}
.hero-scroll-hint {
      position: absolute;
      bottom: 2.5rem;
      left: 3rem;
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--muted);
      letter-spacing: 0.15em;
      display: flex;
      align-items: center;
      gap: 0.8rem;
      opacity: 0;
      animation: fadeUp 1s 1.2s forwards;
}
.scroll-line {
      width: 40px;
      height: 1px;
      background: var(--muted);
}

/* SECTIONS */
section {
      padding: 7rem 3rem;
      position: relative;
}
.section-header {
      display: flex;
      align-items: baseline;
      gap: 1rem;
      margin-bottom: 4rem;
}
.section-num {
      font-family: 'Space Mono', monospace;
      font-size: 0.75rem;
      color: var(--accent);
      letter-spacing: 0.1em;
}
.section-title {
      font-size: clamp(1.8rem, 4vw, 3rem);
      font-weight: 800;
      letter-spacing: -0.02em;
}
.section-line {
      flex: 1;
      height: 1px;
      background: var(--border);
      margin-left: 1rem;
      align-self: center;
}

/* ABOUT */
#about {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 5rem;
      align-items: start;
}
.about-left .section-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
.about-left .section-line { display: none; }
.about-text {
      font-size: 1.05rem;
      line-height: 1.8;
      color: var(--muted);
}
.about-text strong { color: var(--text); font-weight: 600; }
.about-text p + p { margin-top: 1.2rem; }
.about-facts {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-top: 2.5rem;
}
.fact-card {
      background: var(--card);
      border: 1px solid var(--border);
      padding: 1.2rem;
      border-radius: 4px;
}
.fact-label {
      font-family: 'Space Mono', monospace;
      font-size: 0.65rem;
      color: var(--muted);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 0.4rem;
}
.fact-value {
      font-size: 0.95rem;
      font-weight: 600;
}

/* SKILLS */
#skills { background: var(--surface); }
.skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.5rem;
}
.skill-category {
      background: var(--card);
      border: 1px solid var(--border);
      padding: 2rem;
      border-radius: 4px;
      transition: border-color 0.2s, transform 0.2s;
}
.skill-category:hover {
      border-color: var(--accent);
      transform: translateY(-4px);
}
.skill-cat-label {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--accent);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 1.2rem;
}
.skill-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
}
.skill-tag {
      font-family: 'Space Mono', monospace;
      font-size: 0.75rem;
      padding: 0.4rem 0.8rem;
      border: 1px solid var(--border);
      border-radius: 2px;
      color: var(--text);
      letter-spacing: 0.05em;
}

/* PROJECTS */
.projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 1.5rem;
}
.project-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      text-decoration: none;
      color: inherit;
      transition: border-color 0.2s, transform 0.2s;
      position: relative;
      overflow: hidden;
}
.project-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-5px); }
.project-card:hover::before { transform: scaleX(1); }
.project-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
}
.project-lang {
      font-family: 'Space Mono', monospace;
      font-size: 0.68rem;
      color: var(--accent);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      border: 1px solid rgba(232,255,71,0.3);
      padding: 0.3rem 0.6rem;
      border-radius: 2px;
}
.project-arrow {
      font-size: 1.2rem;
      color: var(--muted);
      transition: color 0.2s, transform 0.2s;
}
.project-card:hover .project-arrow { color: var(--accent); transform: translate(3px, -3px); }
.project-name {
      font-size: 1.15rem;
      font-weight: 700;
      letter-spacing: -0.01em;
}
.project-desc {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.6;
}

/* CONTACT */
#contact { background: var(--surface); }
.contact-inner {
      max-width: 700px;
}
.contact-tagline {
      font-size: clamp(1.5rem, 3.5vw, 2.5rem);
      font-weight: 800;
      letter-spacing: -0.02em;
      line-height: 1.2;
      margin-bottom: 1rem;
}
.contact-tagline span { color: var(--accent); }
.contact-sub {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.7;
      margin-bottom: 3rem;
}
.contact-links {
      display: flex;
      flex-direction: column;
      gap: 1rem;
}
.contact-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.3rem 1.8rem;
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 4px;
      text-decoration: none;
      color: var(--text);
      transition: border-color 0.2s, transform 0.2s;
}
.contact-link:hover { border-color: var(--accent); transform: translateX(6px); }
.contact-link-label {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--muted);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 0.3rem;
}
.contact-link-value { font-size: 1rem; font-weight: 600; }
.contact-link-arrow { font-size: 1.4rem; color: var(--muted); transition: color 0.2s; }
.contact-link:hover .contact-link-arrow { color: var(--accent); }

/* FOOTER */
footer {
      padding: 2rem 3rem;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
}
.footer-copy {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--muted);
      letter-spacing: 0.08em;
}
.footer-made {
      font-family: 'Space Mono', monospace;
      font-size: 0.7rem;
      color: var(--muted);
      letter-spacing: 0.08em;
}
.footer-made span { color: var(--accent); }

/* ANIMATIONS */
@keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to { opacity: 1; transform: translateY(0); }
}
.reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 768px) {
      nav { padding: 1.2rem 1.5rem; }
      .nav-links { gap: 1rem; }
      section { padding: 5rem 1.5rem; }
      #hero { padding: 7rem 1.5rem 4rem; }
      #about { grid-template-columns: 1fr; gap: 3rem; }
      footer { flex-direction: column; gap: 0.8rem; text-align: center; }
      .hero-scroll-hint { left: 1.5rem; }
}