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

:root {
  --bg: #080c14;
  --bg2: #0d1321;
  --surface: #111827;
  --border: #1e2d45;
  --green: #22c55e;
  --green-dim: #16a34a;
  --green-glow: rgba(34, 197, 94, 0.15);
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}


::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 99px; }

.cursor {
  width: 10px; height: 10px;
  background: var(--green);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
}

.cursor-trail {
  width: 30px; height: 30px;
  border: 1px solid var(--green);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.18s ease;
  opacity: 0.5;
}


#bg-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  background: linear-gradient(to bottom, var(--bg) 60%, transparent);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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


.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-tag::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  min-height: 1.1em;
}

.hero-title::after {
  content: '|';
  color: var(--green);
  animation: blink 1s infinite;
  font-weight: 300;
}

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

.hero-sub {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.sep { color: var(--green); margin: 0 6px; }

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}


.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn svg { width: 16px; height: 16px; }

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

.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
}

.btn-green {
  background: var(--green);
  color: #040a0e;
  border: 1px solid var(--green);
}

.btn-green:hover {
  background: var(--green-dim);
  box-shadow: 0 0 30px rgba(34,197,94,0.4);
  transform: translateY(-2px);
}


.dot { color: var(--green); }


.section {
  padding: 100px 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--green);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 50px;
  letter-spacing: -0.02em;
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

.about-img-wrap {
  position: relative;
  width: 240px;
}

.about-img-wrap img {
  width: 100%;
  border-radius: 12px;
  display: block;
  position: relative;
  z-index: 1;
  filter: grayscale(20%);
  transition: filter 0.3s;
}

.about-img-wrap:hover img { filter: grayscale(0%); }

.img-border {
  position: absolute;
  inset: 0;
  border: 2px solid var(--green);
  border-radius: 12px;
  transform: translate(10px, 10px);
  z-index: 0;
  transition: transform 0.3s;
}

.about-img-wrap:hover .img-border { transform: translate(6px, 6px); }

.about-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.about-text p {
  color: var(--text-dim);
  margin-bottom: 16px;
  font-size: 0.97rem;
  line-height: 1.8;
}

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

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}


.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.skill-category {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.skill-category:hover {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
}

.skill-category h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

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

.skill-tags span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 5px 12px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  transition: all 0.2s;
}

.skill-tags span:hover {
  border-color: var(--green);
  color: var(--green);
}


.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.project-card:hover {
  border-color: var(--green);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 30px var(--green-glow);
}

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

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.project-icon { font-size: 1.8rem; }

.project-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  transition: all 0.2s;
}

.project-links a:hover {
  border-color: var(--green);
  color: var(--green);
}

.project-links svg { width: 16px; height: 16px; }

.project-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.project-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

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

.project-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  background: var(--green-glow);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 4px;
  color: var(--green);
}


.project-wip {
  opacity: 0.6;
  border-style: dashed;
}

.project-wip:hover { opacity: 0.8; }

.wip-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border: 1px solid var(--text-muted);
  border-radius: 99px;
  color: var(--text-muted);
}

.wip-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  vertical-align: middle;
  margin-left: 8px;
}

.wip-text { font-style: italic; }


.contact-wrap {
  max-width: 600px;
}

.contact-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--text-dim);
  font-size: 1rem;
  margin-bottom: 36px;
  line-height: 1.8;
}

.contact-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}


.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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


@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-img-wrap {
    width: 180px;
    margin: 0 auto;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    gap: 24px;
  }

  .nav-links {
    gap: 16px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .nav-links { display: none; }
  .hero-title { font-size: 2.2rem; }
  .cursor, .cursor-trail { display: none; }
}