*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --void: #0A0A0A;
  --surface: #111111;
  --surface2: #181818;
  --white: #F0F0F0;
  --dim: #888;
  --red: #FF2D55;
  --green: #2EFF8A;
  --border: rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--void);
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
  cursor: none;
}

/* ── CUSTOM CURSOR ── */
#cursor {
  width: 12px; height: 12px;
  background: var(--red);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: screen;
}
#cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,45,85,0.5);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease-out, width 0.2s, height 0.2s, border-color 0.2s;
}
body:has(a:hover) #cursor,
body:has(button:hover) #cursor { width: 20px; height: 20px; background: var(--green); }
body:has(a:hover) #cursor-ring,
body:has(button:hover) #cursor-ring { width: 56px; height: 56px; border-color: var(--green); }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  background: rgba(10,10,10,0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--red); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--dim);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--void);
  background: var(--red);
  border: none;
  padding: 10px 20px;
  cursor: none;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--green); transform: translateY(-2px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: none; background: none; border: none; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--white); display: block; transition: all 0.3s; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,45,85,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: left 0.08s, top 0.08s;
  top: 50%; left: 50%;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.hero-content { position: relative; z-index: 1; max-width: 900px; }
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--red);
  display: block;
}
.hero-name {
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}
.hero-name .line2 { color: var(--red); display: block; }
.hero-name .dot { color: var(--green); }
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--dim);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 48px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--void);
  background: var(--white);
  padding: 16px 32px;
  border: none;
  cursor: none;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.15s;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--red);
  transform: translateX(-100%);
  transition: transform 0.3s;
}
.btn-primary:hover { background: var(--green); transform: translateY(-3px); }
.btn-primary:hover::after { transform: translateX(0); }
.btn-outline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: transparent;
  padding: 16px 32px;
  border: 1px solid var(--border);
  cursor: none;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.btn-outline:hover { border-color: var(--red); color: var(--red); transform: translateY(-3px); }
.hero-scroll {
  position: absolute; bottom: 40px; right: 40px;
  display: flex; align-items: center; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--dim);
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; height: 24px; }
  50% { opacity: 1; height: 48px; }
}

/* ── SECTION COMMON ── */
section { padding: 100px 40px; }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 12px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 80px;
}
.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 64px;
}

/* ── ABOUT ── */
#about { background: var(--surface); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-text p {
  font-size: 1.05rem;
  color: var(--dim);
  line-height: 1.8;
  margin-bottom: 24px;
  font-weight: 300;
}
.about-text p strong { color: var(--white); font-weight: 600; }
.about-text p em { color: var(--green); font-style: normal; }
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.stat-card {
  background: var(--surface2);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--red);
  transition: height 0.3s;
}
.stat-card:hover { background: #1e1e1e; }
.stat-card:hover::before { height: 100%; }
.stat-num {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--white);
  display: block;
}
.stat-num span { color: var(--red); }
.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--dim);
  text-transform: uppercase;
  margin-top: 8px;
  display: block;
}

/* ── SKILLS ── */
#skills { background: var(--void); }
.skills-list {
  display: flex; flex-direction: column;
  gap: 2px;
}
.skill-row {
  display: flex; align-items: center;
  gap: 24px;
  background: var(--surface);
  padding: 20px 32px;
  border-left: 3px solid transparent;
  transition: border-color 0.2s, background 0.2s;
  cursor: default;
}
.skill-row:hover { border-color: var(--red); background: var(--surface2); }
.skill-row:hover .skill-bar-fill { opacity: 1; }
.skill-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--white);
  min-width: 160px;
}
.skill-bar {
  flex: 1;
  height: 3px;
  background: var(--border);
  position: relative;
}
.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--green));
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.7;
}
.skill-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--dim);
  min-width: 36px;
  text-align: right;
}
.skill-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 48px;
}
.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 6px 14px;
  transition: all 0.2s;
}
.tag:hover { border-color: var(--green); color: var(--green); }

/* ── PROJECTS ── */
#projects { background: var(--surface); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2px;
}
.project-card {
  background: var(--surface2);
  padding: 40px;
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: transform 0.2s;
  group: true;
}
.project-card::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.3s;
  pointer-events: none;
}
.project-card:hover { transform: translateY(-4px); }
.project-card:hover::after { border-color: var(--red); }
.project-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--red);
  opacity: 0.6;
  margin-bottom: 24px;
}
.project-name {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  transition: color 0.2s;
}
.project-card:hover .project-name { color: var(--green); }
.project-desc {
  font-size: 0.9rem;
  color: var(--dim);
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 300;
}
.project-stack {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}
.project-stack span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 4px 10px;
}
.project-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  display: flex; align-items: center; gap: 8px;
  transition: color 0.2s, gap 0.2s;
}
.project-link:hover { color: var(--green); gap: 16px; }
.project-link::after { content: '→'; }
.project-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.project-featured .project-visual {
  background: linear-gradient(135deg, #1a0a0a 0%, #0a0a1a 100%);
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex; align-items: center; justify-content: center;
}
.feat-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(46,255,138,0.4);
  line-height: 1.8;
  text-align: left;
  padding: 32px;
  user-select: none;
}
.feat-code .c-red { color: rgba(255,45,85,0.6); }
.feat-code .c-wh { color: rgba(240,240,240,0.5); }

/* ── EXPERIENCE ── */
#experience { background: var(--void); }
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  padding-bottom: 56px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -39px; top: 6px;
  width: 14px; height: 14px;
  border: 2px solid var(--red);
  background: var(--void);
  transform: rotate(45deg);
  transition: background 0.2s;
}
.timeline-item:hover .timeline-dot { background: var(--red); }
.timeline-period {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 10px;
}
.timeline-role {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.timeline-company {
  font-size: 0.9rem;
  color: var(--dim);
  margin-bottom: 16px;
}
.timeline-desc {
  font-size: 0.9rem;
  color: var(--dim);
  line-height: 1.7;
  font-weight: 300;
  max-width: 640px;
}

/* ── CONTACT ── */
#contact { background: var(--surface); text-align: center; }
.contact-big {
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 24px;
}
.contact-big .accent { color: var(--red); }
.contact-sub {
  font-size: 1rem;
  color: var(--dim);
  margin-bottom: 48px;
  font-weight: 300;
}
.contact-links {
  display: flex; gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.contact-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 14px 28px;
  transition: all 0.2s;
  display: flex; align-items: center; gap: 8px;
}
.contact-link:hover { border-color: var(--red); color: var(--red); }

/* ── FOOTER ── */
footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
footer p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--dim);
  text-transform: uppercase;
}
footer p span { color: var(--red); }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ── GLITCH EFFECT ── */
.glitch {
  position: relative;
}
.glitch:hover::before,
.glitch:hover::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0;
  width: 100%; color: var(--red);
  animation: glitch1 0.3s steps(2) forwards;
  pointer-events: none;
}
.glitch:hover::after {
  color: var(--green);
  animation: glitch2 0.3s steps(2) forwards;
}
@keyframes glitch1 {
  0%   { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 0); }
  50%  { clip-path: inset(60% 0 10% 0); transform: translate(3px, 0); }
  100% { clip-path: inset(40% 0 40% 0); transform: translate(0, 0); }
}
@keyframes glitch2 {
  0%   { clip-path: inset(60% 0 10% 0); transform: translate(3px, 0); }
  50%  { clip-path: inset(10% 0 70% 0); transform: translate(-3px, 0); }
  100% { clip-path: inset(30% 0 50% 0); transform: translate(0, 0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  nav.open .nav-links {
    display: flex; flex-direction: column;
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--surface);
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
    gap: 20px;
  }
  nav.open .nav-cta {
    display: block;
    margin: 0 20px;
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0; right: 0;
    text-align: center;
  }
  #hero { padding: 100px 20px 60px; }
  .hero-scroll { display: none; }
  section { padding: 60px 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .project-featured { grid-column: auto; grid-template-columns: 1fr; }
  .project-featured .project-visual { min-height: 180px; }
  .skill-name { min-width: 120px; }
  footer { padding: 24px 20px; }
  #cursor, #cursor-ring { display: none; }
  body { cursor: auto; }
  .btn-primary, .btn-outline { padding: 14px 24px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-links { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}