@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400&display=swap');

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

:root {
  --bg: #0e0e0e;
  --bg-elevated: #161616;
  --bg-hover: #1c1c1c;
  --border: #222;
  --border-hover: #444;
  --text: #e8e8e8;
  --text-secondary: #777;
  --text-muted: #444;
  --radius: 12px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}

/* ── Scroll progress ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--text);
  z-index: 9999;
  transform-origin: left;
  transform: scaleX(0);
  transition: none;
}

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--text);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, border-color 0.25s, background 0.25s;
  mix-blend-mode: difference;
}

.cursor.hovering {
  width: 56px;
  height: 56px;
  background: var(--text);
  border-color: var(--text);
}

.cursor-dot {
  position: fixed;
  width: 4px;
  height: 4px;
  background: var(--text);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s;
}

.cursor.hovering~.cursor-dot {
  opacity: 0;
}

@media (hover: none) {
  body {
    cursor: auto;
  }

  .cursor,
  .cursor-dot {
    display: none;
  }
}

::-webkit-scrollbar {
  width: 0px;
}

/* ── Layout ── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-d1 {
  transition-delay: 0.08s;
}

.reveal-d2 {
  transition-delay: 0.16s;
}

.reveal-d3 {
  transition-delay: 0.24s;
}

.reveal-d4 {
  transition-delay: 0.32s;
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(14, 14, 14, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

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

.nav-logo {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

.nav-cta {
  padding: 0.55rem 1.4rem;
  background: var(--text);
  color: var(--bg);
  font-weight: 500;
  font-size: 0.8rem;
  border: none;
  border-radius: 6px;
  cursor: none;
  text-decoration: none;
  transition: opacity var(--transition), transform 0.2s ease;
}

.nav-cta:hover {
  opacity: 0.85;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  margin: 5px 0;
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 10rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero-canvas-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
}

.hero-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  display: inline-block;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 2rem;
}

.hero h1 strong {
  font-weight: 600;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 480px;
  font-weight: 300;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.hero-line {
  width: 48px;
  height: 1px;
  background: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-scroll {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 50%;
  background: var(--text);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% {
    top: -50%;
  }

  100% {
    top: 100%;
  }
}

/* ── Marquee ── */
.marquee {
  padding: 1.5rem 0;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.marquee-track {
  display: flex;
  gap: 0;
  animation: marqueeScroll 30s linear infinite;
  width: max-content;
}

.marquee-item {
  flex-shrink: 0;
  padding: 0 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 3px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.marquee-item::after {
  content: '·';
  color: var(--border-hover);
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

/* ── Section shared ── */
.section {
  padding: 8rem 0;
}

.section-header {
  margin-bottom: 4rem;
}

.section-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 300;
  letter-spacing: -1px;
  line-height: 1.2;
}

.section-title strong {
  font-weight: 600;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

/* ── Stats strip ── */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  padding: 3rem 2rem;
  border-right: 1px solid var(--border);
  text-align: center;
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -2px;
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.about-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 3/4;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.6s ease;
}

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

.about-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
}

.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.detail-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.35rem;
}

.detail-value {
  font-size: 0.95rem;
  font-weight: 400;
}

/* ── Skills ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
}

.skill-card {
  padding: 2.5rem 1.75rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  transition: background var(--transition), transform 0.2s ease;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.skill-card:nth-child(4n) {
  border-right: none;
}

.skill-card:hover {
  background: var(--bg-hover);
}

.card-spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: background 0.3s;
}

.skill-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  display: block;
}

.skill-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  letter-spacing: -0.3px;
}

.skill-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.skill-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  transition: border-color var(--transition), color var(--transition);
}

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

/* ── Projects ── */
.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
}

.project-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg);
  transition: background var(--transition), transform 0.2s ease;
  text-decoration: none;
  color: inherit;
  transform-style: preserve-3d;
}

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

.project-image {
  overflow: hidden;
  aspect-ratio: 16/10;
  position: relative;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(80%) brightness(0.7);
  transition: filter 0.5s ease, transform 0.5s ease;
}

.project-card:hover .project-image img {
  filter: grayscale(0%) brightness(1);
  transform: scale(1.04);
}

.project-info {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.project-info h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.5px;
  margin-bottom: 0.75rem;
  font-family: 'JetBrains Mono', 'Inter', monospace;
}

.project-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 400px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.project-tech span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
}

.project-arrow {
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: transform var(--transition), color var(--transition);
  align-self: flex-start;
}

.project-card:hover .project-arrow {
  transform: translate(4px, -4px);
  color: var(--text);
}

/* ── Experience ── */
.exp-grid {
  display: flex;
  flex-direction: column;
}

.exp-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 3rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left var(--transition);
}

.exp-item:hover {
  padding-left: 1rem;
}

.exp-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  padding-top: 0.25rem;
}

.exp-item h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  letter-spacing: -0.3px;
  font-family: 'JetBrains Mono', 'Inter', monospace;
}

.exp-item h4 {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.exp-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.6;
}

/* ── Contact ── */
.contact {
  padding: 10rem 0 6rem;
}

.contact-inner {
  max-width: 560px;
}

.contact h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.contact h2 strong {
  font-weight: 600;
}

.contact-desc {
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.contact-links {
  display: flex;
  flex-direction: column;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  transition: padding-left var(--transition), color var(--transition);
}

.contact-link:first-child {
  border-top: 1px solid var(--border);
}

.contact-link:hover {
  padding-left: 1rem;
}

.contact-link span {
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: transform var(--transition), color var(--transition);
}

.contact-link:hover span {
  transform: translateX(4px);
  color: var(--text);
}

/* ── Footer ── */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

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

.footer p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.magnetic {
  transition: transform 0.2s ease;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image {
    max-width: 300px;
  }

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

  .skill-card:nth-child(2n) {
    border-right: none;
  }

  .skill-card:nth-child(4n) {
    border-right: 1px solid var(--border);
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .exp-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .stats-strip {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(14, 14, 14, 0.95);
    backdrop-filter: blur(24px);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

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

  .skill-card {
    border-right: none !important;
  }

  .about-details {
    grid-template-columns: 1fr;
  }

  .footer .container {
    flex-direction: column;
    gap: 0.5rem;
  }
}