:root {
  --bg: #06080f;
  --surface: #0c0f1a;
  --surface2: #111525;
  --ink: #e8eaf2;
  --ink2: #6b7394;
  --ink3: #3a4060;
  --accent: #4d8ef0;
  --accent-bright: #6faeff;
  --accent-dim: #1a3566;
  --accent-glow: rgba(77, 142, 240, 0.18);
  --rule: #181d2e;

  --display: 'Google Sans Flex', Georgia, serif;
  --sans: 'Google Sans Flex', 'Product Sans', system-ui, sans-serif;
  --mono: 'Google Sans Code', 'Courier New', monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  cursor: none;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth !important;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}

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

img,
video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
}

#cursor {
  width: 8px;
  height: 8px;
  background: var(--accent-bright);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
  transform: translate(-50%, -50%);
  transition: transform 0.08s, opacity 0.3s;
  will-change: transform;
}

#cursor-ring {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(111, 174, 255, 0.35);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease-out,
    height 0.3s ease-out,
    opacity 0.3s;
  will-change: transform;
}

#cursor.cursor_hover {
  transform: translate(-50%, -50%) scale(2.5);
}

#cursor-ring.ring_hover {
  width: 56px;
  height: 56px;
  border-color: rgba(111, 174, 255, 0.18);
}

@media (hover: none) {

  #cursor,
  #cursor-ring {
    display: none;
  }
}

#main-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
  background: linear-gradient(to bottom, rgba(6, 8, 15, 0.92) 0%, transparent 100%);
  backdrop-filter: blur(0px);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  transition: color 0.2s;
}

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

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

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink2);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease-out;
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  position: relative;
  z-index: 1;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: transform 0.35s ease-out, opacity 0.2s;
}

.nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-mobile-menu {
  padding-right: 40px;
  position: fixed;
  inset: 0;
  background: rgba(6, 8, 15, 0.97);
  z-index: 490;
  display: flex;
  flex-direction: column;
  align-items: end;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease-out;
}

.nav-mobile-menu.is-open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav-link {
  font-family: var(--display);
  font-size: clamp(40px, 10vw, 64px);
  color: var(--ink2);
  letter-spacing: -0.02em;
  transition: color 0.2s, transform 0.2s;
  padding: 8px 0;
}

.mobile-nav-link:hover {
  color: var(--ink);
  transform: translateX(8px);
}

.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding: 0 48px 80px;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 60%, transparent 0%, rgba(6, 8, 15, 0.6) 100%),
    linear-gradient(to top, rgba(6, 8, 15, 0.85) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease-out 0.3s forwards;
}

.eyebrow-line {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

h1.hero-title {
  font-family: var(--display);
  font-size: clamp(72px, 13vw, 160px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 1s ease-out 0.5s forwards;
}

h1.hero-title em {
  font-style: italic;
  color: var(--accent-bright);
}

.hero-sub {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink2);
  line-height: 1.9;
  letter-spacing: 0.03em;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 1s ease-out 0.7s forwards;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--ink3);
  padding: 14px 24px;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
  opacity: 0;
  animation: fadeUp 1s ease-out 0.9s forwards;
}

.hero-cta:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
  background: var(--accent-glow);
}

.hero-cta svg {
  transition: transform 0.3s ease-out;
}

.hero-cta:hover svg {
  transform: translateY(3px);
}

.hero-scroll-hint {
  position: absolute;
  right: 48px;
  bottom: 80px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink3);
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
  opacity: 0;
  animation: fadeUp 1s ease-out 1.2s forwards;
}

.hero-scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--ink3), transparent);
}

.section {
  position: relative;
  padding: 120px 48px;
}

.section--dark {
  background: var(--surface);
}

.section--bg {
  background: var(--bg);
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 64px;
}

.section-label span {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 11px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
  max-width: 64px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0 80px;
}

.about-statement {
  grid-column: 1 / -1;
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 50px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 60px;
  max-width: 820px;
}

.about-statement em {
  font-style: italic;
  color: var(--accent-bright);
}

.about-col-left {
  font-size: 14px;
  color: var(--ink2);
  line-height: 1.95;
  letter-spacing: 0.01em;
}

.about-facts {
  border-left: 1px solid var(--rule);
  padding-left: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

.fact:first-child {
  padding-top: 0;
}

.fact:last-child {
  border-bottom: none;
}

.fact-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink3);
}

.fact-val {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.marquee-wrap {
  overflow: hidden;
  margin: 0 -48px 72px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
}

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

.marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.marquee-item {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink2);
  padding: 0 24px;
  white-space: nowrap;
}

.marquee-sep {
  color: var(--accent);
  font-size: 14px;
  line-height: 1;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

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

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

.skill-card {
  background: var(--bg);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.35s ease-out;
}

.skill-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-bright));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s ease-out;
}

.skill-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 100%, var(--accent-glow), transparent);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.skill-card:hover {
  background: var(--surface2);
}

.skill-card:hover::before {
  transform: scaleX(1);
}

.skill-card:hover::after {
  opacity: 1;
}

.skill-num {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent-dim);
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  font-weight: 500;
}

.skill-card h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.skill-card p {
  font-size: 13px;
  color: var(--ink2);
  line-height: 1.9;
  letter-spacing: 0.01em;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.tag-list li {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--ink3);
  color: var(--ink2);
  transition: border-color 0.25s, color 0.25s;
}

.skill-card:hover .tag-list li {
  border-color: var(--accent-dim);
  color: var(--ink);
}

.projects-list {
  display: flex;
  flex-direction: column;
}

.project-item {
  border-bottom: 1px solid var(--rule);
}

.project-item:first-child {
  border-top: 1px solid var(--rule);
}

.project-link {
  display: grid;
  grid-template-columns: 64px 1fr 32px;
  align-items: start;
  gap: 28px;
  padding: 40px 0;
  transition: padding-left 0.4s ease-out;
  position: relative;
}

.project-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.4s ease-out;
  pointer-events: none;
}

.project-link:hover {
  padding-left: 20px;
}

.project-link:hover::before {
  width: 12px;
}

.project-index {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent);
  padding-top: 6px;
  font-weight: 500;
}

.project-name {
  font-family: var(--display);
  font-size: clamp(22px, 3.8vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
  transition: color 0.25s;
}

.project-link:hover .project-name {
  color: var(--accent-bright);
}

.project-desc {
  font-size: 13px;
  color: var(--ink2);
  line-height: 1.85;
  max-width: 500px;
  letter-spacing: 0.01em;
}

.project-arrow {
  font-size: 20px;
  color: var(--ink3);
  padding-top: 4px;
  transition: transform 0.35s ease-out, color 0.25s;
  display: inline-block;
}

.project-link:hover .project-arrow {
  transform: translate(3px, -3px);
  color: var(--accent);
}

.contact-section {
  min-height: 55vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-heading {
  font-family: var(--display);
  font-size: clamp(52px, 9vw, 120px);
  line-height: 0.93;
  letter-spacing: -0.03em;
  margin-bottom: 60px;
  max-width: 880px;
}

.contact-heading em {
  font-style: italic;
  color: var(--accent-bright);
}

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

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink2);
  border: 1px solid var(--rule);
  padding: 16px 28px;
  position: relative;
  overflow: hidden;
  transition: color 0.35s, border-color 0.35s;
}

.contact-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 0.4s ease-out;
}

.contact-btn>* {
  position: relative;
  z-index: 1;
}

.contact-btn:hover {
  color: var(--bg);
  border-color: var(--accent);
}

.contact-btn:hover::before {
  transform: translateY(0);
}

footer {
  padding: 28px 48px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
}

.footer-name {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink3);
  letter-spacing: 0.06em;
}

.footer-right {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink3);
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}

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

.reveal-d1 {
  transition-delay: 0.12s;
}

.reveal-d2 {
  transition-delay: 0.24s;
}

.reveal-d3 {
  transition-delay: 0.36s;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .section {
    padding: 100px 40px;
  }

  .hero {
    padding: 0 40px 72px;
  }
}

@media (max-width: 860px) {
  body {
    cursor: auto;
  }

  #main-nav {
    padding: 20px 24px;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    padding: 0 24px 60px;
  }

  .hero-scroll-hint {
    display: none;
  }

  .section {
    padding: 80px 24px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .about-statement {
    grid-column: auto;
    margin-bottom: 40px;
  }

  .about-facts {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--rule);
    padding-top: 40px;
    margin-top: 40px;
  }

  .marquee-wrap {
    margin: 0 -24px 56px;
  }

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

  .project-link {
    grid-template-columns: 40px 1fr 24px;
    gap: 16px;
    padding: 32px 0;
  }

  footer {
    flex-direction: column;
    gap: 10px;
    padding: 24px;
    text-align: center;
  }
}

@media (max-width: 540px) {
  .project-link {
    grid-template-columns: 1fr 24px;
  }

  .project-index {
    display: none;
  }

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

  .contact-btn {
    justify-content: center;
  }

  .skills-grid {
    border: none;
    background: transparent;
    gap: 1px;
  }

  .skill-card {
    border: 1px solid var(--rule);
    border-bottom: none;
  }

  .skill-card:last-child {
    border-bottom: 1px solid var(--rule);
  }
}