:root {
  color-scheme: dark;
  --bg: #080908;
  --surface: #101210;
  --surface-strong: #161916;
  --ink: #f1f0eb;
  --muted: #94958d;
  --line: #2b2f2a;
  --accent: #a7ff7a;
  --accent-strong: #53d38a;
  --warm: #f0a84f;
  --rose: #d86d80;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 32px;
  overflow-x: hidden;
  background:
    linear-gradient(145deg, rgba(167, 255, 122, 0.09), transparent 34%),
    linear-gradient(315deg, rgba(216, 109, 128, 0.1), transparent 30%),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 78%);
  animation: drift 18s linear infinite;
}

main {
  width: min(100%, 720px);
  animation: rise 700ms ease-out both;
}

header {
  display: grid;
  gap: 56px;
}

.mark {
  width: 42px;
  height: 42px;
  margin: 0;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--line), var(--accent) 18%);
  border-radius: 50%;
  color: var(--accent);
  background: rgba(16, 18, 16, 0.82);
  box-shadow: 0 0 36px rgba(167, 255, 122, 0.1);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0;
  animation: pulse 4.8s ease-in-out infinite;
}

h1 {
  margin: 0;
  max-width: 660px;
  font-size: clamp(60px, 13vw, 124px);
  line-height: 0.92;
  font-weight: 620;
  letter-spacing: 0;
  text-wrap: balance;
}

.meta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.meta a {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.4;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
  transition:
    color 160ms ease,
    text-decoration-color 160ms ease;
}

.meta a:hover {
  color: var(--accent);
}

.project {
  position: relative;
  min-height: 240px;
  margin: 64px 0 28px;
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(167, 255, 122, 0.12), transparent 42%),
    linear-gradient(315deg, rgba(240, 168, 79, 0.13), transparent 38%),
    var(--surface);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  color: var(--ink);
  text-decoration: none;
  transform: translateZ(0);
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

.project::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(115deg, transparent 0 35%, rgba(255, 255, 255, 0.14) 46%, transparent 58%);
  opacity: 0;
  transform: translateX(-35%);
  transition:
    opacity 220ms ease,
    transform 520ms ease;
}

.project:hover {
  border-color: color-mix(in srgb, var(--accent), white 18%);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
  transform: translateY(-4px);
}

.project:hover::before {
  opacity: 1;
  transform: translateX(18%);
}

.project-copy {
  position: relative;
  z-index: 1;
  align-self: end;
}

.project-title {
  display: block;
  width: fit-content;
  color: color-mix(in srgb, var(--ink), var(--muted) 18%);
  font-family:
    "SF Mono", "Roboto Mono", "Cascadia Code", ui-monospace, monospace;
  font-size: clamp(30px, 5.4vw, 48px);
  font-weight: 520;
  line-height: 1;
  letter-spacing: 0;
  text-shadow: 0 0 28px rgba(167, 255, 122, 0.1);
}

.project-visual {
  position: relative;
  z-index: 1;
  width: 156px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.project-visual span {
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: var(--surface-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: tile 5.4s ease-in-out infinite;
}

.project-visual span:nth-child(2),
.project-visual span:nth-child(6),
.project-visual span:nth-child(7) {
  background: color-mix(in srgb, var(--accent-strong), var(--surface-strong) 16%);
}

.project-visual span:nth-child(3),
.project-visual span:nth-child(5) {
  background: color-mix(in srgb, var(--warm), var(--surface-strong) 22%);
}

.project-visual span:nth-child(4),
.project-visual span:nth-child(9) {
  background: color-mix(in srgb, var(--rose), var(--surface-strong) 34%);
}

.project-visual span:nth-child(2) {
  animation-delay: 120ms;
}

.project-visual span:nth-child(3) {
  animation-delay: 240ms;
}

.project-visual span:nth-child(4) {
  animation-delay: 360ms;
}

.project-visual span:nth-child(5) {
  animation-delay: 480ms;
}

.project-visual span:nth-child(6) {
  animation-delay: 600ms;
}

.project-visual span:nth-child(7) {
  animation-delay: 720ms;
}

.project-visual span:nth-child(8) {
  animation-delay: 840ms;
}

.project-visual span:nth-child(9) {
  animation-delay: 960ms;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

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

@keyframes drift {
  to {
    background-position: 44px 44px;
  }
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 44px rgba(167, 255, 122, 0.2);
  }
}

@keyframes tile {
  0%,
  55%,
  100% {
    transform: translateY(0);
  }

  10% {
    transform: translateY(-4px);
  }
}

@media (max-width: 520px) {
  body {
    padding: 28px;
  }

  header {
    gap: 48px;
  }

  .project {
    min-height: 320px;
    grid-template-columns: 1fr;
    align-items: start;
    margin-top: 52px;
    padding: 24px;
  }

  .project-visual {
    width: min(100%, 168px);
    justify-self: end;
  }
}

@media (max-width: 360px) {
  body {
    padding: 22px;
  }

  .project {
    padding: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}