:root {
  color-scheme: dark;
  --bg: #0b0e1a;
  --bg-soft: #13172b;
  --panel: #1a203d;
  --panel-bright: #252d55;
  --duck: #ffd447;
  --orange: #ff8b3d;
  --cream: #fff4cf;
  --mint: #8fffd2;
  --text: #f7f2dd;
  --muted: #aeb4d0;
  --line: #343d70;
  --line-bright: #4a568f;
  --shadow: #05060d;
  --pixel: 4px;
  --duck-display-size: 340px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  text-rendering: optimizeLegibility;
  background:
    radial-gradient(circle at 82% 10%, rgba(255, 212, 71, 0.12), transparent 28rem),
    radial-gradient(circle at 10% 78%, rgba(143, 255, 210, 0.08), transparent 24rem),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 28px 28px, 28px 28px, auto;
}

a {
  color: inherit;
}

button {
  border-radius: 0;
}

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 56px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--line);
}

.site-mark,
.nav-links a {
  font-family: "Pixelify Sans", monospace;
  text-decoration: none;
}

.site-mark {
  color: var(--mint);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  gap: clamp(16px, 3vw, 32px);
}

.nav-links a {
  color: var(--muted);
  font-weight: 500;
  transition: color 150ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--cream);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  min-height: min(700px, calc(100svh - 128px));
}

.hero-copy,
.duck-card {
  min-width: 0;
  border: var(--pixel) solid var(--line);
  background: linear-gradient(145deg, rgba(37, 45, 85, 0.9), rgba(19, 23, 43, 0.96));
  box-shadow: 8px 8px 0 var(--shadow);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 6vw, 68px);
  animation: rise-in 650ms steps(7, end) both;
}

.eyebrow,
.panel-tag {
  margin: 0;
  color: var(--mint);
  font: 600 clamp(0.95rem, 2vw, 1.15rem) "Pixelify Sans", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "Pixelify Sans", monospace;
  line-height: 0.95;
}

h1 {
  max-width: 100%;
  margin-top: 16px;
  overflow-wrap: anywhere;
  font-size: clamp(4rem, 8.7vw, 7.4rem);
  letter-spacing: 0.01em;
  text-shadow: 5px 5px 0 var(--shadow);
}

h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.subtitle {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--cream);
  font-size: clamp(1.3rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.1;
}

.intro {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 3px solid var(--text);
  background: transparent;
  box-shadow: 5px 5px 0 var(--shadow);
  color: var(--text);
  font: 600 1.08rem "Pixelify Sans", monospace;
  text-decoration: none;
  transition:
    transform 150ms steps(2, end),
    box-shadow 150ms steps(2, end),
    background 150ms;
}

.button.primary {
  border-color: var(--duck);
  background: var(--duck);
  color: #211806;
}

.button:hover,
.button:focus-visible {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--shadow);
}

.duck-card {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  width: 100%;
  min-height: 420px;
  padding: 28px;
  overflow: hidden;
  appearance: none;
  background:
    linear-gradient(rgba(255, 212, 71, 0.07) 3px, transparent 3px),
    linear-gradient(90deg, rgba(255, 212, 71, 0.07) 3px, transparent 3px),
    linear-gradient(145deg, #1b2343, #101426);
  background-size: 32px 32px;
  color: inherit;
  font: inherit;
  animation: rise-in 650ms 100ms steps(7, end) both;
  cursor: pointer;
}

.duck-sprite {
  width: min(100%, var(--duck-display-size));
  height: var(--duck-display-size);
  object-fit: contain;
  image-rendering: pixelated;
  filter: drop-shadow(9px 12px 0 rgba(5, 6, 13, 0.42));
  transition:
    transform 180ms steps(2, end),
    filter 180ms steps(2, end);
}

.duck-card span {
  margin-top: -28px;
  color: var(--mint);
  font: 600 clamp(1.35rem, 3vw, 1.8rem) "Pixelify Sans", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.duck-card.is-running .duck-sprite {
  filter: drop-shadow(12px 14px 0 rgba(5, 6, 13, 0.48));
  transform: translateX(10px);
}

.duck-card.is-jumping .duck-sprite {
  transform: translateY(-14px);
}

.work-section {
  padding: clamp(72px, 10vw, 120px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.section-index {
  margin: 0;
  color: var(--mint);
  font: 600 1rem "Pixelify Sans", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  padding: clamp(24px, 4vw, 44px);
  border: var(--pixel) solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 139, 61, 0.14), transparent 48%),
    var(--panel);
  box-shadow: 8px 8px 0 var(--shadow);
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.project-card:has(.project-link:hover),
.project-card:has(.project-link:focus-visible) {
  border-color: var(--line-bright);
  transform: translateY(-2px);
}

.project-copy {
  min-width: 0;
}

.project-copy h2 {
  margin-top: 12px;
}

.project-copy > p:last-child,
.info-block > p:last-child {
  max-width: 680px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.project-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  border: 3px solid var(--duck);
  color: var(--duck);
  font: 600 1.05rem "Pixelify Sans", monospace;
  text-decoration: none;
  transition:
    color 150ms ease,
    background 150ms ease;
}

.project-link span {
  font-family: "Space Grotesk", system-ui, sans-serif;
  transition: transform 150ms ease;
}

.project-link:hover,
.project-link:focus-visible {
  background: var(--duck);
  color: #211806;
}

.project-link:hover span,
.project-link:focus-visible span {
  transform: translate(2px, -2px);
}

.details-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
}

.info-block {
  padding: clamp(24px, 4vw, 40px) 0;
  border-top: 2px solid var(--line);
}

.info-block h2 {
  margin-top: 16px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.chips li {
  padding: 8px 12px;
  border: 2px solid var(--line);
  background: rgba(11, 14, 26, 0.5);
  color: var(--cream);
  font: 500 1rem "Pixelify Sans", monospace;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 72px;
  padding: 28px 0 0;
  border-top: 2px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: var(--cream);
  font: 600 1.35rem "Pixelify Sans", monospace;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 150ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--cream);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 5px;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@media (max-width: 840px) {
  :root {
    --duck-display-size: 290px;
  }

  .page-shell {
    width: min(100% - 24px, 640px);
    padding-top: 12px;
  }

  .hero,
  .section-heading,
  .project-card,
  .details-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    min-height: 560px;
  }

  h1 {
    font-size: clamp(4.1rem, 18vw, 6.5rem);
  }

  .duck-card {
    min-height: 340px;
  }

  .section-heading {
    align-items: start;
  }

  .project-card {
    align-items: start;
  }

  .project-link {
    justify-self: start;
  }

  .details-grid {
    gap: 16px;
  }
}

@media (max-width: 520px) {
  .site-nav,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    padding: 14px 0 18px;
  }

  .nav-links,
  .footer-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero-copy {
    min-height: 500px;
  }

  h1 {
    font-size: clamp(3.8rem, 22vw, 5.2rem);
  }

  .subtitle {
    font-size: 1.35rem;
  }

  .duck-card {
    min-height: 310px;
    padding-inline: 16px;
  }

  .duck-sprite {
    height: 265px;
  }

  .work-section {
    padding: 80px 0;
  }

  .project-card {
    padding: 24px;
  }

  .project-link {
    width: 100%;
    justify-content: space-between;
  }

  .site-footer {
    margin-top: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}