:root {
  --ink: #0c1a1c;
  --ink-deep: #071214;
  --fog: #d9cfc0;
  --fog-muted: #a89f90;
  --amber: #d4a35c;
  --amber-soft: rgba(212, 163, 92, 0.18);
  --line: rgba(217, 207, 192, 0.16);
  --font-display: "Fraunces", "Songti SC", "Noto Serif SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --max: 44rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  background: var(--ink-deep);
  -webkit-font-smoothing: antialiased;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 12% -10%, rgba(45, 90, 88, 0.45), transparent 55%),
    radial-gradient(ellipse 60% 45% at 90% 20%, rgba(212, 163, 92, 0.12), transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 110%, rgba(20, 55, 58, 0.55), transparent 55%),
    linear-gradient(165deg, #0e2224 0%, var(--ink-deep) 42%, #0a1517 100%);
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: soft-light;
}

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.5rem, 8vw, 5rem) clamp(1.25rem, 5vw, 3rem);
  max-width: calc(var(--max) + 6rem);
  margin: 0 auto;
}

.hero-kicker {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
}

.hero-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: clamp(4.2rem, 16vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--fog);
}

.hero-lead {
  margin: 1.5rem 0 0;
  max-width: 28rem;
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  color: var(--fog-muted);
  font-weight: 400;
}

.works {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem) 4rem;
}

.work {
  padding: 2.75rem 0;
  border-top: 1px solid var(--line);
}

.work:last-child {
  border-bottom: 1px solid var(--line);
}

.work-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.access {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--fog-muted);
}

.access.public {
  color: var(--amber);
}

.work-index {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: rgba(217, 207, 192, 0.35);
  font-variant-numeric: tabular-nums;
}

.work-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: clamp(1.85rem, 5vw, 2.45rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.work-summary {
  margin: 0.85rem 0 0;
  color: var(--fog-muted);
  max-width: 36rem;
}

.work-features {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.work-features li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--fog);
  font-size: 0.98rem;
}

.work-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.4rem;
  height: 1px;
  background: var(--amber);
}

.work-link {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  margin-top: 1.6rem;
  padding: 0.85rem 0;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
  font-weight: 500;
}

.work-link.primary {
  color: var(--amber);
  border-bottom-color: rgba(212, 163, 92, 0.45);
}

.work-url {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--fog-muted);
  letter-spacing: 0.02em;
  word-break: break-all;
}

.work-link:hover,
.work-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  transform: translateX(4px);
  outline: none;
}

.work-link:focus-visible {
  background: var(--amber-soft);
  box-shadow: 0 0 0 4px var(--amber-soft);
}

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 5vw, 3rem) 4rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(168, 159, 144, 0.75);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s var(--ease) forwards;
}

.reveal.delay-1 {
  animation-delay: 0.12s;
}

.reveal.delay-2 {
  animation-delay: 0.24s;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: 88svh;
  }

  .work {
    padding: 2.25rem 0;
  }

  .work-link {
    width: 100%;
  }
}

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

  .reveal,
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }

  .work-link:hover,
  .work-link:focus-visible {
    transform: none;
  }
}