:root {
  --project-bg: #111312;
  --project-paper: #eeeae1;
  --project-muted: rgba(238, 234, 225, 0.80);
  --project-line: rgba(238, 234, 225, 0.2);
  --project-red: #c8795c;
  --project-ease: cubic-bezier(0.22, 0.8, 0.18, 1);
}

.projects-page {
  min-width: 320px;
  overflow-x: hidden;
  color: var(--project-paper);
  background: var(--project-bg);
}

.projects-page .site-header {
  color: var(--project-paper);
  background: rgba(17, 19, 18, 0.72);
  border-bottom: 1px solid var(--project-line);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.projects-page .site-header .brand img { filter: none; }
.projects-page .desktop-nav a[aria-current="page"] { color: var(--project-paper); }
.projects-page .menu-toggle { color: var(--project-paper); }
.projects-page .mobile-menu,
.projects-page .site-header.is-scrolled .mobile-menu {
  color: var(--project-paper);
  background: var(--project-bg);
  border-color: var(--project-line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}
.projects-page .mobile-menu a { border-color: var(--project-line); }
.projects-page .mobile-menu a:last-child { border-bottom: 0; }
.projects-page .skip-link { color: var(--project-bg); background: var(--project-paper); }

.projects-kicker,
.project-hero-place,
.project-hero-index,
.project-hero-bottom,
.scene-index,
.scene-category,
.scene-footer,
.scene-note {
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.projects-kicker { margin: 0; color: var(--project-red); }

.project-hero {
  position: relative;
  display: flex;
  min-height: min(88svh, 900px);
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(112px, 14vw, 190px) clamp(24px, 7vw, 120px) 28px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 26%, rgba(130, 63, 42, 0.34), transparent 25%),
    radial-gradient(circle at 16% 78%, rgba(76, 91, 72, 0.2), transparent 32%),
    var(--project-bg);
}

.project-hero::before {
  position: absolute;
  z-index: -1;
  top: 12%;
  right: 7%;
  width: clamp(180px, 28vw, 420px);
  aspect-ratio: 1;
  border: 1px solid rgba(238, 234, 225, 0.1);
  border-radius: 50%;
  content: "";
  animation: hero-ring 14s ease-in-out infinite alternate;
}

.project-hero-top,
.project-hero-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.project-hero-place,
.project-hero-bottom { color: var(--project-muted); }

.project-hero-center {
  display: grid;
  justify-items: center;
  max-width: 1080px;
  margin: auto;
  text-align: center;
}

.project-hero-index { margin: 0 0 28px; color: var(--project-muted); }

.project-hero h1 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.6rem, 8.5vw, 7.5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.04;
  text-wrap: balance;
}

.project-hero h1 em {
  color: var(--project-red);
  font-style: italic;
}

.project-hero-center > p:last-child {
  max-width: 38ch;
  margin: 34px 0 0;
  color: var(--project-muted);
  font-size: 16px;
  font-weight: 450;
  line-height: 1.6;
}

.project-hero-bottom {
  padding-top: 14px;
  border-top: 1px solid var(--project-line);
}

.project-story { background: var(--project-bg); }

.project-status-nav {
  position: sticky;
  z-index: 10;
  top: 96px;
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  overflow-x: auto;
  background: rgba(17, 19, 18, 0.92);
  border-top: 1px solid var(--project-line);
  border-bottom: 1px solid var(--project-line);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  scrollbar-width: none;
}

.project-status-nav::-webkit-scrollbar { display: none; }

.project-status-nav button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  color: var(--project-muted);
  background: transparent;
  border: 1px solid var(--project-line);
  border-radius: 999px;
  font: inherit;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 260ms var(--project-ease), background-color 260ms var(--project-ease), border-color 260ms var(--project-ease);
}

.project-status-nav button span { color: rgba(238, 234, 225, 0.42); }
.project-status-nav button:hover,
.project-status-nav button.is-active { color: var(--project-bg); background: var(--project-paper); border-color: var(--project-paper); }
.project-status-nav button:hover span,
.project-status-nav button.is-active span { color: rgba(17, 19, 18, 0.58); }
.project-status-empty { margin: 0; padding: 76px 24px; color: var(--project-muted); text-align: center; }

.project-scene {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background: #171917;
}

.project-scene:nth-child(4n + 2) { background: #20231f; }
.project-scene:nth-child(4n + 3) { background: #171513; }
.project-scene:nth-child(4n + 4) { background: #24231f; }

.scene-media,
.scene-shade {
  position: absolute;
  inset: 0;
}

.scene-media {
  z-index: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: clamp(10px, 1.5vw, 22px);
  top: 50%;
  right: auto;
  bottom: auto;
  left: 50%;
  width: min(1280px, 92vw);
  height: min(760px, 84vh);
  margin: 0;
  overflow: visible;
  transform: translate3d(-50%, -50%, 0);
}

.scene-media::before {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(circle at 50% 50%, transparent 17%, rgba(10, 12, 11, 0.18) 68%, rgba(10, 12, 11, 0.76) 100%),
    linear-gradient(180deg, rgba(10, 12, 11, 0.54), transparent 28%, transparent 70%, rgba(10, 12, 11, 0.7));
  content: "";
  pointer-events: none;
}

.scene-shade {
  z-index: 3;
  background: rgba(11, 13, 12, 0.18);
  transition: background 900ms var(--project-ease);
}

.scene-photo {
  position: relative;
  z-index: 0;
  grid-column: span 1;
  grid-row: span 1;
  width: auto;
  height: auto;
  overflow: hidden;
  margin: 0;
  background: #30352f;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  opacity: 0.22;
  transform: translate3d(0, 24px, 0) scale(0.98);
  transition:
    opacity 900ms var(--project-ease),
    transform 1400ms var(--project-ease),
    filter 900ms var(--project-ease);
  filter: saturate(0.65) contrast(0.95);
}

.scene-photo::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.08), transparent 44%);
  content: "";
  pointer-events: none;
}

.scene-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 1800ms var(--project-ease);
}

.scene-photo-1 { transform: translate3d(-18px, 24px, 0) scale(0.98); }
.scene-photo-2 { transform: translate3d(18px, 30px, 0) scale(0.98); }
.scene-photo-3 { transform: translate3d(-14px, 36px, 0) scale(0.98); }
.scene-photo-4 { transform: translate3d(14px, 42px, 0) scale(0.98); }

.project-scene.is-visible .scene-photo {
  opacity: 0.83;
  filter: saturate(0.82) contrast(1.02);
}

.project-scene.is-visible .scene-photo-1 {
  transform: translate3d(0, 0, 0) scale(1);
}

.project-scene.is-visible .scene-photo-2 {
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 100ms;
}

.project-scene.is-visible .scene-photo-3 {
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 180ms;
}

.project-scene.is-visible .scene-photo-4 {
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 260ms;
}

.project-scene.is-visible .scene-photo img { transform: scale(1); }
.project-scene.is-visible .scene-shade { background: rgba(11, 13, 12, 0.06); }

.scene-content {
  position: relative;
  z-index: 5;
  display: grid;
  justify-items: center;
  width: min(88vw, 950px);
  padding: 24px;
  color: var(--project-paper);
  text-align: center;
  opacity: 0.2;
  transform: translate3d(0, 34px, 0);
  transition: opacity 800ms var(--project-ease), transform 1000ms var(--project-ease);
}

.project-scene.is-visible .scene-content {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.scene-index { margin: 0 0 24px; color: var(--project-paper); }
.scene-index span { color: var(--project-muted); }
.scene-category { margin: 0 0 22px; color: var(--project-red); }

.scene-content h2 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.2rem, 7.2vw, 6.8rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.04;
  text-shadow: 0 5px 28px rgba(0, 0, 0, 0.2);
  text-wrap: balance;
}

.scene-detail-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--project-paper);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.scene-description {
  max-width: 36ch;
  margin: 28px 0 0;
  color: var(--project-paper);
  font-size: clamp(15px, 1.45vw, 18px);
  font-weight: 450;
  line-height: 1.55;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}

.scene-note {
  margin-top: 18px;
  color: var(--project-muted);
  font-size: 9px;
}

.scene-footer {
  position: absolute;
  z-index: 5;
  right: clamp(24px, 7vw, 120px);
  bottom: 26px;
  left: clamp(24px, 7vw, 120px);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  color: var(--project-muted);
  border-top: 1px solid var(--project-line);
}

.projects-end {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: clamp(100px, 14vw, 200px) 24px;
  text-align: center;
  background: var(--project-bg);
  border-top: 1px solid var(--project-line);
}

.projects-end p { margin: 0; color: var(--project-muted); font-size: 14px; }
.projects-end a { color: var(--project-paper); font-family: var(--serif); font-size: clamp(2.4rem, 5.4vw, 4.8rem); letter-spacing: -0.025em; line-height: 1.05; }
.projects-application-link { max-width: 42ch; margin: 28px auto 0; color: var(--project-muted); font-size: 14px; line-height: 1.55; text-align: center; }
.projects-application-link a { color: var(--project-paper); font-family: var(--sans); font-size: inherit; letter-spacing: 0.01em; text-decoration: underline; text-underline-offset: 4px; }

@keyframes hero-ring {
  from { transform: translate3d(0, 0, 0) rotate(0deg) scale(0.94); }
  to { transform: translate3d(-22px, 18px, 0) rotate(12deg) scale(1.04); }
}

@media (max-width: 800px) {
  .project-hero {
    min-height: 78svh;
    padding: 98px 20px 22px;
  }

  .project-hero-place { display: none; }
  .project-hero-center { margin: auto 0; }
  .project-hero-index { margin-bottom: 24px; font-size: 9px; }
  .project-hero h1 { font-size: clamp(2.9rem, 12vw, 4.6rem); line-height: 1.02; letter-spacing: -0.025em; }
  .project-hero-center > p:last-child { max-width: 32ch; margin-top: 28px; font-size: 15px; }
  .project-hero-bottom { font-size: 8px; letter-spacing: 0.1em; }
  .project-hero-bottom span:nth-child(3) { display: none; }

  .project-status-nav {
    top: 72px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    padding: 10px 20px;
    overflow: visible;
  }

  .project-status-nav button {
    min-width: 0;
    width: 100%;
    justify-content: center;
    gap: 6px;
    padding: 9px 8px;
    font-size: 8.5px;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .project-scene { min-height: 100svh; }
  .scene-media::before {
    background:
      linear-gradient(180deg, rgba(10, 12, 11, 0.62), rgba(10, 12, 11, 0.05) 32%, rgba(10, 12, 11, 0.72) 100%),
      radial-gradient(circle at 50% 50%, transparent 14%, rgba(10, 12, 11, 0.3) 78%);
  }

  .scene-media {
    width: calc(100vw - 24px);
    height: min(620px, 72svh);
    gap: 8px;
  }
  .scene-photo { opacity: 0.2; }

  .project-scene.is-visible .scene-photo { opacity: 0.75; }
  .scene-content { width: 100%; padding: 22px 20px 70px; }
  .scene-index { margin-bottom: 20px; font-size: 9px; }
  .scene-category { margin-bottom: 18px; font-size: 9px; }
  .scene-content h2 { max-width: 12ch; font-size: clamp(2.7rem, 12vw, 4.4rem); line-height: 1.02; letter-spacing: -0.025em; }
  .scene-description { max-width: 30ch; margin-top: 24px; font-size: 15px; }
  .scene-footer { right: 20px; bottom: 20px; left: 20px; font-size: 8px; }
  .scene-footer span:first-child { max-width: 20ch; }
  .projects-end { padding: 90px 20px 130px; }
  .projects-end a { font-size: 3rem; }
}

@media (max-width: 380px) {
  .project-hero h1 { font-size: 2.75rem; letter-spacing: -0.02em; }
  .project-hero-center > p:last-child { font-size: 14px; }
  .scene-content h2 { font-size: 2.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  .project-hero::before { animation: none; }
  .scene-photo,
  .scene-photo img,
  .scene-content,
  .scene-shade { transition: none; }
  .scene-photo { opacity: 0.72; transform: none; filter: saturate(0.8); }
  .scene-photo img { transform: none; }
  .scene-content { opacity: 1; transform: none; }
}

@supports (scroll-snap-type: y mandatory) {
  .project-story { scroll-snap-type: y proximity; }
  .project-scene { scroll-snap-align: start; }
}

@supports (animation-timeline: view()) {
  .scene-photo { animation: scene-grid-breathe linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
  @keyframes scene-grid-breathe {
    from { scale: 0.98; }
    to { scale: 1; }
  }
}

@media (prefers-reduced-motion: reduce) {
  .scene-photo { animation: none; }
}
