*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:           #f5ede8;
  --bg-deep:      #ede3dc;
  --text:         #4a4747;
  --muted:        #8a8585;
  --border:       rgba(74, 71, 71, 0.14);
  --shadow-soft:  rgba(74, 71, 71, 0.10);
  --shadow-deep:  rgba(74, 71, 71, 0.18);
  --font:         'Manrope', system-ui, sans-serif;
  --scroll-pct:   0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.2s, opacity 0.2s;
}

a:hover {
  border-color: var(--text);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: none;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
}

.header-logo:hover { border-bottom: none; opacity: 0.7; }

.header-pin {
  width: 20px;
  height: auto;
  opacity: 0.8;
}

.header-nav {
  display: flex;
  gap: 2rem;
}

.header-nav a {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: none;
  color: var(--muted);
  transition: color 0.2s;
}

.header-nav a:hover {
  color: var(--text);
  border-bottom: none;
}

.header-tagline {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 7rem 2rem 5rem;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,255,255,0.25) 0%, transparent 70%),
              var(--bg);
}

.hero-logo {
  width: min(400px, 68vw);
  height: auto;
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeSlideUp 1s ease 0.2s forwards;
  will-change: transform, opacity;
}

.hero-sub {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  animation: fadeSlideUp 1s ease 0.5s forwards;
  will-change: opacity;
}

.introduction {
  position: relative;
  z-index: 5;
  background: var(--bg);
  display: flex;
  justify-content: center;
  padding: 5rem 2rem 5rem;
  border-top: 1px solid var(--border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.introduction.in-view {
  opacity: 1;
  transform: translateY(0);
}

.intro-text {
  max-width: 540px;
  width: 100%;
}

.intro-text p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.intro-text p:last-child { margin-bottom: 0; }

.intro-handles {
  margin-top: 2.25rem !important;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.intro-handles a {
  color: var(--muted);
  border-bottom-color: transparent;
  transition: color 0.2s, border-color 0.2s;
}

.intro-handles a:hover {
  color: var(--text);
  border-bottom-color: var(--border);
}

.archive {
  position: relative;
  z-index: 5;
  border-top: 1px solid var(--border);
  padding-bottom: 1.5rem;
  background:
    radial-gradient(ellipse 120% 40% at 50% -10%, rgba(255,255,255,0.18) 0%, transparent 60%),
    var(--bg);
}

.archive-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 2.5rem 1rem;
}

.archive-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

.archive-count {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  transition: opacity 0.3s;
}

.gallery {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 2.5rem 6vw 4rem;
  gap: 4rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
  outline: none;
  cursor: grab;
}

.gallery::-webkit-scrollbar { display: none; }
.gallery.is-dragging { cursor: grabbing; }

.piece {
  display: flex;
  flex-direction: row;
  flex-shrink: 0;
  width: clamp(600px, 80vw, 900px);
  min-height: 500px;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  background: var(--bg);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.4s ease;
}

.piece:nth-child(1)  { transition-delay: 0s; }
.piece:nth-child(2)  { transition-delay: 0.07s; }
.piece:nth-child(3)  { transition-delay: 0.14s; }

.archive.in-view .piece {
  opacity: 1;
  transform: translateY(0);
}

.piece-image-wrap {
  position: relative;
  flex: 0 0 58%;
  align-self: stretch;
  overflow: hidden;
  background: var(--bg);
}

.piece-image-wrap::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 5%;
  right: 5%;
  height: 60px;
  background: radial-gradient(ellipse at center, rgba(74,71,71,0.18) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
  filter: blur(8px);
}

.piece-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.1);
  transform-origin: center;
  transition: transform 0.5s ease, filter 0.4s ease;
}

.piece:hover .piece-image {
  transform: scale(1.25);
  filter: brightness(1.02);
}

.piece-info {
  flex: 0 0 42%;
  padding: 2.5rem 2.25rem 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--border);
  position: relative;
}

.piece-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to bottom, rgba(74,71,71,0.04), transparent);
  pointer-events: none;
}

.piece-number {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 1rem;
}

.piece-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 0.45rem;
}

.piece-meta {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.piece-meta em { font-style: normal; }

.piece-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.piece-description {
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--text);
  text-align: justify;
}

.gallery-progress {
  height: 2px;
  background: var(--border);
  margin: 0 2.5rem;
  position: relative;
  overflow: hidden;
}

.gallery-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--text);
  opacity: 0.35;
  width: calc(var(--scroll-pct) * 100%);
  transition: width 0.1s linear;
}

.gallery-hint {
  text-align: center;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 1.25rem 0 0.5rem;
  opacity: 1;
  transition: opacity 0.6s ease;
}

.gallery-hint.hidden { opacity: 0; pointer-events: none; }

.gallery-hint-arrow {
  display: inline-block;
  animation: hintPulse 2s ease-in-out infinite;
}

.gallery-hint-arrow:last-child {
  animation-delay: 0.3s;
}

@keyframes hintPulse {
  0%, 100% { opacity: 0.4; transform: translateX(0); }
  50%       { opacity: 1;   transform: translateX(3px); }
}

.gallery-wrap {
  position: relative;
}

.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(245, 237, 232, 0.85);
  border: 1px solid var(--border);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, background 0.2s ease;
}

.gallery-arrow--left  { left: 1rem; }
.gallery-arrow--right { right: 1rem; }

.gallery-arrow.hidden {
  opacity: 0 !important;
  pointer-events: none;
}

.gallery-arrow.arrow-visible:not(.hidden) {
  opacity: 0.75;
  pointer-events: auto;
  animation: arrowBounceIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.gallery-arrow.arrow-visible:not(.hidden):hover {
  opacity: 1;
  background: rgba(245, 237, 232, 0.97);
}

@keyframes arrowBounceIn {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.7);
  }
  70% {
    transform: translateY(-50%) scale(1.08);
  }
  to {
    opacity: 0.75;
    transform: translateY(-50%) scale(1);
  }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.scroll-nav-wrap {
  position: relative;
  z-index: 5;
  background: var(--bg);
  display: flex;
  justify-content: center;
  padding: 2rem 0 2.5rem;
}

.scroll-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  border-bottom: none;
  opacity: 0.4;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.scroll-nav:hover {
  border-bottom: none;
  opacity: 0.85;
}

.scroll-nav svg { display: block; }

.scroll-nav--down {
  animation: bobDown 3s ease-in-out infinite;
}

.scroll-nav--down:hover {
  animation: none;
  transform: translateY(5px);
}

.scroll-nav--up {
  animation: bobUp 3s ease-in-out infinite;
}

.scroll-nav--up:hover {
  animation: none;
  transform: translateY(-5px);
}

@keyframes bobDown {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

@keyframes bobUp {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.site-footer {
  position: relative;
  z-index: 5;
  border-top: 1px solid var(--border);
  padding: 5.5rem 2rem 4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  background: radial-gradient(ellipse 80% 60% at 50% 110%, rgba(255,255,255,0.12) 0%, transparent 60%),
              var(--bg);
}

.footer-farewell {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text);
}

.footer-pin {
  margin: 0.8rem 0;
}

.footer-pin img {
  width: 26px;
  height: auto;
  opacity: 0.4;
  margin: 0 auto;
}

.footer-meta {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-handles {
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-handles a {
  color: var(--muted);
  border-bottom-color: transparent;
  transition: color 0.2s, border-color 0.2s;
}

.footer-handles a:hover {
  color: var(--text);
  border-bottom-color: var(--border);
}

@media (max-width: 800px) {
  .site-header { padding: 1rem 1.25rem; }

  .hero { padding: 5rem 1.5rem 3.5rem; }

  .gallery {
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 2rem 1.25rem 3rem;
    gap: 1.25rem;
    cursor: default;
    scroll-padding-left: 1.25rem;
  }

  .piece {
    flex-direction: column;
    flex-shrink: 0;
    width: 85vw;
    min-height: auto;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    opacity: 1;
    transform: none;
  }

  .archive.in-view .piece {
    opacity: 1;
    transform: none;
  }

  .piece-image-wrap {
    flex: none;
    width: 100%;
    min-height: 340px;
  }

  .piece-info {
    flex: none;
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 1.75rem 0.25rem;
  }

  .gallery-progress,
  .gallery-hint,
  .gallery-arrow,
  .scroll-nav-wrap { display: none; }

  .archive-header { padding: 2rem 1.25rem 1rem; }
}

@media (max-width: 480px) {
  .header-nav a:not(:last-child) { display: none; }
  .piece-image-wrap { min-height: 260px; }
}