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

:root {
  --bg:       #16131a;
  --bg-card:  rgba(255,255,255,0.05);
  --text:     #e8e2ec;
  --text-mid: #a89aac;
  --text-faint:#6a5c6e;
  --border:   rgba(255,255,255,0.08);
  --accent:   #c97b8b;
  --glow-1:   rgba(201,123,139,0.10);
  --glow-2:   rgba(139,123,181,0.08);
  --radius:   14px;
  --font-display: 'Noto Serif SC', var(--font-family-sans-serif), serif;
  --font-body:    'Noto Serif SC', var(--font-family-sans-serif), serif;
  --font-mono:    'JetBrains Mono', monospace;
}

html, body {
  height: 100%; overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Serif SC', var(--font-family-sans-serif), serif;
  font-size: 15px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── slider ── */
.slider {
  display: flex; height: 100vh;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.slider.edge-bounce {
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
  filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 28%, transparent));
}
.slide {
  width: 100vw; height: 100vh;
  display: flex; flex-direction: column;
  position: relative; overflow-y: auto; overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.slide::-webkit-scrollbar { width: 3px; }
.slide::-webkit-scrollbar-track { background: transparent; }
.slide::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--accent) 25%, transparent); border-radius: 3px; }

/* ── per-slide accent ── */
.slide[data-accent="rose"]   { --accent:#c97b8b; --glow-1:rgba(201,123,139,0.10); --glow-2:rgba(180,140,160,0.07); }
.slide[data-accent="lavender"]{ --accent:#8b7bb5; --glow-1:rgba(139,123,181,0.10); --glow-2:rgba(160,150,200,0.07); }
.slide[data-accent="teal"]   { --accent:#6b9ea8; --glow-1:rgba(107,158,168,0.10); --glow-2:rgba(120,170,180,0.07); }
.slide[data-accent="amber"]  { --accent:#d6a96b; --glow-1:rgba(214,169,107,0.11); --glow-2:rgba(180,130,90,0.08); }

/* ── ambient orbs ── */
.ambient { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); }
.orb-1 { width: 500px; height: 500px; top: -10%; right: -5%; background: var(--glow-1); animation: orb-drift 18s ease-in-out infinite alternate; }
.orb-2 { width: 400px; height: 400px; bottom: -8%; left: -3%;  background: var(--glow-2); animation: orb-drift 22s ease-in-out infinite alternate-reverse; }
.orb-3 { width: 300px; height: 300px; top: 40%; left: 50%;    background: rgba(200,210,220,0.06); animation: orb-drift 15s ease-in-out infinite alternate; }

@keyframes orb-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -20px) scale(1.08); }
}

/* ── floating particles ── */
.particles { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.particle {
  position: absolute; border-radius: 50%;
  background: var(--accent); opacity: 0;
  animation: particle-float linear infinite;
}
.particle:nth-child(1) { width:3px; height:3px; left:12%; animation-duration:16s; animation-delay:0s; }
.particle:nth-child(2) { width:2px; height:2px; left:28%; animation-duration:20s; animation-delay:3s; }
.particle:nth-child(3) { width:4px; height:4px; left:45%; animation-duration:14s; animation-delay:6s; }
.particle:nth-child(4) { width:2px; height:2px; left:62%; animation-duration:18s; animation-delay:2s; }
.particle:nth-child(5) { width:3px; height:3px; left:78%; animation-duration:22s; animation-delay:8s; }
.particle:nth-child(6) { width:2px; height:2px; left:88%; animation-duration:15s; animation-delay:4s; }
.particle:nth-child(7) { width:3px; height:3px; left:35%; animation-duration:19s; animation-delay:10s; }
.particle:nth-child(8) { width:2px; height:2px; left:55%; animation-duration:17s; animation-delay:7s; }

@keyframes particle-float {
  0%   { opacity: 0;   bottom: -4%; transform: translateX(0); }
  10%  { opacity: 0.25; }
  80%  { opacity: 0.15; }
  100% { opacity: 0;   bottom: 104%; transform: translateX(30px); }
}

/* ── hero ── */
.hero {
  flex: 0 0 100vh;
  display: flex; align-items: center;
  padding: 0;
  position: relative; z-index: 1;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease 0.1s;
}
.slide.active .hero-bg { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to right,
      rgba(18,14,20,0.92) 0%,
      rgba(18,14,20,0.82) 35%,
      rgba(18,14,20,0.35) 65%,
      rgba(18,14,20,0.08) 100%),
    linear-gradient(to top,
      rgba(18,14,20,0.5) 0%,
      transparent 30%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 560px; width: 100%;
  text-align: left;
  padding: 60px 24px 60px 80px;
}

/* ── staggered entrance ── */
.hero-content > * {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1),
              transform 0.65s cubic-bezier(0.22,1,0.36,1);
}
.slide.active .hero-content > *:nth-child(1) { opacity:1; transform:translateY(0); transition-delay:0.05s; }
.slide.active .hero-content > *:nth-child(2) { opacity:1; transform:translateY(0); transition-delay:0.2s; }
.slide.active .hero-content > *:nth-child(3) { opacity:1; transform:translateY(0); transition-delay:0.35s; }
.slide.active .hero-content > *:nth-child(4) { opacity:1; transform:translateY(0); transition-delay:0.5s; }
.slide.active .hero-content > *:nth-child(5) { opacity:1; transform:translateY(0); transition-delay:0.65s; }
.slide.active .hero-content > *:nth-child(6) { opacity:1; transform:translateY(0); transition-delay:0.8s; }

/* pill stagger (children of nth-child(6)) */
.slide.active .feature-pills .pill { opacity: 0; transform: translateY(8px); }
.slide.active .feature-pills .pill:nth-child(1) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 0.85s, transform 0.4s ease 0.85s; }
.slide.active .feature-pills .pill:nth-child(2) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 0.93s, transform 0.4s ease 0.93s; }
.slide.active .feature-pills .pill:nth-child(3) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 1.01s, transform 0.4s ease 1.01s; }
.slide.active .feature-pills .pill:nth-child(4) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 1.09s, transform 0.4s ease 1.09s; }
.slide.active .feature-pills .pill:nth-child(5) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 1.17s, transform 0.4s ease 1.17s; }

/* ── eyebrow ── */
.eyebrow {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

/* ── project name ── */
.project-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 700; letter-spacing: -0.01em;
  margin-bottom: 10px; line-height: 1.1;
  color: #fff;
  white-space: nowrap;
}
.project-sub {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.8vw, 1.7rem); font-weight: 300;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
}

/* ── divider ── */
.divider {
  width: 72px; height: 2px; margin: 0 0 32px;
  background: linear-gradient(to right, var(--accent), color-mix(in srgb, var(--accent) 30%, transparent));
  border-radius: 2px;
}

/* ── url display ── */
.url-row {
  display: flex; gap: 10px;
  flex-wrap: wrap; margin-bottom: 28px;
}
.url-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
}
.url-tag .label {
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 5px;
  background: rgba(255,255,255,0.1);
}
.url-tag .addr {
  font-family: var(--font-mono);
  font-size: 0.92rem; font-weight: 300;
  color: rgba(255,255,255,0.75);
  letter-spacing: -0.01em;
  word-break: break-all;
  text-decoration: none;
  transition: color 0.2s ease;
}
.url-tag .addr:hover,
.url-tag .addr:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── description ── */
.project-desc {
  font-size: 1.35rem; color: rgba(255,255,255,0.75);
  line-height: 1.85; max-width: 620px; margin: 0 0 36px;
}
.project-desc strong { color: #fff; font-weight: 500; }

/* ── feature pills ── */
.feature-pills {
  display: flex; gap: 8px;
  flex-wrap: wrap; margin-bottom: 16px;
}
.pill {
  padding: 7px 22px; border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.95rem; font-weight: 400;
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  letter-spacing: 0.01em;
}

/* ── scroll hint ── */
.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.45); z-index: 2;
  opacity: 0;
  transition: opacity 0.5s ease 1.3s;
}
.slide.active .scroll-hint { opacity: 1; }
.scroll-hint.hidden { opacity: 0 !important; pointer-events: none; }
.scroll-hint svg { width: 20px; height: 20px; opacity: 0.5; animation: float 2.5s ease-in-out infinite; }
.scroll-hint span { font-size: 0.7rem; font-weight: 300; letter-spacing: 0.05em; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(5px); }
}

/* ── details ── */
.details-inner {
  max-width: 720px; margin: 0 auto;
  padding: 0 24px 100px;
  position: relative; z-index: 1;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.5s ease 0.4s, transform 0.5s ease 0.4s;
}
.slide.active .details-inner { opacity: 1; transform: translateY(0); }

/* ── expandable ── */
.expandable {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.expandable + .expandable {
  margin-top: 14px;
}
.detail-section + .expandable {
  margin-top: 0;
}
.expandable:hover {
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}
.expandable summary {
  padding: 18px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.02rem; font-weight: 500;
  color: var(--text);
  list-style: none;
  display: flex; align-items: center; gap: 10px;
  transition: color 0.2s ease;
}
.expandable summary::-webkit-details-marker { display: none; }
.expandable summary::before {
  content: '';
  width: 0; height: 0;
  border-left: 5px solid var(--accent);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1);
  flex-shrink: 0;
}
.expandable.is-open summary::before { transform: rotate(90deg); }
.expandable summary:hover { color: var(--accent); }
/* locked: always expanded, not collapsible — no toggle affordance */
.expandable.locked summary { cursor: default; }
.expandable.locked summary::before { display: none; }
.expandable.locked summary:hover { color: var(--text); }
.expandable .expand-body {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.45s cubic-bezier(0.22,1,0.36,1),
              opacity 0.3s ease;
  border-top: 1px solid transparent;
}
.expandable .expand-inner {
  overflow: hidden;
  padding: 0 24px;
  font-size: 0.96rem; color: var(--text-mid);
  line-height: 1.85;
}
.expandable.is-open .expand-body {
  grid-template-rows: 1fr;
  opacity: 1;
  border-top-color: var(--border);
}
.expandable.is-open .expand-inner {
  overflow-x: auto;
  overflow-y: visible;
  padding: 18px 24px 20px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 35%, transparent) transparent;
}
.expandable .expand-inner p { margin-top: 12px; }
.expandable .expand-inner p:first-child { margin-top: 0; }
.expandable .expand-inner strong { color: var(--text); font-weight: 500; }
.expandable .expand-inner code {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  background: rgba(255,255,255,0.06);
  padding: 1px 5px; border-radius: 3px;
  color: var(--accent);
}
.expandable .expand-inner table {
  width: 100%; min-width: 640px; max-width: 100%;
  border-collapse: collapse; margin: 12px 0;
  font-size: 0.9rem;
}
.expandable .expand-inner th, .expandable .expand-inner td {
  text-align: left; padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  overflow-wrap: anywhere;
}
.expandable .expand-inner th {
  font-weight: 500; color: var(--text);
  font-family: var(--font-display);
  font-size: 0.85rem; letter-spacing: 0.03em;
}
.expandable .expand-inner pre {
  background: rgba(255,255,255,0.04);
  padding: 12px 16px; border-radius: 8px;
  overflow-x: auto; margin: 12px 0;
  font-family: var(--font-mono); font-size: 0.85rem;
  line-height: 1.6; color: var(--text-mid);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.expandable .expand-inner pre code {
  background: none;
  padding: 0;
  color: inherit;
  white-space: inherit;
}

.markdown-image {
  width: 100%;
  margin: 18px 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background: rgba(0,0,0,0.18);
}
.markdown-image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}
.markdown-image figcaption {
  padding: 10px 14px 12px;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-faint);
  text-align: center;
}
.expandable .expand-inner > p > img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ── sections ── */
.detail-section { margin: 56px 0 18px; }
.details-inner > .detail-section:first-child { margin-top: 0; }
.section-label {
  font-family: var(--font-display);
  font-size: 0.96rem; font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(to right, color-mix(in srgb, var(--accent) 30%, transparent), transparent);
}

.feature-grid { display: flex; flex-direction: column; gap: 12px; }
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  backdrop-filter: blur(10px);
  transition: border-color 0.3s ease, background 0.3s ease;
}
.feature-card:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  background: rgba(255,255,255,0.07);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem; font-weight: 500;
  margin-bottom: 6px; color: var(--text);
}
.feature-card p {
  font-size: 0.85rem; color: var(--text-mid);
  line-height: 1.75;
}

/* ── screenshot placeholder ── */
.screenshot-area {
  background: rgba(255,255,255,0.03);
  border: 1.5px dashed rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
  transition: border-color 0.3s ease;
}
.screenshot-area img {
  width: 100%; display: block;
  max-height: 520px;
  object-fit: contain;
  background: rgba(0,0,0,0.18);
  border-radius: calc(var(--radius) - 1px);
}
.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.screenshot-grid.single-column { grid-template-columns: 1fr; }
.screenshot-grid .screenshot-area { margin-bottom: 0; }
.screenshot-area .screenshot-label {
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--text-faint);
  text-align: center;
}
.result-meta {
  font-family: var(--font-body);
  letter-spacing: 0;
  text-align: left;
  line-height: 1.7;
}
.result-meta .result-title {
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  text-align: center;
  margin-bottom: 6px;
}
.result-meta strong { color: var(--text-mid); font-weight: 500; }
.result-meta details {
  margin-top: 4px;
}
.result-meta summary {
  cursor: pointer;
  color: var(--text-mid);
}
.result-meta p {
  margin-top: 6px;
  word-break: break-word;
}

/* ── gallery ── */
.gallery-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.gallery-inner {
  width: min(1480px, calc(100vw - 56px));
  max-width: min(1480px, calc(100vw - 56px));
}
.gallery-filter {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: var(--text-mid);
  padding: 7px 14px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.gallery-filter:hover,
.gallery-filter.active {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 14%, rgba(255,255,255,0.06));
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}
.gallery-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.gallery-card {
  width: 100%;
  background: rgba(255,255,255,0.045);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.gallery-card img {
  width: 100%;
  height: auto;
  display: block;
  background: rgba(0,0,0,0.2);
}
.gallery-info {
  padding: 16px 18px 18px;
}
.gallery-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 6px;
}
.gallery-meta {
  color: var(--text-mid);
  font-size: 0.82rem;
  line-height: 1.65;
}
.gallery-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.gallery-tag {
  font-size: 0.72rem;
  color: color-mix(in srgb, var(--accent) 78%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  border-radius: 999px;
  padding: 3px 9px;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}
.gallery-prompt {
  margin-top: 12px;
  color: var(--text-mid);
}
.gallery-prompt summary {
  cursor: pointer;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.82rem;
}
.gallery-prompt p {
  margin-top: 8px;
  font-size: 0.82rem;
  line-height: 1.75;
  word-break: break-word;
}
.gallery-empty {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  color: var(--text-faint);
  background: rgba(255,255,255,0.03);
}
.screenshot-area.placeholder {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.82rem;
  backdrop-filter: blur(10px);
}
.screenshot-area.placeholder .label {
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 400;
  letter-spacing: 0.03em;
}
.screenshot-area.placeholder .hint {
  font-size: 0.72rem; margin-top: 4px;
  opacity: 0.6;
}
/* ── nav ── */
.nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 72px;
  display: flex; align-items: center; justify-content: center; gap: 20px;
  background: linear-gradient(to top, rgba(22,19,26,0.98), rgba(22,19,26,0.68) 45%, rgba(22,19,26,0));
  z-index: 1800;
  padding: 0 24px max(8px, env(safe-area-inset-bottom));
  pointer-events: none;
}
.nav > * { pointer-events: auto; }
.nav-arrow {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  color: var(--text-mid);
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}
.nav-arrow:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.08);
}
.nav-arrow:disabled { opacity: 0.3; cursor: default; }
.nav-arrow svg { width: 16px; height: 16px; }
.dots { display: flex; gap: 8px; align-items: center; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.4s ease;
}
.dot.active {
  width: 28px; border-radius: 100px;
  background: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

/* ── keyboard focus ── */
.nav-arrow:focus-visible, .dot:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .slider { transition: none; }
  .hero-content > * { transition: none !important; opacity: 1 !important; transform: none !important; }
  .feature-pills .pill { transition: none !important; opacity: 1 !important; transform: none !important; }
  .details-inner { transition: none; opacity: 1; transform: none; }
  .scroll-hint { transition: none; opacity: 1; }
  .scroll-hint svg { animation: none; }
  .orb, .particle { animation: none; }
}

@media (max-width: 1100px) {
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── mobile ── */
@media (max-width: 640px) {
  .hero-bg { background-position: 58% center; }
  .hero-overlay {
    background:
      linear-gradient(to bottom,
        rgba(18,14,20,0.78) 0%,
        rgba(18,14,20,0.52) 42%,
        rgba(18,14,20,0.88) 100%),
      linear-gradient(to right,
        rgba(18,14,20,0.7) 0%,
        rgba(18,14,20,0.2) 100%);
  }
  .hero-content { padding: 48px 20px 36px; }
  .eyebrow { font-size: 0.78rem; }
  .project-name { font-size: 2.8rem; }
  .project-sub { font-size: 1rem; }
  .project-desc { font-size: 0.95rem; }
  .url-tag .addr { font-size: 0.72rem; }
  .url-tag .label { font-size: 0.65rem; }
  .url-row { gap: 6px; }
  .details-inner { padding: 0 16px 90px; }
  .feature-card { padding: 16px 18px; }
  .screenshot-grid { grid-template-columns: 1fr; }
  .gallery-inner {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
  }
  .gallery-grid { grid-template-columns: 1fr; }
  .screenshot-area.placeholder { padding: 36px 16px; }
  .pill { font-size: 0.8rem; padding: 5px 14px; }
  .nav { height: 64px; gap: 16px; }
  .nav-arrow { width: 32px; height: 32px; }
}

/* Fluid homepage embedded as portfolio slide zero. */
body.portfolio-slider-page {
  overflow: hidden;
}

.portfolio-fluid-home-slide {
  min-height: 100vh;
  background: var(--bg);
}

.portfolio-fluid-home-slide > header,
.portfolio-fluid-home-slide > main,
.portfolio-fluid-home-slide > footer {
  position: relative;
  z-index: 2;
}

.portfolio-fluid-home-slide main {
  flex: 1 0 auto;
}

.portfolio-fluid-home-slide .container.nopadding-x-md {
  margin-bottom: 80px;
}

.portfolio-fluid-home-slide #board {
  margin-top: -2rem;
}

.portfolio-fluid-home-slide .scroll-down-bar {
  cursor: pointer;
}

/* Fluid home banner uses the same left-aligned hero system as portfolio slides. */
body.portfolio-slider-page #banner {
  height: 100%;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

body.portfolio-slider-page #banner .full-bg-img,
body.portfolio-slider-page #banner .portfolio-home-hero-mask {
  height: 100%;
  min-height: 100vh;
}

body.portfolio-slider-page #banner .portfolio-home-hero-mask {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  background:
    linear-gradient(to right,
      rgba(18,14,20,0.92) 0%,
      rgba(18,14,20,0.82) 35%,
      rgba(18,14,20,0.35) 65%,
      rgba(18,14,20,0.08) 100%),
    linear-gradient(to top,
      rgba(18,14,20,0.5) 0%,
      transparent 30%) !important;
}

body.portfolio-slider-page #banner .portfolio-home-hero-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  width: 100%;
  text-align: left;
  padding: 60px 24px 60px 80px;
}

body.portfolio-slider-page #banner .portfolio-home-hero-content > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1),
              transform 0.65s cubic-bezier(0.22,1,0.36,1);
}

.portfolio-fluid-home-slide.active #banner .portfolio-home-hero-content > *:nth-child(1) { opacity:1; transform:translateY(0); transition-delay:0.05s; }
.portfolio-fluid-home-slide.active #banner .portfolio-home-hero-content > *:nth-child(2) { opacity:1; transform:translateY(0); transition-delay:0.2s; }
.portfolio-fluid-home-slide.active #banner .portfolio-home-hero-content > *:nth-child(3) { opacity:1; transform:translateY(0); transition-delay:0.35s; }
.portfolio-fluid-home-slide.active #banner .portfolio-home-hero-content > *:nth-child(4) { opacity:1; transform:translateY(0); transition-delay:0.5s; }
.portfolio-fluid-home-slide.active #banner .portfolio-home-hero-content > *:nth-child(5) { opacity:1; transform:translateY(0); transition-delay:0.65s; }
.portfolio-fluid-home-slide.active #banner .portfolio-home-hero-content > *:nth-child(6) { opacity:1; transform:translateY(0); transition-delay:0.8s; }

body.portfolio-slider-page #banner .feature-pills .pill {
  opacity: 0;
  transform: translateY(8px);
}

body.portfolio-slider-page .portfolio-fluid-home-slide.active #banner .feature-pills .pill:nth-child(1) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 0.85s, transform 0.4s ease 0.85s; }
body.portfolio-slider-page .portfolio-fluid-home-slide.active #banner .feature-pills .pill:nth-child(2) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 0.93s, transform 0.4s ease 0.93s; }
body.portfolio-slider-page .portfolio-fluid-home-slide.active #banner .feature-pills .pill:nth-child(3) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 1.01s, transform 0.4s ease 1.01s; }
body.portfolio-slider-page .portfolio-fluid-home-slide.active #banner .feature-pills .pill:nth-child(4) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 1.09s, transform 0.4s ease 1.09s; }
body.portfolio-slider-page .portfolio-fluid-home-slide.active #banner .feature-pills .pill:nth-child(5) { opacity:1; transform:translateY(0); transition: opacity 0.4s ease 1.17s, transform 0.4s ease 1.17s; }

body.portfolio-slider-page #banner .scroll-down-bar {
  z-index: 3;
}


/* Keep Fluid's original home navbar above the embedded slider banner. */
body.portfolio-slider-page #navbar,
.portfolio-fluid-home-slide #navbar {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  z-index: 1200 !important;
  width: 100%;
  transform: translate3d(0, 0, 0) !important;
  pointer-events: auto !important;
}

body.portfolio-slider-page #navbar .container,
.portfolio-fluid-home-slide #navbar .container {
  display: flex;
  align-items: center;
}

body.portfolio-slider-page #navbar .navbar-brand,
body.portfolio-slider-page #navbar .nav-link,
.portfolio-fluid-home-slide #navbar .navbar-brand,
.portfolio-fluid-home-slide #navbar .nav-link {
  color: rgba(246, 244, 230, 0.96) !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

body.portfolio-slider-page #navbar .navbar-collapse,
.portfolio-fluid-home-slide #navbar .navbar-collapse {
  justify-content: flex-end;
}


/* Preserve Fluid typography inside the embedded blog homepage. */
.portfolio-fluid-home-slide,
.portfolio-fluid-home-slide :not(.iconfont) {
  font-family: 'Noto Serif SC', var(--font-family-sans-serif), serif !important;
}

.portfolio-fluid-home-slide .iconfont {
  font-family: "iconfont" !important;
}


/* Keep Fluid's original home navbar stable when returning from portfolio slides. */
body.portfolio-slider-page #navbar,
.portfolio-fluid-home-slide #navbar,
.portfolio-fluid-home-slide.active #navbar {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  z-index: 2000 !important;
  width: 100%;
  top: 0;
  transform: translate3d(0, 0, 0) !important;
  pointer-events: auto !important;
}

body.portfolio-slider-page #navbar .container,
.portfolio-fluid-home-slide #navbar .container {
  display: flex;
  align-items: center;
}

body.portfolio-slider-page #navbar .navbar-brand,
body.portfolio-slider-page #navbar .nav-link,
.portfolio-fluid-home-slide #navbar .navbar-brand,
.portfolio-fluid-home-slide #navbar .nav-link {
  color: rgba(246, 244, 230, 0.96) !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

body.portfolio-slider-page #navbar .navbar-collapse,
.portfolio-fluid-home-slide #navbar .navbar-collapse {
  justify-content: flex-end;
}