:root {
  --obsidian: #0A0A0F;
  --indigo: #1A1A3E;
  --sapphire: #2E4A9E;
  --moonlight: #C8D0E0;
  --champagne: #C9A962;
  --text: #E8ECF4;
  --muted: rgba(200, 208, 224, 0.65);
  --glass: rgba(26, 26, 62, 0.45);
  --glass-border: rgba(200, 208, 224, 0.12);
  --motion-base: 300ms;
  --status-active: #7dcea0;
  --status-queued: #f5b864;
  --status-idle: #8e9aaf;
  --status-error: #e88a8a;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", "Noto Sans JP", "Noto Sans SC", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(46, 74, 158, 0.35), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(201, 169, 98, 0.08), transparent 50%),
    radial-gradient(ellipse 100% 80% at 50% 100%, rgba(26, 26, 62, 0.9), transparent 60%),
    var(--obsidian);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' 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");
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 48px));
  margin: 0 auto;
}

/* ── Topbar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--glass-border);
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand .brand-moon-orb {
  width: 52px;
  height: 52px;
  padding: 0;
  flex-shrink: 0;
  --brand-logo-scale: 1;
  --brand-glow-inset: -14%;
  --brand-glow-blur: 9px;
  --brand-glow-opacity: 0.96;
}

.brand-text strong {
  display: block;
  font-family: "Playfair Display", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

.brand-text span {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav a {
  padding: 8px 12px;
  font-size: 0.84rem;
  color: var(--muted);
  border-radius: 6px;
  transition: color var(--motion-base), background var(--motion-base);
}

.nav a:hover, .nav a.active { color: var(--text); background: var(--glass); }
.nav a.nav-agent { color: var(--champagne); border: 1px solid rgba(201,169,98,0.25); }
.nav a.nav-agent:hover { background: rgba(201,169,98,0.12); }

.regions {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: var(--glass);
  backdrop-filter: blur(12px);
}

.regions a {
  font-size: 0.72rem;
  padding: 6px 10px;
  border-radius: 5px;
  color: var(--muted);
  transition: all var(--motion-base);
  text-align: center;
  min-width: 52px;
}

.regions a.active {
  background: rgba(200, 208, 224, 0.12);
  color: var(--moonlight);
}

.regions a .tag { display: block; font-size: 0.58rem; opacity: 0.7; margin-top: 1px; }

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moonlight);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(200,208,224,0.08), rgba(46,74,158,0.15));
  position: relative;
  overflow: hidden;
}

.badge::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.12) 50%, transparent 60%);
  animation: sheen 4s linear infinite;
}

@keyframes sheen {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(125, 206, 160, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(125, 206, 160, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .badge::after, .agent-dot.pulse { animation: none; }
}

/* ── Hero ── */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding: 56px 0 32px;
}

@media (min-width: 1024px) {
  .hero { grid-template-columns: 7fr 5fr; align-items: start; }
}

.hero-copy h1 {
  margin: 18px 0 14px;
  font-family: "Playfair Display", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
}

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

.hero-lead {
  font-family: "Source Serif 4", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 40ch;
  margin-bottom: 24px;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: transform var(--motion-base), box-shadow var(--motion-base);
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--champagne), #a88b4a);
  color: var(--obsidian);
  border-color: var(--champagne);
  box-shadow: 0 4px 20px rgba(201, 169, 98, 0.25);
}

.btn-secondary {
  background: var(--glass);
  backdrop-filter: blur(12px);
  color: var(--text);
}

.btn-agent {
  border-color: rgba(201,169,98,0.4);
  color: var(--champagne);
  background: rgba(201,169,98,0.08);
}

/* ── Glass panel ── */
.glass-panel {
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--glass-border);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  flex-wrap: wrap;
}

.panel-header .live {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--status-active);
}

.agent-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status-active);
}

.agent-dot.pulse { animation: pulse 2s ease-in-out infinite; }

/* ── ATELIER OPS — full section ── */
.atelier-section {
  padding: 40px 0 48px;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  margin: 8px 0 0;
  background: linear-gradient(180deg, rgba(46,74,158,0.06), transparent);
}

.atelier-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.atelier-section-header h2 {
  margin: 4px 0 0;
  font-family: "Playfair Display", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: 1.85rem;
}

.atelier-section-header p {
  margin: 0;
  max-width: 48ch;
  font-size: 0.88rem;
  color: var(--muted);
}

.agent-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 640px) { .agent-grid-4 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .agent-grid-4 { grid-template-columns: repeat(4, 1fr); } }

.agent-card-lg {
  padding: 20px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: rgba(10, 10, 15, 0.55);
  transition: border-color var(--motion-base), transform var(--motion-base);
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.agent-card-lg:hover {
  border-color: rgba(200, 208, 224, 0.28);
  transform: translateY(-2px);
}

.agent-card-lg .agent-icon {
  font-size: 1.5rem;
  margin-bottom: 10px;
  opacity: 0.85;
}

.agent-card-lg h3 {
  margin: 0 0 6px;
  font-size: 0.92rem;
  color: var(--moonlight);
}

.agent-card-lg .agent-id {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  color: var(--sapphire);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}

.agent-card-lg .summary {
  flex: 1;
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.agent-card-lg .agent-meta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
}

.status-pill {
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-pill.active { background: rgba(125,206,160,0.15); color: var(--status-active); }
.status-pill.queued { background: rgba(245,184,100,0.15); color: var(--status-queued); }
.status-pill.idle { background: rgba(142,154,175,0.15); color: var(--status-idle); }
.status-pill.error { background: rgba(232,138,138,0.15); color: var(--status-error); }

.agent-card-lg a.agent-link {
  font-size: 0.72rem;
  color: var(--champagne);
}

.agent-card-lg a.agent-link:hover { text-decoration: underline; }

/* Hero mini agent panel */
.agent-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--glass-border);
}

.agent-card-sm {
  padding: 14px;
  background: rgba(10, 10, 15, 0.6);
}

.agent-card-sm h4 {
  margin: 0 0 4px;
  font-size: 0.74rem;
  color: var(--moonlight);
}

.agent-card-sm p {
  margin: 0;
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.4;
}

.agent-card-sm .status {
  margin-top: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  color: var(--sapphire);
}

.panel-footer {
  padding: 10px 18px;
  font-size: 0.68rem;
  color: var(--muted);
  border-top: 1px solid var(--glass-border);
}

/* ── Sections ── */
section.block { padding: 44px 0; }

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 6px;
}

.section-title {
  font-family: "Playfair Display", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: 1.65rem;
  margin: 0 0 24px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.work-card {
  display: block;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color var(--motion-base), transform var(--motion-base);
}

.work-card:hover {
  border-color: rgba(200, 208, 224, 0.25);
  transform: translateY(-3px);
}

.work-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(145deg, var(--indigo), var(--obsidian));
  position: relative;
}

.work-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(10,10,15,0.7));
}

.work-body { padding: 16px; }
.work-body h3 {
  margin: 0 0 6px;
  font-family: "Source Serif 4", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: 1rem;
}
.work-body p { margin: 0; font-size: 0.8rem; color: var(--muted); }

.studio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.studio-tile {
  padding: 16px 12px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(26, 26, 62, 0.35);
  text-align: center;
  transition: background var(--motion-base);
}

.studio-tile:hover { background: rgba(46, 74, 158, 0.2); }
.studio-tile .icon { font-size: 1.3rem; margin-bottom: 6px; }
.studio-tile h4 { margin: 0; font-size: 0.76rem; font-weight: 600; line-height: 1.35; }

.series-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}

.series-card {
  flex: 0 0 240px;
  scroll-snap-align: start;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  padding: 18px;
  background: linear-gradient(160deg, rgba(46,74,158,0.2), rgba(10,10,15,0.8));
}

.series-card .ep {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
  color: var(--champagne);
  margin-bottom: 6px;
}

.series-card h4 {
  margin: 0 0 6px;
  font-family: "Playfair Display", serif;
  font-size: 1.05rem;
}

.series-card p { margin: 0; font-size: 0.78rem; color: var(--muted); }

.channel-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.channel-pill {
  padding: 6px 12px;
  font-size: 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  color: var(--muted);
  background: rgba(10,10,15,0.4);
}

/* ── Atelier hub page ── */
.atelier-hero {
  padding: 48px 0 32px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.atelier-hero h1 {
  font-family: "Playfair Display", "Noto Serif SC", "Noto Serif JP", serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 12px 0;
}

.atelier-hero p { color: var(--muted); font-size: 1rem; }

.agent-detail-grid {
  display: grid;
  gap: 20px;
  padding: 24px 0 48px;
}

@media (min-width: 768px) {
  .agent-detail-grid { grid-template-columns: 1fr 1fr; }
}

.agent-detail {
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.agent-detail .detail-head {
  padding: 20px 22px;
  border-bottom: 1px solid var(--glass-border);
}

.agent-detail .detail-head h2 {
  margin: 0 0 4px;
  font-size: 1.1rem;
  color: var(--moonlight);
}

.agent-detail .detail-body { padding: 18px 22px; }

.agent-detail .detail-body p {
  margin: 0 0 14px;
  font-size: 0.85rem;
  color: var(--muted);
}

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.event-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 0.8rem;
}

.event-list li:last-child { border-bottom: none; }

.event-list .ev-period {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: var(--champagne);
  display: block;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.event-list .ev-period--ended {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: rgba(200, 160, 98, 0.45);
}

.event-list .ev-time {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
  color: var(--sapphire);
  display: block;
  margin-bottom: 2px;
}

.workflow-preview {
  margin: 32px 0;
  padding: 24px;
  border-radius: 14px;
  border: 1px dashed var(--glass-border);
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  color: var(--muted);
}

.workflow-preview .nodes {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.workflow-preview .node {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: rgba(10,10,15,0.5);
  color: var(--moonlight);
}

.workflow-preview .arrow { color: var(--champagne); }

/* ── Footer ── */
footer {
  margin-top: 32px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--glass-border);
  font-size: 0.76rem;
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.footer-grid strong { color: var(--moonlight); }

.footer-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.footer-links a:hover { color: var(--text); }

.stale-banner {
  padding: 12px 18px;
  margin-bottom: 20px;
  border-radius: 10px;
  border: 1px solid rgba(245,184,100,0.3);
  background: rgba(245,184,100,0.08);
  font-size: 0.82rem;
  color: var(--status-queued);
  display: none;
}

.stale-banner.visible { display: block; }

/* ── Contact form ── */
.contact-page { padding-bottom: 48px; }

.contact-section,
.contact-success-panel {
  max-width: 640px;
  margin: 0 auto;
}

.contact-lead {
  color: var(--moonlight);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 56ch;
  margin: 12px 0 8px;
}

.contact-note {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
  max-width: 56ch;
  margin-bottom: 28px;
  padding-left: 12px;
  border-left: 2px solid rgba(201, 169, 98, 0.35);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 8px;
}

.form-row label {
  display: block;
  font-size: 0.78rem;
  color: var(--moonlight);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.form-required {
  margin-left: 6px;
  font-size: 0.65rem;
  color: var(--champagne);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(10, 10, 15, 0.65);
  color: var(--text);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(168, 176, 192, 0.55);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(201, 169, 98, 0.55);
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.12);
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.6;
}

.form-privacy {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.contact-submit {
  align-self: flex-start;
  margin-top: 4px;
}

.contact-direct {
  margin-top: 28px;
  font-size: 0.8rem;
  color: var(--muted);
}

.contact-direct a {
  color: var(--champagne);
}

.contact-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-autoreply-hint {
  font-size: 0.75rem;
  color: var(--champagne);
  line-height: 1.55;
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(201, 169, 98, 0.22);
  background: rgba(201, 169, 98, 0.06);
}

.contact-success-list {
  margin: 16px 0 0;
  padding-left: 1.2rem;
  max-width: 52ch;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.75;
}

.contact-success-list li + li {
  margin-top: 8px;
}