/* 墨拾 · MoShi — Eastern cinematic aesthetic system */
:root {
  --ink: #12100e;
  --ink-soft: #2c2824;
  --ink-mute: #5c564e;
  --paper: #ddd6cb;
  --paper-deep: #cfc6b8;
  --mist: #9aa89a;
  --celadon: #6d7f6e;
  --cinnabar: #8b2e22;
  --gold: #9a8760;
  --moon: #e6e0d4;
  --line: rgba(18, 16, 14, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-brand: "ZCOOL XiaoWei", "Noto Serif SC", serif;
  --font-display: "Noto Serif SC", "Songti SC", serif;
  --font-ui: "Noto Sans SC", "PingFang SC", sans-serif;
}

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

/* display:* rules must not override the hidden attribute */
[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 10% -10%, rgba(157, 168, 154, 0.28), transparent 50%),
    radial-gradient(90% 60% at 100% 0%, rgba(154, 135, 96, 0.16), transparent 45%),
    linear-gradient(180deg, #e4ddd2 0%, var(--paper) 40%, #d5cec2 100%);
  font-family: var(--font-ui);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.045;
  mix-blend-mode: multiply;
  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");
}

.ink-wash {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 40% 30% at 85% 70%, rgba(44, 40, 36, 0.06), transparent),
    radial-gradient(ellipse 35% 25% at 5% 90%, rgba(109, 127, 110, 0.08), transparent);
}

/* —— Nav —— */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  mix-blend-mode: difference;
  color: #f2eee6;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.nav-mark {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border: 1px solid currentColor;
  font-family: var(--font-brand);
  font-size: 1rem;
  line-height: 1;
}

.nav-name {
  font-family: var(--font-brand);
  font-size: 1.15rem;
  letter-spacing: 0.2em;
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
}

.nav-links a {
  opacity: 0.72;
  transition: opacity 0.3s var(--ease);
}

.nav-links a:hover {
  opacity: 1;
}

.nav-cta {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  padding: 0.55rem 1rem;
  border: 1px solid currentColor;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}

.nav-cta:hover {
  background: #f2eee6;
  color: var(--ink);
  mix-blend-mode: normal;
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
}

.hero-plane {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, #1a1815 0%, #2a2620 38%, #3d3830 68%, #5a5348 100%);
}

.hero-mist {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: drift 18s ease-in-out infinite alternate;
}

.hero-mist-a {
  width: 55vw;
  height: 40vh;
  left: -10%;
  top: 25%;
  background: rgba(157, 168, 154, 0.22);
}

.hero-mist-b {
  width: 45vw;
  height: 35vh;
  right: -8%;
  top: 40%;
  background: rgba(154, 135, 96, 0.18);
  animation-delay: -6s;
}

.hero-mountain {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48%;
  background:
    linear-gradient(180deg, transparent, rgba(12, 10, 8, 0.55)),
    radial-gradient(120% 100% at 30% 100%, #1c1a17 0%, transparent 55%),
    radial-gradient(100% 90% at 70% 110%, #151310 0%, transparent 50%),
    radial-gradient(80% 70% at 50% 120%, #0e0d0b 0%, transparent 45%);
  clip-path: polygon(0 100%, 0 55%, 12% 48%, 22% 58%, 35% 40%, 48% 52%, 62% 28%, 78% 48%, 90% 38%, 100% 50%, 100% 100%);
}

.hero-silhouette {
  position: absolute;
  width: 8vw;
  min-width: 56px;
  max-width: 110px;
  height: 22vh;
  left: 58%;
  bottom: 18%;
  background: linear-gradient(180deg, #0a0908, #1a1714);
  clip-path: polygon(45% 0, 58% 0, 62% 18%, 70% 22%, 55% 28%, 60% 55%, 75% 100%, 25% 100%, 40% 55%, 42% 30%, 30% 24%, 40% 18%);
  opacity: 0.85;
  animation: figure-breathe 7s ease-in-out infinite;
}

.hero-brush {
  position: absolute;
  inset: 12% 8% auto auto;
  width: min(28vw, 280px);
  height: min(28vw, 280px);
  border: 1px solid rgba(242, 238, 230, 0.12);
  border-radius: 50%;
  opacity: 0.7;
  animation: spin-slow 48s linear infinite;
}

.hero-brush::before {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(154, 135, 96, 0.35);
  border-radius: 50%;
}

.hero-content {
  text-align: center;
  color: var(--moon);
  padding: 6rem 1.5rem 4rem;
  animation: rise 1.4s var(--ease) both;
}

.hero-brand {
  margin: 0;
  font-family: var(--font-brand);
  font-size: clamp(5.5rem, 18vw, 11rem);
  font-weight: 400;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  line-height: 0.95;
  text-shadow: 0 0 80px rgba(154, 135, 96, 0.25);
}

.hero-line {
  margin: 1.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  font-weight: 300;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  opacity: 0.88;
}

.hero-sub {
  margin: 0.9rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  color: rgba(230, 224, 212, 0.55);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2.4rem;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0 1.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}

.btn-primary {
  background: var(--moon);
  color: var(--ink);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #fff;
}

.btn-ghost {
  border: 1px solid rgba(230, 224, 212, 0.4);
  color: var(--moon);
}

.btn-ghost:hover {
  border-color: var(--moon);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  color: rgba(230, 224, 212, 0.45);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
}

.hero-scroll i {
  width: 1px;
  height: 2.2rem;
  background: linear-gradient(180deg, rgba(230, 224, 212, 0.55), transparent);
  animation: scroll-line 2.2s ease-in-out infinite;
}

/* —— Sections —— */
.section {
  position: relative;
  z-index: 1;
  padding: clamp(4.5rem, 10vw, 8rem) clamp(1.25rem, 5vw, 4.5rem);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.2;
}

.lede {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
  max-width: 32rem;
}

/* —— Aesthetics —— */
.aesthetic-stage {
  display: grid;
  grid-template-columns: minmax(12rem, 18rem) 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  min-height: 28rem;
  align-items: stretch;
}

@media (max-width: 860px) {
  .aesthetic-stage {
    grid-template-columns: 1fr;
  }
}

.aesthetic-list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  border-top: 1px solid var(--line);
}

.aesthetic-tab {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.75rem;
  row-gap: 0.15rem;
  text-align: left;
  padding: 1rem 0.4rem;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.aesthetic-tab .tab-num {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--ink-mute);
}

.aesthetic-tab .tab-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}

.aesthetic-tab .tab-tags {
  font-size: 0.72rem;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}

.aesthetic-tab:hover,
.aesthetic-tab.is-active {
  background: rgba(18, 16, 14, 0.04);
  padding-left: 0.7rem;
}

.aesthetic-tab.is-active .tab-num,
.aesthetic-tab.is-active .tab-title {
  color: var(--cinnabar);
}

.aesthetic-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  min-height: 28rem;
  background: rgba(255, 252, 246, 0.35);
  border: 1px solid var(--line);
  overflow: hidden;
  animation: panel-in 0.55s var(--ease) both;
}

@media (max-width: 860px) {
  .aesthetic-panel {
    grid-template-columns: 1fr;
    min-height: auto;
  }
}

.aesthetic-panel[hidden] {
  display: none;
}

.panel-visual {
  position: relative;
  min-height: 18rem;
  overflow: hidden;
}

.panel-seal {
  position: absolute;
  right: 1.2rem;
  bottom: 1.2rem;
  margin: 0;
  writing-mode: vertical-rl;
  font-family: var(--font-brand);
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  color: rgba(242, 238, 230, 0.7);
}

.panel-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.panel-copy h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.15em;
}

.panel-copy p {
  margin: 0;
  color: var(--ink-soft);
}

.panel-copy ul {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.panel-copy li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.panel-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 1px;
  background: var(--cinnabar);
}

/* panel visuals */
.panel-blank {
  background: linear-gradient(160deg, #2a322c, #121714 55%, #0d100e);
}

.panel-wash {
  position: absolute;
  inset: 10% 15% auto 10%;
  height: 55%;
  background: radial-gradient(ellipse at 40% 60%, rgba(157, 168, 154, 0.35), transparent 70%);
  filter: blur(8px);
}

.panel-peak {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 45%;
  background: linear-gradient(180deg, transparent, #0a0c0b);
  clip-path: polygon(0 100%, 0 60%, 25% 40%, 45% 58%, 70% 20%, 100% 55%, 100% 100%);
  opacity: 0.9;
}

.panel-cinema {
  background: linear-gradient(120deg, #1a120e, #3a2418 45%, #120e0c);
}

.cinema-beam {
  position: absolute;
  top: -10%;
  right: 18%;
  width: 35%;
  height: 120%;
  background: linear-gradient(180deg, rgba(230, 210, 170, 0.35), transparent 70%);
  clip-path: polygon(40% 0, 60% 0, 100% 100%, 0 100%);
  filter: blur(2px);
  animation: beam 5s ease-in-out infinite alternate;
}

.cinema-figure {
  position: absolute;
  width: 18%;
  height: 48%;
  left: 38%;
  bottom: 12%;
  background: #0a0806;
  clip-path: polygon(40% 0, 60% 0, 70% 20%, 55% 25%, 58% 100%, 30% 100%, 38% 25%, 28% 18%);
}

.panel-contemporary {
  background: #141312;
  display: grid;
  place-items: center;
}

.con-block {
  position: absolute;
  border: 1px solid rgba(230, 224, 212, 0.35);
}

.con-block.a {
  width: 42%;
  height: 28%;
  top: 22%;
  left: 18%;
  background: rgba(139, 46, 34, 0.35);
}

.con-block.b {
  width: 28%;
  height: 42%;
  top: 30%;
  right: 16%;
  background: rgba(154, 135, 96, 0.25);
}

.con-block.c {
  width: 22%;
  height: 22%;
  bottom: 18%;
  left: 40%;
  background: rgba(109, 127, 110, 0.3);
}

.panel-guofeng {
  background:
    radial-gradient(circle at 70% 30%, rgba(180, 60, 40, 0.35), transparent 45%),
    linear-gradient(160deg, #2a1a14, #4a2a1c 50%, #1a100c);
}

.dunhuang-arc {
  position: absolute;
  inset: 18% 12%;
  border: 1px solid rgba(218, 180, 100, 0.45);
  border-radius: 50% 50% 0 0 / 80% 80% 0 0;
}

.tang-cloud {
  position: absolute;
  left: 15%;
  bottom: 28%;
  width: 55%;
  height: 18%;
  background: rgba(230, 210, 160, 0.2);
  border-radius: 50%;
  filter: blur(6px);
}

.panel-surreal {
  background:
    radial-gradient(circle at 50% 35%, rgba(230, 224, 212, 0.2), transparent 35%),
    linear-gradient(180deg, #0e1418, #1a2428 55%, #0a1012);
}

.surreal-moon {
  position: absolute;
  width: 18%;
  aspect-ratio: 1;
  left: 42%;
  top: 22%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #efe8d8, #b8a878);
  box-shadow: 0 0 60px rgba(230, 224, 212, 0.25);
  animation: moon-pulse 6s ease-in-out infinite;
}

.surreal-ripple {
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: 18%;
  height: 30%;
  border-top: 1px solid rgba(230, 224, 212, 0.25);
  border-radius: 50%;
  opacity: 0.7;
}

/* —— Library —— */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter {
  padding: 0.45rem 0.95rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  border: 1px solid var(--line);
  color: var(--ink-mute);
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.filter:hover,
.filter.is-active {
  color: var(--ink);
  border-color: var(--ink);
  background: rgba(18, 16, 14, 0.04);
}

.masonry {
  columns: 3 220px;
  column-gap: 1rem;
}

.card {
  break-inside: avoid;
  margin: 0 0 1rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.45s var(--ease), border-color 0.35s var(--ease);
  animation: rise 0.8s var(--ease) both;
  animation-delay: calc(var(--d, 0) * 60ms);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(18, 16, 14, 0.18);
}

.card-visual {
  position: relative;
  width: 100%;
  min-height: 12rem;
  display: grid;
  place-items: end start;
  padding: 1rem;
}

.card-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(12, 10, 8, 0.55));
}

.card-meta {
  position: relative;
  z-index: 1;
  color: var(--moon);
}

.card-meta .tag {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  opacity: 0.7;
  margin-bottom: 0.35rem;
}

.card-meta h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.card-body {
  padding: 0.9rem 0.2rem 0.4rem;
}

.card-body p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* card visual variants */
.v-blank {
  background:
    radial-gradient(ellipse at 40% 70%, rgba(157, 168, 154, 0.4), transparent 55%),
    linear-gradient(165deg, #2e3830, #101412);
  min-height: 16rem;
}

.v-cinema {
  background:
    linear-gradient(115deg, transparent 40%, rgba(230, 190, 120, 0.25)),
    linear-gradient(160deg, #211812, #4a2e1c);
  min-height: 20rem;
}

.v-guofeng {
  background:
    radial-gradient(circle at 75% 25%, rgba(180, 50, 35, 0.45), transparent 40%),
    linear-gradient(150deg, #3a2218, #1a100c);
  min-height: 14rem;
}

.v-brand {
  background:
    linear-gradient(135deg, #1c1a17 0%, #1c1a17 48%, #8b2e22 48.2%, #8b2e22 52%, #1c1a17 52.2%),
    linear-gradient(180deg, #24201c, #12100e);
  min-height: 12rem;
}

.v-type {
  background: linear-gradient(180deg, #e8e0d2, #cfc4b2);
  min-height: 15rem;
  color: var(--ink);
}

.v-type::after {
  background: linear-gradient(180deg, transparent 50%, rgba(18, 16, 14, 0.08));
}

.v-type .card-meta {
  color: var(--ink);
}

.v-type .glyph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-brand);
  font-size: 5rem;
  opacity: 0.18;
  letter-spacing: 0.2em;
}

.v-surreal {
  background:
    radial-gradient(circle at 50% 30%, rgba(230, 224, 212, 0.35), transparent 30%),
    linear-gradient(180deg, #101820, #1a2830);
  min-height: 18rem;
}

.v-contemp {
  background: #161412;
  min-height: 13rem;
}

.v-contemp .frame {
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(230, 224, 212, 0.35);
}

/* —— System —— */
.system {
  background: linear-gradient(180deg, transparent, rgba(18, 16, 14, 0.04) 20%, rgba(18, 16, 14, 0.04) 80%, transparent);
}

.system-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.system-row {
  display: grid;
  grid-template-columns: minmax(10rem, 1.1fr) 1.4fr minmax(10rem, 1fr);
  gap: 1rem 2rem;
  align-items: baseline;
  padding: 1.5rem 0.2rem;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.9s var(--ease) forwards;
  animation-delay: calc(var(--i) * 80ms + 0.1s);
}

.system-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.system-row p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.system-row span {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  text-align: right;
}

@media (max-width: 800px) {
  .system-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .system-row span {
    text-align: left;
  }
}

/* —— Sources —— */
.source-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

@media (max-width: 700px) {
  .source-map {
    grid-template-columns: 1fr;
  }
}

.source-group h3 {
  margin: 0 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.2em;
  font-size: 1.1rem;
  color: var(--cinnabar);
}

.source-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-group li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}

.source-group strong {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.08em;
}

.source-group span {
  font-size: 0.82rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

/* —— Closing —— */
.closing {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: clamp(5rem, 12vw, 9rem) 1.5rem clamp(4rem, 8vw, 6rem);
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(18, 16, 14, 0.12), transparent),
    linear-gradient(180deg, transparent, rgba(18, 16, 14, 0.06));
}

.closing-brand {
  margin: 0;
  font-family: var(--font-brand);
  font-size: clamp(3.5rem, 10vw, 6rem);
  letter-spacing: 0.35em;
  text-indent: 0.35em;
}

.closing-line {
  margin: 1.2rem auto 0;
  max-width: 28rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.closing-meta {
  margin: 2rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: var(--ink-mute);
}

/* —— Detail dialog —— */
.detail-dialog {
  width: min(920px, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  padding: 0;
  border: 1px solid var(--line);
  background: #ebe4d8;
  color: var(--ink);
  overflow: auto;
}

.detail-dialog::backdrop {
  background: rgba(12, 10, 8, 0.55);
  backdrop-filter: blur(4px);
}

.detail-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  margin: 0;
}

@media (max-width: 720px) {
  .detail-inner {
    grid-template-columns: 1fr;
  }
}

.detail-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  padding: 0.4rem 0.7rem;
  border: 1px solid rgba(230, 224, 212, 0.4);
  color: var(--moon);
  background: rgba(12, 10, 8, 0.35);
}

.detail-visual {
  min-height: 18rem;
  position: relative;
}

.detail-body {
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.detail-tag {
  margin: 0 0 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--cinnabar);
}

.detail-body h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: 0.12em;
}

.detail-body p {
  margin: 0;
  color: var(--ink-soft);
}

.detail-use {
  margin-top: 1.4rem !important;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute) !important;
}

/* —— Motion —— */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(4%, -3%) scale(1.06);
  }
}

@keyframes figure-breathe {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.82;
  }
  50% {
    transform: translateY(-6px);
    opacity: 0.95;
  }
}

@keyframes spin-slow {
  to {
    transform: rotate(360deg);
  }
}

@keyframes scroll-line {
  0% {
    transform: scaleY(0.4);
    transform-origin: top;
    opacity: 0.2;
  }
  50% {
    transform: scaleY(1);
    opacity: 0.8;
  }
  100% {
    transform: scaleY(0.4);
    transform-origin: bottom;
    opacity: 0.2;
  }
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes beam {
  from {
    opacity: 0.55;
  }
  to {
    opacity: 0.95;
  }
}

@keyframes moon-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* —— App workbench —— */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.nav.is-solid {
  mix-blend-mode: normal !important;
  color: var(--ink) !important;
  background: rgba(221, 214, 203, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-icon {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  opacity: 0.85;
  padding: 0.35rem 0.2rem;
}

.nav-icon span {
  font-variant-numeric: tabular-nums;
}

.app-section {
  padding-top: clamp(3rem, 6vw, 5rem);
  scroll-margin-top: 4.5rem;
}

#aesthetics,
#system,
#sources {
  scroll-margin-top: 4.5rem;
}

.board-detail {
  position: relative;
  z-index: 1;
}

.app-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem;
  max-width: none;
}

.search-wrap {
  flex: 1 1 16rem;
  max-width: 28rem;
}

.search-wrap input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.55);
  color: var(--ink);
  font: inherit;
  letter-spacing: 0.04em;
  outline: none;
  transition: border-color 0.3s var(--ease);
}

.search-wrap input:focus {
  border-color: var(--ink-soft);
}

.app-shell {
  display: grid;
  grid-template-columns: 11.5rem 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
}

.app-side {
  position: sticky;
  top: 4.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

@media (max-width: 860px) {
  .app-side {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.4rem;
  }
}

.side-label {
  margin: 1.1rem 0 0.45rem;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.side-label:first-child {
  margin-top: 0;
}

.side-btn,
.side-chip {
  text-align: left;
  padding: 0.55rem 0.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

@media (max-width: 860px) {
  .side-btn,
  .side-chip {
    border: 1px solid var(--line);
    padding: 0.4rem 0.7rem;
  }
  .side-label {
    width: 100%;
    margin-top: 0.6rem;
  }
}

.side-btn:hover,
.side-chip:hover,
.side-btn.is-active,
.side-chip.is-active {
  color: var(--ink);
}

.side-btn.is-active {
  border-bottom-color: var(--cinnabar);
  color: var(--cinnabar);
}

.side-chip.is-active {
  color: var(--cinnabar);
  border-color: var(--cinnabar);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  align-items: center;
}

.toolbar-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

.sort-wrap select {
  border: 1px solid var(--line);
  background: transparent;
  padding: 0.35rem 0.5rem;
  font: inherit;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}

.view[hidden] {
  display: none !important;
}

.empty {
  margin: 2rem 0;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
}

.card-fav {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  z-index: 2;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.5rem;
  border: 1px solid rgba(230, 224, 212, 0.45);
  color: var(--moon);
  background: rgba(12, 10, 8, 0.35);
  backdrop-filter: blur(4px);
}

.card {
  position: relative;
}

.card-fav.is-on {
  border-color: var(--gold);
  color: var(--gold);
}

.panel-go,
.text-btn {
  margin-top: 1.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.text-btn {
  margin-top: 0.8rem;
}

.panel-go:hover,
.text-btn:hover {
  opacity: 0.75;
}

.system-row {
  width: 100%;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
}

.system-row:hover h3 {
  color: var(--cinnabar);
}

/* boards */
.boards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.board-card {
  text-align: left;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.4);
  transition: transform 0.35s var(--ease), border-color 0.3s var(--ease);
}

.board-card:hover {
  transform: translateY(-3px);
  border-color: rgba(18, 16, 14, 0.25);
}

.board-previews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 6.5rem;
}

.board-swatch {
  display: block;
  height: 100%;
}

.board-card h3 {
  margin: 1rem 1rem 0.35rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.board-card p {
  margin: 0 1rem;
  font-size: 0.82rem;
  color: var(--ink-mute);
}

.board-card span {
  display: block;
  margin: 0.9rem 1rem 1.1rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}

.board-detail h3 {
  margin: 0.8rem 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: 0.12em;
}

.board-detail > p {
  margin: 0 0 1.4rem;
  color: var(--ink-mute);
}

/* palette */
.palette-grid {
  display: grid;
  gap: 1.25rem;
}

.palette-card {
  border: 1px solid var(--line);
  padding: 1.2rem clamp(1rem, 3vw, 1.6rem);
  background: rgba(255, 252, 246, 0.35);
}

.palette-card header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.palette-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.14em;
}

.palette-card header p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}

.swatches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
}

@media (max-width: 600px) {
  .swatches {
    grid-template-columns: repeat(2, 1fr);
  }
}

.swatch {
  display: grid;
  gap: 0.45rem;
  text-align: left;
  padding: 0;
}

.swatch-chip {
  display: block;
  height: 4.2rem;
  background: var(--c);
  border: 1px solid var(--line);
}

.swatch-meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.swatch-meta b {
  font-weight: 400;
  font-family: var(--font-display);
}

.swatch-meta i {
  font-style: normal;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.palette-hint {
  margin-top: 1.2rem;
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}

/* prompts */
.prompt-list {
  display: grid;
  gap: 0.85rem;
}

.prompt-card {
  border: 1px solid var(--line);
  padding: 1.1rem 1.2rem;
  background: rgba(255, 252, 246, 0.35);
}

.prompt-top span {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--cinnabar);
}

.prompt-top h3 {
  margin: 0.3rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.1em;
}

.prompt-text {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
  font-family: var(--font-ui);
}

/* detail extras */
.detail-dialog {
  position: relative;
}

.detail-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  margin: 0;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.btn-ghost.dark {
  border: 1px solid rgba(18, 16, 14, 0.35);
  color: var(--ink);
  background: transparent;
}

.btn-ghost.dark:hover {
  border-color: var(--ink);
}

.detail-palette {
  display: flex;
  gap: 0.4rem;
  margin-top: 1.1rem;
}

.mini-swatch {
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid rgba(18, 16, 14, 0.15);
  padding: 0;
}

.related {
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.related-label {
  margin: 0 0 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--ink-mute);
}

.related-list {
  display: grid;
  gap: 0.45rem;
}

.related-item {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.7rem;
  align-items: center;
  text-align: left;
  padding: 0.25rem;
}

.related-item i {
  display: block;
  height: 2.4rem;
}

.related-item span {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 0.92rem;
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  padding: 0.7rem 1.2rem;
  background: var(--ink);
  color: var(--moon);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  border: 1px solid rgba(230, 224, 212, 0.2);
}

.toast[hidden] {
  display: none !important;
}

.btn-primary.is-on {
  background: var(--ink-soft);
  color: var(--moon);
}

/* —— Floral hero bloom —— */
.hero-bloom {
  position: absolute;
  width: min(42vw, 420px);
  height: min(42vw, 420px);
  left: 52%;
  bottom: 14%;
  transform: translateX(-20%);
  background:
    radial-gradient(circle at 42% 48%, rgba(212, 160, 168, 0.55) 0 8%, transparent 9%),
    radial-gradient(circle at 58% 42%, rgba(230, 210, 190, 0.45) 0 6%, transparent 7%),
    radial-gradient(circle at 50% 55%, rgba(139, 74, 90, 0.4) 0 5%, transparent 6%),
    radial-gradient(circle at 48% 40%, rgba(247, 236, 239, 0.35) 0 12%, transparent 13%),
    radial-gradient(ellipse at 50% 70%, rgba(45, 50, 40, 0.55), transparent 50%);
  filter: blur(0.5px);
  animation: figure-breathe 8s ease-in-out infinite;
  opacity: 0.9;
  pointer-events: none;
}

.hero-silhouette { display: none; }

.intro-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.6rem 0;
}

.intro-stats div {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.intro-stats b {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.08em;
}

.intro-stats span {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

@media (max-width: 700px) {
  .intro-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* floral card visuals */
.v-peony {
  background:
    radial-gradient(circle at 55% 40%, rgba(212, 160, 168, 0.55), transparent 35%),
    radial-gradient(circle at 35% 60%, rgba(247, 236, 239, 0.4), transparent 30%),
    linear-gradient(160deg, #2a322c, #121714);
  min-height: 17rem;
}
.v-pine {
  background:
    linear-gradient(180deg, transparent 40%, rgba(12, 10, 8, 0.5)),
    linear-gradient(145deg, #1c241c, #0e120e);
  min-height: 19rem;
}
.v-pine::before {
  content: "";
  position: absolute;
  inset: 15% 40% 20% 45%;
  background: linear-gradient(180deg, #6d7f6e, #1c241c);
  clip-path: polygon(50% 0, 65% 40%, 80% 35%, 60% 100%, 40% 100%, 20% 45%, 40% 42%);
  opacity: 0.7;
}
.v-bouquet {
  background:
    radial-gradient(circle at 50% 45%, rgba(247, 236, 239, 0.7), transparent 40%),
    radial-gradient(circle at 40% 55%, rgba(212, 160, 168, 0.5), transparent 28%),
    linear-gradient(160deg, #3a2a28, #1a1210);
  min-height: 18rem;
}
.v-table {
  background:
    linear-gradient(90deg, transparent 10%, rgba(196, 138, 74, 0.25) 50%, transparent 90%),
    linear-gradient(160deg, #3a2418, #1a120e);
  min-height: 14rem;
}
.v-struct {
  background:
    linear-gradient(135deg, transparent 45%, rgba(109, 127, 110, 0.35)),
    linear-gradient(180deg, #e8e0d2, #cfc4b2);
  min-height: 15rem;
  color: var(--ink);
}
.v-struct::after { background: linear-gradient(180deg, transparent 45%, rgba(18,16,14,.12)); }
.v-struct .card-meta { color: var(--ink); }
.v-spiral {
  background:
    conic-gradient(from 200deg at 50% 55%, rgba(154,135,96,.35), rgba(107,143,113,.4), rgba(240,230,220,.2), rgba(154,135,96,.35)),
    linear-gradient(160deg, #2c2824, #1a1714);
  min-height: 16rem;
}
.v-hang {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(212,160,168,.4), transparent 45%),
    linear-gradient(180deg, #141312, #0a0908);
  min-height: 20rem;
}
.v-wither {
  background:
    radial-gradient(circle at 60% 40%, rgba(196,138,74,.35), transparent 35%),
    linear-gradient(150deg, #2a1a14, #120e0c);
  min-height: 15rem;
}
.v-arch {
  background:
    radial-gradient(ellipse at 50% 80%, rgba(247,236,239,.45), transparent 50%),
    linear-gradient(160deg, #3a322c, #1a1614);
  min-height: 18rem;
}
.v-arch::before {
  content: "";
  position: absolute;
  inset: 18% 18% 28%;
  border: 1px solid rgba(230,224,212,.35);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}
.v-window {
  background:
    linear-gradient(90deg, #1a120e 0 32%, transparent 32% 68%, #1a120e 68%),
    linear-gradient(160deg, #2a1a14, #8b2e22 120%);
  min-height: 14rem;
}
.v-green {
  background:
    radial-gradient(circle at 50% 55%, rgba(107,143,113,.45), transparent 40%),
    linear-gradient(180deg, #e8e0d2, #c8d0c4);
  min-height: 13rem;
  color: var(--ink);
}
.v-green::after { background: linear-gradient(180deg, transparent 50%, rgba(18,16,14,.1)); }
.v-green .card-meta { color: var(--ink); }
.v-tall {
  background:
    linear-gradient(180deg, rgba(154,135,96,.25), transparent 40%),
    linear-gradient(160deg, #12100e, #2a1a18);
  min-height: 20rem;
}

/* courses */
.course-grid,
.course-featured {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.course-card {
  border: 1px solid var(--line);
  padding: 1.3rem 1.2rem 1.1rem;
  background: rgba(255, 252, 246, 0.4);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  transition: transform 0.35s var(--ease), border-color 0.3s var(--ease);
  cursor: pointer;
}

.course-card:hover {
  transform: translateY(-3px);
  border-color: rgba(18, 16, 14, 0.28);
}

.course-level {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--cinnabar);
}

.course-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.1em;
  font-size: 1.15rem;
}

.course-card > p {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  color: var(--ink-mute);
}

.course-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.course-foot strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.course-card > button {
  align-self: flex-start;
  margin-top: 0.3rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
  padding: 0;
}

.courses-section .course-featured {
  margin-top: 0.5rem;
}

/* workshops */
.workshop-list {
  display: grid;
  gap: 0.85rem;
}

.workshop-card {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line);
  padding: 1.2rem 1.3rem;
  background: rgba(255, 252, 246, 0.4);
}

.workshop-date {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cinnabar);
}

.workshop-card h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.1em;
}

.workshop-card p {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.9rem;
}

.workshop-place {
  margin-top: 0.55rem !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.08em;
}

.workshop-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 0.7rem;
  min-width: 8rem;
}

.workshop-side strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.15rem;
}

/* services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 800px) {
  .service-grid { grid-template-columns: 1fr; }
}

.service-card {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0.2rem 0.4rem;
}

.service-card h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.14em;
  font-size: 1.25rem;
}

.service-card p {
  margin: 0;
  color: var(--ink-mute);
}

/* booking */
.booking-form {
  display: grid;
  gap: 1rem;
  max-width: 44rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 700px) {
  .form-row { grid-template-columns: 1fr; }
}

.booking-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}

.booking-form label.full { grid-column: 1 / -1; }

.booking-form input,
.booking-form select,
.booking-form textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.55);
  color: var(--ink);
  font: inherit;
  letter-spacing: 0.04em;
  outline: none;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  border-color: var(--ink-soft);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.4rem;
}

.btn-primary.solid {
  background: var(--ink);
  color: var(--moon);
}

.btn-primary.solid:hover {
  background: var(--ink-soft);
}

.booking-list {
  margin-top: 2rem;
  max-width: 44rem;
  display: grid;
  gap: 0.75rem;
}

.booking-list-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.12em;
}

.booking-item {
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  background: rgba(255, 252, 246, 0.4);
}

.booking-item p {
  margin: 0.35rem 0 0;
  color: var(--ink-mute);
  font-size: 0.88rem;
}

.booking-item span {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

.detail-inner.single {
  grid-template-columns: 1fr;
}

.detail-body.wide {
  padding: clamp(1.8rem, 4vw, 2.8rem);
}

.detail-close.dark {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 252, 246, 0.8);
}

.course-meta {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.course-meta li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.course-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.4rem;
  height: 1px;
  background: var(--cinnabar);
}

.course-dialog {
  background: #ebe4d8;
}