@import url("https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&display=swap");

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  min-width: 20rem;
  margin: 0;
  color: var(--lunara-text);
  background:
    radial-gradient(circle at 7% 18%, rgb(216 135 145 / 9%), transparent 28rem),
    radial-gradient(circle at 93% 42%, rgb(105 184 173 / 7%), transparent 27rem),
    var(--lunara-bg);
  font-family: var(--lunara-font-sans);
  font-size: var(--lunara-text-base);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    radial-gradient(circle, rgb(43 23 71 / 28%) 0 0.35px, transparent 0.65px),
    radial-gradient(circle, rgb(216 135 145 / 20%) 0 0.3px, transparent 0.6px);
  background-position: 0 0, 4px 6px;
  background-size: 9px 11px, 13px 15px;
  content: "";
  opacity: 0.14;
  pointer-events: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

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

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--lunara-focus);
  outline-offset: 4px;
}

::selection {
  color: var(--lunara-night-950);
  background: var(--lunara-gold-200);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  color: var(--lunara-paper-50);
  border-radius: var(--lunara-radius-pill);
  background: var(--lunara-plum-800);
  transform: translateY(-180%);
  transition: transform var(--lunara-duration-fast) var(--lunara-ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(100% - (2 * var(--lunara-gutter)), var(--lunara-content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgb(255 250 242 / 10%);
  background: rgb(13 8 32 / 86%);
  box-shadow: 0 8px 30px rgb(13 8 32 / 18%);
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar-logo {
  width: 10rem;
}

.topbar > a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgb(255 250 242 / 72%);
  font-size: var(--lunara-text-xs);
  letter-spacing: var(--lunara-tracking-label);
  text-transform: uppercase;
}

.version-pill {
  padding: 0.35rem 0.65rem;
  color: var(--lunara-gold-200);
  border: 1px solid rgb(226 181 104 / 32%);
  border-radius: var(--lunara-radius-pill);
  background: rgb(226 181 104 / 8%);
}

.brand-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--lunara-paper-50);
  background:
    radial-gradient(circle at 76% 48%, rgb(94 63 123 / 62%), transparent 28rem),
    radial-gradient(circle at 18% 0%, rgb(216 135 145 / 20%), transparent 30rem),
    linear-gradient(145deg, var(--lunara-night-950), var(--lunara-night-900) 56%, #25113f);
}

.brand-hero::before,
.brand-hero::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.brand-hero::before {
  inset: 0;
  opacity: 0.72;
  background-image:
    radial-gradient(circle, rgb(249 229 182 / 84%) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgb(255 250 242 / 52%) 0 1px, transparent 1.5px);
  background-position: 0 0, 3rem 2.25rem;
  background-size: 7.5rem 7.5rem, 9.5rem 9.5rem;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

.brand-hero::after {
  width: 36rem;
  height: 36rem;
  right: -18rem;
  bottom: -23rem;
  border: 1px solid rgb(226 181 104 / 18%);
  border-radius: 50%;
  box-shadow:
    0 0 0 4rem rgb(226 181 104 / 3%),
    0 0 0 8rem rgb(226 181 104 / 2%);
}

.hero-grid {
  display: grid;
  min-height: clamp(39rem, 78vh, 53rem);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
  padding-block: clamp(5rem, 11vw, 9rem);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.1rem;
  color: var(--lunara-gold-500);
  font-size: var(--lunara-text-xs);
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2.35rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.hero-copy h1 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--lunara-font-display);
  font-size: var(--lunara-text-3xl);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.hero-copy h1 em {
  color: var(--lunara-gold-200);
  font-weight: 400;
}

.hero-lede {
  max-width: 38rem;
  margin: 1.6rem 0 0;
  color: rgb(255 250 242 / 76%);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 2rem;
}

.hero-tag {
  padding: 0.5rem 0.8rem;
  border: 1px solid rgb(255 250 242 / 15%);
  border-radius: var(--lunara-radius-pill);
  color: rgb(255 250 242 / 78%);
  background: rgb(255 250 242 / 6%);
  font-size: var(--lunara-text-sm);
}

.hero-sigil {
  position: relative;
  display: grid;
  width: min(100%, 28rem);
  aspect-ratio: 1;
  place-items: center;
  justify-self: center;
}

.hero-sigil::before,
.hero-sigil::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.hero-sigil::before {
  inset: 0;
  border: 1px solid rgb(226 181 104 / 28%);
  box-shadow:
    inset 0 0 70px rgb(94 63 123 / 16%),
    0 0 100px rgb(216 135 145 / 10%);
  animation: lunara-breathe 8s var(--lunara-ease-gentle) infinite;
}

.hero-sigil::after {
  inset: 12%;
  border: 1px dashed rgb(249 229 182 / 18%);
  animation: lunara-orbit var(--lunara-duration-ambient) linear infinite;
}

.hero-sigil img {
  position: relative;
  z-index: 2;
  width: 43%;
  filter: drop-shadow(0 0 30px rgb(226 181 104 / 30%));
  animation: lunara-float 6s var(--lunara-ease-gentle) infinite;
}

.orbit-dot {
  position: absolute;
  z-index: 3;
  width: 0.48rem;
  height: 0.48rem;
  top: 15%;
  right: 21%;
  border-radius: 50%;
  background: var(--lunara-gold-200);
  box-shadow: 0 0 18px var(--lunara-gold-500);
}

.main-shell {
  display: grid;
  align-items: start;
  gap: clamp(2.5rem, 6vw, 5rem);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.toc {
  position: sticky;
  top: 7rem;
  display: grid;
  gap: 0.25rem;
}

.toc-label {
  margin: 0 0 0.65rem 0.85rem;
  color: var(--lunara-violet-600);
  font-size: var(--lunara-text-xs);
  font-weight: 700;
  letter-spacing: var(--lunara-tracking-label);
  text-transform: uppercase;
}

.toc a {
  position: relative;
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.55rem 0.85rem;
  color: var(--lunara-text-muted);
  border-radius: var(--lunara-radius-sm);
  font-size: var(--lunara-text-sm);
  text-decoration: none;
  transition:
    color var(--lunara-duration-fast),
    background var(--lunara-duration-fast),
    transform var(--lunara-duration-fast);
}

.toc a:hover,
.toc a[aria-current="true"] {
  color: var(--lunara-plum-800);
  background: rgb(94 63 123 / 8%);
  transform: translateX(0.2rem);
}

.content-flow {
  min-width: 0;
}

.brand-section {
  padding: 0 0 clamp(4.5rem, 9vw, 8rem);
}

.section-kicker {
  margin: 0 0 0.75rem;
  color: var(--lunara-rose-700);
  font-size: var(--lunara-text-xs);
  font-weight: 750;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 18ch;
  margin: 0;
  font-family: var(--lunara-font-display);
  font-size: var(--lunara-text-2xl);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.section-intro {
  max-width: var(--lunara-reading);
  margin: 1rem 0 2.5rem;
  color: var(--lunara-text-muted);
  font-size: var(--lunara-text-lg);
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.principle-card,
.guideline-card,
.asset-card,
.specimen-card,
.motion-card {
  overflow: hidden;
  border: 1px solid var(--lunara-border);
  border-radius: var(--lunara-radius-lg);
  background: rgb(255 255 255 / 68%);
  box-shadow: var(--lunara-shadow-sm);
  backdrop-filter: blur(9px);
}

.principle-card,
.guideline-card,
.motion-card {
  padding: clamp(1.25rem, 3vw, 2rem);
}

.number {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  margin-bottom: 1.1rem;
  color: var(--lunara-plum-800);
  border: 1px solid rgb(226 181 104 / 55%);
  border-radius: 50%;
  background: rgb(249 229 182 / 46%);
  font-family: var(--lunara-font-display);
}

.principle-card h3,
.guideline-card h3,
.motion-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--lunara-font-display);
  font-size: 1.45rem;
  font-weight: 500;
}

.principle-card p,
.guideline-card p,
.motion-card p {
  margin: 0;
  color: var(--lunara-text-muted);
}

.brand-promise {
  position: relative;
  overflow: hidden;
  margin-top: 1rem;
  padding: clamp(2rem, 5vw, 4rem);
  color: var(--lunara-paper-50);
  border-radius: var(--lunara-radius-xl);
  background:
    radial-gradient(circle at 90% 20%, rgb(216 135 145 / 28%), transparent 18rem),
    linear-gradient(135deg, var(--lunara-plum-800), var(--lunara-night-900));
  box-shadow: var(--lunara-shadow-md);
}

.brand-promise::after {
  position: absolute;
  width: 12rem;
  height: 12rem;
  right: -5rem;
  bottom: -6rem;
  border: 1px solid rgb(226 181 104 / 28%);
  border-radius: 50%;
  box-shadow: 0 0 0 2.5rem rgb(226 181 104 / 4%);
  content: "";
}

.brand-promise blockquote {
  max-width: 17ch;
  margin: 0;
  font-family: var(--lunara-font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.04;
}

.brand-promise p {
  max-width: 37rem;
  margin: 1.25rem 0 0;
  color: rgb(255 250 242 / 72%);
}

.logo-grid {
  display: grid;
  gap: 1rem;
}

.logo-stage {
  display: grid;
  min-height: 13rem;
  place-items: center;
  padding: 2.2rem;
}

.logo-stage.paper {
  background:
    radial-gradient(circle at 50% 50%, #fff, var(--lunara-paper-50));
}

.logo-stage.night {
  background:
    radial-gradient(circle at 70% 30%, rgb(94 63 123 / 38%), transparent 13rem),
    var(--lunara-night-900);
}

.logo-stage.checker {
  background-color: #ece8ef;
  background-image:
    linear-gradient(45deg, #fff 25%, transparent 25%),
    linear-gradient(-45deg, #fff 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #fff 75%),
    linear-gradient(-45deg, transparent 75%, #fff 75%);
  background-position: 0 0, 0 0.6rem, 0.6rem -0.6rem, -0.6rem 0;
  background-size: 1.2rem 1.2rem;
}

.logo-stage img {
  width: min(100%, 19rem);
  max-height: 8.5rem;
}

.logo-stage.symbol img {
  width: 7.5rem;
  height: 7.5rem;
}

.asset-meta {
  display: grid;
  gap: 0.85rem;
  padding: 1.1rem 1.2rem 1.25rem;
  border-top: 1px solid var(--lunara-border);
}

.asset-copy h3 {
  margin: 0;
  font-size: var(--lunara-text-base);
  font-weight: 700;
}

.asset-copy p {
  margin: 0.18rem 0 0;
  color: var(--lunara-text-muted);
  font-size: var(--lunara-text-sm);
}

.asset-link {
  display: inline-flex;
  width: fit-content;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  color: var(--lunara-plum-800);
  border: 1px solid var(--lunara-border-strong);
  border-radius: var(--lunara-radius-pill);
  background: var(--lunara-paper-50);
  font-size: var(--lunara-text-xs);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    transform var(--lunara-duration-fast) var(--lunara-ease-out),
    box-shadow var(--lunara-duration-fast);
}

.asset-link::after {
  content: "↓";
}

.asset-link:hover {
  box-shadow: var(--lunara-shadow-sm);
  transform: translateY(-2px);
}

.usage-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.clearspace {
  position: relative;
  display: grid;
  min-height: 19rem;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--lunara-border);
  border-radius: var(--lunara-radius-lg);
  background:
    linear-gradient(90deg, transparent 49.8%, rgb(94 63 123 / 12%) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgb(94 63 123 / 12%) 50%, transparent 50.2%),
    var(--lunara-paper-100);
}

.clearspace-inner {
  position: relative;
  width: min(68%, 23rem);
  padding: clamp(2rem, 6vw, 4rem);
  border: 1px dashed var(--lunara-rose-700);
}

.clearspace-inner::before {
  position: absolute;
  top: -1.65rem;
  left: 0;
  color: var(--lunara-rose-700);
  content: "minimum clear space = 1× star height";
  font-size: var(--lunara-text-xs);
  letter-spacing: 0.05em;
}

.rule-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rule-list li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.7rem;
  color: var(--lunara-text-muted);
}

.rule-list li::before {
  display: grid;
  width: 1.35rem;
  height: 1.35rem;
  place-items: center;
  margin-top: 0.14rem;
  color: var(--lunara-plum-800);
  border: 1px solid rgb(105 184 173 / 52%);
  border-radius: 50%;
  background: rgb(105 184 173 / 14%);
  content: "✓";
  font-size: 0.72rem;
  font-weight: 800;
}

.rule-list.avoid li::before {
  color: #8d3140;
  border-color: rgb(216 135 145 / 58%);
  background: rgb(216 135 145 / 14%);
  content: "×";
}

.color-grid {
  display: grid;
  gap: 1rem;
}

.swatch {
  position: relative;
  min-height: 12rem;
  overflow: hidden;
  padding: 1.2rem;
  color: var(--swatch-copy, white);
  border: 1px solid rgb(48 31 70 / 10%);
  border-radius: var(--lunara-radius-lg);
  background: var(--swatch);
  box-shadow: var(--lunara-shadow-sm);
}

.swatch::after {
  position: absolute;
  width: 8rem;
  height: 8rem;
  right: -3rem;
  bottom: -4rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  opacity: 0.16;
}

.swatch-name {
  display: block;
  font-weight: 750;
}

.swatch-role {
  display: block;
  max-width: 16ch;
  margin-top: 0.25rem;
  font-size: var(--lunara-text-sm);
  opacity: 0.74;
}

.token-button {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  min-height: 2.75rem;
  padding: 0.45rem 0.65rem;
  color: inherit;
  border: 1px solid currentColor;
  border-radius: var(--lunara-radius-pill);
  background: rgb(255 255 255 / 8%);
  cursor: pointer;
  font-size: var(--lunara-text-xs);
  font-weight: 750;
  letter-spacing: 0.06em;
  opacity: 0.84;
}

.token-button:hover {
  opacity: 1;
}

.contrast-table,
.voice-table {
  width: 100%;
  margin-top: 1.5rem;
  border: 1px solid var(--lunara-border);
  border-collapse: separate;
  border-radius: var(--lunara-radius-lg);
  border-spacing: 0;
  overflow: hidden;
  background: rgb(255 255 255 / 64%);
  box-shadow: var(--lunara-shadow-sm);
}

.contrast-table th,
.contrast-table td,
.voice-table th,
.voice-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--lunara-border);
  text-align: left;
  vertical-align: top;
}

.contrast-table tr:last-child td,
.voice-table tr:last-child td {
  border-bottom: 0;
}

.contrast-table th,
.voice-table th {
  color: var(--lunara-violet-600);
  background: rgb(246 237 227 / 72%);
  font-size: var(--lunara-text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pass {
  color: #21685f;
  font-weight: 750;
}

.type-stack {
  display: grid;
  gap: 1rem;
}

.specimen-card {
  padding: clamp(1.4rem, 4vw, 2.5rem);
}

.specimen-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  color: var(--lunara-text-muted);
  font-size: var(--lunara-text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.display-specimen {
  margin: 0;
  font-family: var(--lunara-font-display);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.055em;
}

.sans-specimen {
  max-width: 31rem;
  margin: 0;
  font-family: var(--lunara-font-sans);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  font-weight: 520;
  line-height: 1.25;
  letter-spacing: -0.018em;
}

.type-scale {
  display: grid;
  gap: 0;
  margin-top: 1rem;
  overflow: hidden;
  border: 1px solid var(--lunara-border);
  border-radius: var(--lunara-radius-lg);
}

.type-row {
  display: grid;
  grid-template-columns: 5rem 1fr;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--lunara-border);
  background: rgb(255 255 255 / 58%);
}

.type-row:last-child {
  border-bottom: 0;
}

.type-row code {
  color: var(--lunara-violet-600);
  font-size: var(--lunara-text-xs);
}

.type-row span {
  line-height: 1.1;
}

.visual-language {
  display: grid;
  gap: 1rem;
}

.visual-tile {
  position: relative;
  display: flex;
  min-height: 18rem;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 1.5rem;
  color: var(--lunara-paper-50);
  border-radius: var(--lunara-radius-lg);
  background: var(--lunara-night-900);
  box-shadow: var(--lunara-shadow-md);
}

.visual-tile::before,
.visual-tile::after {
  position: absolute;
  content: "";
}

.visual-tile.orbits::before {
  width: 17rem;
  height: 17rem;
  top: -7rem;
  right: -4rem;
  border: 1px solid rgb(226 181 104 / 46%);
  border-radius: 50%;
  box-shadow:
    0 0 0 2.6rem rgb(226 181 104 / 5%),
    0 0 0 5.2rem rgb(226 181 104 / 3%);
}

.visual-tile.glow {
  background:
    radial-gradient(circle at 60% 30%, rgb(216 135 145 / 68%), transparent 25%),
    radial-gradient(circle at 35% 40%, rgb(105 184 173 / 42%), transparent 30%),
    var(--lunara-plum-800);
}

.visual-tile.constellation::before {
  inset: 0;
  background-image: radial-gradient(circle, var(--lunara-gold-200) 0 1.5px, transparent 2px);
  background-position: 0 0;
  background-size: 3.4rem 4.6rem;
  opacity: 0.7;
}

.visual-tile.constellation::after {
  width: 1px;
  height: 15rem;
  top: 0;
  left: 55%;
  background: linear-gradient(transparent, rgb(226 181 104 / 52%), transparent);
  transform: rotate(53deg);
  transform-origin: top;
}

.visual-tile h3,
.visual-tile p {
  position: relative;
  z-index: 1;
}

.visual-tile h3 {
  margin: 0;
  font-family: var(--lunara-font-display);
  font-size: 1.65rem;
  font-weight: 500;
}

.visual-tile p {
  margin: 0.4rem 0 0;
  color: rgb(255 250 242 / 68%);
  font-size: var(--lunara-text-sm);
}

.ritual-preview {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 4vw, 3rem);
  border-radius: var(--lunara-radius-xl);
  background:
    radial-gradient(circle at 80% 15%, rgb(94 63 123 / 65%), transparent 25rem),
    linear-gradient(145deg, var(--lunara-night-950), var(--lunara-night-900));
  box-shadow: var(--lunara-shadow-md);
}

.ritual-preview::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgb(249 229 182 / 55%) 0 1px, transparent 1.5px);
  background-size: 5.5rem 5.5rem;
  content: "";
  opacity: 0.38;
}

.component-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--lunara-radius-pill);
  cursor: default;
  font-size: var(--lunara-text-sm);
  font-weight: 720;
  letter-spacing: 0.015em;
}

.btn.primary {
  color: var(--lunara-night-950);
  background: var(--lunara-gold-500);
  box-shadow: 0 10px 24px rgb(226 181 104 / 22%);
}

.btn.secondary {
  color: var(--lunara-paper-50);
  border-color: rgb(255 250 242 / 28%);
  background: rgb(255 250 242 / 6%);
}

.btn.tertiary {
  min-height: auto;
  padding-inline: 0.2rem;
  color: var(--lunara-gold-200);
}

.sample-card {
  position: relative;
  max-width: 26rem;
  margin: 2.5rem auto 0;
  overflow: hidden;
  color: var(--lunara-ink-900);
  border: 1px solid rgb(226 181 104 / 38%);
  border-radius: 1.7rem;
  background: var(--lunara-paper-50);
  box-shadow: 0 28px 80px rgb(4 2 12 / 44%);
}

.sample-card-art {
  position: relative;
  display: grid;
  min-height: 17rem;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgb(242 164 169 / 72%), transparent 18%),
    radial-gradient(circle at 50% 50%, rgb(105 184 173 / 45%), transparent 32%),
    linear-gradient(155deg, #23113d, #4a2864);
}

.sample-card-art::before {
  width: 8rem;
  height: 8rem;
  border: 1px solid rgb(249 229 182 / 65%);
  border-radius: 50%;
  box-shadow:
    0 0 0 1.8rem rgb(249 229 182 / 5%),
    0 0 48px rgb(249 229 182 / 22%);
  content: "";
}

.sample-card-art::after {
  position: absolute;
  bottom: 1rem;
  color: var(--lunara-gold-200);
  content: "✦";
  font-size: 1.5rem;
}

.sample-card-body {
  padding: 1.35rem 1.4rem 1.5rem;
}

.sample-card-body small {
  color: var(--lunara-rose-700);
  font-size: var(--lunara-text-xs);
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sample-card-body h3 {
  margin: 0.45rem 0 0;
  font-family: var(--lunara-font-display);
  font-size: 2rem;
  font-weight: 500;
}

.sample-card-body p {
  margin: 0.4rem 0 0;
  color: var(--lunara-text-muted);
}

.motion-line {
  position: relative;
  height: 0.35rem;
  margin: 1.35rem 0 0;
  overflow: hidden;
  border-radius: var(--lunara-radius-pill);
  background: rgb(94 63 123 / 10%);
}

.motion-line::after {
  position: absolute;
  width: 38%;
  height: 100%;
  left: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--lunara-rose-500), var(--lunara-gold-500));
  content: "";
  animation: lunara-progress 3.2s var(--lunara-ease-gentle) infinite alternate;
}

.tone-quote {
  display: grid;
  gap: 0.75rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--lunara-paper-50);
  border-radius: var(--lunara-radius-lg);
  background:
    radial-gradient(circle at 90% 20%, rgb(216 135 145 / 24%), transparent 14rem),
    var(--lunara-plum-800);
  box-shadow: var(--lunara-shadow-md);
}

.tone-quote blockquote {
  max-width: 24ch;
  margin: 0;
  font-family: var(--lunara-font-display);
  font-size: clamp(1.8rem, 4vw, 3.25rem);
  line-height: 1.08;
}

.tone-quote p {
  margin: 0;
  color: var(--lunara-gold-200);
  font-size: var(--lunara-text-sm);
}

.language-pair {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.language-card {
  padding: 1.4rem;
  border: 1px solid var(--lunara-border);
  border-radius: var(--lunara-radius-lg);
  background: rgb(255 255 255 / 62%);
}

.language-card small {
  color: var(--lunara-rose-700);
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.language-card p {
  margin: 0.75rem 0 0;
  font-family: var(--lunara-font-display);
  font-size: 1.55rem;
  line-height: 1.25;
}

.do-dont {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.do-dont .guideline-card {
  border-top: 3px solid var(--lunara-teal-500);
}

.do-dont .guideline-card:last-child {
  border-top-color: var(--lunara-rose-500);
}

.a11y-grid {
  display: grid;
  gap: 1rem;
}

.a11y-card {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--lunara-border);
  border-radius: var(--lunara-radius-lg);
  background: rgb(255 255 255 / 60%);
}

.a11y-icon {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  color: var(--lunara-plum-800);
  border-radius: 50%;
  background: rgb(105 184 173 / 18%);
  font-weight: 800;
}

.a11y-card h3 {
  margin: 0;
  font-size: var(--lunara-text-base);
}

.a11y-card p {
  margin: 0.22rem 0 0;
  color: var(--lunara-text-muted);
  font-size: var(--lunara-text-sm);
}

.code-block {
  position: relative;
  overflow: auto;
  margin-top: 1rem;
  padding: 1.4rem;
  color: #ebe4ef;
  border: 1px solid rgb(255 250 242 / 12%);
  border-radius: var(--lunara-radius-lg);
  background: var(--lunara-night-950);
  box-shadow: var(--lunara-shadow-md);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.79rem;
  line-height: 1.72;
  white-space: pre;
}

.asset-manifest {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.asset-manifest li {
  display: grid;
  grid-template-columns: minmax(9rem, 1fr) 1.35fr;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--lunara-border);
  border-radius: var(--lunara-radius-md);
  background: rgb(255 255 255 / 58%);
}

.asset-manifest code {
  color: var(--lunara-violet-600);
  font-size: var(--lunara-text-xs);
  overflow-wrap: anywhere;
}

.asset-manifest span {
  color: var(--lunara-text-muted);
  font-size: var(--lunara-text-sm);
}

.site-footer {
  position: relative;
  overflow: hidden;
  color: var(--lunara-paper-50);
  background: var(--lunara-night-950);
}

.site-footer::before {
  position: absolute;
  width: 26rem;
  height: 26rem;
  top: -20rem;
  left: calc(50% - 13rem);
  border: 1px solid rgb(226 181 104 / 18%);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgb(226 181 104 / 3%);
  content: "";
}

.footer-inner {
  position: relative;
  display: flex;
  min-height: 16rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 3rem;
}

.footer-logo {
  width: 12rem;
}

.footer-copy {
  max-width: 26rem;
  color: rgb(255 250 242 / 60%);
  font-size: var(--lunara-text-sm);
  text-align: right;
}

.toast {
  position: fixed;
  z-index: 100;
  right: 1rem;
  bottom: 1rem;
  padding: 0.7rem 1rem;
  color: var(--lunara-paper-50);
  border: 1px solid rgb(255 250 242 / 18%);
  border-radius: var(--lunara-radius-pill);
  background: rgb(21 13 45 / 92%);
  box-shadow: var(--lunara-shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  transition:
    opacity var(--lunara-duration-base),
    transform var(--lunara-duration-base) var(--lunara-ease-out);
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes lunara-breathe {
  0%,
  100% {
    opacity: 0.65;
    transform: scale(0.985);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

@keyframes lunara-orbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes lunara-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-0.6rem);
  }
}

@keyframes lunara-progress {
  to {
    width: 100%;
  }
}

@media (min-width: 44rem) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.75fr);
  }

  .card-grid.three,
  .color-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-grid,
  .usage-grid,
  .visual-language,
  .language-pair,
  .do-dont,
  .a11y-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .asset-meta {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 64rem) {
  .main-shell {
    grid-template-columns: 12rem minmax(0, 1fr);
  }

  .color-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .card-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-language {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .a11y-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 63.99rem) {
  .main-shell {
    display: block;
  }

  .toc {
    position: sticky;
    z-index: 30;
    top: 4.5rem;
    display: flex;
    width: calc(100% + (2 * var(--lunara-gutter)));
    margin: 0 calc(-1 * var(--lunara-gutter)) 3.5rem;
    padding: 0.65rem var(--lunara-gutter);
    overflow-x: auto;
    border-bottom: 1px solid var(--lunara-border);
    background: rgb(255 250 242 / 90%);
    backdrop-filter: blur(14px);
    scrollbar-width: none;
  }

  .toc::-webkit-scrollbar {
    display: none;
  }

  .toc-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .toc a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .toc a:hover,
  .toc a[aria-current="true"] {
    transform: none;
  }
}

@media (max-width: 43.99rem) {
  .topbar-logo {
    width: 8.6rem;
  }

  .topbar-meta > span:not(.version-pill) {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .hero-grid {
    min-height: auto;
    padding-block: 4.5rem 5.5rem;
  }

  .hero-sigil {
    width: min(78vw, 22rem);
  }

  .brand-section {
    padding-bottom: 4.5rem;
  }

  .logo-stage {
    min-height: 11rem;
  }

  .contrast-table,
  .voice-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .type-row {
    grid-template-columns: 3.5rem 1fr;
  }

  .asset-manifest li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-copy {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .toc,
  .token-button,
  .asset-link,
  .toast {
    display: none !important;
  }

  body {
    background: white;
  }

  .main-shell {
    display: block;
  }

  .brand-section {
    break-inside: avoid;
  }

  .brand-hero {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
}