:root {
  --elysia-bg: #fff7fb;
  --elysia-bg-soft: rgba(255, 242, 250, 0.9);
  --elysia-panel: rgba(255, 248, 253, 0.86);
  --elysia-panel-strong: rgba(255, 244, 251, 0.95);
  --elysia-border: rgba(237, 146, 192, 0.32);
  --elysia-border-strong: rgba(219, 120, 176, 0.5);
  --elysia-text: #542744;
  --elysia-text-muted: rgba(84, 39, 68, 0.78);
  --elysia-accent: #e875b7;
  --elysia-accent-soft: #fff1f8;
  --elysia-accent-strong: #d94ca3;
  --elysia-gold: #e5ae63;
  --elysia-shadow: 0 20px 60px rgba(204, 132, 177, 0.18);
}

html[data-theme="dark"] {
  --elysia-bg: #08072f;
  --elysia-bg-soft: rgba(12, 9, 51, 0.92);
  --elysia-panel: rgba(18, 14, 67, 0.74);
  --elysia-panel-strong: rgba(27, 19, 88, 0.86);
  --elysia-border: rgba(176, 148, 255, 0.28);
  --elysia-border-strong: rgba(244, 145, 255, 0.52);
  --elysia-text: #f8f2ff;
  --elysia-text-muted: rgba(226, 215, 255, 0.8);
  --elysia-accent: #d76dff;
  --elysia-accent-soft: #f2bdff;
  --elysia-accent-strong: #ff91e4;
  --elysia-gold: #f4c98c;
  --elysia-shadow: 0 30px 96px rgba(4, 3, 36, 0.58), 0 0 44px rgba(121, 72, 255, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.elysia-page {
  position: relative;
  isolation: isolate;
  margin: 0;
  min-height: 100vh;
  color: var(--elysia-text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 178, 222, 0.38), transparent 30%),
    radial-gradient(circle at 85% 12%, rgba(255, 229, 187, 0.28), transparent 26%),
    radial-gradient(circle at 78% 74%, rgba(251, 155, 210, 0.22), transparent 28%),
    linear-gradient(160deg, #fffafc 0%, #fff0f8 48%, #fde9f4 100%);
  overflow-x: hidden;
}

html[data-theme="dark"] body.elysia-page {
  background:
    radial-gradient(circle at 16% 16%, rgba(183, 77, 255, 0.24), transparent 31%),
    radial-gradient(circle at 84% 11%, rgba(255, 93, 218, 0.18), transparent 27%),
    radial-gradient(circle at 76% 74%, rgba(101, 99, 255, 0.28), transparent 31%),
    radial-gradient(circle at 34% 84%, rgba(64, 75, 218, 0.2), transparent 28%),
    linear-gradient(158deg, #05062b 0%, #0e0c4e 45%, #172176 100%);
}

body.elysia-page::before,
body.elysia-page::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -3;
}

body.elysia-page::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 82%);
  opacity: 0.35;
}

body.elysia-page::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.03));
}

html[data-theme="dark"] body.elysia-page::before {
  background-image:
    linear-gradient(rgba(215, 190, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(215, 190, 255, 0.055) 1px, transparent 1px);
  opacity: 0.24;
}

html[data-theme="dark"] body.elysia-page::after {
  background:
    linear-gradient(180deg, rgba(4, 3, 31, 0.22), transparent 18%, transparent 78%, rgba(5, 3, 40, 0.32)),
    radial-gradient(circle at 50% 44%, transparent 46%, rgba(2, 2, 24, 0.16) 100%);
}

body.elysia-intro-active {
  overflow: hidden;
}

.elysia-intro {
  --elysia-intro-line-count: 9;
  --elysia-intro-line-height: 1.5em;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 580ms ease, visibility 0s linear 580ms;
}

html[data-elysia-intro="armed"] .elysia-intro,
html[data-elysia-intro="running"] .elysia-intro,
html[data-elysia-intro="exiting"] .elysia-intro {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

html[data-elysia-intro="exiting"] .elysia-intro {
  opacity: 0;
  pointer-events: none;
}

.elysia-intro__backdrop,
.elysia-intro__video {
  position: absolute;
  inset: 0;
}

.elysia-intro__backdrop {
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 221, 241, 0.36), transparent 28%),
    radial-gradient(circle at 82% 16%, rgba(255, 233, 196, 0.22), transparent 24%),
    linear-gradient(180deg, #fffdfd 0%, #fff4fa 40%, #fce4f1 100%);
}

html[data-theme="dark"] .elysia-intro__backdrop {
  background:
    radial-gradient(circle at 20% 18%, rgba(183, 77, 255, 0.28), transparent 29%),
    radial-gradient(circle at 82% 16%, rgba(255, 100, 220, 0.2), transparent 25%),
    radial-gradient(circle at 58% 76%, rgba(94, 93, 255, 0.22), transparent 32%),
    linear-gradient(180deg, #07062f 0%, #110e55 42%, #192275 100%);
}

.elysia-intro__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 48%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 22%, rgba(255, 255, 255, 0.04));
}

html[data-theme="dark"] .elysia-intro__backdrop::after {
  background:
    radial-gradient(circle at center, rgba(224, 195, 255, 0.12), transparent 46%),
    linear-gradient(180deg, rgba(235, 202, 255, 0.08), transparent 22%, rgba(5, 3, 38, 0.18));
}

.elysia-intro__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.02);
  filter: saturate(1.04) contrast(1.04);
  transition: opacity 500ms ease, transform 500ms ease;
}

.elysia-intro.is-video-ready .elysia-intro__video {
  opacity: 0.96;
  transform: scale(1);
}

.elysia-intro__code-panel {
  position: absolute;
  right: clamp(10px, 2.4vw, 28px);
  bottom: clamp(18px, 5vw, 42px);
  width: min(520px, calc(100vw - 32px));
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 320ms ease, transform 320ms ease;
}

.elysia-intro.is-code-active .elysia-intro__code-panel {
  opacity: 1;
  transform: translateY(0);
}

.elysia-intro__code-shell {
  overflow: visible;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.elysia-intro__code-title {
  margin: 0;
  padding: 0 0 0.65rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.79rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(66, 28, 50, 0.96);
  text-align: right;
  text-shadow: 0 2px 14px rgba(255, 255, 255, 0.55);
}

html[data-theme="dark"] .elysia-intro__code-title {
  color: rgba(250, 241, 255, 0.97);
  text-shadow: 0 2px 20px rgba(6, 3, 39, 0.76), 0 0 22px rgba(220, 113, 255, 0.14);
}

.elysia-intro__code.language-cpp {
  min-height: calc(var(--elysia-intro-line-count) * var(--elysia-intro-line-height) + 2rem);
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  font-size: clamp(0.8rem, 1.2vw, 0.96rem);
  line-height: var(--elysia-intro-line-height);
}

.elysia-intro__code.language-cpp > code {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: calc(var(--elysia-intro-line-count) * var(--elysia-intro-line-height) + 2rem);
}

.elysia-intro__code.language-cpp code[class*="language-"],
.elysia-intro__code.language-cpp pre[class*="language-"] {
  color: rgba(54, 22, 42, 0.98);
  text-shadow: none;
}

html[data-theme="dark"] .elysia-intro__code.language-cpp code[class*="language-"],
html[data-theme="dark"] .elysia-intro__code.language-cpp pre[class*="language-"] {
  color: rgba(247, 238, 255, 0.98);
}

.elysia-intro__code .token.comment,
.elysia-intro__code .token.prolog,
.elysia-intro__code .token.doctype,
.elysia-intro__code .token.cdata {
  color: rgba(119, 87, 105, 0.92);
}

.elysia-intro__code .token.punctuation {
  color: rgba(98, 54, 78, 0.92);
  opacity: 1;
}

.elysia-intro__code .token.keyword,
.elysia-intro__code .token.property,
.elysia-intro__code .token.selector,
.elysia-intro__code .token.symbol,
.elysia-intro__code .token.builtin,
.elysia-intro__code .token.constant {
  color: #b11f73;
}

.elysia-intro__code .token.function,
.elysia-intro__code .token.class-name {
  color: #8c2fca;
}

.elysia-intro__code .token.string,
.elysia-intro__code .token.operator,
.elysia-intro__code .token.url,
.elysia-intro__code .token.attr-value,
.elysia-intro__code .token.variable,
.elysia-intro__code .token.inserted {
  color: #266f74;
}

.elysia-intro__code .token.number,
.elysia-intro__code .token.boolean,
.elysia-intro__code .token.tag,
.elysia-intro__code .token.deleted {
  color: #a14b22;
}

html[data-theme="dark"] .elysia-intro__code .token.comment,
html[data-theme="dark"] .elysia-intro__code .token.prolog,
html[data-theme="dark"] .elysia-intro__code .token.doctype,
html[data-theme="dark"] .elysia-intro__code .token.cdata {
  color: rgba(190, 177, 226, 0.76);
}

html[data-theme="dark"] .elysia-intro__code .token.punctuation {
  color: rgba(234, 219, 255, 0.95);
}

html[data-theme="dark"] .elysia-intro__code .token.keyword,
html[data-theme="dark"] .elysia-intro__code .token.property,
html[data-theme="dark"] .elysia-intro__code .token.selector,
html[data-theme="dark"] .elysia-intro__code .token.symbol,
html[data-theme="dark"] .elysia-intro__code .token.builtin,
html[data-theme="dark"] .elysia-intro__code .token.constant {
  color: #e391ff;
}

html[data-theme="dark"] .elysia-intro__code .token.function,
html[data-theme="dark"] .elysia-intro__code .token.class-name {
  color: #ffb5e4;
}

html[data-theme="dark"] .elysia-intro__code .token.string,
html[data-theme="dark"] .elysia-intro__code .token.operator,
html[data-theme="dark"] .elysia-intro__code .token.url,
html[data-theme="dark"] .elysia-intro__code .token.attr-value,
html[data-theme="dark"] .elysia-intro__code .token.variable,
html[data-theme="dark"] .elysia-intro__code .token.inserted {
  color: #aaa9ff;
}

html[data-theme="dark"] .elysia-intro__code .token.number,
html[data-theme="dark"] .elysia-intro__code .token.boolean,
html[data-theme="dark"] .elysia-intro__code .token.tag,
html[data-theme="dark"] .elysia-intro__code .token.deleted {
  color: #ff91d7;
}

.elysia-intro-code__line {
  display: block;
  min-height: 0;
  max-height: 0;
  white-space: pre;
  overflow: hidden;
  opacity: 0;
  transform: translateY(0);
  clip-path: inset(0 0 100% 0);
  text-shadow:
    0 0 18px rgba(255, 255, 255, 0.28),
    0 2px 12px rgba(255, 255, 255, 0.22);
  transition: max-height 280ms ease, opacity 280ms ease, transform 280ms ease, clip-path 280ms ease;
}

html[data-theme="dark"] .elysia-intro-code__line {
  text-shadow:
    0 0 20px rgba(10, 22, 42, 0.58),
    0 2px 14px rgba(8, 18, 38, 0.7);
}

.elysia-intro-code__line.is-visible {
  max-height: calc(var(--elysia-intro-line-height) + 0.35em);
  opacity: 1;
  transform: translateY(0);
  clip-path: inset(0 0 0 0);
}

/* Re-skin the shared site nav with Elysia's palette while keeping the site-wide nav layout. */
.elysia-page .nav {
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(255, 248, 252, 0.92), rgba(255, 248, 252, 0.64));
  border-bottom: 1px solid rgba(219, 120, 176, 0.18);
  backdrop-filter: blur(20px);
}

html[data-theme="dark"] .elysia-page .nav {
  background: linear-gradient(180deg, rgba(8, 6, 43, 0.94), rgba(14, 10, 61, 0.7));
  border-bottom-color: rgba(188, 151, 255, 0.22);
}

.elysia-page .brand {
  color: var(--elysia-text);
  border: 1px solid var(--elysia-border);
  background: rgba(255, 255, 255, 0.34);
  box-shadow: 0 10px 30px rgba(204, 132, 177, 0.14);
}

html[data-theme="dark"] .elysia-page .brand {
  background: rgba(177, 141, 255, 0.07);
  box-shadow: 0 12px 34px rgba(3, 2, 30, 0.34);
}

.elysia-page .brand:hover {
  border-color: var(--elysia-border-strong);
  background: rgba(255, 255, 255, 0.48);
  transform: translateY(-1px);
}

html[data-theme="dark"] .elysia-page .brand:hover {
  background: rgba(217, 154, 255, 0.13);
}

.elysia-page .brand:focus-visible {
  border-color: var(--elysia-accent-strong);
  box-shadow: 0 0 0 2px rgba(232, 117, 183, 0.2);
}

.elysia-page .brand__dot {
  background:
    radial-gradient(circle at 30% 30%, #ffffff, rgba(255, 246, 253, 0.72) 34%, transparent 64%),
    linear-gradient(135deg, #ffd6ef 0%, #ff9cd1 48%, #ff71ba 100%);
  box-shadow: 0 0 16px rgba(255, 136, 204, 0.34), 0 0 28px rgba(255, 163, 218, 0.16);
}

html[data-theme="dark"] .elysia-page .brand__dot {
  background:
    radial-gradient(circle at 30% 30%, #ffffff, rgba(248, 221, 255, 0.78) 34%, transparent 64%),
    linear-gradient(135deg, #b7a0ff 0%, #d869ff 48%, #ff82dc 100%);
  box-shadow: 0 0 18px rgba(220, 105, 255, 0.44), 0 0 34px rgba(255, 113, 218, 0.2);
}

.elysia-page .nav__right {
  margin-left: auto;
}

.elysia-page .brand__text,
.elysia-page .nav__right a,
.elysia-page .nav__right .btn,
.elysia-page .lang-select {
  color: var(--elysia-text);
}

.elysia-page .nav__right a {
  opacity: 0.9;
}

.elysia-page .nav__right a:hover {
  border-color: var(--elysia-border);
  background: rgba(255, 255, 255, 0.26);
}

html[data-theme="dark"] .elysia-page .nav__right a:hover {
  background: rgba(211, 157, 255, 0.12);
}

.elysia-page .nav__right .btn,
.elysia-page .lang-select {
  border: 1px solid var(--elysia-border);
  background-color: rgba(255, 255, 255, 0.18);
}

html[data-theme="dark"] .elysia-page .nav__right .btn,
html[data-theme="dark"] .elysia-page .lang-select {
  background-color: rgba(176, 140, 255, 0.08);
}

.elysia-page .nav__right .btn:hover,
.elysia-page .lang-select:hover {
  border-color: var(--elysia-border-strong);
  background-color: rgba(255, 255, 255, 0.3);
}

html[data-theme="dark"] .elysia-page .nav__right .btn:hover,
html[data-theme="dark"] .elysia-page .lang-select:hover {
  background-color: rgba(224, 155, 255, 0.15);
}

.elysia-page .nav__right .btn:focus-visible,
.elysia-page .lang-select:focus {
  border-color: var(--elysia-accent-strong);
  box-shadow: 0 0 0 2px rgba(232, 117, 183, 0.18);
}

.elysia-page .lang-select {
  appearance: none;
  -webkit-appearance: none;
  background-color: rgba(255, 255, 255, 0.18);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--elysia-text-muted) 50%),
    linear-gradient(135deg, var(--elysia-text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 17px) calc(50% + 1px),
    calc(100% - 12px) calc(50% + 1px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.elysia-page .lang-select option {
  background: #fff7fb;
  color: var(--elysia-text);
}

html[data-theme="dark"] .elysia-page .lang-select option {
  background: #100c4b;
  color: var(--elysia-text);
}

.elysia-aura,
.elysia-stars,
.elysia-cosmos {
  position: fixed;
  pointer-events: none;
  inset: 0;
  z-index: 0;
}

.elysia-cosmos {
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 700ms ease, visibility 0s linear 700ms;
}

html[data-theme="dark"] .elysia-cosmos {
  opacity: 0.88;
  visibility: visible;
  transition-delay: 0s;
}

.elysia-aura {
  filter: blur(12px);
  opacity: 0.7;
}

.elysia-aura--one {
  background: radial-gradient(circle at 15% 30%, rgba(255, 140, 206, 0.26), transparent 22%);
  animation: elysiaDriftOne 16s ease-in-out infinite alternate;
}

html[data-theme="dark"] .elysia-aura--one {
  background:
    radial-gradient(circle at 8% 18%, rgba(204, 114, 255, 0.13), transparent 14%),
    radial-gradient(circle at 35% 39%, rgba(139, 105, 255, 0.1), transparent 18%),
    radial-gradient(circle at 66% 13%, rgba(255, 119, 224, 0.1), transparent 15%),
    radial-gradient(circle at 91% 45%, rgba(179, 131, 255, 0.11), transparent 14%),
    radial-gradient(circle at 22% 82%, rgba(104, 111, 255, 0.09), transparent 17%);
  animation: elysiaNebulaDriftOne 32s ease-in-out infinite alternate;
  filter: blur(18px);
  opacity: 0.9;
}

.elysia-aura--two {
  background: radial-gradient(circle at 82% 18%, rgba(255, 219, 164, 0.16), transparent 18%);
  animation: elysiaDriftTwo 22s ease-in-out infinite alternate;
}

html[data-theme="dark"] .elysia-aura--two {
  display: none;
}

.elysia-stars {
  background-image:
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.56) 0 1px, transparent 1.6px),
    radial-gradient(circle at 22% 72%, rgba(255, 222, 238, 0.52) 0 1px, transparent 1.8px),
    radial-gradient(circle at 42% 28%, rgba(255, 244, 222, 0.48) 0 1px, transparent 1.7px),
    radial-gradient(circle at 68% 18%, rgba(255, 255, 255, 0.6) 0 1px, transparent 1.8px),
    radial-gradient(circle at 82% 62%, rgba(255, 218, 240, 0.55) 0 1px, transparent 1.8px),
    radial-gradient(circle at 92% 34%, rgba(255, 244, 222, 0.55) 0 1px, transparent 1.8px);
  animation: elysiaTwinkle 12s ease-in-out infinite alternate;
  opacity: 0.65;
}

html[data-theme="dark"] .elysia-stars {
  display: none;
}

body.fx-off .elysia-aura,
body.fx-off .elysia-stars,
body.fx-off .elysia-cosmos,
body.fx-off .elysia-sigil__ring,
body.fx-off .elysia-sigil__spark,
body.fx-off .elysia-brand__crest::after {
  animation: none !important;
}

body.fx-off .elysia-cosmos {
  opacity: 0;
  visibility: hidden;
  transition-delay: 0s;
}

.elysia-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(20px);
  background: linear-gradient(180deg, rgba(255, 248, 252, 0.92), rgba(255, 248, 252, 0.64));
  border-bottom: 1px solid rgba(219, 120, 176, 0.18);
}

.elysia-nav__left,
.elysia-nav__right {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.elysia-nav__right {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.elysia-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--elysia-text);
  text-decoration: none;
}

.elysia-brand__crest {
  position: relative;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 35%, #fff6fd 0%, #ffb0da 48%, #ff71ba 100%);
  box-shadow: 0 0 20px rgba(255, 136, 204, 0.5);
}

.elysia-brand__crest::after {
  content: "";
  position: absolute;
  inset: -0.3rem;
  border: 1px solid rgba(255, 220, 240, 0.38);
  border-radius: 999px;
  animation: elysiaHalo 5s linear infinite;
}

.elysia-brand__text {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.elysia-nav a,
.elysia-control,
.elysia-select {
  color: var(--elysia-text);
  font-size: 0.92rem;
}

.elysia-nav a {
  position: relative;
  text-decoration: none;
  opacity: 0.9;
}

.elysia-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, transparent, var(--elysia-accent), transparent);
  transition: transform 180ms ease;
}

.elysia-nav a:hover::after,
.elysia-nav a:focus-visible::after {
  transform: scaleX(1);
}

.elysia-select,
.elysia-control,
.elysia-btn,
.elysia-btn--ghost {
  border-radius: 999px;
  border: 1px solid var(--elysia-border);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
}

.elysia-select,
.elysia-control {
  padding: 0.55rem 0.9rem;
  font: inherit;
}

.elysia-select {
  min-width: 8.2rem;
}

.elysia-control {
  cursor: pointer;
}

.elysia-shell {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3.5rem;
  padding-top: 1.4rem;
  padding-bottom: 4rem;
}

.elysia-footer {
  position: relative;
  z-index: 1;
}

.elysia-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  gap: 1.5rem;
  align-items: stretch;
}

.elysia-landing-hero {
  position: relative;
  display: grid;
  justify-items: center;
  min-height: calc(100vh - 126px);
  padding-top: clamp(11rem, 24vh, 15rem);
  gap: 1rem;
}

.elysia-landing-hero__stage {
  position: relative;
  width: min(980px, 76vw);
  min-height: clamp(190px, 27vh, 248px);
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: clamp(1rem, 2.4vw, 1.5rem) clamp(1.6rem, 4vw, 2.8rem);
  border-radius: 38px;
  border: 1px solid var(--elysia-border);
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.3), transparent 28%),
    radial-gradient(circle at 50% 64%, rgba(255, 214, 239, 0.16), transparent 34%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.12), rgba(255, 244, 251, 0.04)),
    var(--elysia-panel);
  box-shadow: var(--elysia-shadow);
}

html[data-theme="dark"] .elysia-landing-hero__stage {
  background:
    radial-gradient(circle at 7% 20%, rgba(210, 153, 255, 0.11), transparent 17%),
    radial-gradient(circle at 29% 84%, rgba(112, 113, 255, 0.08), transparent 21%),
    radial-gradient(circle at 72% 13%, rgba(255, 132, 226, 0.09), transparent 16%),
    radial-gradient(circle at 94% 69%, rgba(174, 123, 255, 0.09), transparent 18%),
    linear-gradient(155deg, rgba(164, 119, 255, 0.11), rgba(34, 19, 99, 0.1)),
    var(--elysia-panel);
}

.elysia-landing-hero__stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 24%),
    radial-gradient(circle at 50% 72%, rgba(255, 187, 227, 0.1), transparent 28%);
  pointer-events: none;
}

html[data-theme="dark"] .elysia-landing-hero__stage::before {
  background:
    linear-gradient(180deg, rgba(239, 210, 255, 0.08), transparent 24%),
    radial-gradient(circle at 17% 68%, rgba(231, 112, 255, 0.07), transparent 19%),
    radial-gradient(circle at 83% 37%, rgba(255, 119, 220, 0.075), transparent 17%),
    radial-gradient(circle at 61% 96%, rgba(121, 117, 255, 0.065), transparent 21%);
}

.elysia-landing-hero__copy {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: auto;
  text-align: center;
  padding: 0;
}

.elysia-landing-hero__title-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.15rem, 2.3vw, 1.9rem);
  max-width: 100%;
  transform: none;
}

.elysia-landing-hero__title-mark {
  position: relative;
  flex: 0 0 auto;
  width: clamp(68px, 7.2vw, 96px);
  height: clamp(68px, 7.2vw, 96px);
}

.elysia-landing-hero__title-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.elysia-landing-hero__title-icon--dark {
  display: none;
}

html[data-theme="dark"] .elysia-landing-hero__title-icon--light {
  display: none;
}

html[data-theme="dark"] .elysia-landing-hero__title-icon--dark {
  display: block;
}

.elysia-landing-hero__eyebrow {
  width: fit-content;
  margin: 0;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 224, 241, 0.28);
  background: rgba(255, 255, 255, 0.08);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--elysia-gold);
}

html[data-theme="dark"] .elysia-landing-hero__eyebrow {
  border-color: rgba(220, 171, 255, 0.25);
  background: rgba(193, 132, 255, 0.07);
}

.elysia-landing-hero__title {
  margin: 0;
  max-width: none;
  font-size: clamp(5.8rem, 15vw, 11rem);
  line-height: 0.82;
  text-align: center;
  text-shadow: 0 20px 46px rgba(255, 214, 239, 0.28);
}

html[data-theme="dark"] .elysia-landing-hero__title {
  text-shadow: 0 18px 52px rgba(4, 2, 35, 0.68), 0 0 34px rgba(207, 105, 255, 0.16);
}

.elysia-landing-hero__lead {
  margin: 0;
  max-width: 48ch;
  color: var(--elysia-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.elysia-landing-hero__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.elysia-landing-hero__chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.45rem 0.88rem;
  border-radius: 999px;
  border: 1px solid var(--elysia-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--elysia-text);
}

.elysia-scroll-cue {
  justify-self: center;
  align-self: end;
  display: grid;
  justify-items: center;
  gap: 0.6rem;
  margin-top: -0.25rem;
  padding-bottom: 0.3rem;
  color: var(--elysia-text-muted);
  text-decoration: none;
}

.elysia-scroll-cue__line {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), var(--elysia-accent));
}

.elysia-scroll-cue__label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.elysia-module-section {
  padding-top: 0.4rem;
}

.elysia-module-showcase {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
  min-height: 610px;
  border-radius: 34px;
  border: 1px solid var(--elysia-border);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), transparent 38%),
    var(--elysia-panel);
  box-shadow: var(--elysia-shadow);
}

html[data-theme="dark"] .elysia-module-showcase {
  background:
    radial-gradient(circle at 18% 18%, rgba(203, 91, 255, 0.12), transparent 32%),
    linear-gradient(145deg, rgba(211, 174, 255, 0.09), transparent 42%),
    var(--elysia-panel);
}

.elysia-module-showcase__visual {
  position: relative;
  overflow: hidden;
  min-width: 0;
  min-height: 610px;
  border-right: 1px solid var(--elysia-border);
  background:
    radial-gradient(circle at 48% 34%, rgba(255, 219, 239, 0.3), transparent 30%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 203, 233, 0.05));
}

html[data-theme="dark"] .elysia-module-showcase__visual {
  background:
    radial-gradient(circle at 48% 32%, rgba(239, 155, 255, 0.25), transparent 32%),
    radial-gradient(circle at 26% 78%, rgba(89, 88, 255, 0.2), transparent 36%),
    linear-gradient(155deg, rgba(178, 98, 255, 0.13), rgba(15, 9, 67, 0.14));
}

.elysia-module-showcase__glow {
  position: absolute;
  inset: 8% 2% 4%;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255, 174, 220, 0.38), transparent 58%),
    radial-gradient(circle at 58% 42%, rgba(255, 229, 183, 0.2), transparent 34%);
  filter: blur(30px);
  pointer-events: none;
}

html[data-theme="dark"] .elysia-module-showcase__glow {
  background:
    radial-gradient(circle, rgba(226, 91, 255, 0.34), transparent 58%),
    radial-gradient(circle at 62% 40%, rgba(255, 105, 216, 0.22), transparent 36%);
}

.elysia-module-showcase__orb {
  position: absolute;
  left: 50%;
  top: 12%;
  width: clamp(150px, 16vw, 210px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 229, 243, 0.22);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), transparent 66%);
  box-shadow: inset 0 0 28px rgba(255, 255, 255, 0.08);
  transform: translateX(-50%);
  pointer-events: none;
}

html[data-theme="dark"] .elysia-module-showcase__orb {
  border-color: rgba(224, 182, 255, 0.24);
  background: radial-gradient(circle, rgba(231, 194, 255, 0.15), transparent 66%);
  box-shadow: inset 0 0 30px rgba(213, 119, 255, 0.12), 0 0 36px rgba(210, 86, 255, 0.1);
}

.elysia-module-showcase__character {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 0;
  display: block;
  width: min(100%, 660px);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  transform: translateX(-50%);
  filter: drop-shadow(0 28px 54px rgba(219, 120, 176, 0.25));
  pointer-events: none;
  user-select: none;
}

html[data-theme="dark"] .elysia-module-showcase__character {
  filter: drop-shadow(0 30px 58px rgba(4, 2, 35, 0.58)) drop-shadow(0 0 24px rgba(224, 107, 255, 0.13));
}

.elysia-module-showcase__content {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  min-width: 0;
  padding: clamp(2rem, 5vw, 4.5rem);
}

.elysia-module-showcase__header {
  display: grid;
  gap: 0.85rem;
}

.elysia-module-showcase__eyebrow {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--elysia-gold);
}

.elysia-module-showcase__title {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  line-height: 0.9;
}

.elysia-module-showcase__description {
  max-width: 52ch;
  margin: 0.45rem 0 0;
  color: var(--elysia-text-muted);
  font-size: clamp(0.94rem, 1.25vw, 1.02rem);
  line-height: 1.8;
  text-wrap: pretty;
}

.elysia-module-index-section {
  margin-top: 0.8rem;
}

.elysia-module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.elysia-module-index-section .elysia-module-card {
  min-height: clamp(160px, 13vw, 190px);
  padding: clamp(1.25rem, 2.4vw, 2rem);
}

.elysia-module-card {
  position: relative;
  min-width: 0;
  min-height: 138px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr;
  gap: 1rem;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--elysia-border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--elysia-text);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.elysia-module-card.is-disabled {
  cursor: default;
  opacity: 0.72;
  transition: none;
}

html[data-theme="dark"] .elysia-module-card {
  background:
    linear-gradient(145deg, rgba(195, 143, 255, 0.08), rgba(93, 80, 218, 0.035)),
    rgba(18, 12, 67, 0.46);
}

.elysia-module-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -54px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 166, 218, 0.18), transparent 70%);
  pointer-events: none;
}

html[data-theme="dark"] .elysia-module-card::after {
  background: radial-gradient(circle, rgba(241, 91, 220, 0.24), transparent 70%);
}

.elysia-module-card:not(.is-disabled):hover,
.elysia-module-card:not(.is-disabled):focus-visible {
  transform: translateY(-3px);
  border-color: var(--elysia-border-strong);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 34px rgba(204, 132, 177, 0.16);
}

html[data-theme="dark"] .elysia-module-card:not(.is-disabled):hover,
html[data-theme="dark"] .elysia-module-card:not(.is-disabled):focus-visible {
  background:
    linear-gradient(145deg, rgba(218, 139, 255, 0.16), rgba(255, 104, 218, 0.07)),
    rgba(25, 16, 82, 0.62);
  box-shadow: 0 18px 38px rgba(4, 2, 35, 0.4), 0 0 28px rgba(217, 92, 255, 0.12);
}

.elysia-module-card:not(.is-disabled):focus-visible {
  outline: 2px solid var(--elysia-accent);
  outline-offset: 3px;
}

.elysia-module-card__number {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--elysia-gold);
}

.elysia-module-card__name {
  align-self: end;
  min-width: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.15;
}

.elysia-module-card__status {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: start;
  padding: 0.28rem 0.5rem;
  border: 1px solid var(--elysia-border);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--elysia-text-muted);
}

.elysia-module-card:not(.is-disabled) .elysia-module-card__status::after {
  content: "↗";
  margin-left: 0.38rem;
  color: var(--elysia-accent);
}

.elysia-bottom-banner {
  margin-top: 0.8rem;
}

.elysia-bottom-showcase {
  width: 100%;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--elysia-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 22%),
    var(--elysia-panel);
  box-shadow: var(--elysia-shadow);
}

html[data-theme="dark"] .elysia-bottom-showcase {
  background:
    linear-gradient(180deg, rgba(221, 180, 255, 0.09), transparent 24%),
    var(--elysia-panel);
}

.elysia-bottom-showcase__image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

.elysia-hero__copy,
.elysia-hero__aside,
.elysia-panel,
.elysia-status-card,
.elysia-system-card,
.elysia-roadmap__item,
.elysia-note-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 22%),
    var(--elysia-panel);
  border: 1px solid var(--elysia-border);
  box-shadow: var(--elysia-shadow);
}

.elysia-hero__copy,
.elysia-status-card,
.elysia-panel {
  border-radius: 28px;
  padding: 1.6rem;
}

.elysia-hero__copy {
  position: relative;
  overflow: hidden;
}

.elysia-hero__copy::after {
  content: "";
  position: absolute;
  inset: auto -10% -22% 38%;
  height: 160px;
  background: radial-gradient(circle, rgba(255, 188, 228, 0.24), transparent 68%);
  pointer-events: none;
}

.elysia-kicker,
.elysia-section__eyebrow,
.elysia-system-card__stage,
.elysia-note-card__tag {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--elysia-gold);
}

.elysia-title {
  margin: 0.55rem 0 0.7rem;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.94;
  letter-spacing: 0.02em;
}

.elysia-lead {
  max-width: 58ch;
  margin: 0;
  color: var(--elysia-text-muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.elysia-chip-row,
.elysia-status-card__meta,
.elysia-stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.elysia-chip,
.elysia-mini-pill,
.elysia-stack-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--elysia-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--elysia-text);
}

.elysia-chip-row {
  margin-top: 1.3rem;
}

.elysia-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.elysia-btn,
.elysia-btn--ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.7rem 1.2rem;
  color: var(--elysia-text);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.elysia-btn {
  background: linear-gradient(135deg, rgba(255, 138, 205, 0.24), rgba(255, 220, 175, 0.14));
}

.elysia-btn--ghost {
  background: rgba(255, 255, 255, 0.035);
}

.elysia-btn:hover,
.elysia-btn--ghost:hover,
.elysia-btn:focus-visible,
.elysia-btn--ghost:focus-visible,
.elysia-control:hover,
.elysia-control:focus-visible,
.elysia-select:focus-visible {
  transform: translateY(-1px);
  border-color: var(--elysia-border-strong);
}

.elysia-hero__aside {
  display: grid;
  gap: 1rem;
}

.elysia-status-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 30%),
    var(--elysia-panel-strong);
}

.elysia-status-card__label,
.elysia-status-card__value {
  margin: 0;
}

.elysia-status-card__label {
  color: var(--elysia-gold);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.elysia-status-card__value {
  margin-top: 0.7rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.elysia-status-card__meta {
  margin-top: 1.1rem;
}

.elysia-sigil {
  position: relative;
  min-height: 300px;
  border-radius: 30px;
  border: 1px solid var(--elysia-border);
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.12), transparent 34%),
    radial-gradient(circle at 50% 50%, rgba(255, 164, 220, 0.14), transparent 58%),
    linear-gradient(160deg, rgba(255, 203, 233, 0.08), rgba(255, 232, 193, 0.04));
  overflow: hidden;
}

.elysia-sigil__ring,
.elysia-sigil__diamond,
.elysia-sigil__spark {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.elysia-sigil__ring {
  width: 220px;
  height: 220px;
  border-radius: 999px;
  border: 1px solid rgba(255, 216, 238, 0.38);
  box-shadow: inset 0 0 30px rgba(255, 190, 227, 0.2);
  animation: elysiaSpin 18s linear infinite;
}

.elysia-sigil__ring--inner {
  width: 130px;
  height: 130px;
  border-color: rgba(255, 228, 191, 0.48);
  animation-direction: reverse;
  animation-duration: 12s;
}

.elysia-sigil__diamond {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(255, 246, 253, 0.95), rgba(255, 139, 210, 0.82));
  transform: translate(-50%, -50%) rotate(45deg);
  border-radius: 14px;
  box-shadow: 0 0 30px rgba(255, 132, 205, 0.35);
}

.elysia-sigil__spark {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #fff8fd;
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.8);
}

.elysia-sigil__spark--one {
  margin-left: -112px;
  margin-top: -80px;
  animation: elysiaSparkOne 7s ease-in-out infinite;
}

.elysia-sigil__spark--two {
  margin-left: 90px;
  margin-top: -22px;
  animation: elysiaSparkTwo 6s ease-in-out infinite;
}

.elysia-sigil__spark--three {
  margin-left: -8px;
  margin-top: 102px;
  animation: elysiaSparkThree 8s ease-in-out infinite;
}

.elysia-section {
  margin-top: 1.5rem;
}

.elysia-section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.elysia-section__title {
  margin: 0.3rem 0 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.elysia-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.elysia-panel h3,
.elysia-system-card h3,
.elysia-roadmap__title,
.elysia-note-card h3 {
  margin: 0 0 0.7rem;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.75rem;
}

.elysia-panel p,
.elysia-system-card p,
.elysia-roadmap__body,
.elysia-note-card p {
  margin: 0;
  color: var(--elysia-text-muted);
  line-height: 1.75;
}

.elysia-card-grid,
.elysia-system-grid,
.elysia-note-grid {
  display: grid;
  gap: 1rem;
}

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

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

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

.elysia-page-hero {
  padding: 1.6rem;
  border-radius: 28px;
  border: 1px solid var(--elysia-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 22%),
    var(--elysia-panel);
  box-shadow: var(--elysia-shadow);
}

.elysia-page-title {
  margin: 0.55rem 0 0.7rem;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  line-height: 0.98;
}

.elysia-page-hero {
  padding: 1.6rem;
  border-radius: 28px;
  border: 1px solid var(--elysia-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 22%),
    var(--elysia-panel);
  box-shadow: var(--elysia-shadow);
}

.elysia-page-title {
  margin: 0.55rem 0 0.7rem;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  line-height: 0.98;
}

.elysia-card {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  padding: 1.35rem;
  border-radius: 26px;
  border: 1px solid var(--elysia-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), transparent 28%),
    var(--elysia-panel);
  box-shadow: var(--elysia-shadow);
}

.elysia-card::after,
.elysia-system-card::after,
.elysia-roadmap__item::after,
.elysia-note-card::after {
  content: "";
  position: absolute;
  inset: auto -16% -34% auto;
  width: 140px;
  height: 140px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 172, 220, 0.22), transparent 68%);
  pointer-events: none;
}

.elysia-card__eyebrow,
.elysia-system-card__stage,
.elysia-note-card__tag,
.elysia-roadmap__phase {
  display: inline-flex;
  margin-bottom: 0.8rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 226, 243, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.elysia-card__title {
  margin: 0 0 0.65rem;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.85rem;
}

.elysia-card__body {
  margin: 0;
  color: var(--elysia-text-muted);
  line-height: 1.72;
}

.elysia-card__link,
.elysia-note-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  min-height: 2.5rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--elysia-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--elysia-text);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.elysia-card__link:hover,
.elysia-note-card__link:hover,
.elysia-card__link:focus-visible,
.elysia-note-card__link:focus-visible {
  transform: translateY(-1px);
  border-color: var(--elysia-border-strong);
  background: rgba(255, 255, 255, 0.09);
}

.elysia-card__link,
.elysia-note-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  min-height: 2.5rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--elysia-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--elysia-text);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.elysia-card__link:hover,
.elysia-note-card__link:hover,
.elysia-card__link:focus-visible,
.elysia-note-card__link:focus-visible {
  transform: translateY(-1px);
  border-color: var(--elysia-border-strong);
  background: rgba(255, 255, 255, 0.09);
}

.elysia-system-card,
.elysia-note-card,
.elysia-roadmap__item {
  position: relative;
  overflow: hidden;
  padding: 1.35rem;
  border-radius: 26px;
}

.elysia-system-card__tags,
.elysia-note-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.elysia-inline-tag {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 224, 241, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: var(--elysia-text);
  font-size: 0.86rem;
}

.elysia-roadmap {
  display: grid;
  gap: 1rem;
}

.elysia-roadmap__item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.elysia-roadmap__phase {
  width: fit-content;
}

.elysia-roadmap__title {
  margin-top: 0.05rem;
}

.elysia-roadmap__deliverable {
  margin-top: 0.85rem;
  color: var(--elysia-text);
  font-size: 0.95rem;
}

.elysia-footer {
  padding: 0 1.5rem 2rem;
  color: var(--elysia-text-muted);
  text-align: center;
}

.elysia-footer__dot {
  display: inline-block;
  margin: 0 0.45rem;
  color: var(--elysia-accent);
}

@media (max-width: 1180px) {
  .elysia-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 920px) {
  .elysia-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .elysia-nav__right {
    justify-content: flex-start;
  }

  .elysia-hero,
  .elysia-system-grid,
  .elysia-overview-grid,
  .elysia-note-grid {
    grid-template-columns: 1fr;
  }

  .elysia-module-showcase {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .elysia-module-showcase__visual {
    min-height: 470px;
    border-right: 0;
    border-bottom: 1px solid var(--elysia-border);
  }

  .elysia-module-showcase__content {
    padding: clamp(2rem, 7vw, 3.5rem);
  }

  .elysia-landing-hero {
    min-height: calc(100vh - 116px);
    padding-top: 8.8rem;
  }

  .elysia-landing-hero__stage {
    width: min(900px, 88vw);
    min-height: clamp(180px, 24vh, 224px);
    padding: 0.95rem 1.4rem;
  }

  .elysia-landing-hero__copy {
    min-height: auto;
  }

  .elysia-landing-hero__title-lockup {
    gap: 1.1rem;
    transform: none;
  }

  .elysia-section__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .elysia-roadmap__item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .elysia-intro__code-panel {
    right: 10px;
    bottom: 16px;
    width: calc(100vw - 32px);
  }

  .elysia-intro__code-shell {
    border-radius: 0;
  }

  .elysia-landing-hero__title-lockup {
    flex-direction: column;
    transform: translateY(0);
  }

  .elysia-landing-hero__title-mark {
    width: 70px;
    height: 70px;
  }

  .elysia-intro__code-title {
    padding: 0 0 0.5rem;
  }

  .elysia-intro__code.language-cpp {
    padding: 0;
    font-size: 0.8rem;
  }

  .elysia-shell {
    gap: 2.7rem;
    padding-top: 0.65rem;
    padding-bottom: 3rem;
  }

  .elysia-title {
    font-size: 3rem;
  }

  .elysia-landing-hero {
    min-height: calc(100vh - 104px);
    padding-top: 6.4rem;
  }

  .elysia-landing-hero__stage {
    width: min(92vw, 560px);
    min-height: clamp(168px, 22vh, 208px);
    padding: 0.8rem 1rem;
    border-radius: 28px;
  }
  .elysia-landing-hero__title {
    font-size: clamp(4.2rem, 20vw, 6.6rem);
  }

  .elysia-module-showcase {
    border-radius: 24px;
  }

  .elysia-module-showcase__visual {
    min-height: 350px;
  }

  .elysia-module-showcase__orb {
    width: 138px;
  }

  .elysia-module-showcase__content {
    padding: 1.5rem;
  }

  .elysia-module-showcase__description {
    margin-top: 0.25rem;
    font-size: 0.94rem;
    line-height: 1.7;
  }

  .elysia-module-showcase__title {
    font-size: clamp(2.7rem, 14vw, 3.7rem);
  }

  .elysia-module-grid {
    grid-template-columns: 1fr;
  }

  .elysia-module-card {
    min-height: 104px;
    border-radius: 18px;
  }

  .elysia-module-index-section .elysia-module-card {
    min-height: 104px;
    padding: 1.25rem;
  }

  .elysia-scroll-cue__line {
    height: 36px;
  }

  .elysia-card-grid {
    grid-template-columns: 1fr;
  }

  .elysia-hero__copy,
  .elysia-panel,
  .elysia-status-card,
  .elysia-card,
  .elysia-system-card,
  .elysia-roadmap__item,
  .elysia-note-card {
    padding: 1.15rem;
    border-radius: 22px;
  }

  .elysia-nav {
    padding: 0.9rem 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .elysia-intro,
  .elysia-intro__video,
  .elysia-intro__code-panel,
  .elysia-intro-code__line,
  .elysia-aura,
  .elysia-cosmos,
  .elysia-module-card,
  .elysia-module-card__arrow {
    transition-duration: 1ms !important;
    animation: none !important;
  }
}

@keyframes elysiaDriftOne {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(3%, 2%, 0) scale(1.08);
  }
}

@keyframes elysiaDriftTwo {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-4%, 2%, 0) scale(1.06);
  }
}

@keyframes elysiaNebulaDriftOne {
  from {
    transform: translate3d(-0.6%, 0.4%, 0) scale(1);
  }
  to {
    transform: translate3d(1.4%, -0.8%, 0) scale(1.025);
  }
}

@keyframes elysiaNebulaDriftTwo {
  from {
    transform: translate3d(0.8%, -0.5%, 0) scale(1.02);
  }
  to {
    transform: translate3d(-1.2%, 0.9%, 0) scale(1);
  }
}

@keyframes elysiaTwinkle {
  from {
    opacity: 0.45;
  }
  to {
    opacity: 0.78;
  }
}

@keyframes elysiaSpin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes elysiaHalo {
  from {
    transform: scale(0.92);
    opacity: 0.4;
  }
  to {
    transform: scale(1.16);
    opacity: 0;
  }
}

@keyframes elysiaSparkOne {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 0.45;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 1;
  }
}

@keyframes elysiaSparkTwo {
  0%,
  100% {
    transform: translate(-50%, -50%) translateX(0);
    opacity: 0.4;
  }
  50% {
    transform: translate(-50%, -50%) translateX(8px);
    opacity: 1;
  }
}

@keyframes elysiaSparkThree {
  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0);
    opacity: 0.4;
  }
  50% {
    transform: translate(-50%, -50%) translateY(-7px);
    opacity: 1;
  }
}