/* BYOME site — Paper (light) and Night Lamp (dark), matching the app's two themes.

   Each palette is defined exactly once below; the theme switch only remaps which
   palette the live tokens point at.

   Deliberately var() indirection rather than light-dark(). light-dark() works when
   written straight into a property, but wrapping it in a custom property did not
   resolve reliably here — tokens defined that way failed to flip when the toggle
   changed color-scheme at runtime. Remapping custom properties invalidates
   correctly and keeps one definition per palette. */

:root {
  color-scheme: light dark;

  --paper-bg: #f5f1ea;
  --paper-bg-deep: #ece5da;
  --paper-ink: #40382f;
  --paper-ink-strong: #302a24;
  --paper-muted: rgba(43, 39, 35, 0.76);
  --paper-faint: rgba(43, 39, 35, 0.72);
  --paper-line: rgba(43, 39, 35, 0.14);
  --paper-warm: #8b6528;
  --paper-warm-fill: #8b6528;
  --paper-warm-soft: rgba(138, 90, 23, 0.16);
  --paper-on-warm: #fffaf0;
  --paper-card: rgba(255, 253, 248, 0.72);
  --paper-card-line: rgba(43, 39, 35, 0.1);
  --paper-shadow: 0 6px 18px rgba(65, 54, 43, 0.07);
  --paper-header-bg: rgba(245, 241, 234, 0.86);
  --paper-logo-image: url("/assets/logo-paper.png?v=20260809a");

  --night-bg: #0f141c;
  --night-bg-deep: #080b12;
  --night-ink: #f3f4f6;
  --night-ink-strong: #f3f4f6;
  --night-muted: #a3adba;
  --night-faint: #98a2af;
  --night-line: rgba(255, 249, 232, 0.14);
  --night-warm: #e2bd73;
  --night-warm-fill: #e2bd73;
  --night-warm-soft: rgba(255, 216, 127, 0.14);
  --night-on-warm: #14110c;
  --night-card: rgba(255, 249, 232, 0.045);
  --night-card-line: rgba(255, 249, 232, 0.1);
  --night-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
  --night-header-bg: rgba(15, 20, 28, 0.84);
  --night-logo-image: url("/assets/logo-night.png?v=20260809a");

  /* Live tokens — Paper by default. */
  --bg: var(--paper-bg);
  --bg-deep: var(--paper-bg-deep);
  --ink: var(--paper-ink);
  --ink-strong: var(--paper-ink-strong);
  --muted: var(--paper-muted);
  --faint: var(--paper-faint);
  --line: var(--paper-line);
  --warm: var(--paper-warm);
  --warm-fill: var(--paper-warm-fill);
  --warm-soft: var(--paper-warm-soft);
  --on-warm: var(--paper-on-warm);
  --card: var(--paper-card);
  --card-line: var(--paper-card-line);
  --shadow: var(--paper-shadow);
  --header-bg: var(--paper-header-bg);
  --logo-image: var(--paper-logo-image);

  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

html:lang(zh-Hant) {
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang TC", "Noto Sans CJK TC", sans-serif;
}

/* System preference, unless the reader pinned Paper. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: var(--night-bg);
    --bg-deep: var(--night-bg-deep);
    --ink: var(--night-ink);
    --ink-strong: var(--night-ink-strong);
    --muted: var(--night-muted);
    --faint: var(--night-faint);
    --line: var(--night-line);
    --warm: var(--night-warm);
    --warm-fill: var(--night-warm-fill);
    --warm-soft: var(--night-warm-soft);
    --on-warm: var(--night-on-warm);
    --card: var(--night-card);
    --card-line: var(--night-card-line);
    --shadow: var(--night-shadow);
    --header-bg: var(--night-header-bg);
    --logo-image: var(--night-logo-image);
  }
}

/* An explicit choice always wins. */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: var(--paper-bg);
  --bg-deep: var(--paper-bg-deep);
  --ink: var(--paper-ink);
  --ink-strong: var(--paper-ink-strong);
  --muted: var(--paper-muted);
  --faint: var(--paper-faint);
  --line: var(--paper-line);
  --warm: var(--paper-warm);
  --warm-fill: var(--paper-warm-fill);
  --warm-soft: var(--paper-warm-soft);
  --on-warm: var(--paper-on-warm);
  --card: var(--paper-card);
  --card-line: var(--paper-card-line);
  --shadow: var(--paper-shadow);
  --header-bg: var(--paper-header-bg);
  --logo-image: var(--paper-logo-image);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: var(--night-bg);
  --bg-deep: var(--night-bg-deep);
  --ink: var(--night-ink);
  --ink-strong: var(--night-ink-strong);
  --muted: var(--night-muted);
  --faint: var(--night-faint);
  --line: var(--night-line);
  --warm: var(--night-warm);
  --warm-fill: var(--night-warm-fill);
  --warm-soft: var(--night-warm-soft);
  --on-warm: var(--night-on-warm);
  --card: var(--night-card);
  --card-line: var(--night-card-line);
  --shadow: var(--night-shadow);
  --header-bg: var(--night-header-bg);
  --logo-image: var(--night-logo-image);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  background: var(--bg);
  letter-spacing: 0;
}

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

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

h1,
p {
  margin-top: 0;
}


/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 clamp(20px, 5vw, 56px);
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  background: var(--logo-image) center / contain no-repeat;
}

.brand-names {
  display: inline-flex;
  min-width: 0;
  line-height: 1;
  white-space: nowrap;
}

.brand-product {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  color: var(--ink-strong);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.025em;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: clamp(8px, 1.4vw, 14px);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 72%, transparent);
  color: var(--muted);
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.language-switch:hover,
.language-switch:focus-visible {
  color: var(--ink-strong);
  border-color: color-mix(in srgb, var(--warm) 38%, var(--line));
}

.language-switch-icon svg {
  display: block;
  width: 15px;
  height: 15px;
}

.language-menu { position: relative; }
.language-menu > summary { cursor: pointer; list-style: none; }
.language-menu > summary::-webkit-details-marker { display: none; }
.language-options {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 30;
  display: grid;
  min-width: 144px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg);
  box-shadow: 0 8px 28px #0002;
}
.language-options a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 8px;
  white-space: nowrap;
}
.language-options a[aria-current="page"] { font-weight: 650; }
.language-options a:hover,
.language-options a:focus-visible { background: color-mix(in srgb, var(--warm) 14%, transparent); }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 72%, transparent);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--ink-strong);
  border-color: color-mix(in srgb, var(--warm) 38%, var(--line));
}

.theme-toggle-icon svg {
  display: block;
  width: 17px;
  height: 17px;
}

/* auto = outlined circle with rays and a filled half; light = sun; dark = moon. */
:root[data-theme="light"] .theme-glyph-fill {
  opacity: 0;
}

:root[data-theme="dark"] .theme-glyph-rays {
  opacity: 0;
}

:root[data-theme="dark"] .theme-glyph-fill {
  d: path("M12 5.6a6.4 6.4 0 1 0 0 12.8a5 5 0 0 1 0-12.8z");
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 640;
  font-family: inherit;
  cursor: pointer;
  transition: color 180ms ease, transform 180ms ease;
}

.header-cta-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--warm-fill);
}

.header-cta:hover {
  transform: translateY(-1px);
  color: var(--ink-strong);
}


/* ---------- Info pages ---------- */

.info-page {
  min-height: 100svh;
  padding-top: 76px;
  background: var(--bg);
}

.info-header-nav {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.info-header .language-switch,
.info-header .theme-toggle { background: transparent; border-color: transparent; }
.info-header-nav > a { display: inline-flex; align-items: center; min-height: 44px; }

.info-header-nav a {
  transition: color 180ms ease;
}

.info-header-nav a:hover {
  color: var(--ink-strong);
}

.info-main {
  position: relative;
  z-index: 1;
  width: min(740px, calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(44px, 7vw, 92px) 0 100px;
}

.info-main-with-toc { width: min(1080px, calc(100% - 80px)); }
.info-main-with-toc .info-lead { margin-left: 270px; }
.info-main-with-toc .info-reading-layout { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 60px; align-items: start; }

.info-kicker {
  margin: 0 0 12px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.info-main h1 {
  margin: 0 0 24px;
  font-family: var(--font-sans);
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.32;
  font-weight: 400;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.info-intro {
  margin: 0 0 clamp(44px, 5vw, 64px);
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.85;
}

.info-section-list {
  display: grid;
  gap: 52px;
  min-width: 0;
}

.info-section { scroll-margin-top: 112px; }
.info-main-with-toc .info-section { border-top: 1px solid var(--line); padding-top: 24px; }

.info-section h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 21px;
  line-height: 1.5;
  font-weight: 500;
}

.info-subsection { margin-top: 28px; }
.info-subsection h3 { margin: 0 0 12px; color: var(--ink); font-size: 16px; font-weight: 550; line-height: 1.6; }

.info-section p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.info-section p + p {
  margin-top: 12px;
}

.inline-link {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 5px;
}
.inline-link:hover { text-decoration-color: currentColor; }
.info-related, .info-links { display: flex; flex-wrap: wrap; gap: 16px 28px; }
.info-related { padding-top: 28px; border-top: 1px solid var(--line); font-size: 14px; }
.info-page-contact .info-section:first-child h2 { font-size: 12px; color: var(--faint); }
.info-page-contact .info-section:first-child .inline-link { font-size: clamp(22px, 3vw, 32px); font-weight: 400; letter-spacing: -.02em; }
.info-toc { position: sticky; top: 112px; padding-top: 1px; font-size: 13px; }
.info-toc p { margin: 0 0 12px; color: var(--faint); font-size: 11px; letter-spacing: .06em; }
.info-toc ol { list-style: none; counter-reset: contents; padding: 0; margin: 0; }
.info-toc li { counter-increment: contents; }
.info-toc a { display: flex; gap: 12px; align-items: baseline; min-height: 44px; padding: 11px 0; color: var(--muted); line-height: 1.6; }
.info-toc a::before { content: counter(contents, decimal-leading-zero); color: var(--faint); font-size: 10px; font-variant-numeric: tabular-nums; }
.info-toc a:hover { color: var(--ink-strong); }

.info-meta {
  margin: 0 0 26px;
  color: var(--faint);
  font-size: 0.82rem;
  line-height: 1.6;
}

@media (max-width: 850px) {
  .info-main-with-toc .info-lead { margin-left: 0; }
  .info-main-with-toc .info-reading-layout { grid-template-columns: 1fr; gap: 36px; }
  .info-toc { position: static; border-top: 1px solid var(--line); padding-top: 20px; }
  .info-toc ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; }
}
@media (max-width: 480px) {
  .info-main, .info-main-with-toc { width: calc(100% - 40px); padding-bottom: 68px; }
  .info-header-nav { gap: 4px; font-size: 12px; }
  .info-header-nav > a { padding-left: 7px; }
  .info-header .brand-product { font-size: 12px; }
  .info-header .brand-mark { width: 22px; }
  .info-toc ol { grid-template-columns: 1fr; }
  .info-intro { font-size: 16px; }
  .info-section p { font-size: 15px; }
  .info-section-list { gap: 40px; }
}

@media print {
  .info-page { padding-top: 0; background: #fff; color: #222; --ink: #222; --ink-strong: #111; --muted: #333; --faint: #555; --line: #bbb; }
  .info-page .site-header, .info-toc, .info-page .site-footer { display: none; }
  .info-main, .info-main-with-toc { width: 100%; padding: 0; }
  .info-main-with-toc .info-lead { margin-left: 0; }
  .info-main-with-toc .info-reading-layout { display: block; }
  .info-section h2, .info-subsection h3 { break-after: avoid; }
}

/* ---------- Waitlist modal ---------- */

.waitlist-modal[hidden] {
  display: none;
}

.waitlist-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 22px;
}

.waitlist-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg-deep) 74%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.waitlist-card {
  position: relative;
  width: min(440px, 100%);
  padding: 30px;
  border: 1px solid var(--card-line);
  border-radius: 14px;
  background: var(--bg);
  box-shadow: var(--shadow);
}

.waitlist-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--faint);
  font-size: 1.55rem;
  line-height: 1;
  cursor: pointer;
}

.waitlist-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--warm);
  font-size: 0.9rem;
  font-weight: 640;
}

.waitlist-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--warm-fill);
}

.waitlist-card h2 {
  margin: 0 34px 22px 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.4rem;
  line-height: 1.5;
  text-wrap: balance;
  font-weight: 620;
}

.waitlist-copy,
.waitlist-status {
  color: var(--muted);
  line-height: 1.7;
}

.waitlist-copy {
  margin: 0 0 22px;
}

.waitlist-form label {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 640;
}

.waitlist-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.waitlist-input-row input,
.waitlist-input-row button {
  min-height: 44px;
  border-radius: 999px;
  font: inherit;
}

.waitlist-input-row input {
  width: 100%;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.waitlist-input-row input:focus {
  border-color: var(--warm);
}

.waitlist-input-row button {
  padding: 0 18px;
  border: 0;
  background: var(--warm-fill);
  color: var(--on-warm);
  font-weight: 700;
  cursor: pointer;
}

.waitlist-input-row button:disabled {
  cursor: default;
  opacity: 0.68;
}

.waitlist-status {
  min-height: 1.42em;
  margin: 10px 0 0;
  font-size: 0.84rem;
}

/* ---------- Footer ---------- */

.site-footer {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px 22px;
  padding: 0 clamp(20px, 5vw, 56px) 24px;
  color: var(--faint);
  font-size: 0.82rem;
  line-height: 1.6;
}

.site-footer nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.site-footer a {
  transition: color 180ms ease;
}

.site-footer a:hover {
  color: var(--ink);
}

.footer-entity {
  color: var(--muted);
  font-weight: 620;
  text-align: center;
}

.footer-legal {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px 14px;
}

.footer-icp {
  color: inherit;
  transition: color 180ms ease;
}

.footer-icp:hover {
  color: var(--ink);
}

/* The footer carries the entity name and the ICP record, so it spans the page
   rather than the narrow reading column — otherwise it wraps onto two lines. */
.info-footer {
  width: 100%;
  margin: 0;
  padding: 0 clamp(20px, 5vw, 56px) 34px;
}

.site-footer > * {
  min-width: 0;
}


/* Public homepage: a short brand experience, independent of the presentation. */
.page { position: relative; min-height: 100svh; }
.home-page { overflow: clip; }
.home-page .site-header { height: 88px; border: 0; background: var(--header-bg); }
.home-page .brand-product { font-size: 14px; font-weight: 600; letter-spacing: .01em; }
.home-page .language-switch, .home-page .theme-toggle { border-color: transparent; background: transparent; }
.home-page .header-cta { min-height: 44px; padding: 0 19px; border: 1px solid var(--line); border-radius: 999px; font-size: 12px; font-weight: 500; }
.landing-hero { position: relative; display: grid; grid-template-columns: 1fr 1.08fr; align-items: center; width: min(1440px, calc(100% - 144px)); min-height: max(760px, 100svh); margin: 0 auto; padding: 130px 0 88px; }
.hero-copy { position: relative; z-index: 1; }
.home-page h1 { margin: 0 0 32px; color: var(--ink-strong); font-family: var(--font-sans); font-size: clamp(62px, 6.8vw, 104px); font-weight: 400; line-height: 1.18; letter-spacing: -.05em; white-space: pre-line; }
.home-page h1:lang(en) { font-size: clamp(46px, 4.9vw, 74px); line-height: 1.08; letter-spacing: -.055em; }
.hero-lede { margin: 0 0 34px; color: var(--muted); font-size: clamp(18px, 1.55vw, 22px); font-weight: 400; line-height: 1.8; white-space: pre-line; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.hero-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 27px; border: 1px solid transparent; border-radius: 999px; background: var(--warm-soft); color: var(--ink); font: inherit; font-size: 13px; font-weight: 550; cursor: pointer; transition: transform 240ms ease, background 240ms ease; }
.hero-cta:hover { transform: translateY(-2px); }
.explore-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 13px; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 7px; transition: color 180ms ease; }
.explore-link:hover { color: var(--ink-strong); }
.brand-time { width: calc(100% + 100px); aspect-ratio: 1; margin-left: -25px; border-radius: 50%; background: url('/assets/music-share-tree-ring.jpg?v=20260914d') center / contain no-repeat; animation: disc-arrive 2s ease-out both; }

:root[data-theme="dark"] .brand-time { background-image: url('/assets/music-share-vinyl.jpg?v=20260914d'); }
@keyframes disc-arrive { from { transform: translateY(12px); } to { transform: translateY(0); } }
.experience-section, .creation-section { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; gap: clamp(60px, 9vw, 150px); width: min(1180px, calc(100% - 144px)); margin: 0 auto; padding: 110px 0; }
#experience { scroll-margin-top: 100px; }
.story-copy { position: relative; z-index: 1; }
.section-eyebrow { margin: 0 0 24px; color: var(--faint); font-size: 13px; font-weight: 400; letter-spacing: .08em; }
.story-copy h2 { margin: 0 0 28px; color: var(--ink-strong); font-size: clamp(36px, 3.65vw, 56px); font-weight: 420; line-height: 1.32; letter-spacing: -.035em; white-space: pre-line; }
.story-copy h2:lang(en) { font-size: clamp(34px, 3.5vw, 52px); line-height: 1.15; letter-spacing: -.045em; }
.story-description { max-width: 28rem; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; white-space: pre-line; text-wrap: pretty; }
.experience-visual { position: relative; min-width: 0; min-height: 650px; }
.record-screen { width: 276px; margin: 0 0 0 40px; overflow: hidden; border: 1px solid var(--card-line); border-radius: 29px; transform: none; box-shadow: 0 22px 70px rgba(0,0,0,.08); transition: transform 700ms cubic-bezier(.2,.65,.3,1); }
.record-picture img { width: 100%; height: auto; }
.reflection-note { position: absolute; left: 31%; top: 44%; width: min(370px, 76%); margin: 0; padding: 30px; background: var(--bg); border: 1px solid var(--card-line); border-radius: 24px; box-shadow: 0 25px 70px rgba(0,0,0,.10); transform: none; transition: transform 700ms cubic-bezier(.2,.65,.3,1); }
.reflection-note figcaption { margin-bottom: 16px; color: var(--warm); font-size: 11px; letter-spacing: .05em; }
.reflection-note blockquote { margin: 0; color: var(--ink); font-size: 18px; line-height: 1.85; }
.reflection-note blockquote:lang(en) { font-size: 17px; line-height: 1.65; }
.record-source { margin: 30px 0 0 42px; color: var(--faint); font-size: 11px; line-height: 1.6; }
.creation-section { grid-template-columns: minmax(0,.86fr) minmax(0,1.14fr); padding: 100px 0 160px; }
/* The sleeve, disc and excerpt are one approved work, without simulated controls. */
.creation-art { margin: 0; min-width: 0; }
.creation-composition { position: relative; padding: 88px 0 28px; }
.creation-disc { position: absolute; width: 66%; right: -2%; top: 0; aspect-ratio: 1; border-radius: 50%; overflow: hidden; transform: rotate(12deg); transition: transform 1s ease; }
.disc-picture, .disc-picture img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.creation-crop { position: relative; width: 80%; aspect-ratio: 860 / 570; overflow: hidden; border-radius: 20px; transform: rotate(-5deg); transition: transform 700ms cubic-bezier(.2,.65,.3,1); box-shadow: 0 20px 50px rgba(0,0,0,.12); }
.creation-picture { display: block; }
.creation-picture img { display: block; position: absolute; width: 100%; height: auto; top: 0; transform: translateY(calc(-230 / 1864 * 100%)); }
.creation-music-meta { display: flex; align-items: center; gap: 18px; justify-content: flex-end; padding: 35px 6px 0; font-size: 11px; color: var(--faint); font-variant-numeric: tabular-nums; }
.creation-lyric { margin: 12px 0 30px 20px; }
.creation-lyric > span { font-size: 10px; color: var(--faint); }
.creation-lyric blockquote { margin: 12px 0 0; font-size: clamp(18px, 1.7vw, 24px); line-height: 1.75; letter-spacing: .03em; color: var(--ink); }
.creation-art figcaption { display: flex; flex-direction: column; gap: 8px; margin-left: 20px; }
.creation-name { color: var(--ink); font-size: 13px; }
.creation-caption { color: var(--faint); font-size: 11px; line-height: 1.6; }
.future-section { position: relative; width: min(1440px, 100%); min-height: 760px; margin: 0 auto; padding: 96px 9% 100px; overflow: hidden; }
.time-continuity { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.time-trace { stroke: var(--warm); stroke-width: 1; opacity: .24; }
.trace-faint { opacity: .10; }
.time-point { fill: var(--warm); opacity: .65; }
.point-small { opacity: .4; }
.future-copy { position: relative; max-width: 820px; margin: 0 auto; text-align: center; }
.future-copy h2 { margin: 0 0 32px; font-size: clamp(42px, 5vw, 70px); font-weight: 420; line-height: 1.45; letter-spacing: -.04em; white-space: pre-line; }
.future-copy h2:lang(en) { font-size: clamp(40px, 4.5vw, 64px); }
.future-copy .story-description { color: var(--muted); }
.future-direction { position: relative; max-width: 500px; margin: 112px 0 0 auto; text-wrap: balance; font-size: 15px; line-height: 1.9; color: var(--muted); }
.future-direction span { display: block; margin-bottom: 12px; color: var(--warm); font-size: 11px; letter-spacing: .06em; }
.invitation-section { width: min(1440px, calc(100% - 112px)); margin: 0 auto; }
.invitation-body { padding: 125px 0 140px; text-align: center; }
.invitation-body h2 { margin: 0 0 36px; color: var(--ink-strong); font-size: clamp(38px, 4.8vw, 72px); font-weight: 420; line-height: 1.3; letter-spacing: -.04em; }
.invitation-body .hero-cta { min-height: 50px; padding-inline: 34px; }
.privacy-note { margin: 24px 0 0; color: var(--faint); font-size: 12px; line-height: 1.8; }
.home-page .site-footer { padding: 24px 0 30px; border-top: 1px solid var(--line); }
:is(a, button, input, summary):focus-visible { outline: 2px solid var(--warm); outline-offset: 4px; }
@media (hover: hover) and (pointer: fine) {
  .experience-visual:hover .record-screen { transform: translateY(-3px); }
  .experience-visual:hover .reflection-note { transform: translateY(-3px); }
  .creation-art:hover .creation-crop { transform: rotate(-2deg) translateY(-6px); }
  .creation-art:hover .creation-disc { transform: rotate(22deg); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (max-width: 1100px) {
  .landing-hero { width: calc(100% - 96px); min-height: 760px; }
  .brand-time { width: calc(100% + 80px); margin-left: -15px; }
  .experience-section, .creation-section { width: calc(100% - 96px); gap: 64px; }
  .record-screen { width: 240px; margin-left: 12px; }
  .experience-visual { min-height: 580px; }
  .reflection-note { left: 24%; width: min(370px, 84%); padding: 24px; }
  .reflection-note blockquote { font-size: 16px; }
  .record-source { margin-left: 12px; }
  .story-copy h2 { font-size: 38px; }
  .story-description { font-size: 16px; }
}
@media (max-width: 800px) {
  .landing-hero { width: calc(100% - 64px); grid-template-columns: 1fr; min-height: 0; padding: 130px 0 25px; }
  .hero-copy { text-align: center; }
  .home-page h1 { font-size: clamp(52px, 9.5vw, 72px); }
  .home-page h1:lang(en) { font-size: clamp(42px, 7.7vw, 62px); }
  .hero-actions { justify-content: center; }
  .hero-lede { font-size: 19px; }
  .brand-time { width: min(620px, 112%); margin: -12px auto 0; justify-self: center; }
  .experience-section, .creation-section { width: calc(100% - 80px); grid-template-columns: 1fr; gap: 54px; padding: 70px 0; }
  .experience-section .story-copy { grid-row: 1; }
  .story-copy { max-width: 520px; }
  .story-copy h2, .story-copy h2:lang(en) { font-size: 46px; }
  .experience-visual { width: min(520px, 100%); min-height: 615px; justify-self: center; }
  .record-screen { width: 260px; margin-left: 24px; }
  .reflection-note { left: 28%; top: 43%; width: 72%; }
  .record-source { margin-left: 24px; }
  .creation-art { width: min(600px, 100%); justify-self: center; }
  .future-section { min-height: 660px; padding: 70px 40px; }
  .future-direction { max-width: 390px; margin-top: 90px; }
  .invitation-body { padding: 85px 0 100px; }
  .site-footer, .info-footer { flex-direction: column; align-items: center; text-align: center; }
  .site-footer nav, .footer-legal { justify-content: center; }
}
@media (max-width: 560px) {
  .site-header, .home-page .site-header { height: 72px; padding-inline: 16px; }
  .brand { gap: 6px; }
  .brand-mark { width: 28px; height: 28px; flex-basis: 28px; }
  .brand-product, .home-page .brand-product { font-size: 12px; }
  .header-actions { gap: 4px; }
  .home-page .header-cta { display: none; }
  .language-switch, .theme-toggle { width: 44px; min-width: 44px; min-height: 44px; }
  .landing-hero { width: calc(100% - 48px); padding-top: 122px; }
  .home-page h1 { font-size: clamp(44px, 12.2vw, 64px); margin-bottom: 22px; }
  .home-page h1:lang(en) { font-size: clamp(32px, 8.9vw, 46px); }
  .hero-lede { font-size: 16px; margin-bottom: 26px; text-wrap: balance; }
  .hero-actions { gap: 20px; }
  .hero-cta { min-height: 46px; padding-inline: 22px; font-size: 12px; }
  .explore-link { font-size: 12px; }
  .brand-time { width: calc(100% + 42px); margin-left: -21px; margin-top: 10px; }
  .experience-section, .creation-section { width: calc(100% - 56px); gap: 42px; padding: 62px 0; }
  .section-eyebrow { font-size: 12px; margin-bottom: 20px; }
  .story-copy h2 { font-size: clamp(33px, 8.8vw, 46px); margin-bottom: 22px; }
  .story-copy h2:lang(en) { font-size: clamp(30px, 8.2vw, 42px); }
  .story-description { font-size: 15px; line-height: 1.9; }
  .experience-visual { min-height: 520px; }
  .record-screen { width: 205px; margin-left: 8px; border-radius: 22px; }
  .reflection-note { top: 43%; left: 17%; width: 88%; padding: 22px; border-radius: 20px; }
  .reflection-note blockquote, .reflection-note blockquote:lang(en) { font-size: 15px; line-height: 1.8; }
  .reflection-note figcaption { margin-bottom: 12px; font-size: 10px; }
  .record-source { max-width: 200px; margin: 26px 0 0 8px; font-size: 10px; }
  .creation-composition { padding-top: 62px; }
  .creation-crop { border-radius: 14px; }
  .creation-music-meta { padding-top: 26px; font-size: 10px; gap: 12px; }
  .creation-lyric { margin-left: 8px; }
  .future-section { min-height: 600px; padding: 68px 28px 62px; }
  .future-copy { text-align: left; }
  .future-copy h2, .future-copy h2:lang(en) { font-size: clamp(30px, 8.2vw, 43px); }
  .future-direction { margin-top: 100px; max-width: 280px; font-size: 14px; }
  .time-continuity { width: 190%; left: -55%; }
  .creation-art figcaption { margin: 26px 0 0 8px; }
  .invitation-section { width: calc(100% - 40px); }
  .invitation-body { padding: 90px 0 85px; }
  .invitation-body h2 { font-size: clamp(29px, 8vw, 42px); }
  .privacy-note { font-size: 11px; max-width: 280px; margin-inline: auto; }
  .waitlist-card { padding: 26px 20px; }
  .waitlist-input-row { grid-template-columns: 1fr; }
}

/* Public music links are intentionally isolated from the marketing page. */
.music-share-page {
  --music-share-page-bg: #f5f1ea;
  --music-share-brand-bg: rgba(245, 241, 234, 0.88);
  --music-share-brand-line: rgba(62, 55, 47, 0.08);
  --music-share-brand-ink: rgba(62, 55, 47, 0.92);
  --music-share-backdrop-opacity: 0.34;
  --music-share-backdrop-filter: blur(72px) saturate(0.64);
  --music-share-backdrop-veil: rgba(245, 241, 234, 0.70);
  --music-share-disc-shadow: 0 20px 56px rgba(76, 59, 39, 0.15);
  --music-share-progress-track: rgba(62, 55, 47, 0.20);
  --music-share-progress-value: #a85a2f;
  --music-share-focus: #a85a2f;
  --music-share-kicker: #9e542b;
  --music-share-title: #3e372f;
  --music-share-secondary: rgba(110, 101, 90, 0.90);
  --music-share-lyrics: rgba(62, 55, 47, 0.86);
  --music-share-control-border: rgba(62, 55, 47, 0.18);
  --music-share-control-ink: #3e372f;
  --music-share-control-bg: rgba(255, 253, 248, 0.84);
  --music-share-control-shadow: 0 12px 32px rgba(76, 59, 39, 0.16);
  --music-share-error: rgba(110, 101, 90, 0.70);
  --music-share-unavailable: rgba(110, 101, 90, 0.78);
  min-height: 100svh;
  margin: 0;
  color: var(--music-share-title);
  background: var(--music-share-page-bg);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .music-share-page {
    --music-share-page-bg: #0d141e;
    --music-share-brand-bg: rgba(8, 13, 20, 0.86);
    --music-share-brand-line: rgba(231, 236, 243, 0.08);
    --music-share-brand-ink: rgba(241, 243, 247, 0.90);
    --music-share-backdrop-opacity: 0.46;
    --music-share-backdrop-filter: blur(72px) saturate(0.72);
    --music-share-backdrop-veil: rgba(8, 13, 20, 0.52);
    --music-share-disc-shadow: 0 22px 70px rgba(0, 0, 0, 0.30);
    --music-share-progress-track: rgba(225, 231, 240, 0.28);
    --music-share-progress-value: #e2bd6d;
    --music-share-focus: #e2bd6d;
    --music-share-kicker: #e1bb68;
    --music-share-title: #f2f3f6;
    --music-share-secondary: rgba(225, 231, 240, 0.72);
    --music-share-lyrics: rgba(241, 243, 247, 0.82);
    --music-share-control-border: rgba(238, 241, 246, 0.22);
    --music-share-control-ink: #f4f5f7;
    --music-share-control-bg: rgba(10, 17, 27, 0.76);
    --music-share-control-shadow: 0 12px 36px rgba(0, 0, 0, 0.30);
    --music-share-error: rgba(215, 220, 229, 0.62);
    --music-share-unavailable: rgba(205, 213, 226, 0.58);
  }
}

:root[data-theme="dark"] .music-share-page {
  --music-share-page-bg: #0d141e;
  --music-share-brand-bg: rgba(8, 13, 20, 0.86);
  --music-share-brand-line: rgba(231, 236, 243, 0.08);
  --music-share-brand-ink: rgba(241, 243, 247, 0.90);
  --music-share-backdrop-opacity: 0.46;
  --music-share-backdrop-filter: blur(72px) saturate(0.72);
  --music-share-backdrop-veil: rgba(8, 13, 20, 0.52);
  --music-share-disc-shadow: 0 22px 70px rgba(0, 0, 0, 0.30);
  --music-share-progress-track: rgba(225, 231, 240, 0.28);
  --music-share-progress-value: #e2bd6d;
  --music-share-focus: #e2bd6d;
  --music-share-kicker: #e1bb68;
  --music-share-title: #f2f3f6;
  --music-share-secondary: rgba(225, 231, 240, 0.72);
  --music-share-lyrics: rgba(241, 243, 247, 0.82);
  --music-share-control-border: rgba(238, 241, 246, 0.22);
  --music-share-control-ink: #f4f5f7;
  --music-share-control-bg: rgba(10, 17, 27, 0.76);
  --music-share-control-shadow: 0 12px 36px rgba(0, 0, 0, 0.30);
  --music-share-error: rgba(215, 220, 229, 0.62);
  --music-share-unavailable: rgba(205, 213, 226, 0.58);
}

.music-share-brand-bar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  min-height: 64px;
  padding: env(safe-area-inset-top) max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--music-share-brand-bg);
  border-bottom: 1px solid var(--music-share-brand-line);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.music-share-brand {
  min-height: 64px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--music-share-brand-ink);
  text-decoration: none;
  font-size: 0.96rem;
  font-weight: 650;
  letter-spacing: 0.10em;
}

.music-share-brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.music-share-brand-logo-source {
  width: 30px;
  height: 30px;
  display: block;
}

.music-share-brand:focus-visible {
  outline: 2px solid var(--music-share-focus);
  outline-offset: 3px;
  border-radius: 6px;
}

.music-share-backdrop {
  position: fixed;
  inset: -20%;
  z-index: -1;
  overflow: hidden;
  background: var(--music-share-page-bg);
}

.music-share-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: var(--music-share-backdrop-opacity);
  filter: var(--music-share-backdrop-filter);
  transform: scale(1.2);
}

.music-share-backdrop-image-source {
  width: 100%;
  height: 100%;
  display: block;
}

.music-share-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--music-share-backdrop-veil);
}

.music-share-shell {
  width: min(100% - 40px, 560px);
  min-height: 100svh;
  margin: 0 auto;
  padding: calc(64px + max(28px, env(safe-area-inset-top))) 0 max(32px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
}

.music-share-player,
.music-share-unavailable {
  width: 100%;
  text-align: center;
}

.music-share-player {
  margin: auto 0;
  padding: 18px 0 44px;
}

.music-share-artwork {
  position: relative;
  width: min(72vw, 390px);
  aspect-ratio: 1;
  margin: 24px auto 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
}

.music-share-disc-source,
.music-share-disc {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.music-share-disc-source {
  display: block;
  overflow: hidden;
}

.music-share-disc {
  box-shadow: var(--music-share-disc-shadow);
  transform-origin: center;
  transform: rotate(var(--music-vinyl-angle, 0deg));
  will-change: transform;
}

.music-share-progress-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  cursor: pointer;
  touch-action: none;
}

.music-share-progress-ring:focus-visible {
  outline: 2px solid var(--music-share-focus);
  outline-offset: 5px;
}

.music-share-kicker {
  margin: 0;
  color: var(--music-share-kicker);
  font-size: 0.84rem;
  letter-spacing: 0.16em;
}

.music-share-player h1,
.music-share-unavailable h1 {
  max-width: 520px;
  margin: 32px auto 0;
  color: var(--music-share-title);
  font: 620 clamp(1.62rem, 6.2vw, 2.25rem)/1.3 var(--font-sans);
  text-wrap: balance;
  line-break: strict;
  word-break: normal;
}

.music-share-creator {
  margin: 10px 0 0;
  color: var(--music-share-secondary);
  font-size: 0.98rem;
}

.music-share-toggle {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border: 1px solid var(--music-share-control-border);
  border-radius: 50%;
  color: var(--music-share-control-ink);
  background: var(--music-share-control-bg);
  box-shadow: var(--music-share-control-shadow);
  cursor: pointer;
  transform: translate(-50%, -50%);
}

.music-share-play {
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid currentColor;
}

.music-share-pause {
  display: none;
  width: 11px;
  height: 15px;
  border-left: 4px solid currentColor;
  border-right: 4px solid currentColor;
}

.music-share-toggle[data-playing="true"] .music-share-play { display: none; }
.music-share-toggle[data-playing="true"] .music-share-pause { display: block; }

.music-share-player[data-buffering="true"] .music-share-toggle {
  cursor: progress;
}

.music-share-time {
  width: min(72vw, 390px);
  margin: -2px auto 0;
  display: flex;
  justify-content: space-between;
  color: var(--music-share-secondary);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.music-share-lyrics {
  max-width: 520px;
  margin: 21px auto 0;
  display: grid;
  gap: 10px;
}

.music-share-lyrics p {
  margin: 0;
  color: var(--music-share-lyrics);
  font: 500 clamp(1rem, 4.3vw, 1.18rem)/1.65 var(--font-sans);
  text-wrap: balance;
  line-break: strict;
  word-break: normal;
}

.music-share-lyrics.is-synced {
  position: relative;
  height: clamp(132px, 22vh, 176px);
  display: block;
  overflow: hidden;
}

.music-share-lyrics-track {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  display: grid;
  gap: 10px;
  transform: translate3d(0, var(--music-lyrics-offset, 0px), 0);
  will-change: transform;
}

.music-share-lyrics-track[data-positioned="true"] {
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}

.music-share-lyrics.is-synced p {
  color: var(--music-share-secondary);
  opacity: 0;
  transition: color 220ms ease, opacity 220ms ease;
}

.music-share-lyrics.is-synced p[data-state="previous"],
.music-share-lyrics.is-synced p[data-state="next"] {
  color: var(--music-share-secondary);
  opacity: 0.28;
}

.music-share-lyrics.is-synced p[data-state="active"] {
  color: var(--music-share-lyrics);
  opacity: 1;
  font-weight: 620;
}

.music-share-error {
  display: none;
  margin: 14px 0 0;
  color: var(--music-share-error);
  font-size: 0.82rem;
}
.music-share-player[data-failed="true"] .music-share-error { display: block; }

.music-share-unavailable p:not(.music-share-kicker) {
  color: var(--music-share-unavailable);
  line-height: 1.7;
}

.music-share-still {
  width: 104px;
  height: 104px;
  margin: 0 auto 28px;
  border-radius: 50%;
  object-fit: cover;
}

@media (max-width: 560px) {
  .music-share-shell { width: min(100% - 32px, 560px); }
  .music-share-player { padding-top: 12px; }
  .music-share-player h1 { margin-top: 32px; }
  .music-share-lyrics { margin-top: 19px; }
}

@media (max-height: 720px) {
  .music-share-player { padding: 14px 0 26px; }
  .music-share-artwork,
  .music-share-time { width: min(58vh, 320px); }
  .music-share-artwork { margin-top: 16px; }
  .music-share-player h1 { margin-top: 28px; }
  .music-share-lyrics { margin-top: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  .music-share-page * { scroll-behavior: auto !important; }
  .music-share-disc { transform: none; }
  .music-share-lyrics-track,
  .music-share-lyrics.is-synced p { transition: none; }
}