/* M1 home and Tailark hero styles split from assets/styles.css during Task 12. */

.tailark-hero {
  display: block;
  max-width: none;
  width: 100%;
  min-height: auto;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0;
  padding-bottom: 22px;
}

.hero.tailark-hero {
  display: block;
  max-width: none;
  width: 100%;
  min-height: auto;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0;
  padding-bottom: 22px;
}

.hero-new-songs {
  grid-column: 1 / -1;
  width: 100%;
  min-height: auto;
  perspective: none;
}

.hero-new-songs > .caption-left,
.hero-new-songs > .arrow-left,
.hero-new-songs > .new-song-galaxy {
  display: none;
}

.tailark-music-entry {
  position: relative;
  width: 100%;
  max-width: 100vw;
  min-height: 650px;
  overflow: hidden;
  overflow-x: clip;
  contain: paint;
  border: 0;
  border-radius: 0;
  background: var(--color-cream-paper);
  color: #050507;
  box-shadow: none;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

.tailark-music-nav {
  position: relative;
  z-index: 4;
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 clamp(28px, 7vw, 58px);
  border-bottom: 0;
  background: rgba(253, 251, 249, 0.82);
  backdrop-filter: blur(10px);
}

.tailark-logo,
.tailark-nav-links,
.tailark-nav-actions {
  display: inline-flex;
  align-items: center;
}

.tailark-logo {
  gap: 7px;
  margin-left: -8px;
  color: #111;
  font-size: 16px;
  font-weight: 760;
  text-decoration: none;
  letter-spacing: 0;
}

.tailark-goodday-logo {
  display: inline-block;
  min-width: 0;
  color: #111;
  font-family: "Cooper Black", "Cooper Std Black", "Arial Rounded MT Bold", "Aptos Rounded", "Microsoft YaHei UI", var(--font-geist);
  font-size: 1em;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transform: translateY(-0.02em);
}

.tailark-goodday-logo .decrypt-color-char {
  display: inline-block;
  color: var(--char-color);
  text-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.tailark-goodday-logo.decrypt-text.is-encrypted {
  color: var(--color-marker-orange);
  font-family: "Cooper Black", "Cooper Std Black", "Arial Rounded MT Bold", "Aptos Rounded", "Microsoft YaHei UI", var(--font-geist);
}

.tailark-logo:hover .tailark-goodday-logo {
  color: var(--color-marker-orange);
}

.tailark-logo-mark {
  position: relative;
  width: 16px;
  height: 16px;
}

.tailark-logo-mark::before,
.tailark-logo-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(#61c6e7, #61c6e7) center / 100% 2px no-repeat,
    linear-gradient(#61c6e7, #61c6e7) center / 2px 100% no-repeat;
}

.tailark-logo-mark::after {
  transform: rotate(90deg);
  background:
    linear-gradient(#8a86ff, #8a86ff) center / 100% 2px no-repeat,
    linear-gradient(#2bc8b7, #2bc8b7) center / 2px 100% no-repeat;
}

.tailark-nav-links {
  margin-left: auto;
  gap: 28px;
  color: #5f6570;
  font-size: 12px;
}

.tailark-nav-actions {
  padding-left: 16px;
  border-left: 1px solid rgba(17, 24, 39, 0.12);
  font-size: 12px;
}

.tailark-login-trigger {
  display: inline-flex;
  min-width: 46px;
  min-height: 30px;
  padding: 0 10px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 7px;
  background: #fff;
  color: #111;
  font: inherit;
  font-weight: 500;
  line-height: 1;
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.06);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.tailark-login-trigger:hover {
  border-color: rgba(17, 24, 39, 0.28);
  box-shadow:
    0 1px 0 rgba(17, 24, 39, 0.08),
    0 8px 18px rgba(17, 24, 39, 0.08);
  transform: translateY(-1px);
}

.tailark-login-trigger:focus-visible {
  outline: 2px solid rgba(17, 24, 39, 0.72);
  outline-offset: 2px;
}

.login-dialog[hidden] {
  display: none;
}

.login-dialog {
  position: fixed;
  inset: 0;
  z-index: 101;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.login-dialog.is-open {
  opacity: 1;
  pointer-events: auto;
}

.login-dialog-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
}

.login-dialog-content {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(400px, calc(100vw - 32px));
  max-height: calc(100dvh - 4rem);
  gap: 18px;
  overflow-y: auto;
  padding: 28px;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 18px;
  background: #fffaf4;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.32),
    0 1px 0 rgba(255, 255, 255, 0.8) inset;
  color: #111;
  opacity: 0;
  transform: translateY(10px) scale(0.95);
  transition:
    opacity 200ms ease,
    transform 200ms ease;
}

.login-dialog.is-open .login-dialog-content {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.login-dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: rgba(17, 24, 39, 0.64);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition:
    background 160ms ease,
    color 160ms ease;
}

.login-dialog-close:hover {
  background: rgba(17, 24, 39, 0.08);
  color: #111;
}

.login-dialog-close:focus-visible {
  outline: 2px solid rgba(17, 24, 39, 0.72);
  outline-offset: 2px;
}

.login-dialog-header {
  display: grid;
  gap: 6px;
  padding-right: 28px;
}

.login-dialog-header p {
  margin: 0;
  color: var(--color-marker-orange);
  font-family: var(--font-geist);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
}

.login-dialog-header h2 {
  margin: 0;
  color: #111;
  font-size: 28px;
  font-weight: 760;
  line-height: 1.05;
  letter-spacing: 0;
  text-transform: none;
}

.login-dialog-header span {
  color: rgba(17, 24, 39, 0.62);
  font-size: 14px;
  line-height: 1.35;
}

.login-dialog-form {
  display: grid;
  gap: 12px;
}

.login-dialog-form label {
  display: grid;
  gap: 7px;
}

.login-dialog-form label > span {
  color: rgba(17, 24, 39, 0.78);
  font-size: 12px;
  font-weight: 760;
  line-height: 1;
}

.login-dialog-form input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 10px;
  background: #fff;
  color: #111;
  font: inherit;
  font-size: 14px;
}

.login-dialog-form input:focus {
  border-color: rgba(17, 24, 39, 0.5);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(255, 111, 33, 0.16);
}

.login-dialog-form button {
  min-height: 44px;
  margin-top: 4px;
  border: 0;
  border-radius: 10px;
  background: #15161a;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition:
    background 160ms ease,
    transform 160ms ease;
}

.login-dialog-form button:hover {
  background: #050507;
  transform: translateY(-1px);
}

body.login-dialog-open {
  overflow: hidden;
}

@media (max-width: 374px) {
  .practice-wheel-module.is-rhythm-selected {
    height: 820px;
  }

  .showcase-object.notebook-blue:has(.practice-wheel-module.is-rhythm-selected) {
    min-height: 900px;
  }

  .rhythm-game-showcase {
    --rhythm-frame-nudge: -18px;
    --rhythm-mobile-scale: 0.61;
  }
}

@media (max-width: 340px) {
  .practice-wheel-module.is-rhythm-selected {
    height: 790px;
  }

  .showcase-object.notebook-blue:has(.practice-wheel-module.is-rhythm-selected) {
    min-height: 870px;
  }

  .rhythm-game-showcase {
    --rhythm-frame-nudge: -16px;
    --rhythm-mobile-scale: 0.57;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-dialog,
  .login-dialog-content,
  .tailark-login-trigger,
  .login-dialog-form button {
    transition-duration: 0ms;
  }
}

.tailark-music-body {
  position: relative;
  min-height: 600px;
  padding: 28px 0 34px clamp(28px, 7vw, 58px);
  isolation: isolate;
  pointer-events: none;
}

.tailark-music-copy {
  position: relative;
  z-index: 6;
  width: min(500px, 58vw);
  pointer-events: none;
}

.tailark-title-stack,
.tailark-search,
.tailark-bullets {
  pointer-events: auto;
}

.tailark-title-stack {
  position: relative;
  z-index: 5;
  width: min(700px, calc(100vw - 96px));
  margin: 0 0 46px;
  animation: pageRise 650ms ease both;
}

.tailark-pressure-stage {
  width: min(690px, calc(100vw - 120px));
  max-width: 690px;
  height: 94px;
  margin: 0;
  overflow: visible;
}

.tailark-pressure-stage .hero-pressure {
  width: 100%;
  max-width: none;
  margin: 0;
  color: var(--color-cocoa-ink);
  font-family: "Roboto Flex", "Helvetica Neue", Arial, sans-serif;
  font-weight: 100;
  letter-spacing: 0.16em;
  text-align: left;
  text-transform: none;
  white-space: nowrap;
}

.tailark-focus.learning-focus--hero {
  position: relative;
  display: block;
  width: min(430px, 60vw);
  min-height: 104px;
  margin: 0;
  padding: 0;
  column-gap: 0;
  color: rgba(45, 25, 10, 0.3);
  font-size: 32px;
  line-height: 1.08;
  transform: none;
}

.tailark-focus.learning-focus--hero .learning-focus-word {
  position: absolute;
  display: inline-block;
  filter: blur(1.2px);
  opacity: 0.46;
  transition: filter 420ms ease, opacity 420ms ease, color 420ms ease, font-weight 420ms ease;
}

.tailark-focus.learning-focus--hero .learning-focus-word:nth-child(1) {
  left: 0;
  top: 0;
  color: var(--color-cocoa-ink);
  font-size: 34px;
  font-weight: 900;
  filter: none;
  opacity: 1;
}

.tailark-focus.learning-focus--hero .learning-focus-word:nth-child(2) {
  left: 205px;
  top: 4px;
  color: rgba(45, 25, 10, 0.34);
  font-size: 30px;
  font-weight: 760;
}

.tailark-focus.learning-focus--hero .learning-focus-word:nth-child(3) {
  left: 140px;
  top: 56px;
  color: rgba(45, 25, 10, 0.62);
  font-size: 34px;
  font-weight: 850;
  filter: blur(0.7px);
  opacity: 0.82;
}

.tailark-focus.learning-focus--hero .learning-focus-word:not(.is-active) {
  color: rgba(45, 25, 10, 0.18);
  font-weight: 650;
  filter: blur(4px);
  opacity: 0.32;
}

.tailark-focus.learning-focus--hero .learning-focus-word.is-active {
  color: var(--color-cocoa-ink);
  font-weight: 950;
  filter: blur(0);
  opacity: 1;
}

.tailark-pill {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 9px;
  padding: 3px 12px 3px 5px;
  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  font-size: 15px;
  text-decoration: none;
  box-shadow: rgba(15, 23, 42, 0.03) 0 1px 2px;
}

.tailark-pill span {
  padding: 5px 9px;
  border-radius: 5px;
  background: #f3f4f6;
  font-size: 13px;
  font-weight: 600;
}

.tailark-pill b {
  font-weight: 480;
}

.tailark-pill i {
  font-style: normal;
  font-size: 20px;
  line-height: 1;
}

.tailark-music-copy h2 {
  max-width: 470px;
  margin: 42px 0 26px;
  color: #050507;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(42px, 5vw, 58px);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 0.94;
  text-transform: none;
}

.tailark-music-copy p {
  max-width: 520px;
  margin: 0;
  color: #111;
  font-size: 16px;
  line-height: 1.45;
}

.tailark-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  width: min(316px, 42vw);
  min-height: 52px;
  align-items: center;
  gap: 8px;
  margin: 34px 0 42px;
  padding: 4px 5px 4px 16px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 15px;
  background: #fffaf4;
  box-shadow:
    rgba(17, 24, 39, 0.06) 0 8px 18px,
    rgba(17, 24, 39, 0.04) 0 1px 2px;
}

.tailark-search label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.tailark-search label > span {
  color: #101216;
  font-size: 21px;
  line-height: 1;
}

.tailark-search input {
  width: 100%;
  border: 0;
  background: transparent;
  color: #101216;
  font: inherit;
  font-size: 14px;
  outline: 0;
}

.tailark-search input::placeholder {
  color: #9aa1ae;
}

.tailark-search button {
  min-height: 42px;
  padding: 0 24px;
  border: 0;
  border-radius: 24px;
  background: #15161a;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.tailark-bullets {
  display: grid;
  gap: 10px;
  margin: 125px 0 0;
  padding-left: 18px;
  color: #050507;
  font-size: 16px;
  line-height: 1.4;
}

.tailark-bullets li::marker {
  color: #050507;
}

.tailark-gradient-text {
  display: inline-block;
  color: #101114;
  font-weight: 780;
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .tailark-gradient-text {
    background-image: linear-gradient(90deg, #101114, #ff6a1a, #18c7bd, #d48a00, #101114);
    background-size: 300% 100%;
    background-position: 0% 50%;
    background-repeat: repeat;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: tailarkGradientTextDrift 4.8s ease-in-out infinite alternate;
  }
}

@keyframes tailarkGradientTextDrift {
  from {
    background-position: 0% 50%;
  }

  to {
    background-position: 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tailark-gradient-text {
    animation: none;
    background-position: 52% 50%;
  }
}

.tailark-music-visual {
  position: absolute;
  inset: 50px 0 0 35%;
  z-index: 5;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  pointer-events: auto;
}

.tailark-music-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, #fdfbf9 0%, rgba(253, 251, 249, 0.96) 26%, rgba(253, 251, 249, 0.64) 42%, rgba(253, 251, 249, 0.12) 68%),
    linear-gradient(180deg, rgba(253, 251, 249, 0.92) 0%, rgba(253, 251, 249, 0.2) 30%, rgba(253, 251, 249, 0.06) 100%);
  pointer-events: none;
}

.tailark-cover-wall {
  position: absolute;
  inset: 116px 0 0 0;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  opacity: 1;
  perspective: 1200px;
}

.tailark-book-accordion {
  display: flex;
  width: 620px;
  height: 368px;
  align-items: stretch;
  justify-content: center;
  gap: 10px;
  padding: 4px;
  transform: translateX(135px) scale(0.72) rotateY(-5deg) rotateX(1deg);
  transform-origin: top left;
  transform-style: preserve-3d;
}

.tailark-book-item {
  position: relative;
  flex: 0 0 54px;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  border: 0;
  border-radius: 14px;
  background: #080808;
  color: #fff;
  cursor: pointer;
  filter: saturate(0.86) contrast(0.96);
  opacity: 1;
  padding: 0;
  transform: translateZ(0) rotateY(-2deg);
  transform-origin: center center;
  transition:
    flex-basis 680ms cubic-bezier(0.2, 0.82, 0.2, 1),
    opacity 420ms ease,
    filter 420ms ease,
    transform 680ms cubic-bezier(0.2, 0.82, 0.2, 1),
    box-shadow 420ms ease;
  box-shadow: rgba(15, 23, 42, 0.16) 0 16px 36px;
  touch-action: manipulation;
  user-select: none;
}

.tailark-book-item::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.02) 16%, rgba(0, 0, 0, 0.38) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.42));
  pointer-events: none;
}

.tailark-book-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: opacity 420ms ease, transform 680ms cubic-bezier(0.2, 0.82, 0.2, 1);
}

.tailark-book-shade {
  position: absolute;
  inset: 0;
  z-index: 3;
  background: radial-gradient(circle at 48% 38%, rgba(255, 255, 255, 0.1), transparent 38%);
  pointer-events: none;
}

.tailark-book-item.is-active {
  flex-basis: 286px;
  opacity: 1;
  filter: saturate(1.08) contrast(1.02);
  transform: translateY(-10px) translateZ(44px) rotateY(0);
  box-shadow: rgba(15, 23, 42, 0.24) 0 28px 54px;
}

.tailark-book-item.is-active img {
  object-fit: contain;
  opacity: 1;
  transform: none;
}

.tailark-latest-mask {
  position: absolute;
  left: 0;
  right: 0;
  top: 292px;
  z-index: 4;
  height: 132px;
  overflow: hidden;
  overflow: clip;
  contain: layout paint;
  pointer-events: auto;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.08) 4%, rgba(0, 0, 0, 0.72) 13%, #000 24%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.08) 4%, rgba(0, 0, 0, 0.72) 13%, #000 24%, #000 100%);
}

.tailark-latest-strip {
  display: flex;
  position: absolute;
  inset: 0 auto auto 0;
  align-items: flex-start;
  gap: 0;
  width: max-content;
  contain: layout paint;
  opacity: 1;
  filter: none;
  transform: translateX(-70px);
  animation: tailarkLatestCarousel 28s linear infinite;
  will-change: transform;
}

.tailark-latest-mask:focus-within .tailark-latest-strip {
  animation: none;
  transform: translateX(var(--latest-focus-shift, 0px));
}

.tailark-latest-set {
  display: flex;
  flex: 0 0 auto;
  align-items: flex-start;
  gap: 14px;
  padding-right: 14px;
}

.tailark-latest-card {
  appearance: none;
  display: grid;
  width: 76px;
  flex: 0 0 76px;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(17, 24, 39, 0.58);
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.15;
  text-align: left;
  transform: translateY(calc((var(--latest-i) % 3) * 8px));
}

.tailark-latest-card:focus-visible {
  outline: 2px solid rgba(17, 24, 39, 0.68);
  outline-offset: 3px;
}

.tailark-latest-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 5px;
  object-fit: cover;
  box-shadow: rgba(15, 23, 42, 0.16) 0 12px 24px;
}

.tailark-latest-card b {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@keyframes tailarkCoverDrift {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-220px);
  }
}

@keyframes tailarkLatestCarousel {
  0% {
    transform: translateX(-70px);
  }
  100% {
    transform: translateX(calc(-50% - 70px));
  }
}

@media (max-width: 900px) {
  .hero.tailark-hero {
    padding-top: 0;
    padding-bottom: 18px;
  }

  .tailark-music-entry {
    min-height: 650px;
  }

  .tailark-music-nav {
    min-height: 50px;
    padding: 0 clamp(22px, 7vw, 58px);
  }

  .tailark-nav-links {
    gap: 18px;
    font-size: 11px;
  }

  .tailark-nav-actions {
    display: inline-flex;
    font-size: 11px;
  }

  .tailark-music-visual {
    inset: 50px 0 0 35%;
  }

  .tailark-cover-wall {
    inset: 116px 0 0 0;
    justify-content: flex-start;
  }

  .tailark-book-accordion {
    width: 620px;
    height: 368px;
    gap: 10px;
    transform: translateX(123px) scale(0.72) rotateY(-5deg) rotateX(1deg);
    transform-origin: top left;
  }

  .tailark-music-body {
    min-height: 600px;
    padding: 26px 0 34px clamp(22px, 7vw, 58px);
  }

  .tailark-title-stack {
    width: min(700px, calc(100vw - 96px));
    margin-bottom: 46px;
  }

  .tailark-pressure-stage {
    width: min(690px, calc(100vw - 120px));
    height: 94px;
    margin: 0;
  }

  .tailark-focus.learning-focus--hero {
    width: min(430px, 60vw);
    min-height: 104px;
    font-size: 32px;
  }
}

@media (max-width: 640px) {
  .hero.tailark-hero {
    padding-left: 0;
    padding-right: 0;
  }

  .tailark-music-entry {
    min-height: auto;
    border-radius: 0;
  }

  .tailark-music-nav {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 50px;
    gap: clamp(6px, 2.4vw, 14px);
    padding: 0 clamp(12px, 4.5vw, 24px);
    border-bottom: 0;
  }

  .tailark-logo {
    display: inline-flex;
    min-width: 0;
    margin-left: 0;
    font-size: clamp(10px, 3vw, 12px);
  }

  .tailark-nav-links {
    display: inline-flex;
    justify-self: end;
    gap: clamp(5px, 1.9vw, 9px);
    margin-left: 0;
    font-size: clamp(7.5px, 2.25vw, 9px);
  }

  .tailark-nav-actions {
    display: inline-flex;
    justify-self: end;
    margin-left: 0;
    padding-left: clamp(8px, 2.5vw, 14px);
    border-left: 1px solid rgba(17, 24, 39, 0.12);
    font-size: 11px;
  }

  .tailark-login-trigger {
    min-width: 46px;
    min-height: 30px;
    border-radius: 7px;
  }

  .tailark-music-body {
    display: flex;
    flex-direction: column;
    min-height: auto;
    padding: 50px 0 28px 18px;
  }

  .tailark-music-copy {
    display: contents;
    width: calc(100vw - 36px);
    margin-left: 0;
    padding-top: 0;
  }

  .tailark-title-stack {
    order: 1;
    width: calc(100vw - 36px);
    margin-bottom: 18px;
  }

  .tailark-pressure-stage {
    width: calc(100vw - 36px);
    height: clamp(84px, 24vw, 106px);
    margin: 0 0 8px;
  }

  .tailark-pressure-stage .hero-pressure {
    letter-spacing: 0;
  }

  .tailark-focus.learning-focus--hero {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    align-items: center;
    gap: clamp(8px, 2.2vw, 16px);
    width: calc(100vw - 36px);
    min-height: 50px;
    margin: 0 0 10px;
    padding: 4px 0;
    font-size: clamp(22px, 6.4vw, 32px);
  }

  .tailark-focus.learning-focus--hero .learning-focus-word {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    width: max-content;
    max-width: 100%;
    left: auto;
    top: auto;
    min-height: 42px;
    transform: none;
  }

  .tailark-focus.learning-focus--hero .learning-focus-word:nth-child(1) {
    left: auto;
    top: auto;
    font-size: inherit;
  }

  .tailark-focus.learning-focus--hero .learning-focus-word:nth-child(2) {
    left: auto;
    top: auto;
    font-size: inherit;
  }

  .tailark-focus.learning-focus--hero .learning-focus-word:nth-child(3) {
    left: auto;
    top: auto;
    font-size: inherit;
    transform: none;
  }

  .tailark-focus.learning-focus--hero .learning-focus-word.is-active,
  .tailark-focus.learning-focus--hero .learning-focus-word.is-active:nth-child(3) {
    transform: translateY(-1px);
  }

  .tailark-search {
    order: 2;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    width: calc(100vw - 36px);
    min-height: 68px;
    margin: 6px 0 0;
    padding: 5px 6px 5px 18px;
    border-radius: 18px;
  }

  .tailark-search input {
    font-size: 18px;
  }

  .tailark-search button {
    width: auto;
    min-width: 110px;
    min-height: 56px;
    padding: 0 22px;
    border-radius: 30px;
    font-size: 15px;
  }

  .tailark-bullets {
    order: 4;
    gap: 10px;
    margin: 22px 0 0;
    padding-left: 24px;
    font-size: 18px;
    line-height: 1.45;
  }

  .tailark-music-visual {
    display: contents;
    position: static;
    order: initial;
    inset: auto;
    width: calc(100vw - 18px);
    height: auto;
    margin: 0;
    opacity: 1;
  }

  .tailark-music-visual::before {
    display: none;
  }

  .tailark-cover-wall {
    display: contents;
    position: static;
    inset: auto;
    justify-content: flex-start;
    overflow: visible;
    padding-bottom: 18px;
    scrollbar-width: none;
  }

  .tailark-cover-wall::-webkit-scrollbar {
    display: none;
  }

  .tailark-book-accordion {
    order: 3;
    width: calc(100vw - 36px);
    height: 296px;
    justify-content: center;
    gap: clamp(5px, 1.5vw, 8px);
    margin: 30px 0 0 -2px;
    transform: rotateY(-5deg) rotateX(1deg);
    transform-origin: top left;
  }

  .tailark-book-item {
    flex: 0 1 38px;
    border-radius: 12px;
  }

  .tailark-book-item.is-active {
    flex: 0 1 226px;
    transform: translateY(0) translateZ(24px) rotateY(0);
  }

  .tailark-latest-mask {
    position: relative;
    order: 5;
    left: auto;
    right: auto;
    top: auto;
    width: calc(100vw - 18px);
    margin: 24px 0 0 -18px;
  }

}

@media (prefers-reduced-motion: reduce) {
  .tailark-book-item,
  .tailark-book-item img {
    transition: none;
  }

  .tailark-latest-strip {
    animation: none;
    transform: translateX(-70px);
  }
}