/* Product-owned page composition and EEGO Reader illustration. */

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  color: var(--eds-color-text-primary);
  background: var(--eds-color-surface-canvas);
  display: flex;
  flex-direction: column;
  font-family: var(--eds-font-family-ui);
  line-height: var(--eds-type-body-line-height);
  -webkit-font-smoothing: antialiased;
}

body > main {
  flex: 1 0 auto;
}

body,
h1,
h2,
h3,
p,
ul,
ol,
dl,
dd {
  margin-block-start: 0;
}

img,
svg {
  display: block;
}

.site-container {
  width: min(calc(100% - (var(--eds-space-3) * 2)), 1120px);
  margin-inline: auto;
}

.site-header > .site-container {
  width: min(calc(100% - var(--eds-space-2)), 1184px);
}

.site-announcement {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--eds-space-1) var(--eds-space-3);
  color: var(--eds-color-neutral-0);
  background: var(--eds-color-neutral-950);
  font-size: var(--eds-type-body-sm-font-size);
  line-height: var(--eds-type-body-sm-line-height);
  letter-spacing: var(--eds-type-body-sm-letter-spacing);
  text-align: center;
  text-decoration: none;
}

.site-announcement__text {
  text-decoration: underline transparent;
  text-underline-offset: 3px;
}

.site-announcement:hover .site-announcement__text,
.site-announcement:focus-visible .site-announcement__text {
  text-decoration-color: currentcolor;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  padding-block: var(--eds-space-1);
}

.site-navigation {
  position: relative;
}

.site-brand {
  color: var(--eds-color-text-primary);
  font-size: var(--eds-type-heading-md-font-size);
  font-weight: var(--eds-font-weight-semibold);
  white-space: nowrap;
}

.navigation-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--eds-space-1);
}

.navigation-link {
  padding: var(--eds-space-1) var(--eds-space-2);
  border-radius: var(--eds-radius-round);
  color: var(--eds-color-text-secondary);
  text-decoration: none;
  white-space: nowrap;
}

.navigation-link:hover,
.navigation-link.is-current {
  color: var(--eds-color-text-primary);
  background: var(--eds-color-surface-selected);
}

.menu-toggle {
  display: none;
}

.theme-icon {
  width: var(--eds-icon-size-dense);
  height: var(--eds-icon-size-dense);
}

.theme-icon--moon,
.theme-toggle[data-theme-icon="dark"] .theme-icon--sun {
  display: none;
}

.theme-toggle[data-theme-icon="dark"] .theme-icon--moon {
  display: block;
}

.site-footer {
  padding-block: var(--eds-space-6);
  color: var(--eds-color-text-secondary);
}

.footer-content {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--eds-space-3);
  padding-top: var(--eds-space-4);
  border-top: var(--eds-border-width-default) solid var(--eds-color-border-subtle);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--eds-space-2) var(--eds-space-3);
}

.footer-copy {
  margin: 0;
  color: var(--eds-color-text-muted);
  font-size: var(--eds-type-body-sm-font-size);
}

.footer-copy a {
  color: inherit;
}

.hero {
  padding-block: var(--eds-space-10) var(--eds-space-8);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  align-items: center;
  gap: var(--eds-space-8);
}

.hero-copy {
  max-width: 620px;
  padding-inline: var(--eds-space-2);
}

.hero-label {
  margin-bottom: var(--eds-space-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-title {
  max-width: 9ch;
  margin-bottom: var(--eds-space-2);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: var(--eds-font-weight-semibold);
  letter-spacing: -0.06em;
  line-height: 0.93;
}

.hero-lead {
  max-width: 29rem;
  margin-bottom: var(--eds-space-4);
  color: var(--eds-color-text-secondary);
  font-size: var(--eds-type-heading-md-font-size);
  line-height: var(--eds-type-heading-lg-line-height);
}

.hero-actions {
  flex-wrap: wrap;
}

.section {
  padding-block: var(--eds-space-8);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.7fr);
  gap: var(--eds-space-4);
  align-items: end;
  margin-bottom: var(--eds-space-5);
}

.section-title,
.page-title {
  margin-bottom: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: var(--eds-font-weight-semibold);
  letter-spacing: -0.045em;
  line-height: 1;
}

.page-title {
  max-width: 20ch;
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  line-height: 1.08;
}

.section-description,
.page-description {
  margin: 0;
  color: var(--eds-color-text-secondary);
  font-size: var(--eds-type-body-font-size);
}

.service-grid,
.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--eds-space-3);
}

.service-tile {
  min-height: 272px;
  color: inherit;
  text-decoration: none;
  transition: transform var(--eds-motion-duration-fast) cubic-bezier(var(--eds-motion-easing-standard));
}

.service-tile:hover {
  transform: translateY(-4px);
}

.service-header,
.panel-header {
  flex: 1;
}

.service-icon {
  display: grid;
  width: var(--eds-control-height-lg);
  height: var(--eds-control-height-lg);
  margin-bottom: var(--eds-space-4);
  place-items: center;
  border-radius: var(--eds-radius-round);
  color: var(--eds-color-action-primary);
  background: var(--eds-color-surface-selected);
  font-size: var(--eds-type-heading-md-font-size);
}

.service-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--eds-space-optical);
  color: var(--eds-color-text-link);
  font-weight: var(--eds-font-weight-medium);
}

.page-header {
  padding-block: var(--eds-space-8) var(--eds-space-4);
}

.page-header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: var(--eds-space-2);
  padding-inline: var(--eds-space-2);
}

.page-description {
  max-width: 44rem;
}

.page-content {
  padding-block: var(--eds-space-3) var(--eds-space-8);
}

.editorial-panel {
  height: 100%;
}

.panel-copy {
  display: grid;
  gap: var(--eds-space-3);
}

.panel-copy p,
.panel-copy li,
.content-panel li {
  color: var(--eds-color-text-secondary);
}

.content-panel {
  margin-top: var(--eds-space-3);
}

.content-panel ul,
.panel-copy ul,
.panel-copy ol {
  margin-bottom: 0;
  padding-left: var(--eds-space-3);
}

.content-panel li + li,
.panel-copy li + li {
  margin-top: var(--eds-space-1);
}

.notice {
  margin-top: var(--eds-space-2);
}

.notice-icon {
  display: inline-flex;
  flex: 0 0 auto;
}

.ui-icon {
  width: var(--eds-icon-size-default);
  height: var(--eds-icon-size-default);
}

.version-panel {
  max-width: 720px;
  margin-inline: auto;
}

.version-list {
  display: grid;
  gap: var(--eds-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.version-link {
  width: 100%;
}

.version-message {
  text-align: left;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.coupon-main {
  padding-block: var(--eds-space-6) var(--eds-space-8);
}

.coupon-layout {
  display: grid;
  grid-template-areas: "panel art";
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: var(--eds-space-6);
}

.coupon-panel {
  grid-area: panel;
  overflow: hidden;
}

.coupon-panel-header {
  gap: var(--eds-space-2);
  padding: var(--eds-space-5) var(--eds-space-5) var(--eds-space-3);
}

.coupon-title {
  max-width: none;
  font-size: clamp(2.75rem, 5vw, 3.75rem);
}

.coupon-guide-link,
.coupon-guide-back {
  display: inline-flex;
  width: max-content;
  align-items: center;
  flex-wrap: nowrap;
  gap: var(--eds-space-1);
  white-space: nowrap;
}

.coupon-guide-link {
  margin-top: var(--eds-space-1);
}

.coupon-eligibility-warning__content {
  display: grid;
  justify-items: start;
  gap: var(--eds-space-optical);
}

.coupon-eligibility-warning .coupon-guide-link {
  margin-top: 0;
}

.coupon-link-icon,
.coupon-copy-icon,
.coupon-select-icon {
  width: var(--eds-icon-size-dense);
  height: var(--eds-icon-size-dense);
  flex: 0 0 auto;
}

.coupon-art {
  display: grid;
  grid-area: art;
  min-width: 0;
  place-items: center;
}

.coupon-art-image {
  width: min(100%, 560px);
  height: auto;
  filter: drop-shadow(0 24px 34px rgb(9 18 31 / 20%));
}

.coupon-form {
  display: grid;
  gap: var(--eds-space-3);
  padding: 0 var(--eds-space-5) var(--eds-space-5);
}

.coupon-fields {
  display: grid;
  gap: var(--eds-space-2);
}

.coupon-region-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--eds-space-2);
}

.coupon-select-shell {
  position: relative;
  display: block;
  min-width: 0;
}

.coupon-select {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: var(--eds-control-height-lg);
  padding-inline: var(--eds-space-2) calc(var(--eds-icon-size-dense) + var(--eds-space-2));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.coupon-select-icon {
  position: absolute;
  top: 50%;
  right: var(--eds-space-2);
  color: var(--eds-color-text-secondary);
  pointer-events: none;
  transform: translateY(-50%);
}

.coupon-form textarea {
  resize: vertical;
}

.coupon-submit {
  width: 100%;
}

.coupon-confirm-dialog {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
}

.coupon-confirm-dialog::backdrop {
  background: var(--eds-overlay-scrim-modal);
}

.coupon-confirm-content {
  margin: auto;
}

.coupon-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--eds-space-1);
  margin-top: var(--eds-space-1);
}

.coupon-submit-spinner[hidden] {
  display: none;
}

.coupon-feedback:empty {
  display: none;
}

.coupon-alert {
  grid-template-columns: 1fr;
}

.coupon-result {
  align-items: center;
}

.coupon-result-body {
  display: grid;
  gap: var(--eds-space-optical);
  min-width: 0;
}

.coupon-code-label {
  margin-top: var(--eds-space-1);
  color: var(--eds-color-text-secondary);
  font-size: var(--eds-type-body-sm-font-size);
}

.coupon-code {
  color: var(--eds-color-status-success);
  font-family: var(--eds-font-family-code);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: var(--eds-font-weight-semibold);
  overflow-wrap: anywhere;
}

.coupon-usage-note {
  margin: var(--eds-space-2) 0 0;
  color: var(--eds-color-text-secondary);
  font-size: var(--eds-type-body-sm-font-size);
}

.coupon-copy-button {
  align-self: center;
}

.coupon-clipboard-proxy {
  position: fixed;
  top: -1000px;
  left: -1000px;
  opacity: 0;
}

.coupon-guide-heading {
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: center;
}

.coupon-guide-content {
  padding-top: 0;
}

.coupon-guide-panel {
  max-width: calc(774px + (var(--eds-space-3) * 2));
  margin: 0 auto;
  padding: var(--eds-space-3);
}

.coupon-guide-image {
  width: 100%;
  max-width: 774px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--eds-radius-md);
}

/* The reader mockup is a product illustration, not an EDS component. */
.device-stage {
  display: grid;
  min-height: 580px;
  place-items: center;
  border-radius: var(--eds-radius-xl);
  background: var(--eds-color-surface-sunken);
  box-shadow: inset 8px 8px 20px var(--eds-material-relief-depth),
    inset -8px -8px 20px var(--eds-material-relief-highlight);
}

.device-frame {
  position: relative;
  display: flex;
  width: min(72%, 282px);
  aspect-ratio: 7 / 10;
  flex-direction: column;
  padding: 14px 12px;
  overflow: hidden;
  border: 1px solid #d7d9dc;
  border-radius: 38px;
  background: #f4f5f6;
  box-shadow: 0 20px 48px rgb(9 18 31 / 18%);
}

.device-power,
.device-volume {
  position: absolute;
  background: #c9cdd2;
}

.device-power {
  top: -4px;
  right: 16%;
  width: 32px;
  height: 5px;
  border-radius: 3px 3px 0 0;
}

.device-volume {
  right: -4px;
  width: 5px;
  height: 24px;
  border-radius: 0 3px 3px 0;
}

.device-volume-up {
  top: 20%;
}

.device-volume-down {
  top: 30%;
}

.device-screen {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #dfe2e5;
  border-radius: 20px;
  color: #1b2027;
  background: #f9fafb;
}

.battery {
  position: absolute;
  z-index: 1;
  top: 18px;
  right: 20px;
  width: 16px;
  height: 6px;
  padding: 1px;
  border: 1px solid #47515d;
  border-radius: 2px;
}

.battery-fill {
  width: 80%;
  height: 100%;
  border-radius: 1px;
  background: #47515d;
}

.screen-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 11px;
  padding: 20px 16px 8px 18px;
}

.screen-top {
  display: flex;
  gap: 14px;
  padding-right: 42px;
  color: #758392;
  font-size: 0.72rem;
  font-weight: 600;
}

.screen-top .active {
  color: #1b2027;
}

.weekly-read {
  display: flex;
  min-height: 62px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 12px;
  border-radius: 13px;
  background: #e7eaee;
}

.weekly-title,
.book-author,
.book-progress {
  color: #5f6a76;
  font-size: 0.62rem;
}

.weekly-time {
  margin-top: 2px;
  font-size: 0.9rem;
  font-weight: 700;
}

.weekly-chart {
  display: flex;
  width: 76px;
  height: 34px;
  align-items: flex-end;
  gap: 5px;
}

.chart-bar {
  width: 6px;
  height: var(--bar-height);
  border-radius: 3px 3px 1px 1px;
  background: #758392;
}

.current-book {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 58px;
  gap: 12px;
  padding: 12px;
  border: 1px solid #d7dce2;
  border-radius: 13px;
}

.current-book-info {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.book-title {
  font-size: 0.88rem;
  font-weight: 700;
}

.book-progress {
  margin-top: auto;
}

.mock-progress {
  height: 4px;
  margin-top: 4px;
  overflow: hidden;
  border-radius: 2px;
  background: #d7dce2;
}

.mock-progress-fill {
  width: var(--progress-value);
  height: 100%;
  background: #47515d;
}

.current-book-cover {
  display: grid;
  min-height: 78px;
  aspect-ratio: 3 / 4;
  place-items: center;
  border-radius: 5px;
  color: #f4f6f8;
  background: #47515d;
  font-family: serif;
  font-size: 0.62rem;
  writing-mode: vertical-rl;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mini-card {
  min-height: 78px;
  padding: 9px 7px;
  border-radius: 8px;
  background: #eceff2;
}

.mini-progress {
  width: 100%;
  height: 3px;
  margin-bottom: 8px;
  border-radius: 2px;
  background: #cdd3da;
}

.mini-title {
  overflow: hidden;
  color: #47515d;
  font-size: 0.58rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.touch-island {
  width: 54px;
  height: 5px;
  margin: 10px auto 0;
  border-radius: 999px;
  background: #c9cdd2;
}

@media (max-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 700px;
  }

  .hero-title {
    max-width: none;
  }

  .device-stage {
    min-height: 520px;
  }

  .section-heading,
  .page-header-inner {
    grid-template-columns: 1fr;
  }

  .coupon-layout {
    grid-template-areas:
      "art"
      "panel";
    grid-template-columns: minmax(0, 1fr);
    gap: var(--eds-space-3);
  }

  .coupon-art-image {
    width: min(72vw, 380px);
  }

  .coupon-guide-heading {
    justify-items: start;
  }
}

@media (max-width: 720px) {
  body.has-open-navigation > main {
    padding-block-start: var(--site-navigation-overlay-height, 0);
  }

  .site-container {
    width: min(calc(100% - (var(--eds-space-2) * 2)), 1120px);
  }

  .site-navigation {
    grid-template-columns: minmax(0, 1fr) max-content;
  }

  .navigation-center {
    position: absolute;
    z-index: 1;
    top: calc(100% + var(--eds-space-1));
    right: 0;
    left: 0;
    width: 100%;
    align-items: stretch;
  }

  .navigation-links {
    display: none;
    width: 100%;
    align-items: stretch;
    gap: var(--eds-space-optical);
    padding: var(--eds-space-1);
    border: var(--eds-border-width-default) solid var(--eds-color-border-default);
    border-radius: var(--eds-radius-lg);
    background: var(--eds-color-surface-raised);
    box-shadow: var(--eds-elevation-floating-medium);
    flex-direction: column;
  }

  .navigation-links.is-open {
    display: flex;
  }

  .navigation-link {
    display: flex;
    min-height: var(--eds-control-hit-area);
    align-items: center;
    width: 100%;
    padding-inline: var(--eds-space-2);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .service-grid,
  .panel-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .page-header {
    padding-block-start: var(--eds-space-7);
  }

  .coupon-main {
    padding-block: var(--eds-space-4) var(--eds-space-6);
  }

  .coupon-panel-header {
    padding: var(--eds-space-4) var(--eds-space-3) var(--eds-space-3);
  }

  .coupon-form {
    padding: 0 var(--eds-space-3) var(--eds-space-4);
  }

  .coupon-guide-panel {
    padding: var(--eds-space-2);
  }

  .hero-title {
    font-size: clamp(3rem, 18vw, 5rem);
  }

  .section {
    padding-block: var(--eds-space-6);
  }

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

@media (max-width: 420px) {
  .hero-actions {
    display: grid;
    width: 100%;
  }

  .hero-actions > * {
    width: 100%;
  }

  .device-stage {
    min-height: 460px;
  }

  .coupon-layout {
    gap: var(--eds-space-2);
  }

  .coupon-panel-header,
  .coupon-form {
    padding-inline: var(--eds-space-2);
  }

  .coupon-region-grid {
    gap: var(--eds-space-1);
  }

  .coupon-select {
    padding-inline: var(--eds-space-1) calc(var(--eds-icon-size-dense) + var(--eds-space-1));
    font-size: var(--eds-type-body-sm-font-size);
  }

  .coupon-select-icon {
    right: var(--eds-space-1);
  }

  .coupon-result {
    grid-template-columns: minmax(0, 1fr) max-content;
  }

  .coupon-confirm-content {
    padding: var(--eds-space-3);
  }

  .coupon-confirm-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .coupon-guide-link,
  .coupon-guide-back {
    min-height: var(--eds-control-hit-area);
  }

  .coupon-guide-panel {
    padding: var(--eds-space-1);
  }
}

@media (max-width: 359px) {
  .coupon-region-grid {
    grid-template-columns: 1fr;
  }

  .coupon-select {
    font-size: var(--eds-type-body-font-size);
  }
}

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

  .service-tile {
    transition: none;
  }
}