/* ============================================================
   とりあえず研究所 — 採用テーマ：案2 杜
   ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  --header-offset: 5.75rem;
  scroll-behavior: smooth;
  /* sticky ヘッダー分だけ、アンカー着地を下げる */
  scroll-padding-top: var(--header-offset);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn:focus-visible,
.nav-toggle:focus-visible {
  outline-offset: 2px;
}

.hero .btn--ghost:focus-visible {
  outline-color: #fff;
}

.party__details-summary:focus-visible {
  outline-offset: 4px;
  border-radius: 2px;
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

p {
  margin: 0 0 1rem;
}

/* ---------- Theme tokens（案2 杜） ---------- */

body[data-theme="mori"] {
  --font-display: "Zen Old Mincho", "Hiragino Mincho ProN", serif;
  --font-body: "Noto Sans JP", "Hiragino Sans", sans-serif;
  --bg: #f0f2ee;
  --bg-elevated: #f7f8f5;
  --ink: #1c2a22;
  --ink-muted: #5a6b60;
  --brand: #1f3d32;
  --accent: #3d6b52;
  --accent-soft: rgba(61, 107, 82, 0.14);
  --line: rgba(31, 61, 50, 0.14);
  --hero-veil: linear-gradient(
    105deg,
    rgba(18, 36, 28, 0.72) 0%,
    rgba(18, 36, 28, 0.42) 48%,
    rgba(18, 36, 28, 0.18) 100%
  );
  --hero-image: linear-gradient(160deg, #3a5c48 0%, #243d32 42%, #14241c 100%);
  --book-cover-bg: linear-gradient(160deg, #1f3d32, #3d6b52);
  --header-bg: rgba(240, 242, 238, 0.9);
  --party-bg: #e4e9e3;
  --footer-bg: #1c2a22;
  --footer-ink: #f0f2ee;
  --radius: 2px;
  --shadow-btn: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
  --hero-image-tint: rgba(18, 45, 32, 0.28);
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.25rem, 4vw, 3rem);
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--brand);
  line-height: 1.25;
  min-width: 0;
}

.wordmark__logo {
  display: block;
  width: auto;
  height: 2.55rem;
  flex-shrink: 0;
  filter: brightness(0);
  opacity: 0.88;
}

.wordmark__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.18rem;
  min-width: 0;
}

.wordmark__brand-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.6rem;
}

.wordmark__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.3;
  color: var(--brand);
}

.wordmark__tm {
  font-family: var(--font-body);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  line-height: 1.3;
}

.wordmark__en {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  line-height: 1.35;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: transparent;
  color: var(--brand);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 1.15rem;
  height: 1.5px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle__bars {
  position: relative;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__bars::before {
  top: -0.35rem;
}

.nav-toggle__bars::after {
  top: 0.35rem;
}

.site-header.is-nav-open .nav-toggle__bars {
  background: transparent;
}

.site-header.is-nav-open .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header.is-nav-open .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.15rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.nav a {
  text-decoration: none;
  color: var(--ink-muted);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--brand);
}

@media (max-width: 720px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    gap: 0;
    padding: 0.35rem 0 0.65rem;
    border-top: 1px solid var(--line);
    margin-top: 0.35rem;
  }

  .site-header.is-nav-open .nav {
    display: flex;
  }

  .nav a {
    padding: 0.85rem 0.15rem;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
  }

  .nav a:last-child {
    border-bottom: none;
  }
}

body.is-nav-lock {
  overflow: hidden;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  color: #f7f7f5;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__image {
  position: absolute;
  inset: -4%;
  background-color: #1a2f4a;
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(255, 255, 255, 0.06), transparent 55%),
    linear-gradient(var(--hero-image-tint, rgba(20, 35, 55, 0.28)), var(--hero-image-tint, rgba(20, 35, 55, 0.28))),
    url("./images/hero-library.jpg");
  background-size: cover;
  background-position: center 40%;
  animation: hero-drift 28s ease-in-out infinite alternate;
}

.hero__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: var(--hero-veil);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: clamp(2.5rem, 8vh, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 8vh, 5.5rem);
  max-width: 40rem;
  animation: rise-in 0.9s ease-out both;
}

.hero__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  margin: 0 0 1.35rem;
  font-weight: 700;
  line-height: 1.3;
}

.hero__brand-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.85rem;
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.hero__tm {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(0.58rem, 1.4vw, 0.68rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  opacity: 0.78;
  line-height: 1.3;
}

.hero__en {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(0.82rem, 2vw, 1.05rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  opacity: 0.82;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 500;
  margin: 0 0 1rem;
  letter-spacing: 0.06em;
  line-height: 1.45;
}

.hero__lead {
  color: rgba(247, 247, 245, 0.86);
  font-size: 0.98rem;
  max-width: 28rem;
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@keyframes hero-drift {
  from {
    transform: scale(1) translate(0, 0);
  }
  to {
    transform: scale(1.06) translate(-1.5%, 1%);
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  filter: brightness(1.08);
}

.hero .btn--primary {
  background: #fff;
  color: var(--brand);
}

.hero .btn--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
  background: transparent;
}

.hero .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn--small {
  padding: 0.55rem 1rem;
  font-size: 0.8rem;
  background: var(--brand);
  color: #fff;
}

.btn--small:hover {
  background: var(--accent);
}

.btn--disabled,
.btn[aria-disabled="true"] {
  background: color-mix(in srgb, var(--brand) 35%, var(--line));
  color: color-mix(in srgb, var(--ink) 45%, transparent);
  box-shadow: none;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--small.btn--disabled:hover,
.btn--small[aria-disabled="true"]:hover {
  background: color-mix(in srgb, var(--brand) 35%, var(--line));
}

/* ---------- Unified content blocks ---------- */

.content-rail {
  width: 100%;
}

.block {
  padding: clamp(3.5rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 3rem);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.block--elevated {
  background: var(--bg-elevated);
}

.block--party {
  background: var(--party-bg);
}

.block__frame {
  max-width: 58rem;
  margin: 0 auto;
}

.block__head {
  margin-bottom: 1.5rem;
}

.block__head h2 {
  margin-bottom: 0;
}

.block__body > p:last-child {
  margin-bottom: 0;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: var(--font-body);
  font-weight: 500;
}

.band__text {
  color: var(--ink-muted);
  margin: 0 0 1rem;
}

.band__text:last-child {
  margin-bottom: 0;
}

/* ---------- Profile（二柱・カードなし） ---------- */

.profile__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

@media (max-width: 800px) {
  .profile__layout {
    grid-template-columns: 1fr;
    max-width: 28rem;
  }
}

.profile__portrait {
  margin: 0;
  position: sticky;
  top: var(--header-offset);
}

@media (max-width: 800px) {
  .profile__portrait {
    position: static;
  }
}

.profile__photo {
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 22rem;
  height: auto;
  object-fit: cover;
  object-position: center top;
  display: block;
  background: var(--bg-elevated);
}

.profile__body {
  border-top: 1px solid var(--line);
  padding-top: 1.75rem;
}

.profile__name {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.35;
}

.profile__reading {
  margin: 0 0 0.85rem;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
}

.profile__role {
  margin: 0 0 1.35rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--brand);
  font-weight: 500;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.profile__bio {
  color: var(--ink-muted);
  margin: 0 0 0.85rem;
  max-width: 36em;
}

.profile__bio:last-of-type {
  margin-bottom: 1.75rem;
}

.profile__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.35rem;
  align-items: baseline;
}

.profile__link-pending {
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}

/* ---------- Officers（役職一覧・カードなし） ---------- */

.officers__lead {
  margin: 0 0 1.75rem;
  color: var(--ink-muted);
  max-width: 32em;
}

.officers__list {
  margin: 0;
  padding: 0;
  max-width: 40rem;
}

.officers__row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.officers__row:first-child {
  border-top: 1px solid var(--line);
}

.officers__row dt {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 500;
}

.officers__row dd {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  font-weight: 600;
}

.officers__name {
  display: block;
}

.officers__affiliation {
  display: block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  line-height: 1.5;
}

.officers__subhead {
  margin: 2.25rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--brand);
}

/* ---------- Book ---------- */

.book__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (max-width: 800px) {
  .book__layout {
    grid-template-columns: 1fr;
  }
}

.book__visual {
  display: flex;
  justify-content: center;
}

.book__figure {
  margin: 0;
  width: min(100%, 240px);
}

.book__cover-img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow:
    8px 12px 28px rgba(0, 0, 0, 0.16),
    0 1px 0 rgba(255, 255, 255, 0.4) inset;
  animation: cover-in 1s 0.15s ease-out both;
}

.book__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.45;
  color: var(--ink);
}

.book__copy p {
  color: var(--ink-muted);
}

.works {
  margin-top: clamp(2rem, 4vw, 2.75rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
}

.works__subhead {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brand);
}

.works__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.works__list li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  column-gap: 0.85rem;
  row-gap: 0.2rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}

.works__list li:first-child {
  border-top: 1px solid var(--line);
}

.works__kind {
  grid-row: 1 / span 2;
  align-self: start;
  margin-top: 0.15rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.works__title {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink);
}

.works__meta {
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.45;
}

.works__more {
  margin: 1.15rem 0 0;
}

@keyframes cover-in {
  from {
    opacity: 0;
    transform: translateY(12px) rotate(-1deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(0);
  }
}

.text-link {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.party__lead {
  color: var(--ink-muted);
  margin-bottom: 1.75rem;
}

.party__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.party__item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.party__num {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--brand);
}

.party__meta {
  margin: 0 0 0.85rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.party__when,
.party__where,
.party__snapshot,
.party__deadline {
  display: block;
  line-height: 1.5;
}

.party__when {
  color: var(--ink);
  font-weight: 500;
}

.party__item--detailed {
  align-items: start;
}

.party__main {
  min-width: 0;
}

.party__snapshot,
.party__deadline {
  color: var(--ink-muted);
  max-width: 40em;
}

.party__deadline {
  font-size: 0.9em;
  font-weight: 400;
  letter-spacing: 0.02em;
  opacity: 0.9;
}

.party__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.15rem;
}

.party__details {
  margin-top: 1rem;
}

.party__details-summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  user-select: none;
}

.party__details-summary::-webkit-details-marker {
  display: none;
}

.party__details-summary::after {
  content: "＋";
  font-size: 0.75rem;
  line-height: 1;
}

.party__details[open] .party__details-summary::after {
  content: "−";
}

.party__details-summary:hover {
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.party__details-body {
  margin-top: 1.35rem;
  padding-top: 0.25rem;
  display: grid;
  gap: 1.75rem;
  max-width: 40rem;
}

.party__block-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--brand);
}

.party__plain-list,
.party__notes,
.party__program {
  margin: 0;
  padding: 0;
  color: var(--ink-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.party__plain-list {
  list-style: none;
}

.party__plain-list li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.4rem;
}

.party__plain-list li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.party__notes {
  list-style: none;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.party__notes li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.4rem;
  font-size: 0.86rem;
}

.party__notes li::before {
  content: "＊";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.party__fee {
  margin: 0;
}

.party__fee-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.party__fee-row:first-child {
  border-top: 1px solid var(--line);
}

.party__fee-row dt {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 500;
}

.party__fee-row dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink);
}

.party__note-inline {
  margin: 0.75rem 0 0;
  font-size: 0.86rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.party__program {
  list-style: none;
  counter-reset: program;
}

.party__program li {
  counter-increment: program;
  display: grid;
  grid-template-columns: 1.75rem 1fr;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line);
}

.party__program li:first-child {
  border-top: 1px solid var(--line);
}

.party__program li::before {
  content: counter(program);
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.party__flyer-link {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
}

.party__item--pending .party__meta {
  color: var(--ink-muted);
}

.party__status {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}

.block#contact .block__body > p {
  color: var(--ink-muted);
}

.site-footer {
  padding: 2.5rem clamp(1.25rem, 4vw, 3rem);
  background: var(--footer-bg);
  color: var(--footer-ink);
  text-align: center;
}

.wordmark--footer {
  color: var(--footer-ink);
  margin: 0 auto 0.75rem;
  display: inline-flex;
  justify-content: center;
}

.wordmark--footer .wordmark__name {
  color: var(--footer-ink);
}

.wordmark--footer .wordmark__logo {
  filter: none;
  opacity: 0.95;
  height: 2.35rem;
}

.site-footer__sub {
  margin: 0;
  font-size: 0.82rem;
  opacity: 0.75;
}

.site-footer__sub a {
  text-decoration: none;
}

.site-footer__sub a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* Theme transition softens the switch for comparison */
body,
.site-header,
.block,
.site-footer,
.btn,
.hero__image,
.hero__veil,
.book__cover-img,
.profile__photo {
  transition:
    background 0.35s ease,
    color 0.35s ease,
    border-color 0.35s ease,
    filter 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}