/* ============================================================
   iMUBON × はうす結 8/8 イベント LP 専用スタイル
   - チラシのアイボリー/墨/金トーン + NOB MIYAKE のミニマル品格
   - モバイル基準 (320px-) / max-width 720-880px
   ============================================================ */

/* ---- 星のシルエット背景 (チラシモチーフ) ---- */
body {
  background-color: var(--color-ivory);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'><g fill='%23C9A876' opacity='0.07'><path d='M40 30 L43 40 L53 40 L45 46 L48 56 L40 50 L32 56 L35 46 L27 40 L37 40 Z'/><path d='M170 70 L172 77 L179 77 L173 81 L175 88 L170 84 L165 88 L167 81 L161 77 L168 77 Z'/><path d='M110 140 L113 150 L123 150 L115 156 L118 166 L110 160 L102 166 L105 156 L97 150 L107 150 Z'/><path d='M180 180 L182 186 L188 186 L183 190 L185 196 L180 192 L175 196 L177 190 L172 186 L178 186 Z'/></g></svg>");
  background-repeat: repeat;
  background-size: 440px 440px;
}

/* ---- 共通 ---- */
section {
  padding-block: var(--space-section);
}

.section-heading {
  font-size: clamp(1.5rem, 4.5vw, 2rem);
  text-align: center;
  margin-bottom: var(--space-block);
  font-weight: 500;
}

.lead {
  font-size: 1.05rem;
  line-height: var(--leading-relaxed);
  text-align: center;
  max-width: 28em;
  margin-inline: auto;
}

/* ============================================================
   1. Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-block: clamp(80px, 14vw, 140px);
  text-align: center;
  overflow: hidden;
  background-color: var(--color-ivory);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: sepia(0.2) saturate(0.7);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(245, 239, 228, 0.7) 0%,
    rgba(245, 239, 228, 0.85) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-inline: var(--space-inline);
  max-width: 36em;
}

.hero__date {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  color: var(--color-gold-deep);
  margin-bottom: 2em;
}

.hero__title {
  font-size: clamp(1.875rem, 7vw, 3rem);
  line-height: 1.6;
  letter-spacing: 0.16em;
  font-weight: 500;
  margin-bottom: 1.5em;
}

.hero__title span {
  display: inline-block;
}

.hero__sub {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-sumi-soft);
  margin-bottom: 3em;
}

.hero__sub strong {
  font-weight: 500;
  color: var(--color-sumi);
  letter-spacing: 0.08em;
}

.hero__cta {
  display: inline-block;
  padding: 1em 2.5em;
  border: 1px solid var(--color-gold);
  background-color: transparent;
  color: var(--color-sumi);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-decoration: none;
  transition: all 400ms ease;
}

.hero__cta:hover,
.hero__cta:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-ivory);
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--color-warm-grey);
  z-index: 1;
}

.hero__scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 32px;
  margin: 8px auto 0;
  background: var(--color-gold);
}

/* ============================================================
   2. About iMUBON
   ============================================================ */
.about {
  background-color: var(--color-ivory);
}

.about__intro {
  font-size: clamp(1.05rem, 2.8vw, 1.2rem);
  line-height: var(--leading-relaxed);
  text-align: center;
  margin-bottom: var(--space-block);
}

.about__intro strong {
  font-weight: 500;
  color: var(--color-gold-deep);
}

.about__body p {
  margin-bottom: 1.6em;
  line-height: var(--leading-relaxed);
}

.about__gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-block: var(--space-block);
}

@media (min-width: 600px) {
  .about__gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.about__gallery figure {
  margin: 0;
}

.about__gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  filter: sepia(0.1) saturate(0.85);
}

.about__credit {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-align: center;
  color: var(--color-warm-grey);
  letter-spacing: 0.16em;
  margin-top: 1.5em;
}

.about__omutsu {
  margin-top: var(--space-block);
  padding: var(--space-block) var(--space-inline);
  background-color: var(--color-ivory-deep);
  border-left: 2px solid var(--color-gold);
}

.about__omutsu figure {
  margin: 0 0 1.5em 0;
}

.about__omutsu img {
  width: 100%;
  max-width: 240px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 1.5em;
  filter: sepia(0.1) saturate(0.85);
}

.about__omutsu p {
  font-size: 0.95rem;
  line-height: var(--leading-relaxed);
}

/* ============================================================
   3. Event Overview
   ============================================================ */
.event-overview {
  background-color: var(--color-ivory-deep);
  text-align: center;
}

.event-overview__lead {
  font-size: clamp(1.3rem, 4vw, 1.6rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.8;
  margin-bottom: 1.5em;
}

.event-overview__body p {
  font-size: 1rem;
  line-height: var(--leading-relaxed);
}

/* ============================================================
   4. Timetable
   ============================================================ */
.timetable {
  background-color: var(--color-ivory);
}

.timetable__list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 560px;
  margin-inline: auto;
}

.timetable__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 28px 24px;
  border: 1px solid var(--color-line);
  background-color: var(--color-ivory);
  position: relative;
}

@media (min-width: 600px) {
  .timetable__item {
    grid-template-columns: 180px 1fr;
    gap: 24px;
    padding: 32px 32px;
    align-items: start;
  }
}

.timetable__time {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  color: var(--color-gold-deep);
  font-weight: 500;
  padding-top: 2px;
}

.timetable__body h3 {
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.5em;
  letter-spacing: 0.1em;
}

.timetable__body p {
  font-size: 0.95rem;
  line-height: var(--leading-normal);
  color: var(--color-sumi-soft);
  margin-bottom: 0.6em;
}

.timetable__tag {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  padding: 4px 10px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold-deep);
  margin-right: 6px;
  margin-top: 6px;
}

.timetable__tag--accent {
  background-color: var(--color-gold);
  color: var(--color-ivory);
}

.timetable__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 1.2em;
  padding: 0.75em 1.6em;
  border: 1px solid var(--color-gold);
  background-color: transparent;
  color: var(--color-sumi);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-decoration: none;
  transition: background-color 300ms ease, color 300ms ease;
}

.timetable__cta:hover,
.timetable__cta:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-ivory);
  outline: none;
}

.timetable__cta-arrow {
  font-size: 0.7em;
  color: var(--color-gold-deep);
  transition: color 300ms ease;
}

.timetable__cta:hover .timetable__cta-arrow,
.timetable__cta:focus-visible .timetable__cta-arrow {
  color: var(--color-ivory);
}

.timetable__note {
  margin-top: var(--space-block);
  font-size: 0.85rem;
  color: var(--color-warm-grey);
  text-align: center;
  line-height: 1.8;
}

/* ============================================================
   5. Venue / Access
   ============================================================ */
.venue {
  background-color: var(--color-ivory-deep);
}

.venue__info {
  text-align: center;
  margin-bottom: var(--space-block);
}

.venue__name {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  margin-bottom: 1em;
}

.venue__address {
  font-size: 1rem;
  line-height: var(--leading-normal);
  margin-bottom: 1.5em;
}

.venue__access {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 2;
  color: var(--color-sumi-soft);
}

.venue__access dt {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--color-gold-deep);
  margin-right: 0.5em;
}

.venue__access dd {
  display: inline;
}

.venue__access dd::after {
  content: '';
  display: block;
}

.venue__map {
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--color-line);
  background-color: var(--color-ivory);
}

@media (min-width: 600px) {
  .venue__map {
    aspect-ratio: 16 / 9;
  }
}

/* ============================================================
   6. Hosts
   ============================================================ */
.hosts {
  background-color: var(--color-ivory);
  text-align: center;
}

.hosts__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 560px;
  margin-inline: auto;
}

@media (min-width: 600px) {
  .hosts__list {
    grid-template-columns: 1fr 1fr;
  }
}

.hosts__item {
  padding: 32px 24px;
  border: 1px solid var(--color-line);
}

.hosts__role {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  color: var(--color-gold-deep);
  margin-bottom: 0.8em;
}

.hosts__name {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.16em;
}

/* ============================================================
   7a. Application (ごちゃまぜ子ども食堂 申込 / GAS Web App)
   ============================================================ */
.apply-food {
  background-color: var(--color-ivory);
  text-align: center;
}

.apply-food__lead {
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  max-width: 32em;
  margin: 0 auto var(--space-block);
  color: var(--color-sumi-soft);
}

/* ---- 申込 inline panel (7a / 7b 共通) ---- */
.apply__panel {
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 36px);
  border: 1px solid var(--color-gold);
  background-color: var(--color-ivory);
  position: relative;
}
.apply__panel::before,
.apply__panel::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--color-gold);
}
.apply__panel::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}
.apply__panel::after {
  bottom: -1px;
  right: -1px;
  border-left: none;
  border-top: none;
}

/* ---- 残席表示 (食堂のみ) ---- */
.capacity {
  background-color: var(--color-ivory-deep);
  border: 1px solid var(--color-gold);
  padding: 14px 18px;
  text-align: center;
  margin-bottom: 1.6em;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
}
.capacity__label {
  font-size: 0.75rem;
  color: var(--color-warm-grey);
  display: block;
  margin-bottom: 4px;
}
.capacity__value {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-sumi);
}
.capacity__value strong {
  color: var(--color-gold-deep);
  font-weight: 500;
  font-size: 1.5rem;
  margin-right: 0.1em;
}
.capacity--low .capacity__value strong { color: #b58a3c; }
.capacity--full {
  background-color: var(--color-ivory);
  border-color: var(--color-warm-grey);
}
.capacity--full .capacity__value strong { color: var(--color-warm-grey); }

/* ---- 受付終了表示 ---- */
.closed {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid var(--color-warm-grey);
  background-color: var(--color-ivory-deep);
  margin-bottom: 1.4em;
}
.closed__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin: 0 0 0.6em;
  letter-spacing: 0.12em;
  color: var(--color-sumi);
}
.closed__body {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--color-sumi-soft);
  line-height: 1.9;
  margin: 0;
}

/* ---- inline フォーム ---- */
.apply-form {
  margin: 0;
  text-align: left;
}
.apply-form__field {
  margin-bottom: 1.4em;
}
.apply-form__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.5em;
  color: var(--color-sumi-soft);
}
.apply-form__req {
  color: var(--color-gold-deep);
  font-size: 0.7rem;
  margin-left: 0.4em;
  vertical-align: 1px;
  font-family: var(--font-sans);
}
.apply-form__hint {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-warm-grey);
  margin-top: 0.4em;
  letter-spacing: 0.04em;
}

.apply-form input[type="text"],
.apply-form input[type="email"],
.apply-form input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-line);
  background-color: #fff;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-sumi);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.apply-form input[type="text"]:focus,
.apply-form input[type="email"]:focus,
.apply-form input[type="number"]:focus {
  outline: none;
  border-color: var(--color-gold);
}

.apply-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 420px) {
  .apply-form__row { grid-template-columns: 1fr; gap: 0; }
  .apply-form__row .apply-form__field { margin-bottom: 1.4em; }
}

/* ---- スロット選択 (制作枠のみ) ---- */
.apply-form__slots {
  border: none;
  margin: 0 0 1.6em;
  padding: 0;
}
.apply-form__slots-title {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--color-sumi-soft);
  margin: 0 0 0.4em;
  padding: 0;
}
.apply-form__slots-hint {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-warm-grey);
  margin: 0 0 0.8em;
  letter-spacing: 0.04em;
}
.slot-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.slot-loading {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-warm-grey);
  text-align: center;
  padding: 14px 12px;
  border: 1px dashed var(--color-line);
  background-color: var(--color-ivory-deep);
  margin: 0;
}
.slot {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  background-color: #fff;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}
.slot:hover:not(.slot--disabled) {
  border-color: var(--color-gold);
  background-color: var(--color-ivory-deep);
}
.slot input[type="radio"] {
  margin: 5px 0 0;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--color-gold-deep);
}
.slot:has(input[type="radio"]:checked) {
  border-color: var(--color-gold-deep);
  background-color: var(--color-ivory-deep);
}
.slot__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.slot__label {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-sumi);
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.slot__remaining {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-warm-grey);
  letter-spacing: 0.04em;
}
.slot__remaining strong {
  color: var(--color-gold-deep);
  font-weight: 500;
  font-size: 1rem;
  margin-right: 0.1em;
}
.slot__status {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  padding: 2px 8px;
  letter-spacing: 0.08em;
  color: #fff;
}
.slot__status--low { background-color: #b58a3c; }
.slot__status--full { background-color: var(--color-warm-grey); }
.slot--low .slot__remaining strong { color: #b58a3c; }
.slot--full,
.slot--disabled {
  background-color: var(--color-ivory);
  border-color: var(--color-warm-grey);
  cursor: not-allowed;
  opacity: 0.65;
}
.slot--full .slot__remaining strong,
.slot--disabled .slot__remaining strong { color: var(--color-warm-grey); }

/* ---- 同意 checkbox ---- */
.apply-form__consents {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: 1.2em 0;
  margin: 1.6em 0 1.8em;
}
.apply-form__consents-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--color-warm-grey);
  margin: 0 0 0.9em;
  padding: 0;
}
.apply-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 0.8em;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--color-sumi-soft);
  cursor: pointer;
}
.apply-form__consent:last-child { margin-bottom: 0; }
.apply-form__consent input[type="checkbox"] {
  margin: 4px 0 0;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--color-gold-deep);
}

/* ---- 送信ボタン ---- */
.apply-form__submit {
  display: block;
  width: 100%;
  padding: 14px 24px;
  background-color: var(--color-sumi);
  color: var(--color-ivory);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  border: 1px solid var(--color-sumi);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.apply-form__submit:hover:not(:disabled) {
  background-color: var(--color-gold-deep);
  border-color: var(--color-gold-deep);
}
.apply-form__submit:disabled {
  background-color: var(--color-warm-grey);
  border-color: var(--color-warm-grey);
  cursor: not-allowed;
  opacity: 0.7;
}

.apply-form__footnote {
  margin-top: 1.6em;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-warm-grey);
  text-align: center;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

/* ---- エラー / スピナー ---- */
.msg {
  margin: 0 0 1.4em;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
}
.msg--error {
  border: 1px solid #b14a4a;
  background-color: #faeded;
  color: #b14a4a;
}
.msg ul { margin: 0.4em 0 0 1.2em; padding: 0; }

.apply-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  border: 2px solid rgba(245, 239, 228, 0.4);
  border-top-color: var(--color-ivory);
  border-radius: 50%;
  animation: apply-spin 0.7s linear infinite;
  vertical-align: -2px;
}
@keyframes apply-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .apply-spinner { animation: none; }
}

/* ---- サンクスパネル ---- */
.thanks {
  text-align: center;
  padding: clamp(28px, 8vw, 44px) clamp(20px, 5vw, 32px);
  border: 1px solid var(--color-gold);
  background-color: var(--color-ivory-deep);
}
.thanks__ornament {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-gold-deep);
  line-height: 1;
  margin-bottom: 0.6em;
}
.thanks__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--color-sumi);
  margin: 0 0 0.8em;
}
.thanks__slot {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  color: var(--color-gold-deep);
  margin: 0 0 1em;
}
.thanks__slot[hidden] { display: none; }
.thanks__body {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-sumi-soft);
  margin: 0 0 1.6em;
  letter-spacing: 0.04em;
}
.thanks__meta {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 20px;
  background-color: var(--color-ivory);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  margin: 0 auto 1.8em;
  font-family: var(--font-sans);
}
.thanks__meta[hidden] { display: none; }
.thanks__meta-label {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--color-warm-grey);
}
.thanks__meta-value {
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--color-gold-deep);
  font-weight: 500;
}
.thanks__again {
  display: inline-block;
  padding: 12px 28px;
  background-color: transparent;
  color: var(--color-sumi);
  border: 1px solid var(--color-gold);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.thanks__again:hover,
.thanks__again:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-ivory);
  outline: none;
}
.thanks__note {
  margin: 1.6em 0 0;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-warm-grey);
  letter-spacing: 0.04em;
  line-height: 1.8;
}

.hidden { display: none !important; }

/* ============================================================
   7b. Application (iMUBON 金彩制作枠 申込 / GAS Web App)
   ============================================================ */
.apply-seisaku {
  background-color: var(--color-ivory-deep);
  text-align: center;
}

.apply-seisaku__lead {
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  max-width: 32em;
  margin: 0 auto var(--space-block);
  color: var(--color-sumi-soft);
}

.apply-seisaku__caption {
  margin-top: 2em;
  font-size: 0.85rem;
  color: var(--color-warm-grey);
  line-height: 1.9;
}

/* ============================================================
   8. Contact
   ============================================================ */
.contact {
  background-color: var(--color-ivory);
  text-align: center;
}

.contact__primary {
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  margin-bottom: 1em;
}

.contact__email {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 2px;
  word-break: break-all;
}

.contact__note {
  margin-top: 2em;
  font-size: 0.85rem;
  color: var(--color-warm-grey);
}

/* ============================================================
   9. Footer
   ============================================================ */
.footer {
  background-color: var(--color-sumi);
  color: var(--color-ivory);
  padding-block: clamp(40px, 8vw, 64px);
  text-align: center;
}

.footer__brand {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.32em;
  margin-bottom: 0.5em;
  color: var(--color-gold);
}

.footer__corp {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--color-warm-grey);
  margin-bottom: 1.5em;
}

.footer__copy {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--color-warm-grey);
}

/* ============================================================
   Scroll-in animation
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}