/* ===== Tokens ===== */
:root {
  --warm-ivory: #F6F3EE;
  --soft-beige: #E8E0D5;
  --stone: #D9D1C7;
  --taupe: #A8967E;
  --olive-gray: #6F7A66;
  --deep-moss: #3B4136;
  --charcoal: #222424;
  --muted-gold: #C8A96A;
  --card-bg: #FFFDFA;
  --box-bg: #EFEAE1;
  --line-light-1: #E4DCD1;
  --line-light-2: #EAE3D9;
  --line-mid-1: #C6BDB0;
  --line-mid-2: #D5CCC0;
  --text-muted-1: #8C8578;
  --text-muted-2: #6E6B62;
  --text-body-1: #3F423E;
  --text-body-2: #4A4C46;
  --text-body-3: #5A5C56;
  --dark-section-1: #2C312A;
  --dark-section-2: #1E211D;
  --final-cta-btn: #8D8A6E;

  --font-en: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-jp-serif: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-jp-sans: 'Cormorant Garamond', 'Noto Serif JP', serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--warm-ivory);
  color: var(--charcoal);
  font-family: var(--font-jp-sans);
  font-variant-numeric: lining-nums;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--deep-moss); text-decoration: none; }
img { display: block; max-width: 100%; }

.page {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  background: var(--warm-ivory);
  overflow: hidden;
}

/* ===== Shared ===== */
.logo {
  font-family: var(--font-en);
  font-size: 22px;
  letter-spacing: 0.34em;
}

.section { padding: 60px 20px 0; }

#sessions { padding-top: 20px; }

#about { padding-top: 32px; }

.section__heading {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
}

.hairline {
  flex: 1;
  max-width: 44px;
  height: 1px;
  background: var(--line-mid-1);
}

.h2 {
  margin: 0;
  font-family: var(--font-jp-serif);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.h2--serif-en {
  font-family: var(--font-en);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: 0.2em;
}

.h2--light { color: var(--warm-ivory); }

.arrow { font-size: 15px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 999px;
  font-family: var(--font-jp-serif);
  cursor: pointer;
  border: none;
}

.btn--primary {
  padding: 14px 26px;
  background: var(--olive-gray);
  color: var(--warm-ivory);
  font-size: 14px;
  letter-spacing: 0.1em;
}

.btn--secondary {
  flex: 1;
  padding: 13px 0;
  border: 1px solid var(--line-mid-1);
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.06em;
  font-family: var(--font-jp-sans);
  gap: 8px;
  color: var(--charcoal);
}

.btn--final {
  padding: 20px 44px;
  border-radius: 999px;
  background: var(--final-cta-btn);
  color: #FFFDFA;
  font-size: 17px;
  letter-spacing: 0.12em;
}

.pill-link {
  padding: 9px 18px;
  border: 1px solid rgba(246, 243, 238, 0.5);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--warm-ivory);
  background: transparent;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 470px;
  background: var(--charcoal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 66% 38%;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20,22,20,0.96) 0%, rgba(20,22,20,0.88) 42%, rgba(20,22,20,0.25) 78%, rgba(20,22,20,0.1) 100%);
}

.hero__dim {
  position: absolute;
  inset: 0;
  background: #141614;
  opacity: 0.1;
}

.hero__nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 0;
}

.hero__logo-img {
  width: 200px;
  height: auto;
  display: block;
  opacity: 0.6;
}

.hero__nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  background: none;
  border: none;
  padding: 6px 0;
  cursor: pointer;
}

.hamburger span {
  height: 1px;
  background: var(--warm-ivory);
}

.menu {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 20px 0;
}

.menu[hidden] { display: none; }

.menu a {
  padding: 10px 0;
  color: var(--warm-ivory);
  font-family: var(--font-jp-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(246,243,238,0.14);
}

.hero__body {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 20px;
}

.hero__title {
  margin: 0;
  padding-left: 4px;
  color: var(--warm-ivory);
  opacity: 0.7;
  line-height: 1.15;
}

.hero__title-jp {
  font-family: var(--font-jp-serif);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: 0.1em;
}

.hero__title-accent {
  font-family: var(--font-jp-serif);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 0.1em;
}

.hero__cta { margin-top: 30px; align-self: flex-start; }

/* ===== About ===== */
.about {
  position: relative;
}

.about__leaves {
  position: absolute;
  right: -18px;
  top: 26px;
  width: 118px;
  opacity: 0.3;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 42%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 50%, #000 42%, transparent 72%);
}

.about__text {
  position: relative;
  margin: 0;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.02em;
}

.about__text + .about__text {
  margin-top: 12px;
}

.about__atmosphere {
  margin-top: 26px;
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 12px;
}

/* ===== Cards ===== */
.card {
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--line-light-1);
  border-radius: 12px;
  overflow: hidden;
  scroll-margin-top: 16px;
}

.card__img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.card__body { padding: 20px 18px 18px; }

.card__title {
  margin: 0;
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--deep-moss);
}

.card__title--single {
  font-size: 19px;
}

.card__title-eyebrow {
  display: inline-block;
  margin-bottom: 3px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--deep-moss);
}

.card__text {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.85;
  font-weight: 400;
  color: var(--text-body-1);
}

.card__meta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-light-2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 12px;
}

.card__note {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-muted-1);
}

.meta {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.meta__icon {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
  color: var(--olive-gray);
}

.meta__icon svg { width: 100%; height: 100%; }

.meta__text { display: flex; flex-direction: column; }

.meta__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted-1);
}

.meta__value {
  margin-top: 3px;
  font-size: 15px;
  font-family: var(--font-jp-serif);
}

.ig-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--deep-moss);
}

.ig-icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.card__workshop {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-light-2);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card__workshop-label {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-muted-2);
}

.card__workshop-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.card__workshop-num {
  flex: none;
  width: 20px;
  font-family: var(--font-en);
  font-size: 15px;
  color: var(--olive-gray);
}

.card__workshop-title {
  font-family: var(--font-jp-serif);
  font-size: 15px;
  letter-spacing: 0.02em;
}

.card__workshop-text {
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 400;
  color: var(--text-body-1);
}

/* ===== Steps ===== */
.steps {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 14px;
}

.step { display: flex; flex-direction: column; gap: 10px; }

.step__row { display: flex; align-items: center; gap: 10px; }

.step__num {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--olive-gray);
  color: var(--olive-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 15px;
  flex: none;
}

.step__line { flex: 1; height: 1px; background: var(--line-light-1); }

.step__title {
  font-family: var(--font-jp-serif);
  font-size: 17px;
  letter-spacing: 0.04em;
}

.step__text {
  font-size: 15px;
  line-height: 1.8;
  font-weight: 300;
  color: var(--text-body-3);
}

/* ===== Schedule ===== */
.schedule {
  margin-top: 64px;
  background: var(--charcoal);
  color: var(--warm-ivory);
  padding: 34px 20px 36px;
}

.schedule__heading { display: flex; align-items: center; gap: 12px; }

.schedule__icon { width: 22px; height: 22px; color: var(--muted-gold); }
.schedule__icon svg { width: 100%; height: 100%; }

.schedule__list {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.schedule__group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.schedule__date {
  font-family: var(--font-jp-serif);
  font-size: 19px;
  letter-spacing: 0.06em;
  color: var(--muted-gold);
}

.schedule__venue {
  margin-left: 10px;
  font-family: var(--font-jp-sans);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--muted-gold);
}

.schedule__group .card {
  color: var(--charcoal);
}

.meta--wide { grid-column: 1 / -1; }

.card__slots {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-light-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card__slot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card__slot-time {
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--text-body-1);
}

.card__slot-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--deep-moss);
  border-radius: 999px;
  font-family: var(--font-jp-serif);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--deep-moss);
}

.card__slot-btn .arrow { font-size: 12px; }

.card__slot-btn--sold {
  border-color: var(--line-mid-1);
  color: var(--text-muted-1);
}

/* ===== Voices ===== */
.voices__photo {
  margin-top: 26px;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

.voices {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.voice {
  background: var(--box-bg);
  border-radius: 12px;
  padding: 22px 20px;
}

.voice__title {
  margin-bottom: 10px;
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--deep-moss);
}

.voice__num {
  margin-right: 8px;
  font-family: var(--font-en);
  color: var(--muted-gold);
}

.voice__text {
  margin: 0;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 1.95;
}

.voice__attr {
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-muted-1);
}

/* ===== FAQ ===== */
.faq {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq__item {
  background: var(--card-bg);
  border: 1px solid var(--line-light-1);
  border-radius: 8px;
  overflow: hidden;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 16px;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-jp-sans);
  transition: background 150ms ease;
}

.faq__question:hover { background: var(--warm-ivory); }

.faq__question span:first-child {
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 1.5;
  color: var(--charcoal);
}

.faq__sign {
  flex: none;
  font-size: 18px;
  font-weight: 300;
  color: var(--olive-gray);
}

.faq__answer {
  display: none;
}

.faq__answer p {
  margin: 0;
  padding: 0 16px 18px;
  font-size: 15px;
  line-height: 1.9;
  font-weight: 400;
  color: var(--text-body-2);
}

.faq__item.is-open .faq__answer { display: block; }

/* ===== Instructor ===== */
.instructor {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.instructor__portrait {
  width: 200px;
  height: 240px;
  border-radius: 8px;
  overflow: hidden;
}

.instructor__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instructor__names { text-align: center; }

.instructor__ja {
  font-family: var(--font-jp-serif);
  font-size: 16px;
  letter-spacing: 0.08em;
}

.instructor__role {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-muted-1);
}

.instructor__bio {
  margin: 0;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  line-height: 2.0;
  letter-spacing: 0.02em;
}

.instructor__bio + .instructor__bio {
  margin-top: 16px;
}

.instructor__box {
  width: 100%;
  background: var(--box-bg);
  border-radius: 12px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.instructor__box-label {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text-muted-2);
}

.instructor__box-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  font-weight: 400;
  color: var(--text-body-1);
}

.instructor__box-item { display: flex; gap: 10px; }
.instructor__box-item .dash { color: var(--olive-gray); }

.instructor__social {
  margin-top: 26px;
  display: flex;
  justify-content: center;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.instructor__social a {
  padding: 0 14px;
  color: var(--text-body-2);
}

.instructor__social a:first-child {
  padding-left: 0;
  border-right: 1px solid var(--line-mid-2);
}

/* ===== Final CTA ===== */
.final-cta {
  margin-top: 64px;
  position: relative;
  overflow: hidden;
  background: var(--dark-section-2);
  padding: 56px 20px 60px;
  text-align: center;
}

.final-cta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: brightness(0.35) saturate(0.7);
}

.final-cta__body { position: relative; }

.final-cta__title {
  margin: 0;
  font-family: var(--font-jp-serif);
  font-weight: 400;
  font-size: 21px;
  line-height: 1.8;
  letter-spacing: 0.1em;
  color: var(--warm-ivory);
}

.final-cta .btn--final {
  margin-top: 30px;
  display: inline-flex;
}

/* ===== Footer ===== */
.footer {
  background: var(--warm-ivory);
  padding: 34px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: center;
}

.footer__brand {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.footer__tagline {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.22em;
  line-height: 1.8;
  color: var(--text-muted-2);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-body-2);
}

.footer__row { display: flex; }

.footer__row a {
  padding: 0 12px;
  color: var(--text-body-2);
}

.footer__row a:first-child { padding-left: 0; }

.footer__row a:not(:first-child) {
  border-left: 1px solid var(--line-mid-2);
}

.footer__copyright {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-muted-1);
}