/* ============================================
   BUJINKAN ROYU DOJO — Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Cinzel+Decorative:wght@400;700&family=EB+Garamond:ital,wght@0,400;0,500;1,400&family=Noto+Serif+JP:wght@300;400;600&display=swap');

/* ── CSS Variables ── */
:root {
  --black:     #080808;
  --black-soft:#111111;
  --black-card:#161616;
  --wine:      #6b1a1a;
  --wine-light:#8b2424;
  --wine-glow: rgba(107,26,26,0.4);
  --green:     #1a3326;
  --green-light:#224433;
  --green-glow: rgba(26,51,38,0.5);
  --parchment: #e8d9b5;
  --parchment-dim: #c9b98a;
  --white:     #f5f0e8;
  --gray:      #888880;
  --gray-dim:  #555550;

  --font-title: 'Cinzel Decorative', serif;
  --font-heading: 'Cinzel', serif;
  --font-body: 'EB Garamond', serif;
  --font-jp: 'Noto Serif JP', serif;

  --transition: 0.35s ease;
  --radius: 4px;
  --max-width: 1140px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Utility ── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }
.section--sm { padding: 4rem 0; }

.tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  border: 1px solid var(--gray-dim);
  padding: 0.3em 1em;
  margin-bottom: 1.2rem;
}

.divider {
  width: 60px; height: 2px;
  background: linear-gradient(90deg, var(--wine), transparent);
  margin: 1.5rem 0;
}
.divider--center { margin: 1.5rem auto; }
.divider--green { background: linear-gradient(90deg, var(--green-light), transparent); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.9em 2.2em;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.07);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn--wine {
  background: var(--wine);
  color: var(--white);
}
.btn--wine:hover { background: var(--wine-light); }
.btn--outline {
  background: transparent;
  color: var(--parchment);
  border: 1px solid var(--parchment-dim);
}
.btn--outline:hover {
  border-color: var(--wine);
  color: var(--wine-light);
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}
.nav.scrolled {
  background: rgba(8,8,8,0.97);
  box-shadow: 0 2px 30px rgba(0,0,0,0.7);
  border-bottom: 1px solid rgba(107,26,26,0.3);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.nav__logo img { width: 48px; height: 48px; object-fit: contain; }
.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav__logo-text span:first-child {
  font-family: var(--font-title);
  font-size: 0.85rem;
  color: var(--parchment);
  letter-spacing: 0.05em;
}
.nav__logo-text span:last-child {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--parchment-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__link {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  transition: color var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--wine);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav__link:hover,
.nav__link.active { color: var(--white); }
.nav__link:hover::after,
.nav__link.active::after { transform: scaleX(1); }

.nav__cta {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--wine);
  color: var(--white);
  padding: 0.55em 1.4em;
  transition: var(--transition);
}
.nav__cta:hover { background: var(--wine-light); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--parchment);
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 20%;
  background-repeat: no-repeat;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(8,8,8,0.92) 0%,
    rgba(8,8,8,0.75) 50%,
    rgba(8,8,8,0.4) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero__jp {
  font-family: var(--font-jp);
  font-size: 0.9rem;
  letter-spacing: 0.4em;
  color: var(--wine-light);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s forwards;
}
.hero__title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}
.hero__title em {
  font-style: normal;
  color: var(--parchment-dim);
}
.hero__subtitle {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--parchment-dim);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s forwards;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  animation: bounce 2s infinite;
}
.hero__scroll span {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--parchment-dim);
}
.hero__scroll svg { width: 18px; color: var(--parchment-dim); }

/* ── About ── */
.about { background: var(--black-soft); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about__img-wrap {
  position: relative;
}
.about__img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
}
.about__img-frame {
  position: absolute;
  top: -16px; right: -16px;
  width: 100%; height: 100%;
  border: 1px solid var(--wine);
  z-index: -1;
  pointer-events: none;
}
.about__img-badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  width: 100px; height: 100px;
  background: var(--black);
  border: 1px solid var(--wine);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.about__img-badge img { width: 100%; }
.about__text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 1rem;
}
.about__text p {
  color: var(--parchment-dim);
  margin-bottom: 1.2rem;
}

/* ── Disciplines ── */
.disciplines { background: var(--black); }
.disciplines__header { text-align: center; margin-bottom: 4rem; }
.disciplines__header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--white);
}
.disciplines__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.discipline-card {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.discipline-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--wine);
  transition: height 0.5s ease;
}
.discipline-card:hover { border-color: rgba(107,26,26,0.4); transform: translateY(-4px); }
.discipline-card:hover::before { height: 100%; }
.discipline-card:nth-child(2)::before { background: var(--green-light); }
.discipline-card__icon {
  font-family: var(--font-jp);
  font-size: 2.2rem;
  color: var(--wine);
  margin-bottom: 1rem;
  line-height: 1;
}
.discipline-card:nth-child(2) .discipline-card__icon { color: var(--green-light); }
.discipline-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 0.8rem;
}
.discipline-card p { color: var(--parchment-dim); font-size: 0.98rem; }

/* Gekiken full-width showcase */
.disciplines__gekiken {
  margin-top: 2rem;
}
.disciplines__gekiken-img-wrap {
  position: relative;
  overflow: hidden;
  max-height: 480px;
}
.disciplines__gekiken-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  filter: brightness(0.75) contrast(1.05);
  transition: transform 0.6s ease, filter 0.6s ease;
}
.disciplines__gekiken-img-wrap:hover .disciplines__gekiken-img {
  transform: scale(1.03);
  filter: brightness(0.65) contrast(1.1);
}
.disciplines__gekiken-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(8,8,8,0.85) 0%, rgba(8,8,8,0.3) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 2.5rem 3rem;
  gap: 2rem;
}
.disciplines__gekiken-label {
  font-family: var(--font-jp);
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--wine);
  line-height: 1;
  opacity: 0.35;
  flex-shrink: 0;
  align-self: center;
}
.disciplines__gekiken-text h3 {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.disciplines__gekiken-text p {
  color: var(--parchment-dim);
  font-size: 0.95rem;
  max-width: 500px;
  line-height: 1.65;
}


/* ── Steps / How to Join ── */
.steps { background: var(--green); }
.steps__header { text-align: center; margin-bottom: 4rem; }
.steps__header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--white);
}
.steps__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}
.step-card {
  text-align: center;
  padding: 2rem 1.2rem;
  position: relative;
}
.step-card::after {
  content: '→';
  position: absolute;
  right: -0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--parchment-dim);
  opacity: 0.3;
  font-size: 1.2rem;
}
.step-card:last-child::after { display: none; }
.step-card__num {
  font-family: var(--font-title);
  font-size: 2.5rem;
  color: var(--parchment-dim);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 0.8rem;
}
.step-card h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.6rem;
}
.step-card p { font-size: 0.92rem; color: var(--parchment-dim); }
.steps__note {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  color: var(--parchment-dim);
  font-style: italic;
}
.steps__cta { text-align: center; }

/* ── Blog Teaser ── */
.blog-teaser { background: var(--black-soft); }
.blog-teaser__inner {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 3.5rem;
  align-items: center;
  border: 1px solid rgba(255,255,255,0.06);
  padding: 3rem;
  position: relative;
}
.blog-teaser__label {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--wine-light);
  margin-bottom: 0.8rem;
}
.blog-teaser__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(30%);
}
.blog-teaser__content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.35;
}
.blog-teaser__content p { color: var(--parchment-dim); margin-bottom: 1.8rem; }

/* ── Footer ── */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(107,26,26,0.3);
  padding: 4rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand { display: flex; flex-direction: column; gap: 1rem; }
.footer__brand img { width: 56px; }
.footer__brand-name {
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: var(--white);
}
.footer__brand-sub {
  font-size: 0.85rem;
  color: var(--gray);
  max-width: 280px;
  line-height: 1.6;
}
.footer__heading {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  margin-bottom: 1.2rem;
}
.footer__links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__links a {
  font-size: 0.92rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--parchment); }
.footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}
.footer__social a {
  width: 40px; height: 40px;
  border: 1px solid var(--gray-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: var(--transition);
  font-size: 0.8rem;
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
}
.footer__social a:hover {
  border-color: var(--wine);
  color: var(--wine-light);
  background: rgba(107,26,26,0.1);
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--gray-dim);
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
}

/* ── Contact Page ── */
.contact-hero {
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 5rem;
  position: relative;
  background: var(--black);
  overflow: hidden;
}
.contact-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--green) 60%, var(--black) 100%);
  opacity: 0.15;
}
.contact-hero__content { position: relative; z-index: 2; }
.contact-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 0.8rem;
}
.contact-hero p {
  color: var(--parchment-dim);
  max-width: 550px;
  font-size: 1.05rem;
}

.contact-body { background: var(--black-soft); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}
.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.contact-info__address {
  color: var(--parchment-dim);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.contact-schedule { margin-bottom: 2.5rem; }
.contact-schedule h3 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  margin-bottom: 1rem;
}
.schedule-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.95rem;
}
.schedule-row span:first-child { color: var(--white); font-family: var(--font-heading); font-size: 0.85rem; }
.schedule-row span:last-child { color: var(--parchment-dim); }
.contact-transport { margin-top: 1rem; }
.contact-transport h3 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  margin-bottom: 1rem;
}
.transport-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.8rem;
  align-items: flex-start;
}
.transport-item__icon {
  width: 28px; height: 28px;
  background: var(--wine);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-family: var(--font-heading);
  color: var(--white);
  margin-top: 2px;
}
.transport-item p { font-size: 0.9rem; color: var(--parchment-dim); }

/* ── Form ── */
.contact-form { }
.contact-form h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.contact-form__sub { color: var(--parchment-dim); margin-bottom: 2rem; font-size: 0.95rem; }
.form-group { margin-bottom: 1.4rem; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--parchment-dim);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--wine); }
.form-group select option { background: var(--black-card); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group--radio { }
.radio-group {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.4rem;
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
  color: var(--parchment-dim);
}
.radio-group input[type="radio"] {
  width: auto;
  accent-color: var(--wine);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .about__grid,
  .disciplines__grid,
  .contact-grid { grid-template-columns: 1fr; }
  .steps__grid { grid-template-columns: 1fr 1fr; }
  .blog-teaser__inner { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .about__img-wrap { max-width: 400px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .steps__grid { grid-template-columns: 1fr; }
  .step-card::after { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(8,8,8,0.98);
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(107,26,26,0.3);
    gap: 1.2rem;
  }
  .nav__hamburger { display: flex; }
  .nav__cta { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
}

/* ── FAQ Accordion ── */
.faq { background: var(--black); }
.faq__header { text-align: center; margin-bottom: 3.5rem; }
.faq__header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--white);
}
.faq__header p {
  color: var(--parchment-dim);
  max-width: 560px;
  margin: 1rem auto 0;
  font-size: 0.98rem;
}
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.faq__item {
  border: 1px solid rgba(255,255,255,0.07);
  background: var(--black-card);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq__item.open {
  border-color: rgba(107,26,26,0.5);
}
.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1.4rem 1.8rem;
  text-align: left;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  transition: color var(--transition), background var(--transition);
}
.faq__question:hover { background: rgba(107,26,26,0.07); }
.faq__item.open .faq__question { color: var(--parchment); }
.faq__icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border: 1px solid var(--gray-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  color: var(--gray);
}
.faq__icon svg { width: 10px; height: 10px; transition: transform var(--transition); }
.faq__item.open .faq__icon {
  border-color: var(--wine);
  background: var(--wine);
  color: var(--white);
}
.faq__item.open .faq__icon svg { transform: rotate(180deg); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq__answer-inner {
  padding: 0 1.8rem 1.6rem;
  color: var(--parchment-dim);
  font-size: 1rem;
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 1.2rem;
}
.faq__answer-inner strong { color: var(--parchment); }

/* Decorative elements */
.kamon {
  display: inline-block;
  font-family: var(--font-jp);
  color: var(--wine);
}
.parchment-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--parchment-dim), transparent);
  opacity: 0.2;
  margin: 1rem 0;
}