/* ============================================
   Highland Brook Yard — Shared Stylesheet
   株式会社ハイランドブルックヤード
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho+B1:wght@400;500;600;700;800&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500;1,600&display=swap');

/* ── Design Tokens ── */
:root {
  --ivory:       #F5F0E8;
  --warm-white:  #FAF8F4;
  --taupe:       #8B7D6B;
  --sandstone:   #C4A882;
  --moss:        #6B7B5E;
  --bronze:      #8B6914;
  --dark-earth:  #2C2416;
  --slate:       #5A5248;
  --light-taupe: #E8E0D4;
  --pale-moss:   #D4DBC8;
  --cream:       #EDE6D6;
  --nav-height:  76px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Shippori Mincho B1', 'Noto Serif JP', 'Yu Mincho', serif;
  background-color: var(--warm-white);
  color: var(--dark-earth);
  line-height: 1.9;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.06em;
}
.en { font-family: 'Cormorant Garamond', serif; }
.en-italic { font-family: 'Cormorant Garamond', serif; font-style: italic; }

/* ── Navigation ── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  background: rgba(250,248,244,0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--light-taupe);
  transition: box-shadow 0.4s ease;
}
.site-nav.scrolled { box-shadow: 0 2px 24px rgba(44,36,22,0.1); }

.nav-logo a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--dark-earth);
}
.logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--bronze);
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.logo-jp {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--taupe);
  line-height: 1.4;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--slate);
  padding: 0.3rem 0;
  transition: color 0.25s;
  white-space: nowrap;
}
.nav-menu > li > a:hover { color: var(--bronze); }

.dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 154px;
  background: var(--warm-white);
  border: 1px solid var(--light-taupe);
  border-top: 2px solid var(--bronze);
  padding: 0.4rem 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, top 0.25s ease;
  z-index: 100;
}
.nav-menu > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  top: calc(100% + 8px);
}
.dropdown a {
  display: block;
  padding: 0.55rem 1.2rem;
  font-size: 0.77rem;
  letter-spacing: 0.08em;
  color: var(--slate);
  transition: all 0.2s;
}
.dropdown a:hover {
  color: var(--bronze);
  background: var(--ivory);
  padding-left: 1.5rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--dark-earth);
  transition: all 0.3s;
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--warm-white);
  z-index: 2000;
  padding: 5.5rem 2rem 2rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.77,0,0.175,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-close {
  position: absolute;
  top: 1.6rem;
  right: 1.6rem;
  font-size: 1.4rem;
  color: var(--dark-earth);
  line-height: 1;
}
.mobile-nav a {
  display: block;
  padding: 0.85rem 0;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--dark-earth);
  border-bottom: 1px solid var(--light-taupe);
}
.mobile-nav-group-title {
  font-size: 0.65rem;
  color: var(--taupe);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 1rem 0 0.2rem;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
}

/* ── Fade-in animation ── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in.delay-1 { transition-delay: 0.15s; }
.fade-in.delay-2 { transition-delay: 0.3s; }
.fade-in.delay-3 { transition-delay: 0.45s; }

/* ── Full Hero ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.06);
  animation: heroZoom 9s ease forwards;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(44,36,22,0.15) 0%, rgba(44,36,22,0.55) 100%);
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ivory);
  padding: 2rem;
}
.hero-eyebrow {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.35em;
  color: var(--sandstone);
  margin-bottom: 1.4rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.6s forwards;
}
.hero-title {
  font-size: clamp(2.6rem, 6.5vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.35;
  margin-bottom: 1.6rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.9s forwards;
}
.hero-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1rem, 2vw, 1.35rem);
  letter-spacing: 0.15em;
  color: rgba(245,240,232,0.82);
  max-width: 580px;
  line-height: 1.9;
  opacity: 0;
  animation: fadeUp 1s ease 1.2s forwards;
}
.hero-cta {
  margin-top: 2.5rem;
  opacity: 0;
  animation: fadeUp 1s ease 1.5s forwards;
}
.hero-btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  border: 1px solid rgba(245,240,232,0.5);
  color: var(--ivory);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  transition: all 0.35s;
}
.hero-btn:hover {
  background: rgba(245,240,232,0.15);
  border-color: var(--sandstone);
  color: var(--sandstone);
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: rgba(245,240,232,0.65);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  opacity: 0;
  animation: fadeIn 1s ease 2.5s forwards;
}
.scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, transparent, var(--sandstone));
  animation: scrollAnim 1.8s ease-in-out infinite;
}

/* ── Page Hero (sub-pages) ── */
.page-hero {
  position: relative;
  height: 60vh;
  min-height: 420px;
  overflow: hidden;
  margin-top: var(--nav-height);
}
.page-hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 8s ease forwards;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(44,36,22,0.25), rgba(44,36,22,0.65));
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 3.5rem 5rem;
}
.page-hero-content { color: var(--ivory); }
.page-hero-eyebrow {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  color: var(--sandstone);
  margin-bottom: 0.8rem;
  display: block;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.4s forwards;
}
.page-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.6s forwards;
}

/* ── Keyframes ── */
@keyframes heroZoom {
  from { transform: scale(1.06); }
  to   { transform: scale(1); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scrollAnim {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.4); opacity: 0.4; }
}

/* ── Layout ── */
.container        { max-width: 1200px; margin: 0 auto; padding: 0 2.5rem; }
.container-narrow { max-width: 820px;  margin: 0 auto; padding: 0 2.5rem; }
.container-wide   { max-width: 1440px; margin: 0 auto; padding: 0 2.5rem; }

.section     { padding: 7rem 0; }
.section-sm  { padding: 4rem 0; }
.section-alt { background: var(--ivory); }
.section-dark {
  background: var(--dark-earth);
  color: var(--ivory);
}

/* Section Header */
.section-header { text-align: center; margin-bottom: 4.5rem; }
.section-eyebrow {
  display: inline-block;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.88rem;
  color: var(--bronze);
  letter-spacing: 0.35em;
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  color: var(--dark-earth);
  letter-spacing: 0.1em;
}
.section-title-light { color: var(--ivory); }
.section-divider {
  width: 36px; height: 1px;
  background: var(--sandstone);
  margin: 1.6rem auto;
}
.section-lead {
  font-size: 0.92rem;
  color: var(--taupe);
  max-width: 600px;
  margin: 0 auto;
  line-height: 2.2;
}
.section-lead-light { color: rgba(245,240,232,0.72); }

/* ── Two Column ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

.two-col-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.two-col-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}
.two-col-img:hover img { transform: scale(1.04); }

.col-eyebrow {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--bronze);
  letter-spacing: 0.28em;
  margin-bottom: 1rem;
}
.col-title {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.col-text {
  font-size: 0.9rem;
  color: var(--taupe);
  line-height: 2.3;
  margin-bottom: 1.5rem;
}

/* ── Btn Text ── */
.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--bronze);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  border-bottom: 1px solid rgba(139,105,20,0.4);
  padding-bottom: 0.25rem;
  transition: all 0.3s;
}
.btn-text:hover { gap: 1rem; border-color: var(--bronze); }
.btn-text-light {
  color: var(--sandstone);
  border-color: rgba(196,168,130,0.4);
}
.btn-text-light:hover { border-color: var(--sandstone); }

/* ── Feature Grid ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.feature-item {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
}
.feature-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}
.feature-item:hover img { transform: scale(1.06); }
.feature-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44,36,22,0.78) 0%, rgba(44,36,22,0.05) 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.2rem 1.8rem;
  color: var(--ivory);
  transition: background 0.4s;
}
.feature-item:hover .feature-overlay {
  background: linear-gradient(to top, rgba(44,36,22,0.88) 0%, rgba(44,36,22,0.15) 60%);
}
.feature-cat {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.78rem;
  color: var(--sandstone);
  letter-spacing: 0.25em;
  margin-bottom: 0.6rem;
}
.feature-title {
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.feature-link {
  font-size: 0.74rem;
  color: rgba(245,240,232,0.7);
  letter-spacing: 0.18em;
  transition: color 0.3s;
  margin-top: 0.5rem;
  display: inline-block;
}
.feature-item:hover .feature-link { color: var(--sandstone); }

/* ── Quote Block ── */
.quote-block {
  padding: 7rem 2rem;
  background: var(--dark-earth);
  text-align: center;
  position: relative;
  overflow: hidden;
  color: var(--ivory);
}
.quote-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}
.quote-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.quote-mark {
  font-family: 'Cormorant Garamond', serif;
  font-size: 7rem;
  color: var(--sandstone);
  line-height: 0.6;
  opacity: 0.45;
  margin-bottom: 2rem;
}
.quote-text {
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  line-height: 2.4;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}
.quote-attr {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--sandstone);
  letter-spacing: 0.22em;
}

/* ── Card Grid ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.card {
  background: var(--warm-white);
  border: 1px solid var(--light-taupe);
  transition: box-shadow 0.3s;
}
.card:hover { box-shadow: 0 8px 32px rgba(44,36,22,0.1); }
.card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 1.6rem; }
.card-date {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.76rem;
  color: var(--taupe);
  letter-spacing: 0.2em;
  margin-bottom: 0.6rem;
}
.card-eyebrow {
  font-size: 0.7rem;
  color: var(--bronze);
  letter-spacing: 0.2em;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  margin-bottom: 0.7rem;
}
.card-title {
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
  line-height: 1.6;
}
.card-text {
  font-size: 0.83rem;
  color: var(--taupe);
  line-height: 2.1;
}
.card-link {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: 0.74rem;
  color: var(--bronze);
  letter-spacing: 0.18em;
  border-bottom: 1px solid rgba(139,105,20,0.35);
  padding-bottom: 0.2rem;
  transition: all 0.3s;
}
.card-link:hover { border-color: var(--bronze); }

/* ── Mosaic ── */
.mosaic-2 {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 0.5rem;
}
.mosaic-2-col {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 0.5rem;
}
.mosaic-cell {
  overflow: hidden;
}
.mosaic-cell img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.85s ease;
}
.mosaic-cell:hover img { transform: scale(1.05); }

/* ── Full-width image strip ── */
.img-strip {
  width: 100%;
  height: 480px;
  overflow: hidden;
  position: relative;
}
.img-strip img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transition: transform 12s ease;
}
.img-strip:hover img { transform: scale(1.03); }

/* ── Gallery Grid ── */
.gallery-grid {
  columns: 4;
  column-gap: 0.6rem;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 0.6rem;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.7s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(44,36,22,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.gallery-item:hover .gallery-item-overlay { background: rgba(44,36,22,0.3); }
.gallery-item-overlay span {
  color: var(--ivory);
  font-size: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-item-overlay span { opacity: 1; }

/* ── Seasons Grid ── */
.seasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.season-item {
  position: relative;
  aspect-ratio: 9/16;
  overflow: hidden;
  cursor: pointer;
}
.season-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}
.season-item:hover img { transform: scale(1.06); }
.season-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44,36,22,0.75), rgba(44,36,22,0.1));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 1.5rem;
  color: var(--ivory);
}
.season-label {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.8rem;
  color: var(--sandstone);
  letter-spacing: 0.22em;
  margin-bottom: 0.5rem;
}
.season-title { font-size: 1.3rem; letter-spacing: 0.12em; }
.season-desc {
  font-size: 0.78rem;
  color: rgba(245,240,232,0.75);
  margin-top: 0.5rem;
  line-height: 1.8;
}

/* ── Artisan Card ── */
.artisan-card {
  position: relative;
  background: var(--ivory);
  border: 1px solid var(--light-taupe);
  overflow: hidden;
}
.artisan-img {
  aspect-ratio: 1/1;
  overflow: hidden;
}
.artisan-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}
.artisan-card:hover .artisan-img img { transform: scale(1.06); }
.artisan-body { padding: 1.8rem; }
.artisan-name { font-size: 1.1rem; letter-spacing: 0.1em; margin-bottom: 0.3rem; }
.artisan-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--bronze);
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}
.artisan-text { font-size: 0.83rem; color: var(--taupe); line-height: 2.1; }

/* ── Archive ── */
.archive-entry {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid var(--light-taupe);
}
.archive-entry:first-child { border-top: 1px solid var(--light-taupe); }
.archive-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.archive-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.archive-entry:hover .archive-img img { transform: scale(1.04); }
.archive-date {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.82rem;
  color: var(--bronze);
  letter-spacing: 0.22em;
  margin-bottom: 0.7rem;
}
.archive-title { font-size: 1.25rem; letter-spacing: 0.08em; margin-bottom: 1rem; }
.archive-text { font-size: 0.88rem; color: var(--taupe); line-height: 2.2; }

/* ── Philosophy ── */
.philosophy-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--light-taupe);
  align-items: start;
}
.philosophy-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem;
  color: var(--sandstone);
  line-height: 1;
  opacity: 0.6;
  min-width: 3rem;
  text-align: right;
}
.philosophy-title { font-size: 1.2rem; letter-spacing: 0.1em; margin-bottom: 0.8rem; }
.philosophy-text { font-size: 0.88rem; color: var(--taupe); line-height: 2.3; }

/* ── Contact Form ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.form-group { margin-bottom: 1.8rem; }
.form-label {
  display: block;
  font-size: 0.78rem;
  color: var(--taupe);
  letter-spacing: 0.18em;
  margin-bottom: 0.6rem;
}
.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--warm-white);
  border: 1px solid var(--light-taupe);
  border-radius: 0;
  color: var(--dark-earth);
  font-family: 'Shippori Mincho B1', serif;
  font-size: 0.9rem;
  line-height: 1.7;
  transition: border-color 0.3s;
  outline: none;
  appearance: none;
}
.form-control:focus { border-color: var(--bronze); }
textarea.form-control { resize: vertical; min-height: 160px; }
.btn-submit {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--dark-earth);
  color: var(--ivory);
  font-family: 'Shippori Mincho B1', serif;
  font-size: 0.82rem;
  letter-spacing: 0.25em;
  border: 1px solid var(--dark-earth);
  transition: all 0.35s;
  cursor: pointer;
}
.btn-submit:hover {
  background: transparent;
  color: var(--dark-earth);
}
.contact-info-item {
  margin-bottom: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--light-taupe);
}
.contact-info-label {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.82rem;
  color: var(--bronze);
  letter-spacing: 0.25em;
  margin-bottom: 0.5rem;
}
.contact-info-text {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.9;
}

/* ── Decorative elements ── */
.thin-rule {
  border: none;
  border-top: 1px solid var(--light-taupe);
  margin: 0;
}
.bronze-rule {
  border: none;
  border-top: 1px solid var(--sandstone);
  width: 60px;
  margin: 0;
}
.topo-line {
  width: 100%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--sandstone) 0, var(--sandstone) 6px, transparent 6px, transparent 14px);
  opacity: 0.35;
}
.text-center  { text-align: center; }
.text-bronze  { color: var(--bronze); }
.text-taupe   { color: var(--taupe); }
.text-sandstone { color: var(--sandstone); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(44,36,22,0.95);
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  color: var(--ivory);
  font-size: 1.8rem;
  cursor: pointer;
}
.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(245,240,232,0.65);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  white-space: nowrap;
}

/* ── Popup Notification ── */
.popup-notif {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  background: var(--dark-earth);
  color: var(--ivory);
  padding: 1.1rem 1.6rem;
  border-left: 3px solid var(--bronze);
  max-width: 340px;
  z-index: 8000;
  font-size: 0.84rem;
  line-height: 1.7;
  transform: translateY(130%);
  transition: transform 0.45s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 8px 32px rgba(44,36,22,0.25);
}
.popup-notif.show { transform: translateY(0); }
.popup-notif-close {
  position: absolute;
  top: 0.5rem; right: 0.8rem;
  color: rgba(245,240,232,0.5);
  font-size: 1rem;
  cursor: pointer;
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding-top: calc(var(--nav-height) + 1.5rem);
  padding-bottom: 1.5rem;
  background: var(--ivory);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.76rem;
  color: var(--taupe);
  letter-spacing: 0.08em;
}
.breadcrumb-list a { color: var(--taupe); transition: color 0.25s; }
.breadcrumb-list a:hover { color: var(--bronze); }
.breadcrumb-sep { color: var(--light-taupe); font-size: 0.7rem; }
.breadcrumb-current { color: var(--slate); }

/* ── Footer ── */
.footer {
  background: var(--dark-earth);
  color: var(--ivory);
  padding: 5.5rem 0 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid rgba(245,240,232,0.12);
}
.footer-brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--sandstone);
  margin-bottom: 0.3rem;
}
.footer-brand-jp {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(245,240,232,0.45);
  margin-bottom: 1.4rem;
}
.footer-desc {
  font-size: 0.82rem;
  color: rgba(245,240,232,0.58);
  line-height: 2.1;
}
.footer-heading {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.82rem;
  color: var(--sandstone);
  letter-spacing: 0.22em;
  margin-bottom: 1.3rem;
}
.footer-nav { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-nav a {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.58);
  letter-spacing: 0.08em;
  transition: color 0.25s;
}
.footer-nav a:hover { color: var(--sandstone); }
.footer-contact-text {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.58);
  line-height: 2;
}
.footer-contact-text a { color: rgba(245,240,232,0.58); transition: color 0.25s; }
.footer-contact-text a:hover { color: var(--sandstone); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: 0.7rem;
  color: rgba(245,240,232,0.35);
  letter-spacing: 0.1em;
}
.footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(245,240,232,0.35);
  letter-spacing: 0.1em;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .site-nav { padding: 0 2rem; }
  .nav-menu { gap: 1.2rem; }
  .nav-menu > li > a { font-size: 0.73rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { columns: 3; }
  .seasons-grid { grid-template-columns: repeat(2, 1fr); }
  .seasons-grid .season-item { aspect-ratio: 3/4; }
}
@media (max-width: 860px) {
  .nav-menu { display: none !important; }
  .hamburger { display: flex; }
  .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .two-col.reverse { direction: ltr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .card-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .archive-entry { grid-template-columns: 1fr; gap: 1.5rem; }
  .archive-img { aspect-ratio: 16/9; }
  .mosaic-2 { grid-template-columns: 1fr; }
  .mosaic-2-col { grid-template-rows: auto auto; }
  .mosaic-cell { aspect-ratio: 16/10; }
  .gallery-grid { columns: 2; }
  .page-hero-overlay { padding: 2rem; }
  .page-hero-title { font-size: clamp(1.6rem, 5vw, 2.6rem); }
  .section { padding: 4.5rem 0; }
  .container, .container-narrow, .container-wide { padding: 0 1.5rem; }
  .philosophy-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .philosophy-num { text-align: left; }
  .img-strip { height: 280px; }
}
@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
  .card-grid-4 { grid-template-columns: 1fr; }
  .seasons-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-title { font-size: 2.2rem; }
  .popup-notif { bottom: 1rem; right: 1rem; left: 1rem; max-width: none; }
}