*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-dark:  #3d5c1e;
  --green:       #5c7a3e;
  --green-light: #8fa66e;
  --brown:       #8b5e3c;
  --cream:       #f5f0e8;
  --cream-dark:  #ede5d0;
  --text-dark:   #2c2416;
  --text:        #4a3728;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.8;
}

/* ── Header ── */
header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(61, 92, 30, 0.96);
  backdrop-filter: blur(4px);
  min-height: 64px;
  padding: 0.6rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  color: var(--cream);
  letter-spacing: 0.12em;
  text-decoration: none;
}

nav a {
  color: var(--cream);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  opacity: 0.88;
  transition: opacity 0.2s;
}

nav a:hover {
  opacity: 1;
  border-bottom: 1px solid var(--cream);
}

/* ── Hamburger (mobile only) ── */
.menu-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, top 0.3s;
}

.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 28px; }

.menu-open .menu-toggle span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

/* ── Hero ── */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(30, 50, 15, 0.52), rgba(30, 50, 15, 0.52)),
    url('pix/11267.jpg') center / cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--cream);
  padding: 0 1.5rem;
}

.hero-en {
  font-size: 0.78rem;
  letter-spacing: 0.35em;
  opacity: 0.75;
  margin-bottom: 1.2rem;
}

.hero-content h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  letter-spacing: 0.22em;
  line-height: 1.25;
  margin-bottom: 1.4rem;
}

.hero-content p {
  font-size: 1rem;
  letter-spacing: 0.12em;
  opacity: 0.9;
}

.hero-operator {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  opacity: 0.78;
}

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--cream);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  opacity: 0.65;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.scroll-hint::after {
  content: '';
  width: 1px;
  height: 44px;
  background: var(--cream);
  animation: scrollBar 1.6s ease-in-out infinite;
}

@keyframes scrollBar {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Section base ── */
section {
  padding: 6rem 2rem;
}

.inner {
  max-width: 980px;
  margin: 0 auto;
}

.sec-head {
  text-align: center;
  margin-bottom: 3.5rem;
}

.sec-head .label {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  color: var(--green);
  margin-bottom: 0.7rem;
}

.sec-head h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-dark);
  letter-spacing: 0.16em;
  margin-bottom: 1rem;
}

.divider {
  width: 44px;
  height: 2px;
  background: var(--green);
  margin: 0 auto;
}

.sec-lead {
  margin-top: 1.4rem;
  font-size: 0.92rem;
}

/* ── Taiken ── */
#taiken {
  background: var(--cream-dark);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.product-card {
  background: var(--cream);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
}

.product-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.product-body {
  padding: 1.6rem;
}

.tag {
  display: inline-block;
  background: var(--green-dark);
  color: var(--cream);
  font-size: 0.7rem;
  padding: 0.18rem 0.55rem;
  border-radius: 2px;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.product-body h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.25rem;
  color: var(--text-dark);
  letter-spacing: 0.1em;
  margin-bottom: 0.35rem;
}

.product-body .price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 0.9rem;
}

.product-body p {
  font-size: 0.88rem;
  line-height: 1.95;
}

.product-body .note {
  margin-top: 0.9rem;
  padding: 0.6rem 0.8rem;
  background: var(--cream-dark);
  border-left: 3px solid var(--green);
  font-size: 0.82rem;
}

.rice-box {
  margin-top: 2.5rem;
  background: var(--cream);
  border: 1px solid var(--green-light);
  border-radius: 3px;
  padding: 1.6rem 1.8rem;
  text-align: center;
}

.rice-box h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.1rem;
  color: var(--green-dark);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.rice-box p {
  font-size: 0.9rem;
}

/* ── About ── */
#about {
  background: var(--cream);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 4px 22px rgba(0, 0, 0, 0.13);
  display: block;
}

.about-text h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.55rem;
  color: var(--text-dark);
  letter-spacing: 0.1em;
  line-height: 1.6;
  margin-bottom: 1.4rem;
}

.about-text p {
  font-size: 0.92rem;
  line-height: 2.1;
}

/* ── Megumi ── */
#megumi {
  background: var(--green-dark);
  color: var(--cream);
}

#megumi .sec-head .label {
  color: var(--green-light);
}

#megumi .sec-head h2 {
  color: var(--cream);
}

#megumi .divider {
  background: var(--green-light);
}

.megumi-photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.megumi-photos figure {
  border-radius: 3px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.megumi-photos img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.megumi-photos figcaption {
  text-align: center;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 0.5rem;
}

.megumi-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

.megumi-list li {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 0.3rem 1.1rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.06);
}

/* ── Animals ── */
#animals {
  background: var(--cream);
}

.animal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.animal-card {
  background: #fff;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
}

.animal-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.animal-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.02rem;
  color: var(--text-dark);
  letter-spacing: 0.1em;
  padding: 0.9rem 1rem 0.2rem;
}

.animal-card p {
  font-size: 0.8rem;
  line-height: 1.85;
  padding: 0 1rem 1.1rem;
}

.animal-note {
  margin-top: 2.2rem;
  text-align: center;
  font-size: 0.9rem;
}

/* ── Kominka ── */
#kominka {
  background: var(--cream-dark);
}

.kominka-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.kominka-text h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.4rem;
  color: var(--text-dark);
  letter-spacing: 0.08em;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.kominka-text p {
  font-size: 0.92rem;
  line-height: 2.05;
}

.kominka-text strong {
  color: var(--green-dark);
}

.kominka-photos {
  display: grid;
  gap: 1.4rem;
}

.kominka-photos img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 4px 22px rgba(0, 0, 0, 0.13);
  display: block;
}

/* ── Access ── */
#access {
  background: var(--cream);
}

.access-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid #ddd6c8;
}

.info-table th {
  padding: 0.95rem 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--green-dark);
  width: 90px;
  vertical-align: top;
  letter-spacing: 0.06em;
}

.info-table td {
  padding: 0.95rem 0;
  font-size: 0.9rem;
  line-height: 1.8;
}

.btn {
  display: inline-block;
  margin-top: 2rem;
  background: var(--green-dark);
  color: var(--cream);
  padding: 0.8rem 2.2rem;
  border-radius: 2px;
  text-decoration: none;
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  transition: background 0.2s;
}

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

.signboard {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.12);
  display: block;
  margin-bottom: 1.4rem;
}

.map-box {
  width: 100%;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.12);
}

.map-box iframe {
  display: block;
}

/* ── Footer ── */
footer {
  background: var(--text-dark);
  color: var(--cream);
  text-align: center;
  padding: 2.5rem 1rem;
}

.footer-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  margin-bottom: 0.4rem;
}

.footer-sub {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 0.7rem;
}

footer small {
  font-size: 0.72rem;
  opacity: 0.45;
  letter-spacing: 0.1em;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .animal-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  header {
    flex-wrap: nowrap;
    padding: 0.6rem 1rem 0.6rem 1.5rem;
  }

  .menu-toggle {
    display: block;
  }

  /* ドロップダウンメニュー（ヘッダー直下に全幅表示） */
  nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(61, 92, 30, 0.98);
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0 1rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);

    /* 閉じた状態 */
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  }

  .menu-open nav {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  nav a {
    margin: 0;
    padding: 0.95rem 1.6rem;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(245, 240, 232, 0.14);
  }

  nav a:hover {
    border-bottom: 1px solid rgba(245, 240, 232, 0.14);
    background: rgba(255, 255, 255, 0.08);
  }

  section { padding: 4.5rem 1.2rem; }
  .product-grid   { grid-template-columns: 1fr; }
  .about-layout   { grid-template-columns: 1fr; gap: 2rem; }
  .about-img      { height: 280px; }
  .megumi-photos  { grid-template-columns: 1fr; }
  .animal-grid    { grid-template-columns: 1fr; }
  .animal-card img { height: 220px; }
  .kominka-layout { grid-template-columns: 1fr; gap: 2rem; }
  .access-layout  { grid-template-columns: 1fr; gap: 2.5rem; }
}