:root {
  --bg: #f4eee5;
  --ink: #1d1915;
  --muted: #675b4f;
  --card: #fffaf4;
  --line: #e4d5c3;
  --brand: #be6a3d;
  --brand-deep: #9c4f2b;
  --accent: #2f6f69;
  --soft-shadow: 0 10px 30px rgba(48, 33, 17, 0.08);
  --lift-shadow: 0 14px 34px rgba(43, 27, 14, 0.1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "M PLUS 1p", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, #f0dfcb 0, transparent 42%),
    radial-gradient(circle at 88% 6%, #dcebe7 0, transparent 36%),
    linear-gradient(180deg, #f8f3ec 0%, #f4eee5 60%, #f2ece2 100%),
    var(--bg);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.topbar {
  width: min(1100px, 92vw);
  margin: 16px auto 10px;
  padding: 14px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 251, 246, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--soft-shadow);
}
.brand {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 1.22rem;
}
.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo {
  width: 62px;
  height: 62px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid #dfcfbb;
  box-shadow: 0 4px 14px rgba(56, 37, 20, 0.14);
}
nav { display: flex; gap: 16px; }
nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.93rem;
  letter-spacing: 0.03em;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
nav a:hover {
  border-bottom-color: #c8aa8a;
}

main { width: min(1100px, 92vw); margin: 0 auto 70px; }
.hero { padding: 58px 0 30px; }
.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1, h2, h3 {
  font-family: "Noto Serif JP", serif;
  line-height: 1.25;
}
h1 {
  font-size: clamp(2.2rem, 5.3vw, 4.3rem);
  margin: 12px 0 18px;
  white-space: pre-line;
  letter-spacing: 0.01em;
}
h1 span { color: var(--brand); }
.lead { max-width: 700px; color: var(--muted); font-size: 1.02rem; }
h2 {
  font-size: clamp(1.45rem, 2.7vw, 2.05rem);
  margin-bottom: 14px;
}
h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.btn {
  display: inline-block;
  background: linear-gradient(145deg, #c87546, #a8522f);
  color: #fff;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  box-shadow: 0 8px 18px rgba(156, 79, 43, 0.24);
}
.btn:hover {
  transform: translateY(-1px);
  background: linear-gradient(145deg, #b8683f, #924628);
  box-shadow: 0 12px 22px rgba(156, 79, 43, 0.28);
}
.btn.ghost {
  background: rgba(255, 255, 255, 0.66);
  color: var(--brand-deep);
  border: 1px solid #c98a63;
  box-shadow: none;
}
.btn.mini { padding: 8px 14px; font-size: .88rem; }

.section {
  margin-top: 46px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--card);
  box-shadow: var(--soft-shadow);
}
.ambience-media {
  margin: 18px 0 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0f0d0c;
}
.ambience-media img {
  display: block;
  width: 100%;
  height: auto;
}
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}
.cards article {
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 8px 18px rgba(66, 41, 16, 0.06);
}
.cards p { margin-bottom: 0; color: var(--muted); }
.stores article { min-height: 130px; }
.regrowth {
  background: linear-gradient(142deg, #fff8f2 0%, #f8f6ef 100%);
}
.supernatant {
  background: linear-gradient(145deg, #fdf8f0 0%, #f1f8f7 100%);
}
.flow {
  list-style: none;
  margin: 18px 0 8px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.flow li {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 14px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 13px 14px;
  box-shadow: 0 6px 14px rgba(58, 36, 16, 0.05);
}
.flow strong {
  font-family: "Noto Serif JP", serif;
  font-size: 1rem;
  color: var(--ink);
}
.flow span {
  color: var(--muted);
  font-size: 0.95rem;
}
.small-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.84rem;
}
.bullet-points {
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.4fr .9fr;
  gap: 20px;
}
.price-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.price-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed #d9c5ae;
  padding-bottom: 10px;
}
.note {
  background: linear-gradient(150deg, #fff3e6, #fff9f2);
  border: 1px solid #ebc9ac;
  border-radius: 16px;
  padding: 18px;
}

.cta {
  text-align: center;
  background: linear-gradient(135deg, #fff8ef 0%, #f5faf7 100%);
}
.insta-section {
  background: linear-gradient(135deg, #fff9f0 0%, #f8f4ee 55%, #eef6f5 100%);
}
.insta-card {
  margin-top: 14px;
  padding: 22px;
  border-radius: 20px;
  border: 1px solid #e4d3c0;
  background: rgba(255, 255, 255, 0.92);
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 16px;
  align-items: center;
  box-shadow: var(--lift-shadow);
}
.insta-label {
  margin: 0 0 6px;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: #8a6441;
  text-transform: uppercase;
}
.insta-card h3 {
  margin: 0 0 8px;
}
.insta-card p {
  margin: 0;
  color: var(--muted);
}
.company-address {
  margin-top: 10px;
  font-size: 0.95rem;
  color: var(--muted);
}
.map-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.map-link:hover {
  color: var(--brand-deep);
}

footer {
  width: min(1100px, 92vw);
  margin: 8px auto 26px;
  color: var(--muted);
  font-size: .9rem;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .topbar { border-radius: 20px; flex-wrap: wrap; padding: 12px 16px; }
  .split, .cards { grid-template-columns: 1fr; }
  .insta-card { grid-template-columns: 1fr; }
  .flow li { grid-template-columns: 1fr; }
  .section { padding: 24px; }
  .brand-logo { width: 50px; height: 50px; }
  .brand { font-size: 1rem; letter-spacing: 0.03em; }
  nav { gap: 12px; flex-wrap: wrap; }
}