@charset "UTF-8";

/* reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* base */
body {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  background: radial-gradient(circle at top, #1a1a1a, #050505 70%);
  color: #f5f5f5;
  line-height: 1.8;
}

a {
  color: inherit;
  text-decoration: none;
}

/* layout */
.wrapper {
  min-height: 100vh;
}

/* header */
.header {
  text-align: center;
  padding: 60px 20px 20px;
}

.group-banner {
  max-width: 640px;
  margin: 0 auto 40px;
  position: relative;
}

.group-banner img {
  width: 100%;
  border-radius: 8px;
  display: block;
  box-shadow: 0 15px 40px rgba(0,0,0,0.6);
}

.group-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.0), rgba(0,0,0,0.0));
  border-radius: 8px;
}

.logo {
  font-size: 34px;
  letter-spacing: 0.22em;
  margin-bottom: 12px;
}

.tagline {
  font-size: 14px;
  color: #cfcfcf;
}

/* concept */
.concept {
  text-align: center;
  padding: 100px 20px 40px;
}

.concept h2 {
  font-size: 14px;
  letter-spacing: 0.45em;
  color: #bfa76f;
  margin-bottom: 30px;
}

.concept p {
  font-size: 20px;
  line-height: 2.1;
}

/* value */
.value {
  padding: 60px 20px;
  text-align: center;
}

.value ul {
  list-style: none;
}

.value li {
  margin-bottom: 18px;
  font-size: 16px;
  letter-spacing: 0.12em;
}

.value li::before {
  content: "—";
  color: #bfa76f;
  margin-right: 12px;
}

/* shops */
.shops {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 50px;
  padding: 80px 20px 40px;
}

/* card */
.shop-card {
  width: 300px;
  padding: 32px 26px;
  border-radius: 14px;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.12),
    rgba(255,255,255,0.03)
  );
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 15px 40px rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  transition: all 0.4s ease;
}

.shop-card h2 {
  font-size: 24px;
  letter-spacing: 0.18em;
}

.shop-card .area {
  font-size: 14px;
  color: #d0d0d0;
  margin-top: 8px;
}

/* enter */
.enter {
  display: block;
  margin-top: 30px;
  padding: 16px 0;
  text-align: center;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.3em;
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.enter::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 120%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.6), transparent);
  transition: left 0.6s ease;
}

.shop-card:hover .enter::before {
  left: 120%;
}

.shop-card:hover {
  transform: translateY(-10px);
}

/* colors */
.sakae-area {
  border-color: rgba(201,179,126,0.7);
}

.sakae-area .enter {
  background: linear-gradient(135deg, #e6d3a3, #bfa76f);
  color: #1a1a1a;
}

.oozone-area {
  border-color: rgba(200,200,200,0.6);
}

.oozone-area .enter {
  background: linear-gradient(135deg, #f0f0f0, #bcbcbc);
  color: #1a1a1a;
}

/* trust */
.trust {
  padding: 60px 20px;
  text-align: center;
  font-size: 13px;
  color: #aaa;
  line-height: 2;
}

/* footer */
.footer {
  text-align: center;
  padding: 30px;
  font-size: 12px;
  color: #777;
}

/* responsive */
@media (max-width: 600px) {
  .logo {
    font-size: 26px;
  }

  .shop-card {
    width: 100%;
    max-width: 340px;
  }
}