/* 全体 */
.zen-kurenaido-regular {
  font-family: "Zen Kurenaido", sans-serif;
  font-weight: 400;
  font-style: normal;
}


body {
  margin: 0;
  font-family: "Zen Kurenaido", "Segoe UI", sans-serif;
  background-color: #000;
  color: #fff;
}

a {
  color: #4cf;
  text-decoration: none;
}

/* スプラッシュ */
#splash {
  position: fixed;
  background: #000;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeOut 2s ease 2s forwards;
}

#splash-logo {
  width: 200px;
  height: auto;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
  width: calc(100% - 20px);
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-bottom: 20px;
  font-size: 16px;
}

/* メニュー */
header {
  background-color: #111;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

#hamburger {
  font-size: 24px;
  display: none;
  cursor: pointer;
  color: #fff;
}

#nav-menu {
  display: flex;
  gap: 20px;
}

#nav-menu a {
  color: #fff;
  padding: 5px 10px;
}

button {
  background-color: #4cf;
  color: #fff;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 16px;
  border-radius: 5px;
}

/* スマホメニュー */
@media (max-width: 768px) {
  #hamburger {
    display: block;
  }

  #nav-menu {
    flex-direction: column;
    position: fixed;
    top: 0;
    left: -100%;
    width: 70%;
    height: 100%;
    background-color: #111;
    padding: 40px 20px;
    transition: left 0.3s ease;
  }

  #nav-menu.open {
    left: 0;
  }

  #nav-menu a {
    font-size: 18px;
  }
}

/* ファーストビュー */
.first-view img {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  object-position: center;
}

/* スクロールアニメーション */
.scroll-in {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
  padding: 40px 20px;
}

.scroll-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* セクション内 */
section h1,
section h2 {
  margin-top: 0;
}