:root {
  --pink: #ffd9e9;
  --blue: #dff7ff;
  --yellow: #fff0a8;
  --gray: #f4f4f6;
  --white: #ffffff;
  --text: #625868;
  --main: #ff95c3;
  --shadow: 0 18px 45px rgba(176, 131, 170, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: 'Zen Maru Gothic', sans-serif;
  background: linear-gradient(180deg, #fff8fb 0%, #f7fdff 55%, #fffaf1 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

.header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 32px));
  padding: 14px 22px;
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transform: translateX(-50%);
}

.header__logo {
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  color: var(--main);
}

.header__nav { display: flex; gap: 20px; font-weight: 700; }
.header__nav a { transition: color .25s ease; }
.header__nav a:hover { color: var(--main); }
.header__menu { display: none; }

.fv {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 130px 24px 80px;
  background:
    radial-gradient(circle at 16% 20%, rgba(255,255,255,.95) 0 9%, transparent 10%),
    radial-gradient(circle at 80% 18%, rgba(255,240,168,.65) 0 7%, transparent 8%),
    linear-gradient(135deg, var(--pink) 0%, var(--blue) 52%, var(--gray) 100%);
}

.fv::before, .fv::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  background: rgba(255,255,255,.45);
  filter: blur(2px);
}
.fv::before { width: 260px; height: 260px; left: -80px; bottom: 8%; }
.fv::after { width: 360px; height: 360px; right: -120px; top: 18%; }

.fv__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  align-items: center;
  gap: 48px;
  max-width: 1120px;
  margin: 0 auto;
}

.stand-placeholder,
.icon-placeholder,
.gallery__item {
  display: grid;
  place-items: center;
  border: 3px dashed rgba(255,149,195,.45);
  background: rgba(255,255,255,.55);
}

.stand-placeholder {
  min-height: 560px;
  border-radius: 48% 48% 30px 30px;
  box-shadow: var(--shadow);
  text-align: center;
}
.stand-placeholder span { display: block; font-size: 42px; font-weight: 800; color: var(--main); }
.stand-placeholder small { display: block; margin-top: 10px; }

.fv__label {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  color: var(--main);
  font-weight: 800;
}
.logo-placeholder {
  display: inline-block;
  margin: 12px 0 20px;
  padding: 20px 36px;
  border-radius: 28px;
  background: var(--white);
  color: var(--main);
  font-size: 34px;
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-weight: 800;
  box-shadow: var(--shadow);
}
.fv h1 { margin: 0; font-size: clamp(36px, 6vw, 72px); line-height: 1.18; color: #6b5a72; }
.fv__copy { font-size: 20px; font-weight: 700; }
.fv__buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn { padding: 14px 22px; border-radius: 999px; font-weight: 800; box-shadow: var(--shadow); }
.btn--main { background: var(--main); color: var(--white); }
.btn--sub { background: var(--white); color: var(--main); }

.floating-deco { position: absolute; z-index: 1; color: rgba(255,255,255,.9); font-size: 72px; animation: float 5s ease-in-out infinite; }
.deco-moon { left: 8%; top: 18%; }
.deco-star { right: 14%; top: 24%; animation-delay: 1s; }
.deco-wing { right: 8%; bottom: 18%; animation-delay: 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }

.section { max-width: 1120px; margin: 0 auto; padding: 95px 24px; }
.section__head { text-align: center; margin-bottom: 36px; }
.section__head span { color: var(--main); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.section__head h2 { margin: 8px 0 0; font-size: 38px; font-family: 'M PLUS Rounded 1c', sans-serif; }

.profile__card, .agency__box {
  border-radius: 38px;
  background: rgba(255,255,255,.8);
  box-shadow: var(--shadow);
}
.profile__card {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  gap: 34px;
  padding: 42px;
}
.icon-placeholder { width: 220px; height: 220px; border-radius: 50%; color: var(--main); font-size: 28px; font-weight: 800; }
.profile__text { font-size: 18px; line-height: 2; font-weight: 500; }

.motif__grid, .partners__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.motif__item, .partner-card, .sns__btn {
  border-radius: 30px;
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform .25s ease;
}
.motif__item:hover, .partner-card:hover, .sns__btn:hover { transform: translateY(-6px); }
.motif__item { padding: 28px 20px; }
.motif__item span, .partner-card__icon { font-size: 46px; }
.motif__item p, .partner-card h3 { margin: 10px 0 0; font-weight: 800; }
.partner-card { padding: 34px 26px; }
.partner-card p { line-height: 1.8; }

.gallery__note { text-align: center; line-height: 1.8; }
.gallery__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.gallery__item {
  min-height: 220px;
  cursor: pointer;
  border-radius: 28px;
  color: var(--main);
  font-weight: 800;
  font-size: 18px;
}
.no-save { user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.no-save img { pointer-events: none; }

.sns__links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.sns__btn { min-width: 180px; padding: 18px 28px; color: var(--main); font-size: 22px; font-weight: 900; }

.agency__box { padding: 48px 24px; text-align: center; background: linear-gradient(135deg, rgba(255,255,255,.85), rgba(255,240,168,.35)); }
.agency__box span { color: var(--main); font-weight: 800; }
.agency__box h2 { margin: 8px 0 0; font-size: 34px; }

.footer { padding: 36px 20px; text-align: center; color: #8a7d91; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(80, 64, 90, .72);
}
.modal.is-open { display: flex; }
.modal__body { max-width: 900px; width: 100%; text-align: center; }
.modal__body img { max-height: 82vh; border-radius: 24px; box-shadow: var(--shadow); }
.modal__close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  color: var(--main);
  font-size: 28px;
  cursor: pointer;
}

@media (max-width: 820px) {
  .header__menu { display: grid; gap: 5px; border: 0; background: transparent; }
  .header__menu span { display: block; width: 24px; height: 2px; background: var(--main); }
  .header__nav {
    position: absolute;
    top: 68px;
    right: 0;
    display: none;
    flex-direction: column;
    width: 220px;
    padding: 20px;
    border-radius: 24px;
    background: rgba(255,255,255,.95);
    box-shadow: var(--shadow);
  }
  .header__nav.is-open { display: flex; }
  .fv__inner, .profile__card { grid-template-columns: 1fr; }
  .fv__content { text-align: center; }
  .fv__buttons { justify-content: center; }
  .stand-placeholder { min-height: 420px; }
  .profile__icon { display: flex; justify-content: center; }
  .motif__grid, .partners__grid, .gallery__grid { grid-template-columns: 1fr; }
}