:root {
  --cream: #f4f1e8;
  --cream-card: #f2efe6;
  --mustard: #caaf32;
  --gold: #c9a93a;
  --slate: #849bac;
  --ink: #212121;
  --ink-sub: #3a3a3a;
  --maxw: 1080px;
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 15px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

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

.en {
  font-family: "Poppins", "Noto Sans JP", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.wrap { width: min(100% - 48px, var(--maxw)); margin-inline: auto; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 241, 232, 0.92);
  backdrop-filter: blur(8px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo svg { width: 26px; height: 26px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav a {
  font-family: "Poppins", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.nav a:hover { color: var(--gold); }
.nav .btn-contact {
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 7px 20px;
}
.nav .btn-contact:hover { background: var(--ink); color: var(--cream); }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 40px; height: 40px;
  border: 0; background: none; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 22px; height: 1.5px; background: var(--ink);
  transition: transform .25s;
}
.nav-toggle span::before { transform: translateY(-7px); }
.nav-toggle span::after { transform: translateY(5.5px); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: min(78vh, 620px);
  display: flex;
  align-items: center;
}
.hero__art {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__art img {
  position: absolute;
  width: min(92%, 900px);
  top: -6%;
  left: 50%;
  transform: translateX(-46%) rotate(-4deg);
  opacity: 0.95;
}
.hero__inner { position: relative; text-align: center; width: 100%; }
.hero__title {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: clamp(56px, 12vw, 132px);
  line-height: 1;
  margin: 0;
  letter-spacing: -0.01em;
}
.hero__copy {
  margin: 28px 0 0;
  font-size: clamp(13px, 1.6vw, 16px);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.scroll-dot {
  margin: 44px auto 0;
  width: 44px; height: 44px;
  border: 1px solid rgba(33,33,33,.45);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 12px;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }
.hero__rule { height: 6px; background: var(--mustard); }

/* ---------- card grid (TOP) ---------- */
.band-mustard { background: var(--mustard); padding: 72px 0 96px; }
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.card {
  background: var(--cream-card);
  border-radius: var(--radius);
  padding: 34px 32px 38px;
}
.card h2 {
  font-family: "Poppins", sans-serif;
  font-size: 26px;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
}
.card h3 { font-size: 17px; margin: 0 0 14px; }
.card p { margin: 0 0 8px; font-size: 13px; color: var(--ink-sub); }
.card .service-list {
  list-style: none; padding: 0; margin: 0 0 8px;
  font-size: 17px; font-weight: 600; line-height: 2;
}
.card dl { margin: 0; font-size: 13px; color: var(--ink-sub); }
.read-more {
  display: inline-block;
  margin-top: 22px;
  background: #fff;
  border-radius: 999px;
  padding: 9px 22px;
  font-family: "Poppins", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  transition: transform .2s, box-shadow .2s;
}
.read-more:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.news-item { display: flex; gap: 18px; font-size: 13px; }
.news-item time { font-family: "Poppins", sans-serif; letter-spacing: .04em; }
.map-frame {
  margin-top: 18px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(0,0,0,.12);
}
.map-frame iframe { display: block; width: 100%; height: 200px; border: 0; }
.media-banner { margin-top: 6px; border-radius: 6px; overflow: hidden; width: 260px; max-width: 100%; }

/* ---------- contact band ---------- */
.contact-band {
  background: var(--mustard);
  padding: 0 0 86px;
  text-align: center;
}
.contact-band--cream { background: var(--cream); padding-top: 20px; }
.contact-link {
  display: inline-flex; align-items: center; gap: 20px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 4vw, 42px);
  color: #fff;
}
.contact-band--cream .contact-link { color: var(--ink); }
.contact-link .circle {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid currentColor;
  display: grid; place-items: center;
  font-size: 15px;
  transition: transform .25s;
}
.contact-link:hover .circle { transform: translateX(6px); }

/* ---------- footer ---------- */
.site-footer { background: var(--slate); color: #fff; padding: 34px 0; }
.site-footer__inner { display: flex; align-items: center; gap: 46px; }
.site-footer svg { width: 30px; height: 30px; }
.footer-brand { font-family: "Poppins", sans-serif; font-size: 13px; letter-spacing: .06em; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: 6px; }
.footer-nav a { font-family: "Poppins", sans-serif; font-size: 10px; letter-spacing: .06em; opacity: .9; }
.footer-nav a:hover { opacity: 1; text-decoration: underline; }
.footer-sep { opacity: .5; font-size: 10px; }
.footer-sns { margin-left: auto; }
.footer-sns svg { width: 20px; height: 20px; }

/* ---------- lower pages ---------- */
.page-head { text-align: center; padding: 84px 0 10px; }
.page-head h1 {
  font-family: "Poppins", sans-serif;
  font-size: clamp(34px, 5vw, 48px);
  margin: 0;
}
.page-head p { margin: 2px 0 0; font-size: 13px; font-weight: 600; }

.section { padding: 62px 0 0; position: relative; }
.section h2 {
  font-family: "Poppins", sans-serif;
  color: var(--gold);
  font-size: clamp(30px, 4.4vw, 40px);
  margin: 0 0 18px;
}
.lead { font-size: 19px; font-weight: 700; margin: 0 0 18px; }
.body-text { font-size: 13.5px; color: var(--ink-sub); margin: 0; }
.body-text + .body-text { margin-top: 18px; }

.value-item { margin-top: 26px; }
.value-item h3 { font-size: 17px; margin: 0 0 4px; }
.value-item p { margin: 0; font-size: 13px; color: var(--ink-sub); }

.info-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.info-table th {
  text-align: left; font-weight: 500; white-space: nowrap;
  padding: 7px 36px 7px 0; vertical-align: top; color: var(--ink);
}
.info-table td { padding: 7px 0; vertical-align: top; color: var(--ink-sub); }

.map-wide { margin-top: 34px; border-radius: 8px; overflow: hidden; }
.map-wide iframe { display: block; width: 100%; height: 300px; border: 0; }

.signature { text-align: right; font-weight: 700; font-style: italic; margin-top: 34px; }

.deco-wave {
  position: absolute;
  right: -3%;
  top: var(--deco-top, 46%);
  width: min(56%, 560px);
  pointer-events: none;
  z-index: 0;
  opacity: .95;
}
.has-deco { position: relative; overflow: hidden; padding-bottom: 40px; }
.has-deco > .page-head,
.has-deco > .section,
.has-deco > .contact-band { position: relative; z-index: 1; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .nav {
    position: fixed; inset: 64px 0 auto; background: var(--cream);
    flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px;
    display: none; border-bottom: 1px solid rgba(0,0,0,.08);
  }
  .nav.is-open { display: flex; }
  .nav-toggle { display: block; }
  .site-footer__inner { flex-wrap: wrap; gap: 20px; }
  .footer-sns { margin-left: 0; }
  .deco-wave { width: 85%; opacity: .5; }
}