:root {
  --green: #1f6f5b;
  --green-dark: #164f43;
  --green-soft: #e8f3ee;
  --gold: #c3a45d;
  --beige: #f5efe4;
  --ink: #1f2d2a;
  --muted: #64736f;
  --line: #e4e8e2;
  --white: #fff;
  --shadow: 0 18px 45px rgba(31, 68, 58, .12);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, sans-serif;
  color: var(--ink);
  background: #fbfcfa;
  line-height: 1.8;
  letter-spacing: 0;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(228,232,226,.8);
  backdrop-filter: blur(16px);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 190px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--green), #3d8c75);
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
}
.brand strong { display: block; font-size: 17px; line-height: 1.2; }
.brand small { display: block; color: var(--muted); font-size: 11px; line-height: 1.4; }
.global-nav { display: flex; align-items: center; gap: clamp(12px, 2vw, 24px); font-size: 14px; font-weight: 500; }
.global-nav a { color: #33423e; transition: color .25s ease; }
.global-nav a:hover { color: var(--green); }
.nav-reserve { padding: 10px 16px; border-radius: 999px; background: var(--green); color: #fff !important; }
.nav-toggle { display: none; }

.hero {
  display: grid;
  gap: 34px;
  align-items: center;
  padding: clamp(36px, 7vw, 90px) clamp(20px, 5vw, 70px) clamp(46px, 7vw, 86px);
  background:
    radial-gradient(circle at 10% 12%, rgba(195,164,93,.16), transparent 32%),
    linear-gradient(145deg, #ffffff 0%, #f3faf7 62%, #f8f1e6 100%);
}
.eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 12px;
}
h1, h2, h3 { margin: 0; line-height: 1.45; }
h1, h2 { font-family: "Noto Serif JP", serif; }
h1 { font-size: clamp(34px, 8vw, 62px); letter-spacing: 0; }
h2 { font-size: clamp(27px, 6vw, 42px); }
h3 { font-size: 18px; }
p { margin: 0; }
.lead {
  margin-top: 18px;
  color: #44544f;
  font-size: clamp(16px, 4vw, 18px);
  max-width: 620px;
}
.hero-actions, .section-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(31, 79, 67, .18); }
.btn-line { background: var(--green); color: #fff; }
.btn-tel { background: #fff; color: var(--green-dark); border-color: rgba(31,111,91,.25); }
.btn-outline { background: transparent; color: var(--green-dark); border-color: rgba(31,111,91,.35); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-meta span {
  padding: 7px 12px;
  border: 1px solid rgba(31,111,91,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  color: var(--green-dark);
  font-size: 13px;
}
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero-note {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 12px 30px rgba(31, 68, 58, .14);
}
.hero-note strong, .hero-note span { display: block; }
.hero-note span { color: var(--green); font-weight: 700; }

.section { padding: clamp(58px, 10vw, 108px) clamp(20px, 5vw, 70px); }
.section-head { max-width: 760px; margin: 0 auto 34px; text-align: center; }
.section-head p, .section-text { color: var(--muted); margin-top: 12px; }
.muted { background: var(--green-soft); }
.concern-grid, .menu-grid, .voice-grid {
  display: grid;
  gap: 16px;
  max-width: 1120px;
  margin: 0 auto;
}
.concern-card, .price-card, .voice-card, .flow-list li, .faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.concern-card:hover, .price-card:hover, .voice-card:hover, .flow-list li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(31,111,91,.2);
}
.concern-card { padding: 22px; }
.concern-card span { color: var(--gold); font-weight: 700; font-size: 13px; }
.concern-card p, .price-card span, .voice-card p, .flow-list p, .faq-list p { color: var(--muted); font-size: 15px; }

.split-section {
  display: grid;
  gap: 34px;
  max-width: 1180px;
  margin: 0 auto;
}
.reason-list { display: grid; gap: 12px; }
.reason-list div {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}
.reason-list span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 700;
}
.text-link { display: inline-block; margin-top: 18px; color: var(--green); font-weight: 700; border-bottom: 1px solid currentColor; }

.price-card { padding: 24px; }
.price-card p { color: var(--gold); font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.price-card h2, .voice-card h2 { font-family: "Noto Sans JP", system-ui, sans-serif; font-size: 19px; line-height: 1.55; }
.price-card strong { display: block; margin: 14px 0 8px; color: var(--green-dark); font-size: 24px; }
.featured { border: 2px solid rgba(195,164,93,.55); }
.section-cta { justify-content: center; }

.voice-card { padding: 24px; }
.avatar {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--beige);
  color: var(--green);
  font-weight: 700;
}
.voice-card span { display: block; margin-top: 14px; color: var(--green); font-size: 13px; font-weight: 700; }

.flow-section { background: #fff; }
.flow-list {
  display: grid;
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}
.flow-list li { padding: 22px; }
.flow-list span { color: var(--gold); font-weight: 700; }

.faq-list { max-width: 880px; margin: 0 auto; display: grid; gap: 10px; }
.faq-list details { padding: 0 20px; }
.faq-list summary {
  cursor: pointer;
  padding: 18px 0;
  font-weight: 700;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; color: var(--green); }
.faq-list details[open] summary::after { content: "-"; }
.faq-list p { padding-bottom: 18px; }

.access-band {
  display: grid;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
}
.info-list { margin: 24px 0 0; display: grid; gap: 10px; }
.info-list div { display: grid; gap: 4px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.info-list dt { color: var(--green); font-weight: 700; }
.info-list dd { margin: 0; color: var(--muted); }
.map-frame {
  min-height: 300px;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    #dfeae3;
  background-size: 34px 34px;
  border: 1px solid rgba(31,111,91,.18);
  color: var(--green-dark);
}
.map-frame span { font-family: "Noto Serif JP", serif; font-size: 28px; font-weight: 700; }
.map-frame p { color: var(--muted); }

.final-cta {
  margin: 0 clamp(20px, 5vw, 70px) clamp(70px, 10vw, 110px);
  padding: clamp(38px, 7vw, 66px) 24px;
  border-radius: 8px;
  text-align: center;
  background: linear-gradient(145deg, var(--green-dark), var(--green));
  color: #fff;
}
.final-cta p { max-width: 680px; margin: 14px auto 0; color: rgba(255,255,255,.84); }
.final-cta .eyebrow { color: #e6d2a1; }
.final-cta .hero-actions { justify-content: center; }
.final-cta .btn-line { background: #fff; color: var(--green-dark); }
.final-cta .btn-tel { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.32); }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(20px, 5vw, 70px) 86px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.site-footer strong { color: var(--ink); }
.site-footer p { font-size: 13px; }

.fixed-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 60;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 14px 36px rgba(31, 68, 58, .18);
}
.fixed-cta a {
  display: grid;
  place-items: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 700;
}
.fixed-cta a:first-child { background: var(--green); color: #fff; }
.fixed-cta a:last-child { background: var(--beige); color: var(--green-dark); }

.page-hero {
  padding: clamp(48px, 8vw, 90px) clamp(20px, 5vw, 70px);
  background: linear-gradient(145deg, #fff, var(--green-soft));
  text-align: center;
}
.page-hero p { max-width: 720px; margin: 16px auto 0; color: var(--muted); }
.content-narrow { max-width: 920px; margin: 0 auto; }
.two-col { display: grid; gap: 24px; max-width: 1120px; margin: 0 auto; }
.panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.panel p, .panel li { color: var(--muted); }
.panel ul { padding-left: 1.2em; margin: 16px 0 0; }
.contact-form { display: grid; gap: 14px; }
.contact-form label { display: grid; gap: 6px; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
}
.contact-form textarea { min-height: 150px; resize: vertical; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.hero .reveal:first-child { animation: softIn .8s ease .1s forwards; }
@keyframes softIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 720px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(360px, .92fr); }
  .concern-grid { grid-template-columns: repeat(5, 1fr); }
  .menu-grid { grid-template-columns: repeat(4, 1fr); }
  .voice-grid { grid-template-columns: repeat(3, 1fr); }
  .flow-list { grid-template-columns: repeat(5, 1fr); }
  .split-section, .access-band, .two-col { grid-template-columns: 1fr 1.15fr; align-items: center; }
  .fixed-cta { display: none; }
  .site-footer { padding-bottom: 34px; }
}

@media (max-width: 960px) {
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: var(--green-soft);
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    content: "";
    display: block;
    width: 20px;
    height: 2px;
    background: var(--green-dark);
    transition: transform .25s ease;
  }
  .nav-toggle span::before { transform: translateY(-7px); }
  .nav-toggle span::after { transform: translateY(5px); }
  .global-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }
  .global-nav.is-open { display: flex; }
  .global-nav a { padding: 10px; }
}

@media (max-width: 719px) {
  .hero-actions .btn, .section-cta .btn { width: 100%; }
  .hero-visual img { aspect-ratio: 1 / .86; }
  .concern-grid, .menu-grid, .voice-grid { grid-template-columns: 1fr; }
  .site-footer { display: block; }
}
