/* 日本語を文節の切れ目で改行する。Chrome以外では無視されるだけなので安全 */
body { word-break: auto-phrase; }

:root {
  --green-950: #19382d;
  --green-800: #315747;
  --green-700: #3f6a57;
  --green-100: #e5ece7;
  --cream: #f6f1e7;
  --cream-deep: #eee5d6;
  --paper: #fffdf8;
  --clay: #b66545;
  --clay-dark: #965036;
  --ink: #25302b;
  --muted: #66716b;
  --line: rgba(37, 48, 43, 0.16);
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(25, 56, 45, 0.12);
  --radius-lg: 30px;
  --radius-md: 20px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
svg { display: block; width: 1.35em; height: 1.35em; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  background: var(--white);
  border: 2px solid var(--green-800);
  padding: 8px 16px;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 253, 248, 0.93);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(15px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(25, 56, 45, 0.06);
}

.header-inner {
  max-width: 1320px;
  height: 86px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: inline-flex; align-items: center; gap: 12px; }

.brand-mark {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--cream);
  background: var(--green-800);
  border-radius: 50% 50% 45% 55%;
  transform: rotate(-3deg);
}

.brand-mark svg { width: 22px; height: 22px; transform: rotate(3deg); }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 18px; letter-spacing: 0.08em; }
.brand-text small { margin-top: 4px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: 0.25em; }

.global-nav { display: flex; align-items: center; gap: 29px; font-size: 13px; font-weight: 700; letter-spacing: 0.03em; }
.global-nav > a:not(.nav-cta) { position: relative; }
.global-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--green-800);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}
.global-nav > a:not(.nav-cta):hover::after,
.global-nav > a:not(.nav-cta):focus-visible::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  color: var(--white);
  background: var(--green-800);
  border-radius: 999px;
  padding: 11px 20px;
  transition: background 0.2s ease, transform 0.2s ease;
}
.nav-cta:hover, .nav-cta:focus-visible { background: var(--green-950); transform: translateY(-2px); }

.menu-button { display: none; border: 0; background: transparent; cursor: pointer; }

.hero {
  min-height: 760px;
  padding: 126px max(5vw, calc((100vw - 1320px) / 2)) 42px;
  display: grid;
  grid-template-columns: minmax(390px, 0.9fr) minmax(500px, 1.1fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 30%, rgba(181, 101, 69, 0.07) 0 18%, transparent 19%),
    var(--paper);
}

.hero-copy { position: relative; z-index: 2; min-width: 0; padding-left: clamp(0px, 2vw, 28px); }

.area-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 28px;
  color: var(--green-700);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.area-label svg { width: 18px; height: 18px; }

.hero h1 {
  margin: 0;
  color: var(--green-950);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(44px, 5.4vw, 78px);
  font-weight: 600;
  line-height: 1.34;
  letter-spacing: 0.04em;
}

.hero-lead {
  max-width: 580px;
  margin: 28px 0 0;
  color: #4f5c56;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 2;
}

.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }

.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 27px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover, .button:focus-visible { transform: translateY(-3px); }
.button-primary { color: var(--white); background: var(--clay); box-shadow: 0 14px 28px rgba(182, 101, 69, 0.2); }
.button-primary:hover, .button-primary:focus-visible { background: var(--clay-dark); box-shadow: 0 18px 35px rgba(150, 80, 54, 0.26); }
.text-link { padding-bottom: 4px; border-bottom: 1px solid var(--green-800); color: var(--green-800); font-size: 14px; font-weight: 700; }
.text-link span { margin-left: 8px; }

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
}
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points li::before { content: ""; width: 6px; height: 6px; background: var(--clay); border-radius: 50%; }

.hero-visual { position: relative; align-self: stretch; min-width: 0; min-height: 620px; }
.hero-visual::before {
  content: "";
  position: absolute;
  top: -30px;
  right: -70px;
  width: 75%;
  aspect-ratio: 1;
  background: var(--cream-deep);
  border-radius: 51% 49% 45% 55%;
}
.hero-visual img {
  position: absolute;
  inset: 0 0 0 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% center;
  border-radius: 46% 54% 48% 52% / 42% 38% 62% 58%;
  box-shadow: var(--shadow);
}
.hero-note {
  position: absolute;
  left: -34px;
  bottom: 26px;
  min-width: 230px;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  color: var(--white);
  background: var(--green-800);
  box-shadow: 0 18px 45px rgba(25, 56, 45, 0.24);
  border-radius: 4px 22px 4px 22px;
}
.hero-note span { font-size: 11px; letter-spacing: 0.08em; }
.hero-note strong { margin-top: 2px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 21px; letter-spacing: 0.08em; }

.section { padding: 120px 32px; }
.section-inner { max-width: var(--container); margin: 0 auto; }
.section-heading { max-width: 690px; margin-bottom: 60px; }
.section-heading, .service-card, .reasons-intro, .reason-list, .faq-list { min-width: 0; }
.section-heading.centered { margin-right: auto; margin-left: auto; text-align: center; }
.section-kicker { margin: 0 0 18px; color: var(--clay); font-size: 12px; font-weight: 800; letter-spacing: 0.26em; }
.section-kicker.light { color: #e4c5b7; }
.section-heading h2, .reasons-intro h2, .contact-copy h2 {
  margin: 0;
  color: var(--green-950);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.section-heading > p:last-child, .reasons-intro > p:last-child { margin: 22px 0 0; color: var(--muted); }

.concept { position: relative; background: var(--cream); }
.concept::after {
  content: "";
  position: absolute;
  right: 5vw;
  top: 76px;
  width: 90px;
  height: 90px;
  border: 1px solid rgba(182, 101, 69, 0.25);
  border-radius: 53% 47% 38% 62%;
}
.concern-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.concern-card {
  position: relative;
  min-height: 300px;
  padding: 39px 32px 34px;
  background: rgba(255, 253, 248, 0.84);
  border: 1px solid rgba(49, 87, 71, 0.1);
  border-radius: 4px var(--radius-lg) 4px var(--radius-lg);
}
.card-number { display: block; margin-bottom: 48px; color: var(--clay); font-family: Georgia, serif; font-size: 16px; font-style: italic; }
.concern-card h3 { margin: 0 0 15px; color: var(--green-950); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 22px; }
.concern-card p { margin: 0; color: var(--muted); font-size: 14px; }

.services { background: var(--paper); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: 0 18px 45px rgba(25, 56, 45, 0.07); }
.service-image { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--cream-deep); }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.service-card:nth-child(1) .service-image img { object-position: center 48%; }
.service-card:nth-child(2) .service-image img { object-position: center 54%; }
.service-card:nth-child(3) .service-image img { object-position: center 42%; }
.service-card:hover .service-image img { transform: scale(1.04); }
.service-image span {
  position: absolute;
  right: 16px;
  bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  font-family: Georgia, serif;
  font-size: 64px;
  line-height: 0.9;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.service-body { padding: 28px 27px 30px; }
.service-body h3 { margin: 0 0 12px; color: var(--green-950); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 27px; }
.service-body > p { min-height: 6.8em; margin: 0; color: var(--muted); font-size: 14px; }
.check-list { margin: 22px 0 0; padding: 19px 0 0; border-top: 1px solid var(--line); list-style: none; }
.check-list li { position: relative; margin-top: 6px; padding-left: 19px; color: var(--green-800); font-size: 13px; font-weight: 700; }
.check-list li::before { content: ""; position: absolute; top: 0.78em; left: 0; width: 8px; height: 1px; background: var(--clay); }

.reasons { overflow: hidden; color: var(--white); background: var(--green-950); }
.reasons-layout { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(60px, 10vw, 140px); align-items: start; }
.reasons-intro { position: sticky; top: 130px; }
.reasons-intro h2 { color: var(--white); }
.reasons-intro > p:last-child { color: rgba(255, 255, 255, 0.66); }
.reason-list { margin: 0; padding: 0; list-style: none; }
.reason-list li { display: grid; grid-template-columns: 64px 1fr; gap: 25px; padding: 0 0 36px; margin-bottom: 36px; border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.reason-list li:last-child { margin-bottom: 0; }
.reason-icon { width: 60px; height: 60px; display: grid; place-items: center; color: #e6c7b9; border: 1px solid rgba(230, 199, 185, 0.38); border-radius: 50%; }
.reason-icon svg { width: 25px; height: 25px; }
.reason-list h3 { margin: 1px 0 8px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 24px; font-weight: 600; letter-spacing: 0.04em; }
.reason-list p { margin: 0; color: rgba(255, 255, 255, 0.66); font-size: 14px; }

.faq-section { background: var(--cream); }
.faq-layout { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 25px 84px; }
.faq-layout .section-heading { margin-bottom: 0; }
.faq-list details { border-top: 1px solid rgba(37, 48, 43, 0.22); }
.faq-list details:last-child { border-bottom: 1px solid rgba(37, 48, 43, 0.22); }
.faq-list summary { position: relative; padding: 25px 50px 25px 6px; cursor: pointer; color: var(--green-950); font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; top: 50%; right: 10px; width: 16px; height: 1px; background: var(--green-800); transition: transform 0.2s ease; }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0); }
.faq-list details > div { padding: 0 45px 25px 6px; }
.faq-list details p { margin: 0; color: var(--muted); font-size: 14px; }

.contact-panel {
  grid-column: 1 / -1;
  margin-top: 70px;
  padding: 56px 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  align-items: center;
  color: var(--white);
  background: var(--clay);
  border-radius: 6px 45px 6px 45px;
  box-shadow: 0 20px 50px rgba(150, 80, 54, 0.18);
}
.contact-copy { max-width: 720px; }
.contact-copy h2 { color: var(--white); font-size: clamp(28px, 3vw, 40px); }
.contact-copy > p:last-child { margin: 15px 0 0; color: rgba(255, 255, 255, 0.78); }
.contact-panel .section-kicker { margin-bottom: 8px; }
.button-line { min-width: 210px; color: var(--green-950); background: var(--white); box-shadow: 0 14px 32px rgba(106, 52, 33, 0.18); }
.button-line:hover, .button-line:focus-visible { color: var(--white); background: var(--green-950); }

.site-footer { padding: 65px 32px 22px; color: rgba(255, 255, 255, 0.76); background: #10271f; }
.footer-inner { max-width: var(--container); margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.brand-footer { color: var(--white); }
.brand-footer .brand-mark { color: var(--green-950); background: var(--cream); }
.brand-footer .brand-text small { color: rgba(255, 255, 255, 0.5); }
.footer-area { margin: 17px 0 0; font-size: 13px; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 16px 28px; font-size: 13px; }
.footer-nav a:hover, .footer-nav a:focus-visible { color: var(--white); }
.copyright { max-width: var(--container); margin: 50px auto 0; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.12); color: rgba(255, 255, 255, 0.4); font-size: 11px; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 3px solid #d59676; outline-offset: 4px; }

@media (max-width: 1040px) {
  .global-nav { gap: 18px; }
  .global-nav a { font-size: 12px; }
  .hero { grid-template-columns: 0.9fr 1.1fr; padding-right: 28px; padding-left: 28px; gap: 44px; }
  .hero-visual { min-height: 550px; }
  .service-grid { gap: 18px; }
  .service-body { padding: 24px 22px 26px; }
  .service-body > p { min-height: 8.5em; }
}

@media (max-width: 820px) {
  .site-header { backdrop-filter: none; }
  .header-inner { height: 74px; padding: 0 20px; }
  .brand-mark { width: 39px; height: 39px; }
  .brand-text strong { font-size: 16px; }
  .menu-button { position: relative; z-index: 103; display: flex; align-items: center; gap: 10px; padding: 9px 0 9px 9px; }
  .menu-label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; }
  .menu-lines { width: 25px; height: 18px; display: flex; flex-direction: column; justify-content: center; gap: 7px; }
  .menu-lines span { display: block; width: 100%; height: 1px; background: currentColor; transition: transform 0.25s ease; }
  .menu-button[aria-expanded="true"] .menu-lines span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-lines span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .global-nav {
    position: fixed;
    z-index: 102;
    inset: 0;
    padding: 130px 28px 50px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    visibility: hidden;
    opacity: 0;
    background: var(--cream);
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }
  .global-nav.is-open { visibility: visible; opacity: 1; }
  .global-nav a { padding: 17px 4px; border-bottom: 1px solid var(--line); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 20px; }
  .global-nav .nav-cta { margin-top: 28px; padding: 15px 24px; border: 0; text-align: center; font-family: inherit; font-size: 15px; }

  .hero { min-height: auto; padding: 108px 20px 55px; grid-template-columns: 1fr; gap: 42px; }
  .hero-copy { padding-left: 0; }
  .hero h1 { font-size: clamp(41px, 11vw, 64px); }
  .hero-lead { margin-top: 21px; font-size: 15px; }
  .hero-visual { min-height: 490px; }
  .hero-note { left: 8px; }
  .section { padding: 90px 22px; }
  .concern-grid, .service-grid { grid-template-columns: 1fr; }
  .concern-card { min-height: 0; }
  .card-number { margin-bottom: 25px; }
  .service-card { display: grid; grid-template-columns: 0.86fr 1.14fr; }
  .service-image { aspect-ratio: auto; min-height: 330px; }
  .service-body > p { min-height: 0; }
  .reasons-layout { grid-template-columns: 1fr; gap: 60px; }
  .reasons-intro { position: static; }
  .faq-layout { grid-template-columns: 1fr; gap: 50px; }
  .contact-panel { grid-template-columns: 1fr; padding: 45px 38px; }
  .button-line { justify-self: start; }
}

@media (max-width: 560px) {
  body { line-height: 1.82; }
  .hero { padding-top: 98px; }
  .area-label { margin-bottom: 18px; font-size: 11px; }
  .hero h1 { font-size: 41px; line-height: 1.4; letter-spacing: 0.02em; }
  .hero-actions { align-items: stretch; gap: 19px; }
  .button-primary { width: 100%; padding-right: 18px; padding-left: 18px; }
  .text-link { align-self: flex-start; }
  .hero-points { gap: 6px 14px; font-size: 11px; }
  .hero-visual { min-height: 380px; }
  .hero-note { right: 16px; bottom: 13px; left: auto; min-width: 0; padding: 12px 16px; }
  .hero-note span { font-size: 9px; }
  .hero-note strong { font-size: 16px; }
  .section { padding: 76px 20px; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2, .reasons-intro h2 { font-size: 31px; line-height: 1.55; }
  .section-heading > p:last-child, .reasons-intro > p:last-child { font-size: 14px; }
  .concept::after { display: none; }
  .concern-grid { gap: 14px; }
  .concern-card { padding: 28px 24px; }
  .service-grid { gap: 18px; }
  .service-card { display: block; }
  .service-image { aspect-ratio: 4 / 3; min-height: 0; }
  .service-body { padding: 24px 22px 26px; }
  .reason-list li { grid-template-columns: 48px 1fr; gap: 16px; }
  .reason-icon { width: 46px; height: 46px; }
  .reason-list h3 { font-size: 20px; }
  .faq-list summary { padding-right: 38px; font-size: 15px; }
  .contact-panel { margin-top: 36px; padding: 38px 24px; gap: 28px; border-radius: 4px 28px 4px 28px; }
  .contact-copy h2 { font-size: 27px; }
  .contact-copy > p:last-child { font-size: 14px; }
  .button-line { width: 100%; }
  .site-footer { padding: 50px 20px 20px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-nav { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}