/* =========================================================
   1. 基本設定
   色や文字サイズを変えるときは、まずこの変数を編集します。
   ========================================================= */
:root {
  --color-primary: #b83a36;
  --color-primary-dark: #2f2826;
  --color-primary-soft: #f4e8e3;
  --color-accent: #d9514d;
  --color-accent-dark: #9d2d2b;
  --color-blue: #587c88;
  --color-ink: #203233;
  --color-text: #425455;
  --color-muted: #6c7b7b;
  --color-line: #cfd9d5;
  --color-base: #f7f3ed;
  --color-white: #ffffff;
  --shadow-soft: 0 20px 50px rgb(27 62 61 / 10%);
  --font-sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", system-ui, sans-serif;
  --font-serif: "Yu Mincho", "Hiragino Mincho ProN", serif;
  --content-width: 1180px;
  --header-height: 84px;
}

/* =========================================================
   参考サイトの余白感と縦書きを取り入れた結縁版アートディレクション
   ========================================================= */
body {
  background: #f7f3ed;
  color: #4a4642;
}

.demo-notice {
  color: #fff;
  background: #2f2826;
  letter-spacing: .14em;
}

.site-header {
  background: rgb(247 243 237 / 94%);
  border-bottom-color: rgb(47 40 38 / 12%);
}

.brand-mark {
  background: transparent;
  border: 2px solid var(--color-primary);
}

.brand-mark::after {
  border-color: var(--color-primary);
  border-top-color: transparent;
}

.global-nav li a {
  letter-spacing: .06em;
}

.nav-cta {
  border-radius: 999px;
}

.hero {
  min-height: min(760px, calc(100svh - 112px));
  display: block;
  padding: 26px clamp(24px, 3vw, 48px) 40px;
  overflow: hidden;
  background: #f7f3ed;
}

.hero-media {
  inset: 26px clamp(250px, 20vw, 330px) 110px clamp(24px, 3vw, 48px);
  overflow: hidden;
  border-radius: 28px;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgb(32 24 20 / 28%));
  content: "";
}

.hero-media img {
  object-position: center 48%;
}

.hero-overlay {
  display: none;
}

.hero-content {
  position: absolute;
  z-index: 2;
  inset: 26px clamp(22px, 3vw, 48px) 110px auto;
  width: clamp(210px, 18vw, 282px);
  padding: 32px 8px 26px;
}

.hero h1 {
  max-width: none;
  margin: 0 auto;
  color: #25201e;
  font-size: clamp(2.25rem, 3.45vw, 3.8rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .13em;
  text-shadow: none;
  writing-mode: vertical-rl;
}

.hero-kicker {
  position: absolute;
  right: 8px;
  bottom: 24px;
  margin: 0;
  color: #776d66;
  font-family: var(--font-serif);
  font-size: .78rem;
  letter-spacing: .16em;
  writing-mode: vertical-rl;
}

.hero-tree {
  position: absolute;
  right: 60px;
  bottom: 22px;
  width: 74px;
  height: 92px;
}

.hero-tree span,
.hero-tree span::before,
.hero-tree span::after {
  position: absolute;
  border-radius: 52% 48% 48% 52%;
  background: #e5b945;
  content: "";
}

.hero-tree span {
  width: 58px;
  height: 72px;
  left: 8px;
}

.hero-tree span::before {
  width: 35px;
  height: 54px;
  left: -14px;
  top: 17px;
  transform: rotate(-24deg);
}

.hero-tree span::after {
  width: 31px;
  height: 49px;
  right: -13px;
  top: 25px;
  transform: rotate(22deg);
}

.hero-tree i {
  position: absolute;
  z-index: 2;
  width: 7px;
  height: 58px;
  left: 34px;
  bottom: 0;
  background: #85522f;
  transform: rotate(3deg);
}

.hero-actions {
  position: absolute;
  z-index: 3;
  bottom: 44px;
  left: clamp(48px, 6vw, 92px);
  width: min(720px, calc(100% - 390px));
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 26px;
}

.hero-lead {
  max-width: 390px;
  margin: 0;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  text-shadow: 0 2px 14px rgb(0 0 0 / 44%);
}

.button {
  border-radius: 999px;
}

.button--accent {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.button--accent:hover {
  color: #fff;
  background: #8f2827;
  border-color: #8f2827;
}

.button--ghost-light {
  color: #fff;
  border-color: rgb(255 255 255 / 75%);
  background: rgb(45 36 31 / 28%);
}

.choice-section,
.values-section {
  background: #f7f3ed;
}

.choice-card,
.service-card,
.faq-list details {
  border-radius: 16px;
}

.choice-card {
  border-color: rgb(47 40 38 / 12%);
  box-shadow: none;
}

.about-section {
  background: #fff;
}

.split-media img,
.activity-card,
.service-card__image,
.recruit-section .split-media img {
  border-radius: 22px;
}

.split-media::before {
  border-radius: 26px;
}

.services-section,
.faq-section {
  background: #efeae3;
}

.service-card {
  border: 0;
  box-shadow: 0 18px 45px rgb(47 40 38 / 8%);
}

.service-type {
  border-radius: 999px;
}

.recruit-section,
.contact-section {
  background: #322b28;
}

.section-heading h2,
.split-copy h2,
.contact-copy h2,
.service-card h3,
.choice-copy strong {
  letter-spacing: .08em;
}

@media (max-width: 900px) {
  .hero {
    min-height: 720px;
    padding: 18px 18px 34px;
  }

  .hero-media {
    inset: 18px 132px 128px 18px;
    border-radius: 22px;
  }

  .hero-content {
    inset: 18px 12px 128px auto;
    width: 126px;
    padding-top: 22px;
  }

  .hero h1 {
    font-size: clamp(1.85rem, 6vw, 2.55rem);
    letter-spacing: .08em;
  }

  .hero-kicker {
    display: none;
  }

  .hero-tree {
    right: 25px;
    bottom: 10px;
    transform: scale(.78);
    transform-origin: bottom right;
  }

  .hero-actions {
    right: 24px;
    bottom: 38px;
    left: 34px;
    width: auto;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: 650px;
  }

  .hero-media {
    inset: 14px 98px 168px 14px;
  }

  .hero-content {
    width: 94px;
    inset: 14px 7px 168px auto;
  }

  .hero h1 {
    font-size: 1.62rem;
    line-height: 1.52;
  }

  .hero-tree {
    display: none;
  }

  .hero-actions {
    display: block;
    right: 22px;
    bottom: 34px;
    left: 22px;
  }

  .hero-lead {
    margin-bottom: 16px;
    color: #3e3733;
    font-size: .92rem;
    text-shadow: none;
  }

  .hero-actions .button-group {
    gap: 8px;
  }

  .hero-actions .button {
    min-height: 48px;
    padding-inline: 15px;
    font-size: .82rem;
  }

  .hero-actions .button--ghost-light {
    color: #342c28;
    border-color: #a89e95;
    background: transparent;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: 0.035em;
  overflow-wrap: anywhere;
}

p,
dd,
summary,
label,
li {
  text-wrap: pretty;
}

h1,
h2,
h3,
strong {
  text-wrap: balance;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
summary,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid #f2b184;
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 48px), var(--content-width));
  margin-inline: auto;
}

.section {
  padding-block: clamp(80px, 9vw, 132px);
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 16px;
  color: var(--color-white);
  background: var(--color-primary-dark);
  transform: translateY(-150%);
}

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

/* =========================================================
   2. 共通の見出し・ボタン
   ========================================================= */
.eyebrow {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow--light {
  color: #c7e0d7;
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.split-copy h2,
.contact-copy h2 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.06em;
}

.section-heading > p:last-child {
  margin: 20px 0 0;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--color-white);
  background: var(--color-primary);
}

.button--primary:hover {
  background: var(--color-primary-dark);
}

.button--accent {
  color: #27170e;
  background: #f3a876;
  border-color: #f3a876;
}

.button--accent:hover {
  background: #ffc093;
  border-color: #ffc093;
}

.button--ghost-light {
  color: var(--color-white);
  border-color: rgb(255 255 255 / 65%);
  background: rgb(15 43 42 / 24%);
}

.button--ghost-light:hover {
  background: rgb(255 255 255 / 14%);
}

.button--light {
  color: var(--color-primary-dark);
  background: var(--color-white);
}

.button--full {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(5px);
}

/* スマートフォンだけで、意味の切れ目に改行するための補助クラスです */
.mobile-line {
  display: inline;
}

/* =========================================================
   3. ヘッダー
   ========================================================= */
.demo-notice {
  padding: 7px 20px;
  color: var(--color-primary-dark);
  background: #e3eee9;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgb(255 255 255 / 95%);
  border-bottom: 1px solid rgb(207 217 213 / 80%);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-ink);
}

.brand-mark {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50% 50% 48% 52%;
  background: var(--color-primary);
}

.brand-mark::after {
  position: absolute;
  width: 15px;
  height: 23px;
  top: 6px;
  left: 11px;
  border: 2px solid var(--color-white);
  border-top-color: transparent;
  border-radius: 50%;
  content: "";
  transform: rotate(38deg);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.07em;
}

.brand-text small {
  color: var(--color-muted);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.global-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.global-nav li a {
  position: relative;
  display: block;
  padding-block: 12px;
  color: var(--color-ink);
  font-size: 0.88rem;
  font-weight: 700;
}

.global-nav li a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--color-accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.global-nav li a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  min-height: 48px;
  padding-inline: 20px;
  font-size: 0.86rem;
}

.menu-toggle {
  display: none;
}

/* =========================================================
   4. ファーストビュー
   ========================================================= */
.hero {
  position: relative;
  display: grid;
  min-height: min(760px, calc(100svh - 110px));
  align-items: center;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background: linear-gradient(90deg, rgb(11 39 39 / 92%) 0%, rgb(15 55 54 / 78%) 39%, rgb(15 55 54 / 18%) 74%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 100px;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 5.3vw, 4.9rem);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: 0.065em;
  text-shadow: 0 3px 24px rgb(0 0 0 / 25%);
}

.hero-lead {
  max-width: 650px;
  margin: 28px 0 38px;
  color: #eef7f4;
  font-size: clamp(1rem, 1.5vw, 1.16rem);
}

/* =========================================================
   5. 目的別カード・共通レイアウト
   ========================================================= */
.choice-section {
  background: var(--color-base);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.choice-card {
  display: grid;
  min-height: 148px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 28px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  box-shadow: 0 8px 24px rgb(31 85 84 / 6%);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.choice-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-soft);
  transform: translateY(-4px);
}

.choice-number {
  color: var(--color-accent-dark);
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.choice-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 5px;
}

.choice-copy strong {
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 1.45rem;
}

.choice-copy small {
  color: var(--color-muted);
  line-height: 1.6;
}

.choice-arrow {
  color: var(--color-primary);
  font-size: 1.5rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
}

.split-layout--reverse .split-media {
  order: 2;
}

.split-media {
  position: relative;
}

.split-media::before {
  position: absolute;
  z-index: -1;
  inset: -18px 24px 24px -18px;
  background: var(--color-primary-soft);
  content: "";
}

.split-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.split-copy > p:not(.eyebrow, .small-note) {
  margin: 24px 0 0;
}

.check-list,
.plain-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin-top: 12px;
  padding-left: 34px;
  color: var(--color-ink);
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  top: 0.43em;
  left: 0;
  width: 20px;
  height: 20px;
  border: 1px solid var(--color-primary);
  border-radius: 50%;
  color: var(--color-primary);
  content: "✓";
  font-size: 0.8rem;
  line-height: 18px;
  text-align: center;
}

/* =========================================================
   6. サービス
   ========================================================= */
.services-section {
  background: #f2f7f5;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.service-card {
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  box-shadow: 0 14px 38px rgb(31 85 84 / 8%);
}

.service-card--wide {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 1.12fr 0.88fr;
}

.service-card__image {
  position: relative;
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 500ms ease;
}

.service-card:hover .service-card__image img {
  transform: scale(1.025);
}

.service-card--wide .service-card__image img {
  height: 100%;
  aspect-ratio: auto;
}

.service-type {
  position: absolute;
  bottom: 16px;
  left: 16px;
  padding: 5px 13px;
  color: var(--color-white);
  background: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
}

.service-type--home {
  background: var(--color-blue);
}

.service-card__body {
  padding: clamp(26px, 4vw, 42px);
}

.service-card h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  line-height: 1.45;
}

.service-card__body > p {
  margin: 18px 0 0;
}

.service-meta {
  margin: 24px 0 0;
  border-top: 1px solid var(--color-line);
}

.service-meta div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line);
}

.service-meta dt {
  color: var(--color-primary);
  font-weight: 700;
}

.service-meta dd {
  margin: 0;
}

/* =========================================================
   7. 過ごし方
   ========================================================= */
.activity-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 260px;
  gap: 18px;
}

.activity-card {
  position: relative;
  grid-column: span 4;
  margin: 0;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.activity-card--large {
  grid-column: span 7;
  grid-row: span 2;
}

.activity-card--wide {
  grid-column: span 5;
}

.activity-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.activity-card:hover img {
  transform: scale(1.03);
}

.activity-card::after {
  position: absolute;
  inset: 35% 0 0;
  background: linear-gradient(transparent, rgb(10 32 31 / 75%));
  content: "";
}

.activity-card figcaption {
  position: absolute;
  z-index: 1;
  right: 22px;
  bottom: 18px;
  left: 22px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  color: var(--color-white);
}

.activity-card figcaption strong {
  font-family: var(--font-serif);
  font-size: 1.35rem;
}

.activity-card figcaption span {
  font-size: 0.78rem;
}

/* =========================================================
   8. 価値観・利用の流れ
   ========================================================= */
.values-section {
  background: var(--color-base);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.values-grid li {
  min-width: 0;
  padding: 28px 18px 34px;
  border-right: 1px solid var(--color-line);
}

.values-grid li:last-child {
  border-right: 0;
}

.values-grid li > span {
  display: block;
  margin-bottom: 32px;
  color: var(--color-accent-dark);
  font-family: var(--font-serif);
}

.values-grid strong {
  display: block;
  min-height: 3.6em;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.7;
}

.values-grid p {
  margin: 16px 0 0;
  font-size: 0.9rem;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-list li {
  position: relative;
  padding-right: 28px;
}

.flow-list li:not(:last-child)::after {
  position: absolute;
  top: 30px;
  right: 8px;
  width: 28px;
  height: 1px;
  background: var(--color-line);
  content: "";
}

.flow-list li > span {
  display: grid;
  width: 62px;
  height: 62px;
  margin-bottom: 22px;
  place-items: center;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: 50%;
  font-family: var(--font-serif);
}

.flow-list strong {
  color: var(--color-ink);
  font-size: 1.05rem;
}

.flow-list p {
  margin: 10px 0 0;
  font-size: 0.9rem;
}

/* =========================================================
   9. よくある質問
   ========================================================= */
.faq-section {
  background: #f2f7f5;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(44px, 7vw, 100px);
}

.faq-list details {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
}

.faq-list summary {
  position: relative;
  padding: 26px 58px 26px 58px;
  color: var(--color-ink);
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before {
  position: absolute;
  top: 25px;
  left: 20px;
  color: var(--color-primary);
  content: "Q";
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  color: var(--color-primary);
  content: "+";
  font-size: 1.5rem;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 0;
  padding: 0 58px 28px;
}

/* =========================================================
   10. 採用・アクセス
   ========================================================= */
.recruit-section {
  color: #e8f2ef;
  background: var(--color-primary-dark);
}

.recruit-section .split-copy h2 {
  color: var(--color-white);
}

.recruit-section .split-media::before {
  background: rgb(255 255 255 / 8%);
}

.plain-list li {
  margin-top: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgb(255 255 255 / 20%);
}

.small-note {
  margin: 24px 0;
  color: #c5d8d2;
  font-size: 0.82rem;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.access-grid article {
  padding: 30px;
  border: 1px solid var(--color-line);
}

.access-grid article > span {
  display: inline-block;
  padding: 3px 10px;
  color: var(--color-primary-dark);
  background: var(--color-primary-soft);
  font-size: 0.75rem;
  font-weight: 700;
}

.access-grid h3 {
  margin: 20px 0 12px;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  line-height: 1.55;
}

.access-grid p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

/* =========================================================
   11. お問い合わせ
   ========================================================= */
.contact-section {
  color: #e4efec;
  background: var(--color-primary);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.contact-copy h2 {
  color: var(--color-white);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
}

.contact-copy > p:not(.eyebrow) {
  margin-top: 28px;
}

.phone-placeholder {
  margin-top: 34px;
  padding: 22px 0;
  border-top: 1px solid rgb(255 255 255 / 28%);
  border-bottom: 1px solid rgb(255 255 255 / 28%);
}

.phone-placeholder small,
.phone-placeholder strong {
  display: block;
}

.phone-placeholder small {
  margin-bottom: 6px;
  color: #c7ddd6;
}

.contact-form {
  padding: clamp(26px, 4.5vw, 48px);
  color: var(--color-text);
  background: var(--color-white);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.form-field {
  margin-bottom: 22px;
}

.form-field label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-ink);
  font-weight: 700;
}

.form-field label span {
  margin-left: 6px;
  color: var(--color-accent-dark);
  font-size: 0.72rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  color: var(--color-ink);
  background: #fbfcfb;
  border: 1px solid #9aacaa;
  border-radius: 0;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field small {
  display: block;
  margin-top: 6px;
  color: var(--color-muted);
  font-size: 0.78rem;
}

.form-field [aria-invalid="true"] {
  border-color: #b43b2f;
  box-shadow: 0 0 0 2px rgb(180 59 47 / 14%);
}

.consent-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 2px 0 22px;
  color: var(--color-ink);
  cursor: pointer;
}

.consent-field input {
  width: 20px;
  height: 20px;
  margin-top: 5px;
  accent-color: var(--color-primary);
}

.form-status {
  min-height: 1.8em;
  margin: 16px 0 0;
  color: #9f2f25;
  font-weight: 700;
}

.form-demo-note {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 0.78rem;
}

/* =========================================================
   12. フッター・スマホ固定ボタン
   ========================================================= */
.site-footer {
  padding: 60px 0 28px;
  color: #d5e4df;
  background: #102f2e;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-grid strong {
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 1.45rem;
}

.footer-grid p {
  margin: 10px 0 0;
}

.footer-grid nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 32px;
}

.footer-grid nav a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgb(255 255 255 / 14%);
  font-size: 0.76rem;
}

.footer-bottom p {
  margin: 0;
}

.mobile-action-bar {
  display: none;
}

/* スクロール時の控えめな表示アニメーション */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   13. タブレット
   ========================================================= */
@media (max-width: 1024px) {
  :root {
    --header-height: 72px;
  }

  .container {
    width: min(calc(100% - 40px), var(--content-width));
  }

  .menu-toggle {
    display: inline-flex;
    min-width: 48px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--color-ink);
    background: transparent;
    border: 1px solid var(--color-line);
    cursor: pointer;
  }

  .mobile-line {
    display: block;
  }

  .menu-toggle__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .menu-toggle__icon,
  .menu-toggle__icon::before,
  .menu-toggle__icon::after {
    width: 22px;
    height: 2px;
    background: currentColor;
    content: "";
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .menu-toggle__icon {
    position: relative;
  }

  .menu-toggle__icon::before,
  .menu-toggle__icon::after {
    position: absolute;
    left: 0;
  }

  .menu-toggle__icon::before {
    top: -7px;
  }

  .menu-toggle__icon::after {
    top: 7px;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__icon {
    background: transparent;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__icon::before {
    top: 0;
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__icon::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .global-nav {
    position: fixed;
    top: calc(var(--header-height) + 31px);
    right: 0;
    bottom: 0;
    display: none;
    width: min(420px, 100%);
    padding: 30px;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    background: var(--color-white);
    box-shadow: -20px 20px 40px rgb(22 57 56 / 12%);
  }

  .global-nav.is-open {
    display: flex;
  }

  .global-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .global-nav li a {
    padding: 16px 4px;
    border-bottom: 1px solid var(--color-line);
    font-size: 1rem;
  }

  .hero {
    min-height: 690px;
  }

  .hero-media img {
    object-position: 60% center;
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .choice-card {
    min-height: 114px;
  }

  .split-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .split-layout--reverse .split-media {
    order: 0;
  }

  .split-media {
    max-width: 760px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    border-bottom: 0;
  }

  .values-grid li {
    border-bottom: 1px solid var(--color-line);
  }

  .values-grid li:nth-child(2n) {
    border-right: 0;
  }

  .values-grid strong {
    min-height: 0;
  }

  .flow-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .flow-list li {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 20px;
    padding: 0 0 30px;
  }

  .flow-list li:not(:last-child)::after {
    top: 62px;
    right: auto;
    bottom: 0;
    left: 31px;
    width: 1px;
    height: auto;
  }

  .flow-list li > span {
    margin: 0;
  }

  .flow-list p {
    margin-top: 4px;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .access-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   14. スマートフォン
   ========================================================= */
@media (max-width: 700px) {
  .container {
    width: min(calc(100% - 32px), var(--content-width));
  }

  body {
    padding-bottom: 70px;
    font-size: 1rem;
    line-height: 1.8;
  }

  .section {
    padding-block: 72px;
  }

  .demo-notice {
    padding-inline: 12px;
    font-size: 0.7rem;
  }

  .brand-text strong {
    font-size: 1rem;
  }

  .global-nav {
    top: calc(var(--header-height) + 28px);
  }

  .hero {
    min-height: 720px;
    align-items: end;
  }

  .hero-media img {
    object-position: 61% center;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgb(10 37 36 / 96%) 0%, rgb(14 48 47 / 72%) 55%, rgb(14 48 47 / 16%) 100%);
  }

  .hero-content {
    padding-block: 190px 62px;
  }

  .hero h1 {
    font-size: clamp(2.05rem, 9.5vw, 2.75rem);
    line-height: 1.42;
    letter-spacing: 0.04em;
  }

  .hero-lead {
    margin: 22px 0 30px;
  }

  .button-group {
    flex-direction: column;
  }

  .button-group .button {
    width: 100%;
  }

  .section-heading h2,
  .split-copy h2,
  .contact-copy h2 {
    font-size: clamp(1.85rem, 8.5vw, 2.35rem);
    line-height: 1.5;
  }

  .section-heading--center {
    text-align: left;
  }

  .choice-card {
    grid-template-columns: 42px 1fr auto;
    gap: 12px;
    padding: 22px 18px;
  }

  .choice-copy strong {
    font-size: 1.25rem;
  }

  .split-layout {
    gap: 50px;
  }

  .split-media::before {
    inset: -10px 14px 14px -10px;
  }

  .service-grid,
  .service-card--wide {
    display: grid;
    grid-template-columns: 1fr;
  }

  .service-card--wide {
    grid-column: auto;
  }

  .service-card--wide .service-card__image img {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .service-meta div {
    grid-template-columns: 92px 1fr;
  }

  .activity-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: 280px;
  }

  .activity-card,
  .activity-card--large,
  .activity-card--wide {
    grid-column: auto;
    grid-row: auto;
  }

  .activity-card figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .values-grid li,
  .values-grid li:nth-child(2n) {
    border-right: 0;
  }

  .values-grid li > span {
    margin-bottom: 15px;
  }

  .faq-list summary {
    padding: 22px 48px 22px 46px;
  }

  .faq-list summary::before {
    top: 21px;
    left: 16px;
  }

  .faq-list summary::after {
    right: 16px;
  }

  .faq-list details p {
    padding: 0 20px 24px 46px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid,
  .footer-bottom {
    flex-direction: column;
  }

  .footer-grid nav {
    grid-template-columns: 1fr;
  }

  .mobile-action-bar {
    position: fixed;
    z-index: 120;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    height: 70px;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    padding: 7px;
    background: var(--color-white);
    border-top: 1px solid var(--color-line);
    box-shadow: 0 -8px 24px rgb(31 85 84 / 10%);
  }

  .mobile-action-bar a {
    display: grid;
    place-items: center;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary);
    font-size: 0.84rem;
    font-weight: 700;
  }

  .mobile-action-bar a:last-child {
    color: var(--color-white);
    background: var(--color-primary);
  }
}

@media (max-width: 360px) {
  .container {
    width: min(calc(100% - 24px), var(--content-width));
  }

  .hero h1 {
    font-size: 1.82rem;
  }

  .section-heading h2,
  .split-copy h2,
  .contact-copy h2 {
    font-size: 1.75rem;
  }

  .choice-card {
    padding-inline: 14px;
  }

  .choice-copy small {
    font-size: 0.78rem;
  }

  .contact-form {
    padding: 22px 16px;
  }
}