/* =========================================================
   SHITAKU（シタク）— 介護事業所の開業支援
   ロゴ（紺の道 ＋ 朝日）に合わせた、信頼感のある紺 × 温かいオレンジ。
   ========================================================= */

:root {
  color-scheme: light;

  --brand: #143a66;
  --brand-dark: #0b2c52;
  --brand-soft: #e9eff7;
  --accent: #e2933a;
  --accent-ink: #935719;
  --accent-soft: #fbecd8;

  --ink: #16273c;
  --ink-soft: #52616f;
  --ink-faint: #7c8894;

  --paper: #ffffff;
  --paper-soft: #f4f6fa;
  --paper-warm: #faf6f0;
  --line: #d8dfe8;
  --line-warm: #e7ded1;

  --danger: #b42318;

  --shadow-xs: 0 1px 2px rgba(11, 30, 55, 0.07);
  --shadow-sm: 0 2px 6px rgba(11, 30, 55, 0.07), 0 8px 24px rgba(11, 30, 55, 0.06);
  --shadow-md: 0 12px 34px rgba(11, 30, 55, 0.12);

  --wrap: 1140px;
  --radius: 14px;
  --radius-sm: 8px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.012em;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--brand-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}
a:hover {
  color: var(--brand);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.6em;
  line-height: 1.4;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.005em;
}

p {
  margin: 0 0 1.1em;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

::selection {
  background: var(--brand-soft);
}

/* ---------- レイアウト ---------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: clamp(64px, 9vw, 108px) 0;
}
.section--soft {
  background: var(--paper-soft);
}
.section--warm {
  background: var(--paper-warm);
}
.page-narrow {
  padding-top: clamp(28px, 5vw, 44px);
}
.page-narrow .wrap {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.muted {
  color: var(--ink-soft);
}
.small {
  font-size: 0.86rem;
}
.lead {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--ink-soft);
}
.lead strong {
  color: var(--ink);
  font-weight: 700;
}

.section-head {
  max-width: 44rem;
  margin: 0 auto clamp(36px, 5vw, 56px);
  text-align: center;
}
.section-head h2 {
  font-size: clamp(1.55rem, 1.2rem + 1.5vw, 2.35rem);
  letter-spacing: -0.02em;
}
.section-head .muted {
  margin: 0;
}

.col-head h2 {
  font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2.15rem);
  letter-spacing: -0.02em;
}

.grid-2col {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: start;
}

.fineprint,
.flow__after,
.family__handoff {
  max-width: 62rem;
  margin: clamp(28px, 4vw, 44px) auto 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
  line-height: 1.85;
}
.family__handoff {
  text-align: center;
  font-size: 0.95rem;
}
.family__intro {
  max-width: 62rem;
  margin: clamp(22px, 3vw, 32px) auto clamp(20px, 3vw, 28px);
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.85;
  text-align: center;
}

/* ---------- ボタン ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s var(--ease), color 0.15s, transform 0.06s, box-shadow 0.15s;
}
.btn:hover {
  text-decoration: none;
}
.btn:active {
  transform: translateY(1px);
}
.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-xs);
}
.btn--primary:hover {
  background: var(--brand-dark);
  color: #fff;
}
.btn--ghost {
  background: #fff;
  color: var(--brand-dark);
  border-color: var(--line);
}
.btn--ghost:hover {
  background: var(--paper-soft);
  border-color: var(--brand);
  color: var(--brand-dark);
}
.btn--light {
  background: #fff;
  color: var(--brand-dark);
}
.btn--light:hover {
  background: #eef5f2;
  color: var(--brand-dark);
}
.btn--lg {
  min-height: 54px;
  padding: 15px 30px;
  font-size: 1.04rem;
}
.btn--sm {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 0.9rem;
}
.btn--block {
  width: 100%;
}

/* ---------- スキップリンク ---------- */

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--brand-dark);
  color: #fff;
  border-radius: 0 0 8px 8px;
  transition: top 0.15s;
}
.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ---------- ヘッダー ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}
.brand:hover {
  text-decoration: none;
}
.logo {
  display: block;
  height: 30px;
  width: auto;
}
/* 画像ロゴ（縦組み lockup: assets/brand/shitaku-logo.png がある場合） */
.logo--img {
  height: 44px;
  width: auto;
}
.logo--img.logo--footer {
  height: 58px;
}
/* マーク＋文字の横組み lockup（assets/brand/shitaku-mark.png がある場合） */
.logo--lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: auto;
}
.logo__mark-img {
  width: auto;
  height: 34px;
  display: block;
}
.logo__word-text {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.32rem;
  letter-spacing: 0.09em;
  color: var(--brand-dark);
  line-height: 1;
}
.logo--lockup.logo--footer .logo__mark-img {
  height: 40px;
}
.logo--lockup.logo--footer .logo__word-text {
  font-size: 1.5rem;
}
.logo__mark {
  fill: var(--brand);
}
.logo__bars rect {
  fill: #fff;
}
.logo__word {
  fill: var(--ink);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 1.4px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.site-nav ul {
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav ul a {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 700;
}
.site-nav ul a:hover {
  color: var(--brand);
  text-decoration: none;
}
.site-nav__cta {
  white-space: nowrap;
}
.site-nav a.site-nav__cta {
  color: #fff;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
}
.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s var(--ease), opacity 0.2s;
}
.nav-toggle__bar {
  position: relative;
}
.nav-toggle__bar::before {
  position: absolute;
  top: -6px;
}
.nav-toggle__bar::after {
  position: absolute;
  top: 6px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- ヒーロー ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 92px) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(60% 70% at 88% 0%, rgba(226, 147, 58, 0.1), transparent 70%),
    linear-gradient(180deg, var(--brand-soft), #fff 62%);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
}
.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(1.8rem, 1.1rem + 2.4vw, 2.6rem);
  line-height: 1.32;
  letter-spacing: -0.02em;
  line-break: strict;
  word-break: normal;
  overflow-wrap: normal;
  text-wrap: balance;
}
.hero h1 span {
  display: block;
  color: var(--brand);
}
.hero__lead {
  max-width: 34rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 0.96rem + 0.3vw, 1.14rem);
  line-height: 1.95;
}
.hero__lead strong {
  color: var(--ink);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 600;
}
.hero__facts li {
  display: flex;
  align-items: center;
  gap: 7px;
}
.hero__facts li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

.hero__visual {
  position: relative;
}
.hero__visual svg {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(15, 45, 39, 0.14));
}

/* ---------- 帯（前提） ---------- */

.band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.band--soft {
  background: var(--paper-warm);
  border-color: var(--line-warm);
}
.band__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.band__row p {
  margin: 0;
  padding: 22px 26px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.band__row p + p {
  border-left: 1px solid var(--line-warm);
}
.band__row strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

/* ---------- 悩み ---------- */

.pain-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  counter-reset: pain;
}
.pain-list li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 4px 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.pain-list li::before {
  counter-increment: pain;
  content: counter(pain, decimal-leading-zero);
  grid-row: 1 / 3;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}
.pain-list h3 {
  margin: 0;
  font-size: 1.04rem;
}
.pain-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

/* ---------- 支援内容 ---------- */

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.support-card {
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand);
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
}
.support-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}
.support-card__n {
  color: var(--brand);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}
.support-card h3 {
  margin: 0;
  font-size: 1.14rem;
  letter-spacing: -0.01em;
}
.support-card__lead {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
}
.support-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}
.support-card li {
  position: relative;
  padding-left: 20px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}
.support-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--brand);
  border-radius: 999px;
}
.support-card__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: var(--accent-soft);
  border-radius: 6px;
  color: var(--accent-ink);
  font-size: 0.8rem;
  line-height: 1.7;
}

/* ---------- 流れ ---------- */

.flow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.flow li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 6px 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.flow__n {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--brand);
  color: #fff;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.9rem;
}
.flow h3 {
  margin: 6px 0 4px;
  font-size: 1.06rem;
}
.flow p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.flow__after {
  text-align: center;
}

/* ---------- 選ばれる理由 ---------- */

.reason-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}
.reason-card {
  padding: 26px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}
.reason-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: var(--brand-dark);
  letter-spacing: -0.01em;
}
.reason-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ---------- ETERNAL系列 ---------- */

.family-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 14px;
  max-width: 760px;
  margin: 0 auto clamp(32px, 5vw, 48px);
}
.family-flow__stage {
  flex: 1;
  padding: 20px 22px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: center;
}
.family-flow__stage--now {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.family-flow__stage span {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  opacity: 0.85;
}
.family-flow__stage strong {
  display: block;
  margin: 6px 0 4px;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}
.family-flow__stage p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.65;
}
.family-flow__stage--now p {
  color: #e4f1ec;
}
.family-flow__stage:not(.family-flow__stage--now) p {
  color: var(--ink-soft);
}
.family-flow__arrow {
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 700;
}

.family-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 680px) {
  .family-grid {
    grid-template-columns: 1fr;
  }
}
.family-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}
.family-card--current {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand) inset, var(--shadow-sm);
}
.family-card__badge {
  position: absolute;
  top: -10px;
  left: 20px;
  padding: 3px 10px;
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.family-card--soon {
  background: var(--paper-warm, #faf6f0);
  border-style: dashed;
}
.family-card--soon .family-card__mark {
  background: var(--line);
  color: var(--ink-faint);
}
.family-card--soon .family-card__logo {
  opacity: 0.5;
}
.family-card__top {
  display: flex;
  align-items: center;
  gap: 14px;
}
.family-card__top > div {
  min-width: 0;
}
.family-card__logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  object-position: left center;
  flex: 0 0 auto;
}
.family-card__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 10px;
  font-weight: 800;
}
.family-card h3 {
  margin: 0;
  font-size: 1.06rem;
  padding-right: 52px;
}
.family-card__name-sub {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-faint);
}
.family-card__role {
  margin: 2px 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
}
.family-card__status {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.family-card__status--here {
  background: var(--brand);
  color: #fff;
}
.family-card__status--live {
  background: var(--brand-soft);
  color: var(--brand-dark);
}
.family-card__status--soon {
  background: var(--line);
  color: var(--ink-soft);
}
.family-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.family-card__link {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ---------- FAQ ---------- */

.faq {
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  position: relative;
  padding: 20px 44px 20px 0;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  background:
    linear-gradient(var(--brand), var(--brand)) center / 12px 2px no-repeat,
    linear-gradient(var(--brand), var(--brand)) center / 2px 12px no-repeat;
  transition: transform 0.2s var(--ease);
}
.faq details[open] summary::after {
  transform: rotate(45deg);
  background:
    linear-gradient(var(--brand), var(--brand)) center / 12px 2px no-repeat;
}
.faq__a {
  padding: 0 44px 22px 0;
}
.faq__a p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.9;
}

/* ---------- CTA帯 ---------- */

.cta-band {
  padding: clamp(52px, 7vw, 84px) 0;
  background: var(--brand-dark);
  color: #fff;
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(28px, 5vw, 56px);
}
.cta-band h2 {
  margin: 0 0 10px;
  color: #fff;
  font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2.2rem);
  letter-spacing: -0.02em;
}
.cta-band p {
  margin: 0;
  max-width: 34rem;
  color: #cfe3dd;
  font-size: 0.98rem;
}
.cta-band .eyebrow {
  color: #8fd3c1;
}
.cta-band__actions {
  display: grid;
  gap: 12px;
  flex: 0 0 auto;
  text-align: center;
}
.cta-band__mail {
  color: #cfe3dd;
  font-size: 0.86rem;
  font-weight: 600;
  word-break: break-all;
}
.cta-band__mail:hover {
  color: #fff;
}

/* ---------- フッター ---------- */

.site-footer {
  background: var(--paper-soft);
  border-top: 1px solid var(--line);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 28px;
}
.site-footer .logo {
  height: 28px;
}
.site-footer__tag {
  margin: 14px 0 10px;
  font-weight: 700;
  color: var(--ink);
}
.site-footer__note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
  line-height: 1.8;
}
.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.site-footer__nav a {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
}
.site-footer__nav a:hover {
  color: var(--brand);
}
.site-footer__contact {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}
.site-footer__legal {
  padding-top: 20px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
}
.site-footer__legal p {
  margin: 0 0 6px;
  color: var(--ink-faint);
  font-size: 0.78rem;
  line-height: 1.75;
}
.site-footer__copy {
  font-weight: 600;
}

/* ---------- パンくず・prose ---------- */

.crumb {
  margin-bottom: 18px;
  color: var(--ink-faint);
  font-size: 0.82rem;
}
.crumb a {
  color: var(--ink-faint);
}
.crumb span[aria-hidden] {
  margin: 0 8px;
}

.prose h1 {
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.3rem);
  letter-spacing: -0.02em;
}
.prose h2 {
  margin: 2em 0 0.7em;
  padding-top: 0.9em;
  border-top: 1px solid var(--line);
  font-size: 1.2rem;
}
.prose ul {
  margin: 0 0 1.2em;
  padding-left: 1.3em;
}
.prose li {
  margin: 0.35em 0;
}

/* ---------- 連絡フォーム ---------- */

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 26px 0 34px;
}
.contact-card {
  padding: 20px 22px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.contact-card__label {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}
.contact-card ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.contact-card li {
  margin: 0.3em 0;
}

.contact-form {
  padding: 26px 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--brand);
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
}
.form-intro {
  margin: 0 0 22px;
  padding: 14px 16px;
  background: var(--brand-soft);
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  line-height: 1.8;
}
.field {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}
.field label {
  font-weight: 700;
  font-size: 0.92rem;
}
.field input,
.field select,
.field textarea {
  font: inherit;
  width: 100%;
  padding: 11px 13px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.field textarea {
  resize: vertical;
  min-height: 130px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 3px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--brand);
}
.field--row {
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field--row > div {
  display: grid;
  gap: 6px;
}
.field--check label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  font-size: 0.9rem;
}
.field--check input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--brand);
}
.field__hint {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.8rem;
}
.field__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.req {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 6px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  vertical-align: 1px;
}
.form-note {
  margin: 14px 0 0;
  font-size: 0.86rem;
  min-height: 1.4em;
}
.form-note--err {
  color: var(--danger);
  font-weight: 700;
}
.form-note--ok {
  color: var(--brand-dark);
  font-weight: 700;
}
.form-fineprint {
  margin: 14px 0 0;
  color: var(--ink-faint);
  font-size: 0.78rem;
  line-height: 1.7;
}

/* ---------- レスポンシブ ---------- */

@media (max-width: 1000px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: clamp(28px, 5vw, 40px);
  }
  .hero__copy {
    max-width: 40rem;
  }
  .hero h1 {
    text-wrap: pretty;
  }
  .hero__visual {
    max-width: 480px;
  }
}

@media (max-width: 960px) {
  .grid-2col {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .section-head,
  .col-head {
    text-align: left;
  }
  .section-head {
    margin-left: 0;
  }
  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-band__actions {
    width: 100%;
  }
  .cta-band__actions .btn {
    width: 100%;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 72px;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px 24px 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .site-nav li {
    border-bottom: 1px solid var(--line);
  }
  .site-nav a {
    display: block;
    padding: 14px 2px;
    font-size: 1rem;
  }
  .site-nav__cta {
    margin-top: 12px;
    text-align: center;
  }
  .band__row {
    grid-template-columns: 1fr;
  }
  .band__row p + p {
    border-left: 0;
    border-top: 1px solid var(--line-warm);
  }
  .family-flow {
    flex-direction: column;
  }
  .family-flow__arrow {
    transform: rotate(90deg);
  }
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 480px) {
  .wrap {
    padding: 0 18px;
  }
  .field--row {
    grid-template-columns: 1fr;
  }
  .hero__actions .btn {
    width: 100%;
  }
  .pain-list li {
    grid-template-columns: 1fr;
  }
  .pain-list li::before {
    grid-row: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
