:root {
  --ink: #241a17;
  --muted: #6e625d;
  --paper: #f7f3ef;
  --paper-deep: #eee6df;
  --card: rgba(255, 255, 255, 0.88);
  --line: rgba(54, 34, 27, 0.12);
  --coral: #ef765c;
  --coral-deep: #d95c43;
  --navy: #29395f;
  --navy-soft: #e7ecf6;
  --mint: #dfeee7;
  --mint-deep: #28634d;
  --amber: #f4dfb0;
  --amber-deep: #805c17;
  --shadow: 0 24px 70px rgba(59, 37, 29, 0.11);
  --radius: 30px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 3%, rgba(239, 118, 92, 0.11), transparent 24rem),
    radial-gradient(circle at 92% 10%, rgba(41, 57, 95, 0.1), transparent 27rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

html[lang="ja"] body {
  font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", ui-sans-serif, system-ui, sans-serif;
  line-height: 1.86;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
h1, h2, h3 { text-wrap: balance; overflow-wrap: anywhere; }
html[lang="ja"] h1,
html[lang="ja"] h2,
html[lang="ja"] h3 { word-break: normal; line-break: strict; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 78px 0; scroll-margin-top: 94px; }
.section-tight { padding: 56px 0; }
.surface {
  background: rgba(255, 255, 255, 0.64);
  border-block: 1px solid rgba(54, 34, 27, 0.07);
  backdrop-filter: blur(12px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(247, 243, 239, 0.88);
  border-bottom: 1px solid rgba(54, 34, 27, 0.07);
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand img { width: 48px; height: 48px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font-size: 17px; letter-spacing: -0.02em; }
.brand-copy span { margin-top: 3px; color: var(--muted); font-size: 12px; font-weight: 650; }
.primary-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.primary-nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.language-menu { position: relative; flex-shrink: 0; }
.language-menu summary {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  font-weight: 800;
  user-select: none;
}
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary:focus-visible { outline: 3px solid rgba(239, 118, 92, 0.22); outline-offset: 2px; }
.language-menu[open] summary { border-color: rgba(41, 57, 95, 0.28); box-shadow: 0 8px 24px rgba(38, 27, 23, 0.1); }
.language-menu-chevron {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  margin-left: 2px;
  color: var(--muted);
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}
.language-menu[open] .language-menu-chevron { transform: translateY(2px) rotate(225deg); }
.language-menu-label-short { display: none; }
.language-menu-popover {
  position: absolute;
  top: calc(100% + 9px);
  right: 0;
  z-index: 120;
  min-width: 178px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #fff;
  box-shadow: 0 20px 50px rgba(38, 27, 23, 0.16);
}
.language-menu-popover a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding: 0 11px;
  border-radius: 11px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}
.language-menu-popover a:hover { background: var(--paper); color: var(--ink); }
.language-menu-popover a[aria-current="page"] { background: var(--navy-soft); color: var(--navy); }
.language-menu-popover a[aria-current="page"]::after { content: "✓"; font-weight: 900; }
.footer-language-menu summary { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.07); color: #fff; }
.footer-language-menu .language-menu-popover { top: auto; bottom: calc(100% + 9px); background: #2b2421; border-color: rgba(255,255,255,.13); }
.footer-language-menu .language-menu-popover a { color: rgba(255,255,255,.72); }
.footer-language-menu .language-menu-popover a:hover { background: rgba(255,255,255,.08); color: #fff; }
.footer-language-menu .language-menu-popover a[aria-current="page"] { background: rgba(239,118,92,.18); color: #fff; }

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--coral); color: #fff; box-shadow: 0 14px 34px rgba(239, 118, 92, 0.24); }
.btn-primary:hover { background: var(--coral-deep); }
.btn-secondary { background: rgba(255, 255, 255, 0.82); border-color: var(--line); }
.btn-small { min-height: 40px; padding: 0 15px; font-size: 14px; }
.btn-arrow::after { content: "→"; }
html[lang="ja"] .btn-arrow::after { content: "→"; }

.hero { padding: 62px 0 46px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(460px, 1.02fr);
  align-items: center;
  gap: 44px;
}
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  color: var(--coral-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.eyebrow {
  padding: 8px 13px;
  border: 1px solid rgba(239, 118, 92, 0.16);
  border-radius: 999px;
  background: rgba(239, 118, 92, 0.09);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.hero h1 {
  margin: 20px 0 18px;
  max-width: 16ch;
  font-size: clamp(40px, 4.4vw, 56px);
  font-weight: 720;
  line-height: 1.13;
  letter-spacing: -0.038em;
}
.hero-title-line { display: block; }
.phrase-lock { display: inline-block; }
html[lang^="ja"] .hero h1 { max-width: 15ch; font-size: clamp(36px, 4vw, 50px); line-height: 1.34; letter-spacing: -0.035em; }
.hero-lead { margin: 0; max-width: 680px; color: var(--muted); font-size: 17px; line-height: 1.78; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-note { margin: 16px 0 0; max-width: 680px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.proof-chip {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #514640;
  font-size: 13px;
  font-weight: 750;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  padding: 26px;
  border: 1px solid rgba(54, 34, 27, 0.1);
  border-radius: 38px;
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(238,230,223,.82));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute;
  width: 270px;
  height: 270px;
  right: -80px;
  top: -80px;
  border-radius: 50%;
  background: rgba(239, 118, 92, 0.12);
}
.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 260px;
  object-fit: contain;
}
.visual-console {
  position: relative;
  z-index: 2;
  margin-top: 12px;
  display: grid;
  gap: 10px;
}
.visual-topline { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.visual-topline strong { font-size: 18px; }
.live-pill { padding: 6px 10px; border-radius: 999px; background: var(--mint); color: var(--mint-deep); font-size: 11px; font-weight: 900; }
.visual-list { display: grid; gap: 9px; }
.visual-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(255,255,255,.82);
}
.visual-time { color: var(--navy); font-size: 12px; font-weight: 900; }
.visual-copy { min-width: 0; }
.visual-copy strong, .visual-copy span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.visual-copy strong { font-size: 14px; }
.visual-copy span { color: var(--muted); font-size: 11px; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(239,118,92,.1); }
.status-dot.mint { background: #5a9e7d; box-shadow: 0 0 0 5px rgba(90,158,125,.1); }
.status-dot.navy { background: #7184b2; box-shadow: 0 0 0 5px rgba(113,132,178,.1); }

.truth-strip { padding: 22px 0; background: var(--navy); color: #fff; }
.truth-strip-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 12px; align-items: center; }
.truth-strip strong { font-size: 16px; line-height: 1.5; }
.truth-strip span { color: rgba(255,255,255,.74); font-size: 13px; line-height: 1.55; }
.truth-item { display: grid; gap: 2px; padding-left: 16px; border-left: 1px solid rgba(255,255,255,.2); }

.section-head { max-width: 820px; margin-bottom: 34px; }
.section-head h2 {
  margin: 10px 0 14px;
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 720;
  line-height: 1.24;
  letter-spacing: -0.035em;
}
html[lang="ja"] .section-head h2 { font-size: clamp(29px, 3.2vw, 42px); line-height: 1.42; letter-spacing: -0.03em; }
.section-head p { margin: 0; max-width: 760px; color: var(--muted); font-size: 16px; line-height: 1.82; }

.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.pain-card, .feature-card, .workflow-card, .fit-card, .faq-card {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: 0 16px 45px rgba(59, 37, 29, 0.06);
}
.pain-card { min-height: 240px; padding: 24px; border-radius: 24px; }
.card-number { color: var(--coral); font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.pain-card h3 { margin: 24px 0 10px; font-size: 19px; line-height: 1.42; letter-spacing: -0.018em; }
.pain-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.78; }

.workflow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.workflow-card {
  position: relative;
  min-height: 280px;
  padding: 26px;
  border-radius: 0;
  box-shadow: none;
}
.workflow-card:first-child { border-radius: 26px 0 0 26px; }
.workflow-card:last-child { border-radius: 0 26px 26px 0; }
.workflow-card + .workflow-card { border-left: 0; }
.workflow-step {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--navy-soft);
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
}
.workflow-card h3 { margin: 26px 0 10px; font-size: 19px; line-height: 1.45; }
.workflow-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.78; }
.workflow-output { display: inline-flex; margin-top: 18px; color: var(--coral-deep); font-size: 13px; font-weight: 800; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.feature-card { padding: 24px; border-radius: 25px; }
.feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--paper-deep);
  font-size: 21px;
}
.feature-card h3 { margin: 18px 0 8px; font-size: 19px; line-height: 1.42; }
.feature-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.78; }
.feature-list { display: grid; gap: 8px; margin-top: 17px; color: #4f4540; font-size: 13.5px; line-height: 1.6; font-weight: 700; }
.feature-list span::before { content: "✓"; margin-right: 7px; color: var(--mint-deep); }

.care-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: stretch; }
.care-copy {
  padding: 38px;
  border-radius: var(--radius);
  background: var(--navy);
  color: #fff;
}
.care-copy .section-kicker { color: #f4b8a9; }
.care-copy h2 { margin: 12px 0 16px; font-size: clamp(30px, 3.3vw, 42px); line-height: 1.25; letter-spacing: -0.035em; }
html[lang="ja"] .care-copy h2 { line-height: 1.3; }
.care-copy p { color: rgba(255,255,255,.76); font-size: 16px; line-height: 1.8; }
.care-points { display: grid; gap: 12px; margin-top: 26px; }
.care-point { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; line-height: 1.72; }
.care-point::before { content: "✓"; flex: 0 0 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.13); color: #fff; font-weight: 900; }
.care-board {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.86);
  box-shadow: var(--shadow);
}
.care-board-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.care-board-head strong { font-size: 20px; }
.care-board-head span { color: var(--muted); font-size: 12px; }
.care-days { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.care-day { padding: 15px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.care-day strong { display: block; font-size: 13px; }
.care-day span { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
.care-entries { display: grid; gap: 10px; margin-top: 12px; }
.care-entry { display: grid; grid-template-columns: 100px 1fr auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.care-entry:last-child { border-bottom: 0; }
.care-entry-label { color: var(--muted); font-size: 12px; font-weight: 850; }
.care-entry-value { font-size: 13px; font-weight: 800; }
.care-entry-state { padding: 5px 8px; border-radius: 999px; background: var(--mint); color: var(--mint-deep); font-size: 10px; font-weight: 900; }

.market-fit { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fit-card { padding: 30px; border-radius: 27px; }
.fit-card.ready { border-top: 5px solid #5a9e7d; }
.fit-card.progress { border-top: 5px solid #d7a74b; }
.fit-label { display: inline-flex; padding: 6px 9px; border-radius: 999px; font-size: 11px; font-weight: 900; }
.ready .fit-label { background: var(--mint); color: var(--mint-deep); }
.progress .fit-label { background: var(--amber); color: var(--amber-deep); }
.fit-card h3 { margin: 16px 0 8px; font-size: 24px; }
.fit-card p { color: var(--muted); font-size: 15px; line-height: 1.75; }
.fit-list { display: grid; gap: 11px; margin-top: 20px; }
.fit-item { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; line-height: 1.68; }
.fit-item::before { content: "•"; color: var(--coral); font-size: 20px; line-height: 1.2; }
.market-note { margin-top: 18px; padding: 19px 21px; border-radius: 20px; background: rgba(41,57,95,.07); color: #4a536d; font-size: 14px; line-height: 1.75; }

.contact-shell {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 18px;
  padding: 18px;
  border-radius: 34px;
  background: var(--navy);
  box-shadow: var(--shadow);
}
.contact-copy { padding: 34px; color: #fff; }
.contact-copy .section-kicker { color: #f4b8a9; }
.contact-copy h2 { margin: 12px 0; font-size: clamp(30px, 3.3vw, 42px); line-height: 1.25; letter-spacing: -0.035em; }
html[lang="ja"] .contact-copy h2 { line-height: 1.32; }
.contact-copy p { color: rgba(255,255,255,.74); font-size: 15px; line-height: 1.8; }
.contact-methods { display: grid; gap: 10px; margin-top: 28px; }
.contact-method { padding: 14px 16px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(255,255,255,.06); }
.contact-method strong, .contact-method span { display: block; }
.contact-method strong { font-size: 14px; }
.contact-method span { color: rgba(255,255,255,.7); font-size: 13px; line-height: 1.65; }
.contact-form {
  padding: 30px;
  border-radius: 25px;
  background: #fff;
}
.contact-form h3 { margin: 0 0 5px; font-size: 24px; }
.contact-form > p { margin: 0 0 22px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.field { display: grid; gap: 6px; margin-bottom: 13px; }
.field label { font-size: 13px; font-weight: 800; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fbfaf9;
  padding: 12px 13px;
  color: var(--ink);
  font-size: 15px;
  outline: 0;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--coral); box-shadow: 0 0 0 4px rgba(239,118,92,.1); }
.field textarea { min-height: 118px; resize: vertical; }
.required { color: var(--coral-deep); }
.honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; }
.form-note { color: var(--muted); font-size: 12px; line-height: 1.6; }
.form-status { display: none; margin: 10px 0; padding: 10px 12px; border-radius: 12px; font-size: 12px; font-weight: 750; }
.form-status.visible { display: block; }
.form-status.success { background: var(--mint); color: var(--mint-deep); }
.form-status.error { background: #f8dfdc; color: #8e3025; }

.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.faq-card { padding: 24px; border-radius: 22px; }
.faq-card h3 { margin: 0; font-size: 18px; line-height: 1.5; }
.faq-card p { margin: 10px 0 0; color: var(--muted); font-size: 15px; line-height: 1.78; }

.site-footer { padding: 46px 0 28px; background: #211b19; color: #fff; }
.footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; }
.footer-brand { display: flex; gap: 12px; align-items: center; }
.footer-brand img { width: 48px; height: 48px; object-fit: contain; }
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand span { color: rgba(255,255,255,.58); font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px 20px; color: rgba(255,255,255,.72); font-size: 13px; }
.footer-meta { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 16px; color: rgba(255,255,255,.46); font-size: 11px; }

@media (max-width: 1050px) {
  .primary-nav { display: none; }
  .header-actions { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero h1, html[lang^="ja"] .hero h1 { max-width: 18ch; }
  .hero-visual { min-height: auto; }
  .pain-grid, .workflow-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .workflow-card, .workflow-card:first-child, .workflow-card:last-child { border: 1px solid var(--line); border-radius: 24px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .truth-strip-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(var(--max), calc(100% - 22px)); }
  .section { padding: 52px 0; scroll-margin-top: 80px; }
  .header-inner { min-height: 68px; gap: 10px; }
  .brand img { width: 45px; height: 45px; }
  .brand-copy span { display: none; }
  .header-actions > .btn { display: none; }
  .header-actions .language-menu summary { min-height: 40px; padding: 0 12px; }
  .header-actions .language-menu-label-full { display: none; }
  .header-actions .language-menu-label-short { display: inline; }
  .hero { padding: 38px 0 28px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 100%; font-size: clamp(32px, 9.5vw, 40px); line-height: 1.2; letter-spacing: -0.03em; }
  html[lang^="ja"] .hero h1 { max-width: 100%; font-size: clamp(31px, 9vw, 38px); line-height: 1.42; letter-spacing: -0.025em; }
  .hero-lead { font-size: 16px; }
  .hero-actions .btn { width: 100%; }
  .hero-visual { min-height: auto; padding: 18px; border-radius: 28px; }
  .hero-visual img { height: 210px; }
  .truth-strip-grid { grid-template-columns: 1fr; gap: 12px; }
  .truth-item { padding: 10px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.15); }
  .section-head { margin-bottom: 26px; }
  .section-head h2 { font-size: 28px; line-height: 1.35; letter-spacing: -0.025em; }
  html[lang="ja"] .section-head h2 { font-size: 27px; line-height: 1.5; }
  .section-head p { font-size: 15px; line-height: 1.8; }
  .pain-grid, .workflow-grid, .feature-grid, .market-fit, .care-grid, .contact-shell, .faq-grid { grid-template-columns: 1fr; }
  .pain-card, .workflow-card { min-height: auto; padding: 21px; }
  .feature-card, .fit-card, .faq-card { padding: 21px; }
  .care-copy, .care-board, .contact-copy, .contact-form { padding: 23px; }
  .care-days { grid-template-columns: 1fr; }
  .care-entry { grid-template-columns: 82px 1fr; }
  .care-entry-state { grid-column: 2; justify-self: start; }
  .contact-shell { padding: 10px; border-radius: 27px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .form-actions .btn { width: 100%; }
  .footer-grid, .footer-meta { flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .footer-language-menu .language-menu-popover { left: 0; right: auto; }
}

@media (min-width: 761px) {
  html[lang="en-US"] .hero-title-line { white-space: nowrap; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 31px; }
  html[lang^="ja"] .hero h1 { font-size: 30px; }
  .section-head h2,
  html[lang="ja"] .section-head h2 { font-size: 25px; }
  .care-copy, .care-board, .contact-copy, .contact-form { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}