@charset "UTF-8";

/* 冨歯科医院 — 清潔感のあるデンタルクリニックデザイン */

:root {
  --teal: #0f766e;
  --teal-deep: #0a5c56;
  --teal-soft: #2dd4bf;
  --mint: #e8f6f3;
  --mint-2: #f4fbf9;
  --sky: #e8f2f8;
  --ink: #1a2b2a;
  --muted: #5a6e6c;
  --line: #c5ddd8;
  --white: #fff;
  --warm: #c47a3a;
  --warm-soft: #f7efe6;

  --ff: "Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Sans", Meiryo, sans-serif;
  --ff-display: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --max: 1080px;
  --pad: clamp(18px, 4.5vw, 32px);
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--mint-2);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; vertical-align: middle; }
a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal-deep); }
h1, h2, h3, h4, p, ul, ol, figure, dl, dt, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--teal-soft); outline-offset: 3px; }

.wrap {
  width: min(100% - var(--pad) * 2, var(--max));
  margin-inline: auto;
}

/* ===== top utility ===== */
.topbar {
  background: var(--teal-deep);
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
}
.topbar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 6px 20px;
  padding-block: 7px;
}
.topbar a {
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.topbar a:hover { text-decoration: underline; }

/* ===== header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.06);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
  padding-block: 10px;
}
.site-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: var(--ink);
  line-height: 1.2;
}
.site-logo__en {
  font-family: var(--ff-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-transform: uppercase;
}
.site-logo__jp {
  font-family: var(--ff-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.site-logo__sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.gnav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  align-items: center;
}
.gnav a {
  display: block;
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.04em;
  border-radius: 999px;
  transition: background 0.25s, color 0.25s;
}
.gnav a:hover,
.gnav a[aria-current="page"] {
  background: var(--mint);
  color: var(--teal-deep);
}
.gnav__cta {
  margin-left: 6px;
}
.gnav__cta a {
  background: var(--teal) !important;
  color: #fff !important;
  padding-inline: 16px;
}
.gnav__cta a:hover {
  background: var(--teal-deep) !important;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  cursor: pointer;
  position: relative;
}
.menu-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--teal-deep);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s, top 0.3s;
}
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 22px; }
.menu-toggle span:nth-child(3) { top: 29px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* ===== hero (full-bleed) ===== */
.hero {
  position: relative;
  min-height: min(88vh, 720px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
  background: #0a3d3a;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroZoom 18s var(--ease) forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 60, 58, 0.25) 0%, rgba(10, 45, 43, 0.55) 45%, rgba(8, 35, 34, 0.88) 100%),
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(45, 212, 191, 0.18), transparent 55%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(48px, 10vw, 96px) 0 clamp(40px, 7vw, 72px);
}
.hero__brand {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.15;
  margin-bottom: 0.35em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
  animation: fadeUp 0.9s var(--ease) both;
}
.hero__catch {
  font-family: var(--ff-display);
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.7;
  max-width: 22em;
  margin-bottom: 1.1em;
  opacity: 0.95;
  animation: fadeUp 0.9s 0.12s var(--ease) both;
}
.hero__lead {
  font-size: 0.95rem;
  line-height: 1.85;
  max-width: 36em;
  opacity: 0.88;
  margin-bottom: 1.6em;
  animation: fadeUp 0.9s 0.22s var(--ease) both;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  animation: fadeUp 0.9s 0.32s var(--ease) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--teal-soft);
  color: var(--teal-deep);
}
.btn--primary:hover {
  background: #fff;
  color: var(--teal-deep);
}
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}
.btn--solid {
  background: var(--teal);
  color: #fff;
}
.btn--solid:hover {
  background: var(--teal-deep);
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--teal-deep);
  border-color: var(--teal);
}
.btn--outline:hover {
  background: var(--mint);
  color: var(--teal-deep);
}

/* ===== sections ===== */
.section {
  padding-block: clamp(56px, 9vw, 96px);
}
.section--mint { background: var(--mint); }
.section--white { background: var(--white); }
.section--sky {
  background:
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(45, 212, 191, 0.12), transparent 50%),
    linear-gradient(180deg, var(--sky), var(--mint-2));
}
.section--dark {
  background: linear-gradient(145deg, #0a4a46 0%, #0f766e 55%, #0d9488 100%);
  color: #fff;
}

.sec-head {
  margin-bottom: clamp(28px, 5vw, 44px);
  max-width: 36em;
}
.sec-head__en {
  display: block;
  font-family: var(--ff-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section--dark .sec-head__en { color: var(--teal-soft); }
.sec-head h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.4;
  margin-bottom: 12px;
}
.sec-head p {
  color: var(--muted);
  font-size: 0.95rem;
}
.section--dark .sec-head p { color: rgba(255, 255, 255, 0.78); }

/* hours strip */
.hours-strip {
  background: var(--white);
  border-block: 1px solid var(--line);
  padding-block: 22px;
}
.hours-strip__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px 40px;
  align-items: center;
}
.hours-strip__phone {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
  text-decoration: none;
}
.hours-strip__phone:hover { color: var(--teal); }
.hours-strip__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 4px;
}
.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: center;
}
.hours-table th,
.hours-table td {
  padding: 6px 4px;
  border-bottom: 1px solid var(--line);
}
.hours-table th { font-weight: 500; color: var(--muted); }
.hours-table .off { color: #b45353; }
.hours-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

/* subjects */
.subject-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.subject-row span {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
}

/* feature / about teaser */
.feature-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}
.feature-grid__visual {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--mint);
}
.feature-grid__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-grid__list {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}
.feature-item strong {
  display: block;
  font-family: var(--ff-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  color: var(--teal-deep);
}
.feature-item p {
  font-size: 0.92rem;
  color: var(--muted);
}

/* treatment links (interaction containers — allowed as cards) */
.treat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.treat-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease);
}
.treat-card:hover {
  border-color: var(--teal-soft);
  box-shadow: 0 12px 32px rgba(15, 118, 110, 0.1);
  transform: translateY(-3px);
  color: var(--ink);
}
.treat-card__num {
  font-family: var(--ff-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal);
}
.treat-card strong {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  line-height: 1.45;
}
.treat-card span {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

.concern-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 28px;
}
.concern-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  transition: background 0.25s, border-color 0.25s;
}
.concern-list a:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}
.concern-list a::after {
  content: "→";
  opacity: 0.7;
}

/* gallery strip */
.gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 12px;
}
.gallery figure {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--mint);
}
.gallery figure:first-child { aspect-ratio: auto; min-height: 100%; }
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.gallery figure:hover img { transform: scale(1.04); }

/* instagram / recruit band */
.band-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.band-link {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 160px;
  padding: 22px;
  border-radius: 12px;
  text-decoration: none;
  color: #fff;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease);
}
.band-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(10, 50, 48, 0.85));
}
.band-link > * { position: relative; z-index: 1; }
.band-link:hover { transform: translateY(-3px); color: #fff; }
.band-link strong {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
}
.band-link span { font-size: 0.8rem; opacity: 0.85; }

/* access teaser */
.access-panel {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.access-panel__body {
  padding: clamp(24px, 4vw, 40px);
}
.access-panel__body h3 {
  font-family: var(--ff-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.access-panel__body dl {
  display: grid;
  gap: 12px;
  font-size: 0.92rem;
}
.access-panel__body dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 2px;
}
.access-panel__body dd { color: var(--muted); }
.access-panel__map {
  min-height: 280px;
  background: var(--mint);
}
.access-panel__map iframe {
  width: 100%;
  height: 100%;
  min-height: 280px;
  border: 0;
  display: block;
}
.access-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* page hero (subpages) */
.page-hero {
  padding: clamp(40px, 7vw, 72px) 0 clamp(28px, 4vw, 40px);
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(45, 212, 191, 0.15), transparent 50%),
    linear-gradient(180deg, var(--mint), var(--mint-2));
  border-bottom: 1px solid var(--line);
}
.page-hero__en {
  font-family: var(--ff-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.page-hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.35;
}
.page-hero p {
  margin-top: 12px;
  color: var(--muted);
  max-width: 36em;
  font-size: 0.95rem;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span[aria-hidden] { opacity: 0.45; }

/* content prose */
.prose {
  max-width: 42em;
}
.prose h2 {
  font-family: var(--ff-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  margin: 2em 0 0.7em;
  color: var(--teal-deep);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  margin: 1.5em 0 0.5em;
}
.prose p + p { margin-top: 1em; }
.prose ul {
  list-style: disc;
  padding-left: 1.3em;
  margin: 0.8em 0;
}
.prose li { margin: 0.3em 0; }
.prose li::marker { color: var(--teal); }

.content-split {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}
.content-split__media {
  border-radius: 8px;
  overflow: hidden;
  background: var(--mint);
  position: sticky;
  top: calc(var(--header-h) + 16px);
}
.content-split__media img {
  width: 100%;
  display: block;
}

/* staff */
.staff-grid {
  display: grid;
  gap: 28px;
}
.staff-card {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.staff-card__photo {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--mint);
}
.staff-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.staff-card__role {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 4px;
}
.staff-card h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.staff-card .meta {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.staff-card .msg {
  font-size: 0.92rem;
  line-height: 1.75;
}

/* facility blocks */
.facility-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 48px;
}
.facility-block:nth-child(even) .facility-block__media { order: 2; }
.facility-block__media {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--mint);
}
.facility-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.facility-block h3 {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  color: var(--teal-deep);
}
.facility-block p {
  color: var(--muted);
  font-size: 0.95rem;
}

.equip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.equip-item {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.equip-item h3 {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  color: var(--teal-deep);
}
.equip-item p {
  font-size: 0.88rem;
  color: var(--muted);
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.04em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--teal);
  font-size: 1.2rem;
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

/* footer */
.site-footer {
  background: #0a3d3a;
  color: rgba(255, 255, 255, 0.85);
  padding: 48px 0 28px;
  font-size: 0.9rem;
}
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
.footer-brand {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  color: #fff;
}
.footer-brand small {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  opacity: 0.7;
  margin-top: 4px;
}
.footer-nav h4,
.footer-hours h4 {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal-soft);
  margin-bottom: 12px;
  font-weight: 500;
}
.footer-nav ul { display: grid; gap: 8px; }
.footer-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 18px;
  font-size: 12px;
  opacity: 0.65;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.page-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  background: var(--teal);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.04em;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}
.page-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* fade-in */
.has-js .js-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.has-js .js-fade.is-inview {
  opacity: 1;
  transform: translateY(0);
}

/* ===== responsive ===== */
@media (max-width: 900px) {
  .hours-strip__inner,
  .feature-grid,
  .access-panel,
  .content-split,
  .facility-block,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .facility-block:nth-child(even) .facility-block__media { order: 0; }
  .content-split__media { position: static; }
  .treat-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery figure:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
  .band-links { grid-template-columns: 1fr; }
  .equip-grid { grid-template-columns: 1fr; }
  .staff-card { grid-template-columns: 120px 1fr; }
}

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .gnav {
    position: fixed;
    inset: calc(var(--header-h) + 28px) 0 0 0;
    background: rgba(255, 255, 255, 0.98);
    padding: 24px var(--pad) 40px;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    overflow-y: auto;
  }
  .gnav.is-open { transform: translateX(0); }
  .gnav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .gnav a {
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 10px;
  }
  .gnav__cta { margin-left: 0; margin-top: 8px; }
  .gnav__cta a { text-align: center; justify-content: center; }
  body.is-menu-open { overflow: hidden; }

  .hero { min-height: min(78vh, 580px); }
  .concern-list { grid-template-columns: 1fr; }
  .treat-grid { grid-template-columns: 1fr; }
  .staff-card { grid-template-columns: 1fr; }
  .staff-card__photo { max-width: 180px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero__media img { transform: none; animation: none; }
}