:root {
  --navy: #0c2740;
  --navy-mid: #163a5a;
  --ink: #1a2330;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --bg: #ffffff;
  --bg-soft: #f4f7fa;
  --accent: #b87a2f;
  --accent-soft: #d4a35a;
  --white: #ffffff;
  --ok: #0f766e;
  --danger: #b91c1c;
  --max: 1080px;
  --pad: clamp(16px, 4vw, 36px);
  --font: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  --font-serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --shadow: 0 12px 40px rgba(12, 39, 64, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.is-nav-open {
  overflow: hidden;
  touch-action: none;
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(7, 24, 40, 0.48);
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.nav-backdrop.is-visible {
  display: block;
}

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

a {
  color: var(--navy-mid);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent);
}

.util-bar {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.util-bar__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 9px var(--pad);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: flex-end;
  align-items: center;
}

.util-bar a {
  color: #fff !important;
  text-decoration: none !important;
}

.util-bar a:hover {
  color: var(--accent-soft) !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  text-decoration: none;
  color: var(--navy);
  line-height: 1.2;
  min-width: 0;
}

.brand__name {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 4vw, 1.45rem);
  font-weight: 600;
  letter-spacing: 0.14em;
}

.brand__kana {
  display: block;
  margin-top: 2px;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px 20px;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a[aria-current="page"] {
  border-bottom-color: var(--accent);
}

.nav__cta {
  margin-left: 6px;
  padding: 10px 18px !important;
  background: var(--navy);
  color: #fff !important;
  border-bottom: none !important;
}

.nav__cta:hover {
  background: var(--accent);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  background: #fff;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--navy);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn--primary {
  background: var(--accent);
  color: #1a1208;
}

.btn--primary:hover {
  background: var(--accent-soft);
  color: #1a1208;
}

.btn--navy {
  background: var(--navy);
  color: #fff;
}

.btn--navy:hover {
  background: var(--navy-mid);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn--outline {
  background: #fff;
  border-color: var(--line-strong);
  color: var(--navy);
}

.btn--outline:hover {
  border-color: var(--navy);
}

.hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(8, 22, 36, 0.82) 0%, rgba(12, 39, 64, 0.55) 48%, rgba(12, 39, 64, 0.28) 100%),
    linear-gradient(0deg, rgba(8, 22, 36, 0.72) 0%, transparent 42%),
    url("../img/facade.jpg") center / cover no-repeat;
}

.hero__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding: clamp(64px, 12vw, 110px) var(--pad) clamp(40px, 8vw, 72px);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
}

.hero__inner h1 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 8vw, 4rem);
  letter-spacing: 0.12em;
  font-weight: 600;
  line-height: 1.15;
}

.hero__catch {
  margin: 0 0 16px;
  font-size: clamp(1.05rem, 2.8vw, 1.4rem);
  letter-spacing: 0.08em;
  font-weight: 500;
  line-height: 1.55;
}

.hero__lead {
  margin: 0 0 28px;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 88px) var(--pad);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
}

.section--soft {
  max-width: none;
  background: var(--bg-soft);
  padding: 0;
}

.section--soft > .section__wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 88px) var(--pad);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
}

.section--flush {
  max-width: none;
  padding: 0;
}

.section__eyebrow {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 500;
}

.section__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  color: var(--navy);
  letter-spacing: 0.08em;
  font-weight: 600;
  line-height: 1.4;
}

.section__lead {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
}

.section__head {
  margin-bottom: clamp(24px, 4vw, 36px);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.stats__item {
  padding: clamp(18px, 3vw, 28px) clamp(8px, 2vw, 20px);
  text-align: center;
  border-right: 1px solid var(--line);
  min-width: 0;
}

.stats__item:last-child {
  border-right: 0;
}

.stats__num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 3.2vw, 2rem);
  color: var(--navy);
  letter-spacing: 0.04em;
  line-height: 1.35;
  word-break: keep-all;
}

.stats__label {
  display: block;
  margin-top: 8px;
  font-size: clamp(0.72rem, 2vw, 0.85rem);
  color: var(--muted);
  letter-spacing: 0.04em;
}

.work-band {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: clamp(320px, 48vh, 480px);
  background: var(--navy);
  color: #fff;
}

.work-band--flip {
  grid-template-columns: 0.95fr 1.05fr;
}

.work-band--flip .work-band__visual {
  order: 2;
}

.work-band--flip .work-band__body {
  order: 1;
}

.work-band__visual {
  min-height: 240px;
  background: center / cover no-repeat;
}

.work-band__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px);
}

.work-band__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3.5vw, 1.85rem);
  letter-spacing: 0.08em;
}

.work-band__body p {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 34rem;
  font-size: 0.95rem;
}

.work-band__body p:last-of-type {
  margin-bottom: 0;
}

.work-band__link {
  margin-top: 22px;
  color: var(--accent-soft);
  text-decoration: none;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  width: fit-content;
  border-bottom: 1px solid rgba(212, 163, 90, 0.5);
  padding-bottom: 4px;
}

.work-band__link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.reason-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 28px);
}

.reason-item__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.reason-item h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: 0.06em;
}

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

.split-photo {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(20px, 4vw, 48px);
  align-items: center;
}

.split-photo__visual {
  min-height: 260px;
  background: center / cover no-repeat;
  aspect-ratio: 4 / 3;
}

.split-photo--flip .split-photo__visual {
  order: 2;
}

.cta-band {
  position: relative;
  color: #fff;
  overflow: hidden;
}

.cta-band__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(8, 22, 36, 0.88), rgba(12, 39, 64, 0.7)),
    url("../img/work.jpg") center / cover no-repeat;
}

.cta-band__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 8vw, 80px) var(--pad);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
  display: flex;
  flex-wrap: wrap;
  gap: 20px 24px;
  align-items: center;
  justify-content: space-between;
}

.cta-band__text {
  flex: 1 1 240px;
  min-width: 0;
}

.cta-band__text h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3.5vw, 1.9rem);
  letter-spacing: 0.08em;
}

.cta-band__text p {
  margin: 0;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.82);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-hero {
  position: relative;
  color: #fff;
  min-height: clamp(200px, 36vw, 280px);
  display: grid;
  align-items: end;
  overflow: hidden;
}

.page-hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(8, 22, 36, 0.85), rgba(12, 39, 64, 0.45)),
    var(--page-hero-image, url("../img/facade.jpg")) center / cover no-repeat;
}

.page-hero__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  padding: clamp(40px, 6vw, 56px) var(--pad) clamp(32px, 5vw, 44px);
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
}

.page-hero h1 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  letter-spacing: 0.12em;
}

.page-hero p {
  margin: 0;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.service-block + .service-block {
  margin-top: clamp(36px, 5vw, 48px);
  padding-top: clamp(36px, 5vw, 48px);
  border-top: 1px solid var(--line);
}

.service-block__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 20px 28px;
  margin-bottom: 20px;
  align-items: start;
}

.service-block__head img {
  width: 100%;
  height: clamp(180px, 28vw, 220px);
  object-fit: cover;
}

.service-block h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 3vw, 1.45rem);
  color: var(--navy);
  letter-spacing: 0.08em;
}

.service-block__head > div > p {
  margin: 0;
  color: var(--muted);
}

.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.detail-list li {
  padding: 14px 12px 14px 16px;
  border-bottom: 1px solid var(--line);
  position: relative;
  font-size: 0.95rem;
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35em;
  width: 7px;
  height: 1px;
  background: var(--accent);
}

.about-message {
  max-width: 44rem;
}

.about-message p {
  margin: 0 0 1.15em;
}

.about-sign {
  margin-top: 28px;
  text-align: right;
  font-family: var(--font-serif);
  letter-spacing: 0.08em;
  color: var(--navy);
}

.about-sign span {
  display: block;
  font-family: var(--font);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.faq {
  max-width: 44rem;
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line);
  padding: 0;
}

.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.04em;
}

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

.faq__item summary::after {
  content: "＋";
  float: right;
  color: var(--accent);
  font-weight: 400;
}

.faq__item[open] summary::after {
  content: "−";
}

.faq__item p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.profile {
  margin-top: clamp(40px, 6vw, 56px);
  padding-top: clamp(32px, 5vw, 40px);
  border-top: 1px solid var(--line);
}

.dl {
  display: grid;
  grid-template-columns: minmax(5.5rem, 7.5rem) minmax(0, 1fr);
  gap: 12px 16px;
  margin: 24px 0 0;
  max-width: 40rem;
}

.dl dt {
  color: var(--muted);
  font-size: 0.88rem;
}

.dl dd {
  margin: 0;
  color: var(--ink);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.terms {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: #fff;
}

.terms__item {
  padding: clamp(20px, 3vw, 28px) clamp(16px, 2.5vw, 24px);
  border-right: 1px solid var(--line);
}

.terms__item:last-child {
  border-right: 0;
}

.terms__item h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: 0.06em;
}

.terms__item ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.terms__item li {
  padding: 6px 0;
  font-size: 0.92rem;
}

.schedule {
  margin-top: clamp(36px, 5vw, 48px);
}

.schedule ol {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.schedule li {
  display: grid;
  grid-template-columns: minmax(6.5rem, 9rem) minmax(0, 1fr);
  gap: 12px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.schedule time {
  color: var(--accent);
  font-family: var(--font-serif);
}

.access-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 4vw, 32px);
}

.access-info h2 {
  margin: 0 0 14px;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: 0.06em;
}

.access-info p {
  margin: 0 0 10px;
}

.map-frame {
  width: 100%;
  min-height: clamp(260px, 50vw, 400px);
  border: 1px solid var(--line);
}

.form-shell {
  max-width: 760px;
  border: 1px solid var(--line);
  background: #fff;
  padding: clamp(18px, 4vw, 36px);
}

.form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label,
legend {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
}

fieldset.form-row {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

fieldset.form-row legend {
  padding: 0;
  margin: 0 0 10px;
  float: none;
  width: 100%;
}

.req {
  color: var(--danger);
}

input,
select,
textarea {
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  font: inherit;
  background: #fff;
  border-radius: 0;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--navy-mid);
  box-shadow: 0 0 0 3px rgba(22, 58, 90, 0.12);
}

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

.checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  clear: both;
}

.checks label {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 400;
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 0;
}

.checks input[type="checkbox"] {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--navy);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.form-msg {
  margin: 0;
  font-size: 0.92rem;
}

.form-msg--ok {
  color: var(--ok);
}

.form-msg--err {
  color: var(--danger);
}

.estimate-note {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  background: #071828;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent-soft);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(36px, 6vw, 48px) var(--pad) 28px;
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 28px 32px;
}

.site-footer__brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.14em;
  color: #fff;
  margin-bottom: 12px;
}

.site-footer__meta {
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.site-footer__col h3 {
  margin: 0 0 14px;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}

.site-footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 0.9rem;
}

.site-footer__bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--pad) max(28px, env(safe-area-inset-bottom));
  padding-left: max(var(--pad), env(safe-area-inset-left));
  padding-right: max(var(--pad), env(safe-area-inset-right));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  .nav-toggle {
    display: block;
  }

  .site-header {
    z-index: 50;
  }

  .site-header__inner {
    position: relative;
    flex-wrap: nowrap;
    min-height: 64px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 8px max(var(--pad), env(safe-area-inset-right))
      max(16px, env(safe-area-inset-bottom)) max(var(--pad), env(safe-area-inset-left));
    max-height: min(70vh, calc(100dvh - 64px - env(safe-area-inset-bottom)));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(12, 39, 64, 0.18);
    z-index: 51;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition:
      opacity 0.22s var(--ease),
      transform 0.22s var(--ease),
      visibility 0.22s;
  }

  .nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .nav a[aria-current="page"] {
    border-bottom-color: var(--line);
    color: var(--accent);
  }

  .nav__cta {
    margin: 14px 0 0;
    text-align: center;
    padding: 14px 18px !important;
  }

  .work-band,
  .work-band--flip {
    grid-template-columns: 1fr;
  }

  .work-band--flip .work-band__visual,
  .work-band--flip .work-band__body {
    order: unset;
  }

  .work-band__visual {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .reason-list {
    grid-template-columns: 1fr;
  }

  .split-photo,
  .split-photo--flip {
    grid-template-columns: 1fr;
  }

  .split-photo--flip .split-photo__visual {
    order: -1;
  }

  .service-block__head {
    grid-template-columns: 1fr;
  }

  .service-block__head img {
    order: -1;
  }

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

  .terms__item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .terms__item:last-child {
    border-bottom: 0;
  }

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

  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .util-bar {
    font-size: 0.78rem;
  }

  .util-bar__inner {
    justify-content: center;
    text-align: center;
  }

  .hero {
    min-height: min(70vh, 520px);
  }

  .hero__actions {
    width: 100%;
  }

  .hero__actions .btn {
    flex: 1 1 100%;
    width: 100%;
  }

  .cta-band__actions {
    width: 100%;
  }

  .cta-band__actions .btn {
    flex: 1 1 auto;
    min-width: min(100%, 140px);
  }

  .detail-list,
  .form-row--2,
  .checks {
    grid-template-columns: 1fr;
  }

  .schedule li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .dl {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }

  .dl dt {
    margin-top: 8px;
  }

  .dl dt:first-child {
    margin-top: 0;
  }

  .form-actions .btn {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .stats__num {
    font-size: 0.95rem;
    letter-spacing: 0;
  }

  .hero__inner h1 {
    letter-spacing: 0.08em;
  }
}

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

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

  .nav-toggle span {
    transition: none;
  }
}