:root {
  --ink: #141b19;
  --muted: #6c746f;
  --paper: #f8f4ec;
  --line: #ded6c8;
  --green: #194f43;
  --green-deep: #071f1b;
  --gold: #c49a4c;
  --charcoal: #101312;
  --white: #ffffff;
  --shadow: 0 26px 80px rgba(7, 31, 27, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(196, 154, 76, 0.04) 1px, transparent 1px),
    var(--paper);
  background-size: 64px 64px;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.7;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-header[data-elevated="true"] {
  color: var(--ink);
  background: rgba(251, 250, 246, 0.94);
  box-shadow: 0 10px 34px rgba(21, 33, 30, 0.08);
  backdrop-filter: blur(18px);
}

.page-header {
  position: sticky;
}

.page-main {
  padding-top: 0;
}

.page-hero {
  padding: clamp(120px, 15vw, 190px) clamp(18px, 6vw, 88px) clamp(70px, 9vw, 118px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(196, 154, 76, 0.18), transparent 42%),
    linear-gradient(90deg, rgba(5, 20, 18, 0.94), rgba(5, 20, 18, 0.82)),
    url("assets/hero-stationery.png") center / cover;
}

.page-hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 1.1;
}

.page-hero p:last-child {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.compact-contact {
  margin-top: clamp(40px, 5vw, 72px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid currentColor;
  overflow: hidden;
  color: transparent;
  background: rgba(255, 255, 255, 0.92);
  font-family: Georgia, serif;
  font-size: 24px;
  line-height: 1;
}

.brand-mark::before {
  width: 32px;
  height: 32px;
  background: url("assets/sankin-logo.png") center / contain no-repeat;
  content: "";
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0;
}

.brand small {
  margin-top: 1px;
  font-size: 11px;
  opacity: 0.72;
}

.nav {
  display: flex;
  gap: clamp(16px, 2.8vw, 34px);
  font-size: 14px;
  white-space: nowrap;
}

.nav a {
  opacity: 0.9;
}

.nav-cta {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  margin-top: -7px;
  padding: 6px 14px;
  border: 1px solid currentColor;
  font-weight: 800;
}

.site-header[data-elevated="true"] .nav-cta {
  color: var(--white);
  border-color: var(--green);
  background: var(--green);
}

.lang-switch {
  display: inline-flex;
  padding: 4px;
  border: 1px solid currentColor;
  border-radius: 0;
}

.lang-button {
  min-width: 64px;
  border: 0;
  border-radius: 0;
  padding: 7px 12px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}

.lang-button.is-active {
  color: var(--green-deep);
  background: var(--white);
}

.site-header[data-elevated="true"] .lang-button.is-active {
  color: var(--white);
  background: var(--green);
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  filter: saturate(0.95) contrast(1.03);
}

.hero-overlay {
  background:
    radial-gradient(circle at 72% 52%, rgba(196, 154, 76, 0.14), transparent 28%),
    linear-gradient(90deg, rgba(5, 20, 18, 0.94) 0%, rgba(5, 20, 18, 0.72) 42%, rgba(5, 20, 18, 0.1) 100%),
    linear-gradient(0deg, rgba(5, 20, 18, 0.62), rgba(5, 20, 18, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 72px;
}

.eyebrow,
.section-label {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(44px, 6.5vw, 92px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(16px, 1.4vw, 19px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 12px 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

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

.button.secondary {
  border-color: rgba(255, 255, 255, 0.65);
  color: var(--white);
}

.hero-facts {
  position: absolute;
  z-index: 2;
  right: clamp(18px, 5vw, 72px);
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(118px, 1fr));
  overflow: hidden;
  width: min(620px, calc(100% - 36px));
  background: rgba(248, 244, 236, 0.96);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.hero-facts div {
  padding: 22px 24px;
  border-left: 1px solid var(--line);
}

.hero-facts div:first-child {
  border-left: 0;
}

.hero-facts span,
.hero-facts strong {
  display: block;
}

.hero-facts span {
  color: var(--muted);
  font-size: 12px;
}

.hero-facts strong {
  margin-top: 3px;
  font-size: 18px;
}

.hero-facts strong::after {
  display: block;
  width: 28px;
  height: 1px;
  margin-top: 10px;
  background: var(--gold);
  content: "";
}

.section {
  padding: clamp(72px, 9vw, 128px) clamp(18px, 6vw, 88px);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(260px, 1fr);
  gap: clamp(26px, 6vw, 96px);
  align-items: start;
}

.intro h2,
.section-heading h2,
.market-copy h2,
.contact h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.22;
  letter-spacing: 0;
}

.intro p,
.market-copy p,
.service-card p,
.market-list p,
.registry-note p {
  color: var(--muted);
}

.intro p {
  margin: 8px 0 0;
  font-size: 18px;
}

.proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding-top: 0;
  background: var(--line);
}

.proof-item {
  min-height: 210px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.82);
}

.proof-item span,
.flow-grid span,
.partner-panel span {
  display: block;
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.proof-item strong {
  display: block;
  margin-top: 34px;
  font-size: 24px;
  line-height: 1.35;
}

.proof-item p {
  margin: 12px 0 0;
  color: var(--muted);
}

.message {
  padding-top: 0;
}

.message-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(32px, 7vw, 104px);
  padding: clamp(38px, 6vw, 76px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(196, 154, 76, 0.18), transparent 48%),
    var(--charcoal);
}

.message-panel h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.22;
}

.message-body p {
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
}

.message-body span {
  display: inline-block;
  margin-top: 12px;
  color: var(--gold);
  font-weight: 800;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  min-height: 310px;
  padding: 28px;
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-index {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.service-card h3 {
  margin: 72px 0 14px;
  font-size: 22px;
  line-height: 1.35;
}

.service-card p {
  margin: 0;
}

.trade-flow {
  background: #fffdf8;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.flow-grid article {
  min-height: 240px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.flow-grid h3 {
  margin: 46px 0 12px;
  font-size: 22px;
  line-height: 1.35;
}

.flow-grid p {
  margin: 0;
  color: var(--muted);
}

.visual-band {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  gap: clamp(18px, 3vw, 34px);
  padding-top: clamp(84px, 10vw, 142px);
  padding-bottom: clamp(96px, 11vw, 158px);
  background:
    linear-gradient(135deg, rgba(196, 154, 76, 0.16), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 46%),
    var(--charcoal);
}

.visual-card {
  position: relative;
  min-height: 420px;
  margin: 0;
  overflow: hidden;
  color: var(--white);
  background: var(--green-deep);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.32);
}

.visual-card.large {
  min-height: 560px;
}

.visual-card:not(.large) {
  transform: translateY(52px);
}

.visual-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.84) contrast(1.08);
  transform: scale(1.01);
}

.visual-card::before {
  position: absolute;
  z-index: 1;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  content: "";
  pointer-events: none;
}

.visual-card::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 30%, rgba(5, 20, 18, 0.9)),
    linear-gradient(90deg, rgba(5, 20, 18, 0.58), transparent 54%);
  content: "";
}

.visual-card figcaption {
  position: absolute;
  z-index: 1;
  left: clamp(24px, 4vw, 46px);
  right: clamp(24px, 4vw, 46px);
  bottom: clamp(24px, 4vw, 42px);
}

.visual-card span {
  display: block;
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.visual-card strong {
  display: block;
  max-width: 580px;
  margin-top: 10px;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.18;
  text-shadow: 0 18px 46px rgba(0, 0, 0, 0.42);
}

.market {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(32px, 7vw, 110px);
  background:
    linear-gradient(135deg, rgba(196, 154, 76, 0.12), transparent 42%),
    var(--green-deep);
  color: var(--white);
}

.market-copy p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.market-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.market-list div {
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.market-list h3 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 22px;
}

.market-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

.showcase {
  padding-top: clamp(78px, 9vw, 118px);
  background: var(--charcoal);
  color: var(--white);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.showcase-item {
  min-height: 260px;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent),
    var(--charcoal);
}

.showcase-item span {
  display: block;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.showcase-item strong {
  display: block;
  margin-top: 86px;
  font-size: 25px;
}

.showcase-item p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.66);
}

.custom-service {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(32px, 6vw, 90px);
  align-items: center;
  background: #fffdf8;
}

.custom-copy h2 {
  margin: 0;
  font-size: clamp(32px, 4.4vw, 58px);
  line-height: 1.18;
}

.custom-copy > p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.custom-points {
  display: grid;
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
  border: 1px solid var(--line);
}

.custom-points div {
  display: grid;
  grid-template-columns: 56px 150px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px;
  background: var(--white);
}

.custom-points span {
  color: var(--gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.custom-points strong {
  font-size: 19px;
}

.custom-points p {
  margin: 0;
  color: var(--muted);
}

.custom-case {
  margin: 0;
}

.custom-case img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.custom-case figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.partner {
  background: var(--paper);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.partner-panel {
  min-height: 340px;
  padding: clamp(30px, 4vw, 48px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
}

.partner-panel.accent {
  color: var(--white);
  border-color: transparent;
  background:
    linear-gradient(135deg, rgba(196, 154, 76, 0.18), transparent 48%),
    var(--green-deep);
}

.partner-panel h3 {
  margin: 74px 0 18px;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.25;
}

.partner-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.partner-panel.accent p {
  color: rgba(255, 255, 255, 0.74);
}

.faq {
  background: var(--paper);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.faq-grid article {
  min-height: 260px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.86);
}

.faq-grid h3 {
  margin: 0 0 48px;
  font-size: 22px;
  line-height: 1.35;
}

.faq-grid p {
  margin: 0;
  color: var(--muted);
}

.quality {
  display: grid;
  grid-template-columns: minmax(270px, 0.9fr) minmax(320px, 1.15fr);
  gap: clamp(32px, 7vw, 100px);
  background: #fffdf8;
}

.quality-copy h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.22;
}

.quality-copy p {
  color: var(--muted);
  font-size: 17px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.quality-grid div {
  min-height: 190px;
  padding: 26px;
  background: var(--white);
}

.quality-grid strong {
  display: block;
  font-size: 20px;
}

.quality-grid p {
  margin: 14px 0 0;
  color: var(--muted);
}

.company-table {
  margin: 0;
  padding: 0 clamp(0px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.company-row {
  position: relative;
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  min-height: 92px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.company-row.has-action {
  grid-template-columns: 170px minmax(0, 1fr) 150px;
}

.company dt {
  color: var(--muted);
  font-weight: 700;
}

.company dd {
  margin: 0;
  font-weight: 700;
}

.company dd span {
  display: block;
}

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
}

.phone-link::before {
  content: "☎";
  color: var(--gold);
  font-size: 20px;
}

.map-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.map-button::before {
  margin-right: 7px;
  color: var(--gold);
  content: "⌖";
}

.map-button:hover {
  transform: translateY(-2px);
  color: var(--white);
  background: var(--ink);
}

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0 clamp(18px, 6vw, 88px) clamp(32px, 4vw, 54px);
  padding: clamp(38px, 5vw, 64px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(196, 154, 76, 0.18), transparent 42%),
    var(--green);
}

.contact h2 {
  max-width: 860px;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
}

.contact-list li::before {
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 7px;
  height: 1px;
  background: var(--gold);
  content: "";
}

.contact .button.primary {
  flex: 0 0 auto;
  color: var(--green-deep);
  background: var(--white);
}

.company-map {
  margin-top: clamp(42px, 6vw, 76px);
}

.map-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 22px;
}

.map-heading h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.2;
}

.map-copy {
  max-width: 520px;
}

.map-copy p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  text-align: right;
}

.map-copy p + p {
  margin-top: 4px;
}

.map-frame {
  overflow: hidden;
  height: clamp(320px, 42vw, 520px);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.88) contrast(1.02);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 6vw, 88px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .brand {
    min-width: 0;
    margin-right: auto;
  }

  .nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-content {
    margin: 0 auto;
    padding-top: 120px;
  }

  .hero-facts,
  .intro-grid,
  .proof,
  .message-panel,
  .market,
  .custom-service,
  .quality {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .showcase-grid,
  .flow-grid,
  .partner-grid,
  .faq-grid,
  .visual-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .visual-card:not(.large) {
    transform: translateY(28px);
  }

  .contact {
    align-items: flex-start;
    flex-direction: column;
  }

  .map-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .map-copy p {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }

  .brand strong {
    font-size: 13px;
  }

  .brand small {
    display: none;
  }

  .lang-button {
    min-width: 52px;
    padding: 6px 9px;
    font-size: 12px;
  }

  .hero {
    min-height: 94vh;
  }

  .hero h1 {
    font-size: 39px;
  }

  .hero-facts {
    position: relative;
    right: auto;
    width: calc(100% - 32px);
    margin: 40px auto 0;
    grid-template-columns: 1fr;
  }

  .hero-facts div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .hero-facts div:first-child {
    border-top: 0;
  }

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

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

  .flow-grid,
  .partner-grid,
  .faq-grid,
  .quality-grid,
  .visual-band {
    grid-template-columns: 1fr;
  }

  .visual-card,
  .visual-card.large {
    min-height: 360px;
  }

  .visual-card:not(.large) {
    transform: none;
  }

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

  .custom-points div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .custom-case figcaption {
    text-align: left;
  }

  .service-card {
    min-height: 250px;
  }

  .service-card h3 {
    margin-top: 46px;
  }

  .company dl div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .company-table {
    padding: 0;
  }

  .company-row,
  .company-row.has-action {
    grid-template-columns: 1fr;
    gap: 8px;
    min-height: 0;
  }

  .map-button {
    width: 150px;
  }

  .footer {
    flex-direction: column;
  }
}