:root {
  --black: #0c0c0c;
  --dark: #1a1a1a;
  --steel: #2c3e50;
  --red: #c0392b;
  --red-light: #e74c3c;
  --red-glow: rgba(192, 57, 43, 0.08);
  --silver: #bdc3c7;
  --white: #ffffff;
  --gray-100: #f7f8f9;
  --gray-200: #eceff1;
  --gray-300: #d7dde1;
  --gray-400: #a0acb5;
  --gray-500: #7f8c8d;
  --gray-700: #4a5568;
  --text: #1a202c;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
}

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

img,
iframe {
  display: block;
  border: 0;
}

.section-inner {
  width: min(1100px, calc(100% - 3rem));
  margin: 0 auto;
}

.section-light {
  background: var(--gray-100);
}

.section-dark {
  background: linear-gradient(160deg, #161616, #080808);
  color: var(--white);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header.centered,
.centered {
  text-align: center;
}

.section-eyebrow {
  margin: 0 0 1rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--red);
}

.section-title,
.page-title,
.hero-home h1 {
  margin: 0 0 1rem;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.03em;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.page-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-lead {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 900;
}

.section-desc,
.page-subtitle,
.hero-lead {
  margin: 0;
  color: var(--gray-500);
  font-weight: 300;
}

.section-desc {
  max-width: 700px;
}

.section-desc.slim {
  max-width: 560px;
}

.section-desc.light,
.section-dark .section-desc,
.section-dark .page-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
  padding-block: 0.85rem;
}

.site-logo {
  color: var(--white);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.site-logo span {
  display: block;
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
}

.site-header.scrolled .site-logo,
.site-header.subpage .site-logo {
  color: var(--dark);
}

.site-header.scrolled .site-logo span,
.site-header.subpage .site-logo span {
  color: var(--gray-500);
}

.site-nav {
  display: flex;
  gap: 1.6rem;
  align-items: center;
}

.site-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-header.scrolled .site-nav a,
.site-header.subpage .site-nav a {
  color: var(--gray-700);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a.active::after {
  width: 100%;
}

.site-nav .nav-cta {
  padding: 0.55rem 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.site-header.scrolled .site-nav .nav-cta,
.site-header.subpage .site-nav .nav-cta {
  border-color: var(--red);
  color: var(--red);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero-home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: #050505;
  color: var(--white);
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #1c1c1c 0%, #0c0c0c 55%, #050505 100%);
}

.hero-home.has-image::before {
  background:
    linear-gradient(150deg, rgba(8, 8, 8, 0.1), rgba(5, 5, 5, 0.56)),
    var(--hero-image) center / cover no-repeat;
}

.hero-home::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 5, 0.56));
}

.hero-grid-lines::before,
.hero-grid-lines::after,
.hero-grid-lines {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 57, 43, 0.08) 1px, transparent 1px);
  background-size: 100% 100%, 24% 100%;
  mask-image: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.9), transparent);
}

.hero-grid-lines {
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  padding: 8rem 0 4rem;
}

.hero-copy {
  max-width: 640px;
}

.hero-home h1 {
  font-size: clamp(2.3rem, 5vw, 4.4rem);
}

.hero-home h1 em {
  color: var(--red);
  font-style: normal;
}

.hero-lead {
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.68);
}

.hero-actions,
.stack-actions,
.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.cta-band-actions-equal {
  display: grid;
  grid-template-columns: repeat(2, minmax(11rem, 1fr));
  width: min(100%, 24rem);
}

.cta-band-actions-equal .button {
  width: 100%;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.5rem;
  border: 1px solid transparent;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

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

.button-primary:hover {
  background: var(--red-light);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.26);
  color: inherit;
}

.section-light .button-secondary,
.page-hero + .section-light .button-secondary,
.section-light .button-secondary:hover {
  border-color: var(--red);
  color: var(--red);
}

.hero-stats {
  display: flex;
  gap: 2rem;
  align-items: flex-end;
}

.hero-stats div {
  min-width: 110px;
}

.hero-stats strong {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.hero-stats span {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
}

.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  padding: 8.6rem 0 4rem;
  overflow: hidden;
  background: linear-gradient(165deg, #1f1f1f, #080808);
  color: var(--white);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, rgba(16, 16, 16, 0.98), rgba(8, 8, 8, 0.98));
}

.page-hero.has-image::before {
  background:
    linear-gradient(165deg, rgba(12, 12, 12, 0.74), rgba(8, 8, 8, 0.88)),
    var(--hero-image) center / cover no-repeat;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.22));
}

.page-hero .section-inner {
  position: relative;
  z-index: 1;
}

.page-hero.compact {
  min-height: 220px;
  padding-bottom: 3rem;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.breadcrumb a {
  color: var(--red);
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
}

.two-column.align-start {
  align-items: start;
}

.narrow-text {
  width: min(760px, 100%);
  margin: 0 auto;
}

section {
  padding: 6rem 0;
}

.card-grid {
  display: grid;
  gap: 1.5rem;
}

.card-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.panel-card,
.info-card,
.stat-card,
.flow-card,
.dark-card,
.step-flow-item {
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.feature-card,
.info-card,
.dark-card,
.stat-card,
.flow-card,
.step-flow-item {
  padding: 2rem;
}

.panel-card {
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.panel-card:hover,
.info-card:hover,
.field-card:hover,
.benefit-card:hover,
.technology-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.06);
}

.panel-card-body {
  padding: 1.5rem;
}

.feature-card-number,
.field-icon,
.benefit-icon {
  display: inline-block;
  margin-bottom: 1rem;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(192, 57, 43, 0.18);
}

.field-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.field-card:hover {
  border-color: rgba(192, 57, 43, 0.35);
}

.feature-card h3,
.panel-card h3,
.info-card h3,
.flow-card h3,
.dark-card h3,
.step-flow-item h3 {
  margin: 0 0 0.8rem;
  font-size: 1.05rem;
}

.feature-card p,
.panel-card p,
.info-card p,
.flow-card p,
.dark-card p,
.step-flow-item p,
.prose-block p,
.bullet-list,
.detail-list,
.detail-list dd,
.timeline-item p {
  margin: 0;
  color: var(--gray-700);
}

.inline-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 700;
}

.inline-link:hover {
  color: var(--red-light);
}

.media-frame,
.media-placeholder {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.media-frame {
  margin: 0;
  background: linear-gradient(135deg, #e7ecef, #cad3da);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: linear-gradient(135deg, #e7ecef, #cad3da);
  color: rgba(12, 12, 12, 0.45);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.media-frame.dark,
.media-placeholder.dark {
  background: linear-gradient(135deg, #29343b, #151c22);
  color: rgba(255, 255, 255, 0.45);
}

.media-frame.silver,
.media-placeholder.silver {
  background: linear-gradient(135deg, #dadfe3, #bcc5cc);
}

.media-frame.warm,
.media-placeholder.warm {
  background: linear-gradient(135deg, #d5d7da, #aeb6bf);
}

.ratio-16-10 {
  aspect-ratio: 16 / 10;
}

.ratio-16-9 {
  aspect-ratio: 16 / 9;
}

.ratio-4-3 {
  aspect-ratio: 4 / 3;
}

.ratio-3-4 {
  aspect-ratio: 3 / 4;
}

.ratio-1-1 {
  aspect-ratio: 1 / 1;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

.data-table th,
.data-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--gray-200);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  width: 170px;
  background: #f1f4f6;
  font-size: 0.82rem;
}

.data-table-wide thead th {
  background: var(--dark);
  color: var(--white);
}

.caption-stack {
  margin-top: 1rem;
  display: grid;
  gap: 0.2rem;
}

.caption-stack span,
.caption-stack small,
.meta,
.job-salary {
  color: var(--gray-500);
}

.certification-card {
  border-left: 4px solid var(--red);
}

.certification-year {
  margin-top: 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--red);
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  padding-left: 1.2rem;
  border-left: 3px solid var(--red);
}

.timeline-item strong {
  display: block;
  margin-bottom: 0.3rem;
}

.stack-grid {
  display: grid;
  gap: 1rem;
}

.detail-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.detail-list li,
.detail-list.compact div {
  display: grid;
  gap: 0.35rem;
}

.detail-list span,
.detail-list dt {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--red);
  text-transform: uppercase;
}

.spec-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.spec-grid div {
  padding: 0.8rem;
  background: var(--gray-100);
}

.spec-grid dt {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--red);
  text-transform: uppercase;
}

.spec-grid dd {
  margin: 0;
}

.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--dark);
  color: var(--white);
}

.stat-bar-item {
  padding: 2rem 1rem;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-bar-item:last-child {
  border-right: 0;
}

.stat-bar-item strong,
.stat-card strong {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 2rem;
  color: var(--red);
}

.stat-bar-item strong {
  color: var(--white);
}

.stat-bar-item span,
.stat-card span {
  color: var(--gray-500);
  font-size: 0.8rem;
}

.equipment-group + .equipment-group {
  margin-top: 2rem;
}

.equipment-group h3 {
  margin: 0 0 1rem;
  padding-left: 1rem;
  border-left: 4px solid var(--red);
}

.quality-goal-card {
  border-top: 3px solid var(--red);
}

.flow-grid,
.step-flow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.flow-card {
  position: relative;
  padding-top: 2.6rem;
}

.flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--red);
  color: var(--white);
  font-weight: 700;
  font-size: 0.8rem;
}

.flow-card .flow-step {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.step-flow-item .flow-step {
  margin-bottom: 1rem;
}

.step-flow-item {
  display: grid;
  align-content: start;
}

.dark-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.dark-card h3,
.section-dark .section-title,
.section-dark .section-lead {
  color: var(--white);
}

.dark-card p {
  color: rgba(255, 255, 255, 0.6);
}

.accordion-list {
  display: grid;
  gap: 1rem;
}

.accordion-item {
  border: 1px solid var(--gray-200);
}

.accordion-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  border: 0;
  background: var(--white);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.accordion-content {
  display: none;
  padding: 0 1.4rem 1.4rem;
  background: var(--gray-100);
}

.accordion-item.is-open .accordion-content {
  display: block;
}

.job-badge {
  padding: 0.2rem 0.55rem;
  background: var(--red);
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.bullet-list {
  padding-left: 1.2rem;
}

.bullet-list li + li {
  margin-top: 0.5rem;
}

.employee-card .panel-card-body,
.benefit-card {
  display: grid;
  align-content: start;
}

.benefit-icon {
  font-size: 2.2rem;
}

.contact-form {
  margin-top: 2rem;
}

.form-fieldset {
  margin: 0 0 1.5rem;
  padding: 0;
  border: 0;
}

.form-fieldset legend {
  margin-bottom: 0.8rem;
  font-size: 0.86rem;
  font-weight: 700;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.radio-option {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--gray-300);
  background: var(--white);
  font-size: 0.84rem;
}

.radio-option input {
  accent-color: var(--red);
}

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

.form-grid label {
  display: grid;
  gap: 0.5rem;
  font-size: 0.86rem;
  font-weight: 600;
}

.form-grid label.full {
  grid-column: 1 / -1;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: 0;
  font: inherit;
  background: var(--white);
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
}

.file-drop {
  padding: 1rem;
  border: 1px dashed rgba(192, 57, 43, 0.35);
  background: rgba(192, 57, 43, 0.03);
}

.file-drop small {
  color: var(--gray-500);
  font-weight: 400;
}

.consent-check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.8rem;
  font-weight: 400;
}

.consent-check input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--red);
}

.consent-check a {
  color: var(--red);
}

.contact-form .button {
  margin-top: 1.5rem;
}

.map-frame {
  min-height: 420px;
  overflow: hidden;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
}

.map-frame.compact iframe {
  min-height: 320px;
}

.map-card {
  min-height: 220px;
}

.cta-band {
  position: relative;
  background: var(--dark);
  color: var(--white);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--red);
}

.cta-band-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
}

.recruit-cta .button-secondary {
  border-color: rgba(255, 255, 255, 0.24);
}

.narrow-box {
  width: min(720px, 100%);
}

.success-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-size: 2rem;
  font-weight: 700;
}

.error-section {
  padding-top: 4rem;
}

.error-code {
  margin: 0 0 1.5rem;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 900;
  line-height: 1;
  color: var(--gray-200);
}

.prose-block {
  display: grid;
  gap: 1rem;
}

.prose-block.narrow {
  width: min(760px, 100%);
}

.site-footer {
  padding: 2.5rem 0;
  background: var(--black);
  color: rgba(255, 255, 255, 0.6);
}

.footer-inner {
  display: grid;
  gap: 1rem;
}

.footer-logo {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--white);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.6rem;
}

.footer-copy {
  color: rgba(255, 255, 255, 0.28);
  font-size: 0.78rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .two-column,
  .card-grid-2,
  .card-grid-3,
  .card-grid-4,
  .flow-grid,
  .step-flow-grid,
  .hero-inner,
  .stat-bar,
  .cta-band-inner {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .site-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header.nav-open .site-nav {
    position: absolute;
    top: 100%;
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    background: rgba(12, 12, 12, 0.96);
  }

  .site-header.nav-open.scrolled .site-nav,
  .site-header.nav-open.subpage .site-nav {
    background: rgba(255, 255, 255, 0.98);
  }

  .site-header.nav-open .site-nav a {
    color: var(--white);
  }

  .site-header.nav-open.scrolled .site-nav a,
  .site-header.nav-open.subpage .site-nav a {
    color: var(--gray-700);
  }

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

  .form-grid label.full {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .section-inner {
    width: min(100% - 2rem, 1100px);
  }

  .site-header {
    padding-inline: 1rem;
  }

  section {
    padding: 4.5rem 0;
  }

  .hero-inner {
    padding-top: 7rem;
  }

  .page-hero {
    min-height: 240px;
    padding-top: 7rem;
  }

  .hero-actions,
  .stack-actions,
  .cta-band-actions {
    flex-direction: column;
  }

  .cta-band-actions-equal {
    grid-template-columns: 1fr;
  }

  .radio-group {
    display: grid;
  }

  .button {
    width: 100%;
  }
}