:root {
  --page: #f5f8ef;
  --surface: #ffffff;
  --surface-soft: #edf4e7;
  --surface-deep: #dcebd6;
  --ink: #1d2c29;
  --muted: #5d6c66;
  --green: #2f6b4f;
  --green-dark: #1e4c39;
  --green-light: #79a77d;
  --green-text-soft: #4f795b;
  --navy: #25304a;
  --watch: #d93b3b;
  --watch-dark: #b72c2c;
  --line: #d7e2d2;
  --shadow: 0 18px 50px rgba(45, 78, 58, 0.1);
  --radius-lg: 32px;
  --radius-md: 20px;
  --content: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 3%, rgba(121, 167, 125, 0.16), transparent 24rem),
    linear-gradient(180deg, #fbfcf8 0, var(--page) 36rem);
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.8;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--green-dark);
  text-underline-offset: 0.2em;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #f3a93a;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  padding: 0.7rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(215, 226, 210, 0.9);
  background: rgba(251, 252, 248, 0.92);
  backdrop-filter: blur(14px);
}

.site-header__inner,
.site-footer__inner {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.site-header__inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-decoration: none;
}

.wordmark:hover {
  color: var(--navy);
}

.wordmark__mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  background: var(--green);
  color: #fff;
  letter-spacing: 0;
}

.site-nav {
  max-width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.45rem 0.75rem;
  text-decoration: none;
}

.site-nav a:hover {
  background: var(--surface-soft);
  color: var(--green-dark);
}

.site-nav a[aria-current="page"] {
  background: var(--surface-soft);
  color: var(--green-dark);
}

main {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(4rem, 9vw, 7.5rem) 0;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.eyebrow--watch {
  color: var(--watch);
}

.hero h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(3.8rem, 10vw, 7.6rem);
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.hero__subtitle {
  margin: 1rem 0 0;
  color: var(--green);
  font-size: clamp(1.15rem, 2.5vw, 1.6rem);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero__lead {
  max-width: 690px;
  margin: 1.7rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.18rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button--primary {
  background: var(--green);
  box-shadow: 0 10px 24px rgba(47, 107, 79, 0.22);
  color: #fff;
}

.button--primary:hover {
  background: var(--green-dark);
  color: #fff;
}

.button--secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--navy);
}

.button--secondary:hover {
  border-color: var(--green-light);
  background: #fff;
  color: var(--green-dark);
}

.button--watch {
  background: var(--watch);
  box-shadow: 0 10px 24px rgba(217, 59, 59, 0.2);
  color: #fff;
}

.button--watch:hover {
  background: var(--watch-dark);
  color: #fff;
}

.hero__visual {
  position: relative;
  isolation: isolate;
  align-self: center;
}

.hero__visual img {
  position: relative;
  z-index: 1;
  width: min(100%, 410px);
  margin-inline: auto;
  border: 8px solid rgba(255, 255, 255, 0.95);
  border-radius: 46% 46% 34% 34%;
  box-shadow: var(--shadow);
}

.hero__halo {
  position: absolute;
  inset: 8% -6% 13%;
  border-radius: 50%;
  background: var(--surface-deep);
  transform: rotate(-7deg);
}

.hero__visual p {
  position: relative;
  z-index: 2;
  width: min(86%, 310px);
  margin: -2rem auto 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 36px rgba(37, 48, 74, 0.12);
  padding: 1rem 1.2rem;
  text-align: center;
}

.hero__visual strong,
.hero__visual span {
  display: block;
}

.hero__visual strong {
  color: var(--navy);
}

.hero__visual span {
  color: var(--muted);
  font-size: 0.86rem;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 86px;
}

.section--trust {
  border: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #eaf3e5, #f7faf3);
  padding-inline: clamp(1.2rem, 5vw, 4rem);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-heading--row {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.section-heading h2,
.watch-card h2,
.story-copy h2,
.contact-band h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.section-heading > p:last-child,
.section-heading--row > p,
.contact-band p,
.story-body,
.watch-card__content > p {
  color: var(--muted);
}

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

.trust-card {
  min-height: 230px;
  border: 1px solid rgba(215, 226, 210, 0.9);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  padding: 1.5rem;
}

.trust-card__number {
  color: var(--green-text-soft);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.trust-card h3 {
  margin: 1.4rem 0 0.5rem;
  color: var(--navy);
  font-size: 1.1rem;
}

.trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.trust-note {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.watch-card {
  display: grid;
  grid-template-columns: minmax(250px, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  border: 1px solid #ecd8d3;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, #fff 0%, #fff8f5 100%);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 5vw, 4rem);
}

.watch-card__visual {
  position: relative;
}

.watch-card__visual img {
  width: min(100%, 340px);
  margin-inline: auto;
  border-radius: 28px;
}

.status-pill,
.work-status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
}

.status-pill {
  position: absolute;
  z-index: 2;
  top: -0.8rem;
  left: -0.8rem;
  background: var(--watch);
  box-shadow: 0 8px 20px rgba(217, 59, 59, 0.2);
  color: #fff;
  padding: 0.45rem 0.8rem;
}

.check-list {
  display: grid;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--ink);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 0.65rem;
  height: 0.35rem;
  border-bottom: 2px solid var(--green);
  border-left: 2px solid var(--green);
  transform: rotate(-45deg);
}

.text-links,
.work-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.2rem;
}

.text-links {
  margin-top: 1.2rem;
}

.text-links a,
.work-links a {
  font-weight: 800;
}

.service-note {
  margin: 1.2rem 0 0;
  font-size: 0.78rem;
}

.section--story {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.story-body p {
  margin-top: 0;
}

.section--news {
  position: relative;
}

.news-list {
  border-top: 2px solid var(--navy);
}

.news-item {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
}

.news-item time {
  color: var(--green);
  font-weight: 800;
}

.news-item p,
.news-message {
  margin: 0;
  color: var(--muted);
}

.news-message {
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
}

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

.work-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 1.3rem;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  padding: 1.25rem;
}

.work-card img {
  width: 112px;
  aspect-ratio: 1;
  border-radius: 22px;
  object-fit: cover;
}

.work-card h3 {
  margin: 0.45rem 0 0.3rem;
  color: var(--navy);
  font-size: 1.15rem;
}

.work-card p {
  margin: 0 0 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.work-status {
  background: var(--surface-soft);
  color: var(--green-dark);
  padding: 0.25rem 0.6rem;
}

.work-links a {
  font-size: 0.86rem;
}

.contact-band {
  width: min(calc(100% - 2rem), var(--content));
  margin: 0 auto 6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-radius: var(--radius-lg);
  background: var(--surface-deep);
  padding: clamp(1.6rem, 5vw, 3.5rem);
}

.contact-band > div {
  max-width: 760px;
}

.contact-band p:last-child {
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #eaf1e6;
  padding: 3.5rem 0 1.5rem;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
}

.wordmark--footer {
  font-size: 1.25rem;
}

.site-footer__inner p,
.copyright {
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer__inner nav {
  max-width: 540px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-end;
  gap: 0.6rem 1.2rem;
}

.site-footer__inner nav a {
  font-weight: 700;
}

.copyright {
  width: min(calc(100% - 2rem), var(--content));
  margin: 2.5rem auto 0;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.subpage-main {
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.page-hero {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.55fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7rem);
  padding: clamp(4.5rem, 9vw, 7rem) 0;
}

.page-hero h1,
.document-header h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.page-hero__lead,
.document-header > p:not(.eyebrow),
.official-panel p {
  color: var(--muted);
}

.page-hero__lead {
  max-width: 720px;
  margin: 1.5rem 0 0;
  font-size: clamp(1rem, 2vw, 1.15rem);
}

.page-hero__visual img {
  width: min(100%, 330px);
  margin-inline: auto;
  border: 7px solid rgba(255, 255, 255, 0.95);
  border-radius: 42% 42% 30% 30%;
  box-shadow: var(--shadow);
}

.page-hero__visual p {
  width: min(92%, 290px);
  margin: -1.5rem auto 0;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(37, 48, 74, 0.1);
  padding: 0.85rem 1rem;
  text-align: center;
}

.page-hero__visual strong,
.page-hero__visual span {
  display: block;
}

.page-hero__visual strong {
  color: var(--navy);
}

.page-hero__visual span {
  color: var(--muted);
  font-size: 0.82rem;
}

.page-section {
  border-top: 1px solid var(--line);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.page-section--soft,
.page-section--watch {
  border: 0;
  border-radius: var(--radius-lg);
  padding-inline: clamp(1.3rem, 5vw, 4rem);
}

.page-section--soft {
  background: linear-gradient(135deg, #eaf3e5, #f7faf3);
}

.page-section--watch {
  border: 1px solid #ecd8d3;
  background: linear-gradient(140deg, #fff 0%, #fff8f5 100%);
}

.page-section__heading {
  max-width: 780px;
  margin-bottom: 2rem;
}

.page-section__heading h2,
.official-panel h2,
.contact-notice h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.prose-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 5vw, 4rem);
  color: var(--muted);
}

.prose-columns p {
  margin: 0;
}

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

.info-card,
.scope-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.84);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.info-card > span {
  color: var(--green-text-soft);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.info-card h3,
.scope-card h3 {
  margin: 1rem 0 0.45rem;
  color: var(--navy);
  font-size: 1.08rem;
}

.info-card p,
.scope-card li {
  color: var(--muted);
}

.info-card p {
  margin: 0;
  font-size: 0.92rem;
}

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

.scope-card h3 {
  margin-top: 0;
}

.scope-card--quiet {
  background: var(--surface-soft);
}

.scope-card ul {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
}

.document-copy {
  color: var(--muted);
}

.document-copy p {
  margin: 0.8rem 0 0;
}

.official-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: center;
  margin-top: clamp(4rem, 8vw, 7rem);
  border-radius: var(--radius-lg);
  background: var(--surface-deep);
  padding: clamp(1.5rem, 5vw, 3.5rem);
}

.official-panel p:last-child {
  margin-bottom: 0;
}

.official-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.official-links a {
  border: 1px solid rgba(47, 107, 79, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  padding: 0.8rem 1rem;
  font-weight: 800;
  text-decoration: none;
}

.document-main {
  max-width: 920px;
}

.document-header {
  padding: clamp(4rem, 8vw, 6.5rem) 0 2.5rem;
}

.document-header > p:not(.eyebrow) {
  max-width: 720px;
  margin: 1rem 0 0;
}

.document-header .document-date {
  font-size: 0.86rem;
}

.policy-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  padding: clamp(1.4rem, 5vw, 4rem);
}

.policy-card section + section {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 2.5rem;
}

.policy-card h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  line-height: 1.5;
}

.policy-card h3 {
  margin: 1.5rem 0 0.3rem;
  color: var(--ink);
  font-size: 1.05rem;
}

.policy-card ul {
  padding-left: 1.25rem;
}

code {
  border-radius: 5px;
  background: var(--surface-soft);
  color: var(--green-dark);
  padding: 0.1em 0.35em;
  overflow-wrap: anywhere;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 1rem;
  align-items: start;
}

.contact-form,
.contact-notice {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  padding: clamp(1.25rem, 4vw, 2.5rem);
}

.contact-form {
  display: grid;
  gap: 1.25rem;
  box-shadow: var(--shadow);
}

.form-field {
  display: grid;
  gap: 0.45rem;
}

.form-field label {
  color: var(--navy);
  font-weight: 800;
}

.form-field label span {
  display: inline-block;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--green-dark);
  font-size: 0.7rem;
  padding: 0.08rem 0.45rem;
  vertical-align: 0.12em;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #b8c8b7;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 0.75rem 0.85rem;
}

.form-field textarea {
  min-height: 180px;
  resize: vertical;
}

.form-field input:user-invalid,
.form-field select:user-invalid,
.form-field textarea:user-invalid {
  border-color: #a74343;
}

.form-status {
  min-height: 1.6em;
  margin: 0;
  color: #8a3333;
  font-size: 0.88rem;
}

.contact-form .button {
  justify-self: start;
  cursor: pointer;
  font: inherit;
}

.contact-notice {
  background: var(--surface-soft);
}

.contact-notice h2 {
  font-size: 1.25rem;
}

.contact-notice ul {
  padding-left: 1.2rem;
}

.contact-notice li,
.contact-notice p {
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .site-header__inner {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.8rem 0;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.15rem;
  }

  .site-nav a {
    white-space: nowrap;
  }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-top: 4rem;
  }

  .hero__visual {
    width: min(100%, 480px);
    margin-inline: auto;
  }

  .hero__halo {
    inset-inline: 0;
  }

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

  .trust-card {
    min-height: 0;
  }

  .watch-card,
  .section--story {
    grid-template-columns: 1fr;
  }

  .watch-card__visual {
    width: min(100%, 340px);
    margin-inline: auto;
  }

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

  .page-hero,
  .official-panel,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .page-hero {
    min-height: 0;
  }

  .page-hero__visual {
    width: min(100%, 390px);
    margin-inline: auto;
  }

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

@media (max-width: 600px) {
  body {
    background: linear-gradient(180deg, #fbfcf8, var(--page) 34rem);
  }

  main {
    width: min(calc(100% - 1.25rem), var(--content));
  }

  .site-header__inner,
  .site-footer__inner,
  .copyright {
    width: min(calc(100% - 1.25rem), var(--content));
  }

  .hero {
    padding: 3.2rem 0 4.5rem;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 20vw, 5.2rem);
  }

  .button-row,
  .button {
    width: 100%;
  }

  .section {
    padding: 4rem 0;
    scroll-margin-top: 130px;
  }

  .section--trust {
    padding-inline: 1rem;
  }

  .section-heading--row,
  .contact-band,
  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading--row {
    gap: 0.4rem;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .work-card {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 1rem;
  }

  .work-card img {
    width: 78px;
    border-radius: 17px;
  }

  .contact-band {
    width: min(calc(100% - 1.25rem), var(--content));
    margin-bottom: 4rem;
  }

  .site-footer__inner nav {
    justify-content: flex-start;
  }

  .page-hero {
    padding: 3.5rem 0 4.5rem;
  }

  .page-section {
    padding: 4rem 0;
  }

  .page-section--soft,
  .page-section--watch {
    padding-inline: 1rem;
  }

  .prose-columns,
  .scope-grid,
  .official-links {
    grid-template-columns: 1fr;
  }

  .contact-form .button {
    justify-self: stretch;
  }
}

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

  .button {
    transition: none;
  }
}