:root {
  --color-ink: #16202a;
  --color-text: #394756;
  --color-muted: #eef3f7;
  --color-surface: #ffffff;
  --color-line: #d8e1e8;
  --color-primary: #20558e;
  --color-primary-dark: #163b63;
  --color-secondary: #F0B429;
  --color-secondary-soft: #fff4d6;
  --color-accent: var(--color-secondary);
  --color-deep: #101820;
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --container: min(1120px, calc(100vw - 40px));
  --radius: 8px;
  --shadow: 0 20px 50px rgb(16 24 32 / 12%);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body,
h1,
h2,
h3,
p,
ol,
ul {
  margin: 0;
}

ol,
ul {
  padding: 0;
}

body {
  overflow-x: hidden;
}

li {
  list-style: none;
}

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

button {
  font: inherit;
}

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

body {
  min-width: 320px;
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.8;
  background: var(--color-surface);
}

main {
  overflow: hidden;
}

h1,
h2,
h3 {
  color: var(--color-ink);
  line-height: 1.35;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  letter-spacing: 0;
}

h3 {
  font-size: 1.125rem;
}

p {
  max-width: 68ch;
}

.scroll-progress {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgb(255 255 255 / 34%);
  pointer-events: none;
}

.scroll-progress__bar {
  width: 100%;
  height: 100%;
  display: block;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 120ms linear;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  background: rgb(255 255 255 / 88%);
  border-bottom: 1px solid rgb(216 225 232 / 70%);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  width: var(--container);
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo {
  min-width: 0;
  display: inline-flex;
  align-items: center;
}

.site-logo__image {
  max-width: min(260px, calc(100vw - 136px));
  width: auto;
  height: 42px;
  display: block;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.global-nav__list {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-ink);
}

.global-nav__list a {
  position: relative;
  display: inline-flex;
  padding: 10px 6px;
  text-decoration: none;
}

.global-nav__list a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 1px;
  background: rgb(32 85 142 / 34%);
  transition: background 180ms ease, height 180ms ease;
}

.global-nav__list a:hover,
.global-nav__list a:focus-visible {
  color: var(--color-primary);
}

.global-nav__list a:hover::after,
.global-nav__list a:focus-visible::after {
  height: 2px;
  background: currentColor;
}

.nav-toggle {
  display: none;
}

@media (max-width: 1100px) {
  .nav-toggle {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fff;
  }

  .nav-toggle__line,
  .nav-toggle__line::before,
  .nav-toggle__line::after {
    width: 18px;
    height: 2px;
    display: block;
    content: "";
    background: var(--color-ink);
  }

  .nav-toggle__line::before {
    transform: translateY(-6px);
  }

  .nav-toggle__line::after {
    transform: translateY(4px);
  }

  .global-nav {
    position: fixed;
    top: 72px;
    right: 16px;
    left: auto;
    width: min(360px, calc(100vw - 32px));
    display: none;
    padding: 20px;
    align-items: stretch;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .global-nav.is-open {
    display: flex;
  }

  .global-nav__list {
    align-items: stretch;
    flex-direction: column;
  }
  .global-nav__list a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    text-decoration: none;
  }
  .global-nav__list a::before {
    content: "・";
    color: var(--color-primary);
  }
  .global-nav__list a::after {
    content: none;
  }
}

@media (max-width: 640px) {
  .site-logo__image {
    height: 36px;
  }
}

.hero {
  min-height: calc(100svh - 72px);
  position: relative;
  display: grid;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgb(16 24 32 / 88%) 0%, rgb(16 24 32 / 68%) 46%, rgb(16 24 32 / 24%) 100%),
    linear-gradient(180deg, rgb(16 24 32 / 12%), rgb(16 24 32 / 18%)),
    url("../images/pa-hero.png") center right / cover no-repeat;
}

.hero__inner {
  width: var(--container);
  margin: 0 auto;
  padding: 96px 0;
  display: grid;
  grid-template-columns: minmax(0, 720px);
  align-items: center;
}

.hero h1 {
  color: #fff;
  text-shadow: 0 12px 34px rgb(0 0 0 / 28%);
}

.hero__lead {
  margin-top: 24px;
  color: rgb(255 255 255 / 86%);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero__lead-break {
  display: block;
}

.hero__actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero .section-kicker {
  color: var(--color-accent);
}

.hero .button--ghost {
  color: #fff;
  background: rgb(255 255 255 / 12%);
  border-color: rgb(255 255 255 / 38%);
  backdrop-filter: blur(12px);
}

@media (max-width: 1100px) {
  .hero {
    background:
      linear-gradient(90deg, rgb(16 24 32 / 88%) 0%, rgb(16 24 32 / 68%) 46%, rgb(16 24 32 / 24%) 100%),
      linear-gradient(180deg, rgb(16 24 32 / 12%), rgb(16 24 32 / 18%)),
      url("../images/pa-hero.png") left center / cover no-repeat;
  }
}

.concept-copy {
  display: grid;
  gap: 22px;
}

.section {
  padding: 96px 0;
}

.section--muted,
.section--intro {
  background: var(--color-muted);
}

.section--cases {
  background: #fff;
}

.section--strength {
  color: #fff;
  background:
    linear-gradient(90deg, rgb(16 24 32 / 88%) 0%, rgb(16 24 32 / 72%) 45%, rgb(16 24 32 / 58%) 100%),
    linear-gradient(180deg, rgb(16 24 32 / 18%), rgb(16 24 32 / 46%)),
    url("../images/strength-background.png") center center / cover no-repeat;
}

.section--strength .section-kicker {
  color: var(--color-secondary);
}

.section--strength h2 {
  color: #fff;
}

.section--cases .section__inner {
  width: 100%;
}

.section--cases .section-heading {
  width: var(--container);
  margin: 0 auto 32px;
}

.section--cases .section-heading p:not(.section-kicker) {
  max-width: none;
  white-space: nowrap;
}

.section__inner {
  width: var(--container);
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 32px;
}

.section-kicker {
  margin-bottom: 10px;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.split-layout--visual {
  align-items: center;
}

.image-frame {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.image-frame figcaption {
  padding: 16px 18px;
  color: var(--color-ink);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.6;
}

.service-showcase {
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
  align-items: stretch;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgb(16 24 32 / 96%), rgb(16 24 32 / 86%)),
    radial-gradient(circle at top right, rgb(240 180 41 / 28%), transparent 36%),
    var(--color-deep);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.service-showcase--maintenance {
  margin-top: 28px;
  margin-bottom: 0;
}

.service-showcase img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.service-showcase__body {
  padding: clamp(28px, 5vw, 52px);
  display: grid;
  align-content: center;
  gap: 18px;
  color: rgb(255 255 255 / 82%);
}

.service-showcase__body h3 {
  color: #fff;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.case-carousel {
  width: 100%;
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  background: #fff;
}

.case-carousel__viewport {
  overflow: hidden;
  background: #fff;
}

.case-carousel__track {
  display: flex;
  --case-card-gap: 18px;
  gap: 18px;
  align-items: stretch;
  background: #fff;
}

.case-carousel__arrow {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--color-primary);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transform: translateY(-50%);
}

.case-carousel__arrow--prev {
  left: 24px;
}

.case-carousel__arrow--next {
  right: 24px;
}

.case-card {
  flex: 0 0 calc((100% - (var(--case-card-gap) * 4)) / 5);
  min-height: 460px;
  height: 100%;
  display: grid;
  grid-template-rows: 180px 1fr;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.case-card.is-side {
  pointer-events: none;
}

.case-card.is-side .case-card__image,
.case-card.is-side .case-card__body {
  opacity: 0.36;
}

.case-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-card__body {
  padding: 22px;
  display: grid;
  grid-template-rows: auto minmax(2.8em, auto) minmax(7.2em, 1fr) auto;
  align-content: start;
  gap: 12px;
}

.case-card__location {
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 900;
}

.case-card__button {
  justify-self: end;
  align-self: end;
  margin-top: 8px;
  width: fit-content;
  cursor: pointer;
}

.case-modal[hidden] {
  display: none;
}

.case-modal {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
}

.case-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgb(16 24 32 / 68%);
  backdrop-filter: blur(8px);
  animation: modal-backdrop-in 260ms ease both;
}

.case-modal__panel {
  position: relative;
  width: min(920px, 100%);
  max-height: min(760px, calc(100svh - 48px));
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
  overflow: hidden;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgb(0 0 0 / 28%);
  animation: modal-panel-in 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes modal-backdrop-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes modal-panel-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.case-modal__panel--privacy {
  width: min(760px, 100%);
  grid-template-columns: 1fr;
}

.case-modal__close {
  position: absolute;
  z-index: 1;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  color: var(--color-ink);
  background: rgb(255 255 255 / 88%);
  border: 1px solid var(--color-line);
  border-radius: 50%;
  cursor: pointer;
}

.case-modal__image {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.case-modal__body {
  padding: clamp(28px, 5vw, 48px);
  min-height: 0;
  display: grid;
  align-content: center;
  gap: 18px;
  overflow-y: auto;
}

#case-modal-title {
  font-size: 36px;
}

.case-modal__overview {
  color: var(--color-ink);
  font-weight: 800;
}

.privacy-modal__body {
  align-content: start;
  max-height: min(760px, calc(100svh - 48px));
  overflow-y: auto;
}

.privacy-policy {
  display: grid;
  gap: 22px;
}

.privacy-policy p {
  max-width: none;
}

.privacy-policy section {
  display: grid;
  gap: 8px;
}

.privacy-policy h3 {
  color: var(--color-primary-dark);
  font-size: 1rem;
}

.privacy-policy ul {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 6px;
}

.is-modal-open {
  overflow: hidden;
}

.feature-list {
  display: grid;
  gap: 1px;
  background: rgb(255 255 255 / 20%);
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 28px 80px rgb(0 0 0 / 18%);
}

.feature-item {
  padding: 28px;
  display: grid;
  grid-template-columns: 72px minmax(0, 160px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  color: var(--color-text);
  background: rgb(255 255 255 / 92%);
  backdrop-filter: blur(10px);
}

.feature-item p {
  max-width: none;
}

.feature-item strong {
  color: var(--color-primary);
  font-weight: 900;
}

.feature-item__number {
  position: relative;
  width: 64px;
  height: 64px;
  padding-top: 30px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark)), rgb(32 85 142);
  border: 1px solid rgb(240 180 41 / 38%);
  border-radius: 8px;
  box-shadow: 0 14px 28px rgb(16 24 32 / 18%);
}

.feature-item__number::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 24px;
  height: 26px;
  background: url("../images/icon-sound-level.svg") center center/contain no-repeat;
  transform: translateX(-50%);
}

@media (max-width: 800px) {
  .hero__inner,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: calc(100svh - 72px);
    background:
      linear-gradient(180deg, rgb(16 24 32 / 82%) 0%, rgb(16 24 32 / 66%) 52%, rgb(16 24 32 / 54%) 100%),
      url("../images/pa-hero.png") left center / cover no-repeat;
  }

  .hero__inner {
    padding: 72px 0;
    gap: 36px;
  }

  .hero__lead-break {
    display: none;
  }

  .section {
    padding: 72px 0;
  }

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

  .service-showcase img {
    min-height: 260px;
  }

  .case-carousel {
    grid-template-columns: 1fr;
  }

  .section--cases .section-heading {
    width: var(--container);
  }

  .section--cases .section-heading p:not(.section-kicker) {
    white-space: normal;
  }

  .case-carousel__arrow {
    display: none;
  }

  .case-carousel__track {
    display: flex;
    --case-card-gap: 14px;
    gap: 14px;
    overflow-x: auto;
    padding-inline: 20px;
    scroll-snap-type: x mandatory;
    transition: none;
    transform: none !important;
  }

  .case-card {
    flex-basis: min(82vw, 360px);
    scroll-snap-align: center;
  }

  .case-card.is-side {
    pointer-events: auto;
    transform: none;
  }

  .case-card.is-side .case-card__image,
  .case-card.is-side .case-card__body {
    opacity: 1;
  }

  .case-modal__panel {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .case-modal__image {
    min-height: 220px;
    max-height: 300px;
  }

  #case-modal-title {
    font-size: 24px;
  }

  .feature-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 14px 18px;
  }
  .feature-item p {
    grid-column: 1/-1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-modal__backdrop,
  .case-modal__panel {
    animation: none;
  }
}

.site-footer {
  padding: 88px 0;
  color: #fff;
  background:
    linear-gradient(135deg, rgb(7 16 23 / 92%) 0%, rgb(13 23 32 / 88%) 56%, rgb(17 33 43 / 92%) 100%),
    radial-gradient(circle at top left, rgb(60 165 158 / 16%), transparent 34%),
    url("../images/pa-hero.png") center center / cover no-repeat;
}

.site-footer__inner {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.88fr);
  gap: 40px;
  align-items: start;
}

.site-footer__info {
  display: grid;
  align-content: start;
  gap: 20px;
  padding-top: 12px;
}

.site-footer__title {
  margin: 0;
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.2;
}

.site-footer__lead {
  margin: 0;
  max-width: none;
  color: rgb(255 255 255 / 78%);
}

.site-footer__meta {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
}

.site-footer__meta li {
  padding-left: 18px;
  position: relative;
  color: rgb(255 255 255 / 86%);
}

.site-footer__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 999px;
  transform: translateY(-50%);
}

.company-profile {
  padding: 20px;
  background: rgb(255 255 255 / 7%);
  border: 1px solid rgb(255 255 255 / 12%);
  border-left: 4px solid var(--color-secondary);
  border-radius: 8px;
}

.company-profile h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 1rem;
}

.company-profile dl {
  margin: 0;
  display: grid;
  gap: 12px;
}

.company-profile div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 14px;
}

.company-profile dt {
  color: var(--color-secondary);
  font-size: 0.84rem;
  font-weight: 800;
  white-space: nowrap;
}

.company-profile dd {
  margin: 0;
  color: rgb(255 255 255 / 86%);
}

.company-profile__button {
  padding: 0;
  color: #fff;
  font: inherit;
  font-weight: 400;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 4px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.company-profile__button:hover,
.company-profile__button:focus-visible {
  color: var(--color-secondary);
}

.site-footer__copyright {
  width: var(--container);
  margin: 40px auto 0;
  padding-top: 24px;
  color: rgb(255 255 255 / 62%);
  text-align: center;
  border-top: 1px solid rgb(255 255 255 / 14%);
}

.site-footer__form-wrap {
  padding: 28px;
  background: rgb(255 255 255 / 8%);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.contact-form {
  display: grid;
  gap: 24px;
}

.contact-form__header {
  display: grid;
  gap: 10px;
}

.contact-form__header h3 {
  margin: 0;
  color: #fff;
  font-size: 1.5rem;
}

.contact-form__header p:not(.section-kicker) {
  margin: 0;
  max-width: none;
  color: rgb(255 255 255 / 72%);
}

.contact-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form__field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.contact-form__field--full {
  grid-column: 1 / -1;
}

.contact-form__field span {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-form__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-form__required {
  padding: 2px 7px;
  color: #1f272b;
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 800;
  line-height: 1.35;
  background: var(--color-secondary);
  border-radius: 4px;
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 14px 16px;
  color: #fff;
  font: inherit;
  background: rgb(255 255 255 / 7%);
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 8px;
}

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

.contact-form__field input[type="date"] {
  -webkit-appearance: none;
  appearance: none;
  min-width: 0;
  text-align: left;
}

.contact-form__field input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
}

.contact-form__field input[type="date"]::-webkit-datetime-edit {
  text-align: left;
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: rgb(255 255 255 / 42%);
}

.contact-form__field select {
  appearance: none;
}

.contact-form__field select option {
  color: var(--color-ink);
  background: #fff;
}

.contact-form__field input:focus-visible,
.contact-form__field select:focus-visible,
.contact-form__field textarea:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-color: var(--color-secondary);
}
.contact-form__actions {
  display: grid;
  gap: 10px;
}

.contact-form__actions .button {
  width: 100%;
}

.contact-form__note {
  margin: 0;
  max-width: none;
  color: rgb(255 255 255 / 60%);
  font-size: 0.82rem;
}

.contact-form__note.is-success {
  color: rgb(180 244 212 / 92%);
}

.contact-form__note.is-error {
  color: rgb(255 198 198 / 92%);
}

@media (max-width: 980px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-footer {
    padding: 72px 0 calc(32px + env(safe-area-inset-bottom));
  }

  .company-profile div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .site-footer__form-wrap {
    padding: 20px;
  }

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

  .contact-form__field--full {
    grid-column: auto;
  }
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 22px;
  color: #fff;
  font-weight: 800;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
}

.button--small {
  min-height: 40px;
  padding-inline: 16px;
  font-size: 0.875rem;
}

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

.button--light {
  color: var(--color-deep);
  background: #fff;
  border-color: #fff;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  padding: 28px;
  display: grid;
  align-content: start;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}
@media (max-width: 800px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  counter-reset: flow;
}

.flow-list li {
  display: grid;
  grid-template-rows: auto auto 1fr;
  align-content: start;
  gap: 16px;
  overflow: hidden;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  counter-increment: flow;
}

.flow-list li::before {
  content: counter(flow, decimal-leading-zero);
  margin: 18px 20px 0;
  padding: 12px 16px 12px 48px;
  width: fit-content;
  color: var(--color-primary-dark);
  font-size: 0.9rem;
  font-weight: 900;
  line-height: 1;
  background: url("../images/icon-sound-level.svg") 15px center/22px 24px no-repeat, rgb(32 85 142 / 7%);
  border: 1px solid rgb(32 85 142 / 14%);
  border-radius: 999px;
}

.flow-step__media {
  margin: 0;
  padding: 0 20px;
}

.flow-step__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
  border-radius: 14px;
}

.flow-step__body {
  padding: 0 20px 22px;
  display: grid;
  align-content: start;
  gap: 10px;
}

.flow-step__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.flow-step__body p {
  margin: 0;
  max-width: none;
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.8;
}

@media (max-width: 900px) {
  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .flow-list {
    grid-template-columns: 1fr;
  }
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 12px;
}

.faq-list__column {
  display: grid;
  align-content: start;
  gap: 12px;
}

@media (max-width: 800px) {
  .faq-list {
    grid-template-columns: 1fr;
  }
}

.faq-list details {
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius);
}

.faq-list summary {
  color: var(--color-ink);
  font-weight: 800;
  cursor: pointer;
}

.faq-list p {
  margin-top: 12px;
  max-width: none;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  background:
    radial-gradient(circle at center, rgb(60 165 158 / 18%), transparent 34%),
    rgb(10 18 24 / 94%);
  opacity: 1;
  visibility: visible;
  transition:
    opacity 420ms ease,
    visibility 420ms ease;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.js-enabled .page-loader {
  display: grid;
}

.loader-skip .page-loader {
  display: none;
}

.page-loader__ripple {
  position: relative;
  width: 132px;
  height: 132px;
}

.page-loader__ripple::before {
  position: absolute;
  inset: 50%;
  width: 18px;
  height: 18px;
  display: block;
  content: "";
  background: var(--color-secondary);
  border-radius: 50%;
  box-shadow: 0 0 30px rgb(240 180 41 / 42%);
  transform: translate(-50%, -50%);
}

.page-loader__ripple span {
  position: absolute;
  inset: 0;
  border: 2px solid rgb(60 165 158 / 72%);
  border-radius: 50%;
  animation: loader-ripple 1.45s ease-out infinite;
}

.page-loader__ripple span:nth-child(2) {
  animation-delay: 0.32s;
}

.page-loader__ripple span:nth-child(3) {
  animation-delay: 0.64s;
}

@keyframes loader-ripple {
  0% {
    opacity: 0;
    transform: scale(0.18);
  }

  20% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader,
  .page-loader.is-hidden {
    transition: none;
  }

  .page-loader__ripple span {
    animation: none;
    opacity: 0.35;
  }
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff;
  background: var(--color-deep);
  border-radius: var(--radius);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.js-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 680ms ease,
    transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js-enabled [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js-enabled [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}