html {
  scroll-behavior: smooth;
}

body.aiwonder-site {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 0 12%, rgba(104, 200, 121, 0.12), transparent 28%),
    radial-gradient(circle at 100% 18%, rgba(240, 122, 53, 0.12), transparent 28%),
    linear-gradient(180deg, var(--aiwonder-page-start), var(--aiwonder-page-end));
  color: var(--aiwonder-text);
}

.aiwonder-site {
  color: var(--aiwonder-text);
}

.aiwonder-site h1,
.aiwonder-site h2,
.aiwonder-site h3,
.aiwonder-site h4,
.aiwonder-site h5,
.aiwonder-site h6 {
  color: var(--aiwonder-text);
  font-family: var(--font-heading);
}

.aiwonder-site p,
.aiwonder-site li,
.aiwonder-site a,
.aiwonder-site span,
.aiwonder-site button {
  font-family: var(--font-body);
}

.site-ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 34%, rgba(104, 200, 121, 0.045), transparent 31%),
    radial-gradient(circle at 44% 74%, rgba(216, 200, 79, 0.035), transparent 29%);
}

.site-shell {
  width: min(var(--aiwonder-page-max), calc(100vw - 64px));
  margin: 0 auto;
  padding-bottom: 28px;
}

main {
  display: block;
}

section,
header {
  scroll-margin-top: 116px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border-radius: var(--aiwonder-control-radius);
  background: var(--aiwonder-brand-gold);
  color: var(--aiwonder-page-start);
  font-weight: 700;
}

.skip-link:focus {
  top: 16px;
}

.site-nav {
  position: sticky;
  top: 20px;
  z-index: var(--z-fixed);
  min-height: 72px;
  margin-top: 20px;
}

.site-nav__inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 22px;
  border: 1px solid var(--aiwonder-line);
  border-radius: 18px;
  background: rgba(7, 16, 31, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--aiwonder-shadow-panel);
}

.brand-lockup,
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-lockup {
  flex: 0 0 auto;
  min-height: 44px;
}

.brand-lockup img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand-lockup__text strong,
.brand-lockup__text span,
.site-footer__brand strong,
.site-footer__brand span {
  display: block;
}

.brand-lockup__text strong,
.site-footer__brand strong {
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-lockup__text span,
.site-footer__brand span {
  margin-top: 2px;
  color: var(--aiwonder-text-secondary);
  font-size: 11px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.nav-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  position: relative;
  padding: 0 14px;
  border-radius: 12px;
  color: var(--aiwonder-text-secondary);
  font-size: 14px;
  transition:
    color var(--aiwonder-motion-fast) var(--ease-default),
    background-color var(--aiwonder-motion-fast) var(--ease-default);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--aiwonder-text);
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.045);
}

.nav-links a.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--aiwonder-gradient-v2);
}

.nav-contact {
  border: 1px solid var(--aiwonder-line-hover);
  border-radius: 12px;
}

.nav-toggle {
  display: none;
  appearance: none;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--aiwonder-line);
  border-radius: var(--aiwonder-control-radius);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--aiwonder-text);
  transition:
    transform var(--aiwonder-motion-fast) var(--ease-default),
    opacity var(--aiwonder-motion-fast) var(--ease-default);
}

.site-nav.is-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav.is-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.site-nav.is-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  min-height: 760px;
  display: grid;
  align-content: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 104px 48px 64px;
}

.hero__energy-field {
  position: absolute;
  z-index: 0;
  top: 94px;
  left: 50%;
  width: calc(100% + 160px);
  max-width: none;
  height: auto;
  translate: -50% 0;
  object-fit: cover;
  opacity: 0.92;
  pointer-events: none;
}

.hero-copy {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  color: var(--aiwonder-brand-green);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.hero-title {
  max-width: 1100px;
  margin: 24px auto 0;
  font-size: clamp(46px, 4.45vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.gradient-text {
  background: var(--aiwonder-gradient-v2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  max-width: 760px;
  margin: 28px auto 0;
  font-size: 17px;
  line-height: 1.65;
  color: var(--aiwonder-text-secondary);
}

.hero-video-frame {
  width: 100%;
  max-width: 1040px;
  aspect-ratio: 16 / 9;
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin: 44px auto 0;
  border: 1px solid var(--aiwonder-line);
  border-radius: 20px;
  background: var(--aiwonder-page-start);
  box-shadow: var(--aiwonder-shadow-panel);
}

.hero-video-frame video {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--aiwonder-page-start);
  object-fit: cover;
}

.hero-video-frame:focus-within {
  border-color: var(--aiwonder-brand-gold);
  box-shadow:
    var(--aiwonder-shadow-panel),
    0 0 0 3px rgba(216, 200, 79, 0.34);
}

.hero-video-frame video:focus-visible {
  outline: none;
}

.hero-video-error {
  position: absolute;
  z-index: 3;
  left: 18px;
  right: 18px;
  bottom: 18px;
  min-height: 44px;
  margin: 0;
  padding: 10px 16px;
  border: 1px solid var(--aiwonder-line-hover);
  border-radius: var(--aiwonder-control-radius);
  background: rgba(7, 16, 31, 0.9);
  color: var(--aiwonder-text);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

.hero-video-error:not([hidden]) {
  display: grid;
  place-items: center;
}

.hero-video-frame.has-video-error {
  border-color: rgba(240, 122, 53, 0.66);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}

.btn,
.text-link,
.cases-toggle {
  min-height: 44px;
}

.hero-actions .btn,
.hero-actions .text-link {
  padding: 0 22px;
  border-radius: var(--aiwonder-control-radius);
  font-weight: 700;
}

.hero-actions .btn-primary {
  border: 0;
  background: var(--aiwonder-gradient-v2);
  color: var(--aiwonder-page-start);
  box-shadow: 0 14px 34px rgba(240, 122, 53, 0.2);
}

.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--aiwonder-text);
}

.section {
  padding-top: var(--aiwonder-section-space);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-kicker {
  color: var(--aiwonder-brand-green);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-head h2 {
  margin-top: 14px;
  font-size: clamp(36px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.section-head > p:last-child {
  margin: 18px auto 0;
  color: var(--aiwonder-text-secondary);
  font-size: 17px;
  line-height: 1.65;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  align-items: stretch;
  gap: var(--aiwonder-card-gap);
}

.system-card {
  position: relative;
  overflow: hidden;
  min-width: 0;
  min-height: 250px;
  height: 100%;
  border: 1px solid var(--aiwonder-line);
  border-radius: var(--aiwonder-card-radius);
  background: var(--aiwonder-panel);
}

.system-card::after,
.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(145deg, rgba(104, 200, 121, 0.055), transparent 48%, rgba(240, 122, 53, 0.04));
}

.system-card__copy {
  position: relative;
  z-index: 2;
  max-width: 100%;
  padding: 24px;
  overflow-wrap: anywhere;
}

.system-card__index,
.timeline-item__stage,
.case-card__stage {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  color: var(--aiwonder-brand-green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.system-card h3,
.case-card h3,
.cooperate-step h3 {
  margin-top: 12px;
  font-size: 22px;
  line-height: 1.28;
  letter-spacing: -0.025em;
}

.system-card p,
.case-card p,
.timeline-item p,
.cooperate-step p {
  margin-top: 12px;
  color: var(--aiwonder-text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.system-card__visual {
  position: absolute;
  z-index: 1;
  inset: auto 0 0 auto;
  width: 58%;
  max-height: 58%;
  object-fit: contain;
  opacity: 0.34;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  position: relative;
  gap: 18px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5%;
  right: 5%;
  top: 17px;
  height: 2px;
  background: var(--aiwonder-gradient-v2);
  opacity: 0.72;
}

.timeline-item {
  position: relative;
  min-width: 0;
  padding-top: 50px;
}

.timeline-item__node {
  position: absolute;
  top: 8px;
  left: 0;
  width: 20px;
  height: 20px;
  border: 4px solid var(--aiwonder-page-start);
  border-radius: 50%;
  background: var(--aiwonder-brand-green);
  box-shadow: 0 0 0 2px var(--aiwonder-line-hover);
}

.timeline-item:nth-child(3n + 2) .timeline-item__node {
  background: var(--aiwonder-brand-gold);
}

.timeline-item:nth-child(3n) .timeline-item__node {
  background: var(--aiwonder-brand-orange);
}

.timeline-item h3 {
  margin-top: 10px;
  font-size: 18px;
  line-height: 1.35;
}

.case-grid {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
  grid-template-areas:
    "featured support-a"
    "featured support-b";
  gap: var(--aiwonder-card-gap);
}

.case-card {
  min-width: 0;
  padding: 30px;
  border: 1px solid var(--aiwonder-line);
  border-radius: var(--aiwonder-card-radius);
  background: var(--aiwonder-panel);
  position: relative;
  overflow: hidden;
}

.case-card__visual {
  position: absolute;
  inset: auto -6% -14% auto;
  width: 58%;
  max-height: 82%;
  object-fit: contain;
  opacity: 0.24;
  pointer-events: none;
}

.case-card > :not(.case-card__visual) {
  position: relative;
  z-index: 1;
}

.case-card--featured {
  grid-area: featured;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-card--support:nth-child(2) {
  grid-area: support-a;
}

.case-card--support:nth-child(3) {
  grid-area: support-b;
}

.case-card__metrics {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  list-style: none;
  padding: 0;
}

.case-card__metrics li {
  color: var(--aiwonder-brand-gold);
  font-size: 20px;
  font-weight: 600;
}

.case-card p {
  max-width: 76%;
}

.additional-cases {
  margin-top: var(--aiwonder-card-gap);
}

.additional-cases[hidden] {
  display: none;
}

.additional-cases .case-card {
  min-height: 280px;
}

.cases-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 28px auto 0;
  padding: 0 20px;
  border: 1px solid var(--aiwonder-line-hover);
  border-radius: var(--aiwonder-control-radius);
  background: transparent;
  color: var(--aiwonder-text);
  cursor: pointer;
}

.cooperate-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  list-style: none;
  padding: 0;
}

.cooperate-steps::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 22px;
  height: 2px;
  background: var(--aiwonder-gradient-v2);
}

.cooperate-step {
  position: relative;
  min-width: 0;
  padding-top: 68px;
  text-align: center;
}

.cooperate-step__node {
  position: absolute;
  left: 50%;
  top: 0;
  translate: -50%;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 2px solid var(--aiwonder-brand-green);
  border-radius: 50%;
  background: var(--aiwonder-page-start);
  color: var(--aiwonder-text);
  font-size: 12px;
  font-weight: 700;
}

.closeout {
  min-height: 340px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  margin-top: var(--aiwonder-section-space);
  padding: 64px 32px;
  border: 1px solid var(--aiwonder-line);
  border-radius: var(--aiwonder-card-radius);
  background: var(--aiwonder-panel-strong);
}

.closeout__energy-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  opacity: 0.92;
  pointer-events: none;
}

.closeout__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  text-align: center;
}

.closeout h2 {
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.closeout p {
  max-width: 720px;
  margin: 18px auto 0;
  color: var(--aiwonder-text-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr;
  gap: 40px;
  margin-top: 72px;
  padding: 48px 0 28px;
  border-top: 1px solid var(--aiwonder-line);
  color: var(--aiwonder-text-secondary);
  font-size: 13px;
}

.site-footer__brand {
  align-self: start;
}

.site-footer__brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.site-footer__links,
.site-footer__legal {
  display: grid;
  align-content: start;
  gap: 10px;
}

.site-footer a {
  min-height: 44px;
  width: fit-content;
  display: inline-flex;
  align-items: center;
}

.aiwonder-site :where(a, button):focus-visible {
  outline: 2px solid var(--aiwonder-brand-gold);
  outline-offset: 4px;
}

.aiwonder-site .btn:focus-visible {
  outline: 2px solid var(--aiwonder-brand-gold);
  outline-offset: 4px;
  box-shadow: none;
}

.system-card,
.case-card,
.cooperate-step,
.hero-actions a,
.cases-toggle {
  transition:
    transform var(--aiwonder-motion-fast) var(--ease-default),
    border-color var(--aiwonder-motion-fast) var(--ease-default),
    box-shadow var(--aiwonder-motion-fast) var(--ease-default),
    background-color var(--aiwonder-motion-fast) var(--ease-default);
}

@media (hover: hover) {
  .system-card:hover,
  .case-card:hover {
    transform: translateY(-4px);
    border-color: var(--aiwonder-line-hover);
    box-shadow: var(--aiwonder-shadow-panel);
  }

  .hero-actions a:hover,
  .cases-toggle:hover {
    transform: translateY(-2px);
  }

  .site-footer a:hover {
    color: var(--aiwonder-text);
  }
}

@media (min-width: 1024px) {
  .hero-title {
    white-space: nowrap;
  }
}

.js-enhanced .will-reveal {
  opacity: 0.001;
  transform: translateY(22px) scale(0.985);
}

.js-enhanced .will-reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

body.studio-mode {
  padding-top: 84px;
}

.studio-toolbar {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--aiwonder-line);
  background: rgba(8, 16, 30, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

.studio-toolbar.is-dirty {
  border-color: rgba(240, 122, 53, 0.48);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(240, 122, 53, 0.16);
}

.studio-toolbar__meta {
  display: grid;
  gap: 4px;
  min-width: 220px;
}

.studio-toolbar__meta strong {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--aiwonder-text);
}

.studio-toolbar__meta span {
  font-size: 12px;
  line-height: 1.5;
  color: var(--aiwonder-text-secondary);
}

.studio-toolbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.studio-toolbar__btn {
  min-height: 44px;
  appearance: none;
  border-radius: 999px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--aiwonder-motion-fast) var(--ease-default),
    box-shadow var(--aiwonder-motion-fast) var(--ease-default),
    border-color var(--aiwonder-motion-fast) var(--ease-default),
    background var(--aiwonder-motion-fast) var(--ease-default);
}

.studio-toolbar__btn--primary {
  border: none;
  color: var(--aiwonder-page-start);
  background: var(--aiwonder-gradient-v2);
  box-shadow: 0 12px 24px rgba(240, 122, 53, 0.22);
}

.studio-toolbar__btn--ghost {
  border: 1px solid var(--aiwonder-line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--aiwonder-text);
}

body.studio-mode .studio-editable-text,
body.studio-mode .studio-editable-image {
  cursor: pointer;
}

body.studio-mode .studio-editable-text {
  outline: 1px dashed transparent;
  outline-offset: 4px;
  transition:
    outline-color 160ms var(--ease-default),
    background-color 160ms var(--ease-default),
    border-color 160ms var(--ease-default);
}

body.studio-mode .studio-editable-text:hover {
  outline-color: rgba(104, 200, 121, 0.4);
  background-color: rgba(255, 255, 255, 0.02);
}

body.studio-mode .studio-editable-text.is-editing {
  outline-color: rgba(216, 200, 79, 0.62);
  background-color: rgba(255, 255, 255, 0.06);
}

body.studio-mode .studio-editable-image {
  position: relative;
}

body.studio-mode .studio-editable-image::after {
  content: "点击替换图片";
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(8, 16, 30, 0.82);
  border: 1px solid var(--aiwonder-line);
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-2px);
  transition:
    opacity var(--aiwonder-motion-fast) var(--ease-default),
    transform var(--aiwonder-motion-fast) var(--ease-default);
  pointer-events: none;
}

body.studio-mode .studio-editable-image:hover::after {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1199px) {
  .site-shell {
    width: min(var(--aiwonder-page-max), calc(100vw - 48px));
  }

  .hero {
    min-height: 700px;
    padding-inline: 32px;
  }

  :root {
    --aiwonder-section-space: 120px;
  }
}

@media (max-width: 1199px) {
  .system-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  .timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline::before {
    display: none;
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "featured featured"
      "support-a support-b";
  }

  .case-card--featured {
    min-height: 360px;
  }

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

  .site-footer__legal {
    grid-column: 1 / -1;
  }
}

@media (max-width: 899px) {
  .brand-lockup__text span {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    padding: 12px;
    border: 1px solid var(--aiwonder-line);
    border-radius: 16px;
    background: var(--aiwonder-panel-strong);
    box-shadow: var(--aiwonder-shadow-panel);
  }

  .site-nav.is-open .nav-links {
    display: grid;
  }

  .nav-links a {
    width: 100%;
  }
}

@media (max-width: 767px) {
  html {
    scroll-behavior: auto;
  }

  .site-shell {
    width: min(100% - 36px, var(--aiwonder-page-max));
  }

  :root {
    --aiwonder-section-space: 88px;
    --aiwonder-card-gap: 16px;
  }

  body.studio-mode {
    padding-top: 108px;
  }

  .studio-toolbar {
    top: 10px;
    right: 10px;
    left: 10px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px;
  }

  .studio-toolbar__meta {
    min-width: 0;
  }

  .studio-toolbar__actions {
    width: 100%;
  }

  .studio-toolbar__btn {
    width: 100%;
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding: 92px 0 48px;
  }

  .hero__energy-field {
    top: 154px;
    width: calc(100% + 120px);
    opacity: 0.82;
  }

  .hero-title {
    font-size: clamp(36px, 10vw, 42px);
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-video-frame {
    margin-top: 32px;
    border-radius: 14px;
  }

  .hero-video-error {
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions a {
    justify-content: center;
  }

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

  .case-grid,
  .cooperate-steps {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: none;
  }

  .system-card,
  .case-card,
  .case-card--featured {
    grid-area: auto !important;
    min-height: 280px;
  }

  .system-card__copy {
    max-width: 100%;
    padding: 24px;
  }

  .system-card__visual {
    width: 54%;
    opacity: 0.55;
  }

  .timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .timeline-item {
    padding: 0 0 0 42px;
  }

  .timeline-item__node {
    top: 4px;
  }

  .case-card p {
    max-width: 100%;
  }

  .cooperate-steps::before {
    left: 21px;
    right: auto;
    top: 24px;
    bottom: 24px;
    width: 2px;
    height: auto;
  }

  .cooperate-step {
    min-height: 112px;
    padding: 0 0 0 68px;
    text-align: left;
  }

  .cooperate-step__node {
    left: 0;
    translate: 0;
  }

  .closeout {
    padding: 56px 22px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer__legal {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .will-reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}