body.aiwonder-site {
  background: var(--aiwonder-gradient-radial-a), var(--aiwonder-gradient-radial-b), var(--aiwonder-gradient-radial-c), var(--aiwonder-gradient-bg);
  color: var(--aiwonder-text);
  min-height: 100vh;
}

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

.pointer-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  filter: blur(54px);
  background:
    radial-gradient(circle at 30% 30%, rgba(112, 176, 128, 0.22), transparent 42%),
    radial-gradient(circle at 68% 34%, rgba(224, 128, 56, 0.16), transparent 38%),
    radial-gradient(circle at 58% 72%, rgba(208, 64, 96, 0.12), transparent 38%);
  transform: translate(-9999px, -9999px);
}

.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 {
  font-family: var(--font-body);
}

.site-shell {
  width: min(1320px, calc(100vw - 40px));
  margin: 0 auto;
  padding: var(--space-6) 0 var(--space-16);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-fixed);
  margin-bottom: var(--space-8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(8, 16, 30, 0.72), rgba(10, 18, 32, 0.64));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: 999px;
  box-shadow: var(--shadow-brand-lg);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 12px 18px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

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

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

.brand-lockup__text span {
  display: block;
  font-size: 12px;
  color: var(--aiwonder-text-secondary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--aiwonder-text-secondary);
  transition: color 180ms var(--ease-default), background-color 180ms var(--ease-default);
}

.nav-links a:hover {
  color: var(--aiwonder-text);
  background: var(--aiwonder-surface-soft);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 54px;
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background:
    linear-gradient(160deg, rgba(18, 33, 61, 0.94) 0%, rgba(8, 17, 31, 0.98) 68%),
    var(--aiwonder-gradient-brand);
  box-shadow: var(--shadow-brand-xl);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -90px -90px auto;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(208, 176, 48, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 20px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  color: var(--aiwonder-text-secondary);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.84fr);
  gap: var(--space-10);
  align-items: end;
}

.hero-title {
  margin: 18px 0 18px;
  font-size: clamp(40px, 7vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.06em;
  max-width: 760px;
}

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

.hero-subtitle {
  max-width: 660px;
  color: var(--aiwonder-text-secondary);
  font-size: 17px;
  line-height: 1.88;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: 34px;
}

.hero-actions .btn {
  height: 46px;
  padding: 0 22px;
  border-radius: 999px;
}

.hero-actions .btn-primary {
  background: var(--aiwonder-gradient-brand);
  color: var(--aiwonder-bg-900);
  box-shadow: 0 12px 24px rgba(224, 128, 56, 0.22);
}

.hero-actions .btn-secondary {
  border-color: var(--aiwonder-border-strong);
  color: var(--aiwonder-text);
  background: rgba(255, 255, 255, 0.04);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.hero-proof__item {
  padding: 18px 18px 20px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.16);
  position: relative;
  overflow: hidden;
}

.hero-proof__item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--aiwonder-gradient-brand);
  opacity: 0.72;
}

.hero-proof__item strong {
  display: block;
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.2;
  width: 100%;
}

.hero-proof__item small {
  display: block;
  color: var(--aiwonder-text-secondary);
  line-height: 1.7;
  font-size: 13px;
  width: 100%;
}

.hero-side {
  display: grid;
  gap: var(--space-4);
  align-self: stretch;
}

.spotlight-card,
.section,
.timeline-item,
.case-card,
.pillar-card,
.infra-card {
  border-radius: 28px;
  border: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.026)),
    var(--aiwonder-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.spotlight-card {
  padding: 28px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  height: 100%;
}

.spotlight-card__label {
  color: var(--aiwonder-text-muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.spotlight-card strong {
  display: block;
  margin: 10px 0 14px;
  font-size: 32px;
  line-height: 1.04;
}

.spotlight-card p {
  color: var(--aiwonder-text-secondary);
  line-height: 1.85;
  font-size: 14px;
  width: 100%;
  max-width: none;
}

.section {
  margin-top: var(--space-8);
  padding: 34px;
  box-shadow: var(--shadow-brand-lg);
  position: relative;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  pointer-events: none;
}

.section::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05), transparent 70%);
  pointer-events: none;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.section-head h2 {
  font-size: clamp(28px, 3vw, 46px);
  letter-spacing: -0.04em;
}

.section-head p {
  max-width: 560px;
  color: var(--aiwonder-text-secondary);
  line-height: 1.8;
  font-size: 15px;
}

.section-head--stacked {
  display: grid;
  gap: 12px;
}

.section-head--stacked p {
  width: min(1120px, 100%);
  max-width: none;
}

.section-head--wide p {
  width: min(1180px, 100%);
}

.section--why-now {
  background:
    radial-gradient(circle at top right, rgba(208, 176, 48, 0.12), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.024)),
    var(--aiwonder-surface);
}

.why-now-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.why-now-card {
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.why-now-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(112, 176, 128, 0.8), rgba(224, 128, 56, 0.7), rgba(208, 64, 96, 0.7));
  opacity: 0.78;
}

.why-now-card__label {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--aiwonder-text-muted);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.why-now-card h3 {
  font-size: 20px;
  line-height: 1.25;
  margin-bottom: var(--space-3);
}

.why-now-card p {
  color: var(--aiwonder-text-secondary);
  line-height: 1.8;
  font-size: 14px;
}

.problem-grid,
.pillar-grid,
.case-grid {
  display: grid;
  gap: var(--space-4);
}

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

.problem-card {
  padding: 22px;
  border-radius: 22px;
  border: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.025));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
}

.problem-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: var(--space-4);
}

.problem-card__index {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--aiwonder-gradient-brand);
  color: var(--aiwonder-bg-900);
  font-weight: 700;
  flex: 0 0 auto;
}

.problem-card h3,
.pillar-card h3,
.infra-card h3,
.case-card h3 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.problem-card__head h3 {
  margin-bottom: 0;
}

.problem-card p,
.pillar-card p,
.infra-card p,
.case-card p,
.timeline-copy p,
.why-now-card p,
.cooperate-step p {
  color: var(--aiwonder-text-secondary);
  line-height: 1.8;
  font-size: 14px;
  width: 100%;
  max-width: none;
}

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

.pillar-card {
  padding: 24px;
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
}

.problem-card::after,
.pillar-card::after,
.cooperate-step::after {
  content: "";
  position: absolute;
  inset: auto 18px 0 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(112, 176, 128, 0), rgba(112, 176, 128, 0.36), rgba(224, 128, 56, 0.36), rgba(208, 64, 96, 0));
  opacity: 0.8;
}

.infra-group {
  margin-top: var(--space-8);
}

.infra-group:first-of-type {
  margin-top: 0;
}

.infra-group__title {
  font-size: 24px;
  letter-spacing: -0.03em;
  margin: 0;
}

.infra-group__heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: var(--space-4);
}

.infra-group__heading img {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
}

.infra-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

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

.infra-grid--triple .infra-card__head {
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
}

.infra-grid--triple .infra-card__icon {
  width: 96px;
}

.infra-grid--triple .infra-card__icon img {
  width: 76px;
  height: 76px;
}

.infra-grid--triple .infra-card__title-wrap h3 {
  font-size: 20px;
  letter-spacing: -0.04em;
}

.infra-grid--triple .infra-card__en {
  font-size: 10px;
  letter-spacing: 0.12em;
}

.infra-card {
  padding: 24px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.2);
}

.infra-card__head {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-bottom: 18px;
}

.infra-card__icon {
  width: 118px;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
}

.infra-card__icon img {
  width: 92px;
  height: 92px;
}

.infra-card__title-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
  min-width: 0;
}

.infra-card__title-wrap h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.08;
}

.infra-card__body {
  width: 100%;
}

.infra-card__en {
  display: block;
  margin-bottom: 0;
  color: var(--aiwonder-text-muted);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  width: 100%;
  white-space: normal;
}

.infra-card__meta-title {
  margin: 12px 0 6px;
  color: var(--aiwonder-color-amber);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  width: 100%;
}

.timeline {
  display: grid;
  gap: var(--space-5);
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 76px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, rgba(112, 176, 128, 0.5), rgba(208, 64, 96, 0.32));
}

.timeline-item {
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr);
  gap: var(--space-5);
  padding: 24px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
}

.timeline-item::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06), transparent 68%);
  pointer-events: none;
}

.timeline-year {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--aiwonder-text);
  letter-spacing: 0.08em;
  text-transform: none;
  position: relative;
  padding: 10px 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 88px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.timeline-year::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--aiwonder-gradient-brand);
  box-shadow: 0 0 0 8px rgba(112, 176, 128, 0.12);
}

.timeline-copy ul {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.timeline-copy li {
  color: var(--aiwonder-text-secondary);
  line-height: 1.8;
  position: relative;
  padding-left: 16px;
}

.timeline-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aiwonder-gradient-brand);
}

.timeline-effect {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.024));
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.timeline-effect::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--aiwonder-gradient-brand);
}

.timeline-effect p {
  color: var(--aiwonder-text-secondary);
  font-size: 13px;
  line-height: 1.75;
  margin: 0;
}

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

.section--cases {
  background:
    radial-gradient(circle at top left, rgba(112, 176, 128, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(208, 64, 96, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.024)),
    var(--aiwonder-surface);
}

.case-card {
  padding: 24px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.06), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 34%);
  pointer-events: none;
}

.case-card--corporate {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.024)),
    linear-gradient(135deg, rgba(22, 39, 72, 0.66), rgba(9, 18, 34, 0.94));
}

.case-card--ip {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.024)),
    linear-gradient(135deg, rgba(34, 25, 60, 0.6), rgba(9, 18, 34, 0.94));
}

.case-card--local {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.024)),
    linear-gradient(135deg, rgba(21, 44, 48, 0.6), rgba(9, 18, 34, 0.94));
}

.case-card--performance {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.024)),
    linear-gradient(135deg, rgba(48, 28, 18, 0.58), rgba(9, 18, 34, 0.94));
}

.case-card__media {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
  gap: var(--space-3);
  margin: 18px 0 16px;
  align-items: stretch;
}

.case-media__stack {
  display: grid;
  gap: var(--space-3);
}

.case-media {
  position: relative;
  overflow: hidden;
  min-height: 176px;
  border-radius: 20px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(13, 22, 39, 0.94);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.case-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(112, 176, 128, 0.24), transparent 38%),
    radial-gradient(circle at 76% 18%, rgba(224, 128, 56, 0.2), transparent 34%),
    radial-gradient(circle at 74% 82%, rgba(208, 64, 96, 0.18), transparent 34%);
  opacity: 0.95;
}

.case-media::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  pointer-events: none;
}

.case-media--primary {
  min-height: 220px;
}

.case-media__eyebrow,
.case-media__play {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.88);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-media__headline {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: auto;
  font-size: 22px;
  line-height: 1.14;
  letter-spacing: -0.04em;
  color: var(--aiwonder-text);
}

.case-media__chips {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.case-media__chips span {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
}

.case-media--secondary,
.case-media--video {
  min-height: 102px;
}

.case-media--secondary .case-media__headline,
.case-media--video .case-media__headline {
  font-size: 16px;
}

.case-media--video::before {
  background:
    linear-gradient(180deg, rgba(7, 17, 31, 0.1), rgba(7, 17, 31, 0.34)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.12), transparent 54%),
    radial-gradient(circle at top left, rgba(112, 176, 128, 0.18), transparent 38%),
    radial-gradient(circle at bottom right, rgba(208, 64, 96, 0.16), transparent 38%);
}

.case-media__play::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid rgba(255, 255, 255, 0.9);
  margin-right: 10px;
  transform: translateY(1px);
}

.case-card__stage {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--aiwonder-text-secondary);
  font-size: 12px;
}

.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: var(--space-4);
}

.metric-pill {
  padding: 10px 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.04));
  color: var(--aiwonder-text);
  font-size: 13px;
  border: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.cooperate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.cooperate-step {
  padding: 24px;
  border-radius: 24px;
  border: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
  position: relative;
  overflow: hidden;
}

.cooperate-step strong {
  display: block;
  margin-bottom: 12px;
  font-size: 24px;
}

.cooperate-step span {
  display: block;
  margin-bottom: 10px;
  color: var(--aiwonder-color-amber);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.closeout {
  text-align: center;
  padding: 52px 28px;
  background:
    radial-gradient(circle at top center, rgba(112, 176, 128, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.028)),
    var(--aiwonder-surface);
}

.closeout p {
  max-width: 820px;
  margin: 0 auto;
  color: var(--aiwonder-text-secondary);
  line-height: 1.9;
}

.footer-meta {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--aiwonder-border);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  color: var(--aiwonder-text-muted);
  font-size: 13px;
}

.site-footer {
  margin-top: var(--space-7);
  padding: 18px 20px 8px;
  text-align: center;
}

.site-footer__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  line-height: 1.8;
}

.site-footer__row + .site-footer__row {
  margin-top: 4px;
}

.site-footer__row a {
  color: rgba(255, 255, 255, 0.56);
}

.site-footer__divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.14);
}

.spotlight-card,
.hero-proof__item,
.problem-card,
.pillar-card,
.infra-card,
.timeline-item,
.case-card,
.why-now-card,
.cooperate-step,
.nav-links a,
.hero-actions .btn,
.site-footer__row a {
  transition:
    transform 220ms var(--ease-default),
    box-shadow 220ms var(--ease-default),
    background-color 220ms var(--ease-default),
    border-color 220ms var(--ease-default),
    color 220ms var(--ease-default),
    opacity 220ms var(--ease-default);
}

@media (hover: hover) {
  .hero-actions .btn:hover {
    transform: translateY(-2px);
  }

  .spotlight-card:hover,
  .hero-proof__item:hover,
  .problem-card:hover,
  .pillar-card:hover,
  .infra-card:hover,
  .timeline-item:hover,
  .case-card:hover,
  .why-now-card:hover,
  .cooperate-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 56px rgba(0, 0, 0, 0.22);
  }

  .problem-card:hover,
  .pillar-card:hover,
  .infra-card:hover,
  .case-card:hover,
  .why-now-card:hover,
  .cooperate-step:hover,
  .hero-proof__item:hover {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.03));
  }

  .infra-card:hover .infra-card__icon,
  .case-card:hover .case-media,
  .timeline-item:hover .timeline-effect {
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
  }

  .case-card:hover .case-media__headline {
    transform: translateY(-2px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .pointer-glow {
    display: none;
  }

  .spotlight-card,
  .hero-proof__item,
  .problem-card,
  .pillar-card,
  .infra-card,
  .timeline-item,
  .case-card,
  .why-now-card,
  .cooperate-step,
  .nav-links a,
  .hero-actions .btn,
  .site-footer__row a {
    transition: none;
  }
}

@media (max-width: 1120px) {
  .hero-grid,
  .hero-proof,
  .why-now-grid,
  .problem-grid,
  .pillar-grid,
  .infra-grid,
  .case-grid,
  .cooperate-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item,
  .infra-card,
  .case-card__media {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 22px;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100vw - 20px, 1320px);
    padding-top: var(--space-3);
  }

  .site-nav {
    border-radius: 24px;
  }

  .site-nav__inner {
    display: block;
  }

  .site-nav__inner,
  .hero,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .brand-lockup {
    margin-bottom: 12px;
  }

  .nav-links {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 2px;
  }

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

  .hero {
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .section {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .section-head {
    display: block;
  }

  .hero-title {
    font-size: 40px;
    line-height: 1;
    margin: 16px 0 14px;
  }

  .hero-subtitle {
    max-width: none;
    font-size: 15px;
    line-height: 1.82;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-proof__item {
    padding: 16px 16px 18px;
  }

  .hero-proof__item strong {
    font-size: 18px;
  }

  .hero-proof__item small {
    font-size: 12px;
  }

  .spotlight-card strong {
    font-size: 26px;
  }

  .spotlight-card p {
    line-height: 1.78;
  }

  .case-media {
    min-height: 136px;
    padding: 16px;
  }

  .case-media--primary {
    min-height: 176px;
  }

  .case-media__headline {
    font-size: 17px;
  }

  .case-media__chips {
    gap: 6px;
    margin-top: 12px;
  }

  .case-media__chips span {
    font-size: 11px;
    padding: 6px 9px;
  }

  .case-media__stack {
    gap: 10px;
  }

  .infra-group__heading {
    align-items: flex-start;
  }

  .infra-group__heading img {
    width: 38px;
    height: 38px;
  }

  .infra-card__head {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
  }

  .infra-grid--triple {
    gap: var(--space-4);
  }

  .infra-card {
    padding: 20px;
  }

  .infra-card__icon {
    width: 88px;
    min-height: 0;
  }

  .infra-card__icon img {
    width: 70px;
    height: 70px;
  }

  .infra-card__title-wrap {
    padding: 0;
  }

  .infra-card__title-wrap h3 {
    font-size: 20px;
  }

  .infra-card__en {
    letter-spacing: 0.1em;
  }

  .timeline {
    gap: var(--space-4);
  }

  .timeline::before {
    left: 18px;
  }

  .timeline-year {
    margin-bottom: 8px;
  }

  .timeline-year::before {
    left: -20px;
  }

  .case-card,
  .problem-card,
  .pillar-card,
  .cooperate-step {
    padding: 20px;
  }

  .cooperate-step strong {
    font-size: 22px;
  }

  .site-footer {
    padding-left: 8px;
    padding-right: 8px;
  }

  .site-footer__divider {
    display: none;
  }
}