.page-home {
  --home-edge: rgba(34, 231, 192, .18);
  --home-edge-soft: rgba(154, 174, 199, .13);
  --home-gap: 24px;
}

/* ---------- HERO ---------- */
.page-home .hero {
  position: relative;
  padding: 124px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(880px 520px at 84% -12%, rgba(34, 231, 192, .17), transparent 66%),
    radial-gradient(680px 420px at 4% 6%, rgba(255, 91, 46, .13), transparent 72%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ag-edge), transparent);
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.page-home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 6px 14px;
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--ag-cyan);
  background: rgba(14, 27, 51, .68);
  border: 1px solid var(--home-edge);
  border-radius: var(--ag-radius-pill);
}

.page-home .hero__eyebrow .ag-mono {
  font-weight: 700;
  color: var(--ag-orange);
  letter-spacing: .08em;
}

.page-home .hero__title {
  margin: 18px 0 0;
  font-family: var(--ag-font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ag-white);
}

.page-home .hero__lede {
  max-width: 36em;
  margin: 20px 0 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ag-muted);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  overflow: hidden;
  background: var(--home-edge);
  border: 1px solid var(--home-edge);
  border-radius: var(--ag-radius);
}

.page-home .hero__fact {
  padding: 15px 13px;
  background: rgba(11, 23, 48, .88);
}

.page-home .hero__fact dt {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--ag-muted);
}

.page-home .hero__fact dd {
  margin: 8px 0 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ag-text);
  white-space: nowrap;
}

.page-home .hero__fact .ag-mono {
  margin-right: 3px;
  font-size: 19px;
  font-weight: 700;
  color: var(--ag-orange);
  letter-spacing: -.01em;
}

.page-home .hero__visual {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--ag-panel);
  border: 1px solid var(--home-edge);
  clip-path: polygon(7% 0, 100% 0, 100% 91%, 0 100%);
  box-shadow: var(--ag-shadow);
}

.page-home .hero__media,
.page-home .hero__media img {
  width: 100%;
  height: 100%;
}

.page-home .hero__media img {
  display: block;
  object-fit: cover;
}

.page-home .hero__panel {
  position: absolute;
  left: 20px;
  bottom: 30px;
  display: grid;
  gap: 3px;
  padding: 14px 20px;
  background: rgba(7, 14, 28, .84);
  border: 1px solid var(--home-edge);
  border-radius: var(--ag-radius);
  backdrop-filter: blur(10px);
}

.page-home .hero__panel-label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ag-cyan);
}

.page-home .hero__panel-value {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.05;
  color: var(--ag-white);
  letter-spacing: -.02em;
}

.page-home .hero__panel-note {
  font-size: 12px;
  color: var(--ag-muted);
}

/* ---------- CHAPTER SHELL ---------- */
.page-home .chapter {
  position: relative;
  padding: 58px 0;
  scroll-margin-top: 110px;
}

.page-home .chapter + .chapter {
  border-top: 1px solid var(--home-edge-soft);
}

.page-home .chapter__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .chapter__index {
  display: inline-block;
  position: relative;
  padding-bottom: 10px;
  font-size: 38px;
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--ag-orange);
}

.page-home .chapter__index::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 42px;
  height: 1px;
  background: var(--ag-cyan);
}

.page-home .chapter__title {
  margin: 0;
  font-family: var(--ag-font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ag-white);
}

.page-home .chapter__desc {
  max-width: 48em;
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ag-muted);
}

.page-home .chapter[data-active] .chapter__index {
  color: var(--ag-cyan);
}

.page-home .chapter[data-active] .chapter__index::after {
  background: var(--ag-orange);
}

/* ---------- 01 VERSION CARDS ---------- */
.page-home .version-card {
  height: 100%;
  transition: transform .3s ease, border-color .3s ease;
}

.page-home .version-card:hover {
  transform: translateY(-2px);
  border-color: var(--ag-edge);
}

.page-home .version-card .ag-card__index {
  letter-spacing: -.01em;
}

.page-home .version-card .ag-card__meta {
  margin-top: 14px;
}

.page-home .version-card .ag-ghost-link {
  font-size: 14px;
}

/* ---------- 02 MAP ---------- */
.page-home .map-banner {
  position: relative;
  margin: 0 0 26px;
  aspect-ratio: 24 / 10;
  overflow: hidden;
  background: var(--ag-panel);
  border: 1px solid var(--home-edge);
  border-radius: var(--ag-radius-lg);
}

.page-home .map-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .map-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: var(--home-edge-soft);
  border: 1px solid var(--home-edge-soft);
  border-radius: var(--ag-radius-lg);
}

.page-home .map-list .ag-index__item {
  background: var(--ag-panel-2);
  transition: background .3s ease;
}

.page-home .map-list .ag-index__item:hover {
  background: rgba(34, 231, 192, .07);
}

.page-home .map-list .ag-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: 16px;
  row-gap: 6px;
  padding: 20px 20px;
  text-decoration: none;
}

.page-home .map-list .ag-index__num {
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--ag-cyan);
  opacity: .82;
}

.page-home .map-list .ag-index__label {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ag-text);
  transition: color .3s ease;
}

.page-home .map-list .ag-index__item:hover .ag-index__label {
  color: var(--ag-cyan);
}

.page-home .map-list .ag-index__meta {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--ag-muted);
  opacity: .78;
  transition: opacity .3s ease;
}

.page-home .map-list .ag-index__item:hover .ag-index__meta {
  opacity: 1;
}

/* ---------- 03 ROUND ---------- */
.page-home .round-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-home .round-kv {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  background: var(--home-edge-soft);
  border: 1px solid var(--home-edge-soft);
  border-radius: var(--ag-radius-lg);
}

.page-home .round-kv .ag-kv__row {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--ag-panel-2);
}

.page-home .round-kv .ag-kv__key {
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--ag-cyan);
}

.page-home .round-kv .ag-kv__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ag-text);
}

.page-home .round-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .round-figure {
  position: relative;
  margin: 0;
  padding: 18px;
  background: linear-gradient(155deg, rgba(14, 27, 51, .92), rgba(7, 14, 28, .96));
  border: 1px solid var(--home-edge);
  border-radius: var(--ag-radius-lg);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 88%);
}

.page-home .round-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--ag-radius);
}

.page-home .round-figure figcaption {
  margin-top: 16px;
  padding-bottom: 12px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ag-muted);
}

/* ---------- 04 DEVICES ---------- */
.page-home .devices-list {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .devices-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-home .devices-list__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ag-ink);
  background: var(--ag-cyan);
  border-radius: 10px;
}

.page-home .devices-list strong {
  display: block;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ag-text);
}

.page-home .devices-list p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ag-muted);
}

.page-home .devices-figure {
  position: relative;
  margin: 0;
  margin-top: 28px;
  padding: 14px;
  background: var(--ag-panel);
  border: 1px solid var(--home-edge);
  border-radius: var(--ag-radius-lg);
  box-shadow: var(--ag-shadow-soft);
}

.page-home .devices-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ag-radius);
}

.page-home .devices-figure figcaption {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ag-muted);
}

/* ---------- 05 TRUST ---------- */
.page-home .trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--home-edge-soft);
  border: 1px solid var(--home-edge-soft);
  border-radius: var(--ag-radius-lg);
}

.page-home .trust-item {
  display: grid;
  gap: 10px;
  padding: 22px 18px;
  background: var(--ag-panel-2);
}

.page-home .trust-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ag-orange);
}

.page-home .trust-num small {
  margin-left: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ag-orange-soft);
}

.page-home .trust-label {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ag-muted);
}

/* ---------- 06 START ---------- */
.page-home .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .start-card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 24px 22px 28px;
  text-decoration: none;
  background: linear-gradient(150deg, rgba(14, 27, 51, .95), rgba(7, 14, 28, .98));
  border: 1px solid var(--home-edge-soft);
  border-radius: var(--ag-radius-lg);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.page-home .start-card:hover {
  transform: translateY(-2px);
  border-color: var(--ag-edge);
  box-shadow: var(--ag-shadow-soft);
}

.page-home .start-card__num {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--ag-cyan);
}

.page-home .start-card__title {
  font-family: var(--ag-font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--ag-white);
}

.page-home .start-card__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ag-muted);
}

.page-home .start-card__arrow {
  margin-top: 6px;
  font-size: 18px;
  line-height: 1;
  color: var(--ag-orange);
}

.page-home .start-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ag-muted);
}

.page-home .start-note .ag-ghost-link {
  margin-left: 4px;
}

/* ---------- TABLET ---------- */
@media (min-width: 720px) {
  .page-home .hero__facts {
    max-width: 520px;
  }

  .page-home .round-kv .ag-kv__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: start;
    gap: 18px;
    padding: 20px 24px;
  }

  .page-home .round-kv .ag-kv__key {
    padding-top: 3px;
  }

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

  .page-home .trust-item {
    padding: 26px 22px;
  }

  .page-home .start-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- DESKTOP ---------- */
@media (min-width: 960px) {
  .page-home .hero {
    padding: 148px 0 72px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: 52px;
  }

  .page-home .hero__lede {
    font-size: 17px;
  }

  .page-home .chapter {
    padding: 72px 0;
  }

  .page-home .chapter__head {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
    margin-bottom: 40px;
  }

  .page-home .chapter__index {
    font-size: 44px;
    padding-top: 6px;
  }

  .page-home .map-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .map-list .ag-index__link {
    padding: 24px 26px;
    column-gap: 20px;
  }

  .page-home .round-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 32px;
    align-items: start;
  }

  .page-home .round-figure {
    margin-top: 4px;
    padding: 20px;
  }

  .page-home .devices-figure {
    margin-top: 0;
  }
}

@media (min-width: 1180px) {
  .page-home .hero__panel {
    left: 28px;
    bottom: 34px;
    padding: 16px 24px;
  }

  .page-home .hero__panel-value {
    font-size: 34px;
  }

  .page-home .trust-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .trust-item {
    padding: 30px 20px;
  }

  .page-home .trust-num {
    font-size: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .version-card,
  .page-home .start-card,
  .page-home .map-list .ag-index__item,
  .page-home .map-list .ag-index__label,
  .page-home .map-list .ag-index__meta {
    transition: none;
  }
}
<<<END>>>