.page-home {
  background: var(--abyss);
  color: var(--text);
}

.page-home .hero {
  padding-bottom: clamp(28px, 5vw, 64px);
}

.page-home .hero__frame {
  position: relative;
  margin-top: 12px;
  padding: clamp(22px, 4vw, 56px);
  border: 1px solid rgba(127, 227, 232, 0.22);
  background:
    radial-gradient(120% 90% at 86% 8%, rgba(31, 127, 140, 0.22) 0%, rgba(6, 24, 38, 0) 62%),
    var(--abyss);
  overflow: hidden;
}

.page-home .hero__corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--signal);
  border-style: solid;
  border-width: 0;
  opacity: 0.85;
}

.page-home .hero__corner--tl { top: 8px; left: 8px; border-top-width: 1px; border-left-width: 1px; }
.page-home .hero__corner--tr { top: 8px; right: 8px; border-top-width: 1px; border-right-width: 1px; }
.page-home .hero__corner--bl { bottom: 8px; left: 8px; border-bottom-width: 1px; border-left-width: 1px; }
.page-home .hero__corner--br { bottom: 8px; right: 8px; border-bottom-width: 1px; border-right-width: 1px; }

.page-home .hero__coord {
  margin: 0 0 clamp(20px, 3vw, 36px);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-home .hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 14em;
}

.page-home .hero__lead {
  margin: 0 0 clamp(24px, 3vw, 36px);
  max-width: 34em;
  font-size: var(--fs-5);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .lanes {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--line-signal);
}

.page-home .lane {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 16px 0;
  border-bottom: var(--line-signal);
}

.page-home .lane__num {
  font-size: 13px;
  color: var(--signal);
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.page-home .lane__name {
  display: block;
  font-size: var(--fs-6);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.page-home .lane__desc {
  margin: 0;
  font-size: var(--fs-7);
  line-height: 1.75;
  color: var(--muted);
}

.page-home .lane__go {
  font-size: var(--fs-7);
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 227, 232, 0.4);
  padding-bottom: 2px;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .lane__go:hover,
.page-home .lane__go:focus-visible {
  color: var(--flare);
  border-color: var(--flare);
}

.page-home .hero__media {
  position: relative;
  margin: 0;
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid rgba(44, 79, 107, 0.7);
}

.page-home .hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(6, 24, 38, 0.1) 0%, rgba(6, 24, 38, 0.62) 100%);
  pointer-events: none;
}

.page-home .hero__trail {
  display: none;
}

.page-home .section {
  padding-block: clamp(44px, 6vw, 88px);
}

.page-home .back {
  background: var(--deep);
  border-block: var(--line-signal);
}

.page-home .back__grid {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.page-home .back__lead {
  margin: 0 0 28px;
  max-width: 32em;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .steps {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-home .step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: var(--line-signal);
}

.page-home .step:last-child {
  border-bottom: var(--line-signal);
}

.page-home .step__num {
  font-size: 13px;
  color: var(--signal);
  padding-top: 2px;
}

.page-home .step__name {
  display: block;
  font-size: var(--fs-6);
  margin-bottom: 4px;
}

.page-home .step p {
  margin: 0;
  font-size: var(--fs-7);
  line-height: 1.75;
  color: var(--muted);
}

.page-home .back__cta {
  display: inline-block;
}

.page-home .back__figure {
  margin: 0;
}

.page-home .back__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid rgba(44, 79, 107, 0.7);
}

.page-home .back__figure .figure__caption {
  margin-top: 12px;
  font-size: var(--fs-7);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .diff {
  padding-block: clamp(44px, 6vw, 88px);
  background:
    linear-gradient(120deg, rgba(18, 58, 87, 0.9) 0%, rgba(11, 35, 56, 0.96) 60%, rgba(6, 24, 38, 1) 100%);
  border-bottom: var(--line-signal);
}

.page-home .diff__lead {
  margin: 0 0 clamp(24px, 3vw, 36px);
  max-width: 34em;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .diff__grid {
  display: grid;
  gap: 1px;
  background: rgba(44, 79, 107, 0.7);
  border: 1px solid rgba(44, 79, 107, 0.7);
}

.page-home .metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--deep);
  outline: none;
  transition: background 180ms var(--ease);
}

.page-home .metric:hover,
.page-home .metric:focus-visible {
  background: var(--lift);
}

.page-home .metric__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-home .metric__value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  color: var(--text);
}

.page-home .metric__prev {
  font-size: var(--fs-7);
  color: var(--muted);
}

.page-home .metric__bar {
  display: block;
  height: 4px;
  margin-top: 10px;
  background: rgba(44, 79, 107, 0.9);
  overflow: hidden;
}

.page-home .metric__fill {
  display: block;
  height: 100%;
  background: var(--signal);
}

.page-home .metric__fill--a { width: 76%; }
.page-home .metric__fill--b { width: 48%; }
.page-home .metric__fill--c { width: 64%; background: var(--flare); }

.page-home .metric__note {
  font-size: var(--fs-7);
  line-height: 1.7;
  color: var(--muted);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 180ms var(--ease), opacity 180ms var(--ease);
}

.page-home .metric:hover .metric__note,
.page-home .metric:focus-within .metric__note {
  max-height: 90px;
  opacity: 1;
}

.page-home .diff__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-home .diff__minor {
  font-size: var(--fs-7);
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 178, 191, 0.45);
  padding-bottom: 2px;
}

.page-home .diff__minor:hover,
.page-home .diff__minor:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

.page-home .rank__lead {
  margin: 0 0 clamp(24px, 3vw, 36px);
  max-width: 36em;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .tiers {
  display: grid;
  gap: 16px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .tier {
  padding: 18px;
  border: var(--line-signal);
  background: rgba(11, 35, 56, 0.6);
}

.page-home .tier__tag {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--signal);
  margin-bottom: 10px;
}

.page-home .tier__count {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(34px, 4.4vw, 48px);
  line-height: 1;
  color: var(--text);
}

.page-home .tier__unit {
  font-size: var(--fs-7);
  color: var(--muted);
  margin-left: 4px;
}

.page-home .tier p {
  margin: 10px 0 0;
  font-size: var(--fs-7);
  line-height: 1.7;
  color: var(--muted);
}

.page-home .rank__rest {
  margin: 0 0 28px;
  font-size: var(--fs-7);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .resource-zone {
  padding-block: clamp(44px, 6vw, 88px);
  background: var(--mist);
  color: var(--deep);
}

.page-home .rz__head {
  max-width: 40em;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-home .rz__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 3.6vw, 44px);
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-home .rz__lead {
  margin: 0;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: #3c5a72;
}

.page-home .rz__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .rfilter {
  appearance: none;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: var(--fs-7);
  color: var(--deep);
  background: transparent;
  border: 1px solid rgba(11, 35, 56, 0.28);
  border-radius: 2px;
  cursor: pointer;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .rfilter:hover {
  border-color: var(--signal-dark);
}

.page-home .rfilter[aria-pressed="true"] {
  background: var(--deep);
  color: var(--mist);
  border-color: var(--deep);
}

.page-home .rz__grid {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .rcard {
  background: #ffffff;
  border: 1px solid rgba(11, 35, 56, 0.14);
  border-radius: 2px;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .rcard:hover {
  border-color: var(--signal-dark);
}

.page-home .rcard__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px;
  text-decoration: none;
  color: var(--deep);
}

.page-home .rcard__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 2px;
  margin-bottom: 6px;
}

.page-home .rcard__tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--signal-dark);
}

.page-home .rcard__name {
  font-size: var(--fs-5);
  font-weight: 700;
  line-height: 1.4;
}

.page-home .rcard__desc {
  font-size: var(--fs-7);
  line-height: 1.7;
  color: #46647c;
}

.page-home .rcard__arrow {
  margin-top: auto;
  font-size: var(--fs-6);
  color: var(--flare);
}

.page-home .closing {
  position: relative;
  padding-block: clamp(48px, 7vw, 96px);
  background: var(--abyss);
  overflow: hidden;
}

.page-home .closing__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.7);
}

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

.page-home .closing__lead {
  margin: 0 0 24px;
  max-width: 34em;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: var(--muted);
}

.page-home .closing__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-size: var(--fs-7);
  color: var(--text);
}

.page-home .closing__facts .mono {
  color: var(--signal);
  font-size: var(--fs-5);
  margin-right: 4px;
}

.page-home .closing__contact {
  display: grid;
  gap: 6px;
  padding-top: 22px;
  border-top: var(--line-signal);
  font-size: var(--fs-7);
  line-height: 1.8;
  color: var(--text);
}

.page-home .closing__contact p {
  margin: 0;
}

.page-home .closing__contact .mono {
  color: var(--signal);
}

.page-home .closing__note {
  color: var(--muted);
  max-width: 40em;
}

.page-home .closing__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin: 26px 0 20px;
}

.page-home .closing__minor {
  font-size: var(--fs-7);
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 178, 191, 0.45);
  padding-bottom: 2px;
}

.page-home .closing__minor:hover,
.page-home .closing__minor:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

.page-home .closing__legal {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-home .tiers {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-home .rz__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: center;
  }

  .page-home .hero__copy {
    grid-column: 1 / 7;
  }

  .page-home .hero__media {
    grid-column: 8 / 13;
    margin-top: -24px;
  }

  .page-home .hero__trail {
    display: block;
    width: min(58%, 620px);
    height: auto;
    margin-left: auto;
    margin-top: 8px;
    opacity: 0.9;
  }

  .page-home .back__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-home .back__figure {
    margin-top: 12px;
  }

  .page-home .rz__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-home .hero__copy {
    grid-column: 1 / 7;
    padding-right: 12px;
  }

  .page-home .hero__media {
    grid-column: 8 / 13;
  }

  .page-home .diff__foot {
    justify-content: space-between;
  }
}

@media (hover: none) {
  .page-home .metric__note {
    max-height: none;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .metric,
  .page-home .metric__note,
  .page-home .rcard,
  .page-home .rfilter,
  .page-home .lane__go {
    transition-duration: 1ms;
  }
}
<<<END>>>