.page-home {
  --home-rail: 300px;
  --home-cut: 18px;
  --home-orange-deep: #C2490F;
  display: block;
  background: var(--deep);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- HERO ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 5.5vw, 76px) var(--pad-x) clamp(34px, 5vw, 68px);
  background: var(--deep);
}
.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}
.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(90% 70% at 84% 10%, rgba(41, 224, 210, .16), transparent 62%),
    linear-gradient(180deg, rgba(11, 37, 69, .66) 0%, rgba(7, 26, 51, .92) 100%);
}
.page-home .hero__grid {
  position: relative;
  z-index: 2;
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .hero__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-home .hero__aside .quick {
  padding: 18px 16px;
  background: linear-gradient(180deg, rgba(20, 58, 102, .94), rgba(11, 37, 69, .94));
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%, 0 var(--home-cut));
}
.page-home .hero__aside .quick__caption {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-home .hero__aside .quick__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-home .hero__aside .quick__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(41, 224, 210, .08);
  border-left: 3px solid var(--cyan);
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  transition: background .22s var(--ease), transform .22s var(--ease);
}
.page-home .hero__aside .quick__link:hover,
.page-home .hero__aside .quick__link:focus-visible {
  background: rgba(41, 224, 210, .2);
  transform: translateX(3px);
}
.page-home .hero__aside .quick__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}
.page-home .hero__aside .rail-note {
  padding: 12px 16px;
  background: var(--abyss);
  border-left: 2px solid var(--line);
}
.page-home .hero__aside .rail-note__label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-home .hero__aside .rail-note__value {
  margin: 5px 0 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  word-break: break-all;
}

.page-home .hero__stage {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-home .hero__stage .breadcrumb {
  font-family: var(--font-ui);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--mist);
}
.page-home .hero__stage .eyebrow {
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}
.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 8.4vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-home .hero__rule {
  display: block;
  width: 88px;
  height: 2px;
  background: var(--cyan);
}
.page-home .hero__lede {
  margin: 0;
  max-width: 38ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
  color: var(--white);
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .hero__facts {
  list-style: none;
  margin: 6px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
}
.page-home .hero__facts li {
  display: grid;
  gap: 3px;
}
.page-home .hero__facts .num {
  font-family: var(--font-ui);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-home .hero__facts li > span:not(.num) {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- SECTION SHELL ---------- */
.page-home .sec {
  padding: clamp(46px, 6vw, 88px) var(--pad-x);
  background: var(--deep);
}
.page-home .sec--abyss {
  background: var(--abyss);
}
.page-home .sec--paper {
  background: var(--paper);
  color: var(--ink);
}
.page-home .sec__inner {
  max-width: var(--shell-max);
  margin: 0 auto;
}

/* ---------- CHAPTER ---------- */
.page-home .chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 36px);
}
.page-home .chapter__num {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(52px, 7vw, 110px);
  font-weight: 700;
  line-height: .82;
  letter-spacing: -0.05em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}
.page-home .chapter__body {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}
.page-home .chapter__body > .h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.3vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-home .chapter__body > .lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}
.page-home .sec--paper .chapter__num {
  color: var(--home-orange-deep);
}
.page-home .sec--paper .chapter__body > .h2 {
  color: var(--ink);
}
.page-home .sec--paper .chapter__body > .lede {
  color: var(--ink-soft);
}

/* ---------- MEDIA ---------- */
.page-home .media {
  margin: 0;
  min-width: 0;
}
.page-home .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%, 0 var(--home-cut));
}
.page-home .media__caption {
  padding: 9px 2px 0;
  font-family: var(--font-ui);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}
.page-home .sec--paper .media__caption {
  color: var(--ink-soft);
}

/* ---------- 01 ENTRY ---------- */
.page-home .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-home .entry-figure img {
  aspect-ratio: 4 / 5;
}
.page-home .tabs {
  padding: clamp(18px, 2.3vw, 26px);
  background: linear-gradient(180deg, rgba(20, 58, 102, .86), rgba(11, 37, 69, .92));
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%, 0 var(--home-cut));
}
.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-home .tabs__tab {
  padding: 9px 16px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.page-home .tabs__tab[aria-selected="true"] {
  color: var(--abyss);
  background: var(--cyan);
  border-color: var(--cyan);
}
.page-home .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}
.page-home .tabs__panel {
  display: grid;
  gap: 12px;
  justify-items: start;
}
.page-home .tabs__panel[hidden] {
  display: none;
}
.page-home .tabs__panel h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}
.page-home .tabs__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 02 CHANGE ---------- */
.page-home .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-home .change-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-home .change {
  display: grid;
  gap: 6px;
  padding: 18px 18px 18px 20px;
  background: rgba(20, 58, 102, .5);
  border-left: 2px solid var(--line);
}
.page-home .change__index {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--orange-soft);
  font-variant-numeric: tabular-nums;
}
.page-home .change h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--white);
}
.page-home .change p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-home .change-figure img {
  aspect-ratio: 3 / 2;
}

/* ---------- 03 PILLARS ---------- */
.page-home .pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .pillar {
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  background: linear-gradient(180deg, rgba(20, 58, 102, .72), rgba(11, 37, 69, .86));
  border-top: 2px solid var(--cyan);
}
.page-home .pillar__label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-home .pillar h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}
.page-home .pillar p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}
.page-home .footnote {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 04 TOOLS ---------- */
.page-home .tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-home .tool {
  display: grid;
  gap: 6px;
  padding: 18px;
  background: rgba(20, 58, 102, .55);
  border-left: 3px solid var(--cyan);
  transition: background .22s var(--ease);
}
.page-home .tool:hover {
  background: rgba(20, 58, 102, .82);
}
.page-home .tool__tag {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-soft);
}
.page-home .tool h3 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}
.page-home .tool p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-home .chapter__body > .btn {
  justify-self: start;
}

/* ---------- 05 TIERS ---------- */
.page-home .tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-home .tier {
  display: grid;
  gap: 9px;
  padding: 20px 18px;
  background: #FFFFFF;
  box-shadow: 0 12px 28px rgba(11, 37, 69, .08);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.page-home .tier__rank {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--home-orange-deep);
  font-variant-numeric: tabular-nums;
}
.page-home .tier__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
}
.page-home .tier p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-home .tier-figure img {
  aspect-ratio: 4 / 3;
}

/* ---------- 06 COLUMN ---------- */
.page-home .column-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .column-item {
  display: grid;
  gap: 7px;
  padding: 20px;
  background: rgba(20, 58, 102, .48);
  border-top: 1px solid var(--line);
}
.page-home .column-item__tag {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-home .column-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}
.page-home .column-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 07 CONTACT ---------- */
.page-home .contact-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(180deg, rgba(20, 58, 102, .7), rgba(11, 37, 69, .88));
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}
.page-home .contact-strip__block {
  display: grid;
  gap: 5px;
  min-width: 0;
}
.page-home .contact-strip__label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-home .contact-strip__value {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  word-break: break-all;
}
.page-home .contact-strip__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .contact-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 620px) {
  .page-home .tiers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .column-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .contact-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
  .page-home .contact-strip__actions {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-home .chapter {
    grid-template-columns: 120px minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: var(--home-rail) minmax(0, 1fr);
    align-items: start;
  }
  .page-home .hero__aside {
    position: sticky;
    top: 108px;
  }
  .page-home .entry-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
  .page-home .split {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
  }
  .page-home .change-list {
    align-content: start;
  }
}

@media (min-width: 1080px) {
  .page-home .tool-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .contact-strip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  }
  .page-home .contact-strip__actions {
    grid-column: auto;
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .quick__link,
  .page-home .tabs__tab,
  .page-home .tool {
    transition: none;
  }
}