.page-home {
  --ph-hair: rgba(16, 24, 32, 0.12);
  --ph-hair-light: rgba(244, 240, 230, 0.22);
  --ph-cream: rgba(244, 240, 230, 0.08);
  background: var(--paper);
  color: var(--black);
}

.page-home .ph-crumbs {
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-home .ph-crumbs a {
  color: var(--ink-800);
  text-decoration: none;
}

.page-home .ph-crumbs a:hover {
  color: var(--coral);
}

.page-home section:target {
  box-shadow: inset 0 0 0 2px var(--coral);
  transition: box-shadow var(--dur) var(--ease);
}

/* ---------- hero ---------- */
.page-home .ph-hero {
  position: relative;
  padding: clamp(24px, 4vw, 52px) 0 clamp(44px, 6vw, 88px);
  background: linear-gradient(180deg, var(--paper-hi), var(--paper));
  overflow: hidden;
}

.page-home .ph-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 163, 184, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 184, 0.16) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-home .ph-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
}

.page-home .ph-rail {
  order: -1;
}

.page-home .ph-rail-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-home .ph-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .ph-rail-list li {
  flex: 0 0 auto;
}

.page-home .ph-rail-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  border: 1px solid var(--ph-hair);
  border-radius: var(--r-sm);
  background: var(--paper-hi);
  font-size: 13px;
  color: var(--ink-800);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .ph-rail-list a:hover,
.page-home .ph-rail-list a:focus-visible {
  border-color: var(--coral);
  color: var(--coral);
  transform: translateY(-1px);
}

.page-home .ph-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wine-900);
}

.page-home .ph-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 6.4vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-home .ph-lede {
  margin: 20px 0 0;
  max-width: 40ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--ink-800);
}

.page-home .ph-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-path {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px 18px 16px;
  border: 1px solid var(--ph-hair);
  border-top: 3px solid var(--ink-900);
  border-radius: var(--r-md);
  background: var(--paper-hi);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-paper);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .ph-path:hover,
.page-home .ph-path:focus-visible {
  border-top-color: var(--coral);
  transform: translateY(-3px);
  box-shadow: 0 22px 44px -34px rgba(10, 27, 42, 0.8);
}

.page-home .ph-path .num-frame {
  align-self: flex-start;
  margin-bottom: 4px;
}

.page-home .ph-path-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink-900);
}

.page-home .ph-path p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-800);
}

.page-home .ph-path-go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--coral);
}

.page-home .ph-version {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--ph-hair);
}

.page-home .ph-version summary,
.page-home .ph-side-drawer summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  list-style: none;
}

.page-home .ph-version summary::-webkit-details-marker,
.page-home .ph-side-drawer summary::-webkit-details-marker {
  display: none;
}

.page-home .ph-version summary {
  color: var(--ink-900);
}

.page-home .ph-version summary::after {
  content: "+";
  margin-left: auto;
  font-size: 17px;
  line-height: 1;
  color: var(--coral);
}

.page-home .ph-version[open] summary::after {
  content: "−";
}

.page-home .ph-version-body {
  padding-top: 12px;
}

.page-home .ph-version-body ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-800);
}

.page-home .ph-inline-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--teal-900);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.page-home .ph-inline-link:hover {
  color: var(--coral);
}

.page-home .ph-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .ph-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--ph-hair);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-plate);
}

.page-home .ph-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .ph-figure-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
}

.page-home .ph-side-drawer {
  border-radius: var(--r-md);
  background: var(--ink-900);
  color: var(--paper);
  padding: 12px 14px;
  border: 1px solid rgba(143, 163, 184, 0.28);
}

.page-home .ph-side-drawer summary {
  color: var(--paper);
}

.page-home .ph-side-drawer summary::after {
  content: "⌄";
  margin-left: auto;
  font-size: 14px;
  color: var(--coral);
}

.page-home .ph-side-drawer[open] summary::after {
  content: "⌃";
}

.page-home .ph-side-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-home .ph-side-list a {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid var(--coral);
  background: rgba(244, 240, 230, 0.06);
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-home .ph-side-list a:hover {
  background: rgba(244, 240, 230, 0.14);
}

/* ---------- themes ---------- */
.page-home .ph-themes {
  padding: clamp(44px, 6vw, 88px) 0;
  background: var(--teal-900);
  color: var(--paper);
}

.page-home .ph-eyebrow-light {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-home .ph-themes-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: end;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .ph-themes h2,
.page-home .ph-export h2,
.page-home .ph-member h2,
.page-home .ph-region h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-home .ph-themes-lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.82);
}

.page-home .ph-themes-figure {
  margin: 0;
  border: 1px solid var(--ph-hair-light);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .ph-themes-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .ph-theme-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-theme {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--paper);
  color: var(--black);
  border-radius: var(--r-sm);
  border-top: 3px solid transparent;
  box-shadow: var(--shadow-paper);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .ph-theme:hover {
  transform: translateY(-3px);
  border-top-color: var(--coral);
}

.page-home .ph-theme .num-frame {
  align-self: flex-start;
  color: var(--ink-800);
}

.page-home .ph-theme h3 {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: 0.01em;
}

.page-home .ph-theme p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-800);
}

.page-home .ph-themes-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: 18px;
  border-top: 1px solid var(--ph-hair-light);
}

.page-home .ph-themes-foot p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 240, 230, 0.82);
}

.page-home .ph-themes-foot .btn--ghost {
  border-color: rgba(244, 240, 230, 0.45);
  color: var(--paper);
}

.page-home .ph-themes-foot .btn--ghost:hover {
  border-color: var(--coral);
  color: var(--coral);
}

/* ---------- export ---------- */
.page-home .ph-export {
  padding: clamp(44px, 6vw, 88px) 0;
  background: var(--paper);
}

.page-home .ph-export-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-home .ph-export-main {
  padding: clamp(22px, 3vw, 34px);
  background: var(--ink-900);
  color: var(--paper);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-plate);
  border-left: 4px solid var(--coral);
}

.page-home .ph-export-lede {
  margin: 16px 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.84);
}

.page-home .ph-formats {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: rgba(244, 240, 230, 0.9);
}

.page-home .ph-formats li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-home .ph-format {
  flex: 0 0 auto;
  min-width: 62px;
  text-align: center;
  border-color: rgba(244, 240, 230, 0.4);
  color: var(--paper);
}

.page-home .ph-tasks {
  margin-top: 24px;
  padding: 16px;
  background: rgba(244, 240, 230, 0.06);
  border: 1px solid rgba(143, 163, 184, 0.28);
  border-radius: var(--r-sm);
}

.page-home .ph-task + .ph-task {
  margin-top: 16px;
}

.page-home .ph-task-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(244, 240, 230, 0.8);
}

.page-home .ph-task-state {
  color: var(--signal);
  white-space: nowrap;
}

.page-home .ph-tasks .progress-track {
  margin-top: 8px;
  height: 6px;
  border-radius: 999px;
  background: rgba(143, 163, 184, 0.28);
  overflow: hidden;
}

.page-home .ph-tasks .progress-fill {
  display: block;
  height: 100%;
  background: var(--coral);
  border-radius: 999px;
}

.page-home .ph-w-100 {
  width: 100%;
}

.page-home .ph-w-62 {
  width: 62%;
}

.page-home .ph-tasks .progress-fill.is-done {
  background: var(--signal);
}

.page-home .ph-export-cta {
  margin-top: 24px;
}

.page-home .ph-export-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--ph-hair);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-paper);
}

.page-home .ph-export-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .ph-export-figure .label-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
}

/* ---------- member ---------- */
.page-home .ph-member {
  padding: clamp(44px, 6vw, 88px) 0;
  background: var(--indigo-900);
  color: var(--paper);
}

.page-home .ph-member-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
}

.page-home .ph-member-figure {
  margin: 0;
  border: 1px solid var(--ph-hair-light);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .ph-member-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .ph-eyebrow-gold {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-home .ph-member-body > p {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.84);
}

.page-home .ph-benefits {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 240, 230, 0.86);
}

.page-home .ph-benefits li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-home .ph-benefit-tag {
  flex: 0 0 auto;
  padding: 2px 9px;
  border: 1px solid var(--gold);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-home .ph-badge-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 24px;
  padding: 14px 16px;
  border: 1px solid rgba(201, 162, 39, 0.55);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-sm);
  background: rgba(244, 240, 230, 0.05);
}

.page-home .ph-badge-ver {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-home .ph-badge-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(244, 240, 230, 0.85);
}

.page-home .ph-member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .ph-member-actions .btn--ghost {
  border-color: rgba(244, 240, 230, 0.45);
  color: var(--paper);
}

.page-home .ph-member-actions .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- region ---------- */
.page-home .ph-region {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--paper-hi);
  border-top: 1px solid var(--ph-hair);
}

.page-home .ph-region-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-home .ph-eyebrow-wine {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wine-900);
}

.page-home .ph-region h2 {
  color: var(--ink-900);
}

.page-home .ph-region-body > p {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-800);
}

.page-home .ph-region-note {
  padding-left: 14px;
  border-left: 2px solid var(--wine-900);
  font-size: 13.5px;
  color: var(--ink-800);
}

.page-home .ph-region-body .btn--outline {
  margin-top: 22px;
  border-color: var(--ink-900);
  color: var(--ink-900);
}

.page-home .ph-region-body .btn--outline:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.page-home .ph-contact {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  border: 1px solid var(--ph-hair);
  border-radius: var(--r-md);
  background: var(--paper);
  overflow: hidden;
  box-shadow: var(--shadow-paper);
}

.page-home .ph-contact li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .ph-contact li:last-child {
  border-bottom: 0;
}

.page-home .ph-contact-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-home .ph-contact-val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-900);
  text-decoration: none;
  word-break: break-word;
}

.page-home .ph-contact-val:hover {
  color: var(--coral);
}

.page-home .ph-contact-val--plain {
  color: var(--ink-800);
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-home .ph-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .ph-hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: 0 clamp(18px, 2.2vw, 32px);
  }

  .page-home .ph-rail {
    grid-column: 1 / span 2;
    position: sticky;
    top: 96px;
    order: 0;
  }

  .page-home .ph-rail-list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-home .ph-rail-list a {
    display: flex;
    width: 100%;
    padding: 8px 8px 8px 6px;
    background: transparent;
  }

  .page-home .ph-hero-main {
    grid-column: 3 / span 7;
    padding-top: clamp(0px, 2vw, 26px);
  }

  .page-home .ph-side {
    grid-column: 10 / span 3;
    margin-top: clamp(26px, 4vw, 56px);
  }

  .page-home .ph-themes-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-home .ph-export-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-home .ph-export-figure {
    margin-top: 32px;
  }

  .page-home .ph-member-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-home .ph-region-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

@media (min-width: 1200px) {
  .page-home .ph-theme-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-path,
  .page-home .ph-theme,
  .page-home .ph-rail-list a,
  .page-home section:target {
    transition: none;
  }

  .page-home .ph-path:hover,
  .page-home .ph-theme:hover,
  .page-home .ph-rail-list a:hover {
    transform: none;
  }
}