:root {
  --blood-ink: #15100d;
  --blood-black: #0b0907;
  --blood-dark: #17110e;
  --blood-brown: #28170f;
  --blood-cream: #f2ead7;
  --blood-paper: #e8dcc1;
  --blood-gold: #c8aa69;
  --blood-rust: #8d311b;
  --blood-line: rgba(177, 139, 77, .42);
  --blood-shell: min(118rem, calc(100vw - 5rem));
}

.bloodlines-rebuilt {
  overflow-x: clip;
  background: var(--blood-cream);
  color: var(--blood-ink);
  font-family: "Roboto", "Segoe UI", Arial, sans-serif;
}

.bloodlines-rebuilt main { overflow: clip; }
.bloodlines-rebuilt #descent,
.bloodlines-rebuilt #foundation,
.bloodlines-rebuilt #generations,
.bloodlines-rebuilt #pattern { scroll-margin-top: 7.5rem; }
.blood-shell { width: var(--blood-shell); margin-inline: auto; }
.bloodlines-rebuilt h1,
.bloodlines-rebuilt h2,
.bloodlines-rebuilt h3,
.bloodlines-rebuilt p,
.bloodlines-rebuilt figure,
.bloodlines-rebuilt blockquote { margin: 0; }
.bloodlines-rebuilt em { font-weight: 300; }
.blood-eyebrow {
  color: var(--blood-rust);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}

/* Hero */
.blood-hero {
  position: relative;
  min-height: clamp(43rem, calc(100svh - 5rem), 58rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 57% 42%, rgba(119, 67, 38, .22), transparent 30%),
    linear-gradient(120deg, #080706 0%, #15100d 58%, #080706 100%);
  color: var(--blood-cream);
  isolation: isolate;
}
.blood-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg, transparent 49.95%, rgba(201, 171, 107, .14) 50%, transparent 50.05%);
  content: "";
}
.blood-hero__grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .24;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.83' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.13'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
}
.blood-hero__inner {
  display: grid;
  grid-template-columns: minmax(19rem, .8fr) minmax(26rem, 1.08fr) minmax(10rem, .33fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
  min-height: inherit;
  padding-block: clamp(4.25rem, 8vh, 7.5rem) 7.5rem;
}
.blood-hero__copy { position: relative; z-index: 2; }
.blood-hero__copy .blood-eyebrow { color: var(--blood-gold); }
.blood-hero__copy h1 {
  max-width: 8.8ch;
  margin-top: 1.25rem;
  color: #fff8e8;
  font-size: clamp(4.6rem, 7.1vw, 8.7rem);
  font-weight: 600;
  letter-spacing: -.07em;
  line-height: .82;
}
.blood-hero__copy h1 em {
  display: inline-block;
  color: var(--blood-gold);
  font-weight: 300;
  letter-spacing: -.075em;
}
.blood-hero__lede {
  max-width: 34rem;
  margin-top: 2rem !important;
  padding-left: 1.15rem;
  border-left: 1px solid var(--blood-rust);
  color: #cbbd9f;
  font-size: clamp(1.05rem, 1.28vw, 1.25rem);
  line-height: 1.65;
}
.blood-hero__actions { display: flex; gap: 1.35rem; align-items: center; margin-top: 2rem; }
.blood-button,
.blood-text-link {
  display: inline-flex;
  align-items: center;
  gap: 1.8rem;
  color: inherit;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
}
.blood-button {
  min-height: 3.75rem;
  padding: .85rem 1.3rem;
  background: var(--blood-rust);
  border: 1px solid var(--blood-rust);
}
.blood-button span { transition: transform .25s ease; }
.blood-button:hover span,
.blood-button:focus-visible span { transform: translateY(.25rem); }
.blood-text-link { color: #cab98f; }
.blood-text-link span { transition: transform .25s ease; }
.blood-text-link:hover span,
.blood-text-link:focus-visible span { transform: translate(.18rem, -.18rem); }
.blood-hero__portrait {
  position: relative;
  align-self: center;
  justify-self: stretch;
  padding: .75rem;
  border: 1px solid rgba(200, 170, 105, .55);
  background: #0d0a08;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, .45);
  transform: rotate(-1.1deg);
}
.blood-hero__portrait::before {
  position: absolute;
  inset: 1.4rem -1.4rem -1.4rem 1.4rem;
  z-index: -1;
  border: 1px solid rgba(200, 170, 105, .18);
  content: "";
}
.blood-hero__portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 1.285 / 1;
  object-fit: cover;
  object-position: 50% 42%;
  filter: sepia(.12) contrast(1.04) saturate(.8);
}
.blood-hero__plate {
  position: absolute;
  top: 1.65rem;
  left: -.95rem;
  z-index: 2;
  padding: .55rem .8rem;
  background: var(--blood-rust);
  color: #fff3dc;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.blood-hero__portrait figcaption {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .2rem 1rem;
  padding: 1rem .35rem .3rem;
}
.blood-hero__portrait figcaption span,
.blood-hero__portrait figcaption small {
  color: #9f916f;
  font-size: .66rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.blood-hero__portrait figcaption strong { color: #fff6e4; font-size: 1.1rem; }
.blood-hero__portrait figcaption small { grid-row: 1 / 3; grid-column: 2; align-self: end; }
.blood-hero__count {
  align-self: start;
  margin-top: clamp(1rem, 7vh, 4rem);
  padding: 1.45rem 0 1.45rem 1.35rem;
  border-left: 1px solid rgba(200, 170, 105, .55);
}
.blood-hero__count strong { display: block; color: #fff6e4; font-size: clamp(3.5rem, 5vw, 5.6rem); font-weight: 300; line-height: .85; }
.blood-hero__count span { display: block; margin-top: .75rem; color: var(--blood-gold); font-size: .68rem; font-weight: 700; letter-spacing: .13em; line-height: 1.6; text-transform: uppercase; }
.blood-hero__rail {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  gap: .8rem;
  min-height: 4.5rem;
  padding-inline: max(2.5rem, calc((100vw - min(118rem, calc(100vw - 5rem))) / 2));
  border-top: 1px solid rgba(200, 170, 105, .25);
  background: rgba(5, 4, 3, .58);
  backdrop-filter: blur(12px);
}
.blood-hero__rail span { flex: 0 0 auto; color: #c8b991; font-size: .65rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.blood-hero__rail i { flex: 1 1 2rem; height: 1px; background: rgba(200, 170, 105, .26); }

/* Quiet chapter rail — a guide, not a second navigation bar */
.blood-chapter-nav {
  position: sticky;
  top: 6rem;
  z-index: 18;
  border-bottom: 1px solid var(--blood-line);
  background: rgba(242, 234, 215, .96);
  box-shadow: 0 .5rem 1.5rem rgba(32, 19, 12, .06);
  backdrop-filter: blur(14px);
}
.blood-chapter-nav__inner {
  display: flex;
  gap: clamp(1.25rem, 3vw, 3.5rem);
  align-items: center;
  min-height: 4.25rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.blood-chapter-nav__inner::-webkit-scrollbar { display: none; }
.blood-chapter-nav__label {
  flex: 0 0 auto;
  padding-right: clamp(1rem, 2.5vw, 2.75rem);
  border-right: 1px solid var(--blood-line);
  color: #8b7958;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.blood-chapter-nav a {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  gap: .55rem;
  align-items: baseline;
  min-height: 4.25rem;
  padding-block: 1.25rem;
  color: #655943;
  font-size: .72rem;
  font-weight: 600;
  text-decoration: none;
}
.blood-chapter-nav a b { color: #a18c66; font-size: .6rem; letter-spacing: .08em; }
.blood-chapter-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--blood-rust);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.blood-chapter-nav a:hover,
.blood-chapter-nav a:focus-visible,
.blood-chapter-nav a[aria-current="location"] { color: var(--blood-rust); }
.blood-chapter-nav a:hover::after,
.blood-chapter-nav a:focus-visible::after,
.blood-chapter-nav a[aria-current="location"]::after { transform: scaleX(1); }
.blood-chapter-nav .story-progress {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  background: var(--blood-rust);
  transform: scaleX(0);
  transform-origin: left;
}

/* Shared chapter headers */
.blood-section-head,
.blood-foundation__head,
.blood-generations__head {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, .55fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}
.blood-section-head h2,
.blood-foundation__head h2,
.blood-generations__head h2,
.blood-pattern h2 {
  margin-top: 1rem;
  font-size: clamp(3.1rem, 5.5vw, 6rem);
  font-weight: 500;
  letter-spacing: -.06em;
  line-height: .95;
}
.blood-section-head h2 em,
.blood-foundation__head h2 em,
.blood-generations__head h2 em,
.blood-pattern h2 em { color: var(--blood-rust); }
.blood-section-head > p:last-child,
.blood-foundation__head > p,
.blood-generations__head > div:last-child > p {
  padding-left: 1.2rem;
  border-left: 1px solid var(--blood-rust);
  color: #695a42;
  font-size: 1rem;
  line-height: 1.7;
}

/* One continuous descent ledger */
.blood-descent {
  position: relative;
  padding-block: clamp(5rem, 8vw, 8rem);
  background:
    radial-gradient(circle at 84% 12%, rgba(141, 49, 27, .055), transparent 28rem),
    var(--blood-cream);
}
.blood-section-head { align-items: center; }
.blood-section-head h2 { max-width: 12ch; font-size: clamp(3rem, 5vw, 5.6rem); line-height: .98; }
.descent-story {
  --descent-progress: 0;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(3.5rem, 6vw, 6rem);
  border: 1px solid var(--blood-line);
  background: #eee4cf;
  box-shadow: 0 2.4rem 5rem rgba(61, 41, 20, .1);
}
.descent-story__stage { display: contents; }
.descent-story__cue { display: none; }
.descent-story__rail {
  position: absolute;
  top: -1px;
  right: 0;
  left: 0;
  z-index: 5;
  height: 3px;
  background: rgba(141, 49, 27, .12);
}
.descent-story__rail span {
  display: block;
  width: calc(var(--descent-progress) * 100%);
  height: 100%;
  background: var(--blood-rust);
}
.descent-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: clamp(36rem, 42vw, 45rem);
  padding: clamp(1.4rem, 2.2vw, 2.3rem);
  flex-direction: column;
  background: #f6efdf;
}
.descent-card + .descent-card { border-left: 1px solid var(--blood-line); }
.descent-card header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(141, 49, 27, .18);
}
.descent-card header span {
  color: var(--blood-rust);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
}
.descent-card header b {
  color: #8f7a54;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.descent-card figure { margin-top: clamp(1.25rem, 2vw, 2rem); }
.descent-card figure img {
  display: block;
  width: 100%;
  height: clamp(14rem, 18vw, 20rem);
  object-fit: cover;
  object-position: center;
  background: #ded1b7;
  filter: saturate(.72) contrast(1.03);
}
.descent-card:nth-of-type(2) figure img { object-fit: contain; padding: 1rem; background: #e6dbc6; }
.descent-card figure figcaption {
  margin-top: .65rem;
  color: #8b7958;
  font-size: .58rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.descent-card__copy { margin-top: auto; padding-top: clamp(1.5rem, 2.5vw, 2.5rem); }
.descent-card__copy h3 {
  margin-top: .6rem;
  font-size: clamp(2rem, 2.7vw, 3.2rem);
  font-weight: 550;
  letter-spacing: -.055em;
  line-height: .95;
}
.descent-card__copy > p:last-child {
  margin-top: 1.1rem;
  color: #62543e;
  font-size: clamp(.85rem, .95vw, 1rem);
  line-height: 1.62;
}
.descent-card--cornerstone {
  background: var(--blood-dark);
  color: var(--blood-cream);
}
.descent-card--cornerstone header { border-color: rgba(200, 170, 105, .25); }
.descent-card--cornerstone header span,
.descent-card--cornerstone header b,
.descent-card--cornerstone .blood-eyebrow { color: var(--blood-gold); }
.descent-card--cornerstone .descent-card__copy > p:last-child { color: #c2b08a; }
.descent-card__stamp {
  display: flex;
  align-items: center;
  min-height: clamp(15.5rem, 19vw, 21rem);
  margin-top: clamp(1.25rem, 2vw, 2rem);
  padding: 1rem;
  border: 1px solid rgba(200, 170, 105, .32);
  flex-direction: column;
  justify-content: center;
  background: radial-gradient(circle, rgba(141, 49, 27, .24), transparent 66%);
  text-align: center;
}
.descent-card__stamp span {
  color: #fff3dd;
  font-size: clamp(4.5rem, 7vw, 7.2rem);
  font-weight: 300;
  letter-spacing: -.09em;
  line-height: .75;
}
.descent-card__stamp small {
  margin-top: 1.2rem;
  color: var(--blood-gold);
  font-size: .61rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.descent-card--final { background: #e6d8bc; }
.descent-card__equation {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: .65rem;
  align-items: center;
  min-height: clamp(15.5rem, 19vw, 21rem);
  margin-top: clamp(1.25rem, 2vw, 2rem);
  padding: 1rem;
  border-top: 1px solid rgba(141, 49, 27, .2);
  border-bottom: 1px solid rgba(141, 49, 27, .2);
}
.descent-card__equation span {
  color: #756447;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}
.descent-card__equation b {
  display: block;
  color: var(--blood-ink);
  font-size: clamp(3.5rem, 5.4vw, 5.8rem);
  font-weight: 300;
  letter-spacing: -.08em;
  line-height: .8;
}
.descent-card__equation i { color: var(--blood-rust); font-size: 1.65rem; font-style: normal; font-weight: 300; }

/* Desktop lineage stack: compact folios stay in the page and layer as the reader scrolls. */
@media (min-width: 901px) and (prefers-reduced-motion: no-preference) {
  .descent-story.is-deck {
    display: block;
    width: min(100%, 98rem);
    margin-inline: auto;
    border: 0;
    background: transparent;
    box-shadow: none;
  }
  .descent-story.is-deck .descent-story__rail {
    position: sticky;
    top: 10.65rem;
    z-index: 20;
    width: 100%;
    box-shadow: 0 0 0 1px rgba(242, 234, 215, .55);
  }
  .descent-story.is-deck .descent-story__stage {
    display: block;
  }
  .descent-story.is-deck .descent-card {
    --stack-index: 0;
    position: sticky;
    top: calc(10.8rem + (var(--stack-index) * .7rem));
    display: grid;
    grid-template-areas:
      "head head"
      "visual copy";
    grid-template-columns: minmax(0, 1.05fr) minmax(21rem, .95fr);
    grid-template-rows: auto minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 3.5rem);
    width: 100%;
    min-height: clamp(28rem, 58svh, 35rem);
    height: auto;
    margin: 0 0 clamp(6rem, 13vh, 9rem);
    padding: clamp(1.5rem, 2.3vw, 2.5rem);
    overflow: hidden;
    border: 1px solid var(--blood-line);
    box-shadow: 0 1.35rem 3.25rem rgba(49, 31, 16, .14);
    opacity: 1;
    transform: none;
  }
  .descent-story.is-deck .descent-card:last-of-type { margin-bottom: 0; }
  .descent-story.is-deck .descent-card + .descent-card { border-left: 1px solid var(--blood-line); }
  .descent-story.is-deck .descent-card header { grid-area: head; }
  .descent-story.is-deck .descent-card figure,
  .descent-story.is-deck .descent-card__stamp,
  .descent-story.is-deck .descent-card__equation {
    grid-area: visual;
    min-width: 0;
    min-height: 0;
    height: 100%;
    margin-top: 0;
  }
  .descent-story.is-deck .descent-card figure {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
  }
  .descent-story.is-deck .descent-card figure img {
    height: 100%;
    min-height: 0;
    object-fit: contain;
  }
  .descent-story.is-deck .descent-card__copy {
    grid-area: copy;
    align-self: center;
    max-width: 31rem;
    margin: 0;
    padding: 0;
  }
  .descent-story.is-deck .descent-card__copy h3 {
    font-size: clamp(2.65rem, 3.7vw, 4.6rem);
    line-height: .92;
  }
  .descent-story.is-deck .descent-card__copy > p:last-child {
    max-width: 34rem;
    font-size: clamp(.95rem, 1.15vw, 1.15rem);
  }
  .descent-story.is-deck .descent-card__stamp,
  .descent-story.is-deck .descent-card__equation { min-height: 0; }
  .descent-story.is-deck .descent-story__cue { display: none; }
  .bloodlines-rebuilt .descent-story.is-deck .descent-card.reveal,
  .bloodlines-rebuilt .descent-story.is-deck .descent-card.reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* Interactive foundation */
.blood-foundation {
  position: relative;
  padding-block: clamp(6rem, 10vw, 10rem);
  overflow: hidden;
  background: var(--blood-black);
  color: var(--blood-cream);
}
.blood-foundation__word {
  position: absolute;
  top: -1.5rem;
  left: -.035em;
  color: rgba(242, 234, 215, .025);
  font-size: clamp(8rem, 19vw, 22rem);
  font-weight: 700;
  letter-spacing: -.08em;
  line-height: 1;
  white-space: nowrap;
}
.blood-foundation__head { position: relative; z-index: 1; }
.blood-foundation__head .blood-eyebrow { color: var(--blood-gold); }
.blood-foundation__head h2 { color: #fff6e3; }
.blood-foundation__head h2 em { color: var(--blood-gold); }
.blood-foundation__head > p { color: #ad9d7a; border-color: var(--blood-gold); }
.blood-map {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(13rem, .65fr) minmax(0, 2.2fr) minmax(13rem, .7fr);
  margin-top: clamp(4rem, 7vw, 7rem);
  border: 1px solid rgba(200, 170, 105, .34);
}
.blood-map__origin,
.blood-map__selection { padding: clamp(1.5rem, 3vw, 3rem); }
.blood-map__origin { display: flex; flex-direction: column; justify-content: center; background: #20120c; border-right: 1px solid rgba(200, 170, 105, .3); }
.blood-map__origin span,
.blood-map__selection span { color: var(--blood-gold); font-size: .64rem; font-weight: 700; letter-spacing: .12em; line-height: 1.45; text-transform: uppercase; }
.blood-map__origin strong { margin-top: 1.4rem; color: #fff3dd; font-size: clamp(1.8rem, 2.5vw, 2.7rem); font-weight: 500; letter-spacing: -.045em; line-height: 1; }
.blood-map__origin b { margin-top: 1rem; color: var(--blood-gold); font-size: clamp(3.5rem, 5vw, 5.5rem); font-weight: 300; letter-spacing: -.07em; line-height: .8; }
.blood-map__origin small { margin-top: 1.5rem; color: #aa9b7d; font-size: .8rem; line-height: 1.55; }
.blood-map__groups { padding: clamp(1.5rem, 3vw, 3rem); }
.blood-map__group + .blood-map__group { margin-top: 2.5rem; padding-top: 2.5rem; border-top: 1px solid rgba(200, 170, 105, .2); }
.blood-map__group h3 { display: flex; gap: .8rem; align-items: center; margin-bottom: 1.2rem; color: #d1c3a2; font-size: .76rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.blood-map__group h3 span { color: var(--blood-gold); font-size: 1.5rem; font-weight: 300; }
.blood-map .foundation-nodes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .55rem; background: transparent; }
.blood-map .foundation-nodes button {
  display: flex;
  justify-content: space-between;
  gap: .5rem;
  align-items: center;
  min-width: 0;
  padding: .8rem .7rem;
  border: 1px solid rgba(200, 170, 105, .17);
  border-radius: 0;
  background: rgba(255, 255, 255, .018);
  color: #e7dcc5;
  font: inherit;
  font-size: .78rem;
  text-align: left;
  cursor: pointer;
  transition: background .22s ease, border-color .22s ease, color .22s ease, transform .22s ease;
}
.blood-map .foundation-nodes button small { flex: 0 0 auto; color: #81745d; font-size: .59rem; letter-spacing: .05em; }
.blood-map .foundation-nodes button::before { display: none; }
.blood-map .foundation-nodes button:hover,
.blood-map .foundation-nodes button:focus-visible,
.blood-map .foundation-nodes button.is-active,
.blood-map .foundation-nodes button[aria-pressed="true"] { border-color: var(--blood-gold); background: var(--blood-rust); color: #fff5e1; transform: translateY(-2px); }
.blood-map .foundation-nodes button.is-active small,
.blood-map .foundation-nodes button[aria-pressed="true"] small,
.blood-map .foundation-nodes button:hover small { color: #f3cba6; }
.blood-map__selection { display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; border-left: 1px solid rgba(200, 170, 105, .3); background: linear-gradient(160deg, #19110d, #0d0a08); }
.blood-map__selection::before { display: block; width: 1px; height: 5rem; margin-bottom: 1.5rem; background: var(--blood-rust); content: ""; }
.blood-map__selection strong { overflow-wrap: anywhere; margin-top: .7rem; color: #fff5e1; font-size: clamp(2rem, 3vw, 3.6rem); font-weight: 500; letter-spacing: -.055em; line-height: .93; }
.blood-map__selection small { margin-top: 1rem; color: #81745e; font-size: .68rem; line-height: 1.4; }
.blood-map__selection b { margin-top: 1.4rem; color: var(--blood-gold); font-size: 1.25rem; font-weight: 500; }
.blood-criteria { display: grid; grid-template-columns: repeat(3, 1fr); border-right: 1px solid rgba(200, 170, 105, .34); border-bottom: 1px solid rgba(200, 170, 105, .34); border-left: 1px solid rgba(200, 170, 105, .34); }
.blood-criteria article { display: grid; grid-template-columns: auto 1fr; gap: .3rem 1rem; padding: 1.6rem clamp(1.1rem, 2vw, 2rem); }
.blood-criteria article + article { border-left: 1px solid rgba(200, 170, 105, .28); }
.blood-criteria article > span { grid-row: 1 / 3; color: var(--blood-rust); font-size: 1.4rem; font-weight: 300; }
.blood-criteria strong { color: #f2e7cf; font-size: .88rem; }
.blood-criteria p { color: #8d8068; font-size: .72rem; line-height: 1.5; }

/* The generations */
.blood-generations { position: relative; padding-block: 0 clamp(6rem, 10vw, 10rem); background: #e8dec9; }
.blood-generations__marquee {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  overflow: hidden;
  min-height: clamp(7rem, 12vw, 12rem);
  border-bottom: 1px solid var(--blood-line);
  color: rgba(80, 54, 29, .075);
  font-size: clamp(4rem, 10vw, 10rem);
  font-weight: 700;
  letter-spacing: -.075em;
  line-height: .7;
  white-space: nowrap;
}
.blood-generations__marquee i { color: rgba(141, 49, 27, .2); font-size: .35em; font-style: normal; }
.blood-generations__head { padding-top: clamp(5rem, 8vw, 8rem); }
.blood-generations__head h2 em { color: var(--blood-rust); }
.archive-controls { display: flex; gap: .8rem; align-items: center; margin-top: 1.6rem; }
.archive-controls button { width: 2.8rem; height: 2.8rem; border: 1px solid var(--blood-line); border-radius: 50%; background: transparent; color: var(--blood-rust); font: inherit; cursor: pointer; transition: background .2s ease, color .2s ease; }
.archive-controls button:hover,
.archive-controls button:focus-visible { background: var(--blood-rust); color: #fff; }
.archive-controls span { color: #76654a; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.archive-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  margin-top: 4rem;
  padding: .5rem max(2.5rem, calc((100vw - min(118rem, calc(100vw - 5rem))) / 2)) 2.5rem;
  scroll-padding-left: max(2.5rem, calc((100vw - min(118rem, calc(100vw - 5rem))) / 2));
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--blood-rust) transparent;
}
.archive-card { flex: 0 0 clamp(18rem, 24vw, 25rem); scroll-snap-align: start; }
.archive-card--wide { flex-basis: clamp(23rem, 31vw, 32rem); }
.archive-card > div { position: relative; padding: .65rem; border: 1px solid rgba(96, 69, 37, .32); background: #f5eedc; box-shadow: 0 1.6rem 3rem rgba(69, 45, 20, .12); transform: rotate(.6deg); }
.archive-card:nth-child(even) > div { transform: rotate(-.7deg); }
.archive-card img { display: block; width: 100%; height: clamp(17rem, 24vw, 24rem); object-fit: cover; filter: sepia(.25) saturate(.7) contrast(1.03); }
.archive-card--tall img { object-position: center top; }
.archive-card > div span { position: absolute; right: 1rem; bottom: .9rem; color: rgba(255, 247, 226, .88); font-size: clamp(3rem, 5vw, 5.5rem); font-weight: 300; letter-spacing: -.08em; text-shadow: 0 2px 10px rgba(0, 0, 0, .4); }
.archive-card figcaption { padding: 1rem .6rem; }
.archive-card figcaption strong { display: block; font-size: 1.15rem; }
.archive-card figcaption em { display: block; margin-top: .25rem; color: #887553; font-size: .76rem; font-weight: 400; }
.blood-generations__note { display: grid; grid-template-columns: auto minmax(20rem, 1fr); gap: 2rem; align-items: center; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--blood-line); }
.blood-generations__note span { color: var(--blood-rust); font-size: .68rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.blood-generations__note p { max-width: 52rem; color: #5d4e39; font-size: clamp(1.2rem, 2vw, 1.75rem); line-height: 1.45; }

/* Preservation close */
.blood-pattern { position: relative; min-height: 49rem; padding-block: clamp(6rem, 10vw, 10rem) 4rem; overflow: hidden; background: #090806; color: var(--blood-cream); isolation: isolate; }
.blood-pattern__archive { position: absolute; inset: 0; z-index: -3; }
.blood-pattern__archive img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1); opacity: .35; transform: scale(1.08); }
.blood-pattern__shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(7, 6, 5, .99) 0%, rgba(17, 12, 9, .88) 50%, rgba(6, 5, 4, .75) 100%); }
.blood-pattern::after { position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 82% 46%, transparent 0, rgba(4, 3, 2, .74) 60%); content: ""; }
.blood-pattern__inner { display: grid; grid-template-columns: minmax(13rem, .42fr) minmax(0, 1.58fr); gap: clamp(3rem, 8vw, 9rem); align-items: start; }
.blood-pattern__year { padding-top: 1rem; border-top: 1px solid rgba(200, 170, 105, .5); }
.blood-pattern__year span { color: var(--blood-gold); font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.blood-pattern__year strong { display: block; color: #fff2d9; font-size: clamp(5rem, 10vw, 9rem); font-weight: 300; letter-spacing: -.08em; line-height: .8; }
.blood-pattern__year small { display: block; max-width: 13rem; margin-top: 1.3rem; color: #94866c; font-size: .75rem; line-height: 1.55; }
.blood-pattern blockquote .blood-eyebrow { color: var(--blood-gold); }
.blood-pattern h2 { max-width: 13ch; color: #fff5df; font-size: clamp(3.7rem, 6vw, 7rem); }
.blood-pattern h2 em { color: var(--blood-gold); }
.blood-pattern blockquote > p:not(.blood-eyebrow) { max-width: 47rem; margin-top: 2rem; color: #c1b28f; font-size: clamp(1.15rem, 1.6vw, 1.5rem); line-height: 1.6; }
.blood-pattern cite { display: flex; gap: 1.2rem; align-items: center; margin-top: 2.2rem; font-style: normal; }
.blood-pattern cite strong { color: #fff1d5; font-size: 1rem; }
.blood-pattern cite span { padding-left: 1.2rem; border-left: 1px solid var(--blood-rust); color: #9d8d6f; font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; }
.blood-pattern__actions { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 6rem; border-top: 1px solid rgba(200, 170, 105, .28); border-bottom: 1px solid rgba(200, 170, 105, .28); }
.blood-pattern__actions a { display: grid; grid-template-columns: 1fr auto; gap: .35rem 1rem; min-height: 7rem; padding: 1.5rem; color: inherit; text-decoration: none; transition: background .2s ease; }
.blood-pattern__actions a + a { border-left: 1px solid rgba(200, 170, 105, .28); }
.blood-pattern__actions a:hover,
.blood-pattern__actions a:focus-visible { background: rgba(141, 49, 27, .45); }
.blood-pattern__actions span { align-self: end; color: #fff0d5; font-size: 1.2rem; font-weight: 600; }
.blood-pattern__actions small { color: #9f9072; font-size: .72rem; }
.blood-pattern__actions b { grid-row: 1 / 3; grid-column: 2; align-self: center; color: var(--blood-gold); font-size: 1.4rem; font-weight: 300; }
.blood-sources { margin-top: 2.2rem; border-bottom: 1px solid rgba(200, 170, 105, .25); }
.blood-sources summary { padding: 1.1rem 0; color: #a79778; font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.blood-sources > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; padding: 1rem 0 2rem; color: #98886a; font-size: .76rem; line-height: 1.55; }
.blood-sources strong { color: #d3c4a6; }
.blood-sources__note { grid-column: 1 / -1; padding-top: 1rem; border-top: 1px solid rgba(200, 170, 105, .16); }

/* Reveal enhancements */
.bloodlines-rebuilt .reveal { transform: translateY(2rem); opacity: 0; transition: opacity .75s ease, transform .75s cubic-bezier(.22, 1, .36, 1); }
.bloodlines-rebuilt .reveal.is-visible { transform: none; opacity: 1; }

@media (max-width: 1180px) {
  :root { --blood-shell: min(118rem, calc(100vw - 3rem)); }
  .blood-hero__inner { grid-template-columns: minmax(17rem, .82fr) minmax(24rem, 1.2fr); }
  .blood-hero__count { position: absolute; top: 1.5rem; right: 1.5rem; margin: 0; }
  .blood-map { grid-template-columns: minmax(11rem, .55fr) minmax(0, 2fr); }
  .blood-map__selection { grid-column: 1 / -1; display: grid; grid-template-columns: auto minmax(15rem, 1fr) auto auto; gap: 1rem; align-items: center; border-top: 1px solid rgba(200, 170, 105, .3); border-left: 0; }
  .blood-map__selection::before { width: 4rem; height: 1px; margin: 0; }
  .blood-map__selection strong,
  .blood-map__selection small,
  .blood-map__selection b { margin: 0; }
  .blood-map .foundation-nodes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  :root { --blood-shell: calc(100vw - 2rem); }
  .blood-chapter-nav { top: 5.25rem; }
  .blood-hero { min-height: auto; }
  .blood-hero__inner { grid-template-columns: 1fr; gap: 3rem; padding-block: 4.5rem 7.5rem; }
  .blood-hero__copy h1 { max-width: 10ch; font-size: clamp(4rem, 13vw, 7rem); }
  .blood-hero__portrait { width: min(100%, 42rem); justify-self: end; }
  .blood-hero__count { top: auto; right: auto; bottom: 5rem; left: 1rem; z-index: 3; padding: .75rem 1rem; border: 1px solid rgba(200, 170, 105, .45); background: rgba(10, 8, 6, .82); }
  .blood-hero__count strong { font-size: 3rem; }
  .blood-hero__count span { margin: .3rem 0 0; }
  .blood-hero__rail span:nth-of-type(2), .blood-hero__rail span:nth-of-type(4), .blood-hero__rail i:nth-of-type(2), .blood-hero__rail i:nth-of-type(4) { display: none; }
  .blood-section-head,
  .blood-foundation__head,
  .blood-generations__head { grid-template-columns: 1fr; gap: 2rem; }
  .descent-story { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .descent-card { min-height: 36rem; }
  .descent-card:nth-of-type(3) { border-top: 1px solid var(--blood-line); border-left: 0; }
  .descent-card:nth-of-type(4) { border-top: 1px solid var(--blood-line); }
  .descent-card figure img { height: clamp(15rem, 34vw, 20rem); }
  .descent-card__stamp,
  .descent-card__equation { min-height: clamp(15rem, 34vw, 20rem); }
  .blood-map { grid-template-columns: 1fr; }
  .blood-map__origin { display: grid; grid-template-columns: 1fr auto; gap: .7rem 1rem; border-right: 0; border-bottom: 1px solid rgba(200, 170, 105, .3); }
  .blood-map__origin strong { grid-row: 2 / 4; margin: 0; }
  .blood-map__origin b { grid-row: 2 / 4; grid-column: 2; margin: 0; align-self: center; }
  .blood-map__origin small { grid-column: 1 / -1; margin: .7rem 0 0; }
  .blood-pattern__inner { grid-template-columns: 1fr; gap: 3rem; }
  .blood-pattern__year { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1rem; align-items: end; }
  .blood-pattern__year strong { grid-row: 1 / 3; }
  .blood-pattern__year small { margin: 0; }
}

@media (max-width: 680px) {
  :root { --blood-shell: calc(100vw - 1.5rem); }
  .blood-eyebrow { font-size: .68rem; }
  .blood-hero__inner { gap: 2.5rem; padding-top: 3.4rem; }
  .blood-hero__copy h1 { margin-top: .8rem; font-size: clamp(3.7rem, 17vw, 5.3rem); }
  .blood-hero__lede { font-size: 1rem; }
  .blood-hero__actions { align-items: stretch; flex-direction: column; }
  .blood-button,
  .blood-text-link { justify-content: space-between; }
  .blood-text-link { padding: .7rem 0; }
  .blood-hero__portrait { padding: .45rem; transform: rotate(-.35deg); }
  .blood-hero__portrait img { aspect-ratio: 1 / .88; }
  .blood-hero__portrait figcaption { grid-template-columns: 1fr; }
  .blood-hero__portrait figcaption small { grid-row: auto; grid-column: auto; margin-top: .3rem; }
  .blood-hero__count { bottom: 4.6rem; left: .75rem; }
  .blood-hero__rail { gap: .55rem; padding-inline: .75rem; }
  .blood-hero__rail span { font-size: .55rem; }
  .blood-chapter-nav__inner { gap: 1.35rem; min-height: 3.6rem; }
  .blood-chapter-nav__label { display: none; }
  .blood-chapter-nav a { min-height: 3.6rem; padding-block: 1rem; font-size: .66rem; }
  .blood-chapter-nav a span { white-space: nowrap; }
  .blood-descent,
  .blood-foundation,
  .blood-pattern { padding-block: 4.7rem; }
  .blood-section-head h2,
  .blood-foundation__head h2,
  .blood-generations__head h2,
  .blood-pattern h2 { font-size: clamp(2.65rem, 12vw, 4rem); }
  .descent-story { grid-template-columns: 1fr; margin-top: 3rem; }
  .descent-card { min-height: 0; padding: 1.2rem; }
  .descent-card + .descent-card,
  .descent-card:nth-of-type(3),
  .descent-card:nth-of-type(4) { border-top: 1px solid var(--blood-line); border-left: 0; }
  .descent-card figure img { height: auto; aspect-ratio: 4 / 3; }
  .descent-card:nth-of-type(2) figure img { object-fit: contain; }
  .descent-card__copy { margin-top: 0; padding-top: 1.5rem; }
  .descent-card__copy h3 { font-size: 2.35rem; }
  .descent-card__stamp,
  .descent-card__equation { min-height: 13rem; }
  .descent-card__equation b { font-size: 4rem; }
  .blood-map__origin { grid-template-columns: 1fr; }
  .blood-map__origin strong,
  .blood-map__origin b,
  .blood-map__origin small { grid-row: auto; grid-column: auto; }
  .blood-map__origin b { font-size: 4rem; }
  .blood-map__groups { padding: 1rem; }
  .blood-map .foundation-nodes { grid-template-columns: 1fr; }
  .blood-map__selection { display: grid; grid-template-columns: 1fr auto; gap: .45rem 1rem; }
  .blood-map__selection::before { display: none; }
  .blood-map__selection span,
  .blood-map__selection strong,
  .blood-map__selection small { grid-column: 1; }
  .blood-map__selection b { grid-row: 1 / 4; grid-column: 2; }
  .blood-map__selection strong { font-size: 2.15rem; }
  .blood-criteria { grid-template-columns: 1fr; }
  .blood-criteria article + article { border-top: 1px solid rgba(200, 170, 105, .28); border-left: 0; }
  .blood-generations__marquee { justify-content: flex-start; min-height: 6rem; font-size: 5rem; }
  .blood-generations__head { padding-top: 4rem; }
  .archive-track { margin-top: 2.5rem; padding-inline: .75rem; scroll-padding-left: .75rem; }
  .archive-card,
  .archive-card--wide { flex-basis: min(83vw, 21rem); }
  .archive-card img { height: 20rem; }
  .blood-generations__note { grid-template-columns: 1fr; gap: .8rem; }
  .blood-pattern__year { grid-template-columns: 1fr auto; }
  .blood-pattern__year strong { grid-row: 1 / 3; grid-column: 2; font-size: 4.7rem; }
  .blood-pattern__year span,
  .blood-pattern__year small { grid-column: 1; }
  .blood-pattern cite { align-items: flex-start; flex-direction: column; }
  .blood-pattern cite span { padding-top: .7rem; padding-left: 0; border-top: 1px solid var(--blood-rust); border-left: 0; }
  .blood-pattern__actions { grid-template-columns: 1fr; margin-top: 4rem; }
  .blood-pattern__actions a + a { border-top: 1px solid rgba(200, 170, 105, .28); border-left: 0; }
  .blood-sources > div { grid-template-columns: 1fr; }
  .blood-sources__note { grid-column: 1; }
}

@media (max-width: 560px) {
  .blood-chapter-nav { top: 4.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .bloodlines-rebuilt *,
  .bloodlines-rebuilt *::before,
  .bloodlines-rebuilt *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .bloodlines-rebuilt .reveal { transform: none; opacity: 1; }
}