/* FOUNDRESS.WORLD — house sheet
   Chocolate field, cream type, gold foil, burgundy pulse.
   A book, not a landing page. */

:root {
  --chocolate: #1a100c;
  --chocolate-deep: #120b08;
  --chocolate-lift: #24160f;
  --cream: #f4ead8;
  --cream-dim: #d9cbb0;
  --gold: #c4a35a;
  --gold-soft: #a88846;
  --gold-bright: #d4b56e;
  --burgundy: #8b1e2d;
  --ink: #1a100c;
  --rule: rgba(196, 163, 90, 0.55);
  --rule-strong: #c4a35a;
  --shadow: rgba(0, 0, 0, 0.48);
  --font-mast: "Playfair Display", "Didot", "Bodoni MT", Georgia, serif;
  --font-label: "Cinzel", "Trajan Pro", "Times New Roman", serif;
  --font-body: "Source Serif 4", "Source Serif Pro", Palatino, "Palatino Linotype", "Times New Roman", serif;
  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 1180px;
  --ease-paper: cubic-bezier(0.645, 0.045, 0.355, 1);
  --flip-ms: 680ms;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  color-scheme: dark;
  background: var(--chocolate);
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--cream);
  background: var(--chocolate);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }

a {
  color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover { color: var(--gold-bright); }

::selection {
  background: var(--burgundy);
  color: var(--cream);
}

:focus { outline: none; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: var(--pad);
  top: 0;
  z-index: 80;
  padding: 0.65rem 1rem;
  background: var(--cream);
  color: var(--chocolate);
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transform: translateY(-140%);
}

.skip:focus {
  transform: translateY(0.75rem);
  outline: 2px solid var(--gold);
}

/* ——— Home frame ——— */

.home {
  position: relative;
  overflow-x: hidden;
}

.home .running {
  display: none;
}

@media (min-width: 1100px) {
  .home .running {
    display: flex;
    position: fixed;
    top: 50%;
    left: 1.1rem;
    transform: translateY(-50%) rotate(-90deg);
    transform-origin: center;
    font-family: var(--font-label);
    font-size: 0.62rem;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.7;
    pointer-events: none;
    z-index: 5;
    white-space: nowrap;
  }
}

.mast {
  padding: clamp(1.6rem, 4vh, 2.8rem) var(--pad) 0;
  text-align: center;
}

.mast-kicker {
  margin: 0 0 0.85rem;
  font-family: var(--font-label);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--gold);
}

.mast h1 {
  margin: 0;
  font-family: var(--font-mast);
  font-weight: 500;
  font-size: clamp(2.8rem, 11vw, 8.4rem);
  letter-spacing: 0.16em;
  line-height: 0.9;
  color: var(--cream);
  text-indent: 0.16em;
}

.mast-tag {
  margin: 0.95rem 0 0;
  font-family: var(--font-label);
  font-size: clamp(0.58rem, 1.3vw, 0.72rem);
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
}

.rule {
  height: 1px;
  border: 0;
  margin: 1.35rem auto 0;
  max-width: min(42rem, 86vw);
  background: linear-gradient(90deg, transparent, var(--gold) 18%, var(--gold) 82%, transparent);
  opacity: 0.7;
}

.rule.short {
  max-width: 8.5rem;
  margin-top: 1.1rem;
  opacity: 0.85;
}

/* ——— Current folio / title page ——— */

.folio-hero {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3.25rem);
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(2rem, 6vh, 4.2rem) var(--pad) clamp(3rem, 8vh, 5.5rem);
}

@media (min-width: 880px) {
  .folio-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    padding-top: clamp(2.2rem, 6vh, 4.2rem);
  }
}

.volume {
  position: relative;
  justify-self: center;
  width: min(100%, 28rem);
  text-decoration: none;
  color: inherit;
}

@media (min-width: 880px) {
  .volume { width: min(100%, 42rem); }
}

.volume-plate {
  position: relative;
  background: var(--chocolate-deep);
  border: 1px solid var(--gold);
  box-shadow:
    1px 0 0 #2c1d14,
    2px 0 0 #261810,
    3px 0 0 #20140e,
    4px 0 0 #1c120c,
    14px 22px 48px var(--shadow);
  transition: transform 420ms var(--ease-paper), box-shadow 420ms var(--ease-paper);
}

.volume:hover .volume-plate,
.volume:focus-visible .volume-plate {
  transform: translateY(-4px);
  box-shadow:
    1px 0 0 #2c1d14,
    2px 0 0 #261810,
    3px 0 0 #20140e,
    4px 0 0 #1c120c,
    18px 28px 56px rgba(0, 0, 0, 0.58);
}

.volume-plate img {
  width: 100%;
  height: auto;
  aspect-ratio: 935 / 1210;
  object-fit: cover;
  object-position: top center;
}

.volume-edge {
  position: absolute;
  top: 0;
  right: -5px;
  bottom: 0;
  width: 5px;
  background:
    repeating-linear-gradient(
      to bottom,
      #c4a35a 0 1px,
      #3a2618 1px 3px,
      #d8c9a0 3px 4px,
      #2a1a12 4px 7px
    );
  opacity: 0.85;
  pointer-events: none;
}

.hero-copy {
  position: relative;
  text-align: center;
}

.giant-folio {
  position: absolute;
  top: -0.55rem;
  right: 0;
  margin: 0;
  font-family: var(--font-mast);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(5.4rem, 16vw, 9.2rem);
  line-height: 0.75;
  color: var(--burgundy);
  opacity: 0.32;
  pointer-events: none;
  letter-spacing: -0.04em;
}

@media (min-width: 880px) {
  .hero-copy { text-align: left; padding-left: 0.4rem; }
  .giant-folio { right: auto; left: -0.15em; top: -1.1rem; }
}

@media (max-width: 879px) {
  .giant-folio {
    position: static;
    display: block;
    margin: 0 0 0.35rem;
    font-size: 4rem;
    text-align: center;
  }
}

.issue-kicker {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero-copy h2 {
  margin: 0.85rem 0 0;
  font-family: var(--font-mast);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(2.1rem, 5.4vw, 3.85rem);
  line-height: 1.08;
  color: var(--gold);
}

.cover-star {
  margin: 1.15rem 0 0;
}

.cover-star strong {
  display: block;
  font-family: var(--font-mast);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  letter-spacing: 0.04em;
  color: var(--cream);
}

.cover-star span {
  display: block;
  margin-top: 0.28rem;
  font-family: var(--font-label);
  font-size: 0.64rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
}

.dek {
  margin: 1.25rem 0 0;
  max-width: 34rem;
  color: var(--cream-dim);
  font-size: 1.05rem;
  font-weight: 300;
}

@media (min-width: 880px) {
  .dek { margin-left: 0; }
}

@media (max-width: 879px) {
  .dek { margin-left: auto; margin-right: auto; }
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
  align-items: center;
  justify-content: center;
  margin-top: 1.8rem;
}

@media (min-width: 880px) {
  .cta-row { justify-content: flex-start; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1.45rem;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--cream);
  font-family: var(--font-label);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 220ms ease, color 220ms ease, border-color 220ms ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--gold);
  color: var(--chocolate);
  border-color: var(--gold);
}

.btn-ghost {
  border-color: transparent;
  padding-left: 0.2rem;
  padding-right: 0.2rem;
  box-shadow: inset 0 -1px 0 var(--gold);
  border-radius: 0;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: transparent;
  color: var(--gold-bright);
  box-shadow: inset 0 -1px 0 var(--gold-bright);
}

/* ——— Library shelf ——— */

.library {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) clamp(3rem, 8vh, 5rem);
}

.library-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(1.8rem, 4vw, 2.6rem);
}

.library-head hr {
  height: 1px;
  border: 0;
  background: var(--rule);
  margin: 0;
}

.library-head h2 {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
}

.shelf {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.4rem);
}

@media (min-width: 720px) {
  .shelf { grid-template-columns: 1fr 1fr; }
}

.plate {
  display: grid;
  grid-template-columns: minmax(7.2rem, 38%) 1fr;
  gap: 1.15rem 1.35rem;
  align-items: center;
  padding: 1rem 0 0;
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--rule);
}

.plate-cover {
  position: relative;
  border: 1px solid rgba(196, 163, 90, 0.65);
  background: var(--chocolate-deep);
  box-shadow: 8px 12px 28px var(--shadow);
  transition: transform 360ms var(--ease-paper), border-color 360ms ease;
}

.plate:hover .plate-cover,
.plate:focus-visible .plate-cover {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.plate-cover img {
  width: 100%;
  aspect-ratio: 935 / 1210;
  object-fit: cover;
  object-position: top center;
}

.plate-meta .vol {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

.plate-meta h3 {
  margin: 0.4rem 0 0;
  font-family: var(--font-mast);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-style: italic;
  color: var(--cream);
  line-height: 1.15;
}

.plate-meta p {
  margin: 0.55rem 0 0;
  color: var(--cream-dim);
  font-size: 0.98rem;
  font-weight: 300;
}

.badge {
  display: inline-block;
  margin-top: 0.7rem;
  font-family: var(--font-label);
  font-size: 0.56rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--burgundy);
}

/* ——— Female Founders Fund ——— */

.fff {
  max-width: 820px;
  margin: 0 auto 3.2rem;
  padding: 2.6rem var(--pad) 2.8rem;
  text-align: center;
  border-top: 0.5px solid var(--rule);
  border-bottom: 0.5px solid var(--rule);
}
.fff-kicker {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.7rem;
}
.fff h2 {
  font-family: var(--font-mast);
  font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.35rem;
  letter-spacing: 0.02em;
}
.fff-ethos {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin: 0 0 1.1rem;
}
.fff-dek {
  margin: 0 auto 1.6rem;
  max-width: 38rem;
  color: var(--cream-dim);
  font-size: 1.02rem;
}
.fff-pillars {
  list-style: none;
  margin: 0 auto 1.6rem;
  padding: 0;
  text-align: left;
  max-width: 36rem;
}
.fff-pillars li {
  margin: 0 0 0.85rem;
  color: var(--cream-dim);
  font-size: 0.95rem;
}
.fff-pillars strong {
  display: block;
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.15rem;
}
.fff-now {
  font-family: var(--font-label);
  font-size: 0.64rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.7rem;
}
.fff-ask {
  margin: 0;
  font-family: var(--font-mast);
  font-style: italic;
  color: var(--cream);
}

.purse {
  margin: 0 auto 2rem;
  padding: 1.6rem 1.35rem 1.7rem;
  max-width: 38rem;
  text-align: left;
  border: 0.5px solid var(--rule);
  background: var(--chocolate-lift);
}
.purse-live {
  margin: 0 0 0.45rem;
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--burgundy);
}
.purse h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-mast);
  font-weight: 600;
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  letter-spacing: 0.02em;
}
.purse-dek {
  margin: 0 0 1.1rem;
  color: var(--cream-dim);
  font-size: 1.125rem;
}
.purse-steps {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}
.purse-steps li {
  margin: 0 0 0.7rem;
  color: var(--cream-dim);
  font-size: 0.95rem;
}
.purse-steps strong {
  display: inline-block;
  min-width: 1.7rem;
  margin-right: 0.35rem;
  font-family: var(--font-label);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.purse-cta {
  justify-content: flex-start;
}
.fff .cta-row { margin-top: 0.2rem; }

.colophon {
  padding: 1.4rem var(--pad) calc(1.6rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--rule);
  text-align: center;
}

.colophon p {
  margin: 0;
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ——— Reader ——— */

.reader {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--chocolate-deep);
}

.reader-bar {
  display: grid;
  grid-template-columns: minmax(5.5rem, 1fr) auto minmax(5.5rem, 1fr);
  align-items: center;
  gap: 0.6rem 1rem;
  min-height: 56px;
  padding: 0.45rem var(--pad);
  padding-top: calc(0.45rem + env(safe-area-inset-top));
  border-bottom: 1px solid var(--rule);
  background: var(--chocolate);
  z-index: 8;
}

.reader-bar a {
  color: var(--cream);
  text-decoration: none;
  font-family: var(--font-label);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.reader-bar a:hover { color: var(--gold); }

.reader-back { justify-self: start; }

.reader-back::before {
  content: "←";
  margin-right: 0.45rem;
  font-family: var(--font-body);
  letter-spacing: 0;
}

.reader-issue {
  margin: 0;
  text-align: center;
  font-family: var(--font-mast);
  font-style: italic;
  font-size: clamp(0.92rem, 2.4vw, 1.15rem);
  color: var(--cream);
  letter-spacing: 0.02em;
}

.reader-pdf { justify-self: end; }

.stage {
  position: relative;
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 0;
  padding: clamp(0.6rem, 2vh, 1.2rem) 0.5rem;
  overflow: hidden;
}

.book {
  --stage-h: min(78dvh, calc(100dvh - 9.2rem));
  position: relative;
  transform-style: preserve-3d;
  perspective: 2400px;
}

.book.is-single {
  width: min(94vw, calc(var(--stage-h) * 0.773));
  height: min(var(--stage-h), calc(94vw / 0.773));
  aspect-ratio: 0.773 / 1;
}

.book.is-spread,
.book.is-end {
  width: min(96vw, calc(var(--stage-h) * 1.546));
  height: min(var(--stage-h), calc(96vw / 1.546));
  aspect-ratio: 1.546 / 1;
}

@media (max-width: 820px) {
  .book {
    --stage-h: min(78dvh, calc(100dvh - 9.4rem));
  }
  .book.is-single,
  .book.is-spread,
  .book.is-end {
    width: min(94vw, calc(var(--stage-h) * 0.773));
    height: min(var(--stage-h), calc(94vw / 0.773));
    aspect-ratio: 0.773 / 1;
  }
}

.spread {
  position: absolute;
  inset: 0;
  display: flex;
  background: var(--chocolate);
  transform-style: preserve-3d;
}

.book.is-single .spread { justify-content: center; }

.book.is-end .spread { justify-content: flex-end; }

.leaf {
  position: relative;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--cream);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
}

.book.is-spread .leaf,
.book.is-end .leaf { width: 50%; }

.book.is-single .leaf { width: 100%; }

.book.is-single .leaf.left { display: none; }

.book.is-end .leaf.left {
  display: block;
  background: linear-gradient(90deg, #eadfc8, #f4ead8 40%);
  box-shadow: inset -16px 0 22px -16px rgba(26, 16, 12, 0.28);
}

.book.is-end .leaf.left img { display: none; }

.leaf img,
.flip-face img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  background: var(--chocolate-deep);
  user-select: none;
  -webkit-user-drag: none;
}

.book.is-spread .leaf.left {
  box-shadow:
    inset -22px 0 28px -20px rgba(26, 16, 12, 0.38),
    0 18px 40px rgba(0, 0, 0, 0.38);
}

.book.is-spread .leaf.right {
  box-shadow:
    inset 22px 0 28px -20px rgba(26, 16, 12, 0.38),
    0 18px 40px rgba(0, 0, 0, 0.38);
}

.gutter {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, transparent, rgba(26, 16, 12, 0.35), transparent);
  pointer-events: none;
  opacity: 0;
}

.book.is-spread .gutter { opacity: 1; }

.flipper {
  position: absolute;
  top: 0;
  height: 100%;
  transform-style: preserve-3d;
  pointer-events: none;
  visibility: hidden;
  z-index: 4;
}

.flipper.is-on { visibility: visible; }

.flipper.from-right {
  left: 50%;
  width: 50%;
  transform-origin: left center;
}

.flipper.from-left {
  left: 0;
  width: 50%;
  transform-origin: right center;
}

.flipper.from-full {
  left: 0;
  width: 100%;
  transform-origin: left center;
}

.book.is-single .flipper.from-right,
.book.is-single .flipper.from-left,
.book.is-single .flipper.from-full {
  left: 0;
  width: 100%;
}

.book.is-single .flipper.from-left { transform-origin: right center; }
.book.is-single .flipper.from-right,
.book.is-single .flipper.from-full { transform-origin: left center; }

.flip-face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: var(--cream);
}

.flip-face img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--chocolate-deep);
}

.flip-back {
  transform: rotateY(180deg);
  background:
    linear-gradient(135deg, #efe4cf, #f4ead8 42%, #e6d8be);
}

.flip-back.is-blank img { display: none; }

.flipper::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(26, 16, 12, 0.02), rgba(26, 16, 12, 0.28));
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}

.flipper.is-turning::after {
  animation: shade var(--flip-ms) var(--ease-paper);
}

@keyframes shade {
  0% { opacity: 0.05; }
  42% { opacity: 0.55; }
  100% { opacity: 0.08; }
}

.flipper.is-turning {
  transition: transform var(--flip-ms) var(--ease-paper);
  box-shadow: -8px 12px 36px rgba(0, 0, 0, 0.42);
}

.hit {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 33.333%;
  z-index: 6;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

.hit-prev { left: 0; }
.hit-next { right: 0; }

.hit::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  border: 1px solid rgba(196, 163, 90, 0.0);
  background: rgba(26, 16, 12, 0);
  color: var(--cream);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  opacity: 0;
  transition: opacity 200ms ease, background 200ms ease, border-color 200ms ease;
}

.hit-prev::after {
  content: "‹";
  left: 0.7rem;
  transform: translateY(-50%);
}

.hit-next::after {
  content: "›";
  right: 0.7rem;
  transform: translateY(-50%);
}

.hit:hover::after,
.hit:focus-visible::after {
  opacity: 1;
  background: rgba(26, 16, 12, 0.55);
  border-color: var(--gold);
}

.hit:disabled {
  cursor: default;
}

.hit:disabled::after { opacity: 0; }

.reader-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  min-height: 56px;
  padding: 0.35rem var(--pad) calc(0.5rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--rule);
  background: var(--chocolate);
}

.folio-mark {
  margin: 0;
  min-width: 7.5rem;
  text-align: center;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--cream);
}

.nav-arrow {
  width: 44px;
  height: 44px;
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--cream);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.nav-arrow:hover,
.nav-arrow:focus-visible {
  background: var(--gold);
  color: var(--chocolate);
}

.nav-arrow:disabled {
  opacity: 0.28;
  cursor: default;
  background: transparent;
  color: var(--cream);
}

.book.is-busy { pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .volume-plate,
  .plate-cover,
  .book,
  .btn,
  .flipper,
  .hit::after {
    transition: none !important;
  }
  .flipper.is-turning::after { animation: none; }
}

@media (max-width: 720px) {
  .mast h1 { letter-spacing: 0.1em; text-indent: 0.1em; }
  .plate {
    grid-template-columns: minmax(6.4rem, 34%) 1fr;
    gap: 0.9rem;
  }
  .reader-bar {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }
  .reader-issue {
    grid-column: 1 / -1;
    grid-row: 1;
    font-size: 0.98rem;
  }
  .reader-back { grid-row: 2; }
  .reader-pdf { grid-row: 2; }
}

@media (max-width: 520px) {
  body { font-size: 1rem; }
  .cta-row { width: 100%; }
  .btn { flex: 1 1 auto; }
}

button {
  font-family: inherit;
}

.reader {
  overflow-x: hidden;
}

.fff-invite .fff-dek { margin-bottom: 1.4rem; }
.mast-kicker a { color: inherit; text-decoration: none; }
.mast-kicker a:hover { color: var(--gold-bright); }
#fund { scroll-margin-top: 1.5rem; }

/* ——— The Purse plate (foundress.app/fund) ——— */

.fund-page {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(139, 30, 45, 0.18), transparent 58%),
    var(--chocolate);
}

.fund-page .running {
  display: none;
}

@media (min-width: 1100px) {
  .fund-page .running {
    display: flex;
    position: fixed;
    top: 50%;
    left: 1.1rem;
    transform: translateY(-50%) rotate(-90deg);
    transform-origin: center;
    font-family: var(--font-label);
    font-size: 0.62rem;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.7;
    pointer-events: none;
    z-index: 5;
    white-space: nowrap;
  }
}

.purse-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.6rem 1rem;
  min-height: 56px;
  padding: 0.55rem var(--pad);
  padding-top: calc(0.55rem + env(safe-area-inset-top));
  border-bottom: 1px solid var(--rule);
  background: var(--chocolate);
}

.purse-back {
  justify-self: start;
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cream);
}

.purse-back:hover { color: var(--gold-bright); }

.purse-mark {
  margin: 0;
  font-family: var(--font-mast);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.36em;
  text-indent: 0.36em;
  color: var(--cream);
}

.purse-year {
  margin: 0;
  justify-self: end;
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

.fund-page { font-size: 1.125rem; }

.purse-hero {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(2rem, 6vh, 4.2rem) var(--pad) clamp(2.2rem, 6vh, 3.4rem);
}

.purse-hero-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3.2rem);
  align-items: center;
}

@media (min-width: 880px) {
  .purse-hero-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }
}

.purse-issue {
  width: min(100%, 22rem);
  justify-self: center;
}

@media (min-width: 880px) {
  .purse-issue { width: min(100%, 26rem); }
}

.purse-hero-copy { position: relative; text-align: center; }

@media (min-width: 880px) {
  .purse-hero-copy { text-align: left; padding-left: 0.2rem; }
  .fund-page .purse-hero .giant-folio { text-align: left; }
  .fund-page .purse-lede { margin-left: 0; text-align: left; }
  .fund-page .purse-hero .rule.short { margin-left: 0; }
}

.fund-page .purse-hero .giant-folio {
  position: static;
  display: block;
  margin: 0 0 0.15rem;
  font-size: clamp(6.2rem, 22vw, 12.5rem);
  line-height: 0.72;
  color: var(--burgundy);
  opacity: 0.38;
  text-align: center;
}

.fund-page .purse-hero h1 {
  margin: 0.35rem 0 0;
  font-family: var(--font-mast);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(3.1rem, 10vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.purse-sub {
  margin: 0.85rem 0 0;
  font-family: var(--font-label);
  font-size: clamp(0.68rem, 1.6vw, 0.82rem);
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cream);
}

.fund-page .purse-hero .fff-ethos {
  margin: 1.15rem 0 0;
  color: #e2a3aa;
}

.fund-page .purse-lede {
  margin: 1.35rem auto 0;
  max-width: 38rem;
  text-align: center;
  color: var(--cream-dim);
  font-weight: 300;
  font-size: 1.125rem;
}

.purse-spread,
.purse-plates,
.purse-contents,
.purse-close {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--pad) clamp(2.6rem, 7vh, 4.2rem);
}

.purse-spread-dek {
  max-width: 40rem;
  margin: 0 auto 1.8rem;
  text-align: center;
  color: var(--cream-dim);
  font-weight: 300;
  font-size: 1.125rem;
}

.seat-map {
  list-style: none;
  margin: 0 auto 1.4rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  max-width: 44rem;
}

@media (min-width: 720px) {
  .seat-map { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0.65rem; }
}

.seat-map li {
  aspect-ratio: 1 / 1.12;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid rgba(196, 163, 90, 0.55);
  background:
    linear-gradient(180deg, rgba(196, 163, 90, 0.06), transparent 46%),
    var(--chocolate-lift);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
}

.seat-map span {
  font-family: var(--font-mast);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  color: var(--gold);
  line-height: 1;
}

.seat-map em {
  font-family: var(--font-label);
  font-style: normal;
  font-size: 0.5rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #e2a3aa;
}

.fund-page .purse-spread .fff-now {
  text-align: center;
}

.plate-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .plate-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }
  .plate-row li + li {
    border-left: 1px solid var(--rule);
  }
}

.plate-row li {
  padding: 1.35rem 1.2rem 1.5rem;
  text-align: center;
  background: var(--chocolate-deep);
  border: 1px solid rgba(196, 163, 90, 0.35);
}

@media (min-width: 800px) {
  .plate-row li {
    border: 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    background: transparent;
    padding: 1.7rem 1.4rem 1.85rem;
  }
  .plate-row li:first-child { border-left: 1px solid var(--rule); }
  .plate-row li:last-child { border-right: 1px solid var(--rule); }
}

.plate-roman {
  margin: 0;
  font-family: var(--font-mast);
  font-style: italic;
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  line-height: 0.85;
  color: #e2a3aa;
  opacity: 0.85;
}

.plate-num {
  margin: 0.55rem 0 0.7rem;
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}

.plate-row p:last-child {
  margin: 0;
  color: var(--cream-dim);
  font-weight: 300;
  font-size: 0.98rem;
}

.contents-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .contents-grid { grid-template-columns: 1fr 1fr; gap: 0; }
}

.contents-grid li {
  padding: 1.45rem 1.25rem 1.55rem;
  border: 1px solid rgba(196, 163, 90, 0.4);
  background: var(--chocolate-lift);
}

@media (min-width: 720px) {
  .contents-grid li {
    border: 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    background: transparent;
    padding: 1.7rem 1.5rem 1.85rem;
  }
  .contents-grid li:nth-child(odd) { border-left: 1px solid var(--rule); }
  .contents-grid li:nth-child(even) { border-right: 1px solid var(--rule); }
  .contents-grid li:nth-child(1),
  .contents-grid li:nth-child(2) { border-bottom: 0; }
}

.contents-num {
  margin: 0;
  font-family: var(--font-mast);
  font-style: italic;
  font-size: 1.7rem;
  line-height: 1;
  color: var(--gold);
}

.contents-grid h3 {
  margin: 0.45rem 0 0.55rem;
  font-family: var(--font-mast);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  color: var(--cream);
}

.contents-grid p {
  margin: 0;
  color: var(--cream-dim);
  font-weight: 300;
  font-size: 1.125rem;
  max-width: 28rem;
}

.purse-close {
  text-align: center;
  padding-top: 0.6rem;
  padding-bottom: clamp(4.2rem, 10vh, 6.4rem);
}

.fund-page .colophon {
  padding-bottom: calc(2.4rem + env(safe-area-inset-bottom));
}

.fund-page .purse-close .fff-ask {
  margin: 0.55rem auto 0;
  font-size: clamp(1.75rem, 4vw, 2.05rem);
  line-height: 1.22;
  max-width: 16em;
}

.fund-page .purse-cta {
  justify-content: center;
  margin-top: 1.7rem;
}

.fund-page .btn {
  min-width: 12.5rem;
  min-height: 52px;
  padding: 0.85rem 1.7rem;
  border-color: var(--gold);
  background: var(--gold);
  color: var(--chocolate);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.fund-page .btn:hover,
.fund-page .btn:focus-visible {
  background: var(--gold-bright);
  color: var(--chocolate);
  border-color: var(--gold-bright);
}

.fund-page a.btn.btn-ghost,
.fund-page .btn.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--gold);
  box-shadow: none;
}

.fund-page .btn-ghost:hover,
.fund-page .btn-ghost:focus-visible {
  background: transparent;
  color: var(--gold-bright);
  border-color: var(--gold-bright);
  box-shadow: none;
}

@media (max-width: 520px) {
  .purse-mark { letter-spacing: 0.2em; text-indent: 0.2em; font-size: 0.82rem; }
  .seat-map { gap: 0.42rem; }
  .seat-map em { letter-spacing: 0.16em; }
  .fund-page .btn { min-width: 0; }
}