/* Being Human — dark navy header/map, forest green page. Open index.html; no build. */

:root {
  --navy: #0a1a33;
  --navy-edge: #163056;
  --paper: #143028;
  --paper-deep: #10241e;
  --paper-edge: #1a3a30;
  --ink: #f3f7f4;
  --ink-soft: #d5e6dc;
  --ink-faint: #b7c9be;
  --line: #6fa88c;
  --rule: #2f5648;
  --sage: #8fb89a;
  --sage-deep: #6e9b84;
  --teal: #8ec9a8;
  --teal-deep: #d4efe3;
  --accent: #c5ead4;
  --accent-hover: #ffffff;
  --wash: rgba(197, 234, 212, 0.1);
  --focus: #8ec8e8;
  --card: #1c3d34;
  --max: 42rem;
  --wide: 68rem;
  --radius: 0.45rem;
  --ui: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-synthesis: none;
}

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

html {
  font-size: 112.5%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .figure-bob,
  .hot-pin {
    animation: none !important;
  }
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
  font-family: Palatino, "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--accent-hover);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--navy);
  color: #fff;
  padding: 0.4rem 0.8rem;
  z-index: 20;
}

.skip:focus {
  top: 0.75rem;
}

.site-header {
  border-bottom: 1px solid var(--navy-edge);
  background: var(--navy);
  padding: 0.9rem 1rem 0.85rem;
  text-align: center;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  text-decoration: none;
  color: #fff;
}

.brand-mark {
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: #fff;
}

.brand-mark span {
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0;
  color: #fff;
}

.brand-tag {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.78);
  font-style: italic;
}

.topic-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.38rem 0.42rem;
  margin: 0.7rem auto 0;
  max-width: var(--wide);
}

.topic-chips a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  text-decoration: none;
  font-family: var(--ui);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.topic-chips a:hover,
.topic-chips a:focus-visible {
  background: rgba(197, 234, 212, 0.18);
  border-color: rgba(197, 234, 212, 0.55);
  color: #fff;
}

.topic-chips a[aria-current="page"] {
  background: rgba(197, 234, 212, 0.22);
  border-color: rgba(197, 234, 212, 0.7);
  color: #fff;
}

main {
  flex: 1;
  width: min(100% - 2rem, var(--max));
  margin: 1.5rem auto 3rem;
}

main.hub {
  width: min(100% - 1.25rem, var(--wide));
}

.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  margin-top: 0;
}

.topic-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 1.1rem 0 1.45rem;
}

.topic-gallery figure {
  margin: 0;
  background: #f3ead8;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--rule);
}

.topic-gallery img {
  display: block;
  width: 100%;
  height: 11rem;
  object-fit: cover;
}

.topic-gallery figcaption {
  font-family: var(--ui);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: #2f5648;
  background: #f3ead8;
  padding: 0.4rem 0.65rem 0.5rem;
}

@media (min-width: 560px) {
  .topic-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .topic-gallery img {
    height: 10rem;
  }
}

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

  .topic-gallery.gallery-3 img {
    height: 9.25rem;
  }
}

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ink);
}

h1 {
  font-size: 1.85rem;
  margin: 0 0 0.6rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.45rem;
}

h2 {
  font-size: 1.28rem;
  margin: 1.8rem 0 0.5rem;
}

h3 {
  font-size: 1.08rem;
  margin: 1.3rem 0 0.4rem;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

blockquote {
  margin: 1.2rem 0;
  padding: 0.2rem 0 0.2rem 1rem;
  border-left: 3px solid var(--sage);
  color: var(--ink-soft);
  font-style: italic;
}

.ad-slot {
  border: 1px dashed var(--rule);
  background: var(--wash);
  color: var(--ink-faint);
  font-size: 0.82rem;
  text-align: center;
  padding: 0.75rem;
  margin: 1.25rem 0;
  font-style: italic;
}

/* —— Homepage hub —— */

.hub-intro {
  width: min(100%, 40rem);
  margin: 0 auto 1.5rem;
  text-align: center;
}

.hub-intro h1 {
  font-size: clamp(2.15rem, 6vw, 3.35rem);
  border-bottom: none;
  padding-bottom: 0;
  margin: 0.35rem 0 0.75rem;
  letter-spacing: 0.04em;
  color: #f7fbf8;
  text-align: center;
}

.hub-intro .lede {
  text-align: center;
}

.hub-hint {
  font-size: 0.82rem;
  color: var(--ink-faint);
  margin: 0.65rem 0 0;
  font-family: var(--ui);
}

.topic-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  margin: 1.1rem 0 0;
}

.topic-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 2rem;
  min-width: 2rem;
  padding: 0.22rem;
  border-radius: 999px;
  background: rgba(197, 234, 212, 0.16);
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
  vertical-align: middle;
  font-family: var(--ui);
}

.topic-dot .dot-mark {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(142, 201, 168, 0.18);
}

.topic-dot .dot-label {
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  white-space: nowrap;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--teal-deep);
}

.topic-dot:hover,
.topic-dot:focus-visible,
.topic-dot.is-expanded {
  padding: 0.22rem 0.75rem 0.22rem 0.4rem;
  gap: 0.4rem;
  background: var(--card);
  border-color: var(--rule);
  color: var(--teal-deep);
}

.topic-dot:hover .dot-label,
.topic-dot:focus-visible .dot-label,
.topic-dot.is-expanded .dot-label {
  max-width: 12rem;
  opacity: 1;
}

.topic-dot:hover .dot-mark,
.topic-dot:focus-visible .dot-mark,
.topic-dot.is-expanded .dot-mark,
.topic-dot.is-active .dot-mark {
  background: var(--accent);
}

.map-wrap {
  background: var(--navy);
  border: 1px solid var(--navy-edge);
  border-radius: 0.85rem;
  padding: 0.7rem 0.5rem 1rem;
  box-shadow: 0 10px 28px rgba(4, 10, 22, 0.35);
}

.figure-stage {
  position: relative;
  max-width: 42rem;
  margin: 0 auto;
  background: var(--navy);
}

.figure-bob {
  position: relative;
  animation: figure-float 7s ease-in-out infinite;
}

.figure-bob img,
#man-frame {
  width: 100%;
  height: auto;
  display: block;
  user-select: none;
  pointer-events: none;
}

.turntable-preload {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  pointer-events: none;
}

.leader-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: visible;
}

.leader-layer line {
  fill: none;
  stroke: rgba(197, 234, 212, 0.42);
  stroke-width: 0.22;
  stroke-dasharray: 0.9 0.85;
  stroke-linecap: round;
}

.figure-stage.is-paused .figure-bob,
.figure-stage:hover .figure-bob,
.figure-stage:focus-within .figure-bob {
  animation-play-state: paused;
}

@keyframes figure-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.hotspot-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.hotspot {
  position: absolute;
  width: 2.6rem;
  height: 2.6rem;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  text-decoration: none;
  z-index: 2;
  -webkit-tap-highlight-color: rgba(142, 201, 168, 0.2);
}

.hot-pin {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid #f4fbf7;
  box-shadow: 0 0 0 4px rgba(142, 201, 168, 0.22);
  animation: pin-pulse 2.8s ease-out infinite;
}

.hot-name {
  position: absolute;
  top: calc(100% + 0.12rem);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-family: var(--ui);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #eef6f1;
  text-shadow: 0 1px 3px rgba(4, 10, 22, 0.9);
  pointer-events: none;
  font-weight: 650;
}

.hotspot[data-side="bottom"] .hot-name {
  top: auto;
  bottom: calc(100% + 0.12rem);
}

.hotspot[data-side="top"] .hot-name {
  top: calc(100% + 0.12rem);
}

@keyframes pin-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(142, 201, 168, 0.4);
  }
  70% {
    box-shadow: 0 0 0 11px rgba(142, 201, 168, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(142, 201, 168, 0);
  }
}

.hot-card {
  position: absolute;
  top: 50%;
  left: calc(100% - 0.15rem);
  transform: translateY(-50%) translateY(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: 0.55rem;
  padding: 0.5rem 0.7rem 0.55rem;
  width: 12.4rem;
  box-shadow: 0 10px 26px rgba(4, 10, 22, 0.4);
  text-align: left;
  z-index: 4;
}

.hotspot[data-side="left"] .hot-card {
  left: auto;
  right: calc(100% - 0.15rem);
}

.hotspot[data-side="bottom"] .hot-card {
  left: 50%;
  right: auto;
  top: calc(100% + 1.15rem);
  transform: translateX(-50%) translateY(4px);
}

.hotspot[data-side="top"] .hot-card {
  left: 50%;
  right: auto;
  top: auto;
  bottom: calc(100% + 1.15rem);
  transform: translateX(-50%) translateY(-4px);
}

.hot-card strong {
  display: block;
  font-family: var(--ui);
  font-size: 0.86rem;
  color: var(--teal-deep);
  margin-bottom: 0.12rem;
}

.hot-line {
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--ink-soft);
}

.hotspot:hover .hot-pin,
.hotspot:focus-visible .hot-pin,
.hotspot.is-open .hot-pin,
.hotspot.is-active .hot-pin {
  background: var(--accent);
  transform: scale(1.15);
}

.hotspot:hover .hot-card,
.hotspot:focus-visible .hot-card,
.hotspot.is-open .hot-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%);
  pointer-events: auto;
}

.hotspot[data-side="bottom"]:hover .hot-card,
.hotspot[data-side="bottom"]:focus-visible .hot-card,
.hotspot[data-side="bottom"].is-open .hot-card {
  transform: translateX(-50%);
}

.hotspot[data-side="top"]:hover .hot-card,
.hotspot[data-side="top"]:focus-visible .hot-card,
.hotspot[data-side="top"].is-open .hot-card {
  transform: translateX(-50%);
}

.hotspot:focus {
  outline: none;
}

.hotspot:focus-visible .hot-pin {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.map-wrap > .map-foot {
  text-align: center;
  font-size: 0.82rem;
  color: rgba(232, 242, 236, 0.72);
  margin: 0.45rem 0 0.1rem;
}

.map-legend,
.site-index {
  margin: 1.6rem auto 0;
  width: min(100%, 40rem);
}

.map-legend h2,
.site-index h2 {
  font-size: 1.05rem;
  margin-top: 0;
  color: var(--teal-deep);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--ui);
  font-weight: 650;
}

.map-legend ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem 1.25rem;
  font-size: 0.95rem;
}

.map-legend li {
  margin: 0;
  padding: 0.22rem 0;
  border-bottom: 1px solid rgba(47, 86, 72, 0.7);
  color: var(--ink-soft);
}

.map-legend a.is-active {
  color: var(--accent-hover);
}

.site-index {
  margin-top: 1.35rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--rule);
}

.index-row {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
  line-height: 1.55;
}

.index-label {
  display: inline-block;
  font-family: var(--ui);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-right: 0.55rem;
  min-width: 4.6rem;
}

.index-row a {
  text-decoration: underline;
  margin-right: 0.7rem;
}

.index-row a:hover {
  text-decoration: underline;
}

.prompt-list li,
.book-list li {
  margin-bottom: 0.75rem;
}

.note {
  background: var(--wash);
  border: 1px solid var(--rule);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin: 1.2rem 0;
  color: var(--ink-soft);
}

.note strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ink);
}

form.quiet {
  border: 1px solid var(--rule);
  padding: 1rem;
  border-radius: var(--radius);
  background: rgba(16, 36, 30, 0.65);
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

input[type="email"],
input[type="text"] {
  width: 100%;
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #10241e;
  color: var(--ink);
}

button[type="submit"],
.btn {
  display: inline-block;
  margin-top: 0.75rem;
  font: inherit;
  padding: 0.45rem 0.9rem;
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--navy-edge);
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
}

button[type="submit"]:hover,
.btn:hover {
  background: #122444;
  color: #fff;
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-status {
  margin-top: 0.75rem;
  color: var(--ink-soft);
}

.chat-stub {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1rem;
  min-height: 8rem;
  background: rgba(16, 36, 30, 0.7);
  color: var(--ink-soft);
}

.related {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.95rem;
}

.related ul {
  padding-left: 1.1rem;
}

.site-footer {
  border-top: 1px solid var(--rule);
  background: #10241e;
  padding: 1.25rem 1rem 2rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.site-footer .inner {
  width: min(100%, var(--wide));
  margin: 0 auto;
}

.site-footer nav {
  margin-top: 0.5rem;
}

.site-footer nav a {
  margin-right: 0.85rem;
  color: var(--accent);
  text-decoration: underline;
}

@media (min-width: 640px) {
  .map-legend ul {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 720px) {
  .site-header {
    padding: 1.05rem 1.5rem 1rem;
  }

  .topic-chips {
    gap: 0.4rem 0.48rem;
    margin-top: 0.8rem;
  }

  .topic-chips a {
    min-height: 2.15rem;
    font-size: 0.8rem;
  }

  h1 {
    font-size: 2.15rem;
  }

  .map-wrap {
    padding: 1rem 1.25rem 1.2rem;
  }
}

/* —— Topic pages: scrolling line-art textures —— */

body.topic-page {
  background-repeat: repeat, no-repeat, no-repeat, no-repeat;
  background-attachment: scroll;
  background-position: 0 0, 18% 0, 88% 100%, 50% 40%;
  background-size: 26rem, auto, auto, auto;
}

body.topic-nutrition {
  background-image:
    url("img/bg-nutrition.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-cycles {
  background-image:
    url("img/bg-body-cycles.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-movement {
  background-image:
    url("img/bg-movement.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-brain {
  background-image:
    url("img/bg-brain.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-organs {
  background-image:
    url("img/bg-organs.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-chemistry {
  background-image:
    url("img/bg-chemistry.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-reproduction {
  background-image:
    url("img/bg-reproduction.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-aging {
  background-image:
    url("img/bg-aging.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-literature {
  background-image:
    url("img/bg-literature.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-learning {
  background-image:
    url("img/bg-learning.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-ideas {
  background-image:
    url("img/bg-ideas.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-communication {
  background-image:
    url("img/bg-communication.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}
body.topic-newsletter {
  background-image:
    url("img/bg-newsletter.svg"),
    radial-gradient(ellipse at 18% 0%, rgba(26, 58, 48, 0.7), transparent 52%),
    radial-gradient(ellipse at 88% 100%, rgba(10, 26, 51, 0.35), transparent 48%),
    radial-gradient(ellipse at 50% 40%, rgba(20, 52, 42, 0.4), transparent 55%);
}

.knowledge-list li {
  margin-bottom: 0.55rem;
}

.pattern h2 {
  margin-top: 1.5rem;
}

.shelf-later {
  border: 1px dashed var(--rule);
  background: var(--wash);
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  margin: 1.2rem 0;
  color: var(--ink-soft);
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  font-size: 0.88rem;
  color: var(--ink-faint);
  margin-top: 0.75rem;
}