@font-face {
  font-family: Inter;
  src: url('/fonts/Inter.ttf') format('truetype');
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: Cormorant;
  src: url('/fonts/CormorantGaramond.ttf') format('truetype');
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}
:root {
  --background: #f2efe6;
  --foreground: #3a332d;
  --wine: #4b2328;
  --wine-dark: #32181c;
  --muted: #6e655c;
  --paper: #fbfaf6;
  --bronze: #a67c52;
  --bronze-ink: #7a5a33;
  --line: rgba(61, 53, 47, .2);
  --ink: #030302;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: Inter, Arial, sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
button:focus-visible, a:focus-visible {
  outline: 3px solid rgba(122, 90, 51, .5);
  outline-offset: 4px;
}
.calculator-shell {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: linear-gradient(90deg, transparent calc(50% - 1px), rgba(61, 53, 47, .06) 50%, transparent calc(50% + 1px)), var(--background);
}
.brand-header, .calculator-footer {
  width: min(100% - 56px, 1440px);
  margin: 0 auto;
}
.brand-header {
  min-height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}
.brand-mark { width: 38px; height: 38px; color: var(--bronze-ink); stroke-width: 2; }
.brand-lockup > span {
  font-family: Cormorant, Georgia, serif;
  font-size: 29px;
  font-weight: 600;
  letter-spacing: .045em;
  line-height: 1;
  white-space: nowrap;
}
.brand-lockup small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-family: Inter, Arial, sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
}
.brand-product { color: var(--muted); font-size: 14px; }
.calculator-page {
  min-height: calc(100svh - 190px);
  display: grid;
  align-items: center;
  padding: clamp(42px, 6vw, 92px) 28px;
}
.calculator-intro {
  width: min(100%, 1240px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(470px, 1fr);
  align-items: center;
  gap: clamp(48px, 7vw, 110px);
}
.calculator-kicker {
  margin: 0 0 26px;
  color: var(--bronze-ink);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .08em;
}
.calculator-copy h1 {
  margin: 0;
  color: var(--ink);
  font-family: Cormorant, Georgia, serif;
  font-size: clamp(66px, 6.8vw, 98px);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .92;
}
.calculator-lead {
  max-width: 29rem;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.65;
}
.calculator-stage {
  position: relative;
  display: grid;
  place-items: center;
}
.date-card {
  position: relative;
  isolation: isolate;
  width: min(100%, 470px);
  padding: 42px 48px 34px;
  border: 1px solid rgba(166, 124, 82, .34);
  border-radius: 42px;
  background: radial-gradient(circle at 18% 8%, rgba(255, 255, 255, .95), transparent 36%), radial-gradient(circle at 82% 92%, rgba(216, 173, 111, .14), transparent 36%), var(--paper);
  box-shadow: 0 28px 80px rgba(61, 53, 47, .13), 0 3px 10px rgba(61, 53, 47, .08);
}
.date-card-noise {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  opacity: .15;
  background-image: repeating-radial-gradient(circle at 20% 30%, rgba(61, 53, 47, .07) 0 .55px, transparent .7px 3px);
  mix-blend-mode: multiply;
  pointer-events: none;
}
.date-card-mark {
  display: block;
  width: 44px;
  height: 44px;
  margin: 0 auto 26px;
  color: var(--bronze);
  stroke-width: 2;
}
.partners { display: grid; gap: 26px; }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; display: grid; gap: 22px; }
.field label {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .07em;
  line-height: 1.4;
  text-transform: uppercase;
}
.field input {
  width: 100%;
  min-width: 0;
  padding: 4px 2px 6px;
  border: 0;
  border-bottom: 1px solid var(--bronze);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 18px;
  font-weight: 450;
  line-height: 1.4;
  caret-color: var(--bronze-ink);
}
.field input::placeholder { color: var(--muted); opacity: .66; }
.field input:focus-visible { border-bottom-color: var(--wine); box-shadow: 0 2px 0 rgba(75, 35, 40, .13); }
.field input[aria-invalid=true] { border-bottom-color: var(--wine); }
.date-field { order: -1; }
.date-field label {
  margin-bottom: 18px;
  color: var(--foreground);
  font-family: Cormorant, Georgia, serif;
  font-size: 27px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.1;
  text-align: center;
  text-transform: none;
}
.date-field input {
  padding: 0 2px 6px;
  border-bottom-color: rgba(75, 35, 40, .65);
  font-size: 36px;
  font-weight: 480;
  letter-spacing: .04em;
  line-height: 1.2;
  text-align: center;
}
.field-error { margin: 6px 0 0; color: var(--wine); font-size: 12px; line-height: 1.5; }
.field-error:empty { display: none; }
.date-field .field-error { text-align: center; }
.pair-divider { height: 1px; background: var(--line); }
.form-actions { margin-top: 30px; display: grid; gap: 15px; }
.calculate-button {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 56px;
  padding: 14px 20px;
  border: 1px solid rgba(216, 173, 111, .45);
  border-radius: 999px;
  background: var(--wine);
  color: #f2efe6;
  cursor: pointer;
  font-size: 16px;
  font-weight: 650;
  transition: background 180ms ease, box-shadow 180ms ease;
}
.calculate-button:hover { background: var(--wine-dark); box-shadow: 0 14px 28px rgba(75, 35, 40, .22); }
.calculate-button:disabled { cursor: wait; opacity: .78; }
.download-report { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; color: var(--wine); font-size: 14px; text-underline-offset: 4px; }
.download-report svg { width: 19px; height: 19px; }
.status-area p { margin: 18px 0 0; font-size: 13px; line-height: 1.65; text-align: center; color: var(--muted); }
.status-area .request-error { color: var(--wine); }
.privacy-note { margin: 14px auto 0; color: var(--muted); font-size: 12px; line-height: 1.5; text-align: center; }
.button-spinner { width: 16px; height: 16px; border: 1.5px solid #ffffff60; border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.calculator-footer { min-height: 82px; display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--line); color: var(--muted); font-family: Cormorant, Georgia, serif; font-size: 17px; font-style: italic; }
.calculator-footer svg { width: 24px; height: 24px; color: var(--bronze-ink); stroke-width: 2; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 1150px) and (min-width: 961px) {
  .calculator-intro { grid-template-columns: minmax(0, 1fr) minmax(400px, 1fr); gap: 40px; }
  .calculator-copy h1 { font-size: 76px; }
}
@media (max-width: 960px) {
  .brand-header, .calculator-footer { width: min(100% - 32px, 720px); }
  .brand-header { min-height: 92px; }
  .calculator-shell { background: var(--background); }
  .calculator-page { min-height: auto; padding-block: 58px 40px; }
  .calculator-intro { grid-template-columns: 1fr; gap: 40px; }
  .calculator-copy { text-align: center; }
  .calculator-copy h1 { font-size: clamp(58px, 10vw, 90px); }
  .calculator-lead { max-width: 34rem; margin: 26px auto 0; }
}
@media (max-width: 600px) {
  .brand-header { min-height: 80px; gap: 12px; }
  .brand-mark { width: 31px; height: 31px; }
  .brand-lockup { gap: 11px; }
  .brand-lockup > span { font-size: 21px; }
  .brand-lockup small { margin-top: 5px; font-size: 7px; }
  .brand-product { max-width: 100px; font-size: 11px; line-height: 1.3; text-align: right; }
  .calculator-page { padding: 43px 13px 32px; }
  .calculator-intro { gap: 32px; }
  .calculator-kicker { margin-bottom: 17px; }
  .calculator-copy h1 { font-size: clamp(48px, 12.8vw, 72px); line-height: .94; }
  .calculator-lead { max-width: 29rem; margin-top: 24px; font-size: 16px; line-height: 1.55; }
  .date-card { width: min(100%, 420px); padding: 34px 24px 30px; border-radius: 32px; }
  .date-field label { font-size: 24px; }
  .date-field input { font-size: 34px; }
}
@media (max-width: 360px) {
  .brand-header, .calculator-footer { width: calc(100% - 24px); }
  .brand-lockup > span { font-size: 19px; }
  .brand-lockup small { letter-spacing: .1em; }
  .brand-product { font-size: 10px; }
  .calculator-copy h1 { font-size: 45px; }
  .calculator-lead { font-size: 15px; }
  .date-card { padding-inline: 18px; }
  .date-field label { font-size: 22px; }
  .date-field input { font-size: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { animation: none !important; transition: none !important; }
}
/* Celestial artwork keeps the upper text area quiet and opens below the title. */
.calculator-shell { position: relative; isolation: isolate; background: #f2eee5; }
.celestial-scene {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: url('/images/compatibility-scene.webp') left calc(100% + 80px) / 100% auto no-repeat;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 94%, transparent);
}
.brand-header { border-bottom-color: rgba(122, 90, 51, .2); }
.calculator-page { padding-block: 58px 64px; }
.calculator-intro { align-items: start; }
.calculator-copy { padding-top: 20px; }
.calculator-copy h1 { font-size: clamp(66px, 6.2vw, 90px); line-height: .94; color: #241d19; }
.calculator-lead { max-width: 26rem; font-size: 18px; color: #65594d; }
.date-card {
  border-color: rgba(166, 124, 82, .44);
  background: linear-gradient(145deg, rgba(255, 254, 250, .95), rgba(251, 247, 238, .94));
  box-shadow: 0 30px 85px rgba(72, 48, 31, .17), 0 3px 10px rgba(61, 53, 47, .06), inset 0 1px 0 rgba(255, 255, 255, .9);
}
.calculator-footer { border-top-color: rgba(122, 90, 51, .2); }
.mobile-scene { display: none; }
@media (min-width: 1600px) {
  .celestial-scene { background-size: cover; background-position: center 100px; }
}
@media (max-width: 960px) {
  .celestial-scene { background-size: auto 1150px; background-position: center top; opacity: .42; }
  .calculator-page { padding-block: 48px 40px; }
  .calculator-copy { padding-top: 0; }
  .calculator-copy h1 { font-size: clamp(54px, 9vw, 82px); }
  .calculator-lead { max-width: 30rem; font-size: 17px; }
}
@media (max-width: 600px) {
  .celestial-scene { background-size: auto 1250px; background-position: 68% 0; opacity: .38; mask-image: linear-gradient(#000, #000 85%, transparent); }
  .calculator-page { padding-top: 38px; }
  .calculator-intro { gap: 8px; }
  .calculator-copy h1 { font-size: clamp(45px, 12.2vw, 68px); }
  .calculator-lead { max-width: 330px; font-size: 15px; line-height: 1.6; margin-top: 22px; }
  .mobile-scene {
    display: block;
    width: calc(100% + 26px);
    height: 210px;
    margin: 4px -13px 0;
    background: url('/images/compatibility-scene.webp') 10% 72% / 185% auto no-repeat;
    mask-image: linear-gradient(to bottom, transparent, #000 16%, #000 80%, transparent);
  }
  .date-card { padding-top: 30px; }
}
@media (max-width: 360px) {
  .calculator-copy h1 { font-size: 43px; }
  .mobile-scene { height: 190px; }
}
.calculator-lead { color: #554a3e; }
.calculator-footer {
  position: relative;
  background: rgba(242, 239, 230, .88);
  box-shadow: 0 -16px 30px rgba(242, 239, 230, .5);
  padding-inline: 12px;
}
/* Reading the result is the main flow; PDF is an optional export. */
.result-page { width: min(100% - 56px, 1240px); margin: 0 auto; padding: 36px 0 80px; }
.showing-result .celestial-scene { height: 760px; background-size: cover; background-position: center 70%; opacity: .22; mask-image: linear-gradient(transparent, #000 20%, #000 65%, transparent); }
.showing-result .calculator-footer { background: transparent; box-shadow: none; }
.result-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.result-toolbar button, .sidebar-download, .result-bottom button { cursor: pointer; font: inherit; }
.result-back { background: transparent; border: 0; padding: 12px 0; color: var(--muted); font-size: 13px; }
.result-back::before { content: '‹'; padding-right: 9px; font-size: 22px; vertical-align: -1px; }
.result-download { padding: 13px 24px; border: 1px solid rgba(166,124,82,.4); border-radius: 999px; background: var(--wine); color: var(--paper); font-size: 14px; font-weight: 550; }
.result-download:hover { background: var(--wine-dark); }
.result-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 62px 0 76px; }
.result-title { max-width: 700px; margin: 0; color: #241d19; font-family: Cormorant, Georgia, serif; font-size: clamp(58px, 6.7vw, 94px); font-weight: 400; letter-spacing: -.045em; line-height: .95; overflow-wrap: anywhere; }
.result-title:focus { outline: 0; }
.result-dates { margin: 24px 0 0; color: var(--bronze-ink); font-size: 15px; }
.result-lead { max-width: 420px; margin: 20px 0 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.pair-codes { display: grid; grid-template-columns: 1fr 1fr; gap: 0; justify-content: center; width: min(100%, 420px); margin: 0 auto; }
.person-code { position: relative; width: 220px; min-height: 220px; padding: 30px; border: 1px solid rgba(166,124,82,.6); border-radius: 50%; text-align: center; background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.75), rgba(251,247,238,.3)); }
.person-code + .person-code { margin-left: -20px; }
.code-name { display: block; max-width: 145px; margin: 0 auto; font-family: Cormorant, Georgia, serif; font-size: 24px; overflow-wrap: anywhere; }
.code-number { display: block; margin: 0 auto; font-family: Cormorant, Georgia, serif; color: var(--wine); font-size: 86px; line-height: 1; font-weight: 400; }
.code-label { display: block; margin-top: 6px; font-size: 11px; color: var(--muted); }
.union-code { grid-column: 1/-1; margin: 28px 0 0; display: flex; align-items: center; justify-content: center; gap: 18px; color: var(--bronze-ink); font-size: 13px; }
.union-code strong { font-family: Cormorant, Georgia, serif; font-size: 36px; color: var(--wine); font-weight: 500; }
.reading-layout { display: grid; grid-template-columns: 240px minmax(0,1fr); gap: 80px; align-items: start; padding-top: 54px; border-top: 1px solid var(--line); }
.reading-sidebar { position: sticky; top: 32px; }
.reading-nav { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.reading-nav-title { margin: 0 0 18px; color: var(--muted); font-size: 12px; }
.reading-nav-link { padding: 11px 0 11px 16px; border-left: 1px solid var(--line); text-decoration: none; color: var(--muted); font-size: 14px; line-height: 1.4; }
.reading-nav-link.is-active { color: var(--wine); border-left: 2px solid var(--wine); padding-left: 15px; }
.reading-nav-link:hover { color: var(--wine); }
.sidebar-download { margin-top: 22px; border: 0; border-bottom: 1px solid var(--bronze); padding: 5px 0; background: transparent; color: var(--bronze-ink); font-size: 13px; }
.reading-content { min-width: 0; }
.reading-group { scroll-margin-top: 32px; margin-bottom: 88px; }
.reading-group-title { margin: 0 0 42px; font-family: Cormorant, Georgia, serif; font-size: 64px; line-height: 1; font-weight: 400; letter-spacing: -.035em; color: var(--wine); }
.reading-section { padding: 0 0 42px; margin-bottom: 42px; border-bottom: 1px solid var(--line); scroll-margin-top: 32px; }
.reading-section:last-child { border-bottom: 0; padding-bottom: 0; margin-bottom: 0; }
.reading-title { margin: 0 0 24px; font-family: Cormorant, Georgia, serif; font-size: 38px; font-weight: 500; line-height: 1.15; color: var(--ink); }
.reading-subheading { max-width: 70ch; margin: 30px 0 12px; font-size: 16px; line-height: 1.55; font-weight: 600; color: var(--wine); }
.reading-subheading:first-child { margin-top: 0; }
.reading-paragraph { max-width: 72ch; margin: 0 0 18px; font-size: 16px; line-height: 1.8; color: #51483f; }
.reading-illustration { display: block; max-width: min(100%, 420px); max-height: 250px; width: auto; height: auto; object-fit: contain; margin: 26px 0; border-radius: 14px; }
.trait-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 34px; row-gap: 24px; margin: 34px 0 10px; padding: 30px; border: 1px solid rgba(166,124,82,.24); border-radius: 24px; background: rgba(251,250,246,.72); }
.trait-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.trait-label { font-size: 12px; line-height: 1.5; color: var(--muted); overflow-wrap: anywhere; }
.trait-value { color: var(--wine); font-size: 13px; font-weight: 550; }
.trait-meter { grid-column: 1/-1; display: block; appearance: none; border: 0; border-radius: 3px; width: 100%; height: 5px; background: #e6ded0; }
.trait-meter::-webkit-meter-bar { height: 5px; border: 0; background: #e6ded0; }
.trait-meter::-webkit-meter-optimum-value { background: #8b6264; }
.trait-meter::-moz-meter-bar { background: #8b6264; }
.result-bottom { padding: 32px 0; border-top: 1px solid var(--line); }
.result-bottom p { max-width: 30rem; color: var(--muted); line-height: 1.65; }
@media (max-width: 960px) {
  .result-page { width: min(100% - 40px, 820px); padding-top: 28px; }
  .result-hero { gap: 35px; }
  .result-title { font-size: 72px; }
  .person-code { width: 170px; min-height: 170px; padding: 22px; }
  .pair-codes { width: 320px; }
  .code-name { font-size: 21px; }
  .code-number { font-size: 62px; }
  .reading-layout { grid-template-columns: 170px minmax(0,1fr); gap: 36px; }
  .trait-list { grid-template-columns: 1fr; }
}
@media (max-width: 650px) {
  .result-page { width: calc(100% - 32px); padding: 20px 0 48px; }
  .result-toolbar { gap: 12px; }
  .result-back { font-size: 12px; }
  .result-download { padding: 12px 18px; font-size: 12px; }
  .result-hero { grid-template-columns: 1fr; gap: 34px; padding: 45px 0 34px; text-align: center; }
  .result-copy .calculator-kicker { margin-bottom: 22px; }
  .result-title { font-size: 65px; }
  .result-dates { font-size: 13px; margin-top: 20px; }
  .result-lead { max-width: 340px; margin: 16px auto 0; font-size: 15px; }
  .pair-codes { width: min(100%,320px); }
  .person-code { width: 170px; min-height: 170px; }
  .union-code { margin-top: 20px; }
  .reading-layout { grid-template-columns: 1fr; gap: 30px; padding-top: 0; border: 0; }
  .reading-sidebar { position: sticky; top: 0; z-index: 3; margin-inline: -16px; background: rgba(242,239,230,.97); border-block: 1px solid var(--line); }
  .reading-nav { flex-direction: row; overflow-x: auto; align-items: center; padding: 10px 16px; gap: 8px; scrollbar-width: none; }
  .reading-nav-title, .sidebar-download { display: none; }
  .reading-nav-link { flex-shrink: 0; border: 0; padding: 9px 12px; font-size: 12px; border-radius: 999px; }
  .reading-nav-link.is-active { border: 0; padding: 9px 12px; background: var(--wine); color: var(--paper); }
  .reading-group { scroll-margin-top: 86px; margin-bottom: 60px; }
  .reading-group-title { font-size: 48px; margin-bottom: 30px; }
  .reading-title { font-size: 32px; }
  .reading-paragraph { font-size: 15px; line-height: 1.8; }
  .reading-subheading { font-size: 15px; }
  .reading-section { margin-bottom: 32px; padding-bottom: 32px; }
  .trait-list { padding: 24px 20px; border-radius: 20px; }
}
@media (max-width: 360px) {
  .result-title { font-size: 58px; }
  .pair-codes { width: 286px; }
  .person-code { width: 153px; min-height: 153px; padding: 20px 18px; }
  .code-name { font-size: 20px; }
  .code-number { font-size: 54px; }
  .reading-group-title { font-size: 43px; }
}
.zodiac-score { display: grid; place-items: center; width: 156px; height: 156px; margin: 24px 0 32px; border-radius: 50%; background: radial-gradient(closest-side, #f2efe6 86%, transparent 87%), conic-gradient(#a67c52 var(--score), #e4dfd3 0); font-family: Cormorant, Georgia, serif; font-size: 58px; color: var(--wine); }
/* Chapters and expandable topic panels replace the continuous reading wall. */
.showing-result .celestial-scene { height: 560px; opacity: .14; }
.result-hero { padding: 42px 44px; margin: 26px 0 42px; border: 1px solid #d9cbb8; border-radius: 32px; background: #fbfaf6; box-shadow: 0 16px 50px #42311e0a; }
.result-title { color: #241d19; }
.result-lead, .result-dates, .code-label { color: #655342; }
.person-code { background: #f3eee4; }
.reading-layout { padding-top: 0; border: 0; gap: 36px; }
.reading-sidebar { padding: 24px 20px; border: 1px solid #ddd3c3; border-radius: 22px; background: #fbfaf6; }
.reading-nav-link { width: 100%; text-align: left; cursor: pointer; font: inherit; font-size: 14px; border: 0; padding: 13px 14px; background: transparent; border-radius: 12px; color: #5d5146; }
.reading-nav-link.is-active { background: #4b2328; color: #fbfaf6; border: 0; padding: 13px 14px; }
.reading-nav-link:hover:not(.is-active) { background: #eee8de; }
.reading-group { margin-bottom: 30px; }
.chapter-header { padding: 0 4px 24px; }
.reading-group-title { margin: 0 0 12px; font-size: 48px; }
.chapter-intro { margin: 0; font-size: 14px; color: #65594d; }
.reading-section, .reading-section:last-child { margin-bottom: 14px; padding: 0; border: 1px solid #d9cbb8; border-radius: 20px; overflow: clip; background: #fbfaf6; }
.reading-section[open] { box-shadow: 0 15px 40px #42311e09; }
.reading-summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 25px 30px; cursor: pointer; list-style: none; }
.reading-summary::-webkit-details-marker { display: none; }
.reading-summary:focus-visible { outline: 2px solid #7a5a33; outline-offset: -5px; border-radius: 20px; }
.reading-title { font-size: 30px; margin: 0; color: #33251f; }
.reading-chevron { font-size: 24px; color: #7a5a33; transition: transform 180ms ease; }
.reading-section[open] .reading-chevron { transform: rotate(180deg); }
.reading-section[open] .reading-summary { border-bottom: 1px solid #e6ddd0; background: #f3eee5; }
.reading-body { padding: 28px 32px 32px; }
.reading-paragraph { color: #42382f; }
.reading-subheading { color: #4b2328; margin-top: 28px; }
.reading-illustration { max-height: 180px; margin: 22px auto; }
.trait-list { background: #f2eee5; border-color: #d9cbb8; }
.trait-label { color: #55483b; }
.result-bottom { background: #fbfaf6; border: 1px solid #ddd3c3; border-radius: 20px; padding: 24px 30px; }
.result-bottom p { margin-top: 0; color: #655342; }
@media(max-width:960px){.result-hero{padding:32px 26px;gap:24px}.reading-layout{gap:24px}.reading-sidebar{padding:18px 12px}}
@media(max-width:650px){
 .result-hero{padding:32px 20px;margin:20px 0 26px;border-radius:26px;gap:28px}
 .result-title{font-size:58px}.reading-layout{gap:24px}
 .reading-sidebar{margin-inline:0;padding:10px 0;border-radius:18px;top:8px;background:#fbfaf6}
 .reading-nav{padding:0 10px;gap:6px}
 .reading-nav-link,.reading-nav-link.is-active{width:auto;padding:11px 14px;font-size:12px}
 .reading-group-title{font-size:42px}.chapter-header{padding-bottom:20px}
 .reading-summary{padding:21px 22px}.reading-title{font-size:28px}
 .reading-body{padding:22px}.reading-paragraph{font-size:15px}
 .result-bottom{padding:24px}.result-hero .calculator-kicker{font-size:12px}
}
@media(max-width:360px){.result-hero{padding-inline:14px}.result-title{font-size:52px}.reading-summary{padding:20px 18px}.reading-body{padding:20px 18px}.pair-codes{width:260px}.person-code{width:140px;min-height:145px;padding:18px 14px}}
.chapter-tabs { display: flex; flex-direction: column; gap: 5px; width: 100%; }
@media(max-width:650px){.chapter-tabs{flex-direction:row;gap:6px;width:auto}}
.reading-sidebar { min-width: 0; }
.reading-nav { min-width: 0; max-width: 100%; }
@media(max-width:650px){.reading-layout{grid-template-columns:minmax(0,1fr)}.chapter-tabs{flex-shrink:0}.result-hero{min-width:0}.pair-codes{max-width:100%}.reading-body{overflow-wrap:anywhere}}
/* Final result composition: portrait of the pair, findings, comparison, chapters. */
.result-hero { grid-template-columns: 1.05fr 1fr; padding: 0; gap: 0; overflow: hidden; border-radius: 30px; background: #fbfaf6; }
.result-copy { padding: 48px 46px; }
.result-title { font-size: clamp(62px,6.4vw,88px); max-width: 570px; }
.result-lead { font-size: 16px; }
.result-artwork { align-self: stretch; min-height: 370px; display: grid; align-items: end; background: linear-gradient(180deg,transparent 25%,#eee6d9 100%),url('/images/compatibility-scene.webp') 12% 67%/190% auto no-repeat; padding: 28px 26px; }
.pair-codes { width: 100%; max-width: 410px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px; padding: 16px 20px; border: 1px solid #ffffffb0; border-radius: 20px; background: #fbfaf6f5; }
.person-code,.person-code+.person-code { width: auto; min-height: 0; margin: 0; border: 0; border-radius: 0; padding: 0 18px; background: transparent; flex: 1; }
.person-code+.person-code { border-left: 1px solid #d9cbb8; }
.code-name { font-size: 22px; }
.code-number { font-size: 54px; }
.code-label { font-size: 10px; margin-top: 0; }
.union-code { width: 100%; margin: 6px 0 0; padding-top: 12px; border-top: 1px solid #d9cbb8; gap: 14px; font-size: 11px; }
.union-code strong { font-size: 28px; }
.union-overview { display: grid; grid-template-columns: 1.25fr .7fr 1.05fr; gap: 18px; margin-bottom: 34px; }
.insight-card { padding: 30px; border: 1px solid #d9cbb8; border-radius: 24px; }
.insight-task { background: #4b2328; border-color: #4b2328; color: #fbfaf6; }
.insight-label { font-size: 12px; line-height: 1.5; margin: 0 0 18px; }
.insight-heading { font-family: Cormorant,Georgia,serif; font-size: 34px; line-height: 1.08; font-weight: 500; margin: 0 0 18px; }
.insight-text { margin: 0; font-size: 14px; line-height: 1.8; }
.insight-task .insight-label { color: #e5c9bb; }
.insight-zodiac { background: #f5f0e7; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.insight-zodiac .insight-label { color: #655342; }
.insight-zodiac .zodiac-score { width: 116px; height: 116px; margin: 0 0 16px; font-size: 45px; background: radial-gradient(closest-side,#f5f0e7 87%,transparent 88%),conic-gradient(#a67c52 var(--score),#e4dfd3 0); }
.insight-sign { font-family: Cormorant,Georgia,serif; font-size: 25px; margin: 0; }
.insight-strength { background: #fbfaf6; }
.insight-strength .insight-label { color: #7a5a33; }
.insight-strength .insight-heading { color: #4b2328; }
.insight-strength .insight-text { color: #514334; }
.comparison-panel { background: #fbfaf6; border: 1px solid #d9cbb8; border-radius: 26px; padding: 36px 40px; margin-bottom: 56px; }
.comparison-header { display: grid; grid-template-columns: 1fr auto; gap: 8px 30px; margin-bottom: 28px; }
.comparison-title { font-family: Cormorant,Georgia,serif; font-size: 40px; font-weight: 500; line-height: 1.1; margin: 0; color: #33251f; }
.comparison-description { margin: 0; color: #655342; font-size: 14px; line-height: 1.6; }
.comparison-legend { grid-column: 2; grid-row: 1/3; display: flex; align-items: center; gap: 24px; font-size: 13px; }
.comparison-legend span::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; background: #744b50; }
.comparison-legend .legend-partner::before { background: #a67c52; }
.comparison-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 50px; }
.comparison-row { display: grid; grid-template-columns: 1fr; gap: 8px; }
.comparison-label { font-size: 12px; color: #55483b; line-height: 1.4; }
.comparison-cell { display: grid; grid-template-columns: 1fr 36px; align-items: center; gap: 14px; }
.comparison-value { font-size: 11px; text-align: right; color: #55483b; }
.comparison-meter { appearance: none; width: 100%; height: 5px; border: 0; background: #eee7dc; border-radius: 3px; }
.comparison-meter::-webkit-meter-bar { height: 5px; border: 0; background: #eee7dc; }
.comparison-you .comparison-meter::-webkit-meter-optimum-value { background: #744b50; }
.comparison-partner .comparison-meter::-webkit-meter-optimum-value { background: #a67c52; }
.comparison-you .comparison-meter::-moz-meter-bar { background: #744b50; }
.comparison-partner .comparison-meter::-moz-meter-bar { background: #a67c52; }
.reading-group { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.chapter-header,.reading-feature { grid-column: 1/-1; }
.reading-section,.reading-section:last-child { margin: 0; }
.reading-feature[open] { border-top: 3px solid #a67c52; }
.reading-summary { padding: 25px 26px; align-items: start; }
.reading-title { font-size: 27px; }
.topic-preview { margin: 12px 0 0; color: #655342; font-size: 13px; line-height: 1.65; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.reading-section[open] .topic-preview { display: none; }
.reading-section[open] { grid-column: 1/-1; }
.chapter-header { padding-bottom: 10px; }
.reading-body { max-width: 800px; }
.reading-feature .reading-body { display: grid; grid-template-columns: 1fr; }
@media(max-width:960px){
 .result-copy{padding:36px 30px}.result-title{font-size:68px}.result-artwork{padding:20px 16px;min-height:330px}
 .union-overview{grid-template-columns:1fr 1fr}.insight-task{grid-column:1/-1}.insight-card{padding:26px}
 .comparison-panel{padding:30px}.comparison-rows{gap:20px 28px}.comparison-legend{gap:16px}
 .reading-group{grid-template-columns:1fr}.reading-section[open],.chapter-header,.reading-feature{grid-column:auto}
}
@media(max-width:650px){
 .result-hero{grid-template-columns:1fr;margin-bottom:24px}.result-copy{padding:34px 24px 30px}.result-title{font-size:60px}
 .result-artwork{min-height:310px;background-size:165% auto;background-position:7% 68%;padding:20px}
 .pair-codes{max-width:100%;padding:14px 10px}.person-code,.person-code+.person-code{width:auto;min-height:0;padding:0 12px}.code-number{font-size:48px}.code-name{font-size:22px}
 .union-overview{grid-template-columns:1fr;gap:14px;margin-bottom:26px}.insight-card{padding:26px}.insight-task{grid-column:auto}
 .insight-zodiac{display:grid;grid-template-columns:auto 1fr;gap:8px 24px;text-align:left}.insight-zodiac .zodiac-score{grid-column:1;grid-row:1/3;margin:0;width:94px;height:94px;font-size:36px}.insight-zodiac .insight-label{grid-column:2;margin:0}.insight-sign{grid-column:2}
 .comparison-panel{padding:26px 22px;margin-bottom:30px}.comparison-header{grid-template-columns:1fr;gap:12px}.comparison-title{font-size:34px}.comparison-legend{grid-column:1;grid-row:auto;justify-content:flex-start}.comparison-rows{grid-template-columns:1fr;gap:20px}
 .reading-group{gap:14px}.reading-title{font-size:27px}.reading-summary{padding:23px}.topic-preview{font-size:13px}
}
@media(max-width:360px){.result-title{font-size:52px}.result-artwork{padding:16px;min-height:280px}.code-name{font-size:20px}.insight-card{padding:22px}.insight-heading{font-size:31px}.reading-summary{padding:21px 18px}.comparison-panel{padding:24px 18px}}
.insight-task .insight-text::first-letter { text-transform: uppercase; }
@media(max-width:650px){
 .result-artwork{display:block;min-height:0;padding:0;background:#f3eee4}
 .result-artwork::before{content:'';display:block;width:100%;height:220px;background:url('/images/compatibility-scene.webp') 10% 72%/185% auto no-repeat}
 .pair-codes{width:100%;max-width:none;margin:0;padding:20px;border:0;border-radius:0;background:#f7f3eb}
}
@media(max-width:360px){.result-artwork::before{height:190px}.pair-codes{padding:18px 10px}}
.insight-link { align-self: start; margin-top: 20px; border: 0; border-bottom: 1px solid currentColor; background: transparent; color: #7a5a33; padding: 0 0 3px; font: inherit; font-size: 12px; cursor: pointer; }
.insight-task .insight-link { color: #f0d7c7; }
.comparison-label { font-size: 13px; }
.comparison-value { font-size: 12px; }
@media(max-width:650px){.insight-zodiac .insight-link{grid-column:2;margin-top:4px;justify-self:start}}