/* Public subscriber site. Calculation and MCP glyph styles keep their own owners. */
body.subscriber-site {
  margin: 0;
  --font-primary: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-sans: var(--font-primary);
  --font-display: var(--font-primary);
  --bs-body-font-family: var(--font-primary);
  --page-bg: #faf7ef;
  --surface: #ffffff;
  --surface-alt: #f3f0e9;
  --text-primary: #332d26;
  --text-secondary: #665c4c;
  --text-muted: #776a57;
  --line-soft: #e2d7c6;
  --line-strong: #c9bca6;
  --accent-primary: #f3ca52;
  --accent-secondary: #806134;
  --accent-secondary-rgb: 128, 97, 52;
  --bs-body-color: var(--text-primary);
  --bs-body-bg: var(--page-bg);
  --bs-emphasis-color: var(--text-primary);
  --bs-secondary-color: var(--text-secondary);
  --bs-border-color: var(--line-soft);
  --bs-secondary-bg: var(--surface-alt);
  --bs-tertiary-bg: var(--surface-alt);
  color-scheme: light;
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.subscriber-site *, .subscriber-site *::before, .subscriber-site *::after { box-sizing: border-box; }
.subscriber-site button, .subscriber-site input, .subscriber-site select { font: inherit; }
.subscriber-site [hidden] { display: none !important; }
.subscriber-site :focus-visible { outline: 3px solid #806134; outline-offset: 4px; }
.subscriber-site a { color: inherit; text-underline-offset: 4px; }
.site-skip { position: fixed; z-index: 2000; top: 8px; left: 16px; padding: 10px 20px; background: #332d26; color: #fff !important; transform: translateY(-160%); border-radius: 6px; }
.site-skip:focus { transform: none; }
.site-header { display: flex; align-items: center; gap: 44px; width: min(100% - 80px, 1184px); min-height: 76px; margin: auto; border-bottom: 1px solid var(--line-soft); }
.site-header.site-header--compact { width: min(100% - 32px, 560px); min-height: 64px; padding-top: 0; }
.account-footer { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; width: min(100% - 32px, 560px); margin: 0 auto; padding: 16px 0 24px; border-top: 1px solid var(--line-soft); }
.account-footer a { display: inline-flex; min-height: 44px; align-items: center; color: var(--text-secondary); font-size: 13px; text-decoration: none; }
.account-footer a:hover { text-decoration: underline; }
.site-brand { display: inline-flex; gap: 8px; align-items: center; flex-shrink: 0; font-size: 21px; font-weight: 800; letter-spacing: -.06em; text-decoration: none; }
.site-brand img { object-fit: contain; }
.site-nav { display: flex; gap: 28px; align-items: center; margin-left: auto; }
.site-nav a, .site-auth a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 600; text-decoration: none; }
.site-nav a { color: var(--text-secondary); }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--text-primary); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 7px; }
.site-auth { flex-shrink: 0; min-width: 68px; text-align: right; }
.site-auth a { justify-content: center; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 8px; }
.site-container { width: min(100% - 80px, 1120px); margin-inline: auto; }
.site-eyebrow { margin: 0 0 18px; color: var(--text-secondary); font-size: 13px; font-weight: 650; letter-spacing: .01em; }
.site-button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 54px; padding: 13px 23px; border: 1px solid var(--text-primary); border-radius: 8px; font-size: 16px; font-weight: 700; text-decoration: none; transition: background .15s; }
.site-button--primary { color: #332d26 !important; background: #f3ca52; border-color: #d1aa34; }
.site-button--primary:hover { background: #ffdb70; }
.site-button--secondary { background: transparent; }
.site-button--secondary:hover { background: var(--surface-alt); }
.public-page h1, .public-page h2, .public-page h3 { color: var(--text-primary); font-family: var(--font-primary); letter-spacing: -.055em; word-break: keep-all; }
.public-page p { word-break: keep-all; overflow-wrap: anywhere; }
.public-page .visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.site-footer { display: grid; grid-template-columns: 1fr auto; width: min(100% - 80px, 1120px); margin: 0 auto; padding: 36px 0 24px; border-top: 1px solid var(--line-soft); gap: 24px; }
.site-footer__brand { font-size: 18px; font-weight: 750; text-decoration: none; }
.site-footer__brand span { display: block; font-size: 12px; font-weight: 400; margin-top: 7px; color: var(--text-muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: start; }
.site-footer nav a { display: inline-flex; min-height: 44px; align-items: center; font-size: 12px; text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; }
.site-footer__legal { grid-column: 1 / -1; display: flex; gap: 18px; flex-wrap: wrap; font-size: 11px; color: var(--text-muted); padding-top: 8px; }
.site-footer__legal a { display: inline-flex; align-items: center; min-height: 32px; }
.site-footer__legal > span { margin-left: auto; align-self: center; }
/* A single opening action and a real, tappable example. */
.landing-guide { display: inline-flex; gap: 14px; align-items: center; min-height: 44px; font-size: 14px; text-decoration: none; }
.landing-guide:hover { text-decoration: underline; }
.landing-price { font-size: 42px; font-weight: 750; letter-spacing: -.045em; margin: 0 0 14px; }
.landing-price span { font-size: 14px; font-weight: 400; letter-spacing: 0; color: var(--text-secondary); }
.membership-paper { max-width: 900px; }
.membership-cover__action .site-button { width: 100%; justify-content: space-between; }
.membership-cover__action .landing-guide { font-size: 12px; }
.plan-table { width: 100%; border-collapse: collapse; margin: 12px 0 0; text-align: center; }
.plan-table th, .plan-table td { padding: 17px 12px; border-bottom: 1px solid var(--line-soft); }
.plan-table thead th { font-size: 14px; color: var(--text-secondary); border-block: 1px solid var(--line-strong); }
.plan-table th:first-child { text-align: left; font-size: 14px; font-weight: 550; }
.plan-table td { width: 90px; font-size: 21px; }
.plan-table td:last-child, .plan-table th:last-child { background: #f4ecd6; color: #5b461d; }
.membership-free-link { display: flex; justify-content: space-between; align-items: center; min-height: 56px; margin: 0 0 40px; text-decoration: none; border-block: 1px solid var(--line-soft); font-size: 14px; }
.guide-layout { max-width: 720px; padding: 24px 0 48px; }
.guide-article { min-width: 0; }
.guide-breadcrumb { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.guide-breadcrumb a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; text-decoration: none; }
.connect-start { width: 100%; margin-bottom: 12px; }
.guide-article h1 { font-size: clamp(34px, 4vw, 48px); line-height: 1.25; margin: 0 0 16px; }
.guide-lead { font-size: 17px; color: var(--text-secondary); margin: 0 0 26px; }
.guide-article h2 { font-size: 22px; line-height: 1.5; margin: 28px 0 16px; }
.guide-article p { line-height: 1.75; }
.guide-callout { padding: 20px; background: var(--surface-alt); border-radius: 8px; }
.guide-callout p { margin: 0 0 16px; }
.guide-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
.guide-table caption { caption-side: bottom; text-align: left; color: var(--text-muted); font-size: 12px; margin-top: 10px; }
.guide-table th, .guide-table td { padding: 12px; border-bottom: 1px solid var(--line-soft); }
.guide-table th { font-weight: 600; }
.guide-chart { table-layout: fixed; text-align: center; border-spacing: 6px; border-collapse: separate; }
.guide-chart td { background: #eeeee5; border: 0; border-radius: 8px; }
.guide-chart strong { display: block; font: 40px/1.5 var(--font-serif); }
.guide-chart td span { color: var(--text-secondary); font-size: 12px; }
.guide-chart .guide-chart__me { background: #f5df90; }
.guide-next { margin-top: 24px; }
.public-faq { margin: 36px 0; }
.public-faq h2 { font-size: 21px; margin: 0 0 18px; }
.public-faq details { border-top: 1px solid var(--line-soft); }
.public-faq details:last-child { border-bottom: 1px solid var(--line-soft); }
.public-faq summary, .connect-manual summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; list-style: none; cursor: pointer; padding: 17px 0; min-height: 48px; font-size: 14px; font-weight: 550; }
.public-faq summary::-webkit-details-marker, .connect-manual summary::-webkit-details-marker { display: none; }
.public-faq summary::after, .connect-manual summary::after { content: "+"; flex-shrink: 0; }
.public-faq details[open] > summary::after, .connect-manual[open] > summary::after { content: "−"; }
.public-faq details p, .connect-manual p { color: var(--text-secondary); font-size: 14px; margin: 0 0 18px; }
.connect-address { margin: 0 0 20px; }
.connect-address label { display: block; color: var(--text-secondary); font-size: 12px; margin-bottom: 8px; }
.connect-address__field { display: flex; border: 1px solid var(--line-strong); border-radius: 6px; overflow: hidden; }
.connect-address__field input { min-width: 0; width: 100%; padding: 12px; border: 0; color: var(--text-primary); background: transparent; font: 14px/1.5 ui-monospace, monospace; }
.connect-address__field button { flex-shrink: 0; min-height: 48px; padding: 8px 14px; border: 0; border-left: 1px solid var(--line-strong); background: var(--surface-alt); color: var(--text-primary); font-size: 13px; cursor: pointer; }
.connect-address [role=status], .question-copy-status { font-size: 12px; color: var(--text-secondary); margin: 8px 0 0; }
[role=status]:empty { display: none; }
.connect-settings { display: grid; grid-template-columns: 1fr 1fr; margin: 0; border-block: 1px solid var(--line-soft); }
.connect-settings > div { padding: 12px 0; }
.connect-settings dt { color: var(--text-muted); font-size: 12px; }
.connect-settings dd { margin: 0; font-size: 15px; font-weight: 600; }
.connect-next { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 48px; margin-top: 16px; padding: 0; border: 0; background: transparent; color: var(--text-primary); font-size: 14px; font-weight: 650; cursor: pointer; }
.connect-login-preview { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 24px 16px; border: 1px solid var(--line-soft); border-radius: 8px; background: var(--page-bg); font-size: 14px; }
.connect-login-preview > span { color: var(--text-secondary); font-size: 13px; }
.connect-login-preview .connect-permission { border-top: 1px solid var(--line-soft); width: 100%; padding-top: 16px; margin-top: 10px; text-align: center; color: var(--text-primary); }
.connect-caption { color: var(--text-muted); font-size: 12px; margin: 14px 0 0; }
.question-to-copy { border: 1px solid var(--line-soft); border-radius: 8px; padding: 18px; margin-bottom: 20px; background: var(--page-bg); }
.question-app { font-size: 12px; font-weight: 650; color: #806134; }
.question-to-copy p { font-size: 16px; margin: 12px 0 16px; }
.question-to-copy button { min-height: 44px; padding: 7px 14px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); color: var(--text-primary); font-size: 13px; cursor: pointer; }
.guide-source { color: var(--text-muted); font-size: 12px; }
.unknown-time-example { margin-top: 30px; padding: 20px; border: 1px solid var(--line-strong); border-radius: 8px; background: #fffefa; font-size: 13px; }
.unknown-time-example > div { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }
.unknown-time-input { padding: 10px 16px; background: var(--surface-alt); color: var(--text-muted); border-radius: 6px; font: 20px/1.5 ui-monospace, monospace; }
.unknown-time-result { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin: 24px 0; }
.unknown-time-result > div { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 16px 0; border-radius: 8px; background: #eeeee5; font-size: 12px; }
.unknown-time-result > div:first-child { border: 1px dashed var(--line-strong); background: transparent; }
.unknown-time-result strong { font-size: 32px; font-weight: 500; }
.unknown-time-result small { color: var(--text-muted); }
/* Let visitors try a conversation before presenting a subscription. */
.conversation-demo { min-width: 0; scroll-margin-top: 24px; border: 1px solid #d6c6aa; border-left: 4px solid #b89250; border-radius: 7px; background: #fffefa; padding: 18px 24px 12px; box-shadow: 5px 5px 0 #e9e1d2; }
.conversation-demo__head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding-bottom: 12px; }
.conversation-demo__head > span { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 650; }
.conversation-demo__head > span > span { color: var(--text-muted); font-weight: 400; }
.conversation-demo__head small { color: var(--text-muted); font-size: 10px; }
.conversation-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 4px 0 14px; border-bottom: 1px solid var(--line-soft); }
.conversation-choices button { min-height: 44px; padding: 8px 10px; border: 1px solid var(--line-soft); border-radius: 5px; background: transparent; color: var(--text-secondary); font-size: 13px; cursor: pointer; }
.conversation-choices button[aria-selected=true] { background: #f5df90; color: var(--text-primary); border-color: #b49030; font-weight: 700; }
.conversation-user { width: fit-content; max-width: 90%; margin: 20px 0 16px auto; padding: 12px 16px; border-radius: 12px 12px 2px 12px; background: #eee9dd; color: var(--text-primary); font-size: 15px; line-height: 1.65; }
.conversation-answer { padding: 0 0 0 14px; border-left: 2px solid #dbc796; font-size: 15px; }
.conversation-answer p { margin: 10px 0 0; line-height: 1.8; }
.conversation-calculation { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 5px 10px; color: var(--text-muted); font-size: 11px; }
.conversation-calculation strong { color: #806134; font-size: 12px; font-weight: 600; }
.conversation-followup { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; min-height: 48px; padding: 10px 14px; margin: 20px 0 10px; border: 1px solid #bcae95; border-radius: 5px; background: transparent; color: var(--text-primary); font-size: 13px; font-weight: 550; text-align: left; cursor: pointer; }
.conversation-followup:hover { background: #f4ecd6; }
.conversation-start { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 48px; margin-top: 20px; padding: 10px 14px; border-radius: 5px; background: #f3ca52; border: 1px solid #d1aa34; color: var(--text-primary); font-size: 13px; font-weight: 650; text-decoration: none; }
.conversation-demo__caption { margin: 12px 0 0; color: var(--text-muted); font-size: 10px; }
.conversation-demo__source { margin-top: 12px; border-top: 1px solid var(--line-soft); color: var(--text-muted); font-size: 11px; }
.conversation-demo__source summary { min-height: 36px; align-content: center; cursor: pointer; }
.conversation-demo__source p { font-size: 12px; line-height: 1.75; margin: 6px 0 12px; }
.period-example { display: grid; grid-template-columns: 1fr 1fr; margin-top: 16px; border-block: 1px solid var(--line-soft); }
.period-example__point { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 6px; }
.period-example__point + .period-example__point { border-left: 1px solid var(--line-soft); }
.period-example__point > span:first-child { font-size: 13px; font-weight: 650; }
.period-example__point > strong { font: 36px/1.5 var(--font-serif); color: #806134; }
.period-example__point > span:last-child { font-size: 12px; color: var(--text-secondary); }
.conversation-answer .period-example__basis { color: var(--text-muted); font-size: 10px; margin-top: 10px; }
.membership-experience-head { padding: 40px 0 26px; }
.membership-experience-head .site-eyebrow { margin-bottom: 12px; }
.membership-experience-head h1 { font-size: clamp(32px,4vw,44px); line-height: 1.3; margin: 0; }
.membership-paper > .conversation-demo { max-width: 620px; margin: 0 auto 36px; }
.membership-plan { display: grid; grid-template-columns: 1fr 290px; gap: 32px; align-items: center; padding: 30px 0; border-top: 1px solid var(--line-strong); scroll-margin-top: 20px; }
.membership-plan h2 { font-size: 24px; margin: 0 0 12px; }
.membership-trial-price { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 10px; margin: 24px 0 12px; }
.membership-trial-price > div { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.membership-trial-price span, .membership-trial-price small { color: var(--text-secondary); font-size: 12px; font-weight: 400; }
.membership-trial-price strong { color: var(--text-primary); font-size: clamp(26px, 4vw, 32px); line-height: 1.3; letter-spacing: -.04em; }
.membership-trial-price strong small { margin-left: 3px; letter-spacing: 0; }
.membership-trial-price .membership-trial-price__now strong { color: #806134; }
.membership-trial-price .membership-trial-price__arrow { font-size: 20px; color: var(--text-muted); }
.membership-trial-note { color: var(--text-secondary); font-size: 12px; line-height: 1.7; margin: 0 0 20px; }
.membership-renewal-stopped { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; background: #edf1e7; color: #48563c; border-radius: 5px; font-size: 13px; }
.membership-plan > div > p { color: var(--text-secondary); font-size: 13px; }
@media (max-width: 740px) {
  .site-header, .site-container, .site-footer { width: calc(100% - 40px); }
  .site-header { flex-wrap: wrap; gap: 0 12px; padding-top: 10px; }
  .site-brand { font-size: 18px; gap: 5px; }
  .site-brand img { width: 30px; height: 30px; }
  .site-auth { margin-left: auto; }
  .site-auth a { font-size: 12px; min-height: 40px; }
  .site-nav { order: 3; width: 100%; justify-content: space-between; gap: 12px; margin: 6px 0 0; }
  .site-nav a { font-size: 13px; min-height: 44px; }
  .site-eyebrow { font-size: 12px; }
  .site-footer { grid-template-columns: 1fr; padding-top: 24px; gap: 14px; }
  .site-footer nav { gap: 0 18px; }
  .site-footer__legal { gap: 0 18px; padding: 0; }
  .site-footer__legal > span { flex-basis: 100%; margin: 10px 0 0; }
  .landing-price { font-size: 36px; }
  .plan-table th, .plan-table td { padding: 15px 7px; }
  .plan-table th:first-child { font-size: 12px; }
  .plan-table td { width: 55px; font-size: 18px; }
  .guide-layout { display: block; padding-top: 18px; }
  .guide-breadcrumb { margin-bottom: 18px; }
  .guide-article h1 { font-size: 34px; }
  .guide-lead { font-size: 15px; }
  .guide-next .site-button { width: 100%; }
  .public-faq { margin-block: 30px; }
  .conversation-demo { width: 100%; max-width: 510px; justify-self: center; padding: 14px 16px 8px; }
  .conversation-demo__head > span { font-size: 12px; gap: 5px; }
  .conversation-demo__head small { font-size: 9px; }
  .conversation-choices button { font-size: 12px; }
  .conversation-answer, .conversation-user { font-size: 14px; }
  .conversation-user { margin-top: 16px; padding: 10px 14px; }
  .conversation-followup, .conversation-start { font-size: 12px; }
  .membership-experience-head { padding-top: 28px; }
  .membership-experience-head h1 { font-size: 33px; }
  .membership-plan { grid-template-columns: 1fr; gap: 20px; padding: 24px 0; }
  .membership-plan h2 { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) { .site-button { transition: none; } }