:root {
  --paper: #f6f0e5;
  --paper-deep: #e9dfcf;
  --ink: #2d1b18;
  --ink-soft: #5b443e;
  --wine: #741f2f;
  --wine-dark: #4f1420;
  --line: #c8b9a5;
  --gold: #aa7a3f;
  --white: #fffdf8;
  --shadow: 0 20px 50px rgba(45, 27, 24, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(116, 31, 47, .025) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 32px;
  font-family: Georgia, "Noto Serif CJK SC", "Songti SC", "STSong", serif;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; object-fit: cover; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 100; background: var(--white); padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(45, 27, 24, .15); background: rgba(246, 240, 229, .94); backdrop-filter: blur(14px); }
.header-inner { max-width: 1240px; margin: auto; min-height: 78px; padding: .8rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: var(--white); background: var(--wine); border-radius: 50% 50% 42% 46%; font-weight: 700; box-shadow: inset 0 0 0 2px rgba(255,255,255,.25); }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1.15rem; letter-spacing: .16em; }
.brand small { color: var(--ink-soft); font-size: .68rem; letter-spacing: .08em; }
.main-nav { display: flex; align-items: center; gap: 1.15rem; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .87rem; }
.main-nav a { text-decoration: none; }
.main-nav a:hover { color: var(--wine); }
.age-pill { border: 1px solid var(--wine); border-radius: 999px; padding: .35rem .75rem; color: var(--wine); font-weight: 700; }
main { min-height: 65vh; }
.hero { max-width: 1320px; margin: 0 auto; padding: 5.5rem 2rem 4.5rem; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(2.5rem, 6vw, 6rem); }
.hero-copy h1 { max-width: 10ch; margin: .5rem 0 1.4rem; font-size: clamp(3.1rem, 7vw, 6.6rem); line-height: 1.04; letter-spacing: -.055em; }
.hero-lead { max-width: 39rem; color: var(--ink-soft); font-size: 1.2rem; }
.eyebrow { margin: 0 0 .7rem; color: var(--wine); font: 700 .72rem/1.3 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .7rem 1.15rem; border-radius: 3px; text-decoration: none; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-weight: 700; }
.button-primary { color: var(--white); background: var(--wine); border: 1px solid var(--wine); }
.button-primary:hover { background: var(--wine-dark); }
.button-secondary { border: 1px solid var(--ink); background: transparent; }
.adult-note { font-size: .9rem; color: var(--ink-soft); }
.adult-note strong { color: var(--wine); }
.hero-visual { position: relative; }
.hero-art { width: 100%; border: 1px solid var(--line); box-shadow: var(--shadow); }
.image-caption { margin: .5rem 0 0; color: var(--ink-soft); font: .72rem/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; text-align: right; }
.trust-strip { max-width: 1240px; margin: 0 auto 4rem; padding: 1.4rem 2rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr) 2.2fr; gap: 1.5rem; align-items: center; }
.trust-strip div { display: flex; align-items: baseline; gap: .6rem; }
.trust-strip strong { color: var(--wine); font-size: 2rem; }
.trust-strip span, .trust-strip p { color: var(--ink-soft); font: .78rem/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.trust-strip p { margin: 0; padding-left: 1.5rem; border-left: 1px solid var(--line); }
.section-shell { max-width: 1240px; margin: auto; padding: 5rem 2rem; }
.section-heading { margin-bottom: 2.2rem; display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.15; }
.section-heading > p, .section-heading > a { max-width: 31rem; }
.text-link { color: var(--wine); font-weight: 700; }
.channel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.channel-card { border-top: 4px solid var(--wine); background: var(--white); box-shadow: 0 10px 30px rgba(45,27,24,.06); }
.channel-card img { width: 100%; }
.channel-card > :not(img) { margin-left: 1.3rem; margin-right: 1.3rem; }
.channel-card .eyebrow { margin-top: 1.2rem; }
.channel-card h3 { margin: .2rem 1.3rem .6rem; font-size: 1.6rem; }
.channel-card p:last-child { margin-bottom: 1.5rem; color: var(--ink-soft); }
.ink-section { color: var(--paper); background: var(--ink); }
.light .eyebrow { color: #d7a2a9; }
.light > p { color: #d8ccc0; }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.2); }
.method-grid article { min-height: 250px; padding: 1.8rem; background: var(--ink); }
.method-grid span { color: #d7a2a9; font-size: .8rem; letter-spacing: .12em; }
.method-grid h3 { margin: 2.7rem 0 .8rem; font-size: 1.4rem; }
.method-grid p { color: #d8ccc0; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.article-card { position: relative; min-height: 310px; padding: 1.6rem; border: 1px solid var(--line); background: rgba(255,253,248,.68); display: flex; flex-direction: column; }
.article-card::before { content: ""; width: 36px; height: 3px; background: var(--wine); margin-bottom: 1.2rem; }
.card-meta { color: var(--wine); font: 700 .72rem/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: .08em; }
.article-card h2, .article-card h3 { margin: .4rem 0 .8rem; font-size: 1.42rem; line-height: 1.35; }
.article-card p:not(.card-meta) { color: var(--ink-soft); }
.article-card .text-link { margin-top: auto; }
.paper-feature { max-width: 1160px; margin: 4rem auto; padding: 2rem; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 3rem; border: 1px solid var(--line); background: var(--paper-deep); transform: rotate(-.25deg); box-shadow: var(--shadow); }
.paper-feature h2 { margin: .4rem 0 1.3rem; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.15; }
.paper-feature img { border: 1px solid var(--line); }
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.faq-list details { padding: 1.15rem 1.3rem; border: 1px solid var(--line); background: var(--white); }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list p { color: var(--ink-soft); }
.faq-list.compact { grid-template-columns: 1fr; }
.sample-reviews { background: #efe4d4; border-top: 1px solid var(--line); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.review-grid blockquote { margin: 0; padding: 1.5rem; border-left: 3px solid var(--wine); background: rgba(255,253,248,.7); }
.review-grid footer { color: var(--wine); font-size: .82rem; }
.page-hero { max-width: 1240px; margin: auto; padding: 5rem 2rem 3.5rem; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 4rem; }
.page-hero.compact { padding-top: 3.8rem; padding-bottom: 2.8rem; }
.page-hero h1 { margin: .5rem 0 1rem; max-width: 15ch; font-size: clamp(2.7rem, 5vw, 5rem); line-height: 1.08; letter-spacing: -.04em; }
.page-hero > div > p:not(.eyebrow):not(.notice) { max-width: 44rem; color: var(--ink-soft); font-size: 1.1rem; }
.page-hero img { width: 100%; border: 1px solid var(--line); box-shadow: var(--shadow); }
.breadcrumbs { margin-bottom: 2rem; display: flex; flex-wrap: wrap; gap: .5rem; color: var(--ink-soft); font: .75rem/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.breadcrumbs a { color: var(--wine); }
.editor-note { max-width: 780px; margin: 2rem auto 6rem; padding: 2.2rem; border-left: 5px solid var(--wine); background: var(--paper-deep); }
.editor-note h2 { margin: .2rem 0 .8rem; font-size: 2rem; }
.story { max-width: 1120px; margin: auto; padding: 3.5rem 2rem 0; }
.story-header { max-width: 930px; margin: auto; }
.story-header h1 { margin: .5rem 0 1.2rem; font-size: clamp(2.7rem, 5.6vw, 5.2rem); line-height: 1.08; letter-spacing: -.045em; }
.story-dek { max-width: 48rem; color: var(--ink-soft); font-size: 1.25rem; }
.byline { margin: 1.8rem 0 2.4rem; padding: .9rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; color: var(--ink-soft); font: .78rem/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.story-header img { width: 100%; max-height: 540px; border: 1px solid var(--line); }
.story-layout { margin-top: 4rem; display: grid; grid-template-columns: 230px minmax(0, 680px); gap: 4rem; align-items: start; }
.story-aside { position: sticky; top: 110px; padding: 1.2rem; border-top: 4px solid var(--wine); background: var(--paper-deep); color: var(--ink-soft); font-size: .88rem; }
.aside-title { color: var(--ink); font-weight: 700; }
.tag-row { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag-row a { color: var(--wine); }
.story-body { font-size: 1.08rem; }
.story-body section { margin: 3.2rem 0; }
.story-body h2 { margin: 0 0 1rem; font-size: 2rem; line-height: 1.25; }
.story-body p { color: #3f2c27; }
.dropcap::first-letter { float: left; margin: .12rem .45rem 0 0; color: var(--wine); font-size: 4.3rem; line-height: .8; }
.takeaway, .source-note { padding: 1.6rem 1.8rem; border: 1px solid var(--line); background: var(--white); }
.takeaway ul { padding-left: 1.25rem; }
.steps { padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; align-items: start; margin-bottom: .7rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.steps span { color: var(--wine); font-weight: 700; }
.steps p { margin: 0; }
.related { margin-top: 5rem; border-top: 1px solid var(--line); }
.tag-cloud { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.tag-card { padding: 1.4rem; border: 1px solid var(--line); background: var(--white); display: flex; justify-content: space-between; text-decoration: none; }
.tag-card span { color: var(--wine); font-size: 1.2rem; font-weight: 700; }
.tag-card small { color: var(--ink-soft); }
.author-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.3rem; }
.author-card { padding: 2rem; border: 1px solid var(--line); background: var(--white); }
.author-monogram { float: right; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; color: var(--white); background: var(--wine); font-size: 1.8rem; }
.author-card h2 { margin: .3rem 0; font-size: 2rem; }
.author-card .role { color: var(--wine); }
.notice { margin-top: 1.3rem; padding: .9rem 1rem; border-left: 3px solid var(--wine); background: var(--paper-deep); font-size: .9rem; }
.tool-sheet { max-width: 850px; margin: 2rem auto 4rem; padding: 2.5rem; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.tool-head { padding-bottom: 1.5rem; border-bottom: 2px solid var(--ink); display: flex; justify-content: space-between; gap: 2rem; }
.tool-head h2 { margin: 0; font-size: 2.4rem; }
.checklist { padding: 0; list-style: none; }
.checklist li { display: grid; grid-template-columns: 34px 1fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.check-box { width: 24px; height: 24px; border: 2px solid var(--wine); }
.checklist div { display: grid; grid-template-columns: 48px 1fr; }
.checklist strong { color: var(--wine); }
.checklist p { margin: 0; }
.decision-box { margin-top: 2rem; padding: 1.5rem; background: var(--paper-deep); }
.decision-box h2 { margin-top: 0; }
.policy-body { max-width: 760px; margin: 2rem auto 6rem; padding: 0 2rem; }
.policy-body section { margin: 3rem 0; }
.policy-body h2 { font-size: 2rem; }
.error-page { max-width: 760px; margin: auto; padding: 6rem 2rem; text-align: center; }
.error-page h1 { font-size: clamp(3rem, 7vw, 5.6rem); line-height: 1.05; }
.error-page img { max-width: 520px; margin: 2rem auto; border: 1px solid var(--line); }
.error-page .hero-actions { justify-content: center; }
.site-footer { color: #e9dfcf; background: var(--ink); }
.footer-grid { max-width: 1240px; margin: auto; padding: 4rem 2rem; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; }
.footer-brand { margin: .2rem 0; font-size: 2rem; color: var(--white); }
.site-footer .eyebrow { color: #d7a2a9; }
.footer-grid > div:nth-child(n+2) { display: flex; flex-direction: column; gap: .4rem; }
.footer-title { color: var(--white); font-weight: 700; }
.footer-bottom { max-width: 1240px; margin: auto; padding: 1.2rem 2rem; border-top: 1px solid rgba(255,255,255,.15); display: flex; justify-content: space-between; gap: 1rem; color: #c8b9a5; font: .75rem/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
@media (max-width: 960px) {
  .main-nav a:not(.age-pill) { display: none; }
  .hero, .page-hero, .paper-feature { grid-template-columns: 1fr; }
  .hero { padding-top: 3.5rem; }
  .hero-copy h1 { max-width: 13ch; }
  .channel-grid, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip { grid-template-columns: repeat(4, 1fr); }
  .trust-strip p { grid-column: 1 / -1; border-left: 0; padding-left: 0; }
  .story-layout { grid-template-columns: 1fr; gap: 2rem; }
  .story-aside { position: static; }
}
@media (max-width: 640px) {
  .header-inner { padding: .7rem 1rem; }
  .brand small { display: none; }
  .hero, .page-hero, .section-shell, .story { padding-left: 1.1rem; padding-right: 1.1rem; }
  .hero-copy h1, .page-hero h1, .story-header h1 { font-size: 2.65rem; }
  .channel-grid, .article-grid, .method-grid, .faq-list, .review-grid, .tag-cloud, .author-grid, .footer-grid { grid-template-columns: 1fr; }
  .section-heading, .tool-head, .footer-bottom { align-items: start; flex-direction: column; }
  .trust-strip { margin-left: 1rem; margin-right: 1rem; grid-template-columns: repeat(2, 1fr); }
  .paper-feature { margin-left: 1rem; margin-right: 1rem; padding: 1.2rem; transform: none; }
  .tool-sheet { margin-left: 1rem; margin-right: 1rem; padding: 1.2rem; }
  .footer-grid { gap: 1.5rem; }
}
@media print {
  .site-header, .site-footer, .page-hero img, .editor-note { display: none; }
  body { background: white; }
  .tool-sheet { margin: 0; box-shadow: none; }
}