:root {
  --page-bg: #f5f0e8;
  --surface: #eee8df;
  --text: #272522;
  --muted: #6f6962;
  --accent: #8b6f68;
  --line: rgba(80, 72, 64, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page-bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
a:focus-visible { outline: 2px solid rgba(114, 93, 87, .65); outline-offset: 4px; }
.site-nav {
  min-height: 76px;
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(245, 240, 232, .94);
}
.site-logo { font-size: 22px; font-weight: 600; letter-spacing: -.6px; line-height: 1; text-decoration: none; }
.nav-download {
  padding: 10px 18px;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.page-main { min-height: 62vh; }
.page-container { width: min(1100px, calc(100% - 48px)); margin: 0 auto; }
.page-hero { padding: clamp(72px, 10vw, 130px) 0 68px; border-bottom: 1px solid var(--line); }
.page-eyebrow, .placeholder-label, .legal-notice {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
h1 { max-width: 820px; margin: 0; font-size: clamp(48px, 6vw, 76px); line-height: 1.02; letter-spacing: -2.8px; }
.page-intro { max-width: 720px; margin: 26px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.page-content { padding: 60px 0 84px; }
.page-section { padding: 30px 0; border-bottom: 1px solid var(--line); }
.page-section:first-child { border-top: 1px solid var(--line); }
.page-section h2 { margin: 0 0 12px; font-size: clamp(26px, 3vw, 36px); line-height: 1.15; letter-spacing: -1px; }
.page-section p { max-width: 740px; margin: 0; color: var(--muted); }
.legal-notice { display: inline-block; padding: 8px 12px; border: 1px solid rgba(139,111,104,.28); border-radius: 999px; }
.site-footer { padding: 56px 40px 34px; border-top: 1px solid var(--line); background: #efe9e0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1.35fr 1.15fr 1fr; gap: 34px; width: min(1180px, 100%); margin: 0 auto 38px; }
.footer-col h2 { margin: 0 0 15px; color: var(--muted); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }
.footer-col a { display: block; width: fit-content; margin: 9px 0; color: var(--muted); font-size: 14px; text-decoration: none; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { width: min(1180px, 100%); margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.error-page .page-main { display: grid; min-height: calc(100vh - 76px); place-items: center; }
.error-content { width: min(760px, calc(100% - 48px)); margin: 0 auto; padding: 96px 0; text-align: center; }
.error-code { margin: 0 0 18px; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 1.5px; }
.error-content h1 { margin-inline: auto; }
.error-content p { max-width: 600px; margin: 24px auto 0; color: var(--muted); font-size: 18px; }
.error-home { display: inline-flex; margin-top: 34px; padding: 12px 22px; border: 1px solid var(--text); border-radius: 999px; font-size: 14px; font-weight: 600; text-decoration: none; }
.error-home:hover { background: var(--text); color: var(--page-bg); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .site-nav { padding-inline: 24px; }
  .site-logo { font-size: 18px; }
  .page-container { width: min(100% - 40px, 1100px); }
  .page-hero { padding: 72px 0 54px; }
  h1 { font-size: clamp(42px, 13vw, 58px); letter-spacing: -2px; }
  .page-intro { font-size: 17px; }
  .page-content { padding: 44px 0 64px; }
  .site-footer { padding: 48px 24px 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .error-content { width: calc(100% - 40px); padding: 72px 0; }
  .error-content p { font-size: 17px; }
}

/* Features product page */
.features-page .features-hero { padding-bottom: clamp(58px, 7vw, 88px); background: #f7f3ec; }
.features-page .features-hero h1 { max-width: 920px; }
.features-page .features-hero .page-intro { max-width: 690px; }
.features-list { padding: 0 0 34px; background: #f7f3ec; }
.features-page .features-list .page-container { width: min(1360px, calc(100% - 80px)); }
.feature-detail {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(52px, 7vw, 108px);
  align-items: start;
  padding: clamp(58px, 6vw, 82px) 0;
  border-bottom: 1px solid var(--line);
}
.feature-detail:first-child { border-top: 1px solid var(--line); }
.feature-detail-copy { min-width: 0; }
.feature-detail-eyebrow { margin: 0 0 18px; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 1.5px; }
.feature-detail h2 { max-width: 520px; margin: 0; font-size: clamp(34px, 3.3vw, 50px); font-weight: 600; line-height: 1.08; letter-spacing: -2px; }
.feature-detail-body { max-width: 560px; margin: 22px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.feature-detail-points { min-width: 0; margin: 2px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.feature-detail-points li { position: relative; padding: 18px 0 18px 28px; border-bottom: 1px solid var(--line); color: #514d48; font-size: 16px; line-height: 1.55; }
.feature-detail-points li::before { content: ''; position: absolute; top: 22px; left: 3px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

@media (max-width: 768px) {
  .features-page .features-hero { padding: 68px 0 54px; }
  .features-page .features-list .page-container { width: calc(100% - 40px); }
  .feature-detail { grid-template-columns: minmax(0, 1fr); gap: 28px; padding: 54px 0; }
  .feature-detail h2 { font-size: clamp(34px, 10.5vw, 46px); letter-spacing: -1.5px; }
  .feature-detail-body { font-size: 16px; }
  .feature-detail-points { margin-top: 0; }
}

@media (max-width: 360px) {
  .feature-detail { padding: 48px 0; }
}

/* Safety editorial page */
.safety-page .safety-hero { padding-bottom: clamp(58px, 7vw, 88px); background: #f7f3ec; }
.safety-page .safety-hero h1 { max-width: 920px; }
.safety-page .safety-hero .page-intro { max-width: 780px; }
.safety-list { padding: 0 0 76px; background: #f7f3ec; }
.safety-page .safety-list .page-container { width: min(1360px, calc(100% - 80px)); }
.safety-detail {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  column-gap: clamp(52px, 7vw, 108px);
  align-items: start;
  padding: clamp(58px, 6vw, 82px) 0;
  border-bottom: 1px solid var(--line);
}
.safety-detail:first-child { border-top: 1px solid var(--line); }
.safety-detail h2 { max-width: 540px; margin: 0; font-size: clamp(34px, 3.3vw, 50px); font-weight: 600; line-height: 1.08; letter-spacing: -2px; }
.safety-detail > p { max-width: 760px; margin: 3px 0 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.safety-note { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); column-gap: clamp(52px, 7vw, 108px); padding: clamp(52px, 5vw, 72px) 0 0; }
.safety-note h2 { margin: 0; font-size: clamp(26px, 2.6vw, 38px); font-weight: 600; line-height: 1.15; letter-spacing: -1.2px; }
.safety-note p { max-width: 760px; margin: 3px 0 0; color: var(--muted); font-size: 15px; line-height: 1.75; }

@media (max-width: 768px) {
  .safety-page .safety-hero { padding: 68px 0 54px; }
  .safety-page .safety-list .page-container { width: calc(100% - 40px); }
  .safety-detail, .safety-note { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .safety-detail { padding: 54px 0; }
  .safety-detail h2 { font-size: clamp(34px, 10.5vw, 46px); letter-spacing: -1.5px; }
  .safety-note { padding-top: 48px; }
}

@media (max-width: 360px) {
  .safety-detail { padding: 48px 0; }
}

/* Long-form resource article */
.article-page .article-hero { padding-bottom: clamp(62px, 7vw, 92px); background: #f7f3ec; }
.article-container { width: min(820px, calc(100% - 48px)); margin: 0 auto; }
.article-page .article-hero h1 { max-width: none; }
.article-lead { margin-top: 30px; color: var(--muted); font-size: 19px; line-height: 1.78; }
.article-lead p { margin: 0 0 18px; }
.article-content { padding: clamp(58px, 7vw, 92px) 0 96px; background: #f7f3ec; }
.article-content section { padding: 0 0 clamp(48px, 6vw, 72px); }
.article-content section + section { padding-top: clamp(48px, 6vw, 72px); border-top: 1px solid var(--line); }
.article-content h2 { margin: 0 0 24px; font-size: clamp(32px, 3.4vw, 46px); line-height: 1.12; letter-spacing: -1.7px; }
.article-content h3 { margin: 0 0 13px; font-size: clamp(22px, 2.2vw, 28px); line-height: 1.25; letter-spacing: -.7px; }
.article-content p, .article-content li { color: var(--muted); font-size: 17px; line-height: 1.78; }
.article-content p { margin: 0 0 18px; }
.article-content ul { margin: 22px 0 26px; padding-left: 25px; }
.article-content li { padding-left: 5px; margin: 7px 0; }
.article-content blockquote { margin: 20px 0; padding: 2px 0 2px 24px; border-left: 2px solid var(--accent); }
.article-content blockquote p { margin: 0; color: var(--text); font-size: 20px; }
.article-content a { color: var(--accent); font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.faq-item { padding: 30px 0; border-bottom: 1px solid var(--line); }
.faq-item:first-of-type { border-top: 1px solid var(--line); }
.faq-item p:last-child, .related-link p:last-child { margin-bottom: 0; }
.related-link { padding: 26px 0; border-bottom: 1px solid var(--line); }
.related-link:first-of-type { margin-top: 30px; border-top: 1px solid var(--line); }
.related-link h3 a { color: var(--text); }

@media (max-width: 600px) {
  .article-container { width: calc(100% - 40px); }
  .article-page .article-hero { padding: 68px 0 54px; }
  .article-lead { margin-top: 24px; font-size: 17px; }
  .article-content { padding: 52px 0 72px; }
  .article-content section { padding-bottom: 46px; }
  .article-content section + section { padding-top: 46px; }
  .article-content h2 { font-size: clamp(30px, 9vw, 40px); letter-spacing: -1.2px; }
  .article-content h3 { font-size: 22px; }
  .article-content p, .article-content li { font-size: 16px; }
}

/* Unified mobile typography scale. Desktop and tablet values remain unchanged. */
@media (max-width: 767px) {
  .page-eyebrow,
  .placeholder-label,
  .legal-notice,
  .feature-detail-eyebrow {
    font-size: 12px;
    line-height: 1.5;
  }

  h1,
  .article-page .article-hero h1 {
    font-size: 40px;
    line-height: 1.08;
    letter-spacing: -1.8px;
  }

  .terms-page h1 {
    overflow-wrap: anywhere;
  }

  .page-intro {
    font-size: 18px;
    line-height: 1.55;
  }

  .page-section h2 {
    font-size: 28px;
    line-height: 1.18;
    letter-spacing: -.8px;
  }

  .page-section p {
    font-size: 16px;
    line-height: 1.62;
  }

  .feature-detail h2,
  .safety-detail h2 {
    font-size: 29px;
    line-height: 1.15;
    letter-spacing: -1px;
  }

  .feature-detail-body,
  .feature-detail-points li,
  .safety-detail > p {
    font-size: 16px;
    line-height: 1.62;
  }

  .safety-note h2 {
    font-size: 28px;
    line-height: 1.18;
  }

  .safety-note p {
    font-size: 15px;
    line-height: 1.6;
  }

  .article-lead {
    font-size: 17px;
    line-height: 1.62;
  }

  .article-content h2 {
    font-size: 28px;
    line-height: 1.18;
    letter-spacing: -1px;
  }

  .article-content h3,
  .faq-item h3 {
    font-size: 21px;
    line-height: 1.24;
    letter-spacing: -.45px;
  }

  .article-content p,
  .article-content li {
    font-size: 16px;
    line-height: 1.62;
  }

  .article-content blockquote p {
    font-size: 18px;
    line-height: 1.55;
  }

  .nav-download,
  .error-home {
    font-size: 14px;
  }

  .footer-col h2 {
    font-size: 12px;
  }

  .footer-col a,
  .footer-bottom {
    font-size: 14px;
    line-height: 1.5;
  }
}
