/* 15.9.2026: situations grid, footer with site map, breadcrumbs, articles, limits. Tokens from brand/tokens.css. */

/* ---------- breadcrumbs ---------- */
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;padding:14px 0 0;font-size:14px;color:var(--tab4-muted)}
.breadcrumbs a{color:var(--tab4-muted)}.breadcrumbs a:hover{color:var(--tab4-primary);text-decoration:underline;text-underline-offset:4px}
.breadcrumbs span[aria-hidden]{opacity:.6}.breadcrumbs [aria-current]{color:var(--tab4-ink);font-weight:600}

/* ---------- situations (home) ---------- */
.situations-section{padding:84px 0 70px}
.situations-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.situation-card{display:flex;flex-direction:column;height:100%;padding:28px 26px 22px;border:1px solid var(--tab4-line);border-radius:14px;background:#fff;color:inherit;text-decoration:none;position:relative;transition:transform .2s var(--ease,ease),box-shadow .2s,border-color .2s}
.situation-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px #172b3612;border-color:#b8c9c4}
.situation-card:focus-visible{outline:3px solid var(--tab4-primary);outline-offset:4px}
.situation-index{font-size:12px;letter-spacing:1px;color:var(--tab4-primary);font-weight:650;margin-bottom:16px}
.situation-card h3{font-size:clamp(22px,1.9vw,27px);line-height:1.25;font-weight:650;letter-spacing:-.4px;margin:0 0 14px;color:var(--tab4-ink)}
.situation-card>p{font-size:17px;line-height:1.7;color:var(--tab4-muted);margin:0 0 26px}
.situation-action{margin-top:auto;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;column-gap:14px;align-items:center;border-top:1px solid var(--tab4-line);padding-top:16px}
.situation-action b{font-weight:650;font-size:16px;color:var(--tab4-primary)}
.situation-action>span{font-size:13px;color:var(--tab4-muted);grid-column:1}
.situation-action i{grid-column:2;grid-row:1/3;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--tab4-accent);color:var(--tab4-primary);font-style:normal;font-size:20px;transition:transform .2s}
.situation-card:hover .situation-action i{transform:translate(-3px,3px)}
.situation-quiet{background:var(--tab4-soft)}

/* ---------- limits (home + about) ---------- */
.limits-section{padding:70px 0 20px}
.limits-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.limits-grid>div{border-radius:14px;padding:26px 28px 22px;border:1px solid var(--tab4-line)}
.limits-yes{background:#E8EFEB}.limits-no{background:#fff}
.limits-grid h3{font-size:15px;letter-spacing:.5px;font-weight:650;margin:0 0 14px;color:var(--tab4-primary)}
.limits-no h3{color:var(--tab4-muted)}
.limits-grid ul{margin:0;padding:0;list-style:none}
.limits-grid li{padding:9px 0;border-top:1px solid #d8e0da;font-size:17px;line-height:1.5}
.limits-grid li:first-child{border-top:0}
.limits-yes li::before{content:"✓";color:var(--tab4-primary);font-weight:700;margin-inline-end:10px}
.limits-no li::before{content:"–";color:var(--tab4-muted);font-weight:700;margin-inline-end:10px}

/* ---------- articles ---------- */
.home-articles{padding:74px 0 30px}
.articles-grid,.articles-list ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.articles-list{padding-bottom:40px}
.article-card{display:flex;flex-direction:column;height:100%;padding:24px 24px 20px;border:1px solid var(--tab4-line);border-radius:14px;background:#fff;color:inherit;text-decoration:none;transition:transform .2s,box-shadow .2s}
.article-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px #172b3612}
.article-card:focus-visible{outline:3px solid var(--tab4-primary);outline-offset:4px}
.article-card-meta{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--tab4-muted);margin-bottom:14px}
.article-card-meta span:first-child{color:var(--tab4-primary);font-weight:650}
.article-card h2,.article-card h3{font-size:22px;line-height:1.3;font-weight:650;letter-spacing:-.3px;margin:0 0 12px;color:var(--tab4-ink)}
.article-card p{font-size:16px;line-height:1.65;color:var(--tab4-muted);margin:0 0 20px}
.article-card-action{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:650;color:var(--tab4-primary);border-top:1px solid var(--tab4-line);padding-top:14px}
.article-card-action b{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--tab4-accent);color:var(--tab4-primary);font-size:19px}
.articles-intro .intro-text{max-width:720px}

.article-page main{background:var(--tab4-paper)}
.article{max-width:820px;padding:36px 0 20px}
.article-head .eyebrow{margin-bottom:18px}
.article-head h1{font-size:clamp(36px,4.2vw,56px);line-height:1.12;font-weight:650;letter-spacing:-1.2px;margin:0 0 20px}
.article-lead{font-size:21px;line-height:1.65;color:var(--tab4-muted);margin:0 0 20px}
.article-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--tab4-muted);padding-bottom:22px;border-bottom:1px solid var(--tab4-line);margin:0 0 26px}
.article-meta>span:first-child{color:var(--tab4-ink);font-weight:650}
.article-toc{background:var(--tab4-soft);border-radius:12px;padding:18px 22px;margin:0 0 30px;font-size:15px}
.article-toc p{margin:0 0 8px;font-weight:650;color:var(--tab4-primary);font-size:13px;letter-spacing:.4px}
.article-toc ol{margin:0;padding-inline-start:20px}.article-toc li{padding:3px 0}.article-toc a{color:var(--tab4-ink)}
.article-body{font-size:19px;line-height:1.8}
.article-body p{margin:0 0 20px}
.article-body h2{font-size:clamp(26px,2.6vw,33px);line-height:1.25;font-weight:650;letter-spacing:-.5px;margin:42px 0 14px}
.article-body h3{font-size:22px;font-weight:650;margin:30px 0 10px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-inline-start:24px}.article-body li{margin:6px 0}
.article-body blockquote{margin:26px 0;padding:6px 22px;border-inline-start:4px solid var(--tab4-accent);background:#fff;border-radius:0 10px 10px 0;color:var(--tab4-ink)}
.article-body blockquote p{margin:12px 0}
.article-body a{color:var(--tab4-primary);text-decoration:underline;text-underline-offset:4px}
.article-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:#eef2ee;padding:1px 6px;border-radius:5px;direction:ltr;unicode-bidi:isolate}
.article-body hr{border:0;border-top:1px solid var(--tab4-line);margin:34px 0}
.article-body .answer-box{background:#E8EFEB;border-radius:12px;padding:20px 24px;margin:0 0 28px;font-size:18px}
.article-body .answer-box p:last-child{margin-bottom:0}
.article-body .answer-box strong:first-child{color:var(--tab4-primary)}
.article-foot{margin-top:40px;padding-top:24px;border-top:1px solid var(--tab4-line)}
.article-author{display:flex;gap:14px;align-items:flex-start;font-size:16px;line-height:1.6;color:var(--tab4-muted);margin:0}
.article-author .personal-mark{flex-shrink:0}
.article-cta{margin:34px 0 10px;padding:28px 30px;border-radius:14px;background:var(--tab4-primary);color:#fff}
.article-cta .eyebrow{color:var(--tab4-accent);margin-bottom:10px}
.article-cta p{font-size:18px;line-height:1.65;margin:0 0 20px;color:#dfe8e3}
.article-cta .button{background:var(--tab4-accent);border-color:var(--tab4-accent);color:var(--tab4-primary);margin-inline-end:18px}
.article-cta .text-link{color:#fff}

/* ---------- related links ---------- */
.related-links{padding:30px 0 10px;max-width:820px}
.related-links h2{font-size:15px;letter-spacing:.5px;color:var(--tab4-primary);font-weight:650;margin:0 0 12px}
.related-links ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--tab4-line)}
.related-links li{padding:12px 0;border-bottom:1px solid var(--tab4-line);display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;font-size:17px}
.related-links a{font-weight:650;color:var(--tab4-ink)}.related-links a:hover{color:var(--tab4-primary);text-decoration:underline;text-underline-offset:4px}
.related-links li>span{font-size:13px;color:var(--tab4-muted)}

/* ---------- about page ---------- */
.about-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center;padding:60px 0 30px}
.about-hero h1{font-size:clamp(40px,4.8vw,66px);line-height:1.08;font-weight:650;letter-spacing:-1.6px;margin:0 0 18px}
.about-hero h1 em{font-style:normal;color:var(--tab4-primary)}
.about-visual{margin:0}.about-visual img{width:100%;height:auto;border-radius:18px;mix-blend-mode:multiply}
.about-visual figcaption{font-size:13px;color:var(--tab4-muted);padding-top:12px}
.about-story,.about-work{padding:50px 0 10px}
.about-columns{display:grid;grid-template-columns:1fr 1fr;gap:40px;font-size:18px;line-height:1.75;color:#3f4f4c}
.about-columns p{margin:0 0 16px}.about-columns a{color:var(--tab4-primary);text-decoration:underline;text-underline-offset:4px}
.about-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--tab4-line)}
.about-list li{padding:18px 0;border-bottom:1px solid var(--tab4-line);font-size:18px;line-height:1.7;color:#3f4f4c}
.about-list strong{color:var(--tab4-ink)}
.about-contact-ways{padding:50px 0 30px;max-width:760px}
.about-contact-ways p{font-size:18px;line-height:1.7;color:var(--tab4-muted)}
.about-contact-links{display:flex;flex-wrap:wrap;gap:14px 28px;font-size:20px;font-weight:650}
.about-contact-links a{color:var(--tab4-primary)}.about-contact-links span{color:var(--tab4-muted);font-weight:400;font-size:17px}

/* ---------- fit list (fieldops) ---------- */
.fit-section{padding:20px 0 40px;max-width:820px}
.fit-list{list-style:none;margin:20px 0;padding:0;border-top:1px solid var(--tab4-line)}
.fit-list li{padding:14px 0;border-bottom:1px solid var(--tab4-line);font-size:18px;line-height:1.65;color:#3f4f4c}
.fit-list strong{color:var(--tab4-ink)}
.fit-section>p:last-child{color:var(--tab4-muted);font-size:17px}

/* ---------- footer with site map ---------- */
.footer-site{border-top:1px solid var(--tab4-line);background:var(--tab4-paper);margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr .9fr;gap:36px;padding:44px 0 26px}
.footer-brand p{margin:14px 0 0;font-size:15px;line-height:1.6;color:var(--tab4-ink)}
.footer-brand small{color:var(--tab4-muted)}
.footer-contact a{color:var(--tab4-primary);font-weight:650}
.footer-col h2{font-size:13px;letter-spacing:.6px;font-weight:650;color:var(--tab4-muted);margin:6px 0 12px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{padding:4px 0;font-size:15px}
.footer-col a{color:var(--tab4-ink)}.footer-col a:hover{color:var(--tab4-primary);text-decoration:underline;text-underline-offset:4px}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;padding:16px 0 30px;border-top:1px solid var(--tab4-line);font-size:13px;color:var(--tab4-muted)}
.footer-legal button{border:0;background:none;padding:6px 0;font:inherit;font-size:13px;color:var(--tab4-ink);cursor:pointer}
.footer-legal button:hover{text-decoration:underline;text-underline-offset:4px}
.footer-legal .motion-toggle{margin-inline-start:auto;font-size:12px}

/* ---------- responsive ---------- */
@media(max-width:1100px){.situations-grid,.articles-grid,.articles-list ul{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.about-hero{gap:36px}}
@media(max-width:800px){.situations-section{padding:60px 0 40px}.situation-card{padding:22px 20px 18px}.situation-card h3{font-size:22px}.situation-card>p{font-size:16px}.limits-grid,.about-columns,.about-hero{grid-template-columns:1fr}.about-hero{padding-top:36px}.article-body{font-size:18px}.article-lead{font-size:19px}.article-cta{padding:22px 22px}.article-cta .button{margin:0 0 12px;display:inline-flex}}
@media(max-width:560px){.situations-grid,.articles-grid,.articles-list ul{grid-template-columns:1fr;gap:14px}.footer-grid{grid-template-columns:1fr;gap:22px;padding-top:32px}.breadcrumbs{font-size:13px;gap:6px 8px}.article-head h1{font-size:clamp(30px,8.6vw,38px);letter-spacing:-.8px}.home-articles,.limits-section{padding-top:50px}}
@media print{.footer-site,.breadcrumbs,.article-cta{display:none}}