/* Tools hub (/riki, /en/tools). Own stylesheet: the hub does not load tools.css (its DM Mono @import).
   One markup, three layouts: >=1100 bento grid, 700-1099 wide featured card + 2x2, <700 rows (phones).
   Colours: site tokens from styles.css; muted text is #4A4A5C (the old --muted #888899 fails contrast). */
.hub{max-width:1700px;margin:0 auto;padding-bottom:80px;color:var(--ink)}
/* side padding = 5vw, the same as the site header and breadcrumb, so the page lines up with the chrome */
.hub-wrap{--hub-pad:5vw;padding:0 var(--hub-pad);box-sizing:border-box}
.hub-block{padding-top:56px}
.hub h1,.hub h2,.hub h3{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em}
.hub-svg{display:block;max-width:100%;height:auto}

/* hero */
.hub-hero{display:flex;flex-wrap:wrap;gap:40px;align-items:center;justify-content:space-between;padding-top:24px;padding-bottom:16px}
.hub-hero-copy{flex:1 1 520px;min-width:0;max-width:640px}
.hub-eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}
.hub-eyebrow::before{content:'';display:block;width:28px;height:2px;background:var(--accent)}
.hub h1{margin:0 0 20px;font-size:clamp(2.1rem,4.2vw,3.6rem);line-height:1.08;font-weight:700;letter-spacing:-.02em}
.hub-h1-accent{color:var(--primary)}
.hub-lead{margin:0 0 24px;max-width:600px;font-size:clamp(1.05rem,1.6vw,1.3rem);line-height:1.5;color:var(--ink)}
.hub-quick{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;max-width:560px;margin:0 0 18px;padding:16px 16px 16px 20px;box-sizing:border-box;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 30px rgba(0,92,99,.08)}
.hub-quick-field{flex:1 1 200px;display:flex;flex-direction:column;gap:6px;min-width:0}
.hub-quick label{font-size:14px;font-weight:700;color:var(--ink2)}
.hub-quick input{width:100%;height:52px;box-sizing:border-box;padding:0 14px;border:1.5px solid #8C8678;border-radius:8px;background:var(--bg);color:var(--ink);font:700 20px var(--sans)}
.hub-quick button{display:inline-flex;align-items:center;gap:8px;height:52px;padding:0 24px;border:0;border-radius:8px;background:var(--primary);color:#fff;font:700 16px var(--sans);white-space:nowrap;cursor:pointer}
.hub-quick-short{display:none}
.hub-note{max-width:560px;margin:0 0 18px;font-size:15px;line-height:1.6;color:#4A4A5C}
.hub-chips{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.hub-chips li{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:100px;font-size:14px;color:var(--ink)}
.hub-hero-art{flex:0 1 580px;min-width:0}
.hub-hero-art .hub-svg{width:100%;max-width:580px;margin-left:auto}

/* tool cards */
.hub-block>h2{margin:0 0 20px;font-size:30px;line-height:1.15;font-weight:700}
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.hub-card{display:flex;flex-direction:column;padding:20px 20px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:18px;color:var(--ink);text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s}
.hub-card:focus-visible,.hub-guide a:focus-visible,.hub-post:focus-visible,.hub-btn:focus-visible,.hub-quick button:focus-visible,.hub-quick input:focus-visible,.hub-wa a:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.hub-card-body h3{margin:0 0 8px;font-size:22px;line-height:1.2;font-weight:700}
.hub-card-body p{margin:0 0 16px;font-size:15px;line-height:1.6;color:#4A4A5C}
.hub-card:not(.hub-card--feature) .hub-card-body{display:flex;flex-direction:column;flex:1}
.hub-more{margin-top:auto;font-size:15px;font-weight:700;color:var(--primary)}
.hub-art--tile{display:flex;align-items:center;justify-content:center;height:180px;margin-bottom:18px;border-radius:12px;overflow:hidden}
.hub-art--tile .hub-svg{width:100%;height:100%}
.hub-tint-vat,.hub-tint-depreciation{background:#F5EDE6}
.hub-tint-dividends,.hub-tint-vidfine{background:#E3EEEE}
.hub-ico,.hub-chev{display:none}
/* screen-reader/Markdown text on desktop; visible on phones (the payslip art is hidden there) */
.hub-example{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hub-card--feature{grid-column:span 2;flex-direction:row;align-items:center;gap:24px;padding:36px;overflow:hidden;background:var(--primary);border-color:#004a50;color:#fff}
.hub-card--feature .hub-card-body{flex:1 1 0;min-width:0}
.hub-card--feature .hub-card-body h3{margin-bottom:12px;font-size:clamp(1.7rem,2.6vw,2.1rem);line-height:1.15;color:#fff}
.hub-card--feature .hub-card-body p{max-width:420px;font-size:16px;color:#E3EEEE}
.hub-card--feature .hub-art{flex:0 0 340px;width:340px;max-width:46%}
.hub-badge{display:inline-block;margin-bottom:16px;padding:5px 12px;border-radius:100px;background:var(--accent);color:#1A1B2E;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.hub-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;box-sizing:border-box;padding:13px 22px;border-radius:6px;background:#fff;color:#004a50;font-size:15px;font-weight:700;text-decoration:none}

/* guide */
.hub-split{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start;padding-top:72px}
.hub-split-head{flex:1 1 320px;min-width:0;max-width:400px}
.hub-split-head h2{margin:0 0 14px;font-size:34px;line-height:1.15;font-weight:700}
.hub-split-head p{margin:0;font-size:16px;line-height:1.7;color:var(--ink2)}
.hub-wa a{display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:var(--primary);white-space:nowrap}
.hub-guide{flex:2 1 560px;min-width:0;margin:0;padding:0;list-style:none;background:var(--bg-card);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.hub-guide li+li{border-top:1px solid var(--border)}
.hub-guide a{display:flex;align-items:center;gap:16px;min-height:44px;padding:20px 24px;color:var(--ink);text-decoration:none}
.hub-guide a:focus-visible{outline-offset:-3px}
.hub-guide span{flex:1;font-size:16px;line-height:1.45}
.hub-guide strong{font-size:15px;color:var(--primary);white-space:nowrap}

/* related articles */
.hub-posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;padding:0;list-style:none}
.hub-post{display:flex;flex-direction:column;gap:10px;height:100%;box-sizing:border-box;padding:24px 22px;background:var(--bg-card);border:1px solid var(--border);border-top:4px solid var(--primary);border-radius:14px;color:var(--ink);text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s}
.hub-post-cat{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#8D6E58}
.hub-post-title{font-family:var(--serif);font-size:21px;line-height:1.3;font-weight:600}
.hub-post .hub-more{font-size:14px}

/* FAQ */
.hub-faq{flex:2 1 560px;min-width:0;border-top:1px solid var(--border)}
.hub-faq-item{padding:22px 0;border-bottom:1px solid var(--border)}
.hub-faq-item h3{margin:0 0 8px;font-size:20px;line-height:1.3;font-weight:600}
.hub-faq-item p{margin:0;font-size:16px;line-height:1.65;color:var(--ink2)}

/* consultation box */
.hub-cta{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding:40px 44px;background:var(--primary);border-radius:18px;color:#fff}
.hub-cta-text{flex:1 1 380px;min-width:0}
.hub .hub-cta h2{margin:0 0 8px;font-size:30px;line-height:1.2;font-weight:700;color:#fff}
.hub-cta p{max-width:620px;margin:0;font-size:16px;line-height:1.6;color:#E3EEEE}
.hub-btn--light{padding:16px 28px;font-size:16px;white-space:nowrap}

@media (hover:hover){
  .hub-card:hover,.hub-post:hover{transform:translateY(-3px);border-color:rgba(0,92,99,.35);box-shadow:0 14px 36px rgba(0,92,99,.14)}
  .hub-card--feature:hover{border-color:#004a50}
  .hub-guide a:hover{background:var(--bg-alt)}
  .hub-quick button:hover,.hub-btn:hover{filter:brightness(.94)}
}
@media (prefers-reduced-motion:reduce){
  .hub-card,.hub-post{transition:none}
  .hub-card:hover,.hub-post:hover{transform:none}
}

/* tablet: featured card full width, 2x2 below; articles become a swipe row */
@media (max-width:1099px){
  .hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hub-posts{display:flex;gap:12px;margin:0 calc(var(--hub-pad)*-1);padding:0 var(--hub-pad) 6px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--hub-pad)}
  .hub-posts li{flex:1 0 280px;scroll-snap-align:start}
}
@media (min-width:900px){
  .hub-hero{flex-wrap:nowrap}
  .hub-hero-copy{flex:1 1 0}
  .hub-hero-art{flex:0 1 46%}
}
@media (max-width:899px){
  .hub-hero{gap:24px}
  .hub-hero-art{flex-basis:100%}
  .hub-hero-art .hub-svg{max-width:420px;margin:0 auto}
  .hub-split{gap:24px;padding-top:56px}
  .hub-split-head{max-width:none}
}
/* phones */
@media (max-width:699px){
  .hub{padding-bottom:40px}
  .hub-hero{padding-top:8px;padding-bottom:0}
  .hub-hero-art{display:none}
  .hub-eyebrow{display:none}
  .hub h1{margin-bottom:10px;font-size:2.1rem}
  .hub-lead{margin-bottom:14px;font-size:1.06rem}
  .hub-quick{flex-wrap:nowrap;gap:8px;padding:14px;margin-bottom:14px}
  .hub-quick button{padding:0 18px}
  .hub-quick-long{display:none}
  .hub-quick-short{display:inline}
  .hub-note{margin-bottom:14px;font-size:14px}
  .hub-chips li:first-child{display:none}
  .hub-block{padding-top:32px}
  .hub-block>h2{margin-bottom:12px;font-size:1.5rem}
  .hub-grid{grid-template-columns:1fr;gap:10px}
  .hub-card--feature{grid-column:auto;flex-direction:column;align-items:stretch;gap:0;padding:22px 20px 20px}
  .hub-card--feature .hub-art{display:none}
  .hub-card--feature .hub-card-body h3{font-size:1.65rem}
  .hub-card--feature .hub-card-body p{font-size:15px;line-height:1.5}
  .hub-card--feature .hub-example{position:static;width:auto;height:auto;margin:0 0 16px;overflow:visible;clip:auto;white-space:normal;font-size:13px;color:#C9DEDF}
  .hub-card--feature .hub-btn{width:100%;min-height:52px;font-size:16px}
  .hub-card:not(.hub-card--feature){flex-direction:row;align-items:center;gap:14px;min-height:88px;padding:14px;border-radius:14px}
  .hub-art--tile{display:none}
  .hub-ico{display:flex;flex:0 0 56px;align-items:center;justify-content:center;width:56px;height:56px;border-radius:12px}
  .hub-ico .hub-svg{width:56px;height:56px}
  .hub-chev{display:block;flex:0 0 20px;color:var(--primary)}
  .hub-card:not(.hub-card--feature) .hub-card-body{flex:1 1 0;min-width:0}
  .hub-card:not(.hub-card--feature) .hub-card-body h3{margin-bottom:3px;font-size:18px}
  .hub-card:not(.hub-card--feature) .hub-card-body p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;margin:0;font-size:14px;line-height:1.4}
  .hub-card:not(.hub-card--feature) .hub-more{display:none}
  .hub-split{padding-top:36px}
  .hub-split-head h2{margin-bottom:6px;font-size:1.5rem}
  .hub-split-head p{font-size:15px;line-height:1.55}
  .hub-guide a{display:block;padding:14px 16px}
  .hub-guide span{display:block;font-size:15px;margin-bottom:2px}
  .hub-guide strong{display:block;font-size:14px;white-space:normal}
  .hub-posts li{flex-basis:268px}
  .hub-post{padding:18px}
  .hub-post-title{font-size:18px}
  .hub-faq-item{padding:16px 0}
  .hub-faq-item h3{font-size:17px}
  .hub-faq-item p{font-size:15px;line-height:1.6}
  .hub-cta{padding:26px 20px}
  .hub .hub-cta h2{font-size:1.5rem}
  .hub-cta p{font-size:15px;line-height:1.55}
  .hub-btn--light{width:100%;min-height:52px}
}