/* Scoped tool navigation shared by the homepage and guide directory. */
.td-section{scroll-margin-top:90px;padding:58px 0 12px}
.td-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
.td-heading h2{font-size:clamp(28px,3.4vw,44px);line-height:1.15;margin:8px 0 12px;color:var(--text-color)}
.td-heading p{color:var(--gray-light);max-width:640px;line-height:1.7;margin:0}
.td-kicker{font-family:var(--bz-mono);font-size:11px;letter-spacing:.08em;color:var(--primary);text-transform:uppercase}
.td-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.td-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--border-color);background:var(--secondary-bg);padding:24px;color:var(--text-color)}
.td-card:hover{border-color:var(--primary)}
.td-icon{font-size:23px;color:var(--primary);margin-bottom:22px}
.td-card h3{font-size:20px;line-height:1.3;margin:8px 0 12px}
.td-card p{font-size:14px;line-height:1.7;color:var(--gray-light);margin:0 0 18px}
.td-card small{font-size:11px;color:var(--gray-light);margin-top:auto;padding-bottom:14px;line-height:1.6}
.td-card a,.td-heading a,.td-page a{color:var(--primary);text-underline-offset:4px}
.td-card h3 a{color:var(--text-color);text-decoration:none}
.td-links{display:flex;flex-wrap:wrap;gap:12px 20px;border-top:1px solid var(--border-color);padding-top:16px;font-size:13px}
.td-card ul{margin:4px 0 22px;padding-left:18px;line-height:1.7;font-size:14px}
.td-card li+li{margin-top:8px}
.td-card a:focus-visible,.td-heading a:focus-visible,.td-page a:focus-visible{outline:2px solid var(--primary);outline-offset:4px}
.td-page{max-width:1140px;margin:110px auto 60px;padding:0 24px;color:var(--text-color);line-height:1.8}
.td-page h1{font-size:clamp(30px,4.5vw,50px);line-height:1.14;max-width:900px;margin:14px 0 22px}
.td-page h2{font-size:26px;line-height:1.3;margin-top:36px}
.td-page .td-lead{color:var(--gray-light);font-size:17px;max-width:850px}
.td-page .td-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:30px}
.td-page .td-card h2{font-size:23px;margin:8px 0 12px}
.td-page .td-guide{max-width:800px}
.td-page .td-guide p,.td-page .td-guide li{color:var(--gray-light)}
.td-page .td-guide li+li{margin-top:12px}
.td-note{padding:18px 22px;border-left:3px solid var(--primary);background:var(--secondary-bg);margin:24px 0}
.td-toc{display:flex;gap:10px 20px;flex-wrap:wrap;padding:20px 0;border-block:1px solid var(--border-color);margin:28px 0}
.td-page section[id],.td-card[id]{scroll-margin-top:90px}
.td-cta{display:inline-block;background:var(--primary);color:var(--bg-color)!important;padding:12px 20px;font-weight:700;text-decoration:none;margin:12px 0}
.td-related{padding-top:24px;border-top:1px solid var(--border-color);margin-top:34px}
@media(max-width:1050px){.td-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.td-heading{display:block}.td-heading>a{display:inline-block;margin-top:18px}.td-card{padding:20px}.td-grid,.td-page .td-grid{grid-template-columns:1fr}.td-page{margin-top:88px;padding:0 18px}.td-section{padding-top:38px}.td-icon{margin-bottom:12px}}

.td-service{border-color:var(--primary);background:linear-gradient(135deg,#18200f,var(--secondary-bg))}