:root{
  --cth-ink:#102238;--cth-ink-2:#25384b;--cth-ink-3:#405466;--cth-teal:#0d6a6f;--cth-teal-2:#1a8a88;--cth-teal-dark:#084e53;
  --cth-orange:#d96435;--cth-bg:#f4f7f6;--cth-bg-2:#eef4f3;--cth-white:#fff;--cth-line:#d8e1e1;--cth-line-dark:#becdce;--cth-muted:#647583;
  --cth-soft:#e8f0ef;--cth-radius:12px;--cth-radius-lg:18px;--cth-shadow:0 18px 46px rgba(16,34,56,.08);--cth-shadow-sm:0 8px 22px rgba(16,34,56,.06);
  --cth-font:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--cth-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cth-bg);color:var(--cth-ink);font-family:var(--cth-font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit}img{max-width:100%;height:auto}.cth-icon{width:20px;height:20px;display:block;flex:0 0 auto}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.cth-skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#fff;padding:10px 14px;border-radius:8px;box-shadow:var(--cth-shadow)}.cth-skip-link:focus{top:16px}.cth-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.cth-narrow-shell{width:min(840px,calc(100% - 40px))}

/* Header + brand */
.cth-site-header{position:sticky;top:0;z-index:100;background:rgba(244,247,246,.93);border-bottom:1px solid rgba(190,205,206,.72);backdrop-filter:blur(16px);transition:box-shadow .25s ease,background .25s ease}.cth-site-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:0 6px 24px rgba(16,34,56,.07)}.cth-header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.cth-brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-weight:700;position:relative}.cth-brand-svg{width:38px;height:38px;display:block;transition:transform .25s cubic-bezier(.2,.8,.2,1)}.cth-brand:hover .cth-brand-svg{transform:translateY(-1px)}.cth-brand-text{display:flex;align-items:baseline;font-size:20px;letter-spacing:-.035em;line-height:1}.cth-brand-main{color:var(--cth-ink)}.cth-brand-accent{color:var(--cth-teal-2)}.cth-custom-logo{max-height:50px;width:auto}.cth-menu{display:flex;align-items:center;gap:30px;margin:0;padding:0;list-style:none}.cth-menu a{position:relative;text-decoration:none;font-size:14px;font-weight:600;color:var(--cth-ink-2);padding:9px 0;transition:color .2s ease}.cth-menu a:not(.cth-nav-cta):after{content:"";position:absolute;left:0;right:100%;bottom:3px;height:2px;background:var(--cth-teal-2);transition:right .22s ease}.cth-menu a:not(.cth-nav-cta):hover:after,.cth-menu a:not(.cth-nav-cta):focus:after{right:0}.cth-menu a:hover,.cth-menu a:focus{color:var(--cth-teal-dark)}.cth-nav-cta{border:1px solid var(--cth-line-dark);border-radius:8px;padding:9px 14px!important;background:#fff}.cth-nav-cta:hover{border-color:var(--cth-teal);box-shadow:0 4px 14px rgba(13,106,111,.08)}.cth-menu-toggle{display:none;background:transparent;border:0;padding:8px;cursor:pointer}.cth-menu-toggle>span{width:24px;height:2px;background:var(--cth-ink);display:block;margin:5px 0;transition:.2s ease}

/* Hero */
.cth-hero{position:relative;overflow:hidden;padding:92px 0 78px;border-bottom:1px solid var(--cth-line);background:linear-gradient(180deg,#f8faf9 0%,#f3f7f6 100%)}.cth-hero:before{content:"";position:absolute;right:-180px;top:-240px;width:620px;height:620px;border-radius:50%;border:1px solid rgba(13,106,111,.08);box-shadow:0 0 0 64px rgba(13,106,111,.018),0 0 0 128px rgba(13,106,111,.012);pointer-events:none}.cth-hero-grid{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(330px,.68fr);gap:72px;align-items:center;position:relative}.cth-status-pill{display:inline-flex;align-items:center;gap:9px;border:1px solid #c9d7d6;background:rgba(255,255,255,.72);padding:7px 11px;border-radius:999px;font-size:12px;font-weight:700;color:var(--cth-ink-3);margin-bottom:22px}.cth-status-pill>span,.cth-live-dot:before,.cth-tool-badge>span{width:7px;height:7px;border-radius:50%;background:var(--cth-teal-2);box-shadow:0 0 0 4px rgba(26,138,136,.11)}.cth-hero h1,.cth-page-header h1,.cth-tool-header h1,.cth-guide-header h1{font-size:clamp(42px,5.7vw,68px);line-height:1.03;letter-spacing:-.05em;margin:0 0 24px;max-width:850px}.cth-hero h1 em{font-style:normal;color:var(--cth-teal-dark);position:relative}.cth-hero h1 em:after{content:"";position:absolute;height:5px;left:2px;right:0;bottom:-7px;background:var(--cth-orange);border-radius:2px;transform:scaleX(.26);transform-origin:left}.cth-lede,.cth-page-header>p,.cth-page-header>div>p,.cth-tool-heading-copy>p,.cth-guide-deck{font-size:20px;color:var(--cth-muted);max-width:760px;margin:0}.cth-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:34px 0 30px}.cth-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border-radius:8px;text-decoration:none;font-size:14px;font-weight:700;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease}.cth-btn .cth-icon,.cth-text-link .cth-icon,.cth-card-link .cth-icon,.cth-footer-tool-link .cth-icon{width:17px;height:17px;transition:transform .2s ease}.cth-btn:hover{transform:translateY(-2px)}.cth-btn--primary{background:var(--cth-teal);color:#fff;box-shadow:0 8px 20px rgba(13,106,111,.16)}.cth-btn--primary:hover{background:var(--cth-teal-dark);box-shadow:0 12px 26px rgba(13,106,111,.2)}.cth-btn--primary:hover .cth-icon,.cth-text-link:hover .cth-icon,.cth-card-link:hover .cth-icon,.cth-footer-tool-link:hover .cth-icon{transform:translateX(3px)}.cth-btn--ghost{background:#fff;border-color:var(--cth-line-dark);color:var(--cth-ink)}.cth-btn--ghost:hover{border-color:#9fb4b6;box-shadow:var(--cth-shadow-sm)}.cth-btn--small{min-height:42px;padding:0 15px;font-size:13px}.cth-proof-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:8px}.cth-proof-row>div{display:flex;align-items:center;gap:10px;color:var(--cth-muted);font-size:12px;line-height:1.35}.cth-proof-row .cth-icon{width:19px;height:19px;color:var(--cth-teal)}.cth-proof-row strong{display:block;color:var(--cth-ink-2);font-size:13px}.cth-hero-visual{position:relative;background:var(--cth-ink);color:#fff;padding:28px;border-radius:16px;box-shadow:0 24px 54px rgba(16,34,56,.15);border:1px solid rgba(255,255,255,.07)}.cth-hero-visual:after{content:"";position:absolute;inset:10px -10px -10px 10px;border:1px solid rgba(13,106,111,.22);border-radius:16px;z-index:-1}.cth-visual-topline,.cth-visual-footer{display:flex;justify-content:space-between;gap:16px;align-items:center;color:#a9bbc5;text-transform:uppercase;letter-spacing:.11em;font-size:10px;font-weight:700}.cth-live-dot{display:inline-flex;align-items:center;gap:8px;color:#dce8eb}.cth-live-dot:before{content:"";display:inline-block;width:6px;height:6px;background:#50b9a8;box-shadow:0 0 0 3px rgba(80,185,168,.12)}.cth-visual-equation{margin:23px 0 12px;padding:18px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-radius:10px}.cth-visual-equation span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.11em;color:#93a9b6;font-weight:700;margin-bottom:4px}.cth-visual-equation strong{font:600 18px/1.3 var(--cth-mono);letter-spacing:-.02em}.cth-metric-row{display:flex;justify-content:space-between;gap:22px;padding:15px 0;border-top:1px solid rgba(255,255,255,.105)}.cth-metric-row span{color:#c7d3d9}.cth-metric-row strong{font:600 14px/1.4 var(--cth-mono)}.cth-visual-footer{padding-top:17px;border-top:1px solid rgba(255,255,255,.105);margin-top:2px;letter-spacing:.04em;text-transform:none;font-size:11px}
.cth-industry-strip{background:#fff;border-bottom:1px solid var(--cth-line)}.cth-industry-grid{display:grid;grid-template-columns:repeat(6,1fr)}.cth-industry-grid span{padding:18px 12px;text-align:center;text-transform:uppercase;letter-spacing:.08em;font-size:10px;font-weight:700;color:#72818c;border-left:1px solid #edf1f1}.cth-industry-grid span:last-child{border-right:1px solid #edf1f1}

/* Sections */
.cth-section{padding:78px 0}.cth-section--workflow{background:var(--cth-bg-2);border-block:1px solid var(--cth-line)}.cth-eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:700;color:var(--cth-teal);margin:0 0 11px}.cth-section-heading{display:flex;justify-content:space-between;gap:32px;align-items:end;margin-bottom:32px}.cth-section-heading>div>p:last-child{margin:10px 0 0;color:var(--cth-muted);font-size:15px}.cth-section-heading h2,.cth-why-copy h2{font-size:clamp(31px,4vw,45px);line-height:1.1;letter-spacing:-.04em;margin:0;max-width:720px}.cth-text-link{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-size:14px;font-weight:700;color:var(--cth-teal);text-decoration:none;padding-bottom:3px;border-bottom:1px solid transparent}.cth-text-link:hover{border-color:rgba(13,106,111,.35)}

/* Tool cards */
.cth-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cth-tool-card{position:relative;background:#fff;border:1px solid var(--cth-line);border-radius:var(--cth-radius);padding:23px;min-height:276px;display:flex;flex-direction:column;box-shadow:0 2px 0 rgba(16,34,56,.015);transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease,border-color .22s ease}.cth-tool-card:before{content:"";position:absolute;left:22px;right:22px;top:0;height:2px;background:var(--cth-teal-2);transform:scaleX(0);transform-origin:left;transition:transform .24s ease}.cth-tool-card:hover{transform:translateY(-5px);border-color:#c5d3d3;box-shadow:0 18px 38px rgba(16,34,56,.09)}.cth-tool-card:hover:before{transform:scaleX(1)}.cth-tool-card-top{display:flex;justify-content:space-between;align-items:center;gap:16px}.cth-tool-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:9px;background:#edf5f4;color:var(--cth-teal);border:1px solid #dce9e8;transition:transform .2s ease,background .2s ease}.cth-tool-card:hover .cth-tool-icon{transform:translateY(-2px);background:#e4f1f0}.cth-tool-icon .cth-icon{width:22px;height:22px}.cth-tool-card-category{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.095em;color:var(--cth-teal);text-align:right}.cth-tool-card h3{font-size:21px;line-height:1.2;letter-spacing:-.025em;margin:26px 0 10px}.cth-tool-card h3 a{text-decoration:none}.cth-tool-card h3 a:after{content:"";position:absolute;inset:0}.cth-tool-card p{font-size:14px;color:var(--cth-muted);margin:0 0 24px}.cth-card-link{display:inline-flex;align-items:center;gap:7px;margin-top:auto;font-size:13px;font-weight:700;color:var(--cth-teal);text-decoration:none}.cth-card-link .cth-icon{width:16px;height:16px}

/* Workflow cards */
.cth-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.cth-category-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--cth-line);padding:26px;text-decoration:none;border-radius:var(--cth-radius);min-height:255px;grid-column:span 2;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.cth-category-card:nth-child(4),.cth-category-card:nth-child(5){grid-column:span 3}.cth-category-card:after{content:"";position:absolute;right:-42px;bottom:-42px;width:110px;height:110px;border-radius:50%;border:1px solid rgba(13,106,111,.08);box-shadow:0 0 0 22px rgba(13,106,111,.025)}.cth-category-card:hover{transform:translateY(-4px);border-color:#bacbcc;box-shadow:var(--cth-shadow-sm)}.cth-category-icon{width:46px;height:46px;border:1px solid #dae8e7;border-radius:10px;background:#edf5f4;color:var(--cth-teal);display:grid;place-items:center;margin-bottom:18px}.cth-category-icon .cth-icon{width:24px;height:24px}.cth-category-kicker{font-size:10px;font-weight:700;color:var(--cth-teal);text-transform:uppercase;letter-spacing:.1em}.cth-category-card h3{font-size:22px;line-height:1.2;margin:9px 0 8px;letter-spacing:-.025em}.cth-category-card p{font-size:14px;color:var(--cth-muted);margin:0 0 18px;max-width:420px}.cth-category-card .cth-card-arrow{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--cth-teal)}.cth-category-card:hover .cth-card-arrow .cth-icon{transform:translateX(3px)}

/* Why + guides */
.cth-why-section{background:#fff}.cth-why-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:74px;align-items:start}.cth-why-copy>p:last-child{color:var(--cth-muted);max-width:550px}.cth-principles{border-top:1px solid var(--cth-line)}.cth-principles article{display:grid;grid-template-columns:42px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--cth-line)}.cth-principles article>.cth-icon{width:26px;height:26px;color:var(--cth-teal);margin-top:2px}.cth-principles strong{display:block;font-size:15px;margin-bottom:4px}.cth-principles span{display:block;color:var(--cth-muted);font-size:14px}.cth-guides-section{border-top:1px solid var(--cth-line)}.cth-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cth-guide-card{position:relative;background:#fff;border:1px solid var(--cth-line);border-radius:var(--cth-radius);padding:24px;min-height:292px;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.cth-guide-card:hover{transform:translateY(-4px);box-shadow:var(--cth-shadow-sm);border-color:#c2d0d0}.cth-guide-card-link{position:absolute;inset:0;z-index:2}.cth-guide-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:9px;background:#f7eee9;color:var(--cth-orange);border:1px solid #efddd4;margin-bottom:20px}.cth-guide-icon .cth-icon{width:22px;height:22px}.cth-guide-meta{display:flex;gap:12px;align-items:center;font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#7b8993;font-weight:700}.cth-guide-meta span+span:before{content:"";display:inline-block;width:3px;height:3px;background:#a8b5bb;border-radius:50%;margin:0 10px 2px 0}.cth-guide-card h3{font-size:21px;line-height:1.22;letter-spacing:-.025em;margin:12px 0 10px}.cth-guide-card p{font-size:14px;color:var(--cth-muted);margin:0 0 22px}.cth-guide-card .cth-card-link{position:relative;z-index:3}.cth-empty-note{color:var(--cth-muted)}

/* Archives and pages */
.cth-page-shell,.cth-tool-main{padding:44px 0 82px}.cth-breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:#74848f;margin-bottom:38px}.cth-breadcrumbs a{text-decoration:none;transition:color .18s ease}.cth-breadcrumbs a:hover{color:var(--cth-teal)}.cth-breadcrumbs>span:not([aria-current]){color:#a9b5ba}.cth-page-header{margin-bottom:38px}.cth-page-header h1,.cth-tool-header h1,.cth-guide-header h1{font-size:clamp(38px,5vw,56px)}.cth-page-header--split{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:48px;align-items:end}.cth-archive-count{min-width:138px;padding:18px 20px;border:1px solid var(--cth-line);background:#fff;border-radius:10px;text-align:center;box-shadow:0 6px 18px rgba(16,34,56,.035)}.cth-archive-count strong{display:block;font:600 28px/1 var(--cth-mono);color:var(--cth-teal);margin-bottom:5px}.cth-archive-count span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--cth-muted);font-weight:700}.cth-archive-count--guide{display:flex;align-items:center;gap:10px;text-align:left}.cth-archive-count--guide .cth-icon{color:var(--cth-orange)}.cth-library-toolbar{display:grid;gap:16px;margin-bottom:28px}.cth-tool-search{height:56px;background:#fff;border:1px solid var(--cth-line-dark);border-radius:10px;display:flex;align-items:center;gap:12px;padding:0 15px;transition:border-color .18s ease,box-shadow .18s ease}.cth-tool-search:focus-within{border-color:var(--cth-teal);box-shadow:0 0 0 4px rgba(13,106,111,.08)}.cth-tool-search .cth-icon{color:#788893}.cth-tool-search input{border:0;outline:0;background:transparent;width:100%;font:500 15px/1.2 var(--cth-font);color:var(--cth-ink)}.cth-tool-search input::placeholder{color:#8997a0}.cth-tool-search kbd{font:600 11px/1 var(--cth-mono);border:1px solid #d7dfdf;border-bottom-width:2px;background:#f7f9f8;color:#77868f;border-radius:5px;padding:4px 7px}.cth-filter-row{display:flex;gap:8px;flex-wrap:wrap}.cth-filter-row a{padding:8px 11px;border:1px solid var(--cth-line);background:#fff;border-radius:7px;text-decoration:none;font-size:12px;font-weight:700;transition:.18s ease}.cth-filter-row a.is-active,.cth-filter-row a:hover{background:var(--cth-ink);color:#fff;border-color:var(--cth-ink)}.cth-search-status{padding:16px 18px;background:#fff;border:1px dashed var(--cth-line-dark);border-radius:8px;color:var(--cth-muted)}.cth-tool-grid--archive{grid-template-columns:repeat(3,minmax(0,1fr))}.cth-tool-card.is-search-hidden{display:none}.cth-tax-header{display:flex;align-items:center;gap:22px}.cth-tax-icon{width:62px;height:62px;border-radius:12px;background:#e6f1f0;border:1px solid #d2e4e3;color:var(--cth-teal);display:grid;place-items:center;flex:0 0 auto}.cth-tax-icon .cth-icon{width:30px;height:30px}.cth-static-content{background:#fff;border:1px solid var(--cth-line);padding:38px;border-radius:var(--cth-radius);box-shadow:0 8px 24px rgba(16,34,56,.035)}

/* Tool single */
.cth-tool-header{display:flex;justify-content:space-between;align-items:start;gap:36px;margin-bottom:30px}.cth-tool-overline{display:flex;align-items:center;gap:10px}.cth-tool-overline .cth-eyebrow{margin:0}.cth-tool-heading-icon{width:32px;height:32px;border-radius:8px;background:#e9f3f2;border:1px solid #d7e7e5;color:var(--cth-teal);display:grid;place-items:center}.cth-tool-heading-icon .cth-icon{width:18px;height:18px}.cth-tool-header h1{margin-top:16px}.cth-tool-trust{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;font-size:12px;font-weight:600;color:var(--cth-muted)}.cth-tool-trust span{display:flex;align-items:center;gap:5px}.cth-tool-trust .cth-icon{width:14px;height:14px;color:var(--cth-teal)}.cth-tool-badge{white-space:nowrap;border:1px solid #d2e3df;background:#f8fbfa;border-radius:999px;padding:9px 13px;font-size:11px;font-weight:700;color:var(--cth-teal-dark);display:flex;align-items:center;gap:9px;margin-top:8px}.cth-tool-badge>span{display:block;width:6px;height:6px;box-shadow:0 0 0 3px rgba(26,138,136,.1)}.cth-calculator-wrap{margin:32px 0}.cth-plugin-missing{background:#fff3cd;border:1px solid #f0d889;padding:18px;border-radius:10px}.cth-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:56px;margin-top:54px;align-items:start}.cth-article-content{font-size:16px}.cth-article-content h2{font-size:30px;line-height:1.2;letter-spacing:-.03em;margin:46px 0 14px}.cth-article-content h2:first-child{margin-top:0}.cth-article-content h3{font-size:21px;margin:32px 0 10px}.cth-article-content p,.cth-article-content li{color:#3b4d5e}.cth-article-content p{margin:0 0 18px}.cth-article-content li+li{margin-top:7px}.cth-article-content a{color:var(--cth-teal);font-weight:600;text-decoration-thickness:1px;text-underline-offset:3px}.cth-article-content table{width:100%;border-collapse:separate;border-spacing:0;margin:26px 0;background:#fff;font-size:14px;border:1px solid var(--cth-line);border-radius:9px;overflow:hidden}.cth-article-content th,.cth-article-content td{padding:12px 14px;border-bottom:1px solid var(--cth-line);text-align:left}.cth-article-content tr:last-child td{border-bottom:0}.cth-article-content th{background:#eef4f3;color:var(--cth-ink-2)}.cth-tool-aside{display:grid;gap:16px;position:sticky;top:104px}.cth-aside-card{background:#fff;border:1px solid var(--cth-line);border-radius:var(--cth-radius);padding:21px;box-shadow:0 5px 18px rgba(16,34,56,.035)}.cth-aside-kicker{display:block;text-transform:uppercase;letter-spacing:.1em;font-size:9px;color:var(--cth-teal);font-weight:700;margin-bottom:4px}.cth-aside-card h2{font-size:16px;margin:0 0 13px}.cth-aside-card>p{font-size:13px;color:var(--cth-muted)}.cth-aside-card ul{list-style:none;padding:0;margin:0}.cth-aside-card li+li{border-top:1px solid var(--cth-line)}.cth-related-card a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;text-decoration:none;font-size:13px;font-weight:600;transition:color .18s ease}.cth-related-card a:hover{color:var(--cth-teal)}.cth-related-card a .cth-icon{width:15px;height:15px;transition:transform .18s ease}.cth-related-card a:hover .cth-icon{transform:translateX(3px)}.cth-aside-note{background:#f8faf9}.cth-note-icon{width:36px;height:36px;border-radius:8px;background:#e9f3f2;color:var(--cth-teal);display:grid;place-items:center;margin-bottom:12px}.cth-note-icon .cth-icon{width:20px;height:20px}.cth-aside-note p{font-size:12px;color:var(--cth-muted);margin:0}.cth-ad-slot{border-radius:8px}

/* Guides */
.cth-guide-grid--archive{grid-template-columns:repeat(3,minmax(0,1fr))}.cth-guide-shell{width:min(1060px,calc(100% - 40px))}.cth-guide-header{max-width:860px;padding:6px 0 40px}.cth-guide-deck{max-width:780px}.cth-guide-byline{display:flex;flex-wrap:wrap;gap:18px;margin-top:23px;font-size:12px;font-weight:600;color:#75858f}.cth-guide-byline span+span:before{content:"";display:inline-block;width:3px;height:3px;border-radius:50%;background:#9eabb2;margin:0 14px 3px 0}.cth-guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:60px;align-items:start}.cth-guide-content{background:#fff;border:1px solid var(--cth-line);border-radius:var(--cth-radius);padding:38px 42px;box-shadow:0 8px 26px rgba(16,34,56,.035)}.cth-guide-aside{display:grid;gap:16px;position:sticky;top:104px}.cth-guide-aside .cth-btn{width:100%;margin-top:10px}.cth-guide-next{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--cth-line);margin-top:44px;padding-top:24px}.cth-guide-next>span{text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:700;color:var(--cth-muted)}.cth-guide-next a{display:inline-flex;align-items:center;gap:8px;color:var(--cth-teal);font-size:14px;font-weight:700;text-decoration:none}.cth-guide-next .cth-icon{width:17px;height:17px}

/* Footer */
.cth-site-footer{background:var(--cth-ink);color:#d9e3e8;padding:0}.cth-footer-topline{display:flex;justify-content:space-between;gap:48px;align-items:end;padding:48px 0 36px;border-bottom:1px solid rgba(255,255,255,.11)}.cth-footer-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:700;color:#8fa8b4;margin:0 0 7px}.cth-footer-topline h2{font-size:28px;line-height:1.15;letter-spacing:-.03em;color:#fff;margin:0;max-width:650px}.cth-footer-tool-link{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:#fff;font-size:13px;font-weight:700}.cth-footer-grid{display:grid;grid-template-columns:1.55fr .7fr .7fr .7fr;gap:54px;padding:45px 0 40px}.cth-brand--footer{color:#fff}.cth-brand--footer .cth-brand-main{color:#fff}.cth-footer-brand p{max-width:440px;color:#9eb0bc;font-size:13px}.cth-footer-badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}.cth-footer-badges span{border:1px solid rgba(255,255,255,.11);border-radius:999px;padding:5px 8px;font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:#a9bbc5}.cth-site-footer h3{font-size:10px;text-transform:uppercase;letter-spacing:.11em;color:#fff;margin:0 0 15px}.cth-site-footer ul{list-style:none;margin:0;padding:0}.cth-site-footer li{margin:8px 0}.cth-site-footer li a{text-decoration:none;font-size:13px;color:#b8c8d0;transition:color .18s ease}.cth-site-footer li a:hover{color:#fff}.cth-footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:19px 0;border-top:1px solid rgba(255,255,255,.09);font-size:11px;color:#8299a6}.cth-footer-bottom a{color:#b8c8d0;text-decoration:none}.cth-footer-bottom a:hover{color:#fff}

.navigation.pagination{margin-top:36px}.nav-links{display:flex;gap:6px;flex-wrap:wrap}.page-numbers{padding:7px 11px;border:1px solid var(--cth-line);background:#fff;border-radius:6px;text-decoration:none;font-size:12px}.page-numbers.current{background:var(--cth-ink);color:#fff}.cth-404{padding:70px 0 120px}.cth-404 h1{font-size:48px;line-height:1.08;letter-spacing:-.04em}.cth-basic-post{padding:24px 0;border-top:1px solid var(--cth-line)}

@media(max-width:980px){.cth-hero-grid,.cth-content-layout,.cth-why-grid,.cth-guide-layout{grid-template-columns:1fr}.cth-hero-grid{gap:42px}.cth-hero-visual{max-width:600px}.cth-tool-grid,.cth-tool-grid--archive,.cth-guide-grid,.cth-guide-grid--archive{grid-template-columns:repeat(2,minmax(0,1fr))}.cth-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cth-category-card,.cth-category-card:nth-child(4),.cth-category-card:nth-child(5){grid-column:auto}.cth-tool-aside,.cth-guide-aside{position:static}.cth-footer-grid{grid-template-columns:1.2fr 1fr 1fr}.cth-footer-brand{grid-column:1/-1}.cth-menu-toggle{display:block}.cth-primary-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--cth-line);padding:10px 20px 18px;box-shadow:0 18px 36px rgba(16,34,56,.08)}.cth-primary-nav.is-open{display:block}.cth-menu{display:grid;gap:0}.cth-menu li{border-top:1px solid var(--cth-line)}.cth-menu li:first-child{border-top:0}.cth-menu a{display:block;padding:12px 0}.cth-nav-cta{border:0!important;border-radius:0!important;background:transparent!important}.cth-industry-grid{grid-template-columns:repeat(3,1fr)}.cth-industry-grid span:nth-child(4){border-left:0;border-top:1px solid #edf1f1}.cth-industry-grid span:nth-child(5),.cth-industry-grid span:nth-child(6){border-top:1px solid #edf1f1}.cth-page-header--split{grid-template-columns:1fr}.cth-archive-count{justify-self:start}.cth-guide-content{padding:34px}.cth-guide-shell{width:min(900px,calc(100% - 40px))}}
@media(max-width:680px){body{font-size:16px}.cth-shell,.cth-narrow-shell,.cth-guide-shell{width:min(100% - 28px,1180px)}.cth-header-inner{height:68px}.cth-primary-nav{top:68px}.cth-brand-text{font-size:18px}.cth-brand-svg{width:34px;height:34px}.cth-hero{padding:54px 0 52px}.cth-hero:before{display:none}.cth-hero h1{font-size:42px}.cth-lede,.cth-page-header>p,.cth-page-header>div>p,.cth-tool-heading-copy>p,.cth-guide-deck{font-size:17px}.cth-proof-row{grid-template-columns:1fr;gap:9px}.cth-hero-visual{padding:22px}.cth-industry-grid{grid-template-columns:repeat(2,1fr)}.cth-industry-grid span:nth-child(3),.cth-industry-grid span:nth-child(5){border-left:0}.cth-industry-grid span:nth-child(n+3){border-top:1px solid #edf1f1}.cth-tool-grid,.cth-tool-grid--archive,.cth-category-grid,.cth-guide-grid,.cth-guide-grid--archive{grid-template-columns:1fr}.cth-section{padding:58px 0}.cth-section-heading{align-items:start;flex-direction:column}.cth-section-heading h2,.cth-why-copy h2{font-size:34px}.cth-tool-header{display:block}.cth-tool-badge{display:inline-flex;margin-top:18px}.cth-content-layout{gap:34px}.cth-footer-topline{align-items:start;flex-direction:column}.cth-footer-grid{grid-template-columns:1fr;gap:32px}.cth-footer-brand{grid-column:auto}.cth-footer-bottom{flex-direction:column}.cth-static-content,.cth-guide-content{padding:24px}.cth-article-content h2{font-size:27px}.cth-guide-next{align-items:flex-start;flex-direction:column}.cth-page-header--split{gap:24px}.cth-tax-header{align-items:flex-start;flex-direction:column}.cth-tool-search kbd{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


/* v1.1.1 refinement layer */
.cth-brand-svg{filter:drop-shadow(0 3px 7px rgba(16,34,56,.08))}.cth-brand:hover .cth-brand-svg{transform:translateY(-1px) scale(1.015)}
.cth-menu .current-menu-item>a:not(.cth-nav-cta),.cth-menu .current_page_item>a:not(.cth-nav-cta),.cth-menu .current-menu-ancestor>a:not(.cth-nav-cta){color:var(--cth-teal-dark)}
.cth-menu .current-menu-item>a:not(.cth-nav-cta):after,.cth-menu .current_page_item>a:not(.cth-nav-cta):after,.cth-menu .current-menu-ancestor>a:not(.cth-nav-cta):after{right:0}
.cth-library-status{min-height:28px;display:flex;align-items:center;margin:14px 0 0}.cth-search-count{margin:0;color:var(--cth-muted);font-size:12px;font-weight:600}.cth-search-status{margin:0;color:var(--cth-orange);font-size:13px;font-weight:600}
.cth-tool-trust .cth-reviewed{padding-left:12px;margin-left:2px;border-left:1px solid var(--cth-line-dark);color:#75858f}
.cth-tool-faqs{margin:58px 0 8px;padding-top:42px;border-top:1px solid var(--cth-line)}.cth-tool-faqs-head{max-width:720px;margin-bottom:22px}.cth-tool-faqs-head h2{font-size:32px;line-height:1.15;letter-spacing:-.035em;margin:5px 0 8px}.cth-tool-faqs-head p{margin:0;color:var(--cth-muted)}
.cth-faq-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cth-faq-item{background:#fff;border:1px solid var(--cth-line);border-radius:10px;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease}.cth-faq-item:hover{border-color:#bfd0d0;box-shadow:0 8px 20px rgba(16,34,56,.045)}.cth-faq-item summary{position:relative;cursor:pointer;list-style:none;padding:17px 46px 17px 18px;font-weight:700;color:var(--cth-ink-2);font-size:14px}.cth-faq-item summary::-webkit-details-marker{display:none}.cth-faq-item summary:after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font:600 19px/1 var(--cth-mono);color:var(--cth-teal)}.cth-faq-item[open] summary:after{content:'−'}.cth-faq-item p{margin:0;padding:0 18px 18px;color:var(--cth-muted);font-size:13px}
.cth-toc-card{padding:18px 20px}.cth-guide-toc{display:grid}.cth-guide-toc a{position:relative;padding:8px 0 8px 12px;border-left:1px solid var(--cth-line);text-decoration:none;color:var(--cth-muted);font-size:12px;font-weight:600;line-height:1.35;transition:color .18s ease,border-color .18s ease}.cth-guide-toc a:hover{color:var(--cth-teal);border-color:var(--cth-teal)}.cth-guide-content h2{scroll-margin-top:110px}
.cth-related-guides{margin-top:54px;padding-top:42px;border-top:1px solid var(--cth-line)}.cth-section-heading--compact{margin-bottom:22px}.cth-section-heading--compact h2{font-size:30px}.cth-guide-grid--related{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:980px){.cth-guide-grid--related{grid-template-columns:repeat(2,minmax(0,1fr))}.cth-faq-list{grid-template-columns:1fr}}
@media(max-width:680px){.cth-tool-trust .cth-reviewed{display:none}.cth-guide-grid--related{grid-template-columns:1fr}.cth-tool-faqs{margin-top:42px;padding-top:32px}.cth-tool-faqs-head h2{font-size:28px}}