.ka-hero h1{font-size:clamp(34px,4vw,52px)}.ka-toc{background:#0b1310f0;border:1px solid #23cf7c40;padding:26px 28px;box-shadow:0 60px 120px -40px #23cf7c40}.ka-toc-top{letter-spacing:.16em;text-transform:uppercase;color:var(--g-dark);justify-content:space-between;font-size:12px;font-weight:700;display:flex}.ka-toc-top span:last-child{color:var(--muted)}.ka-toc-h{letter-spacing:-.02em;color:var(--ink);margin-top:18px;font-size:20px;display:block}.ka-toc ol{margin:14px 0 0;padding:0;list-style:none;display:grid}.ka-toc li a{color:var(--muted);border-top:1px solid #23cf7c1a;grid-template-columns:34px minmax(0,1fr);gap:8px;padding:10px 0;font-size:15px;line-height:1.4;transition:color .4s;display:grid}.ka-toc li a span{color:#23cf7c73;font-weight:700;transition:color .4s}.ka-toc li.done a{color:var(--text)}.ka-toc li.on a{color:var(--ink)}.ka-toc li.on a span{color:var(--g-dark)}.ka-toc li a:hover{color:var(--ink)}.ka-sheet{background:var(--sheet);color:var(--ink-l);padding:100px var(--pad) 110px;position:relative}.ka-grid{max-width:var(--max);grid-template-columns:250px minmax(0,1fr) 300px;align-items:start;gap:56px;margin:0 auto;display:grid}.ka-rail{grid-template-columns:3px minmax(0,1fr);gap:18px;display:grid;position:sticky;top:28px}.ka-prog{background:var(--line-l);position:relative}.ka-prog i{background:var(--fill);transform-origin:50% 0;transition:transform .12s linear;position:absolute;inset:0}.ka-rail ol{gap:2px;margin:0;padding:0;list-style:none;display:grid}.ka-rail li a{color:#7d8e86;grid-template-columns:26px minmax(0,1fr);gap:4px;padding:7px 0;font-size:13.5px;line-height:1.4;transition:color .25s;display:grid}.ka-rail li a span{color:#b3c4bb;font-weight:700}.ka-rail li.done a{color:var(--text-l)}.ka-rail li.on a{color:var(--ink-l);font-weight:600}.ka-rail li.on a span{color:var(--g-light)}.ka-rail li a:hover{color:var(--ink-l)}.ka-text{max-width:720px}.ka-ch+.ka-ch{margin-top:84px}.ka-ch h2{letter-spacing:-.04em;color:var(--ink-l);text-wrap:balance;margin:18px 0 0;scroll-margin-top:24px;font-size:clamp(28px,3vw,38px);font-weight:700;line-height:1.1}.ka-ch p{color:#33443c;margin:16px 0 0;font-size:17.5px;line-height:1.72}.ka-ch p.ka-lead{color:var(--ink-l);margin-top:22px;font-size:20px;font-weight:500;line-height:1.6}.ka-ch a{color:var(--g-light);text-underline-offset:3px;font-weight:600;text-decoration:underline;text-decoration-thickness:1px}.ka-ch strong{color:var(--ink-l)}.ka-ul{gap:10px;margin:20px 0 0;padding:0;list-style:none;display:grid}.ka-ul li{border:1px solid var(--line-l);color:#33443c;background:#fff;padding:14px 18px 14px 50px;font-size:16.5px;line-height:1.6;position:relative}.ka-ul li:before{content:"";background:var(--fill);width:20px;height:20px;position:absolute;top:17px;left:16px}.ka-ul li:after{content:"";border:solid var(--fill-ink);border-width:0 2.5px 2.5px 0;width:5px;height:10px;position:absolute;top:20px;left:23px;transform:rotate(45deg)}.ka-ol{counter-reset:none;gap:0;margin:20px 0 0;padding:0;list-style:none;display:grid}.ka-ol li{border-top:1px solid var(--line-l);color:#33443c;grid-template-columns:48px minmax(0,1fr);gap:14px;padding:16px 0;font-size:16.5px;line-height:1.6;display:grid}.ka-ol li:last-child{border-bottom:1px solid var(--line-l)}.ka-ol li>span{letter-spacing:-.04em;color:var(--g-light);font-size:26px;font-weight:700;line-height:1}.ka-note{border-left:3px solid var(--fill);background:#fff;padding:14px 18px;color:var(--text-l)!important;font-size:14.5px!important;line-height:1.6!important}.ka-tbl{margin-top:22px;overflow-x:auto}.ka-tbl table{border-collapse:collapse;border:1px solid var(--line-l);background:#fff;width:100%;font-size:15.5px}.ka-tbl th{text-align:left;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--ink-l);padding:13px 16px;font-size:11.5px;font-weight:700}.ka-tbl td{border-bottom:1px solid var(--line-l);vertical-align:top;color:#33443c;padding:13px 16px}.ka-tbl tr:nth-child(2n) td{background:#f8fbf9}.ka-tbl td:first-child{color:var(--ink-l);font-weight:600}.ka-side{position:sticky;top:28px}.ka-cta{background:var(--bg);color:var(--ink);gap:10px;padding:28px 26px;display:grid;position:relative;overflow:hidden}.ka-cta:before{content:"";background:conic-gradient(from var(--kaa,0deg), transparent 0 78%, #23cf7cf2 90%, transparent 100%);-webkit-mask-composite:xor;pointer-events:none;padding:2px;animation:6s linear infinite kaspin;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}@property --kaa{syntax:"<angle>";inherits:false;initial-value:0deg}@keyframes kaspin{to{--kaa:360deg}}.ka-cta-k{letter-spacing:.16em;text-transform:uppercase;color:var(--g-dark);font-size:11.5px;font-weight:700}.ka-cta b{letter-spacing:-.03em;font-size:22px;line-height:1.15}.ka-cta p{color:var(--text);margin:0 0 8px;font-size:15px;line-height:1.55}.ka-proof{padding:70px var(--pad);background:var(--bg);color:var(--ink);position:relative;overflow:hidden}.ka-proof:before{content:"";background-image:radial-gradient(#23cf7c21 1px,#0000 1.5px);background-size:26px 26px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(60% 90% at 30%,#000,#0000 75%);mask-image:radial-gradient(60% 90% at 30%,#000,#0000 75%)}.ka-proof-in{max-width:var(--max);grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:center;gap:60px;margin:0 auto;display:grid;position:relative}.ka-proof-figs{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.ka-proof-figs b{letter-spacing:-.05em;color:var(--g-dark);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:clamp(36px,4vw,56px);font-weight:700;line-height:1;display:block}.ka-proof-figs>div>span{color:var(--muted);margin-top:10px;font-size:14.5px;display:block}.ka-proof-cta p{color:var(--ink);margin:0 0 18px;font-size:18px;line-height:1.5}@media (max-width:1180px){.ka-grid{grid-template-columns:220px minmax(0,1fr)}.ka-side{display:none}}@media (max-width:900px){.ka-grid{grid-template-columns:minmax(0,1fr)}.ka-rail{display:none}.ka-sheet{padding:70px var(--pad) 80px}.ka-proof-in{grid-template-columns:minmax(0,1fr);gap:34px}}@media (max-width:600px){.ka-proof-figs{grid-template-columns:minmax(0,1fr);gap:18px}.ka-proof-figs>div{align-items:baseline;gap:14px;display:flex}.ka-proof-figs>div>span{margin:0}.ka-ch p.ka-lead{font-size:18.5px}.ka-ul li{padding-left:46px}.ka-tbl table,.ka-tbl tbody,.ka-tbl tr,.ka-tbl td{width:100%;display:block}.ka-tbl table{background:0 0;border:0}.ka-tbl thead{display:none}.ka-tbl tr{border:1px solid var(--line-l);background:#fff;margin-top:10px}.ka-tbl tr:nth-child(2n) td{background:#fff}.ka-tbl td{box-sizing:border-box;grid-template-columns:40% minmax(0,1fr);gap:10px;padding:10px 14px;display:grid}.ka-tbl td:before{content:attr(data-l);letter-spacing:.1em;text-transform:uppercase;color:var(--text-l);font-size:11px;font-weight:700}.ka-tbl td:first-child{color:#fff;background:var(--ink-l)!important}.ka-tbl td:first-child:before{color:#9fb1a7}.ka-tbl td:first-child a{color:#7fe0b0}}@media (prefers-reduced-motion:reduce){.ka-cta:before{animation:none}}