:root{--bg:#f5f7fa;--surface:#fff;--ink:#131d47;--ink-2:#3e4766;--rule:#d5dae6;--teal:#0e9aa7;--teal-hi:#066570;--panel:#131d47;--panel-ink:#e8ecf6;--ls:#5ddadb;--dp:#f2b84b;--ri:#fff;--uv:#9aa8ff;--display:"Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--display);margin:0;font-size:16px;line-height:1.6}#wixheadless-banner-container{display:none!important}.wrap{max-width:1120px;padding-inline:max(16px,env(safe-area-inset-left,0px));margin:0 auto}a{color:var(--teal-hi)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:4px}.skip{background:var(--ink);color:#fff;z-index:10;padding:10px 14px;position:absolute;top:0;left:-999px}.skip:focus{top:8px;left:8px}.top{justify-content:space-between;align-items:center;gap:16px;padding-block:18px;display:flex}.brand{color:var(--ink);align-items:center;gap:12px;min-height:44px;text-decoration:none;display:flex}.brand b{letter-spacing:.02em;font-size:1.15rem;font-weight:800}.brand span span{color:var(--ink-2);font-weight:500}.nav{gap:6px;font-size:.88rem;font-weight:600;display:flex}.nav a{color:var(--ink-2);border-radius:6px;align-items:center;min-height:44px;padding:10px 12px;text-decoration:none;display:inline-flex}.nav a:hover,.nav a[aria-current=page]{color:var(--teal-hi)}.nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--teal)}.menu{display:none}.menu summary{cursor:pointer;border:2px solid var(--ink);border-radius:6px;align-items:center;min-width:44px;min-height:44px;padding:0 14px;font-size:.9rem;font-weight:700;list-style:none;display:inline-flex}.menu summary::-webkit-details-marker{display:none}.menu .nav{background:var(--surface);border:1px solid var(--rule);z-index:5;border-radius:10px;flex-direction:column;margin-top:8px;padding:8px;position:absolute;left:16px;right:16px;box-shadow:0 8px 24px #131d471f}.menu{position:relative}@media (width<=860px){.nav.desk{display:none}.menu{display:block}}.eyebrow{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--teal-hi);margin:0 0 16px;font-size:.78rem}h1{letter-spacing:-.025em;text-wrap:balance;margin:0 0 20px;font-size:clamp(2.2rem,5.2vw,3.8rem);font-weight:800;line-height:1.04}h1 em{color:var(--teal);font-style:normal}h2{letter-spacing:-.01em;margin:0 0 10px;font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:700;line-height:1.2}h3{margin:0 0 6px;font-size:1.15rem;font-weight:700}.lede{color:var(--ink-2);max-width:36em;margin:0 0 20px;font-size:1.08rem}p{margin:0 0 14px}.hero{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:44px;padding-block:36px 56px;display:grid}.hero.simple{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);padding-block:28px 40px}.panel{background:var(--panel);color:var(--panel-ink);border-radius:10px;min-width:0;margin:0;padding:18px 18px 14px}.panel-head{font-family:var(--mono);letter-spacing:.06em;color:#e8ecf6bf;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-bottom:6px;font-size:.72rem;display:flex}.trace{width:100%;height:auto;display:block}.trace path{fill:none;stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.trace line{stroke:#e8ecf61f}.legend{font-family:var(--mono);flex-wrap:wrap;gap:6px 18px;margin:10px 0 0;padding:0;font-size:.74rem;list-style:none;display:flex}.legend i{vertical-align:middle;border-radius:2px;width:16px;height:3px;margin-right:7px;display:inline-block}.btn{min-height:48px;font-family:var(--display);border:2px solid var(--ink);color:var(--ink);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;gap:10px;padding:12px 22px;font-size:.95rem;font-weight:700;text-decoration:none;display:inline-flex}.btn:hover{background:var(--ink);color:#fff}.btn.primary{border-color:var(--teal-hi);color:#fff;background:#0b7f8a}.btn.primary:hover{background:var(--ink);border-color:var(--ink)}.actions{flex-wrap:wrap;gap:12px;display:flex}.band{border-top:1px solid var(--rule);padding-block:56px}.band.dark{background:var(--panel);color:var(--panel-ink);border-top:0}.band.dark .lede,.band.dark p{color:#c9d1e6}.band.dark a{color:var(--ls)}.band.dark .btn{border-color:var(--panel-ink);color:var(--panel-ink)}.band.dark .btn:hover{background:var(--panel-ink);color:var(--ink)}.band.dark .btn.primary{background:var(--ls);border-color:var(--ls);color:#06232a}.band.white{background:var(--surface)}.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px;display:grid}.split.flip>:first-child{order:2}.ch{border:1px solid var(--rule);background:var(--surface);border-radius:10px;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:26px;display:grid;overflow:hidden}.ch div{border-right:1px solid var(--rule);min-width:0;padding:22px 20px}.ch div:last-child{border-right:0}.ch b{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:9px;font-size:.8rem;font-weight:500;display:flex}.ch b i{border-radius:2px;width:14px;height:3px}.ch h3{margin:10px 0 6px}.ch p{color:var(--ink-2);margin:0;font-size:.92rem}.quote{letter-spacing:-.01em;max-width:28em;margin:0 0 14px;font-size:clamp(1.3rem,2.8vw,2rem);font-weight:700;line-height:1.25}.cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px;display:grid}.card{background:var(--surface);border:1px solid var(--rule);min-width:0;color:var(--ink);border-radius:10px;flex-direction:column;padding:0;text-decoration:none;display:flex;overflow:hidden}.card>div{flex-direction:column;flex:1;gap:6px;padding:22px;display:flex}.card:hover{border-color:var(--teal)}.card.sys{border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal);grid-column:1/-1}.tag{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--teal-hi);font-size:.72rem}.card p{color:var(--ink-2);margin:0;font-size:.95rem}.slot{border-radius:10px;margin:0;overflow:hidden}.slot img{width:100%;height:auto;display:block}.price,h1.price{letter-spacing:-.03em;margin:0 0 18px;font-size:clamp(2.2rem,6vw,4rem);font-weight:800;line-height:1.05}.price small{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ls);margin-bottom:10px;font-size:.8rem;font-weight:500;display:block}.prose{max-width:42em}.prose h2{margin-top:30px}.list{margin:0 0 14px;padding:0;list-style:none}.list li{border-bottom:1px solid var(--rule);padding:12px 0}form.f{gap:16px;max-width:560px;display:grid}.f label{margin-bottom:6px;font-size:.92rem;font-weight:600;display:block}.f input,.f textarea,.f select{width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #9aa3bd;border-radius:6px;min-height:48px;padding:12px 14px}.f textarea{min-height:130px}.f .err{color:#b3261e;margin:4px 0 0;font-size:.88rem}.f .err.big{color:#8a1c14;background:#fdecea;border-left:4px solid #b3261e;border-radius:4px;margin:8px 0 0;padding:10px 14px;font-size:1.125rem;font-weight:600;line-height:1.4}.f .hp{color:var(--ink-2);margin:4px 0 0;font-size:.85rem}.thanks{background:var(--surface);border:1px solid var(--teal);border-radius:10px;max-width:560px;padding:22px}footer{border-top:1px solid var(--rule);color:var(--ink-2);padding-block:30px;font-size:.9rem}footer .wrap{flex-wrap:wrap;justify-content:space-between;gap:14px;display:flex}footer nav{flex-wrap:wrap;gap:6px;display:flex}footer a{align-items:center;min-height:44px;padding:0 10px;display:inline-flex}@media (width<=860px){.hero,.hero.simple,.split{grid-template-columns:1fr;gap:28px}.split.flip>:first-child{order:0}.hero{padding-block:20px 40px}.ch{grid-template-columns:1fr 1fr}.ch div:nth-child(2){border-right:0}.ch div:nth-child(-n+2){border-bottom:1px solid var(--rule)}.cards{grid-template-columns:1fr 1fr}}@media (width<=560px){.ch{grid-template-columns:1fr}.ch div{border-right:0;border-bottom:1px solid var(--rule)}.ch div:last-child{border-bottom:0}.cards{grid-template-columns:1fr}.band{padding-block:40px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}p a{min-height:44px;padding:10px 0;display:inline-block}.wrap,.hero>div,.split>div,.card>div{min-width:0}h1,h2,h3,p,a{overflow-wrap:anywhere}main{padding-bottom:64px}.textlink{text-underline-offset:4px;align-items:center;min-height:44px;margin-right:18px;font-weight:600;text-decoration:underline;display:inline-flex}footer{padding-bottom:84px}.privacy-note{margin-top:10px}.privacy-note a{min-height:0;padding:0;text-decoration:underline;display:inline}.learn{background:var(--bg)}.learn-list{gap:10px;max-width:52em;margin-top:18px;display:grid}.note{background:var(--surface);border:1px solid var(--rule);border-radius:10px}.note summary{cursor:pointer;flex-direction:column;gap:2px;min-height:44px;padding:14px 18px;list-style:none;display:flex}.note summary::-webkit-details-marker{display:none}.note summary .nt{font-size:1.05rem;font-weight:700}.note summary .nt:before{content:"+";font-family:var(--mono);color:var(--teal-hi);width:1.3em;display:inline-block}.note[open] summary .nt:before{content:"−"}.note summary .ns{color:var(--ink-2);padding-left:1.3em;font-size:.92rem}.note .nb{padding:0 18px 16px}.note .take{border-left:3px solid var(--teal);margin:14px 0;padding-left:12px}.note .refs{color:var(--ink-2);font-size:.85rem}.about-note .wrap{max-width:44rem}.about-note h2{margin-bottom:18px}.about-note h3{margin:30px 0 8px;font-size:1.2rem;line-height:1.3}.about-note p,.about-note li{font-size:1.06rem;line-height:1.75}.about-note p{margin:0 0 16px}.about-note ul{margin:0 0 16px;padding-left:1.3em}.about-note li{margin:0 0 4px}.about-note .eqn{font-family:var(--mono);font-size:1rem;overflow-x:auto}