:root{--bg:#f5f5f2;--ink:#1e1e24;--acc:#3a86ff;--accd:#1c4fb8;--mut:#5f6470;--line:#d4d5d0;--card:#fcfcfa;--mono:ui-monospace,'Cascadia Code','Source Code Pro',Menlo,Consolas,monospace;--sans:system-ui,sans-serif}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.7 var(--sans)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--accd);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;box-shadow:0 0 0 6px var(--acc)}
.tk-skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:10}
.tk-skip:focus{left:0}
.tk-in{width:min(100% - 2rem,64rem);margin-inline:auto}
.tk-bar{border-bottom:1px solid var(--line);background:var(--bg)}
.tk-bar .tk-in{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;align-items:center;justify-content:space-between;padding:.8rem 0}
.tk-logo{font:700 1rem var(--mono);color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.tk-logo span{color:var(--accd)}
.tk-menu{display:flex;gap:1.2rem;font:.9rem var(--mono)}
.tk-menu a{color:var(--ink);text-decoration:none;padding:.3rem 0;border-bottom:2px solid transparent}
.tk-menu a:hover,.tk-menu a[aria-current]{border-bottom-color:var(--acc)}
.tk-hero{padding:2.5rem 0 2rem;border-bottom:1px solid var(--line)}
.tk-hero .tk-in{display:grid;gap:2rem}
.tk-eye{display:inline-block;font:.88rem var(--mono);background:var(--ink);color:#e8f0ff;padding:.35rem .7rem;border-radius:3px;margin:0 0 1.2rem;overflow-wrap:anywhere}
.tk-eye::before{content:"> ";color:#8fb8ff}
h1{font:700 clamp(1.7rem,7.2vw,3.1rem)/1.12 var(--mono);letter-spacing:-.02em;margin:0 0 1rem;overflow-wrap:anywhere;hyphens:auto}
h2{font:700 clamp(1.3rem,5vw,1.8rem)/1.2 var(--mono);margin:0 0 .9rem;letter-spacing:-.015em;overflow-wrap:anywhere}
h3{font:700 1.02rem var(--mono);margin:0 0 .4rem}
.tk-sub{font-size:1.2rem;max-width:38rem;margin:0 0 1.4rem}
.tk-open{border-left:4px solid var(--acc);background:var(--card);padding:.8rem 1rem;margin:0 0 1.5rem;max-width:40rem;font-size:.98rem}
.tk-pulse{width:100%;max-width:30rem}
.tk-btn{display:inline-block;background:var(--ink);color:#fff;font:700 1rem var(--mono);padding:.85rem 1.3rem;border-radius:4px;text-decoration:none;border:2px solid var(--ink)}
.tk-btn:hover{background:var(--acc);color:var(--ink)}
.tk-sec{padding:2.4rem 0;border-bottom:1px solid var(--line)}
.tk-sec p{max-width:44rem}
.tk-specs{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));margin-top:1.2rem}
.tk-spec{background:var(--card);border:1px solid var(--ink);padding:.9rem 1rem;position:relative}
.tk-spec::after{content:"";position:absolute;right:-1px;top:-1px;width:12px;height:12px;background:var(--acc)}
.tk-spec dt{font:.8rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--mut);margin:0 0 .2rem}
.tk-spec dd{margin:0;font-weight:600;line-height:1.45}
.tk-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));margin-top:1.2rem}
.tk-cell{border-top:3px solid var(--acc);background:var(--card);padding:1rem}
.tk-cell p{margin:0;font-size:.98rem}
.tk-who{display:grid;gap:1.5rem}
.tk-who img{width:100%;max-width:15rem;border:1px solid var(--ink);padding:5px;background:var(--card)}
.tk-steps{counter-reset:s;list-style:none;padding:0;margin:1rem 0 0;max-width:44rem}
.tk-steps li{counter-increment:s;padding:.2rem 0 .9rem 3rem;position:relative}
.tk-steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:.1rem;font:700 1.05rem var(--mono);color:var(--accd)}
.tk-acut{background:var(--ink);color:#f0f0f0;padding:1rem 1.2rem;margin-top:1.5rem;font-size:.95rem;max-width:44rem}
.tk-acut a{color:#bcd5ff}
.tk-hl{font:600 1.15rem/1.5 var(--mono);border-left:4px solid var(--acc);padding:.2rem 0 .2rem 1rem;margin:1.4rem 0;max-width:40rem}
.tk-crumb{font:.85rem var(--mono);color:var(--mut);padding:1rem 0 0}
.tk-crumb a{color:var(--mut)}
.tk-foot{background:var(--ink);color:#e6e6ea;padding:2rem 0;font-size:.93rem}
.tk-foot a{color:#bcd5ff}
.tk-foot .tk-in{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.tk-foot p{margin:0 0 .5rem}
.tk-foot b{font-family:var(--mono)}
@media(min-width:48rem){.tk-hero .tk-in{grid-template-columns:1.4fr 1fr;align-items:center}.tk-who{grid-template-columns:15rem 1fr;align-items:start}body{font-size:1.125rem}}
@media(max-width:40rem){.tk-menu{gap:.9rem}}
.tk-faq{background:var(--card);border:1px solid var(--ink);margin:0 0 .6rem;max-width:44rem}
.tk-faq summary{cursor:pointer;list-style:none;display:flex;gap:.8rem;align-items:baseline;padding:.8rem 1rem;font:700 1rem/1.4 var(--mono)}
.tk-faq summary::-webkit-details-marker{display:none}
.tk-faq summary::before{content:">";color:var(--accd);flex:none;display:inline-block;transition:transform .15s}
.tk-faq[open] summary::before{transform:rotate(90deg)}
.tk-faq[open] summary{border-bottom:1px solid var(--line)}
.tk-faq summary:focus-visible{outline:3px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 6px var(--acc)}
.tk-faq div{padding:.8rem 1rem 0 2.6rem}
.tk-faq p{font-size:1rem;max-width:none}
.tk-note{font:.85rem var(--mono);color:var(--mut);margin-left:.5rem}
@media (prefers-reduced-motion:reduce){.tk-faq summary::before{transition:none}}