html,body{margin:0;background:#f7f7f5;color:#111214;font-family:'Geist',system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
*{box-sizing:border-box}
a{color:#0b7d72;text-decoration:none}a:hover{color:#111214}
h1,h2,h3,p,ul,ol{margin:0;text-wrap:pretty}
details summary{list-style:none;cursor:pointer}details summary::-webkit-details-marker{display:none}
details[open] .pl{transform:rotate(45deg)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.btn-dark:hover{background:#2a2b30!important;color:#fff!important}
.btn-teal:hover{background:#0b7d72!important;color:#fff!important}
.btn-line:hover{border-color:#111214!important;color:#111214!important}
.btn-ghost:hover{border-color:#fff!important;color:#fff!important}
.fl a{color:#8a8a93}.fl a:hover{color:#fff}
.hl{background:linear-gradient(transparent 56%,#5fd3c6 56%,#5fd3c6 92%,transparent 92%);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .06em}
.lift{transition:transform .25s ease,box-shadow .25s ease,border-color .25s}.lift:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(17,18,20,.12);border-color:#0f9b8e!important}
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}.js .rv.in{opacity:1;transform:none}
.prose{display:flex;flex-direction:column;gap:14px;font-size:16px;line-height:1.65;color:#3f3f46}
.prose h3{font-size:19px;font-weight:800;letter-spacing:-.02em;color:#111214;padding-top:6px}
.prose ol,.prose ul{padding-left:22px;display:flex;flex-direction:column;gap:6px}
.prose code{font-family:'Geist Mono',monospace;font-size:.88em;background:#ecebe7;border-radius:5px;padding:1px 6px}
input,textarea,select{font:inherit;color:inherit;border:1px solid #d6d5cf;border-radius:12px;padding:12px 14px;background:#fff;outline:none;width:100%}
input:focus,textarea:focus,select:focus{border-color:#0f9b8e;box-shadow:0 0 0 3px rgba(15,155,142,.18)}
label.f{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:#5b5b63}
@keyframes up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (max-width:900px){.g3,.g2{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.hide-sm{display:none!important}}
@media (max-width:560px){.g4{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{animation:none!important}.js .rv{opacity:1!important;transform:none!important}}
/* polish */
html{scroll-behavior:smooth;text-rendering:optimizeLegibility;-moz-osx-font-smoothing:grayscale}
::selection{background:#5fd3c6;color:#111214}
*{scrollbar-width:thin;scrollbar-color:#c9c8c2 transparent}
:focus:not(:focus-visible){outline:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #0f9b8e;outline-offset:3px;border-radius:6px}
input:focus-visible,textarea:focus-visible,select:focus-visible{outline:none}
input[type=checkbox],input[type=radio]{accent-color:#0f9b8e}
input::placeholder,textarea::placeholder{color:#a1a1aa;opacity:1}
a,button{transition:color .15s ease,background-color .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease}
[class*=btn-]:active{transform:translateY(1px)}
h1,h2{text-wrap:balance}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}