.app-guide{--app-space:clamp(24px,5vw,64px)}.app-guide__hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:var(--app-space);align-items:center;padding:36px 0 56px}.app-guide__hero h1{font-family:Impact,Haettenschweiler,Arial Narrow Bold,sans-serif;font-size:clamp(48px,7vw,92px);font-weight:400;line-height:1.03;text-transform:uppercase;margin:16px 0 24px}.app-guide__lead{font-size:clamp(17px,2vw,21px);line-height:1.65;max-width:650px}.app-guide__hero-help{display:inline-flex;gap:8px;align-items:center;padding:16px;color:var(--ink);font-weight:700;text-underline-offset:4px}.app-guide__identity{padding:var(--app-space);background:repeating-linear-gradient(135deg,transparent 0 28px,#ffffff08 28px 30px),var(--red-dark);color:white;border-radius:3px}.app-guide__identity img{border-radius:22px;box-shadow:0 10px 25px #0003}.app-guide__identity>p{font-size:clamp(26px,3vw,40px);font-weight:800;line-height:1.2}.app-guide__identity ul{list-style:none;padding:0;margin:24px 0}.app-guide__identity li,.app-guide__identity>span{display:flex;gap:10px;align-items:center;margin:12px 0}.app-guide__identity svg{flex-shrink:0}.app-guide__jump{display:flex;flex-wrap:wrap;gap:4px 18px;padding:12px 0;border-block:1px solid var(--line)}.app-guide__jump a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);font-weight:700;text-underline-offset:5px}.app-guide__section{padding:var(--app-space) 0}.app-guide :is(section,details)[id]{scroll-margin-top:130px}.app-guide h2{font-size:clamp(28px,3.5vw,42px);line-height:1.2;margin:12px 0 24px}.app-guide p{line-height:1.7}.app-guide__notice{border-left:4px solid var(--red);background:white;padding:20px 24px}.app-guide__features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-top:36px}.app-guide__features article{border-top:2px solid var(--ink);padding-top:18px}.app-guide__features h3{font-size:20px;margin:14px 0 10px}.app-guide__features p{margin:0}.app-guide__number{font-size:14px;color:var(--red-dark);font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.app-guide__roles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}.app-guide details{background:white;border:1px solid var(--line);min-width:0}.app-guide details[open]{border-color:var(--red-dark)}.app-guide summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:18px;padding:22px;min-height:64px}.app-guide summary::-webkit-details-marker{display:none}.app-guide summary>span:not(.app-guide__number),.app-guide summary>strong{flex:1 1;min-width:0}.app-guide summary small{display:block;color:#595959;margin-top:6px;line-height:1.5}.app-guide summary>svg{flex-shrink:0;transition:transform .15s}.app-guide details[open]>summary>svg{transform:rotate(180deg)}.app-guide__details{padding:0 24px 24px}.app-guide__details li{padding-left:6px;margin:12px 0;line-height:1.65}.app-guide__details ol,.app-guide__details ul{padding-left:24px}.app-guide__details ol li::marker{color:var(--red-dark);font-weight:800}.app-guide__boundary{padding:16px;background:var(--paper);border-left:3px solid var(--red-dark);margin-bottom:0}.app-guide__accordion{display:grid;gap:10px}.app-guide__membership{margin-top:24px}.app-guide__membership a{color:var(--red-dark);text-underline-offset:4px}.app-guide__membership svg{vertical-align:middle}.app-guide__download{padding:var(--app-space);background:var(--ink);color:white}.app-guide__download .eyebrow{color:#ffb3b7}.app-guide__download p{max-width:680px}.app-guide__support{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:var(--app-space);align-items:center}.app-guide :is(a,summary):focus-visible{outline:3px solid var(--red);outline-offset:4px}.app-guide :is(.app-guide__download,.app-guide__identity) a:focus-visible{outline-color:white}.app-guide .button-link{white-space:normal;min-height:48px}@media (max-width:1000px){.app-guide__features{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.app-guide__hero,.app-guide__roles,.app-guide__support{grid-template-columns:1fr}.app-guide__hero{padding-top:20px}.app-guide__identity{padding:28px}.app-guide__hero-help{padding-left:0}.app-guide__features{gap:28px 20px}.app-guide summary{padding:18px 14px;gap:12px}.app-guide__details{padding:0 16px 20px}.app-guide__download{padding:24px}}@media (max-width:390px){.app-guide__features{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.app-guide summary>svg{transition:none}}