.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:14px;color:var(--on-surface-variant)}
[data-theme] .crumbs a{color:var(--on-surface-variant);text-decoration:none}[data-theme] .crumbs a:hover{color:var(--on-surface)}
.crumbs .ms{font-size:16px}
.ghero{position:relative;overflow:hidden;padding:40px 0 56px}
.ghero::before{content:"";position:absolute;inset:-30% -10% auto;height:140%;background:radial-gradient(40% 50% at 85% 30%,color-mix(in oklab,var(--acc) 18%,transparent),transparent 70%),radial-gradient(30% 40% at 5% 0%,color-mix(in oklab,var(--accent-feed) 12%,transparent),transparent 70%);pointer-events:none}
.ghero .wrap{position:relative;display:flex;flex-direction:column;gap:18px}
.ghero h1{font-size:clamp(34px,5vw,56px);line-height:1.04;font-weight:800;letter-spacing:-.035em;max-width:820px}
.answer{font-size:clamp(18px,1.7vw,21px);line-height:1.5;color:var(--on-surface-variant);max-width:680px}
.gsteps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;counter-reset:g}
.gsteps li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:14px;align-items:start;padding:14px 16px;border-radius:16px;background:var(--surface);border:1px solid var(--outline-variant);font-size:17px;line-height:1.5}
.gsteps li::before{counter-increment:g;content:counter(g);width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:#fff;font-weight:700;font-size:15px}
.gsteps b{display:block}
.gsteps span{color:var(--on-surface-variant);font-size:15px}
.good{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.good div{padding:20px;border-radius:18px;background:var(--surface);border:1px solid var(--outline-variant)}
.good .ms{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:color-mix(in oklab,var(--acc) 14%,transparent);color:var(--acc);font-size:22px;margin-bottom:12px}
.good h3{font-size:17px;font-weight:700;margin-bottom:4px}.good p{font-size:15px;line-height:1.5;color:var(--on-surface-variant)}
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
[data-theme] a.rel{display:flex;flex-direction:column;gap:8px;padding:20px;border-radius:18px;background:var(--surface);border:1px solid var(--outline-variant);color:var(--on-surface);text-decoration:none;transition:transform .15s,border-color .15s}
[data-theme] a.rel:hover{transform:translateY(-2px);border-color:var(--acc)}
.rel small{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--on-surface-variant)}
.rel b{font-size:18px;line-height:1.3}.rel span{font-size:14px;font-weight:600;color:var(--acc);margin-top:auto}
.gsec{padding:56px 0}.gsec h2{font-size:clamp(26px,3vw,34px);font-weight:800;letter-spacing:-.025em;margin-bottom:20px}
.gsplit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
/* Guides dropdown */
.dd{position:relative}
.dd>button{display:inline-flex;align-items:center;gap:2px;font:inherit;font-weight:500;font-size:15px;color:var(--on-surface-variant);background:none;border:0;padding:8px 10px 8px 12px;border-radius:8px;cursor:pointer}
.dd>button:hover,.dd.open>button{color:var(--on-surface);background:color-mix(in oklab,var(--on-surface) 6%,transparent)}
.dd>button .ms{font-size:20px;transition:transform .15s;font-variation-settings:"FILL" 0}.dd.open>button .ms{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 8px);left:-8px;width:320px;padding:8px;border-radius:16px;background:var(--surface);border:1px solid var(--outline-variant);box-shadow:0 18px 40px -16px rgba(0,0,0,.35);display:none;flex-direction:column;gap:2px;z-index:30}
.dd.open .dd-menu{display:flex}
[data-theme] .dd-menu a{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;align-items:center;padding:9px 10px;border-radius:10px;color:var(--on-surface);text-decoration:none;font-size:15px;font-weight:500;line-height:1.3}
[data-theme] .dd-menu a:hover{background:color-mix(in oklab,var(--on-surface) 6%,transparent)}
.dd-menu a .ms{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-size:18px;background:color-mix(in oklab,var(--c) 16%,transparent);color:var(--c)}
[data-theme] .dd-menu a.all{display:block;margin-top:4px;padding:10px;border-top:1px solid var(--outline-variant);border-radius:0 0 10px 10px;font-weight:700;color:#2E7D32}[data-theme="dark"] .dd-menu a.all{color:var(--primary)}
/* footer columns */
.fcols{display:grid;grid-template-columns:1.2fr repeat(4,minmax(0,1fr));gap:28px;width:100%}
.fcols h3{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-surface);margin-bottom:10px}
.fcols ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
[data-theme] .fcols a{color:var(--on-surface-variant);text-decoration:none}[data-theme] .fcols a:hover{color:var(--on-surface)}
.fcols .tag{font-size:14px;line-height:1.5;margin-top:10px;max-width:240px}
@media (max-width:960px){.good,.related{grid-template-columns:minmax(0,1fr)}.gsplit{grid-template-columns:minmax(0,1fr);gap:32px}.fcols{grid-template-columns:repeat(2,minmax(0,1fr))}.fcols>div:first-child{grid-column:1/-1}}
.gsec .vis{position:relative;display:flex;justify-content:center;align-items:center;gap:24px;min-height:520px}
.gsec .vis::before{content:"";position:absolute;inset:6% 4%;border-radius:40px;background:radial-gradient(60% 60% at 50% 45%,color-mix(in oklab,var(--acc) 22%,transparent),transparent 72%);z-index:0}
.gsec .vis>*{position:relative;z-index:1}
@media (max-width:960px){.gsec .vis{min-height:0}}
@media (max-width:560px){.gsec .vis.duo{justify-content:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -18px;padding:8px 18px 20px;gap:16px}.gsec .vis.duo::-webkit-scrollbar{display:none}.gsec .vis.duo::before{display:none}.gsec .duo>*{scroll-snap-align:center;transform:none!important}.gsec .duo .phone{--pw:240px!important}}
.gsec .vis.straight>*{transform:none!important}
.gsec .vis.straight{gap:28px}
/* explainer pieces: prose, tables, glossary, hub cards */
.prose{display:flex;flex-direction:column;gap:14px;max-width:720px}.prose p{font-size:17px;line-height:1.6;color:var(--on-surface-variant)}.prose p b{color:var(--on-surface)}
.tscroll+.prose{max-width:none}.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px}
.ptable{width:100%;min-width:520px;border-collapse:separate;border-spacing:0;border:1px solid var(--outline-variant);border-radius:16px;overflow:hidden;background:var(--surface);font-size:16px;line-height:1.4}
.ptable th,.ptable td{padding:12px 16px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--outline-variant)}.ptable tr:last-child td{border-bottom:0}
.ptable th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-surface-variant);font-weight:700;background:color-mix(in oklab,var(--acc) 6%,var(--surface))}
.ptable td.num{font-weight:800;font-variant-numeric:tabular-nums;color:var(--acc)}.ptable td small{display:block;font-size:13px;color:var(--on-surface-variant)}
.ptable .gm{display:flex;align-items:center;gap:12px;font-weight:600}.ptable .gm img{width:32px;height:32px;border-radius:8px;flex:none}
.ptable tr.mark td{background:color-mix(in oklab,var(--acc) 8%,transparent)}
.gloss{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0}
.gloss div{padding:20px;border-radius:18px;background:var(--surface);border:1px solid var(--outline-variant);scroll-margin-top:84px}
.gloss dt{font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px}.gloss dt .ms{font-size:22px;color:var(--acc)}
.gloss dd{margin:6px 0 0;font-size:15px;line-height:1.55;color:var(--on-surface-variant)}[data-theme] .gloss dd a{color:var(--on-surface);text-decoration:underline;text-underline-offset:2px}
.rel .ri{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:color-mix(in oklab,var(--acc) 14%,transparent);color:var(--acc);font-size:22px;font-style:normal}
.rel p{font-size:15px;line-height:1.5;color:var(--on-surface-variant)}
.hubn{font-size:15px;color:var(--on-surface-variant);margin:-12px 0 20px}
@media (max-width:960px){.gloss{grid-template-columns:minmax(0,1fr)}}

/* phone menu */
@media (max-width:960px){.hdr .nav{display:none}.hdr .tbtn{margin-left:auto}}
.mbtn{display:none;width:40px;height:40px;margin-left:8px;border-radius:50%;border:1px solid var(--outline-variant);background:var(--surface);color:var(--on-surface);place-items:center;cursor:pointer}
@media (max-width:960px){.mbtn{display:grid}.hdr.mopen .nav{display:flex;position:absolute;top:100%;left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:10px 16px 18px;background:var(--surface);border-bottom:1px solid var(--outline-variant);box-shadow:0 18px 40px -16px rgba(0,0,0,.35);max-height:calc(100vh - 64px);overflow:auto}.hdr.mopen .nav>a,.hdr.mopen .dd>button{width:100%;justify-content:space-between;padding:12px;font-size:16px}.hdr.mopen .dd-menu,.hdr.mopen .dd-menu.r{position:static;width:auto;box-shadow:none;border:0;padding:0 0 6px 8px;background:none}}