:root{--bg:#0a0a0b;--surface:#161618;--surface-2:#1d1d20;--text:#f2f2f3;--text-dim:#9a9aa2;--text-faint:#6a6a72;--border:rgba(255,255,255,0.08);--accent:#6cc08a;--reading-serif:"Iowan Old Style","Palatino Linotype",Palatino,Charter,Georgia,"Times New Roman",serif}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}header.site{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:calc(14px + env(safe-area-inset-top)) max(28px,env(safe-area-inset-right)) 14px max(28px,env(safe-area-inset-left));background:rgba(10,10,11,.82);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:.5px solid var(--border)}.brand{font-size:22px;font-weight:800;letter-spacing:-.035em;display:inline-flex;align-items:center;gap:8px}.brand .dot{color:var(--accent)}.nav-links{display:flex;gap:4px;margin-left:6px}.nav-link{font-size:14px;font-weight:600;color:var(--text-dim);padding:7px 14px;border-radius:999px;transition:color .15s,background .15s}.nav-link:hover{color:var(--text);background:var(--surface-2)}.search{flex:1 1;max-width:420px;margin-left:auto;display:flex;align-items:center;gap:8px;padding:0 14px;height:38px;background:var(--surface);border:.5px solid var(--border);border-radius:999px;color:var(--text-dim)}.search:focus-within{border-color:rgba(255,255,255,.2)}.search input{flex:1 1;background:none;border:none;outline:none;color:var(--text);font-size:14px}.search input::placeholder{color:var(--text-faint)}main{max-width:1280px;margin:0 auto;padding:8px 28px 96px}.count{font-size:13px;color:var(--text-dim);font-weight:400}.shelf{margin-top:36px}.shelf h2{font-size:19px;font-weight:700;letter-spacing:-.02em;margin-bottom:16px;display:flex;align-items:baseline;gap:10px}.shelf h2 .n{font-size:13px;font-weight:400;color:var(--text-faint)}.row{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:22px 18px;gap:22px 18px}.card{display:flex;flex-direction:column}.card-open{display:block;width:100%;text-align:left;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0;margin:0;cursor:pointer;color:inherit;font:inherit;transition:transform .15s ease}.card-open:hover{transform:translateY(-3px)}.card-open .t{font-size:14px;font-weight:600;line-height:1.3;margin-top:10px}.meta-a{font-size:12.5px;color:var(--text-dim);margin-top:2px}.cover{aspect-ratio:2/3;border-radius:8px;overflow:hidden;position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding:16px 15px;box-shadow:0 8px 24px rgba(0,0,0,.35);border:.5px solid rgba(255,255,255,.08)}.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,0) 42%),linear-gradient(0deg,rgba(0,0,0,.42),rgba(0,0,0,0) 55%)}.cover-initial{position:absolute;top:-14px;right:2px;font-family:Georgia,Times New Roman,serif;font-size:128px;font-weight:700;line-height:1;color:rgba(255,255,255,.13);-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}.cover-rule{width:30px;height:2px;background:rgba(255,255,255,.55);margin-bottom:10px}.cover-rule,.cover-text{position:relative}.cover .ctitle{font-family:Georgia,Times New Roman,serif;font-size:15px;font-weight:700;line-height:1.22;color:#fff;letter-spacing:-.01em;text-shadow:0 1px 8px rgba(0,0,0,.45);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.cover .cauthor{font-size:11.5px;font-weight:500;color:rgba(255,255,255,.82);margin-top:5px;text-shadow:0 1px 6px rgba(0,0,0,.45)}.badge-audio{position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;font-size:13px}.brand{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;cursor:pointer;color:inherit}.pillar-sec{margin-top:42px}.pillar-h{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);font-weight:700;margin-bottom:14px}.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));grid-gap:14px;gap:14px}.hub-tile{-webkit-appearance:none;-moz-appearance:none;appearance:none;text-align:left;cursor:pointer;background:var(--surface);border:.5px solid var(--border);border-radius:16px;padding:18px 20px;color:inherit;font:inherit;display:flex;flex-direction:column;gap:6px;min-height:132px;transition:transform .15s,border-color .15s,background .15s}.hub-tile:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.18);background:var(--surface-2)}.hub-title{font-size:17px;font-weight:700;letter-spacing:-.02em}.hub-blurb{font-size:13.5px;line-height:1.5;color:var(--text-dim);flex:1 1}.hub-n{font-size:12.5px;font-weight:600;color:var(--accent);margin-top:2px}.topic-head{margin:8px 0 24px;max-width:70ch}.topic-pillar{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-weight:700}.topic-title{font-size:32px;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-top:8px}.topic-blurb{font-size:16px;line-height:1.55;color:var(--text-dim);margin-top:10px}.start-here{margin-top:18px}.sh-h{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);font-weight:700;margin-bottom:14px}.cover.dive{justify-content:flex-end}.dive-badge{position:absolute;top:12px;left:12px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#0a0a0b;background:var(--accent);padding:3px 8px;border-radius:999px;z-index:1}.hero{padding:44px 0 14px;max-width:64ch}.hero h1{font-size:38px;font-weight:800;letter-spacing:-.035em;line-height:1.08;text-wrap:balance}.hero p{font-size:17px;line-height:1.55;color:var(--text-dim);margin-top:14px}.aud{margin:26px 0 8px}.aud-q{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:12px}.aud-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:12px;gap:12px}.aud-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;text-align:left;cursor:pointer;background:var(--surface);border:.5px solid var(--border);border-radius:14px;padding:16px 18px;color:inherit;font:inherit;transition:transform .15s,border-color .15s,background .15s}.aud-card:hover{transform:translateY(-2px);background:var(--surface-2)}.aud-card.on{border-color:rgba(108,192,138,.55);background:rgba(108,192,138,.08)}.aud-label{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}.aud-card.on .aud-label:after{content:"✓";color:var(--accent);font-size:13px}.aud-blurb{font-size:13px;color:var(--text-dim);margin-top:4px}.continue{display:flex;align-items:center;gap:14px;margin:22px 0 4px;padding:14px 18px;background:var(--surface);border:.5px solid var(--border);border-left:3px solid var(--accent);border-radius:12px}.continue .cl{font-size:12px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em}.continue .ct{font-size:15px;font-weight:600;margin-top:2px}.continue a.cgo{margin-left:auto;color:var(--accent);font-weight:700;font-size:14px}.chips{display:flex;gap:8px;overflow-x:auto;padding:16px 0 6px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:0 0 auto;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface);border:.5px solid var(--border);border-radius:999px;color:var(--text-dim);font:inherit;font-size:13px;font-weight:600;padding:7px 14px;cursor:pointer;white-space:nowrap;transition:color .15s,background .15s,border-color .15s}.chip:hover{color:var(--text);background:var(--surface-2)}.chip.on{color:var(--text);background:rgba(108,192,138,.12);border-color:rgba(108,192,138,.4)}.chip-n{font-size:11px;font-weight:500;color:var(--text-faint);margin-left:2px}.chip.on .chip-n{color:var(--accent)}.avail{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;border:.5px solid var(--border)}.badge.has{color:#7ee2a8;background:rgba(108,192,138,.12);border-color:rgba(108,192,138,.28)}.badge.pending{color:var(--text-faint);background:var(--surface-2)}.cat-sec{margin-top:40px}.cat-head{margin-bottom:16px}.cat-title{font-size:21px;font-weight:700;letter-spacing:-.02em;display:flex;align-items:baseline;gap:10px}.cat-title .n{font-size:13px;font-weight:400;color:var(--text-faint)}.cat-blurb{font-size:14px;color:var(--text-dim);margin-top:4px}.path-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:16px;gap:16px}.pcard{display:flex;flex-direction:column;background:var(--surface);border:.5px solid var(--border);border-radius:16px;padding:20px;cursor:pointer;transition:transform .15s,border-color .15s;color:inherit}.pcard:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.18)}.pcard-top{display:flex;align-items:center;gap:8px;margin-bottom:10px}.pcard-cat{font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);background:rgba(108,192,138,.12);border-radius:999px}.pcard-aud,.pcard-cat{font-size:11px;padding:3px 9px}.pcard-aud{color:var(--text-faint);border:.5px solid var(--border);border-radius:999px}.pcard-title{font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.25}.pcard-desc{font-size:13.5px;line-height:1.5;color:var(--text-dim);margin-top:8px;flex:1 1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.pcard-foot{margin-top:16px}.pcard-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--text-dim);margin-bottom:7px}.pbar{height:6px;background:var(--surface-2);overflow:hidden}.pbar,.pbar-fill{border-radius:999px}.pbar-fill{display:block;height:100%;background:var(--accent);transition:width .4s ease}.back-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;cursor:pointer;font:inherit;font-size:14px;color:var(--text-dim);display:inline-flex;align-items:center;gap:5px;padding:18px 0 6px;transition:color .15s}.back-link:hover{color:var(--text)}.drill-head{margin:8px 0 26px}.drill-cat{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent)}.drill-title{font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1.12;margin-top:8px}.drill-sub{font-size:15px;line-height:1.55;color:var(--text-dim);margin-top:10px;max-width:64ch}.drill-prog{display:flex;align-items:center;gap:12px;margin-top:18px;max-width:420px}.drill-prog .pbar{flex:1 1}.drill-prog .pct{font-size:13px;color:var(--text-dim);font-weight:600}.steps{display:flex;flex-direction:column}.step-row{display:flex;align-items:flex-start;gap:14px;padding:18px 8px;border-top:.5px solid var(--border);cursor:pointer;color:inherit;transition:background .12s,padding .12s;border-radius:10px}.steps .step-row:last-child{border-bottom:.5px solid var(--border)}.step-row:hover{background:var(--surface);padding-left:12px;padding-right:12px}.step-check{flex:0 0 auto;width:24px;height:24px;margin-top:2px;border-radius:50%;border:1.5px solid var(--text-faint);display:flex;align-items:center;justify-content:center;font-size:13px;color:transparent;transition:all .15s}.step-row.done .step-check{background:var(--accent);border-color:var(--accent);color:#0a0a0b}.step-main{flex:1 1;min-width:0}.step-kicker{font-size:12px;color:var(--text-faint);display:flex;gap:8px;align-items:center}.step-kind{text-transform:uppercase;letter-spacing:.04em}.step-title{font-size:16.5px;font-weight:600;line-height:1.3;margin-top:3px}.step-by{font-size:13px;margin-top:2px}.step-by,.step-why{color:var(--text-dim)}.step-why{font-size:13.5px;line-height:1.5;margin-top:7px;font-style:italic}.step-go{flex:0 0 auto;color:var(--text-faint);font-size:22px;line-height:1;align-self:center}.res-grid{display:flex;flex-direction:column;margin-top:8px}.res-row{display:flex;align-items:flex-start;gap:14px;padding:16px 8px;border-top:.5px solid var(--border);cursor:pointer;color:inherit;transition:background .12s,padding .12s;border-radius:10px}.res-grid .res-row:last-child{border-bottom:.5px solid var(--border)}.res-row:hover{background:var(--surface);padding-left:12px;padding-right:12px}.res-main{flex:1 1;min-width:0}.res-title{font-size:16px;font-weight:600;line-height:1.3}.res-by{font-size:13px;color:var(--text-dim);margin-top:2px}.res-topics{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.topic-chip{font-size:11.5px;background:var(--surface-2);border:.5px solid var(--border);padding:3px 9px;border-radius:999px}.empty,.topic-chip{color:var(--text-dim)}.empty{text-align:center;padding:80px 20px}@keyframes fade{0%{opacity:0}}@keyframes slideup{0%{transform:translateY(12px);opacity:0}}.reader-overlay{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade .15s ease}.reader-sheet{--sheet-bg:var(--bg);--sheet-fg:#e4e4e7;--sheet-fg-dim:#9a9aa2;--sheet-strong:#ffffff;--sheet-rule:rgba(255,255,255,0.09);--sheet-surface:rgba(255,255,255,0.06);--sheet-accent:var(--accent);--sheet-top-bg:rgba(10,10,11,0.85);position:absolute;inset:0;background:var(--sheet-bg);color:var(--sheet-fg);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;animation:slideup .2s ease;transition:background .2s ease,color .2s ease}.reader-sheet[data-rtheme=sepia]{--sheet-bg:#f3e9d3;--sheet-fg:#463a29;--sheet-fg-dim:#7c6a4f;--sheet-strong:#2c2116;--sheet-rule:rgba(70,58,41,0.16);--sheet-surface:rgba(70,58,41,0.07);--sheet-accent:#9a6534;--sheet-top-bg:rgba(243,233,211,0.86)}.reader-sheet[data-rtheme=light]{--sheet-bg:#fcfcfb;--sheet-fg:#2a2a2e;--sheet-fg-dim:#6b6b73;--sheet-strong:#050505;--sheet-rule:rgba(0,0,0,0.1);--sheet-surface:rgba(0,0,0,0.045);--sheet-accent:#2f9d62;--sheet-top-bg:rgba(252,252,251,0.86)}.reader-top{position:-webkit-sticky;position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:calc(12px + env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) 12px max(18px,env(safe-area-inset-left));background:var(--sheet-top-bg);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:.5px solid var(--sheet-rule)}.reader-top .rtt{flex:1 1;min-width:0;font-size:14px;color:var(--sheet-fg-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.close{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:999px;border:.5px solid var(--sheet-rule);background:var(--sheet-surface);color:var(--sheet-fg);font:inherit;font-size:13px;cursor:pointer;transition:filter .15s}.close:hover{filter:brightness(1.3)}.rctl{flex:0 0 auto;display:flex;gap:6px}.rbtn,.rctl{align-items:center}.rbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:32px;min-width:34px;padding:0 9px;display:inline-flex;justify-content:center;border-radius:8px;border:.5px solid var(--sheet-rule);background:var(--sheet-surface);color:var(--sheet-fg);font-weight:700;line-height:1;cursor:pointer;transition:filter .15s}.rbtn:hover{filter:brightness(1.3)}.rbtn:disabled{opacity:.35;cursor:default}.rbtn .a-sm{font-size:12px}.rbtn .a-lg{font-size:17px}.rbtn.rtheme{padding:0;width:34px}.rtheme .rswatch{width:17px;height:17px;border-radius:50%;border:1px solid rgba(128,128,128,.45);background:#232327}.rtheme[data-rtheme=sepia] .rswatch{background:#e7d6b2}.rtheme[data-rtheme=light] .rswatch{background:#ffffff}.rseg{display:inline-flex;flex:0 0 auto;border:.5px solid var(--sheet-rule);border-radius:8px;overflow:hidden}.rseg-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--sheet-surface);color:var(--sheet-fg);border:none;font:inherit;font-size:12px;font-weight:700;letter-spacing:.02em;padding:0 11px;height:32px;cursor:pointer;transition:background .15s,color .15s}.rseg-btn+.rseg-btn{border-left:.5px solid var(--sheet-rule)}.rseg-btn.on{background:var(--sheet-accent);color:#fff}.rseg-btn:disabled{opacity:.4;cursor:default}.reader-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;overflow:hidden}.rp-fill{display:block;height:100%;width:0;background:var(--sheet-accent);transition:width .08s linear}.reader{max-width:40rem;margin:0 auto;padding:36px max(24px,env(safe-area-inset-left)) 40px max(24px,env(safe-area-inset-right))}.reader .theme-tag{display:inline-block;font-size:12px;color:var(--sheet-accent);background:var(--sheet-surface);padding:4px 12px;border-radius:20px;margin-bottom:22px}.reader h1.res-title{font-size:33px;font-weight:800;letter-spacing:-.03em;line-height:1.12;color:var(--sheet-strong);text-wrap:balance}.reader .byline{font-size:16px;color:var(--sheet-fg-dim);margin-top:10px}.reader .one-liner{font-family:var(--reading-serif);font-size:19px;line-height:1.5;color:var(--sheet-fg-dim);font-style:italic;margin:16px 0 6px}.source-row{display:flex;flex-wrap:wrap;gap:16px;margin:10px 0 4px}.source-link{display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:600;color:var(--sheet-accent)}.pdf-frame{width:100%;height:82vh;border:.5px solid var(--sheet-rule);border-radius:10px;background:#fff;margin-top:6px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 26px}.tag{font-size:12px;color:var(--sheet-fg-dim);background:var(--sheet-surface);padding:4px 11px;border-radius:999px}.tag.conf-high{color:#7ee2a8;background:rgba(108,192,138,.14)}.tag.conf-medium{color:#e6c478;background:rgba(214,160,60,.14)}.tag.conf-low{color:#e09b9b;background:rgba(200,90,90,.14)}audio{width:100%;margin:0 0 28px}.note{font-size:13px;background:var(--sheet-surface);border-radius:8px;padding:10px 14px;margin-bottom:18px}.note,.skeleton{color:var(--sheet-fg-dim)}.skeleton{padding:40px 0}.dd-go{font-size:13.5px;font-weight:700;color:var(--accent)}.godeeper{margin-top:40px;padding-top:8px;border-top:.5px solid var(--sheet-rule)}.godeeper h2{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:1.15em;font-weight:700;color:var(--sheet-strong);margin:1.2em 0 .6em}.gd-list{display:flex;flex-direction:column}.gd-row{display:flex;align-items:center;gap:12px;padding:14px 6px;border-top:.5px solid var(--sheet-rule);color:var(--sheet-fg);transition:padding .12s}.gd-list .gd-row:last-child{border-bottom:.5px solid var(--sheet-rule)}.gd-row:hover{padding-left:10px}.gd-main{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:2px}.gd-kind{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--sheet-fg-dim)}.gd-title{font-size:15.5px;font-weight:600}.gd-by{font-size:12.5px;color:var(--sheet-fg-dim)}.prose{font-family:var(--reading-serif);font-size:var(--reading-size,19px);line-height:1.72;color:var(--sheet-fg);text-rendering:optimizeLegibility;-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word;text-wrap:pretty}.prose>:first-child{margin-top:0}.prose h1,.prose h2,.prose h3{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-weight:700;letter-spacing:-.02em;color:var(--sheet-strong);margin:1.9em 0 .55em;line-height:1.25;-webkit-hyphens:none;hyphens:none}.prose h1{font-size:1.5em}.prose h2{font-size:1.28em}.prose h3{font-size:1.08em}.prose p{margin:0 0 1.15em}.prose ol,.prose ul{margin:0 0 1.15em 1.3em;padding-left:.3em}.prose li{margin-bottom:.5em;padding-left:.2em}.prose strong{color:var(--sheet-strong);font-weight:700}.prose a{color:var(--sheet-accent);text-decoration:underline;text-underline-offset:2px}.prose blockquote{border-left:3px solid var(--sheet-accent);padding-left:18px;margin:1.4em 0;color:var(--sheet-fg-dim);font-style:italic}.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;padding:2px 6px;border-radius:4px;font-size:.85em}.prose code,.prose pre{background:var(--sheet-surface)}.prose pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:14px 16px;border-radius:8px;margin:0 0 1.15em;font-size:.82em;line-height:1.55}.prose pre code{background:none;padding:0;font-size:1em}.prose hr{border:none;margin:2.2em 0}.prose hr,.stepnav{border-top:.5px solid var(--sheet-rule)}.stepnav{position:-webkit-sticky;position:sticky;bottom:0;display:flex;gap:10px;padding:12px max(18px,env(safe-area-inset-left)) calc(12px + env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-right));background:var(--sheet-top-bg);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}.snav,.stepnav{align-items:center}.snav{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;gap:6px;height:38px;padding:0 14px;border-radius:999px;border:.5px solid var(--sheet-rule);background:var(--sheet-surface);color:var(--sheet-fg);font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:filter .15s;max-width:42%}.snav:hover{filter:brightness(1.3)}.snav.disabled{opacity:.35;pointer-events:none}.snav .l{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mark-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex:1 1;height:38px;border-radius:999px;border:none;background:var(--sheet-accent);color:#0a0a0b;font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;transition:filter .15s}.mark-btn:hover{filter:brightness(1.08)}.mark-btn.done{background:var(--sheet-surface);color:var(--sheet-fg);border:.5px solid var(--sheet-rule)}@media (max-width:860px){header.site{flex-wrap:wrap;gap:10px 12px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.search{order:3;flex:1 1 100%;max-width:none;margin-left:0}.nav-links{order:2;margin-left:auto}.hero h1{font-size:30px}main{padding-left:18px;padding-right:18px}}