:root{--paper:#fffbfa;--ink:#17150f;--surface:#fff;--line:#ddd8ce;--dim:#57503f;--brand:#3c4abb;--on-accent:#fff;--brand-wash:#3c4abb14;--brand-edge:#3c4abb52;--ink-wash:#17150f0a;--danger:#b3261e;--danger-wash:#b3261e14;--ok:#2f7d4f;--font-serif:"Fraunces", Georgia, "Times New Roman", serif;--font-sans:"DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-24:6rem;--container:64rem;--container-narrow:48rem;--pad-x:1.5rem;--pad-x-lg:4rem;--ring:0 0 0 2px var(--paper), 0 0 0 4px var(--brand)}.dark{--paper:#0e0d0b;--ink:#ede8df;--surface:#1a1714;--line:#2c2822;--dim:#a89f8e;--brand:#9ea6e0;--on-accent:#17150f;--brand-wash:#9ea6e01a;--brand-edge:#9ea6e057;--ink-wash:#ede8df0d;--danger:#f2b8b5;--danger-wash:#f2b8b51f;--ok:#8fce9f}*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;background:var(--paper);scroll-behavior:smooth}body{background:var(--paper);min-height:100dvh;color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:16px;line-height:1.5}img,svg{max-width:100%;display:block}[hidden]{display:none!important}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit}h1,h2,h3,h4{font-family:var(--font-serif);letter-spacing:-.01em;text-wrap:balance;font-weight:700;line-height:1.05}:where(a,button,input,select,textarea,[tabindex]):focus-visible{box-shadow:var(--ring);border-radius:2px;outline:none}::selection{background:var(--brand);color:var(--on-accent)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:200;background:var(--ink);color:var(--paper);border-radius:999px;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;transition:transform .2s;position:absolute;top:1rem;left:1rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.back-to-top{z-index:40;border:1px solid var(--line);background:var(--surface);width:2.75rem;height:2.75rem;color:var(--dim);cursor:pointer;opacity:0;pointer-events:none;border-radius:999px;place-items:center;transition:opacity .3s,transform .3s,border-color .2s,color .2s;display:grid;position:fixed;bottom:1.5rem;right:1.5rem;transform:translateY(.5rem);box-shadow:0 1px 2px #0000000d}.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.back-to-top:hover{border-color:var(--brand);color:var(--brand)}.back-to-top svg{width:1rem;height:1rem}.container{width:100%;max-width:var(--container);padding-inline:var(--pad-x);margin-inline:auto}.container--narrow{max-width:var(--container-narrow)}.section{padding-block:0 var(--space-24)}.section__head{border-top:1px solid var(--line);padding-top:var(--space-14);margin-bottom:var(--space-6)}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--dim);font-size:.875rem;font-weight:600}.dark .eyebrow{font-weight:500}.count-label{text-transform:uppercase;letter-spacing:.22em;color:var(--dim);white-space:nowrap;font-size:.75rem}.lede{color:var(--dim);font-size:1.125rem;line-height:1.65}.dark .lede{font-weight:500}.accent{color:var(--brand);font-style:italic;font-weight:400}.site-header{border-bottom:1px solid var(--line);background:var(--paper)}.site-header__inner{justify-content:space-between;align-items:center;height:4rem;display:flex}.brand{color:var(--ink);align-items:center;gap:.5rem;text-decoration:none;display:inline-flex}.brand__mark{border:1.5px solid var(--ink);width:1.55rem;height:1.55rem;color:var(--brand);place-items:center;display:grid}.brand__mark svg{width:.85rem;height:.85rem}.brand__word{font-family:var(--font-serif);letter-spacing:-.01em;font-size:1.15rem;font-weight:600}.brand__word em{color:var(--brand);font-style:italic;font-weight:400}.icon-btn{border:1px solid var(--line);width:2.25rem;height:2.25rem;color:var(--dim);cursor:pointer;background:0 0;border-radius:999px;flex:none;place-items:center;transition:color .2s,border-color .2s;display:inline-grid}.icon-btn:hover{color:var(--brand);border-color:var(--brand)}.icon-btn svg{width:1rem;height:1rem}.icon-btn--sm{width:1.5rem;height:1.5rem}.header-actions{align-items:center;gap:.75rem;display:flex}@media (width>=640px){.container{padding-inline:var(--pad-x-lg)}}.site-footer{border-top:1px solid var(--line);background:var(--paper)}.site-footer__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding-block:1.75rem;display:flex}.site-footer small{letter-spacing:.08em;color:var(--dim);font-size:.75rem}.site-footer a{color:var(--dim);border-bottom:1px solid #0000;text-decoration:none;transition:color .2s,border-color .2s}.site-footer a:hover{color:var(--brand);border-color:var(--brand)}.page-hero{padding-block:var(--space-16) var(--space-8)}.page-hero__title{margin-block:1rem 1.25rem;font-size:clamp(2.75rem,8vw,4.5rem);font-weight:800;line-height:.95}.page-hero__title .accent{font-weight:400}.btn{border:1px solid var(--ink);color:var(--ink);cursor:pointer;background:0 0;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.4rem;font-size:.875rem;font-weight:600;text-decoration:none;transition:background-color .2s,border-color .2s,color .2s,opacity .2s;display:inline-flex}.btn:hover{border-color:var(--brand);color:var(--brand)}.link{color:var(--ink);text-underline-offset:4px;border-radius:2px;font-weight:600;text-decoration:none;transition:color .2s}.link:hover{color:var(--brand);text-decoration:underline}.link--muted{color:var(--dim)}.dark .link--muted{font-weight:500}button.link{cursor:pointer;font:inherit;background:0 0;border:0;padding:0}.back-link{color:var(--dim);align-items:center;gap:.4rem;font-size:.875rem;font-weight:600;text-decoration:none;transition:color .2s;display:inline-flex}.dark .back-link{font-weight:500}.back-link:hover{color:var(--brand);text-underline-offset:4px;text-decoration:underline}.pill{border:1px solid var(--line);color:var(--ink);cursor:pointer;white-space:nowrap;background:0 0;border-radius:999px;align-items:center;gap:.4rem;padding:.55rem 1.1rem;font-size:.875rem;font-weight:600;transition:background-color .2s,border-color .2s,color .2s;display:inline-flex}.pill:hover{border-color:var(--brand);color:var(--brand)}.pill[aria-pressed=true],.pill.is-active{background:var(--brand);border-color:var(--brand);color:var(--on-accent)}.tag{border:1px solid var(--line);text-transform:uppercase;letter-spacing:.06em;color:var(--dim);border-radius:999px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.6875rem;display:inline-flex}.dark .tag{font-weight:500}.challenge-grid{grid-template-columns:1fr;gap:1.25rem;display:grid}@media (width>=640px){.challenge-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}}@media (width>=1024px){.challenge-grid{grid-template-columns:repeat(3,1fr)}}.challenge-card{border:1px solid var(--line);background:var(--surface);color:inherit;flex-direction:column;text-decoration:none;transition:transform .25s;display:flex;position:relative}.challenge-card:before{content:"";background:var(--brand);opacity:0;pointer-events:none;height:2px;transition:opacity .25s;position:absolute;top:-1px;left:-1px;right:-1px}.challenge-card:hover:before{opacity:1}.challenge-card:hover .challenge-card__title{color:var(--brand)}.challenge-card__body{flex-direction:column;flex:1;gap:.75rem;padding:1.35rem 1.35rem 1.5rem;display:flex}.challenge-card__row{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.challenge-card__cat{text-transform:uppercase;letter-spacing:.16em;color:var(--dim);font-size:.6875rem}.dark .challenge-card__cat{font-weight:500}.challenge-card__title{font-family:var(--font-serif);font-size:1.3rem;font-weight:600;line-height:1.15;transition:color .2s}.challenge-card__desc{color:var(--dim);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.9rem;line-height:1.6;display:-webkit-box;overflow:hidden}.dark .challenge-card__desc{font-weight:500}.challenge-card__meta{color:var(--dim);flex-wrap:wrap;align-items:center;gap:.5rem .9rem;margin-top:auto;font-size:.8125rem;display:flex}.challenge-card__meta:empty{display:none}.avatar{background:var(--brand);width:1.4rem;height:1.4rem;color:var(--on-accent);font-size:.65rem;font-weight:700;font-family:var(--font-sans);border-radius:999px;flex:none;place-items:center;display:grid}.avatar--lg{width:2.75rem;height:2.75rem;font-size:1rem}.challenge-card__progress{margin-top:auto;border-top:1px solid var(--line);flex-direction:column;gap:.75rem;margin-inline:-1.35rem;padding:.85rem 1.35rem 0;display:flex}.challenge-card__progressline{color:var(--dim);justify-content:space-between;align-items:baseline;gap:.5rem;font-size:.8125rem;display:flex}.challenge-card__progressline strong{color:var(--ink);font-variant-numeric:tabular-nums}.progress{--pct:0%;position:relative}.progress__track{background:var(--ink-wash);border:1px solid var(--line);height:.5rem;position:relative;overflow:hidden}.progress__fill{width:var(--pct);background:var(--brand);transition:width .6s cubic-bezier(.4,0,.2,1);position:absolute;inset:0 auto 0 0}.progress__fill--you{background:var(--ink);background-image:repeating-linear-gradient(45deg, transparent 0, transparent 5px, var(--brand-wash) 5px, var(--brand-wash) 10px)}@media (prefers-reduced-motion:reduce){.progress__fill{transition:none}}.filterbar{gap:1rem;margin-bottom:2rem;display:grid}.filterbar__top{gap:.75rem;display:grid}@media (width>=640px){.filterbar__top{grid-template-columns:1fr auto;align-items:center}}.search{align-items:center;display:flex;position:relative}.search svg{width:1.05rem;height:1.05rem;color:var(--dim);pointer-events:none;position:absolute;left:1rem}.search input{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);padding:.8rem 1rem .8rem 2.75rem;font-size:.95rem;transition:border-color .2s}.search input::placeholder{color:var(--dim)}.search input:hover{border-color:var(--dim)}.search input:focus-visible{border-color:var(--brand)}.select{align-items:center;display:inline-flex;position:relative}.select select{appearance:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;width:100%;padding:.8rem 2.5rem .8rem 1rem;font-size:.9rem;transition:border-color .2s}.select select:hover{border-color:var(--dim)}.select:after{content:"";border-right:2px solid var(--dim);border-bottom:2px solid var(--dim);pointer-events:none;width:.5rem;height:.5rem;position:absolute;right:1rem;transform:translateY(-25%)rotate(45deg)}.chips{flex-wrap:wrap;gap:.6rem;display:flex}.chips .pill{padding:.45rem .95rem;font-size:.8125rem}.results-meta{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1.25rem;display:flex}.empty{border:1px dashed var(--line);background:var(--surface);text-align:center;padding:3.5rem 1.5rem}.empty__mark{border:1.5px solid var(--line);width:3.25rem;height:3.25rem;color:var(--dim);place-items:center;margin:0 auto 1.25rem;display:grid}.empty__mark svg{width:1.4rem;height:1.4rem}.empty__title{font-family:var(--font-serif);margin-bottom:.5rem;font-size:1.4rem;font-weight:600}.empty__body{color:var(--dim);max-width:28rem;margin:0 auto 1.5rem;line-height:1.6}.dark .empty__body{font-weight:500}.challenge-header{z-index:2;padding-block:var(--space-10) 1.5rem;position:relative}.challenge-header__title{margin-block:.75rem 1rem;font-size:clamp(2.25rem,6vw,3.25rem);font-weight:700}.challenge-header__desc{max-width:44rem;color:var(--dim);font-size:1.05rem;line-height:1.7}.dark .challenge-header__desc{font-weight:500}.challenge-header__meta{color:var(--dim);flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1.25rem;font-size:.875rem;display:flex}.challenge-header__count{margin-left:auto}.compare{gap:1.25rem;margin-top:2rem;display:grid}.compare__cols{gap:1.25rem;display:grid}@media (width>=640px){.compare__cols{grid-template-columns:repeat(2,1fr)}}.stat{border:1px solid var(--line);background:var(--surface);gap:.85rem;padding:1.4rem 1.5rem;display:grid}.stat__head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 1rem;display:flex}.stat__who{align-items:center;gap:.6rem;display:flex}.stat__who span{text-transform:uppercase;letter-spacing:.16em;color:var(--dim);font-size:.75rem}.stat--you{border-color:var(--brand-edge)}.stat__numbers{align-items:baseline;gap:.6rem;display:flex}.stat__count{font-family:var(--font-serif);font-variant-numeric:tabular-nums;font-size:2.4rem;font-weight:700;line-height:1}.stat__pct{color:var(--dim);font-variant-numeric:tabular-nums;font-size:.95rem}.stat__pct em{color:var(--brand);font-style:normal;font-weight:600}.verdict{border:1px solid var(--line);background:var(--surface);flex-wrap:wrap;align-items:center;gap:.75rem 1rem;padding:1.1rem 1.4rem;display:flex}.verdict__icon{background:var(--brand-wash);width:2.1rem;height:2.1rem;color:var(--brand);border-radius:999px;flex:none;place-items:center;display:grid}.verdict__icon svg{width:1.1rem;height:1.1rem}.verdict__text{font-family:var(--font-serif);font-size:1.15rem;font-style:italic}.verdict.is-ahead .verdict__icon{color:var(--ok);background:#2f7d4f1f}.verdict.is-done .verdict__icon{background:var(--brand);color:var(--on-accent)}.info-tip{display:inline-flex;position:relative}.info-tip .icon-btn{font-size:.85rem;font-weight:700;font-family:var(--font-sans)}.info-tip__bubble{z-index:20;border:1px solid var(--line);background:var(--surface);width:max-content;max-width:min(20rem,100vw - 2rem);color:var(--dim);opacity:0;pointer-events:none;padding:.75rem 1rem;font-size:.8rem;line-height:1.5;transition:opacity .15s,transform .15s;position:absolute;top:calc(100% + .5rem);right:0;transform:translateY(-4px);box-shadow:0 4px 16px #0000001a}.info-tip:hover .info-tip__bubble,.info-tip:focus-within .info-tip__bubble{opacity:1;pointer-events:auto;transform:translateY(0)}.tablelist-wrap{border:1px solid var(--line);background:var(--surface);overflow-x:auto}.tablelist{border-collapse:collapse;table-layout:fixed;width:100%;font-size:.95rem}.tablelist col.col-status{width:3.5rem}.tablelist thead th{text-align:center;text-transform:uppercase;letter-spacing:.04em;color:var(--dim);border-bottom:1px solid var(--line);white-space:nowrap;padding:.55rem .3rem;font-size:.62rem;font-weight:700}.tablelist thead th:first-child{text-align:left;letter-spacing:.1em;padding-left:1.25rem}.trow{--edge:transparent;cursor:pointer;transition:background-color .18s}.trow:hover{background:var(--ink-wash)}.trow>*{border-top:1px solid var(--line)}.trow__item{text-align:left;border-left:3px solid var(--edge);padding:.6rem .6rem .6rem 1.25rem;font-weight:400;transition:border-color .18s,background-color .18s}.trow__title{color:var(--ink);font-weight:500;line-height:1.25;transition:color .2s;display:block}.trow.is-you-done .trow__title{color:var(--dim);text-decoration:line-through;-webkit-text-decoration-color:var(--brand-edge);text-decoration-color:var(--brand-edge)}.trow__meta{color:var(--dim);margin-top:.1rem;font-size:.8rem;line-height:1.3;display:block}.dark .trow__meta{font-weight:500}.trow__cell{text-align:center;border-left:1px solid var(--line);padding:.4rem .2rem;transition:background-color .18s}.trow__cell .ic{border:1.5px solid var(--dim);width:1rem;height:1rem;color:var(--dim);border-radius:999px;place-items:center;display:inline-grid}.trow__cell .ic svg{opacity:0;width:.6rem;height:.6rem}.trow__input{opacity:0;width:1px;height:1px;position:absolute}.trow__input:focus-visible~.ic{box-shadow:var(--ring)}.trow.is-owner-done .trow__cell--owner{background:var(--brand)}.trow.is-owner-done .trow__cell--owner .ic{background:var(--on-accent);border-color:var(--on-accent);color:var(--brand)}.trow.is-owner-done .trow__cell--owner .ic svg{opacity:1}.trow.is-you-done .trow__cell--you{background:var(--ink)}.trow.is-you-done .trow__cell--you .ic{background:var(--paper);border-color:var(--paper);color:var(--ink)}.trow.is-you-done .trow__cell--you .ic svg{opacity:1}.trow.is-owner-done.is-you-done{--edge:var(--brand)}.trow.is-owner-done.is-you-done .trow__item{background:var(--brand-wash)}.checklist-foot{color:var(--dim);flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1.25rem;font-size:.875rem;display:flex}.checklist-actions{flex-wrap:wrap;gap:.75rem;margin-top:1.5rem;display:flex}@media (width<=479px){.tablelist col.col-status{width:3.25rem}.tablelist thead th:first-child,.trow__item{padding-left:1rem}}.poster-grid{grid-template-columns:repeat(2,1fr);gap:1rem;padding:0;list-style:none;display:grid}@media (width>=560px){.poster-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=900px){.poster-grid{grid-template-columns:repeat(4,1fr);gap:1.25rem}}.poster{--poster-ratio:3 / 4;border:1px solid var(--line);background:var(--surface);cursor:pointer;border-top:2px solid #0000;flex-direction:column;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex;position:relative}.poster--wide{--poster-ratio:4 / 3}.poster:hover{border-top-color:var(--brand);transform:translateY(-2px)}.poster:focus-within{box-shadow:var(--ring)}.poster__input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.poster__cover{aspect-ratio:var(--poster-ratio);background:var(--paper);display:block;position:relative;overflow:hidden}.poster__cover svg,.poster__cover img{object-fit:cover;width:100%;height:100%;display:block}.poster.is-you-done .poster__cover:after{content:"";background:var(--brand-wash);position:absolute;inset:0}.poster__placeholder-title{text-align:center;height:100%;font-family:var(--font-serif);color:var(--ink);overflow-wrap:break-word;word-break:break-word;justify-content:center;align-items:center;font-size:20px;font-weight:600;line-height:1.25;display:flex}.poster__year{z-index:1;letter-spacing:.06em;color:#fff;background:#141414bf;border-radius:999px;padding:.15rem .45rem;font-size:.68rem;font-weight:700;position:absolute;top:.75rem;left:.75rem}.poster__stamp{background:var(--ink);width:1.5rem;height:1.5rem;color:var(--paper);opacity:0;border-radius:999px;place-items:center;transition:opacity .15s,transform .15s;display:grid;position:absolute;top:.5rem;right:.5rem;transform:scale(.6)}.poster__stamp svg{width:.9rem;height:.9rem}.poster.is-you-done .poster__stamp{opacity:1;transform:scale(1)}.poster__cap{flex-direction:column;flex:1;gap:.1rem;padding:.65rem .75rem .55rem;display:flex}.poster__title{font-family:var(--font-serif);font-size:.92rem;font-weight:600;line-height:1.2;transition:color .2s}.poster.is-you-done .poster__title{color:var(--dim);text-decoration:line-through;-webkit-text-decoration-color:var(--brand-edge);text-decoration-color:var(--brand-edge)}.poster__meta{color:var(--dim);font-size:.72rem}.dark .poster__meta{font-weight:500}.poster__status{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.poster__half{text-transform:uppercase;letter-spacing:.09em;color:var(--dim);justify-content:center;align-items:center;gap:.4rem;padding:.5rem .4rem;font-size:.64rem;font-weight:600;transition:background-color .18s,color .18s;display:flex}.poster__half--you{border-left:1px solid var(--line)}.poster__half .ic{border:1.5px solid;border-radius:999px;flex:none;place-items:center;width:.95rem;height:.95rem;display:grid}.poster__half .ic svg{opacity:0;width:.6rem;height:.6rem}.poster.is-owner-done .poster__half--owner{background:var(--brand);color:var(--on-accent)}.poster.is-owner-done .poster__half--owner .ic{background:var(--on-accent);color:var(--brand)}.poster.is-owner-done .poster__half--owner .ic svg{opacity:1}.poster.is-you-done .poster__half--you{background:var(--ink);color:var(--paper)}.poster.is-you-done .poster__half--you .ic{background:var(--paper);color:var(--ink)}.poster.is-you-done .poster__half--you .ic svg{opacity:1}.poster.is-owner-done.is-you-done{border-color:var(--brand-edge);border-top-color:var(--brand)}@media (prefers-reduced-motion:no-preference){@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:.7s both fadeUp}.fade-up-d1{animation-delay:.1s}.fade-up-d2{animation-delay:.22s}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}