:root{--app-height:calc(100dvh - var(--desktop-titlebar-height,0px));--paper:#f4f3ff;--card:#fff;--wash:#ebe8ff;--hair:#d6d2f2;--ink:#1f1a4e;--ink-soft:#5d5987;--violet:#5b3df5;--violet-deep:#4326d9;--sun:#ffd23f;--sun-deep:#f5b800;--clue:#ff4f6d;--mint:#1fc98f;--sea:#17b6d6;--display:"JB Marker", "PingFang SC", "Microsoft YaHei", sans-serif;--sans:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--t-xs:.8rem;--t-sm:.9rem;--t-md:1rem;--t-lg:1.25rem;--t-xl:1.5625rem;--t-2xl:1.953rem;--t-3xl:2.441rem;--line:2.5px solid var(--ink);--pop:4px 4px 0 var(--ink);--pop-sm:2px 2px 0 var(--ink);--r-card:18px;--r-ctl:12px;--rim:var(--line);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html{background-color:var(--paper);background-image:radial-gradient(circle,#1f1a4e21 1.2px,#0000 1.4px);background-size:22px 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var(--ink);background:var(--c);width:2.9rem;height:2.9rem;box-shadow:var(--pop-sm);color:var(--fg);font-family:var(--display);-webkit-user-select:none;user-select:none;border-radius:50%;place-items:center;font-size:1.3rem;line-height:1;display:inline-grid;transform:rotate(-8deg)}.stamp--wide{letter-spacing:-.02em;font-size:.9rem}.stamp--sm{border-width:2px;width:2.1rem;height:2.1rem;font-size:1rem}.stamp--sm.stamp--wide{font-size:.72rem}.stamp--answer-yes,.stamp--guess-correct{--c:var(--mint)}.stamp--answer-no,.stamp--guess-wrong{--c:var(--clue)}.stamp--answer-partial,.stamp--guess-partial{--c:var(--sun);--fg:var(--ink)}.stamp--answer-irrelevant{--c:#c9c6de;--fg:var(--ink)}.stamp--answer-rephrase{--c:var(--card);--fg:var(--violet);border-style:dashed;border-color:var(--violet);box-shadow:none}.stamp--fresh{animation:.36s cubic-bezier(.2,.9,.3,1.4) both stamp-press}@keyframes stamp-press{0%{opacity:0;transform:scale(2)rotate(-24deg)}60%{opacity:1;transform:scale(.88)rotate(-5deg)}to{transform:scale(1)rotate(-8deg)}}@media (prefers-reduced-motion:reduce){.stamp--fresh{animation:none}}.brand{color:var(--ink);align-items:center;gap:.65rem;text-decoration:none;display:inline-flex}.brand__name{font-family:var(--display);font-size:var(--t-xl)}@property --lens-x{syntax:"<length>";inherits:true;initial-value:0}@property --lens-y{syntax:"<length>";inherits:true;initial-value:0}@property --lens-tilt{syntax:"<angle>";inherits:true;initial-value:0deg}.brand-mark{flex-shrink:0;width:2.5rem;height:2.5rem;overflow:visible}.brand-mark__shadow{fill:var(--ink)}.brand-mark__paper{fill:#fffaf0;stroke:var(--ink);stroke-width:2px;stroke-linejoin:round}.brand-mark__rule{fill:none;stroke:#c9c3f5;stroke-width:1px}.brand-mark__letter{font-family:var(--display);fill:var(--ink);font-size:18px}.brand-mark__tape{fill:var(--sun);fill-opacity:.88;stroke:var(--ink);stroke-width:1.2px;stroke-linejoin:round}.brand-mark__lens{transform:translate(var(--lens-x), var(--lens-y)) rotate(var(--lens-tilt));transform-origin:27px 27px}.brand-mark__backing{fill:#fffaf0}.brand-mark__magnified{transform-origin:0 0;transform:translate(27px, 27px) rotate(calc(-1 * var(--lens-tilt))) scale(1.6) translate(calc(-27px - var(--lens-x)), calc(-27px - 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.feature__text{order:2}.feature__title{font-size:clamp(1.9rem, 4vw, var(--t-3xl));line-height:1.25}.feature__lead{color:var(--ink-soft);margin-top:1.1rem;font-size:1.06rem}.ticks{gap:.55rem;margin:1.5rem 0 0;padding:0;list-style:none;display:grid}.ticks li{padding-left:2rem;position:relative}.ticks li:before{content:"✓";border:2px solid var(--ink);background:var(--mint);color:#fff;border-radius:50%;place-items:center;width:1.35rem;height:1.35rem;font-size:.75rem;font-weight:700;line-height:1;display:grid;position:absolute;top:.15rem;left:0}.feature__shot{margin:0}.feature__shot--stack{padding-bottom:18%;position:relative}.feature__shot--stack .frame--small{width:58%;position:absolute;bottom:0;right:-4%}.phones{grid-template-columns:1fr auto 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i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}@keyframes typing{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@media (prefers-reduced-motion:reduce){.dots i{animation:none}}.more{border-top:2.5px dashed var(--hair);padding:5rem 0}.more__title{font-size:var(--t-2xl);text-align:center;margin-bottom:2rem}.more__grid{grid-template-columns:repeat(3,1fr);gap:1.1rem;margin:0;padding:0;list-style:none;display:grid}.more__item{border:2px solid var(--ink);border-radius:var(--r-card);background:var(--card);box-shadow:var(--pop-sm);align-content:start;gap:.3rem;padding:1.2rem 1.3rem;display:grid}.more__item strong{font-family:var(--display);font-size:var(--t-lg);font-weight:400}.more__item span:last-child{color:var(--ink-soft);font-size:var(--t-sm)}.more__glyph{border:2px solid 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.btn--primary{background:var(--card)}.foot{color:var(--ink-soft);font-size:var(--t-sm);justify-content:center;gap:1rem;padding:1.5rem 1rem 2.5rem;display:flex}@media (width<=960px){.downloads{grid-template-columns:repeat(2,1fr)}.feature{grid-template-columns:1fr;gap:2.5rem;padding:4rem 0}.feature--flip .feature__text{order:0}.bar__nav{display:none}.bar__cta{margin-left:auto}.more__grid{grid-template-columns:repeat(2,1fr)}}@media (width<=560px){main{width:calc(100% - 2rem)}.hero{padding-top:2.75rem}.hero__lead{font-size:var(--t-md)}.downloads{grid-template-columns:1fr;gap:.9rem}.dl{grid-template-columns:auto 1fr;align-items:center;column-gap:1rem;padding:.9rem 1rem}.dl__icon{grid-row:span 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