@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, 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components;@layer utilities{.visible{visibility:visible}.block{display:block}.hidden{display:none}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}}:root{--ink:#171719;--paper:#f8f4ed;--yellow:#f5c542;--coral:#f06b55;--mint:#b8e3d2;--line:#d9d1c4;--muted:#5a554f;--surface:#fff;--action-bg:#171719;--action-text:#fff}[data-theme=dark]{--ink:#f8f4ed;--paper:#171719;--line:#4a4640;--muted:#d8d0c5;--surface:#242326;--action-bg:#f8f4ed;--action-text:#171719}[data-theme=dark] .setup-card,[data-theme=dark] .deck-card,[data-theme=dark] .pass{background:var(--surface)}[data-theme=dark] .deck-card:nth-child(odd){color:var(--ink)}[data-theme=dark] .deck-card:nth-child(odd) small{color:var(--muted)}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--coral);outline-offset:3px}.shell{width:min(100%,1120px);max-width:1120px;min-height:100svh;margin:auto;padding:28px 22px 56px}.home{max-width:none}.topbar{justify-content:space-between;align-items:center;font-size:24px;display:flex}.topbar a{border:2px solid var(--ink);border-radius:50%;place-items:center;width:44px;height:44px;font-size:18px;display:grid}.wordmark{letter-spacing:-2px;font-size:29px;font-weight:950}.wordmark span{color:var(--coral)}.hero{max-width:650px;padding:78px 0 80px;position:relative}.burst{background:var(--yellow);border-radius:50%;place-items:center;width:52px;height:52px;font-size:28px;display:grid;position:absolute;top:38px;right:15%;transform:rotate(12deg)}.eyebrow{letter-spacing:2px;margin:0 0 16px;font-size:12px;font-weight:800}h1{letter-spacing:-.08em;margin:0 0 25px;font-size:clamp(3.5rem,11vw,7.5rem);font-weight:950;line-height:.87}h1 em{color:var(--coral);font-style:normal}h2{letter-spacing:-1px}.lede{color:var(--muted);max-width:430px;margin:0 0 28px;font-size:18px;line-height:1.45}.primary{background:var(--action-bg);color:var(--action-text);border:0;border-radius:5px;justify-content:space-between;align-items:center;max-width:300px;min-height:56px;padding:0 20px;font-weight:800;display:flex}.primary span{color:var(--yellow);font-size:24px}.secondary{text-align:center;max-width:300px;padding:18px;font-weight:700;display:block}.section-head{justify-content:space-between;align-items:center;display:flex}.section-head a{font-size:13px;font-weight:700}.feature-row{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.feature-card,.deck-card{border:2px solid var(--ink);background:var(--yellow);color:#171719;border-radius:7px;flex-direction:column;justify-content:space-between;min-height:145px;padding:18px;display:flex}.feature-card:nth-child(2),.deck-card:nth-child(2n){background:var(--mint)}.feature-card:nth-child(3n){background:var(--coral)}.feature-card span{font-size:30px}.feature-card b,.deck-card b{font-size:18px}.feature-card small,.deck-card small{color:#49443d}small{color:var(--muted);margin-top:6px;font-size:12px;display:block}.category-pills{max-width:640px;margin-top:62px}.category-pills a{border-top:1px solid var(--line);align-items:center;gap:12px;padding:17px 3px;font-weight:700;display:flex}.category-pills i{margin-left:auto;font-size:20px;font-style:normal}.back{margin-bottom:60px;font-weight:700;display:inline-block}.browse h1,.settings h1,.detail h1{font-size:clamp(3.3rem,9vw,6rem)}.browse section{margin:45px 0}.deck-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.deck-card{background:var(--surface);min-height:155px}.deck-card span{font-size:30px}.deck-card i{float:right;color:var(--coral);font-size:20px;font-style:normal}.detail{max-width:none}.detail-mark{margin-bottom:25px;font-size:80px}.setup-card{border:2px solid var(--ink);background:var(--surface);border-radius:7px;flex-direction:column;gap:8px;margin:25px 0;padding:20px;display:flex}.setup-card span{color:var(--muted);line-height:1.4}.round{flex-direction:column;display:flex}.round-head{justify-content:space-between;align-items:center;gap:15px;font-weight:700;display:flex}.round-head button{background:0 0;border:0;font-weight:700;text-decoration:underline}.timer{letter-spacing:-.1em;text-align:center;margin:22px 0 0;font-size:clamp(2rem,15vw,4rem);font-weight:950}.timer small{letter-spacing:2px;margin-left:10px;font-size:12px;display:inline}.timer.urgent{color:var(--coral)}.round-meta{text-align:center;color:var(--muted);margin:0 0 25px}.answer-card{background:var(--yellow);border:2px solid var(--ink);text-align:center;height:clamp(300px,52svh,600px);min-height:300px;box-shadow:8px 8px 0 var(--ink);color:#171719;border-radius:10px;flex-direction:column;flex:0 auto;justify-content:center;align-items:center;padding:32px;display:flex}.answer-card span{letter-spacing:2px;font-size:11px;font-weight:700}.card-copy{flex-direction:column;align-items:center;width:100%;display:flex}.card-copy>*{animation:.24s ease-out both card-copy-in}.card-copy>h2{animation-delay:55ms}.card-copy>.card-fact{animation-delay:.11s}@keyframes card-copy-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.answer-card h2{letter-spacing:-.08em;place-items:center;width:100%;min-height:140px;margin:20px 0;font-size:clamp(3rem,10vw,8rem);line-height:.9;display:grid}.card-fact{text-align:center;color:#49443d;max-width:520px;min-height:40px;margin:0;font-size:14px;line-height:1.4}.answer-buttons{grid-template-columns:1fr 1fr;gap:12px;margin-top:22px;display:grid}.answer-buttons button{border:2px solid var(--ink);border-radius:5px;grid-template-rows:auto auto;align-content:center;justify-items:center;gap:5px;min-height:64px;font-weight:900;display:grid;position:relative}.answer-buttons button svg{position:absolute;top:10px;left:10px}.answer-buttons small{color:inherit}.pass{background:var(--surface);color:var(--ink)}.correct{background:var(--coral);color:#171719}.hint{text-align:center;color:var(--muted);font-size:12px}.pause,.results{padding-top:18vh}.score-big{letter-spacing:-.12em;font-size:10rem;font-weight:950}.stats{grid-template-columns:repeat(4,1fr);gap:10px;margin:30px 0;display:grid}.stats b{font-size:28px}.stats small{letter-spacing:0;font-size:11px;font-weight:400}.settings-list{border-top:2px solid var(--ink);margin:35px 0}.settings-list label{border-bottom:1px solid var(--line);justify-content:space-between;padding:20px 0;font-weight:700;display:flex}input{width:22px;height:22px;accent-color:var(--coral)}.chips{flex-wrap:wrap;gap:8px;margin-bottom:35px;display:flex}.chips button{border:2px solid var(--ink);text-transform:capitalize;background:0 0;border-radius:30px;padding:12px 18px}.chips .selected{background:var(--action-bg);color:var(--action-text)}.offline{text-align:center;flex-direction:column;align-items:center;padding-top:20vh;display:flex}.offline .lede{max-width:300px}.orientation-backdrop{z-index:10;background:#171719c7;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.orientation-dialog{border:2px solid var(--ink);background:var(--paper);width:min(100%,380px);color:var(--ink);text-align:center;box-shadow:8px 8px 0 var(--coral);border-radius:10px;padding:30px 24px 20px}.orientation-dialog h2{letter-spacing:-1.5px;margin:0 0 12px;font-size:30px}.orientation-dialog p:not(.eyebrow){color:var(--muted);line-height:1.45}.phone-orientation{border:3px solid var(--ink);border-radius:14px;place-items:center;width:72px;height:96px;margin:0 auto 24px;animation:1.7s ease-in-out infinite orient-phone;display:grid}.phone-orientation svg{color:var(--coral)}@keyframes orient-phone{0%,25%{transform:rotate(0)}55%,80%{transform:rotate(90deg)}to{transform:rotate(90deg)}}@media (max-width:600px){.feature-row{grid-template-columns:repeat(2,1fr)}.feature-card{min-height:125px;padding:13px}.deck-grid{grid-template-columns:repeat(2,1fr)}.deck-card{min-height:135px;padding:13px}.hero{padding-top:70px}.answer-card{min-height:48svh}.shell{padding-left:18px;padding-right:18px}}@media (orientation:landscape) and (max-height:600px){.round{min-height:100svh;padding:12px 24px 16px}.round-head{min-height:34px}.timer{margin:4px 0 0;font-size:3.5rem;line-height:.9}.round-meta{margin:0 0 8px}.answer-card{flex:auto;height:auto;min-height:0;padding:10px 24px}.answer-card h2{min-height:92px;margin:8px 0;font-size:clamp(2rem,8vw,4.5rem)}.answer-buttons{margin-top:10px}.answer-buttons button{min-height:48px}.hint{margin:6px 0 0}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none;animation:none}.phone-orientation{animation:none;transform:rotate(90deg)}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}