:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#20242d;background:#fff;--blue:#303ed8;--muted:#686d79;--line:#e5e7ee}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer}button{min-height:44px;border:0}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,pre:focus-visible{outline:3px solid #858cf1;outline-offset:3px}button:hover{filter:brightness(.96)}[hidden]{display:none!important}.skip{position:absolute;left:16px;top:-100px;background:#fff;z-index:50;padding:14px}.skip:focus{top:8px}.topbar{max-width:1440px;margin:auto;padding:24px 5%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:24px}.brand{font-size:25px;letter-spacing:-1px;font-weight:750;display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;background:var(--blue);color:white;font:700 26px monospace;border-radius:11px;width:39px;height:39px;letter-spacing:-4px;padding-right:5px}.brand-note{font:10px/1.5 monospace;letter-spacing:1.5px;color:#777f90;margin-left:14px;max-width:84px}.topbar nav{display:flex;gap:25px;align-items:center}.top-link{background:transparent;color:var(--muted);font-size:14px;position:relative}.top-link.active{color:var(--blue)}.top-link.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--blue)}.saved-count{display:inline-grid;place-items:center;min-width:20px;height:20px;font-size:12px;background:#f0f1f8;border-radius:5px;margin-left:4px}.help-button{border:1px solid var(--line);background:#fff;padding:10px 16px;border-radius:8px;font-size:13px}.help-button span{margin-left:16px}main{max-width:1320px;margin:auto;padding:0 36px}.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:60px;padding:56px 0 45px;align-items:center}.eyebrow{font:10px/1.7 monospace;letter-spacing:1.5px;color:#697180}.hero .eyebrow>span{display:inline-block;height:6px;width:6px;border-radius:50%;background:var(--blue);margin-right:8px}h1{font-size:clamp(36px,4.1vw,58px);line-height:1.13;font-weight:750;letter-spacing:-2.5px;margin:23px 0}h1>span{color:var(--blue)}.hero-copy>p{font-size:17px;line-height:1.75;color:var(--muted);margin:0}.hero-meta{display:flex;gap:12px;align-items:center;margin-top:28px;font-size:12px;color:#747b88}.hero-meta strong{color:#353b46;font-weight:500}.stack-symbol{font-size:29px;color:#ee855c}.feature{background:#e9edff;border-radius:14px;padding:24px 28px;position:relative;overflow:hidden}.feature-top{display:flex;justify-content:space-between;font:10px monospace;letter-spacing:1px;color:#6973a1}.feature-symbol{position:absolute;right:20px;top:84px;font:50px monospace;color:#9faaf4;transform:rotate(-12deg)}.feature-category{font:10px monospace;letter-spacing:1.8px;color:#5966a1;margin-top:35px}.feature h2{font-size:29px;letter-spacing:-.9px;line-height:1.15;margin:14px 0;color:#303e7a;position:relative}.feature p{font-size:13px;line-height:1.7;color:#63709c}.feature button{display:flex;align-items:center;justify-content:space-between;width:100%;background:transparent;border-top:1px solid #cdd4f4;padding:16px 0 0;color:#33439a;text-align:left;font-size:13px;margin-top:18px}.feature button span{font-size:22px}.search-row{display:flex;gap:12px}.search-box{display:flex;align-items:center;border:1px solid #dce0e8;border-radius:10px;width:100%;background:#fafbfe;padding:0 18px;gap:14px;min-height:60px}.search-box>span{font-size:30px;color:#666e82}.search-box input{border:0;outline:0;background:transparent;width:100%;min-width:0;color:#222;font-size:15px;padding:16px 0}.search-box:focus-within{box-shadow:0 0 0 3px #303ed818;border-color:#626ddc}.search-box kbd{padding:4px 9px;border:1px solid #dce0e8;border-radius:4px;color:#858da0}.clear-button{background:#eff0f8;border-radius:8px;padding:0 14px;color:#434959}.categories{display:flex;flex-wrap:wrap;gap:8px;margin:19px 0 37px}.category{display:flex;align-items:center;gap:9px;border:1px solid var(--line);padding:9px 14px;border-radius:7px;font-size:13px;background:#fff;color:#5c6371}.category.active{color:#fff;background:#262c38;border-color:#262c38}.category span{opacity:.65;font-size:11px}.catalog-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.catalog-heading h2{font-size:22px;font-weight:650;letter-spacing:-.6px;margin:0}.catalog-heading p{font-size:12px;color:var(--muted);margin:8px 0 0}.sort-label{font-size:0}.sort-label select{min-height:44px;font-size:12px;padding:8px 30px 8px 12px;background:white;border:1px solid var(--line);border-radius:7px;color:#626978;max-width:100%}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:11px;background:#fff;padding:22px;display:flex;flex-direction:column;transition:box-shadow .2s,border-color .2s}.card:hover{border-color:#c7ccef;box-shadow:0 8px 24px #25305709}.card-top{display:flex;align-items:center;justify-content:space-between}.card-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:10px;background:var(--tint);color:var(--ink);font:22px monospace}.bookmark{display:grid;place-items:center;min-width:44px;background:none;border-radius:8px;color:#949ba9;font-size:24px}.bookmark[aria-pressed=true]{color:var(--blue);background:#f0f1ff}.card-category{font:10px monospace;color:var(--ink);letter-spacing:1px;margin:22px 0 10px;text-transform:uppercase}.card-title{background:none;text-align:left;padding:0;min-height:0}.card h3{font-size:19px;font-weight:650;line-height:1.35;letter-spacing:-.4px;margin:0}.card-description{font-size:14px;line-height:1.65;color:var(--muted);margin:12px 0 18px;flex:1}.tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.tag{font-size:10px;color:#798190;background:#f6f7fa;border-radius:4px;padding:5px 7px}.card-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #eff0f4;padding-top:11px;font-size:11px;color:#808896;gap:8px}.card-open{font-size:12px;color:#3b486a;background:transparent;text-align:right;padding:7px 0 7px 8px}.card-open span{margin-left:10px}.empty{text-align:center;padding:50px 18px;background:#f8f9fd;border-radius:10px}.empty>span{font-size:40px;color:#7a85bc}.empty h3{font-size:23px}.empty p{color:var(--muted);line-height:1.7}.primary,.secondary{border-radius:8px;padding:13px 20px;font-size:14px;min-height:48px}.primary{background:var(--blue);color:#fff}.secondary{background:#f0f2f8;color:#4e5970}.how-strip{display:flex;align-items:center;gap:25px;background:#f5f6fa;border-radius:12px;margin:45px 0;padding:30px}.strip-symbol{font-size:50px;color:#99a2bf}.how-strip h2{font-size:19px;letter-spacing:-.4px;margin:0 0 8px}.how-strip p{font-size:13px;line-height:1.65;color:var(--muted);margin:0;max-width:590px}.how-strip button{margin-left:auto;flex-shrink:0;background:transparent;font-size:12px;color:#536080}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 0 30px}footer .brand{font-size:20px}footer .brand-mark{width:29px;height:29px;font-size:20px;border-radius:7px}footer p,footer>span{font-size:11px;color:#818896}.mobile-nav{display:none}dialog{border:0;padding:0;border-radius:16px;width:min(1000px,calc(100% - 48px));max-height:90dvh;box-shadow:0 30px 100px #16224440;color:#20242d}dialog::backdrop{background:#161f3c80;backdrop-filter:blur(4px)}body:has(dialog[open]){overflow:hidden}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:14px 26px;border-bottom:1px solid var(--line);position:sticky;top:0;background:white;z-index:2}.badge{font:12px monospace;color:var(--blue);text-transform:uppercase;letter-spacing:1px}.close-button{background:#f4f5fa;border-radius:8px;font-size:27px;min-width:44px;color:#67718b}.dialog-body{padding:26px}.detail-intro h2{font-size:30px;letter-spacing:-1px;line-height:1.2;margin:0 0 12px}.detail-intro p{font-size:16px;line-height:1.6;color:var(--muted);margin:0 0 25px}.detail-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:26px}.detail-layout h3{font-size:16px;margin:0 0 12px}.subtle{font-size:13px;line-height:1.7;color:var(--muted)}.field{display:block;font-size:14px;margin:20px 0;color:#46516b}.field textarea{display:block;resize:vertical;width:100%;min-height:85px;border:1px solid #dce1ec;border-radius:8px;background:#fafbff;padding:12px;margin-top:9px;font-size:16px;line-height:1.5;color:#27314a}.privacy-note{font-size:12px;color:#7c8597;line-height:1.65}.prompt-panel{background:#f6f7fc;border:1px solid #e7eaf3;border-radius:10px;overflow:hidden;align-self:start}.prompt-heading{padding:16px 18px;border-bottom:1px solid #e3e7f1}.prompt-heading h3{margin:0 0 7px}.prompt-heading span{font:9px monospace;color:#7c89a4;letter-spacing:1px}#prompt-preview{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.8 Consolas,monospace;padding:18px;margin:0;color:#41506a}.dialog-actions{position:sticky;bottom:0;background:white;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;padding:16px 26px;z-index:2}.dialog-actions .primary span{margin-left:22px}.help-content{padding:28px}.help-content h2{font-size:30px;letter-spacing:-.7px;margin-top:0}.help-content ol{padding-left:24px}.help-content li{padding:8px 0 8px 10px}.help-content li::marker{color:var(--blue);font-weight:700}.help-content li p{font-size:15px;line-height:1.6;color:var(--muted)}#help{max-width:600px}#toast{display:none;position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:15px 22px;background:#253253;color:white;border-radius:9px;box-shadow:0 6px 30px #0002;max-width:calc(100% - 32px);width:max-content;font-size:14px;z-index:100;line-height:1.5}
@media(min-width:1500px){.hero{padding-block:65px}.feature{padding:28px 32px}.feature h2{font-size:34px}.card{padding:26px}}
@media(max-width:1000px){.topbar{padding-inline:30px}.brand-note{display:none}.topbar nav{gap:18px}.hero{gap:28px}h1{font-size:43px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-symbol{font-size:38px;right:15px}.categories{gap:7px}.category{font-size:12px}.how-strip{gap:18px;padding:24px}.how-strip button{max-width:130px}.detail-layout{grid-template-columns:1fr 1fr}}
@media(max-width:640px){html{scroll-padding-top:16px}.topbar{padding:16px 20px}.brand{font-size:23px}.brand-mark{width:35px;height:35px}.topbar nav .top-link{display:none}.help-button{border:0;font-size:12px;padding:6px;max-width:112px;text-align:right}.help-button span{display:none}main{padding:0 18px}.hero{display:block;padding:30px 0 26px}.hero .eyebrow{font-size:9px;letter-spacing:.6px;line-height:1.8;max-width:300px}h1{font-size:clamp(32px,9vw,45px);letter-spacing:-1.5px;line-height:1.13;margin:18px 0}.hero-copy>p{font-size:15px;line-height:1.7}.hero-meta{margin-top:17px;font-size:11px;gap:8px}.stack-symbol{font-size:24px}.feature{display:none}.search-box{min-height:54px;padding:0 13px;gap:9px}.search-box input{font-size:16px;padding:14px 0}.search-box kbd{display:none}.search-row{gap:8px}.clear-button{font-size:12px;padding-inline:10px}.categories{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:14px 0 27px;gap:7px}.category{min-height:46px;padding:9px 5px;justify-content:center;font-size:12px;gap:4px;border-radius:7px}.category:first-child{grid-column:1/-1}.category span{font-size:10px}.catalog-heading{align-items:flex-start;gap:10px;flex-direction:column;margin-bottom:17px}.catalog-heading h2{font-size:22px;letter-spacing:-.7px;line-height:1.25}.catalog-heading p{font-size:12px}.sort-label{align-self:flex-start}.sort-label select{min-height:44px;font-size:12px;padding-left:0;border:0;color:#778096}.cards{grid-template-columns:1fr;gap:13px}.card{padding:20px;border-radius:12px}.card-top{margin-bottom:2px}.card-category{margin-top:14px;font-size:11px}.card h3{font-size:22px}.card-description{font-size:16px;line-height:1.6;margin:12px 0 15px}.tag{font-size:12px}.card-bottom{font-size:12px}.card-open{font-size:14px;min-height:48px}.how-strip{margin:28px 0;padding:23px;display:block}.strip-symbol{display:none}.how-strip h2{font-size:20px;line-height:1.3}.how-strip p{font-size:14px;line-height:1.7}.how-strip button{margin:14px 0 0;padding:0;max-width:none;font-size:14px}footer{align-items:flex-start;flex-wrap:wrap;padding-bottom:calc(110px + env(safe-area-inset-bottom))}footer p{order:3;width:100%;margin:0;font-size:12px}footer>span{font-size:11px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:5;background:#ffffffed;backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px 12px calc(6px + env(safe-area-inset-bottom));justify-content:space-around}.mobile-nav button{display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 10px;background:transparent;color:#7a8294;font-size:11px;min-width:82px;min-height:54px;border-radius:8px}.mobile-nav button>span:first-child{font-size:22px;line-height:1}.mobile-nav .active{color:var(--blue);background:#f0f1ff}.mobile-nav .saved-count{display:none}dialog{margin:0;width:100%;max-width:none;height:100dvh;max-height:100dvh;border-radius:0}#help{max-width:none}.dialog-head{padding:12px 18px}.dialog-body{padding:23px 18px}.detail-intro h2{font-size:29px}.detail-layout{grid-template-columns:1fr;gap:17px}.detail-intro p{font-size:16px}.dialog-actions{padding:12px 18px calc(12px + env(safe-area-inset-bottom));gap:8px}.dialog-actions button{font-size:13px;padding:12px;min-height:50px}.dialog-actions .primary{flex:1}.dialog-actions .primary span{display:none}.dialog-actions .secondary{max-width:130px}.detail-layout h3{font-size:18px}.subtle{font-size:14px}.field{font-size:15px}#prompt-preview{font-size:14px}.help-content{padding:25px 20px}.help-content h2{font-size:28px}#toast{bottom:calc(90px + env(safe-area-inset-bottom))}}
.card{cursor:pointer;touch-action:manipulation}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}