:root{--bg:#160b2e;--page:radial-gradient(800px 460px at 85% -80px,#5b1f8a 0,transparent 65%),radial-gradient(600px 400px at 0 40%,#12305e 0,transparent 60%),#160b2e;--card:#22123f;--ink:#f6f1ff;--soft:#b9a9d9;--line:#3d2769;--accent:#ffa23a;--accent-ink:#2a1200;--field:#150a2b;--tint:#2e1a55;--scheme:dark;--focus:#5fe3ff;--body:#e6dcf8;--num:#5fe3ff;--app-bg:linear-gradient(135deg,#3b1670,#160b2e);--app-line:#5a2fa0;--app-body:#e6dcf8;--app-soft:#b9a9d9}
*{box-sizing:border-box}[hidden]{display:none!important}
:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
body{margin:0;background:var(--page,var(--bg))}
a{color:inherit;text-underline-offset:3px}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}
.top{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.top a{font-weight:750;text-decoration:none}
.pill{font-size:14px;background:var(--accent);color:var(--accent-ink);padding:9px 15px;border-radius:999px;white-space:nowrap;font-weight:800}
h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.1;font-weight:800}
h1,.app h2{font-family:var(--hfont,inherit);text-transform:var(--hcase,none);letter-spacing:var(--htrack,-.025em);line-height:var(--hlh,1.06)}
.hero{padding:44px 0 18px;max-width:820px}
.kicker{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--kick,var(--accent));font-weight:800;margin:0 0 12px}
h1{font-size:clamp(34px,var(--h1vw,5.4vw),var(--h1max,56px))}h1 em,.app h2 em{font-style:normal;color:var(--accent)}
.lead{font-size:19px;line-height:1.6;color:var(--soft);margin:16px 0 0;max-width:740px}
.tool{display:grid;grid-template-columns:var(--cols,380px 1fr);gap:20px;align-items:start;margin:16px 0}.tool>*{min-width:0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow,none)}
.panel>h2{font-size:20px;margin-bottom:4px}
label.f,legend{display:block;font-size:13px;font-weight:750;margin:16px 0 7px;padding:0;color:var(--lab,var(--ink))}
fieldset{border:0;padding:0;margin:16px 0 0}legend{margin:0 0 7px!important}.panel>fieldset:first-child{margin-top:0}
input,select,textarea{font-family:inherit;font-weight:600;font-size:16.5px;color:var(--ink);background:var(--field);border:1.5px solid var(--fline,var(--line));border-radius:11px;padding:11px 12px;width:100%;min-width:0;color-scheme:var(--scheme,light)}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus,var(--accent));outline-offset:2px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.unit{position:relative}.unit input{padding-right:46px}.unit span{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:13.5px;font-weight:700;color:var(--soft);pointer-events:none}
.chips{display:flex;flex-wrap:wrap;gap:7px}.chips label{margin:0;cursor:pointer}.chips input{position:absolute;opacity:0;pointer-events:none;width:auto}
.chips span{display:inline-block;padding:9px 13px;border:1.5px solid var(--fline,var(--line));border-radius:999px;background:var(--field);font-size:14.5px;font-weight:700;user-select:none}
.chips input:checked+span{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.chips input:focus-visible+span{outline:3px solid var(--focus,var(--ink));outline-offset:2px}
.btn{appearance:none;border:0;font-family:inherit;font-weight:800;font-size:16px;padding:14px 18px;border-radius:12px;cursor:pointer;background:var(--accent);color:var(--accent-ink)}
.btn.ghost{background:transparent;border:1.5px solid var(--fline,var(--line));color:var(--ink)}
.btn:hover{filter:brightness(1.06)}
.acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.fine{font-size:13.5px;line-height:1.6;color:var(--soft)}
.big{font-size:clamp(44px,7vw,68px);font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--num,var(--accent));font-variant-numeric:tabular-nums}
.big small{font-size:19px;font-weight:700;color:var(--soft);letter-spacing:0;margin-left:8px}
.how{margin:8px 0 0;font-size:15px;color:var(--soft);line-height:1.55}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.stat{background:var(--tint);border-radius:14px;padding:13px 14px}
.stat b{display:block;font-size:25px;line-height:1.1;font-variant-numeric:tabular-nums}.stat span{display:block;font-size:13px;color:var(--soft);margin-top:4px;line-height:1.35}
table.ex{width:100%;border-collapse:collapse;margin:12px 0;font-size:16px}table.ex th,table.ex td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.ex th{font-size:12.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--soft)}
section.prose{padding:38px 0 4px;max-width:780px}section.prose h2{font-size:29px;margin-bottom:12px}section.prose h3{font-size:20px;margin:24px 0 8px}
section.prose p,section.prose li{font-size:17px;line-height:1.7;color:var(--body,var(--ink))}
.box{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:10px;padding:14px 16px;margin:16px 0;font-size:16px;line-height:1.6}
.app{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:center;margin:44px 0 0;background:var(--app-bg);color:var(--app-ink,#fff);border:1px solid var(--app-line,transparent);border-radius:24px;padding:30px}
.app h2{font-size:clamp(27px,3.6vw,var(--apph,32px));margin:10px 0 12px}.app p{line-height:1.65;color:var(--app-body,#e6e9f2)}.app .fine{color:var(--app-soft,#aab4cc)}.app .icon{border-radius:16px;display:block}
.store{display:inline-block;margin:8px 0 6px;background:var(--store,var(--accent));color:var(--store-ink,var(--accent-ink));font-weight:800;text-decoration:none;padding:15px 22px;border-radius:13px;font-size:17px}
.app figure{margin:0;text-align:center}.app figure img{max-width:220px;width:100%;height:auto;border-radius:22px}figcaption{font-size:12.5px;color:var(--app-soft,#aab4cc);margin-top:10px}
.hla-phone-handoff{margin-top:12px;color:var(--app-soft,#aab4cc)}.hla-phone-handoff img{background:#fff;border-radius:10px;padding:8px}
.related{padding:38px 0 8px}.related h2{font-size:22px;margin-bottom:12px}
.related ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.related li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;line-height:1.5;font-size:14.5px;color:var(--soft)}
.related li a{display:block;color:var(--ink);font-weight:750;font-size:16px;margin-bottom:4px}
footer.site{border-top:1px solid var(--line);margin-top:38px;padding:22px 0 48px;color:var(--soft);font-size:13.5px}
.print-only{display:none}
@media (max-width:900px){.tool{grid-template-columns:1fr}.app{grid-template-columns:1fr;padding:22px}.related ul{grid-template-columns:1fr}}
@media (max-width:560px){.g3{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}table.ex{display:block;overflow-x:auto;font-size:14.5px}}
@media print{@page{margin:12mm}body{background:#fff!important;color:#000}.top,.hero,.prose,.app,.related,footer.site,.no-print{display:none!important}.wrap{max-width:none;padding:0}.tool{display:block;margin:0}.panel{border:0;box-shadow:none;padding:0;background:#fff}.print-only{display:block}}

@keyframes up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;max-width:none}.hero>div{max-width:760px}
.art{width:clamp(150px,22vw,240px)}.art svg{width:100%;height:auto;display:block;overflow:visible}
.kicker,.hero h1,.lead,.art{animation:up .7s cubic-bezier(.2,.7,.2,1) both}.hero h1{animation-delay:.06s}.lead{animation-delay:.12s}.art{animation-delay:.2s}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s cubic-bezier(.2,.7,.2,1)}.rv.in{opacity:1;transform:none}
.btn{position:relative;overflow:hidden;transition:transform .12s,box-shadow .2s,filter .2s;box-shadow:inset 0 1px 0 #ffffff40,0 10px 22px -12px var(--accent)}
.btn.ghost{box-shadow:none}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(1px) scale(.98)}.btn:disabled{opacity:.5;cursor:default;transform:none}
.rip{position:absolute;border-radius:50%;background:currentColor;opacity:.28;transform:scale(0);animation:rip .55s ease-out forwards;pointer-events:none}
@keyframes rip{to{transform:scale(1);opacity:0}}
.chips span{transition:transform .12s,background .15s,border-color .15s,color .15s}.chips label:active span{transform:scale(.94)}
.top{gap:10px}.top .pill{transition:transform .12s}.top .pill:hover{transform:translateY(-1px)}
.snd{appearance:none;border:1.5px solid var(--line);background:transparent;color:var(--ink);width:38px;height:38px;border-radius:50%;cursor:pointer;display:grid;place-items:center;margin-left:auto;flex:none;padding:0}
.snd svg{width:18px;height:18px}.snd[aria-pressed=false] .w{display:none}.snd[aria-pressed=true] .x{display:none}.snd[aria-pressed=false]{color:var(--soft)}
.pop{animation:pop .4s cubic-bezier(.3,1.7,.5,1)}@keyframes pop{from{transform:scale(.86)}to{transform:scale(1)}}
.bit{position:fixed;width:9px;height:9px;border-radius:2px;pointer-events:none;z-index:50;animation:bit var(--d,900ms) cubic-bezier(.15,.7,.3,1) forwards}
@keyframes bit{to{transform:translate(var(--x),var(--y)) rotate(var(--r));opacity:0}}
.store{transition:transform .15s,box-shadow .2s;box-shadow:0 14px 30px -16px #000}.store:hover{transform:translateY(-2px)}
.app figure img{box-shadow:0 30px 60px -30px #000;transition:transform .5s cubic-bezier(.2,.7,.2,1)}.app:hover figure img{transform:translateY(-6px) rotate(-1.2deg)}
.verdict{font-size:17px;font-weight:700;margin:14px 0 0;min-height:24px}
@media (max-width:720px){.hero{grid-template-columns:1fr;gap:6px;padding-top:28px}.art{width:132px;order:-1}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.rv{opacity:1;transform:none}}
@media print{.art,.snd{display:none!important}}

.share{margin:6px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:16px 18px;border:1px dashed var(--fline,var(--line));border-radius:18px;background:var(--tint)}
.share p{margin:0;font-weight:750;font-size:15.5px;flex:1 1 220px}.share p small{display:block;font-weight:500;color:var(--soft);font-size:13.5px;margin-top:2px}
.share .btn{padding:11px 15px;font-size:15px;display:inline-flex;align-items:center;gap:8px}.share .btn svg{width:17px;height:17px}
.share details{flex-basis:100%;font-size:14px;color:var(--soft)}.share summary{cursor:pointer;font-weight:700}.share textarea{margin-top:8px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;font-weight:500;line-height:1.5;resize:none}
.chal{grid-column:1/-1;display:flex;gap:12px;align-items:center;padding:13px 16px;border-radius:14px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#fff));color:var(--accent-ink);font-weight:800;font-size:16px;animation:up .6s both}.chal svg{width:24px;height:24px;flex:none}
.faq{padding:38px 0 4px;max-width:780px}.faq h2{font-size:29px;margin-bottom:14px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--card);margin:0 0 10px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:15px 46px 15px 18px;font-weight:750;font-size:17px;position:relative;line-height:1.35}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:500;color:var(--accent);transition:transform .25s}.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{margin:0;padding:0 18px 16px;font-size:16.5px;line-height:1.65;color:var(--body,var(--ink))}
.credit{display:none}
.embed .top,.embed .hero,.embed .prose,.embed .faq,.embed .app,.embed .related,.embed footer.site,.embed .share{display:none!important}.embed .wrap{padding:0 10px}.embed .tool{margin:10px 0}
.embed .credit{display:block;text-align:center;font-size:13px;color:var(--soft);padding:2px 0 12px}.embed .credit a{font-weight:750;color:var(--ink)}
@media print{.share,.faq{display:none!important}}
.tool{--cols:1fr}.ctl{display:flex;gap:14px;flex-wrap:wrap;align-items:end;margin-bottom:12px}.ctl>div{min-width:170px;flex:1;max-width:280px}.read{margin:6px 0 12px;min-height:44px;font-size:clamp(20px,3.4vw,30px);font-weight:800;letter-spacing:-.01em;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.read b{color:var(--num)}.read small{font-size:14px;color:var(--soft);font-weight:600}.scr{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px}.mt{border-collapse:separate;border-spacing:3px;margin:0 auto;font-variant-numeric:tabular-nums}.mt th,.mt td{padding:0;text-align:center}.mt th{font-size:clamp(12px,1.9vw,17px);font-weight:900;color:#2a1200;background:var(--accent);border-radius:8px;min-width:clamp(22px,5.4vw,46px);height:clamp(22px,4.6vw,40px)}.mt th.c{background:#5fe3ff}.mt td button{width:100%;min-width:clamp(22px,5.4vw,46px);height:clamp(22px,4.6vw,40px);padding:0;border:0;border-radius:8px;font-family:inherit;font-weight:700;font-size:clamp(10px,1.7vw,15px);color:var(--ink);background:var(--tint);cursor:pointer;transition:background .12s,transform .08s}.mt td button:hover{transform:scale(1.12);position:relative;z-index:2}.mt td.hr button,.mt td.hc button{background:#4a2d82!important;color:#fff!important}.mt td.pk button{background:var(--accent)!important;color:#2a1200!important;box-shadow:0 0 0 2px #fff}.mt td.sq button{box-shadow:inset 0 0 0 2px #5fe3ff}.mt td.hl button{background:#ffa23a;color:#2a1200}.mt td.ev button{background:#3b2370}.mt td.od button{background:#7a3a2b}.mt td.dim button{opacity:.28}.mt td.ok button{background:#3ddc84;color:#06240f;animation:okp .5s}.mt td.no button{background:#ff6b6b;color:#2a0000}@keyframes okp{50%{transform:scale(1.25)}}.quiz{max-width:520px;margin:18px auto 0;text-align:center;padding:18px;border-radius:20px;background:var(--tint);border:1px solid var(--line)}.hud2{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.hud2 div{background:var(--card);border-radius:12px;padding:8px}.hud2 span{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--soft)}.hud2 b{font-size:24px;font-variant-numeric:tabular-nums}.qq{font-size:clamp(44px,10vw,78px);font-weight:900;letter-spacing:-.02em;color:var(--num);line-height:1.1;margin:8px 0 12px}#qf{display:flex;gap:10px;justify-content:center}#qa{max-width:160px;text-align:center;font-size:26px;font-weight:800}.mcp .print-only{display:none}.mt.pt th,.mt.pt td{border:1px solid #444;color:#000;background:#fff!important;border-radius:0;font-size:13px;height:26px;min-width:30px;padding:0;text-align:center}.art .mc{animation:mcp 4s ease-in-out infinite;transform-box:fill-box;transform-origin:center}.art .m3{animation-delay:.3s}.art .m6{animation-delay:.9s}.art .m9{animation-delay:1.5s}.art .m12{animation-delay:2.1s}@keyframes mcp{50%{transform:scale(.92)}}@media print{.mcp .scr,.mcp .read{display:none!important}.mcp .print-only{display:block!important}.mcp .print-only h3{text-align:center;margin-bottom:8px}.mt.pt{width:100%;table-layout:fixed;border-collapse:collapse;margin:0 auto}.mt.pt th,.mt.pt td{height:36px;font-size:15px}.mt.pt th{background:#eee!important;color:#000}}