:root{--bg:#0b0d12;--card:#141823;--fg:#e9ecf2;--mut:#9aa3b2;--acc:#5b8cff;--acc2:#38d39f}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
.w{max-width:1040px;margin:0 auto;padding:0 20px}header{padding:22px 0}.logo{font-weight:800;font-size:22px;letter-spacing:-.5px}.logo span span{color:var(--acc)}
.hero{padding:56px 0 40px}h1{font-size:clamp(34px,6vw,58px);line-height:1.05;margin:0 0 18px;letter-spacing:-1.5px}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-size:clamp(17px,2.3vw,20px);color:var(--mut);max-width:720px;margin:0 0 30px}
form{background:var(--card);border:1px solid #232a3a;border-radius:16px;padding:20px;max-width:560px}
.roles{display:flex;gap:10px;margin-bottom:12px}.roles label{flex:1;border:1px solid #2b3347;border-radius:10px;padding:12px;cursor:pointer;text-align:center;font-weight:600}
.roles input{position:absolute;opacity:0;width:1px;height:1px}.roles input:checked+span{color:var(--acc)}.roles label:has(input:checked){border-color:var(--acc);background:#18213a}
.row{display:flex;gap:10px;flex-wrap:wrap}input[type=email],input[type=text],input[type=url],select,textarea{width:100%;padding:13px 14px;border-radius:10px;border:1px solid #2b3347;background:#0e1119;color:var(--fg);font-size:16px;font-family:inherit}
.row input[type=email]{flex:1;min-width:220px;width:auto}
label{display:block;margin:0 0 12px;font-size:14px;font-weight:600;color:var(--mut)}label input,label select,label textarea{margin-top:6px;font-weight:400}
label.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;color:var(--fg)}label.check input{width:auto;margin-top:4px}
button{padding:13px 20px;border:0;border-radius:10px;background:var(--acc);color:#fff;font-weight:700;font-size:16px;cursor:pointer}button:disabled{opacity:.6}
.hp{position:absolute;left:-9999px}.note{color:var(--mut);font-size:13px;margin:10px 0 0}#msg,#bmsg,#ctmsg{margin-top:10px;font-weight:600;min-height:1.2em}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:40px 0}.c{background:var(--card);border:1px solid #232a3a;border-radius:14px;padding:20px}
.c h3{margin:0 0 6px;font-size:17px}.c p{margin:0;color:var(--mut);font-size:15px}
.builder{padding:20px 0 50px}.builder h2{margin:0 0 12px;font-size:clamp(24px,4vw,34px);letter-spacing:-.5px}
.badge{display:inline-block;font-size:13px;font-weight:700;vertical-align:middle;background:#18213a;color:var(--acc2);border:1px solid #2a3d55;border-radius:999px;padding:4px 10px;letter-spacing:0}
.builder form{max-width:640px}footer{color:var(--mut);font-size:13px;padding:30px 0 40px;border-top:1px solid #1c2130}
footer a{color:var(--acc);text-decoration:none}

.doc{margin:2rem 0;line-height:1.6}.doc h1{margin-bottom:.5rem}footer address{font-style:normal;margin:.5rem 0}footer nav a,a.logo{text-decoration:none}.banner{background:#fff3cd;color:#664d03;padding:.75rem;border-radius:6px;font-weight:600}
.doc form{margin:1rem 0 1.5rem;max-width:640px}textarea{resize:vertical}
.doc form{margin:1.25rem 0;max-width:640px}#ctmsg{margin-top:10px;font-weight:600;min-height:1.2em}textarea{resize:vertical}
#ctmsg{margin-top:10px;font-weight:600;min-height:1.2em}.doc form{margin:1rem 0 1.5rem}textarea{resize:vertical}

/* v0.6.0 design-review fixes */
:root{color-scheme:dark}
a{color:#8fb0ff;text-underline-offset:2px}a:hover{color:#b8ceff}
a.logo,.logo{color:var(--fg);text-decoration:none;display:inline-flex;align-items:center;gap:8px}a.logo:hover{color:var(--fg)}.logo img{width:26px;height:26px}
:focus-visible{outline:2px solid #8fb0ff;outline-offset:2px}
input:focus,select:focus,textarea:focus{border-color:var(--acc);outline:2px solid #8fb0ff;outline-offset:1px}
.roles label:has(input:focus-visible){outline:2px solid #8fb0ff;outline-offset:2px}
fieldset{border:0;margin:0;padding:0;min-width:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.nav{display:flex;gap:18px;flex-wrap:wrap;font-weight:600;font-size:15px}.nav a{color:var(--fg);text-decoration:none}.nav a:hover,.nav a[aria-current=page]{color:#8fb0ff;text-decoration:underline}
footer a{color:#8fb0ff}address{font-style:normal}
::placeholder{color:#7d8696;font-weight:400}
.ferr{display:block;color:#ff9b9b;font-size:13px;font-weight:600;margin-top:4px;min-height:0}[aria-invalid=true]{border-color:#ff6b6b!important}
.cta2{display:inline-block;margin-top:16px;font-weight:700}
.btn{display:inline-block;padding:13px 20px;border-radius:10px;background:var(--acc);color:#fff;font-weight:700;text-decoration:none}.btn:hover{color:#fff;background:#4a7bf0}
.doc{max-width:68ch}.doc h1{font-size:clamp(30px,5vw,40px);letter-spacing:-1px}
.c p{line-height:1.6}.c .n{display:inline-flex;width:26px;height:26px;border-radius:8px;background:#18213a;color:var(--acc2);font-weight:800;font-size:14px;align-items:center;justify-content:center;margin-bottom:10px}
@media(min-width:700px) and (max-width:1199px){.grid{grid-template-columns:repeat(2,1fr)}}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 0}.chips label{margin:0;border:1px solid #2b3347;border-radius:999px;padding:8px 14px;cursor:pointer;color:var(--fg);font-weight:500}
.chips input{position:absolute;opacity:0;width:1px;height:1px}.chips label:has(input:checked){border-color:var(--acc);background:#18213a}.chips label:has(input:focus-visible){outline:2px solid #8fb0ff;outline-offset:2px}
.okbox{background:var(--card);border:1px solid #2a3d55;border-radius:16px;padding:20px;max-width:640px}.okbox h2{margin:0 0 6px;color:var(--acc2)}
.lg{font-size:14px;font-weight:600;color:var(--mut);padding:0}.sp{height:12px}
.doc.wide{max-width:76ch}.rlist{display:grid;gap:16px;padding:10px 0 30px}.rc h2{margin:0 0 6px}.rc h3{font-size:15px;margin:14px 0 4px}.rc ul{margin:4px 0;padding-left:20px}.badge.warn{color:#ffd58a;border-color:#5a4a22;background:#221d10}.banner2{background:#1a1f2c;border:1px solid #2b3347;border-radius:10px;padding:12px}
button,.btn{background:#3d6fe8}button:hover,.btn:hover{background:#2f5fd6}

/* v0.7.0 */
button:disabled,button[aria-busy=true]{opacity:.65;cursor:progress}button:disabled:hover{background:#3d6fe8}
code{font:.92em ui-monospace,SFMono-Regular,Menlo,monospace;background:#141823;border:1px solid #232a3a;border-radius:5px;padding:1px 5px}
.xp{display:flex;align-items:center;gap:12px;flex-wrap:wrap;max-width:560px;margin-top:16px;padding:12px 16px;border:1px solid #2b3347;border-radius:12px;background:#11151f;color:var(--fg);text-decoration:none;font-size:15px;font-weight:600}
.xp:hover{border-color:#8fb0ff;color:var(--fg)}.xp span:nth-child(2){flex:1;min-width:200px}
.toc{background:var(--card);border:1px solid #232a3a;border-radius:12px;padding:12px 16px;margin:1rem 0 1.5rem}.toc p{margin:0 0 4px}.toc ol{margin:0;padding-left:20px}.toc li{margin:2px 0}
.doc h2[id]{scroll-margin-top:16px}
.xp .note{display:block;margin:2px 0 0;font-weight:400}
.fhint{display:block;color:var(--mut);font-size:13px;margin-top:4px}

/* v0.9.7 buyer guides */
.checklist{margin:0.5rem 0 1.25rem;padding-left:1.25rem}.checklist li{margin:0.55rem 0}
.clist{margin:0.5rem 0 1.25rem;padding-left:1.25rem;line-height:1.7}
@media print{.nav,.roles,form,footer .nav{display:none!important}.doc{max-width:100%}.checklist{page-break-inside:avoid}}
label.chk{display:flex;gap:8px;align-items:flex-start;font-weight:400}label.chk input{margin-top:3px}

/* Cost comparison tables on buyer guides */
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:12px 0 18px;border:1px solid #2b3347;border-radius:10px}
.ctable{width:100%;border-collapse:collapse;font-size:13px;line-height:1.35}
.ctable th,.ctable td{padding:8px 10px;text-align:left;border-bottom:1px solid #2b3347;vertical-align:top}
.ctable th{background:#141824;color:#c8d0e0;font-weight:600;white-space:nowrap}
.ctable tr:last-child td{border-bottom:0}
.ctable a{word-break:break-word}
.ctable .num{white-space:nowrap;font-variant-numeric:tabular-nums}

/* R-conversion: above-the-fold signup box + trust list */
.cta-box{border:1px solid #2a3d55;background:#111726;border-radius:14px;padding:18px 18px 14px;margin:18px 0 26px}
.cta-box h2{margin:0 0 6px;font-size:clamp(18px,2.4vw,22px)}
.trust{list-style:none;padding:0;margin:12px 0 0;font-size:13px;color:var(--mut);line-height:1.5}.trust li{margin:4px 0}
@media(max-width:520px){.row button{width:100%}.row input[type=email]{min-width:0;flex-basis:100%}.cta-box{padding:14px}}

/* R59 printable scorecard */
.sc-card{border:1px solid currentColor;border-radius:8px;padding:12px;margin:16px 0}
.sc-table td,.sc-table th{vertical-align:top}.sc-cell{white-space:nowrap}.sc-notes{min-width:12em}
.sc-pass{font-size:.85em;opacity:.8}.sc-box{display:inline-block;width:.9em;height:.9em;border:1.5px solid currentColor;border-radius:2px;vertical-align:-.1em;margin:0 .2em}
.sc-blank{display:inline-block;min-width:16em;border-bottom:1px solid currentColor;height:1em}.sc-blank.sc-short{min-width:5em}
.sc-line{margin:.6em 0}
@media print{
 @page{size:letter portrait;margin:12mm}
 body,.w,.sc{background:#fff!important;color:#000!important}
 header,#related,#early-access,.noprint,.toc,footer{display:none!important}
 .sc a{color:#000;text-decoration:none}
 .sc-card{page-break-inside:avoid;break-inside:avoid;border-color:#000}
 .sc-card+.sc-card{page-break-before:always;break-before:page}
 .sc-table{font-size:10pt;border-collapse:collapse;width:100%}.sc-table th,.sc-table td{border:1px solid #000;padding:4px}
 .sc-notes{height:3.2em}
 .tscroll{overflow:visible!important}
}
.sc-ver{font-size:.8em;opacity:.75}.sc-retest{min-width:6em}.answer{font-size:1.05em}
@media print{.noprint-scripts{page-break-before:always;break-before:page}.sc-retest{height:3.2em}}