:root{color-scheme:dark;--page:#0A0D12;--surface:#11161D;--subtle:#171D26;--line:#232A35;--line-2:#323B49;--ink:#E8ECF1;--ink-2:#C2CAD4;--muted:#9AA5B2;--faint:#7F8A98;--brand:#6A9BFF;--brand-soft:rgba(106,155,255,.12);--flame:#4C9BE8;--dark:#151B24;--dark-line:#2C3542;--prose:#D2D8E0;--on-ink:#0A0D12;--ink-hover:#D3DAE3;--glass:rgba(10,13,18,.8);--glass-line:rgba(50,59,73,.7);
  --sh-sm:none;--sh-md:0 14px 34px -14px rgba(0,0,0,.65);
  --font:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
:root[data-tp-theme="light"]{color-scheme:light;--page:#F7F8FA;--surface:#FFFFFF;--subtle:#F2F4F7;--line:#E4E8EC;--line-2:#D0D6DC;--ink:#0E1116;--ink-2:#344050;--muted:#525E6C;--faint:#6B7683;--brand:#1D5FD6;--brand-soft:#EAF1FE;--flame:#1876C1;--dark:#0E1116;--dark-line:#2A333F;--prose:#1F2733;--on-ink:#FFFFFF;--ink-hover:#252D38;--glass:rgba(247,248,250,.82);--glass-line:rgba(208,214,220,.7);
  --sh-sm:0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);--sh-md:0 1px 2px rgba(16,24,40,.04), 0 12px 28px -10px rgba(16,24,40,.12)}
*{box-sizing:border-box}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;padding:0 max(16px, env(safe-area-inset-left, 0px)) 56px;overflow-x:clip}
a{color:var(--brand)}
.wrap{max-width:1140px;margin:0 auto}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px;position:sticky;top:0;z-index:40}
.nav::before{content:"";position:absolute;top:0;bottom:0;left:calc(50% - 50vw);right:calc(50% - 50vw);z-index:-1;background:var(--glass);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--glass-line)}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.logo-word{font-family:Montserrat,var(--font);font-weight:700;font-size:21px;letter-spacing:-.02em;color:var(--ink)}
.logo-word span{color:var(--flame)}
.nav-right{display:flex;align-items:center;gap:6px}
.nav-link{font-size:14px;font-weight:500;color:var(--ink-2);text-decoration:none;padding:8px 12px;border-radius:8px}
.nav-link:hover{background:var(--subtle)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;border:1px solid transparent;padding:11px 18px;font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;white-space:nowrap;transition:background .15s, transform .12s}
.btn:active{transform:scale(.98)}
.btn-dark{background:var(--ink);color:var(--on-ink)}.btn-dark:hover{background:var(--ink-hover)}
.btn-white{background:#fff;color:#0E1116}.btn-white:hover{background:#EEF1F4}
.btn-sm{padding:8px 13px;font-size:14px}
.agrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.agrid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.acard{display:grid;gap:8px;align-content:start;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--sh-sm);text-decoration:none;color:inherit;padding-bottom:18px;transition:transform .22s cubic-bezier(.2,.7,.2,1), box-shadow .22s ease}
.acard img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;margin-bottom:6px}
.acard .acat,.acard h3,.acard p,.acard .ameta{margin:0 18px}
.acat{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.acard h3{font-size:17px;line-height:1.35;letter-spacing:-.01em;color:var(--ink)}
.acard p{font-size:14px;color:var(--muted)}
.ameta{font-size:12.5px;color:var(--faint)}
@media (hover:hover){.acard:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}}
@media (max-width:860px){.agrid,.agrid.two{grid-template-columns:1fr}}
.blog-index,.article{padding:40px 0 20px}
.blog-index h1,.article h1{font-size:clamp(30px,4.4vw,44px);line-height:1.12;letter-spacing:-.03em;margin:8px 0 12px}
.dek{font-size:18px;color:var(--muted);max-width:680px;margin:0 0 28px}
.article{max-width:720px;margin:0 auto}
.crumbs{display:flex;gap:8px;font-size:13px;color:var(--faint);margin-bottom:18px}
.crumbs a{color:var(--muted);text-decoration:none}
.byline{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px;color:var(--muted);padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;margin:28px 0 8px;display:block}
.prose{font-size:17px;line-height:1.7;color:var(--prose)}
.prose h2{font-size:24px;letter-spacing:-.02em;line-height:1.25;margin:38px 0 10px;color:var(--ink)}
.prose h3{font-size:18.5px;letter-spacing:-.01em;margin:26px 0 6px;color:var(--ink)}
.prose p{margin:0 0 16px;text-wrap:pretty}
.dek,.acard p,.prose li{text-wrap:pretty}
.blog-index h1,.article h1,.prose h2,.prose h3,.acard h3{text-wrap:balance}
.prose ul{padding-left:22px;margin:0 0 16px}
.prose li{margin:6px 0}
.prose .sources{margin-top:40px;padding-top:18px;border-top:1px solid var(--line);font-size:14.5px;line-height:1.6;color:var(--muted)}
.prose .sources h2{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.prose .sources ul{margin:0}
.prose .sources a{color:var(--ink-2);text-decoration-color:var(--line-2);text-underline-offset:3px}
.prose .sources a:hover{color:var(--brand)}
.cta-box{display:grid;gap:18px;margin:40px 0;padding:28px;border-radius:16px;background:var(--dark);color:#fff}
.cta-box h2{font-size:22px;letter-spacing:-.02em;margin:4px 0 6px}
.cta-box p{margin:0;color:#A3AEBA;font-size:15px}
.cta-box .btn{justify-self:start}
.more{margin-top:20px}
.more h2{font-size:20px;letter-spacing:-.02em;margin:0 0 14px}
.site-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--faint);border-top:1px solid var(--line);margin-top:40px;padding-top:20px}
.site-foot a{color:var(--muted)}
@media (prefers-reduced-motion: reduce){.acard,.btn{transition:none}}
.cta-box{border:1px solid var(--dark-line)}
.theme-btn{appearance:none;width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:transparent;color:var(--ink-2);display:grid;place-items:center;cursor:pointer}
.theme-btn:hover{background:var(--subtle);color:var(--ink)}
:root:not([data-tp-theme="light"]) .logo svg > rect:first-child{fill:transparent}
:root:not([data-tp-theme="light"]) .logo svg{transform:scale(1.3)}
.nav-link.active{color:var(--ink);background:var(--subtle)}
.foot-links{display:flex;gap:16px;flex-wrap:wrap}
.foot-links a{text-decoration:none}
.foot-links a:hover{color:var(--ink)}
html{overflow-x:clip}
@media (max-width:640px){.hide-sm{display:none}.nav-right{gap:4px}.nav-link{padding:8px 9px}.logo-word{font-size:19px}.logo{gap:8px}}
[hidden]{display:none !important}
.menu-btn{display:none;appearance:none;width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:transparent;color:var(--ink);place-items:center;cursor:pointer}
.mmenu{position:fixed;top:68px;left:0;right:0;z-index:39;padding:10px 16px 18px;background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:grid;gap:2px}
.mmenu a.mi{display:flex;justify-content:space-between;padding:14px 8px;font-size:16.5px;font-weight:500;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.mmenu a.mi::after{content:"›";color:var(--faint);font-size:20px}
.mmenu .btn{margin-top:14px;width:100%;padding:13px 18px;font-size:16px}
@media (max-width:640px){.menu-btn{display:grid}.nav-right > a.nav-link:not(.hide-sm){display:none}}
.hp{position:absolute !important;left:-9999px !important;width:1px;height:1px;opacity:0}
.nl-band{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:20px 32px;align-items:center;margin-top:48px;padding:26px 28px;border-radius:16px;border:1px solid var(--line);background:var(--surface)}
.nl-band b{display:block;font-size:18px;letter-spacing:-.015em;color:var(--ink)}
.nl-band div span{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.nl-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}
.nl-form input[type=email],.fld input,.fld textarea{width:100%;font:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--line-2);border-radius:9px;background:var(--page);color:var(--ink)}
.nl-form input:focus,.fld input:focus,.fld textarea:focus{outline:3px solid var(--brand);outline-offset:1px;border-color:transparent}
.nl-consent{grid-column:1 / -1;display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--muted);cursor:pointer}
.nl-consent input{margin-top:2px;accent-color:var(--brand)}
.nl-consent a{color:var(--muted)}
.nl-msg{grid-column:1 / -1;font-size:13px;color:var(--muted);min-height:1.2em}
.nl-ok{color:#4FD08F;font-weight:500}
:root[data-tp-theme="light"] .nl-ok{color:#067647}
.site-foot{margin-top:28px}
.suggest{margin:8px 0 32px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.suggest summary{list-style:none;cursor:pointer;padding:16px 20px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between}
.suggest summary::-webkit-details-marker{display:none}
.suggest summary::after{content:"+";color:var(--muted)}
.suggest[open] summary::after{content:"–"}
.sg-form{display:grid;gap:12px;padding:0 20px 20px}
.sg-form .btn{justify-self:start}
.fld{display:grid;gap:6px}
.fld > span{font-size:13px;font-weight:600;color:var(--ink-2)}
.fld textarea{resize:vertical;min-height:90px}
@media (max-width:640px){.nl-band{grid-template-columns:1fr;padding:22px}.nl-form{grid-template-columns:1fr}.nl-form .btn{width:100%}}
.article.wide{max-width:900px}
.formula-box{margin:14px 0 18px;padding:14px 16px;border-radius:10px;border:1px solid var(--line);background:var(--subtle);font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:14.5px;color:var(--ink);overflow-wrap:anywhere}
.mtable{width:100%;border-collapse:collapse;margin:12px 0 20px;font-size:14.5px}
.mtable th{text-align:left;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line-2)}
.mtable td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2)}
.mtable td span{font-size:12.5px;color:var(--muted)}
.mtable td:last-child{color:var(--ink)}
.changelog{list-style:none;padding:0;display:grid;gap:10px}
.changelog li{padding:12px 14px;border-left:3px solid var(--brand);background:var(--subtle);border-radius:0 8px 8px 0}
.btn-ghost2{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost2:hover{background:var(--subtle)}
/* Asset list checker */
.ac-file{position:absolute;width:1px;height:1px;opacity:0}
.ac-drop{display:grid;justify-items:center;text-align:center;gap:8px;padding:44px 20px;border:2px dashed var(--line-2);border-radius:16px;background:var(--surface);cursor:pointer;transition:border-color .15s,background .15s;margin-top:8px}
.ac-drop:hover,.ac-drop.over{border-color:var(--brand);background:var(--brand-soft)}
.ac-drop:focus-within{outline:3px solid var(--brand);outline-offset:2px}
.ac-drop b{font-size:17px;color:var(--ink)}
.ac-drop > span:last-child{font-size:14px;color:var(--muted)}
.ac-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.ac-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:14px 0 22px}
.ac-status{font-size:14px;color:var(--muted)}
.ac-promise{list-style:none;padding:0;display:grid;gap:10px;margin:0 0 18px}
.ac-promise li{padding-left:26px;position:relative;font-size:15px;color:var(--ink-2)}
.ac-promise li::before{content:"✓";position:absolute;left:0;color:#4FD08F;font-weight:700}
.ac-promise b{color:var(--ink)}
.ac-tip{font-size:14.5px;color:var(--muted)}
#acOut{display:grid;gap:16px}
#acOut[hidden]{display:none}
.ac-card{padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.ac-card h3{font-size:16.5px;margin:0 0 12px;color:var(--ink)}
.ac-sum{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:end}
.ac-sum h2{font-size:24px;letter-spacing:-.02em;margin:6px 0 6px;color:var(--ink)}
.ac-sum p{margin:0;color:var(--muted);font-size:14.5px}
.ac-actions{display:flex;gap:8px;flex-wrap:wrap}
.ac-good{color:#4FD08F}.ac-mid{color:#FDB447}.ac-low{color:#FF7A6E}
:root[data-tp-theme="light"] .ac-good{color:#067647}:root[data-tp-theme="light"] .ac-mid{color:#B54708}:root[data-tp-theme="light"] .ac-low{color:#C4320A}
.ac-issues{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.ac-issues li{padding:10px 12px 10px 14px;border-radius:9px;background:var(--subtle);border-left:3px solid currentColor;font-size:14.5px}
.ac-issues li{color:var(--ink-2)}
.ac-issues li.ac-low{border-left-color:#F04438}.ac-issues li.ac-mid{border-left-color:#F79009}.ac-issues li.ac-good{border-left-color:#17B26A}
.ac-fields{display:grid;gap:4px}
.ac-f{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(80px,1fr) 46px;gap:14px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.ac-fl{display:grid;gap:4px;min-width:0}
.ac-fl b{font-size:14px;color:var(--ink)}
.ac-fl em{font-style:normal;font-size:10.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);padding:1px 6px;border-radius:999px;margin-left:4px}
.ac-fl select{font:inherit;font-size:13px;padding:5px 8px;border-radius:7px;border:1px solid var(--line-2);background:var(--page);color:var(--ink-2);max-width:100%}
.ac-bar{height:8px;border-radius:8px;background:var(--subtle);overflow:hidden}
.ac-bar i{display:block;height:100%;border-radius:8px;transition:width .6s ease}
.ac-bar i.ac-good{background:#17B26A}.ac-bar i.ac-mid{background:#F79009}.ac-bar i.ac-low{background:#F04438}
.ac-p{text-align:right;font-variant-numeric:tabular-nums;font-size:14px;color:var(--ink)}
.ac-note{font-size:13px;color:var(--muted);margin:10px 0 0}
.ac-tbl{overflow-x:auto}
.ac-tbl table{width:100%;border-collapse:collapse;font-size:14px}
.ac-tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line-2)}
.ac-tbl td{padding:8px 10px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.ac-dim{color:var(--faint)}
.ac-next{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.ac-next p{margin:0;color:var(--muted);font-size:14.5px;max-width:52ch}
@media (max-width:640px){.ac-sum{grid-template-columns:1fr}.ac-f{grid-template-columns:1fr 46px}.ac-bar{grid-column:1 / -1;grid-row:2}.mtable{font-size:13.5px}.mtable th,.mtable td{padding:8px}}

.foot-note{flex-basis:100%;font-size:12px;color:var(--faint);margin:4px 0 0}
.prose figure{margin:28px 0}
.prose figure img{width:100%;height:auto;border-radius:12px;display:block}
.prose figcaption{font-size:13.5px;color:var(--muted);margin-top:8px}

/* Header torch: the flame re-ignites on hover, like the load screen */
.logo svg > g polygon{transform-box:fill-box;transform-origin:50% 100%}
.logo.ignite svg > g polygon{animation:lIgnite .42s cubic-bezier(.2,1.4,.4,1) both}
.logo.ignite svg > g polygon:nth-of-type(1){animation-delay:.28s}
.logo.ignite svg > g polygon:nth-of-type(2){animation-delay:.21s}
.logo.ignite svg > g polygon:nth-of-type(3),.logo.ignite svg > g polygon:nth-of-type(4){animation-delay:.14s}
.logo.ignite svg > g polygon:nth-of-type(5){animation-delay:.07s}
.logo.ignite svg > g polygon:nth-of-type(6),.logo.ignite svg > g polygon:nth-of-type(7){animation-delay:0s}
.logo.ignite svg{animation:lGlow 1s ease-out both}
@keyframes lIgnite{from{opacity:0;transform:scale(.3) translateY(35%)}to{opacity:1;transform:none}}
@keyframes lGlow{0%,30%{filter:none}55%{filter:drop-shadow(0 0 6px rgba(106,155,255,.55))}100%{filter:none}}
@media (prefers-reduced-motion: reduce){.logo.ignite svg,.logo.ignite svg > g polygon{animation:none}}

:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:4px}