@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(../media/newsreader-vietnamese-wght-normal.2e8ypamius-z3.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(../media/newsreader-latin-ext-wght-normal.0u127c2ykgu-q.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(../media/newsreader-latin-wght-normal.0rbocftmutivq.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(../media/ibm-plex-sans-cyrillic-ext-wght-normal.0w5-20wrij2y1.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(../media/ibm-plex-sans-cyrillic-wght-normal.1fjuga16p-_i_.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(../media/ibm-plex-sans-greek-wght-normal.1bpl7wsc6313m.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(../media/ibm-plex-sans-vietnamese-wght-normal.3t024er0ypawq.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(../media/ibm-plex-sans-latin-ext-wght-normal.3t_7mbg42824f.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(../media/ibm-plex-sans-latin-wght-normal.15jby9eboz7vb.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-cyrillic-ext-400-normal.09jq5v9-1wf71.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2"),url(../media/ibm-plex-mono-cyrillic-ext-400-normal.2iaubq2jy0rx3.woff?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-cyrillic-400-normal.0m1ahpdxrpokj.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2"),url(../media/ibm-plex-mono-cyrillic-400-normal.2-z93d2j9-3s0.woff?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-vietnamese-400-normal.3a7fs2yw914a9.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2"),url(../media/ibm-plex-mono-vietnamese-400-normal.2kzc8ichkozg5.woff?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-latin-ext-400-normal.1hjaitcyq2e2r.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2"),url(../media/ibm-plex-mono-latin-ext-400-normal.0nrwft7nlo5oa.woff?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(../media/ibm-plex-mono-latin-400-normal.3xdfs0-p_zi4c.woff2?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff2"),url(../media/ibm-plex-mono-latin-400-normal.2lhng2ntocry9.woff?dpl=dpl_FukhwVNySKt4esuPjNXvzy3UMmsH)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--paper:#f3f0e8;--paper-deep:#e9e4d9;--ink:#111412;--ink-soft:#4f544f;--line:#cbc7bc;--line-dark:#8a8d86;--white:#fffdf8;--signal:#ef4c23;--blue:#164fe0;--green:#14725a;--amber:#a45f0d;--purple:#6a45b8;--font-display:"Newsreader Variable", Georgia, serif;--font-sans:"IBM Plex Sans Variable", "Helvetica Neue", sans-serif;--font-mono:"IBM Plex Mono", monospace;--shell:min(1420px, calc(100vw - 48px));--shadow:0 18px 55px #1c1c1514}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{color:var(--ink);background:linear-gradient(#11141206 1px, transparent 1px), linear-gradient(90deg, #11141205 1px, transparent 1px), var(--paper);font-family:var(--font-sans);text-rendering:optimizelegibility;background-size:36px 36px;margin:0;font-size:16px;line-height:1.55}body:before{z-index:-1;pointer-events:none;content:"";mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");position:fixed;inset:0}::selection{color:var(--white);background:var(--blue)}a{color:inherit;text-underline-offset:.18em}button,input,select,textarea{font:inherit}input[type=search]::-webkit-search-cancel-button{display:none}button,a{-webkit-tap-highlight-color:transparent}.shell{width:var(--shell);margin-inline:auto}.skip-link{z-index:100;color:var(--white);background:var(--ink);padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-header{z-index:40;border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--paper) 91%, transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0}.header-inner{grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;display:grid}.brand{width:max-content;color:var(--ink);font-family:var(--font-display);align-items:center;gap:10px;font-size:22px;line-height:1;text-decoration:none;display:inline-flex}.brand b{font-weight:720}.brand-mark{width:31px;height:31px}.site-header nav{align-items:center;gap:30px;display:flex}.site-header nav a,.header-cta{color:var(--ink-soft);letter-spacing:.035em;font-size:13px;font-weight:600;text-decoration:none;position:relative}.site-header nav a:after{background:var(--ink);content:"";transform-origin:100%;height:1px;transition:transform .18s;position:absolute;bottom:-8px;left:0;right:0;transform:scaleX(0)}.site-header nav a:hover:after,.site-header nav a:focus-visible:after{transform-origin:0;transform:scaleX(1)}.header-cta{border:1px solid var(--ink);color:var(--ink);justify-self:end;padding:9px 13px}.eyebrow{font-family:var(--font-mono);letter-spacing:.11em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:400;line-height:1.3}.eyebrow--signal{color:var(--signal)}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin-top:0;font-weight:520;line-height:.99}h1{letter-spacing:-.055em;font-size:clamp(3.4rem,7.7vw,8.4rem)}h2{letter-spacing:-.04em;font-size:clamp(2.15rem,4vw,4.75rem)}h3{letter-spacing:-.025em;font-size:1.55rem}.display-italic{color:var(--blue);font-style:italic;font-weight:380}.lede{max-width:700px;color:var(--ink-soft);font-size:clamp(1.08rem,1.5vw,1.35rem);line-height:1.55}.page-hero{border-bottom:1px solid var(--line);padding:66px 0 50px}.page-hero h1{max-width:1040px;margin-bottom:22px;font-size:clamp(3.4rem,6.5vw,7.2rem)}.page-hero .lede{margin-bottom:0}.home-hero{padding:48px 0 74px}.hero-topline{border-bottom:1px solid var(--ink);justify-content:space-between;gap:24px;padding-bottom:22px;display:flex}.hero-topline .eyebrow{margin:0}.hero-date{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;margin:0;font-size:10px}.hero-title{grid-template-columns:2.4fr .7fr;align-items:end;gap:44px;padding:60px 0 52px;display:grid}.hero-title h1{margin:0}.hero-title>p{max-width:330px;color:var(--ink-soft);font-family:var(--font-display);margin:0 0 12px;font-size:clamp(1.2rem,1.7vw,1.6rem);line-height:1.35}.hero-search{width:min(100%,980px)}.query-chips{flex-wrap:wrap;align-items:center;gap:9px;margin-top:20px;font-size:11px;display:flex}.query-chips>span{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;margin-right:6px}.query-chips a{border:1px solid var(--line-dark);padding:6px 9px;text-decoration:none}.query-chips a:hover{color:var(--white);background:var(--ink)}.breadcrumbs{margin-bottom:34px}.breadcrumbs ol{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;flex-wrap:wrap;gap:7px;margin:0;padding:0;font-size:11px;list-style:none;display:flex}.breadcrumbs li{gap:7px;display:flex}.breadcrumbs a{text-decoration:none}.search-box{border:1px solid var(--ink);background:var(--white);min-height:58px;box-shadow:6px 6px 0 var(--ink);grid-template-columns:auto 1fr auto;align-items:center;display:grid}.search-box svg{margin-left:19px}.search-box input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;padding:15px}.search-box input::placeholder{color:#777a73}.search-box button{border:0;border-left:1px solid var(--ink);color:var(--white);background:var(--ink);cursor:pointer;align-self:stretch;padding:0 22px;font-size:13px;font-weight:650}.search-box button:hover,.search-box button:focus-visible{background:var(--blue)}.search-box--large{min-height:74px;box-shadow:9px 9px 0 var(--ink)}.search-box--large input{font-family:var(--font-display);font-size:clamp(1.05rem,2vw,1.4rem)}.metric-strip{border-block:1px solid var(--ink);grid-template-columns:repeat(4,minmax(0,1fr)) 1.7fr;display:grid}.metric-strip>div{border-right:1px solid var(--line-dark);flex-direction:column;justify-content:center;min-height:92px;padding:15px 24px;display:flex}.metric-strip>div:last-child{border-right:0}.metric-strip strong{font-family:var(--font-display);font-size:2rem;font-weight:560;line-height:1}.metric-strip span{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.07em;text-transform:uppercase;font-size:10px}.metric-strip .metric-key{flex-direction:row;align-items:center;gap:10px}.metric-key .status-symbol{color:var(--green);font-size:18px}.section{border-bottom:1px solid var(--line);padding:84px 0}.section--tight{padding-block:52px}.section--ink{color:var(--white);background:var(--ink)}.section-heading{grid-template-columns:.65fr 2fr .7fr;align-items:end;gap:32px;margin-bottom:42px;display:grid}.section-heading h2{margin-bottom:0}.section-heading .section-note{max-width:270px;color:var(--ink-soft);margin:0 0 5px auto;font-size:13px}.section-heading--light .section-note,.section--ink .section-note{color:#aeb2ac}.text-link{align-items:center;gap:8px;font-size:13px;font-weight:650;text-decoration-thickness:1px;display:inline-flex}.card-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.product-index{border-top:1px solid var(--ink)}.product-row{border-bottom:1px solid var(--ink);grid-template-columns:42px 58px 1.4fr .8fr .7fr auto;align-items:center;gap:18px;min-height:112px;text-decoration:none;display:grid}.product-row:hover .product-row-name strong,.product-row:focus-visible .product-row-name strong{color:var(--blue)}.product-row-index,.product-row-category,.product-row-count{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:9px}.product-monogram{aspect-ratio:1;border:1px solid var(--ink);width:46px;color:var(--white);background:var(--product-accent);font-family:var(--font-mono);place-items:center;font-size:11px;display:grid}.product-row-name{flex-direction:column;display:flex}.product-row-name strong{font-family:var(--font-display);font-size:1.8rem;font-weight:520;line-height:1.1}.product-row-name small,.product-row-count small{color:var(--ink-soft);font-size:11px}.product-row-count{flex-direction:column;display:flex}.product-row-count b{color:var(--ink);font-family:var(--font-display);font-size:1.5rem;font-weight:520;line-height:1}.entity-hero{border-bottom:1px solid var(--ink);padding:48px 0 0}.entity-hero-grid{grid-template-columns:1fr 220px;align-items:end;gap:80px;padding:38px 0 55px;display:grid}.entity-hero h1{margin-bottom:20px;font-size:clamp(4rem,9vw,9.3rem)}.entity-stamp{border:1px solid var(--ink);box-shadow:6px 6px 0 var(--ink);padding:18px}.entity-stamp span,.entity-stamp time{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:9px}.entity-stamp strong{color:var(--blue);font-family:var(--font-display);margin-top:22px;font-size:5rem;font-weight:500;line-height:.8;display:block}.entity-stamp p{margin:9px 0 26px;font-size:12px}.entity-meta{border-top:1px solid var(--ink);grid-template-columns:1.2fr 1.6fr .7fr;display:grid}.entity-meta>div{border-right:1px solid var(--ink);min-height:92px;padding:18px 20px 18px 0}.entity-meta>div+div{padding-left:20px}.entity-meta>div:last-child{border-right:0}.entity-meta span,.boundary-note span{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:9px}.entity-meta p{margin:7px 0 0;font-size:12px}.split-section{grid-template-columns:.75fr 1.4fr;gap:90px;display:grid}.split-section h2{margin:0}.timeline{border-top:1px solid var(--ink)}.timeline article{border-bottom:1px solid var(--line-dark);grid-template-columns:110px 1fr;gap:8px 20px;padding:24px 0;display:grid}.timeline article time{font-family:var(--font-mono);grid-row:1/4;font-size:10px}.timeline h3,.timeline p{margin:0}.timeline h3{font-size:1.5rem}.timeline p:last-child{color:var(--ink-soft);font-size:13px}.source-directory{border-top:1px solid var(--ink)}.source-directory a{border-bottom:1px solid var(--line-dark);grid-template-columns:38px 1fr .8fr auto;align-items:center;gap:18px;padding:18px 0;text-decoration:none;display:grid}.source-directory a:hover strong{color:var(--blue)}.source-directory span,.source-directory small{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;font-size:9px}.source-directory strong{font-size:13px}.entity-related{flex-direction:column;display:flex}.entity-related .eyebrow{color:#858a83}.entity-related a{font-family:var(--font-display);border-top:1px solid #3c403b;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font-size:clamp(1.45rem,3vw,2.8rem);text-decoration:none;display:flex}.entity-related a:hover{color:#8eabff}.capability-index{border-top:1px solid var(--ink)}.capability-index>a{border-bottom:1px solid var(--ink);grid-template-columns:.8fr 1.5fr .5fr auto;align-items:center;gap:30px;min-height:104px;text-decoration:none;display:grid}.capability-index>a:hover .capability-name{color:var(--blue)}.capability-name{font-family:var(--font-display);font-size:1.6rem;font-weight:520}.capability-definition{color:var(--ink-soft);font-size:12px}.capability-count{font-family:var(--font-mono);text-transform:uppercase;font-size:9px}.boundary-note{border-top:1px solid var(--ink);grid-template-columns:170px 1fr;gap:24px;padding:22px 0;display:grid}.boundary-note p{max-width:850px;margin:0}.answer-block{max-width:980px;margin-bottom:44px}.answer-block h2{font-size:clamp(2.4rem,5vw,5.2rem)}.answer-block>p:last-child{max-width:650px;color:var(--ink-soft)}.compatibility-hero{border-bottom:1px solid var(--ink);padding:48px 0 0}.compatibility-hero h1{max-width:1150px;margin-bottom:42px;font-size:clamp(3.6rem,7.5vw,8.4rem)}.direct-answer{border-block:1px solid var(--ink);grid-template-columns:220px 1fr;align-items:start;gap:34px;padding:27px 0;display:grid}.direct-answer p{max-width:890px;font-family:var(--font-display);margin:0;font-size:clamp(1.5rem,2.6vw,2.7rem);line-height:1.25}.claim-facts{grid-template-columns:repeat(3,1fr);display:grid}.claim-facts>div{border-right:1px solid var(--ink);grid-template-columns:auto 1fr;align-items:center;gap:2px 12px;min-height:92px;padding:14px 20px 14px 0;display:grid}.claim-facts>div+div{padding-left:20px}.claim-facts>div:last-child{border-right:0}.claim-facts svg{grid-row:1/3}.claim-facts span{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;font-size:9px}.claim-facts strong{text-transform:capitalize;font-size:13px}.compatibility-layout{grid-template-columns:280px 1fr;align-items:start;gap:90px;display:grid}.compatibility-layout>aside{position:sticky;top:110px}.record-definition{border-top:1px solid var(--ink);margin:0}.record-definition>div{border-bottom:1px solid var(--line-dark);padding:14px 0}.record-definition dt{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;font-size:9px}.record-definition dd{margin:5px 0 0;font-size:13px}.answer-block--small h2{font-size:clamp(2.3rem,4.6vw,4.7rem)}.scope-panel{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:1fr 1fr;margin:58px 0;display:grid}.scope-panel>div{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:190px;padding:24px}.scope-panel span{font-family:var(--font-mono);text-transform:uppercase;font-size:9px}.scope-panel p{color:var(--ink-soft);margin:34px 0 0}.researcher-note{border-left:3px solid var(--signal);background:var(--white);padding:25px}.researcher-note p:last-child{margin-bottom:0}.evidence-section{margin-top:85px}.evidence-section h2{margin-bottom:36px;font-size:clamp(2.4rem,4.5vw,4.8rem)}.comparison-hero{border-bottom:1px solid var(--ink);padding:48px 0 70px}.versus-title{grid-template-columns:1fr auto 1fr;align-items:center;gap:35px;margin:54px 0 30px;display:grid}.versus-title>div:last-child{text-align:right}.versus-title span{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;font-size:9px}.versus-title h1{margin:0;font-size:clamp(3rem,7vw,7.8rem)}.versus-title i{color:var(--signal);font-family:var(--font-display);font-size:2rem}.comparison-guidance{grid-template-columns:.5fr 1fr 1fr;align-items:start;gap:40px;margin-bottom:55px;display:grid}.comparison-guidance h2,.comparison-guidance p{margin:0}.comparison-guidance p:last-child{color:var(--ink-soft)}.compare-table-wrap{border:1px solid var(--ink);overflow-x:auto}.compare-table{border-collapse:collapse;background:var(--white);width:100%;min-width:820px}.compare-table th,.compare-table td{border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;vertical-align:top;width:38%;padding:18px}.compare-table th:first-child{width:24%}.compare-table tr:last-child th,.compare-table tr:last-child td{border-bottom:0}.compare-table th:last-child,.compare-table td:last-child{border-right:0}.compare-table thead th{color:var(--ink-soft);background:var(--paper-deep);font-family:var(--font-mono);text-transform:uppercase;font-size:10px}.compare-table tbody th a{font-family:var(--font-display);font-size:1.2rem}.compare-table tbody th small{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;margin-top:7px;font-size:8px;display:block}.compare-table td>a{text-decoration:none}.compare-table td p{color:var(--ink-soft);margin:13px 0 0;font-size:11px}.comparison-footnote{max-width:700px;color:var(--ink-soft);margin:20px 0 0;font-size:11px}.search-control{border:1px solid var(--ink);background:var(--white);min-height:78px;box-shadow:7px 7px 0 var(--ink);grid-template-columns:auto 1fr auto;align-items:center;display:grid}.search-control>svg{margin-left:22px}.search-control input{min-width:0;font-family:var(--font-display);background:0 0;border:0;outline:0;padding:20px;font-size:1.35rem}.search-control button{cursor:pointer;background:0 0;border:0;place-items:center;width:52px;height:52px;margin-right:10px;display:grid}.filter-rail{border:1px solid var(--ink);background:var(--ink);grid-template-columns:1fr 1fr 1fr auto auto;gap:1px;margin:42px 0 0;display:grid}.filter-rail>label{background:var(--paper);flex-direction:column;padding:12px 14px;display:flex}.filter-rail label>span{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;margin-bottom:4px;font-size:8px}.filter-rail select{background:0 0;border:0;outline:0;min-width:0;font-size:12px}.filter-rail .check-filter{flex-direction:row;align-items:center;gap:8px;min-width:145px}.filter-rail .check-filter>span{color:var(--ink);margin:0}.filter-reset{color:var(--white);background:var(--ink);cursor:pointer;border:0;padding:0 20px;font-size:11px}.filter-reset:hover{background:var(--blue)}.result-summary{justify-content:space-between;align-items:baseline;gap:25px;margin:45px 0 15px;display:flex}.result-summary p,.result-summary span{margin:0}.result-summary strong{font-family:var(--font-display);font-size:2.5rem;font-weight:520}.result-summary span{color:var(--ink-soft);font-size:11px}.search-results{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(2,1fr);display:grid}.search-results article{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:var(--white);grid-template-columns:1fr auto;gap:18px 20px;min-height:300px;padding:24px;display:grid;position:relative}.result-entities span{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;font-size:8px}.result-entities h2{margin:5px 0 0;font-size:1.8rem}.result-entities i{color:var(--signal)}.search-results article>p{color:var(--ink-soft);grid-column:1/-1;margin:0;font-size:13px}.result-meta{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;gap:15px;font-size:8px;display:flex}.search-results article>a{justify-self:end;align-items:center;gap:7px;font-size:11px;font-weight:650;display:inline-flex}.empty-state{border:1px solid var(--ink);text-align:center;padding:70px 25px}.empty-state>span{color:var(--signal);font-family:var(--font-display);font-size:5rem}.empty-state h2{font-size:2.6rem}.empty-state p{color:var(--ink-soft)}.empty-state button{border:1px solid var(--ink);color:var(--white);background:var(--ink);cursor:pointer;padding:10px 14px}@media (max-width:900px){.compatibility-layout{grid-template-columns:1fr;gap:60px}.compatibility-layout>aside{position:static}.record-definition{border-left:1px solid var(--line-dark);grid-template-columns:repeat(3,1fr);display:grid}.record-definition>div{border-right:1px solid var(--line-dark);padding:14px}.comparison-guidance{grid-template-columns:1fr;gap:12px}.filter-rail{grid-template-columns:1fr 1fr}.filter-reset{min-height:46px}}@media (max-width:620px){.compatibility-hero h1{font-size:clamp(3rem,15.5vw,4.9rem)}.direct-answer{grid-template-columns:1fr;gap:18px}.claim-facts{grid-template-columns:1fr}.claim-facts>div,.claim-facts>div+div{border-right:0;border-bottom:1px solid var(--line);min-height:70px;padding:12px 0}.record-definition{grid-template-columns:1fr 1fr}.scope-panel{grid-template-columns:1fr}.scope-panel>div{min-height:150px}.versus-title{grid-template-columns:1fr;gap:9px}.versus-title>div:last-child{text-align:left}.versus-title i{font-size:1.4rem}.filter-rail,.search-results,.search-results article{grid-template-columns:1fr}.search-results article>p,.search-results article>a{grid-column:1}.search-results article>a{justify-self:start}.result-summary{flex-direction:column;align-items:flex-start}}@media (max-width:900px){.product-row{grid-template-columns:32px 52px 1fr auto}.product-row-category,.product-row-count{display:none}.entity-hero-grid{gap:40px}.split-section{grid-template-columns:1fr;gap:45px}.capability-index>a{grid-template-columns:.8fr 1.2fr auto}.capability-count{display:none}}@media (max-width:620px){.product-row{grid-template-columns:25px 44px 1fr auto;gap:10px;min-height:90px}.product-monogram{width:40px}.product-row-name strong{font-size:1.35rem}.entity-hero-grid{grid-template-columns:1fr;padding-top:22px}.entity-stamp{width:min(100%,260px)}.entity-meta{grid-template-columns:1fr}.entity-meta>div,.entity-meta>div+div{border-right:0;border-bottom:1px solid var(--line);min-height:0;padding:15px 0}.entity-meta>div:last-child{border-bottom:0}.timeline article{grid-template-columns:1fr}.timeline article time{grid-row:auto}.source-directory a{grid-template-columns:30px 1fr auto}.source-directory small{display:none}.capability-index>a{grid-template-columns:1fr auto;gap:10px;padding:22px 0}.capability-definition{grid-area:2/1/auto/-1}.boundary-note{grid-template-columns:1fr;gap:8px}}.index-card{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);background:color-mix(in srgb, var(--paper) 70%, var(--white));min-height:265px;padding:26px;text-decoration:none;transition:color .18s,background .18s;position:relative}.index-card:hover,.index-card:focus-visible{color:var(--white);background:var(--ink)}.index-card .card-index{font-family:var(--font-mono);margin-bottom:42px;font-size:10px;display:block}.index-card h3{margin-bottom:12px}.index-card p{max-width:38ch;color:var(--ink-soft);margin:0;font-size:13px}.index-card:hover p,.index-card:focus-visible p{color:#c9cbc5}.index-card .card-arrow{font-size:19px;position:absolute;bottom:19px;right:22px}.table-wrap{border:1px solid var(--ink);background:var(--white);overflow:hidden}.matrix{border:1px solid var(--white);background:var(--ink);box-shadow:9px 9px 0 var(--blue);overflow-x:auto}.matrix table{border-collapse:collapse;width:100%;min-width:720px}.matrix th,.matrix td{text-align:center;border-bottom:1px solid #343833;border-right:1px solid #343833;padding:20px 18px}.matrix th:last-child,.matrix td:last-child{border-right:0}.matrix tbody tr:last-child th,.matrix tbody tr:last-child td{border-bottom:0}.matrix thead th{color:#afb3ad;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:9px;font-weight:400}.matrix thead th:first-child,.matrix tbody th{z-index:2;min-width:210px;color:var(--white);background:var(--ink);text-align:left;position:sticky;left:0}.matrix tbody th{font-family:var(--font-display);font-size:1.25rem;font-weight:500}.matrix-index{color:#a3a8a1;width:34px;font-family:var(--font-mono);font-size:9px;display:inline-block}.matrix a{text-decoration:none}.matrix td>a:hover .status{color:var(--white)}.section-tail{justify-content:space-between;align-items:center;gap:24px;margin-top:26px;display:flex}.section-tail p{max-width:560px;color:var(--ink-soft);margin:0;font-size:12px}.question-grid{border-top:1px solid #4c504b;border-left:1px solid #4c504b;grid-template-columns:repeat(2,1fr);display:grid}.question-card{border-bottom:1px solid #4c504b;border-right:1px solid #4c504b;min-height:260px;padding:26px;text-decoration:none;transition:background .18s;position:relative}.question-card:hover,.question-card:focus-visible{color:var(--ink);background:var(--white)}.question-index{color:#858a83;font-family:var(--font-mono);margin-bottom:52px;font-size:10px;display:block}.question-card h3{max-width:480px;margin-bottom:20px;font-size:clamp(1.75rem,3vw,3rem)}.question-card>span:not(.question-index){color:#9ea29c;font-family:var(--font-mono);letter-spacing:.07em;text-transform:uppercase;font-size:9px}.question-arrow{position:absolute;bottom:25px;right:25px}.methodology-band{background:var(--paper-deep)}.methodology-band>.shell{grid-template-columns:.8fr 1.7fr;gap:80px;display:grid}.method-intro{align-self:start;position:sticky;top:112px}.method-intro h2{margin-bottom:24px;font-size:clamp(2.4rem,4.5vw,4.8rem)}.method-intro>p:not(.eyebrow){color:var(--ink-soft)}.method-steps{border-top:1px solid var(--ink)}.method-step{border-bottom:1px solid var(--ink);grid-template-columns:42px 50px .7fr 1.3fr;align-items:center;gap:18px;min-height:130px;display:grid}.method-step-number{font-family:var(--font-mono);font-size:10px}.method-step h3,.method-step p{margin:0}.method-step p{color:var(--ink-soft);font-size:13px}.compare-strip{grid-template-columns:1fr 1fr;align-items:center;gap:90px;display:grid}.compare-strip h2{margin:0;font-size:clamp(2rem,4vw,4rem)}.compare-links{border-top:1px solid var(--ink)}.compare-links a{border-bottom:1px solid var(--line-dark);justify-content:space-between;align-items:center;gap:20px;padding:18px 0;text-decoration:none;display:flex}.compare-links a:hover span{color:var(--blue)}.compare-links i{color:var(--ink-soft);font-family:var(--font-display);font-weight:400}.record-table{border-collapse:collapse;width:100%;font-size:13px}.record-table th,.record-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:16px 18px}.record-table thead th{color:var(--ink-soft);background:var(--paper-deep);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:400}.record-table tbody th{width:24%;font-weight:600}.record-table tbody tr:last-child th,.record-table tbody tr:last-child td{border-bottom:0}.record-table tbody tr:hover{background:#f7f4ec}.record-table .scope-cell{max-width:360px;color:var(--ink-soft)}.record-table time{font-family:var(--font-mono);font-size:11px}.status{min-height:27px;font-family:var(--font-mono);letter-spacing:.045em;text-transform:uppercase;white-space:nowrap;border:1px solid;border-radius:2px;align-items:center;gap:7px;padding:4px 8px;font-size:9px;line-height:1.2;display:inline-flex}.status-symbol{font-size:12px}.status--supported{color:var(--green)}.status--partial,.status--conditional,.status--selected_plans,.status--selected_platforms{color:var(--amber)}.status--experimental,.status--announced{color:var(--purple)}.status--previously_supported,.status--not_supported{color:#a4322e}.status--unknown{color:#656862}.matrix .status--supported{color:#55cfa6}.matrix .status--partial,.matrix .status--conditional,.matrix .status--selected_plans,.matrix .status--selected_platforms{color:#f0ad4f}.matrix .status--experimental,.matrix .status--announced{color:#b89cff}.matrix .status--previously_supported,.matrix .status--not_supported{color:#ff8a82}.matrix .status--unknown{color:#b8bcb6}.evidence-list{border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.evidence-list li{border-bottom:1px solid var(--line);grid-template-columns:58px 1fr;gap:18px;padding:22px 0;display:grid}.evidence-number{font-family:var(--font-mono);font-size:11px}.evidence-list p{margin:0 0 5px}.evidence-list a{align-items:center;gap:7px;font-weight:650;display:inline-flex}.evidence-meta{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;font-size:10px}.evidence-list blockquote{color:var(--ink-soft);font-family:var(--font-display);margin:11px 0 0;font-size:1.08rem;font-style:italic}.prose{max-width:760px}.prose h2{margin-top:72px;margin-bottom:20px;font-size:clamp(2rem,3.5vw,3.6rem)}.prose h3{margin-top:36px;margin-bottom:12px}.prose p,.prose li{color:#353a36;line-height:1.7}.prose li+li{margin-top:8px}.prose code{background:var(--paper-deep);font-family:var(--font-mono);padding:2px 5px;font-size:.85em}.prose-aside{border-left:3px solid var(--signal);background:var(--white);padding:22px}.document-layout{grid-template-columns:240px 1fr;align-items:start;gap:100px;display:grid}.document-nav{border-top:1px solid var(--ink);flex-direction:column;display:flex;position:sticky;top:110px}.document-nav .eyebrow{padding-top:15px}.document-nav a{border-bottom:1px solid var(--line);color:var(--ink-soft);padding:10px 0;font-size:12px;text-decoration:none}.document-nav a:hover{color:var(--blue)}.method-formula{flex-wrap:wrap;align-items:center;gap:8px;margin:38px 0;display:flex}.method-formula span{border:1px solid var(--ink);background:var(--white);font-family:var(--font-mono);text-transform:uppercase;padding:9px 12px;font-size:10px}.method-formula i{color:var(--signal);font-style:normal}.method-definitions{border-top:1px solid var(--ink)}.method-definitions>div{border-bottom:1px solid var(--line-dark);grid-template-columns:160px 1fr;gap:25px;padding:15px 0;display:grid}.method-definitions dt{font-family:var(--font-mono);text-transform:uppercase;font-size:10px}.method-definitions dd{color:var(--ink-soft);margin:0}.correction-policy ol{border-top:1px solid var(--ink);padding:0;list-style-position:inside}.correction-policy li{border-bottom:1px solid var(--line);padding:14px 0}.correction-policy>p{color:var(--ink-soft);font-size:13px}.correction-form{border:1px solid var(--ink);background:var(--white);box-shadow:8px 8px 0 var(--ink);grid-template-columns:1fr 1fr;gap:20px;padding:28px;display:grid}.form-field{flex-direction:column;display:flex}.form-field--full{grid-column:1/-1}.form-field label{font-family:var(--font-mono);text-transform:uppercase;margin-bottom:7px;font-size:9px}.form-field input,.form-field textarea{border:1px solid var(--line-dark);background:#fffefb;border-radius:0;outline:0;width:100%;padding:11px 12px}.form-field input:focus,.form-field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 2px color-mix(in srgb, var(--blue) 20%, transparent)}.form-field small,.form-actions p{color:var(--ink-soft);margin-top:6px;font-size:10px}.form-actions{align-items:center;gap:18px;display:flex}.form-actions button{border:1px solid var(--ink);color:var(--white);background:var(--ink);cursor:pointer;flex:none;padding:12px 16px}.form-actions button:hover{background:var(--blue)}.form-actions p{margin:0}.form-success{border:1px solid var(--green);color:var(--green);grid-column:1/-1;padding:10px}.change-ledger{border-top:1px solid var(--ink)}.change-ledger article{border-bottom:1px solid var(--ink);grid-template-columns:135px 1fr .9fr;gap:25px 42px;padding:35px 0;display:grid}.change-date{font-family:var(--font-mono);flex-direction:column;gap:25px;font-size:9px;display:flex}.change-title p{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;margin:0;font-size:9px}.change-title h2{margin:5px 0 0;font-size:clamp(1.8rem,3vw,3.2rem)}.change-state{justify-content:flex-end;align-items:flex-start;gap:9px;display:flex}.change-ledger article>p{color:var(--ink-soft);grid-column:2/3;margin:0}.change-ledger article>a{text-align:right;grid-column:3;font-size:11px}.dataset-summary{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(4,1fr);display:grid}.dataset-summary>div{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);flex-direction:column;padding:25px;display:flex}.dataset-summary strong{font-family:var(--font-display);font-size:3.8rem;font-weight:500;line-height:1}.dataset-summary span{color:var(--ink-soft);font-family:var(--font-mono);text-transform:uppercase;font-size:9px}.download-grid{grid-template-columns:1fr 1fr;gap:24px;margin-top:36px;display:grid}.download-grid>a{border:1px solid var(--ink);background:var(--white);min-height:330px;box-shadow:7px 7px 0 var(--ink);padding:26px;text-decoration:none;position:relative}.download-grid>a:hover{color:var(--white);background:var(--blue)}.download-grid>a>span{font-family:var(--font-mono);font-size:10px}.download-grid h2{max-width:450px;margin-top:65px;font-size:clamp(2.2rem,4vw,4.2rem)}.download-grid p{max-width:500px;color:var(--ink-soft)}.download-grid>a:hover p{color:#dae2ff}.download-grid svg{position:absolute;bottom:26px;right:26px}.not-found{min-height:75vh;padding:90px 0}.not-found .shell{max-width:850px}.not-found strong{color:var(--signal);font-family:var(--font-display);font-size:9rem;font-weight:400;line-height:.8;display:block}.not-found h1{margin:25px 0;font-size:clamp(3rem,7vw,6rem)}.not-found>.shell>p:not(.eyebrow){color:var(--ink-soft)}.not-found .search-box{margin:35px 0}@media (max-width:900px){.document-layout{grid-template-columns:1fr;gap:45px}.document-nav{position:static}.change-ledger article{grid-template-columns:100px 1fr}.change-state{grid-column:2;justify-content:flex-start}.change-ledger article>a{text-align:left;grid-column:2}}@media (max-width:620px){.method-definitions>div{grid-template-columns:1fr;gap:5px}.correction-form{box-shadow:5px 5px 0 var(--ink);grid-template-columns:1fr;padding:18px}.form-field,.form-field--full{grid-column:1}.form-actions{flex-direction:column;align-items:flex-start}.change-ledger article{grid-template-columns:1fr;gap:18px}.change-date{flex-direction:row;gap:20px}.change-state,.change-ledger article>p,.change-ledger article>a{grid-column:1}.dataset-summary{grid-template-columns:1fr 1fr}.download-grid{grid-template-columns:1fr}}.site-footer{color:var(--white);background:#0d0f0e;padding-top:58px}.site-footer .brand{color:var(--white)}.footer-grid{grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:60px;display:grid}.footer-brand p{color:#a9ada7;max-width:380px;font-family:var(--font-display);font-size:1.3rem;line-height:1.4}.site-footer .eyebrow{color:#81857f}.footer-grid>div:not(:first-child){flex-direction:column;gap:9px;display:flex}.footer-grid a,.footer-grid p{font-size:13px}.footer-grid a{color:#d9ddd7;text-decoration:none}.footer-grid a:hover{color:var(--white);text-decoration:underline}.footer-colophon p{color:#a9ada7;margin:0}.footer-floor{color:#858a83;font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;border-top:1px solid #30332f;justify-content:space-between;padding:19px 0;font-size:9px;display:flex}@media (max-width:900px){:root{--shell:min(100% - 32px, 760px)}.header-inner{grid-template-columns:1fr auto}.site-header nav{display:none}.metric-strip{grid-template-columns:repeat(2,1fr)}.metric-strip>div{border-bottom:1px solid var(--line-dark)}.metric-strip>div:nth-child(2n){border-right:0}.metric-strip .metric-key{border-bottom:0;grid-column:1/-1}.section-heading{grid-template-columns:1fr;gap:12px}.hero-title{grid-template-columns:1fr;gap:25px}.hero-title>p{max-width:620px}.methodology-band>.shell{grid-template-columns:1fr;gap:50px}.method-intro{position:static}.compare-strip{grid-template-columns:1fr;gap:48px}.section-heading .section-note{max-width:520px;margin:0}.card-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-colophon{grid-column:1/-1}}@media (max-width:620px){:root{--shell:calc(100% - 24px)}body{background-size:28px 28px}.header-inner{min-height:62px}.header-cta{padding:7px 9px;font-size:11px}.page-hero{padding-top:42px}.page-hero h1{font-size:clamp(3.1rem,16vw,5rem)}.home-hero{padding-top:26px}.hero-topline{flex-direction:column;gap:8px}.hero-title{padding:45px 0 36px}.hero-title h1{font-size:clamp(3.15rem,17vw,5.2rem)}.query-chips>span{width:100%}.search-box,.search-box--large{box-shadow:5px 5px 0 var(--ink);grid-template-columns:auto 1fr}.search-box svg{margin-left:13px}.search-box input{padding:13px 10px}.search-box button{border-top:1px solid var(--ink);border-left:0;grid-column:1/-1;min-height:48px}.metric-strip>div{min-height:77px;padding:12px}.metric-strip strong{font-size:1.65rem}.section{padding:60px 0}.card-grid{grid-template-columns:1fr}.index-card{min-height:220px}.record-table,.record-table tbody,.record-table tr,.record-table th,.record-table td{width:100%;display:block}.record-table thead{display:none}.record-table tbody tr{border-bottom:1px solid var(--ink);grid-template-columns:1fr 1fr;gap:12px;padding:18px;display:grid}.record-table tbody tr:last-child{border-bottom:0}.record-table th,.record-table td{border:0;padding:0}.record-table th:first-child{border-bottom:1px solid var(--line);grid-column:1/-1;padding-bottom:10px;font-size:17px}.record-table td:before{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;content:attr(data-label);margin-bottom:4px;font-size:8px;display:block}.record-table td.scope-cell{grid-column:1/-1;max-width:none}.section-tail{flex-direction:column;align-items:flex-start}.question-grid{grid-template-columns:1fr}.question-card{min-height:225px}.method-step{grid-template-columns:32px 38px 1fr;gap:10px;padding:22px 0}.method-step h3{font-size:1.25rem}.method-step p{grid-column:3}.evidence-list li{grid-template-columns:35px 1fr;gap:10px}.footer-grid{grid-template-columns:1fr 1fr;gap:36px 22px}.footer-brand,.footer-colophon{grid-column:1/-1}.footer-floor{flex-direction:column;gap:7px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}