@font-face{font-family:"Plex";src:url(/assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Plex";src:url(/assets/fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+20AD-20C0,U+2113}@font-face{font-family:"Plex";src:url(/assets/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Plex";src:url(/assets/fonts/ibm-plex-sans-latin-ext-500-normal.woff2) format("woff2");font-weight:500;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+20AD-20C0,U+2113}@font-face{font-family:"Plex";src:url(/assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Plex";src:url(/assets/fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2");font-weight:600;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+20AD-20C0,U+2113}@font-face{font-family:"PlexCond";src:url(/assets/fonts/ibm-plex-sans-condensed-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"PlexCond";src:url(/assets/fonts/ibm-plex-sans-condensed-latin-ext-500-normal.woff2) format("woff2");font-weight:500;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+20AD-20C0,U+2113}@font-face{font-family:"PlexCond";src:url(/assets/fonts/ibm-plex-sans-condensed-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"PlexCond";src:url(/assets/fonts/ibm-plex-sans-condensed-latin-ext-600-normal.woff2) format("woff2");font-weight:600;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+20AD-20C0,U+2113}@font-face{font-family:"PlexMono";src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:"PlexMono";src:url(/assets/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}:root{--graphite:#16181b;--graphite-2:#1e2125;--graphite-3:#2a2e33;--line-d:#383d44;--silver:#b9bfc7;--silver-2:#8d959f;--shell:#f3efe7;--shell-2:#e9e3d7;--shell-3:#d8cfbf;--paper:#fbf9f5;--ink:#1b1d20;--ink-2:#4a4f56;--line:#d3cabb;--accent:#f08a2c;--accent-d:#a8480c;--wax:#f2c766;--steel:#9aa3ad;--ok:#2f7a52;--no:#b3352b;--sans:"Plex",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--cond:"PlexCond","Plex","Arial Narrow",sans-serif;--mono:"PlexMono",ui-monospace,"SFMono-Regular",Consolas,monospace;--wrap:1240px;--r:6px}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font:400 1.0625rem/1.65 var(--sans);color:var(--ink);background:var(--shell);text-rendering:optimizeLegibility}img,svg{max-width:100%;height:auto;display:block}a{color:var(--accent-d);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}h1,h2,h3,h4{font-family:var(--cond);font-weight:600;line-height:1.12;letter-spacing:-.005em;margin:0 0 .5em;text-wrap:balance}h1{font-size:clamp(2.2rem,5vw,3.6rem)}h2{font-size:clamp(1.55rem,2.6vw,2.05rem);margin-top:2.2em}h3{font-size:1.3rem;margin-top:1.6em}h4{font-size:1.1rem}p{margin:0 0 1.1em}.wrap{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#000;padding:.6rem 1rem;z-index:100}.skip:focus{left:0}.small{font-size:.86rem;color:var(--ink-2)}.selectable{user-select:all;-webkit-user-select:all;font-family:var(--mono)}.num{font-family:var(--mono);font-size:.92em;white-space:nowrap}.eyebrow{font:500 .8rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-d);margin:0 0 1rem}.site-head{position:sticky;top:0;z-index:50;background:rgba(22,24,27,.97);color:#eceae5;border-bottom:1px solid var(--line-d)}.head-in{display:flex;align-items:center;gap:1.25rem;min-height:68px}.brand{display:flex;align-items:center;gap:.6rem;color:#f4f1ea;text-decoration:none;flex:none}.logo-mark{width:30px;height:30px;color:#e9e4da}.brand-t{display:flex;flex-direction:column;line-height:1}.brand-t b{font:600 1.32rem/1 var(--cond);letter-spacing:.2em}.brand-t i{font:400 .62rem/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--silver);margin-top:.32rem;font-style:normal}.nav{display:flex;align-items:center;gap:.75rem;margin-left:auto;min-width:0}.nav-list{display:flex;list-style:none;margin:0;padding:0;align-items:center}.nav-list>li{display:flex;align-items:center}.nav-link{color:#dcd9d2;text-decoration:none;font:500 .9rem/1 var(--sans);padding:1.6rem .62rem;white-space:nowrap;border-bottom:2px solid transparent;margin-bottom:-1px}.nav-link:hover,.nav-link[aria-current]{color:#fff;border-bottom-color:var(--accent)}.sub-toggle{background:none;border:0;color:var(--silver-2);padding:.3rem .1rem;margin-left:-.4rem;cursor:pointer;display:grid;place-items:center}.sub-toggle svg{width:11px;height:11px;transition:transform .2s}.sub-toggle[aria-expanded=true] svg{transform:rotate(180deg)}.mega{display:none;position:absolute;left:0;right:0;top:100%;background:var(--graphite-2);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);box-shadow:0 24px 40px -18px rgba(0,0,0,.6)}.has-sub.open .mega{display:block}@media (hover:hover) and (min-width:1180px){.has-sub:hover .mega,.has-sub:focus-within .mega{display:block}}.mega-in{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto;display:grid;grid-template-columns:280px 1fr;gap:2.5rem;padding:1.75rem 0 2rem}.mega-head p{color:var(--silver);font-size:.9rem;margin:0 0 .8rem}.mega-head .mega-t{font:600 1.4rem/1.15 var(--cond);color:#fff}.mega-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.25rem 1.5rem}.mega-list a{display:block;padding:.55rem .7rem;border-radius:var(--r);text-decoration:none;color:#e8e5df;border-left:2px solid var(--line-d)}.mega-list a:hover,.mega-list a:focus-visible{background:var(--graphite-3);border-left-color:var(--accent)}.mega-list strong{display:block;font-weight:500;font-size:.95rem}.mega-list span{display:block;color:var(--silver-2);font-size:.8rem;line-height:1.35}.more{font:500 .88rem var(--sans);color:var(--accent);text-decoration:none}.site-head .more:hover{color:#fff}.head-tools{display:flex;align-items:center;gap:.7rem;flex:none}.search-link{color:#dcd9d2;display:grid;place-items:center;width:34px;height:34px;border-radius:50%}.search-link:hover{color:#fff;background:var(--graphite-3)}.search-link svg{width:18px;height:18px}.langs{display:flex;list-style:none;margin:0;padding:0;gap:1px;font:500 .74rem/1 var(--mono)}.site-head .langs{border:1px solid var(--line-d);border-radius:var(--r);overflow:hidden}.site-head .langs a{display:block;padding:.5rem .5rem;color:var(--silver);text-decoration:none}.site-head .langs a:hover{color:#fff;background:var(--graphite-3)}.site-head .langs a[aria-current]{background:var(--accent);color:#16181b}.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line-d);border-radius:var(--r);width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}.menu-btn span:not(.sr){width:20px;height:2px;background:#eee;transition:transform .2s,opacity .2s}.menu-btn[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-btn[aria-expanded=true] span:nth-child(2){opacity:0}.menu-btn[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media (max-width:1179px){.menu-btn{display:flex}.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--graphite);border-top:1px solid var(--line-d);flex-direction:column;align-items:stretch;padding:.5rem 1.25rem 1.5rem;max-height:calc(100vh - 68px);overflow:auto}.nav.open{display:flex}.nav-list{flex-direction:column;align-items:stretch}.nav-list>li{flex-wrap:wrap;border-bottom:1px solid var(--line-d)}.nav-link{flex:1;padding:1rem .2rem;font-size:1rem;border:0;margin:0}.sub-toggle{width:48px;height:48px;margin:0}.sub-toggle svg{width:14px;height:14px}.mega{position:static;width:100%;box-shadow:none;border:0;background:none}.mega-in{display:block;width:auto;padding:0 0 1rem}.mega-head{display:none}.mega-list{grid-template-columns:1fr}.mega-list span{display:none}.head-tools{padding-top:1rem;justify-content:space-between}.site-head .langs a{padding:.75rem .9rem;font-size:.85rem}}.hero{background:var(--graphite);color:#eceae5;overflow:hidden;position:relative;border-bottom:1px solid var(--line-d)}.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line-d) 1px,transparent 1px),linear-gradient(90deg,var(--line-d) 1px,transparent 1px);background-size:56px 56px;opacity:.22;mask-image:linear-gradient(90deg,transparent,#000 60%)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;position:relative;padding-block:clamp(2.5rem,6vw,5rem)}.hero h1{font-size:clamp(2.5rem,5.6vw,4.5rem);color:#fff;letter-spacing:-.015em;margin-bottom:.4em}.hero .eyebrow{color:var(--accent)}.lead{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.55;max-width:58ch}.hero .lead{color:#cfccc5}.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin:2rem 0}.btn{display:inline-block;background:var(--accent);color:#16181b;font:600 .95rem/1 var(--sans);padding:.95rem 1.35rem;border-radius:var(--r);text-decoration:none;border:1px solid var(--accent);transition:background .15s,color .15s}.btn:hover{background:#ffa550;color:#000}.btn.ghost{background:transparent;color:inherit;border-color:currentColor}.btn.ghost:hover{background:var(--ink);color:var(--shell);border-color:var(--ink)}.hero .btn.ghost:hover,.dark .btn.ghost:hover{background:#fff;color:#16181b;border-color:#fff}.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:2rem;margin:0;padding:1.5rem 0 0;border-top:1px solid var(--line-d);font-size:.85rem;color:var(--silver)}.hero-facts strong{display:block;font:500 1.9rem/1.1 var(--mono);color:#fff}.hero-art{max-width:520px;justify-self:center;width:100%}.hero-ill .hero-rings circle{fill:none;stroke:var(--line-d);stroke-dasharray:2 7}.hero-ill .hero-shell-o>*{fill:#f3ead9;stroke:#f3ead9;stroke-width:4;stroke-linejoin:round}.hero-ill .hero-shell>*{fill:#cdbfa7}.hero-ill .hero-void path,.hero-ill .hv-b{fill:#101114}.hero-ill .hv-run{stroke:#101114;stroke-width:12;fill:none}.hero-ill .hm-run{stroke:#f08a2c;stroke-width:12;fill:none}.hero-ill .hm-b{fill:url(#hg)}.hero-ill .hv-h{fill:#cdbfa7}.hero-ill .hero-stream{stroke:#ffc15e;stroke-width:9;stroke-linecap:round;stroke-dasharray:14 6;animation:stream 1s linear infinite}.hero-ill .hero-ticks path{stroke:var(--silver-2);stroke-width:1}.hero-ill .fill-rise{transform-origin:50% 100%;transform-box:fill-box;animation:rise 7s cubic-bezier(.4,0,.2,1) infinite}@keyframes rise{0%{transform:scaleY(0)}55%,88%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}@keyframes stream{to{stroke-dashoffset:-20}}@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-art{max-width:300px;order:-1}}.band{padding-block:clamp(3rem,7vw,5.5rem)}.band h2{margin-top:0;font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:22ch}.band.alt{background:var(--shell-2)}.band.dark{background:var(--graphite);color:#e6e3dd}.band.dark h2,.band.dark h3{color:#fff}.band.dark .eyebrow{color:var(--accent)}.band.dark a:not(.btn){color:var(--accent)}.big{font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.5}.narrow{max-width:62ch}.cols2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,4rem);align-items:start}@media (max-width:800px){.cols2{grid-template-columns:1fr}}.feats{list-style:none;padding:0;margin:2rem 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0;border-top:1px solid var(--line)}.feats li{padding:1.5rem 1.5rem 1.5rem 0;border-bottom:1px solid var(--line)}.feats h3{margin:0 0 .4rem}.feats p{margin:0;color:var(--ink-2);font-size:.98rem}.phases{list-style:none;padding:0;margin:2.5rem 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--line-d);border:1px solid var(--line-d)}.phases li{background:var(--graphite);padding:1.5rem}.phases .n{font:500 .8rem var(--mono);color:var(--accent)}.phases h3{margin:.5rem 0 .5rem;font-size:1.35rem}.phases p{margin:0;font-size:.86rem;color:var(--silver);line-height:1.5}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;margin:1.75rem 0}.card{position:relative;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.25rem 1.25rem 2.6rem;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s}.card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:0 10px 24px -16px rgba(0,0,0,.45);color:var(--ink)}.card-k{font:500 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-d);min-height:1em}.card h3{margin:.6rem 0 .4rem;font-size:1.25rem}.card p{margin:0;font-size:.9rem;color:var(--ink-2);line-height:1.5}.card-go{position:absolute;right:1.1rem;bottom:.9rem;font-family:var(--mono);color:var(--accent-d);transition:transform .15s}.card:hover .card-go{transform:translateX(4px)}.chips{display:flex;flex-wrap:wrap;gap:.45rem}.chip{display:inline-block;font:500 .78rem/1.2 var(--mono);padding:.34rem .6rem;border:1px solid var(--line);border-radius:99px;background:var(--paper);color:var(--ink);text-decoration:none}a.chip:hover{border-color:var(--ink);background:var(--ink);color:var(--shell)}.big-chips .chip{font-size:.92rem;padding:.6rem 1rem}.badge{display:inline-block;font:500 .72rem/1.2 var(--mono);padding:.25rem .5rem;border-radius:4px;background:var(--shell-2);border:1px solid var(--line)}.rel-exact,.st-current{background:#e2efe6;border-color:#a9cdb6;color:#1f5a3a}.rel-similar{background:#eef0df;border-color:#c9cf9c;color:#4d5415}.rel-comparable{background:#fbecd6;border-color:#e7c48f;color:#7a4a08}.rel-functional,.st-check{background:#f3e7dc;border-color:#d9bfa4;color:#6b4423}.rel-none,.st-withdrawn{background:#f6dfdc;border-color:#e0aaa3;color:#8a251c}.page-head{background:var(--graphite);color:#eceae5;padding:1.5rem 0 clamp(2rem,4vw,3.25rem);border-bottom:3px solid var(--accent)}.page-head h1{color:#fff;max-width:24ch;margin:0}.page-head .lead{color:#cfccc5;margin:1rem 0 0}.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.2rem .5rem;margin:0 0 1.75rem;padding:0;font:400 .76rem var(--mono);color:var(--silver-2)}.crumbs li+li::before{content:"/";margin-right:.5rem;color:var(--line-d)}.crumbs a{color:var(--silver);text-decoration:none}.crumbs a:hover{color:#fff}.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:clamp(2rem,5vw,4.5rem);padding-block:clamp(2rem,4vw,3.5rem) 5rem;align-items:start}.page-grid.no-side{grid-template-columns:minmax(0,1fr)}.prose>:first-child{margin-top:0}.prose>p,.prose>ul,.prose>ol,.prose>h2,.prose>h3,.prose>.note,.prose>.lead-p{max-width:74ch}.prose li{margin-bottom:.4em}.prose h2{padding-top:.9rem;border-top:1px solid var(--line)}.prose h2:first-child{border:0;padding:0}.lead-p{font-size:1.2rem;line-height:1.55}.side{position:sticky;top:92px;display:grid;gap:1.5rem;font-size:.9rem}.side h2{font:500 .74rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin:0 0 .7rem;padding:0;border:0}.side ol,.side ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.side a{display:block;padding:.34rem 0 .34rem .9rem;margin-left:-1px;border-left:2px solid transparent;color:var(--ink-2);text-decoration:none;line-height:1.35}.side a:hover,.side a.on{color:var(--ink);border-left-color:var(--accent)}@media (max-width:980px){.page-grid{grid-template-columns:minmax(0,1fr)}.side{position:static;border-top:1px solid var(--line);padding-top:1.5rem}.toc{display:none}}.note{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);padding:1rem 1.2rem;border-radius:var(--r);margin:1.5rem 0;font-size:.95rem}.table-wrap{overflow-x:auto;margin:1.25rem 0;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--shell-2);vertical-align:top}thead th{font:500 .72rem var(--mono);letter-spacing:.06em;text-transform:uppercase;background:var(--graphite);color:#e5e2db;border:0;white-space:nowrap;position:sticky;top:0}tbody th{font-weight:600}tbody tr:last-child>*{border-bottom:0}tbody tr:hover{background:var(--shell)}tr.hl{background:#fbecd6}.ed{display:inline-block;margin-left:.4rem;font:400 .76rem var(--mono);color:var(--ink-2)}.std-title{font-weight:500}.std-rel{color:var(--ink-2);font-size:.86rem}table.std th[scope=row]{white-space:nowrap}.dots{font-size:.7rem;letter-spacing:.12em;color:var(--accent-d);white-space:nowrap}.dots i{color:var(--shell-3);font-style:normal}.db-bar{display:flex;flex-wrap:wrap;gap:1rem;align-items:end;margin:1.5rem 0 .5rem}label{display:grid;gap:.3rem;font:500 .78rem var(--mono);letter-spacing:.04em;color:var(--ink-2)}input,select{font:400 1rem var(--sans);padding:.65rem .75rem;border:1px solid var(--silver-2);border-radius:var(--r);background:#fff;color:var(--ink);min-width:0;min-height:44px}input:focus,select:focus{border-color:var(--ink)}.db-bar input{width:min(340px,80vw)}.db-count{font:400 .8rem var(--mono);color:var(--ink-2);padding-bottom:.8rem}tr[hidden],article[hidden]{display:none}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.spec-grid h2{margin-top:0;border:0;padding:0}@media (max-width:760px){.spec-grid{grid-template-columns:1fr}}dl{margin:0}.kv>div{display:grid;grid-template-columns:42% 1fr;gap:.75rem;padding:.55rem 0;border-bottom:1px solid var(--line)}.kv.wide>div{grid-template-columns:220px 1fr}@media (max-width:560px){.kv.wide>div{grid-template-columns:1fr;gap:.2rem}}dt{font:500 .76rem var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2);padding-top:.15rem}dd{margin:0}table.comp td{text-align:right}.stages{background:var(--graphite);color:#e6e3dd;border-radius:var(--r);padding:1.25rem;margin:1.5rem 0}.track{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.9rem}.ph-name{display:block;font:500 .7rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--silver);margin-bottom:.45rem;min-height:2.2em}.ph-nodes{display:flex;flex-wrap:wrap;gap:.3rem}.node{width:38px;height:38px;border-radius:50%;border:1.500px solid var(--c,var(--silver));background:transparent;color:#fff;font:500 .82rem var(--mono);cursor:pointer;transition:background .15s,transform .15s}.node:hover{transform:scale(1.08)}.node[aria-pressed=true]{background:var(--c,var(--accent));color:#16181b}.ph1{--c:#b9bfc7}.ph2{--c:#f2c766}.ph3{--c:#d8c7a6}.ph4{--c:#f08a2c}.ph5{--c:#9fb4c7}.ph6{--c:#9cc7a8}.stage-panel{margin-top:1.25rem;padding:1.25rem;background:var(--graphite-2);border:1px solid var(--line-d);border-radius:var(--r);min-height:9.5rem}.stage-panel h4{font-size:1.4rem;color:#fff;margin:0 0 .5rem}.stage-panel .k{font:500 .74rem var(--mono);color:var(--accent);letter-spacing:.1em}.stage-panel p{margin:0 0 .6rem;max-width:75ch}.stage-panel a{color:var(--accent)}.stage-panel .hint{color:var(--silver-2)}.ph-h{display:flex;align-items:center;gap:.6rem}.ph-h::before{content:"";width:12px;height:12px;border-radius:50%;background:var(--c);border:1px solid var(--ink)}.stage-all{padding-left:0;list-style:none;counter-reset:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.8rem}.stage-all li{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1rem .6rem;margin:0;position:relative}.stage-all li::before{content:attr(value);font:500 .78rem var(--mono);color:var(--accent-d)}.stage-all h4{margin:.2rem 0 .4rem}.stage-all p{font-size:.9rem;margin-bottom:.5rem}.stage-all li:target{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.watch{color:var(--ink-2)}.defect,.industry{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.25rem 1.4rem;margin:1rem 0}.defect h3,.industry h3{margin:0 0 .6rem;font-size:1.4rem}.defect dl>div,.industry dl>div{display:grid;grid-template-columns:190px 1fr;gap:1rem;padding:.5rem 0;border-top:1px solid var(--shell-2)}@media (max-width:640px){.defect dl>div,.industry dl>div{grid-template-columns:1fr;gap:.15rem}}.defect dd,.industry dd{font-size:.95rem}.chip[class*=ph]{border-color:var(--c);box-shadow:inset 3px 0 0 var(--c)}.industries{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:1rem}.industries .industry{margin:0}.industries dl>div{grid-template-columns:130px 1fr}@media (max-width:520px){.industries{grid-template-columns:1fr}}.lib-list{list-style:none;padding:0;display:grid;gap:0;max-width:none!important}.lib-list li{display:grid;grid-template-columns:minmax(200px,340px) 1fr;gap:1.5rem;padding:.7rem 0;border-bottom:1px solid var(--line);margin:0}.lib-list a{font-weight:500}.lib-list span{color:var(--ink-2);font-size:.9rem}@media (max-width:640px){.lib-list li{grid-template-columns:1fr;gap:.1rem}}.fig{margin:2rem 0;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.25rem}.fig .ill{width:100%;max-height:340px}figcaption{font-size:.86rem;color:var(--ink-2);margin-top:1rem;padding-top:.8rem;border-top:1px solid var(--shell-2)}.ill .s,.ill .dim{fill:none;stroke:var(--ink);stroke-width:1.500}.ill .dim{stroke-width:1;stroke-dasharray:5 4;stroke:var(--ink-2)}.ill .dash{stroke-dasharray:3 4}.ill .stl{fill:var(--steel);stroke:var(--ink);stroke-width:1.500;stroke-linejoin:round}.ill .cer{fill:var(--shell-3);stroke:var(--ink);stroke-width:1.500;stroke-linejoin:round}.ill .wax{fill:var(--wax);stroke:var(--ink);stroke-width:1.500;stroke-linejoin:round}.ill .met{fill:var(--accent);stroke:var(--ink);stroke-width:1.500;stroke-linejoin:round}.ill .void,.ill .cav{fill:var(--paper);stroke:var(--ink);stroke-width:1.500;stroke-linejoin:round}.ill .hot{fill:rgba(240,138,44,.55);stroke:var(--no);stroke-width:1.500;stroke-dasharray:4 3}.ill .heat{fill:none;stroke:var(--accent);stroke-width:2.500;stroke-linecap:round}.ill .arrow{fill:none;stroke:var(--ink);stroke-width:1.800;stroke-linecap:round;stroke-linejoin:round}.ill .front{stroke:#fff;stroke-width:2;stroke-dasharray:4 3}.ill .cut,.ill .bad-l{stroke:var(--no);stroke-width:2;stroke-dasharray:6 4;fill:none}.ill .crack,.ill .crk{fill:none;stroke:var(--no);stroke-width:2.500;stroke-linejoin:round}.ill .crk{stroke:var(--ink)}.ill .pen{fill:#d6336c;stroke:none}.ill .crkfill{fill:none;stroke:#d6336c;stroke-width:3}.ill .dev{fill:#fff;stroke:var(--ink-2);stroke-width:1}.ill .zone{fill:rgba(240,138,44,.22);stroke:var(--accent-d);stroke-width:1;stroke-dasharray:4 3}.ill .profile,.ill .curve{fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round}.ill .curve{stroke:var(--accent-d);stroke-width:3}.ill .set{fill:rgba(154,163,173,.22);stroke:var(--ink);stroke-width:1.500}.ill .set.b{fill:rgba(242,199,102,.3)}.ill .set.c{fill:rgba(240,138,44,.35)}.ill .l1{fill:#b89e74}.ill .l2{fill:#cdb893}.ill .l3{fill:#d8c8a8}.ill .l4{fill:#e3d7bf}.ill [class^=l]{stroke:var(--ink);stroke-width:1}.ill .grains circle{fill:#8a7550;opacity:.55}.ill .co circle{fill:var(--graphite);stroke:none}.ill .co text{fill:#fff;font:500 11px var(--mono);text-anchor:middle}.ill .good circle{fill:var(--ok)}.ill .bad circle{fill:var(--no)}.ill .good path,.ill .bad path{fill:none;stroke:#fff;stroke-width:2.500;stroke-linecap:round;stroke-linejoin:round}.ill .drip{animation:drip 2.4s ease-in infinite}@keyframes drip{0%,30%{transform:translateY(0)}100%{transform:translateY(14px);opacity:0}}.tool{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--graphite);border-radius:var(--r);padding:1.5rem;margin:1.5rem 0}.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.result{display:block;margin:1.5rem 0 1rem;padding:1.2rem;background:var(--graphite);color:#fff;border-radius:var(--r);font:500 1.5rem/1.3 var(--mono);min-height:4.2rem;overflow-wrap:anywhere}.result small{display:block;font:400 .82rem/1.5 var(--mono);color:var(--silver);margin-top:.4rem}.method{font-size:.9rem;color:var(--ink-2);border-top:1px solid var(--line);padding-top:.8rem}.method summary{font:500 .78rem var(--mono);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;color:var(--ink)}.method p{margin:.6rem 0 0;max-width:80ch}.diff{background:#fbecd6}.contact-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:1.75rem 0}.contact-card>div{background:var(--paper);padding:1.5rem}.contact-card h3{font:500 .76rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin:0 0 .8rem}.email{font-size:1.25rem;display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin-bottom:.5rem}.copy{font:500 .74rem var(--mono);padding:.4rem .6rem;border:1px solid var(--silver-2);border-radius:var(--r);background:#fff;cursor:pointer;color:var(--ink)}.copy:hover{background:var(--ink);color:#fff}.plain{list-style:none;padding:0;margin:0}.plain a{font-family:var(--mono);font-size:1.05rem;display:inline-block;padding:.2rem 0}address{font-style:normal;line-height:1.6}.search-page input{width:100%;font-size:1.3rem;padding:1rem 1.1rem}.results{list-style:none;padding:0;margin:1rem 0}.results li{padding:1rem 0;border-bottom:1px solid var(--line)}.results a{font:600 1.25rem var(--cond)}.results .sec{font:500 .72rem var(--mono);color:var(--accent-d);text-transform:uppercase;letter-spacing:.08em;display:block}.results p{margin:.2rem 0 0;color:var(--ink-2);font-size:.92rem}mark{background:#fbd9a8;color:inherit;padding:0 .1em}.site-foot{background:var(--graphite);color:#bdbab3;padding:3.5rem 0 1.5rem;font-size:.9rem;border-top:3px solid var(--accent)}.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem}@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}@media (max-width:540px){.foot-grid{grid-template-columns:1fr}}.site-foot h2{font:500 .74rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 1rem}.site-foot ul{list-style:none;margin:0 0 1rem;padding:0}.site-foot li{margin-bottom:.45rem}.site-foot a{color:#dedbd4;text-decoration:none}.site-foot a:hover{color:var(--accent)}.foot-brand p{margin:1rem 0 0;max-width:34ch}.parent a{text-decoration:underline}.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--line-d);font:400 .78rem var(--mono)}.foot-base p{margin:0}.foot-base .langs{gap:1.2rem;font-size:.78rem}.totop{position:fixed;right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom));width:52px;height:52px;border-radius:50%;border:0;background:var(--graphite);color:#fff;cursor:pointer;padding:2px;z-index:40;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,transform .25s,visibility .25s;box-shadow:0 6px 18px -6px rgba(0,0,0,.6)}.totop.show{opacity:1;visibility:visible;transform:none}.totop:hover{background:var(--graphite-3)}.totop svg{width:48px;height:48px}.totop circle{fill:none;stroke-width:3}.totop .ring-bg{stroke:var(--line-d)}.totop .ring{stroke:var(--accent);stroke-dasharray:100;stroke-dashoffset:100;transform:rotate(-90deg);transform-origin:50% 50%;stroke-linecap:round}.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}.js .reveal.in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.hero-ill .fill-rise{transform:scaleY(1)}}@media print{.site-head,.site-foot,.totop,.side,.db-bar{display:none}body{background:#fff}.page-head{background:#fff;color:#000}.page-head h1{color:#000}}