/* Self-hosted IBM Plex (SIL Open Font License) */
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,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";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,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-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}
html{-webkit-text-size-adjust:100%}
body{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%}

:root{
  --bg:#f4f5f6; --card:#ffffff; --ink:#15181c; --mut:#58616c; --dim:#88909a; --line:#e1e4e8;
  --acc:#2d4c66; --acc-soft:#e8eef3; --acc-line:#b8c7d4; --btn:#15181c; --btn-ink:#ffffff;
  --well:#fafbfc; --field:#ffffff; --topbg:rgba(244,245,246,.9);
  --ok:#2f7d57; --ok-soft:#e5f2eb; --warn:#8a5d17; --warn-soft:#f6eedf;
  --shadow:rgba(21,24,28,.18); --part-fill:rgba(45,76,102,.09); --grid:rgba(21,24,28,.06); --weave:rgba(21,24,28,.05);
  --sans:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0f1113; --card:#16191c; --ink:#e7e9ec; --mut:#a3abb4; --dim:#747c86; --line:#282d32;
    --acc:#a7c1d6; --acc-soft:#1c2630; --acc-line:#3b4c5c; --btn:#e7e9ec; --btn-ink:#0f1113;
    --well:#0c0e10; --field:#101315; --topbg:rgba(15,17,19,.88);
    --ok:#6cc79a; --ok-soft:#16261e; --warn:#d8ab66; --warn-soft:#2a2319;
    --shadow:rgba(0,0,0,.55); --part-fill:rgba(167,193,214,.10); --grid:rgba(255,255,255,.05); --weave:rgba(255,255,255,.04);
  }
}
:root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#0f1113; --card:#16191c; --ink:#e7e9ec; --mut:#a3abb4; --dim:#747c86; --line:#282d32;
    --acc:#a7c1d6; --acc-soft:#1c2630; --acc-line:#3b4c5c; --btn:#e7e9ec; --btn-ink:#0f1113;
    --well:#0c0e10; --field:#101315; --topbg:rgba(15,17,19,.88);
    --ok:#6cc79a; --ok-soft:#16261e; --warn:#d8ab66; --warn-soft:#2a2319;
    --shadow:rgba(0,0,0,.55); --part-fill:rgba(167,193,214,.10); --grid:rgba(255,255,255,.05); --weave:rgba(255,255,255,.04);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{background:var(--bg)}
body{margin:0;color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;padding-inline:16px}
.wrap{max-width:1080px;margin:0 auto}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.4px;text-wrap:balance}
h1{font-size:clamp(34px,5.2vw,58px);line-height:1.04;letter-spacing:-1.2px}
h2{font-size:22px;line-height:1.2}
h3{font-size:15px;line-height:1.3}
p{margin:0;max-width:60ch}
.muted{color:var(--mut)}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:4px}

/* logo */
.logo{--logo-band:var(--bg);display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{width:30px;height:30px;flex:none}
.logo .wm{display:flex;align-items:baseline;gap:.22em;font-size:17px;letter-spacing:.02em;line-height:1}
.logo .wm b{font-weight:700}
.logo .wm span{font-weight:400;color:var(--mut)}

.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--topbg);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);margin-inline:-16px;padding-inline:16px}
.top .wrap{display:flex;align-items:center;gap:18px;min-height:56px;flex-wrap:wrap;padding-block:6px}
nav{display:flex;gap:20px;margin-left:auto}
nav a{color:var(--mut);text-decoration:none;font-size:14px;font-weight:500}
nav a:hover{color:var(--ink)}
.by{font-size:12.5px;color:var(--mut);text-decoration:none;border-left:1px solid var(--line);padding-left:14px;margin-left:-4px}
.by:hover{color:var(--ink)}
@media (max-width:520px){.by{display:none}}
.pill{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--warn);background:var(--warn-soft);padding:3px 8px;border-radius:999px}

.hero{position:relative;overflow:hidden;margin-inline:-16px;padding-inline:16px;padding-block:76px 44px;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:-2;opacity:0;transition:opacity 1s ease}
.hero-bg.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 82%,transparent) 32%,transparent 64%),linear-gradient(0deg,var(--bg) 0%,transparent 22%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.hero .wrap+.wrap{display:block;margin-top:20px}
.shot{margin:0;max-width:100%;position:relative;padding-bottom:18px}
.shot::after{content:"";position:absolute;left:12%;right:12%;bottom:0;height:34px;border-radius:50%;background:radial-gradient(closest-side,var(--shadow),transparent);z-index:0}
.shot img{position:relative;z-index:1;width:100%;height:auto;display:block;filter:drop-shadow(0 10px 18px var(--shadow))}
.hero-copy{display:flex;flex-direction:column;gap:14px}
.hero h1 em{font-style:normal;color:var(--acc)}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.btn{font:inherit;font-weight:600;font-size:14px;border-radius:8px;padding:10px 16px;border:1px solid transparent;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--btn);color:var(--btn-ink)}
.btn.primary:hover{opacity:.88}
.btn.ghost{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--acc-line)}
.btn.sm{padding:6px 11px;font-size:13px}
.facts{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 30px -18px rgba(20,30,45,.35);display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.facts div{background:color-mix(in srgb,var(--card) 74%,transparent);padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.facts b{font-size:17px;font-weight:600}
.facts span{font-size:12.5px;color:var(--mut);line-height:1.35}

section{padding-block:28px;border-top:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.tool{display:grid;grid-template-columns:1.25fr 1fr;gap:14px;align-items:start}
.drop{border:1.5px dashed var(--acc-line);border-radius:10px;padding:12px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--well);cursor:pointer;transition:background .15s,border-color .15s}
.drop.over{background:var(--acc-soft);border-color:var(--acc)}
.drop .txt{display:flex;flex-direction:column;flex:1;min-width:170px}
.drop .txt b{font-weight:600;font-size:14px}
.drop .txt span{font-size:12.5px;color:var(--mut)}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.drop svg{color:var(--acc);flex:none}
.filebar{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--mut)}
.fname{font-family:var(--mono);font-size:12.5px;color:var(--ink);word-break:break-all}
.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;padding:2px 7px;border-radius:999px;background:var(--acc-soft);color:var(--acc);white-space:nowrap}
.canvas-wrap{position:relative;border:1px solid var(--line);border-radius:10px;background:var(--well);overflow:hidden;aspect-ratio:2.2/1;max-width:100%}
.canvas-wrap canvas{width:100%;height:100%;display:block}
.ovl{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:16px;color:var(--mut);font-size:13.5px}
.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.metrics div{background:var(--card);padding:8px 10px;display:flex;flex-direction:column;min-width:0}
.metrics span{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.metrics b{font-weight:600;font-size:14.5px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:13.5px}
.checks li{display:flex;gap:8px;align-items:flex-start}
.checks .ic{flex:none;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;margin-top:1px}
.checks .ok .ic{background:var(--ok-soft);color:var(--ok)}
.checks .wn .ic{background:var(--warn-soft);color:var(--warn)}
.checks small{color:var(--mut)}

.form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.full{grid-column:1/-1}
label{font-size:12.5px;color:var(--mut);font-weight:500}
select,input[type=number],input[type=text],input[type=email]{font:inherit;font-size:14px;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%}
select:focus,input:focus{border-color:var(--acc-line);outline:none;box-shadow:0 0 0 3px var(--acc-soft)}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--field)}
.seg button{flex:1;font:inherit;font-size:13px;padding:7px 6px;background:transparent;color:var(--mut);border:0;border-right:1px solid var(--line);cursor:pointer}
.seg button:last-child{border-right:0}
.seg button[aria-pressed=true]{background:var(--acc-soft);color:var(--ink);font-weight:500}
.divider{border-top:1px solid var(--line);margin-block:2px}
.check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--ink)}
.check input{margin-top:3px;accent-color:var(--acc)}
.note{font-size:12px;color:var(--dim)}
.sent{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--acc-line);background:var(--acc-soft);border-radius:10px;padding:12px;font-size:13.5px}
.err{font-size:12.5px;color:var(--warn)}

.two{display:grid;grid-template-columns:1.2fr 1fr;gap:14px;align-items:start}
.prods{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card)}
.prod{display:grid;grid-template-columns:72px 1fr auto;gap:14px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.prod:last-child{border-bottom:0}
.prod svg{width:72px;height:44px;color:var(--acc)}
.prod .spec{font-family:var(--mono);font-size:11.5px;color:var(--mut)}
.qual{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.qual li{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:13.5px}
.qual li svg{color:var(--acc);margin-top:2px}
.qual b{font-weight:600}
.qual span{color:var(--mut)}

.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;counter-reset:s;background:var(--card)}
.steps li{counter-increment:s;padding:12px 14px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px;font-size:13px}
.steps li:last-child{border-right:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:11px;color:var(--acc)}
.steps li b{font-weight:600;font-size:14px}
.steps li span{color:var(--mut)}

footer{border-top:1px solid var(--line);padding-block:18px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:var(--dim);font-size:12.5px}

@media (max-width:880px){
  .hero .wrap,.tool,.two{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .steps li:nth-child(2){border-right:0}
  .steps li:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media (max-width:880px){.facts{grid-template-columns:1fr 1fr}}
@media (max-width:520px){
  nav{display:none}
  .form{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .prod{grid-template-columns:56px 1fr}
  .prod .btn{grid-column:1/-1;justify-self:start}
  .prod svg{width:56px}
}
/* carbon band: one deliberately dark strip in both themes */
.band{margin-inline:-16px;padding-inline:16px;padding-block:44px;border-top:0;color:#eef0f2;
  background:linear-gradient(90deg,rgba(8,9,11,.92) 0%,rgba(8,9,11,.78) 45%,rgba(8,9,11,.45) 100%),url(../img/carbon-weave.webp) center/cover no-repeat,#0b0c0e}
.band .band-head{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.band .eyebrow{color:#aab4be}
.band h2{color:#ffffff;font-size:26px}
.band .qual{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.band .qual li{grid-template-columns:20px 1fr}
.band .qual li svg{color:#a7c1d6}
.band .qual b{color:#ffffff;display:block}
.band .qual span{color:#c3cad1}
.prods{display:grid;grid-template-columns:repeat(3,1fr)}
.prod{border-bottom:0;border-right:1px solid var(--line);grid-template-columns:64px 1fr;row-gap:8px}
.prod svg{width:64px}
.prod .btn{grid-column:2;justify-self:start}
.prod:last-child{border-right:0}
@media (max-width:880px){.band .qual{grid-template-columns:1fr 1fr}.prods{grid-template-columns:1fr}.prod{border-right:0;border-bottom:1px solid var(--line)}.prod:last-child{border-bottom:0}}
@media (max-width:520px){.band .qual{grid-template-columns:1fr}}
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border:0;background:transparent;overflow:visible}
.prods .prod{display:flex;flex-direction:column;align-items:stretch;gap:10px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.prods .prod .btn{align-self:flex-start}
.pimg{background:#fff;border-radius:8px;aspect-ratio:4/3;overflow:hidden}
.pimg img{width:100%;height:100%;object-fit:contain;object-position:center;display:block}
@media (max-width:880px){.prods{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.prods{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---- launch additions ---- */
a{color:var(--acc)}
.req{color:var(--warn)}
.hint{font-size:12.5px;color:var(--warn);background:var(--warn-soft);border-radius:8px;padding:8px 10px}
.ok-msg{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--acc-line);background:var(--acc-soft);border-radius:10px;padding:12px;font-size:13.5px}
dialog.order{border:1px solid var(--line);border-radius:14px;padding:0;background:var(--card);color:var(--ink);width:min(560px,calc(100vw - 32px));max-height:calc(100vh - 32px)}
dialog.order::backdrop{background:rgba(10,12,14,.55)}
dialog.order form{padding:18px;display:flex;flex-direction:column;gap:12px}
dialog.order .dhead{display:flex;justify-content:space-between;align-items:center;gap:12px}
dialog.order textarea{font:inherit;font-size:14px;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%;min-height:70px;resize:vertical}
.x{background:none;border:0;color:var(--mut);font-size:22px;line-height:1;cursor:pointer;padding:4px 8px;border-radius:6px}
.x:hover{color:var(--ink)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
footer .legal{display:flex;flex-direction:column;gap:4px;text-align:right}
footer .legal a{color:inherit}
footer .links{display:flex;gap:14px;justify-content:flex-end;flex-wrap:wrap}
@media (max-width:640px){footer .legal{text-align:left}footer .links{justify-content:flex-start}}
/* legal pages */
.doc{max-width:720px;margin:0 auto;padding-block:32px 48px;display:flex;flex-direction:column;gap:14px}
.doc h1{font-size:30px}
.doc h2{font-size:18px;margin-top:14px}
.doc p,.doc li{max-width:none;color:var(--ink)}
.doc ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.doc .ph{background:var(--warn-soft);color:var(--warn);padding:0 4px;border-radius:4px}
.doc .note{font-size:13px}

@media (max-width:880px){.hero{padding-block:48px 32px}.hero::after{background:linear-gradient(0deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 70%,transparent) 55%,color-mix(in srgb,var(--bg) 40%,transparent) 100%)}}
