/* Layout: blueprint grid — a deep-navy "drafting table" hero, then white engineering sheets with mono reference codes (E01, S07) as the recurring device. */
:root{
  --ink:#0b1733; --ink-2:#33415e; --muted:#5f6b85;
  --paper:#f5f7fb; --sheet:#ffffff; --line:#dde3ee; --line-2:#c9d2e3;
  --blue:#1e5ff0; --blue-deep:#0b3fb8; --sky:#3d8bff; --blue-wash:#e8efff;
  --hero:#081330; --hero-2:#0d1d45; --hero-ink:#eef3ff; --hero-muted:#a9b8d8; --hero-line:rgba(160,185,255,.16);
  --ok:#0f8a5f; --warn:#a86500;
  --display:"Sora",ui-sans-serif,system-ui,sans-serif;
  --body:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Sora",ui-sans-serif,system-ui,sans-serif;
  --max:1180px; --r:14px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#e9eefb; --ink-2:#c3cde3; --muted:#93a1bf;
  --paper:#060c1d; --sheet:#0b1530; --line:#1c2a4d; --line-2:#28396a;
  --blue:#5b8dff; --blue-deep:#3d75ff; --sky:#7fb0ff; --blue-wash:#122459;
  --hero:#040917; --hero-2:#0a1636; --hero-ink:#eef3ff; --hero-muted:#9fb0d4; --hero-line:rgba(160,185,255,.14);
  --ok:#3ccf97; --warn:#f1b24a; color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#e9eefb; --ink-2:#c3cde3; --muted:#93a1bf;
  --paper:#060c1d; --sheet:#0b1530; --line:#1c2a4d; --line-2:#28396a;
  --blue:#5b8dff; --blue-deep:#3d75ff; --sky:#7fb0ff; --blue-wash:#122459;
  --hero:#040917; --hero-2:#0a1636; --hero-ink:#eef3ff; --hero-muted:#9fb0d4; --hero-line:rgba(160,185,255,.14);
  --ok:#3ccf97; --warn:#f1b24a; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.6;margin:0}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--hero)}
a{color:inherit}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;text-wrap:balance;margin:0}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem);font-weight:700}
h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.code{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--blue);font-weight:500}
.eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:500}
.lede{font-size:1.12rem;color:var(--ink-2);max-width:62ch}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.15rem;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:var(--body);font-size:.98rem;transition:transform .15s,background .15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-1px)}
.btn-ghost{border-color:currentColor;background:transparent}
.btn-ghost:hover{transform:translateY(-1px)}

/* nav */
header.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--hero) 92%,transparent);backdrop-filter:blur(14px);color:var(--hero-ink);border-bottom:1px solid var(--hero-line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:68px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand svg{width:34px;height:34px;flex:none}
.brand b{font-family:var(--display);font-weight:800;letter-spacing:.22em;font-size:1.02rem}
.brand small{display:block;font-family:var(--display);font-size:.56rem;letter-spacing:.42em;color:var(--hero-muted);margin-top:1px}
.links{display:flex;gap:1.4rem;font-size:.93rem;color:var(--hero-muted)}
.links a{text-decoration:none}.links a:hover{color:var(--hero-ink)}
.nav .btn{padding:.6rem .95rem;font-size:.9rem}
.menu-btn{display:none;background:none;border:1px solid var(--hero-line);color:var(--hero-ink);border-radius:8px;padding:.45rem .7rem;font:inherit}
@media (max-width:920px){.links{display:none}.links.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:var(--hero);padding:1rem max(16px,env(safe-area-inset-left,0px));gap:1rem;border-bottom:1px solid var(--hero-line)}.menu-btn{display:block}.nav .btn{display:none}}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,var(--hero-2),transparent 60%),var(--hero);color:var(--hero-ink);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--hero-line) 1px,transparent 1px),linear-gradient(90deg,var(--hero-line) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 85%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(3.5rem,7vw,6rem) clamp(3rem,6vw,5rem);display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero h1{font-size:clamp(2.2rem,5vw,3.9rem);font-weight:800;letter-spacing:-.035em}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--sky),#9cc4ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{color:var(--hero-muted);margin-top:1.3rem}
.hero .eyebrow{color:var(--sky)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.hero .btn-ghost{color:var(--hero-ink)}
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}
.tag{font-family:var(--mono);font-size:.74rem;padding:.3rem .6rem;border:1px solid var(--hero-line);border-radius:999px;color:var(--hero-muted)}
@media (max-width:920px){.hero .wrap{grid-template-columns:1fr}}

/* trigger console */
.console{background:rgba(255,255,255,.035);border:1px solid var(--hero-line);border-radius:18px;padding:1.25rem;box-shadow:0 30px 80px rgba(0,0,0,.35);min-width:0}
.console-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.74rem;color:var(--hero-muted);letter-spacing:.08em;padding-bottom:.9rem;border-bottom:1px solid var(--hero-line)}
.dots{display:flex;gap:6px}.dots i{width:9px;height:9px;border-radius:50%;background:var(--hero-line)}
.trig{display:grid;gap:.45rem;margin:1rem 0}
.trig button{all:unset;cursor:pointer;display:flex;gap:.7rem;align-items:flex-start;padding:.6rem .75rem;border-radius:10px;font-size:.92rem;color:var(--hero-muted);border:1px solid transparent;transition:background .15s,color .15s}
.trig button:hover{background:rgba(255,255,255,.04);color:var(--hero-ink)}
.trig button[aria-pressed="true"]{background:rgba(61,139,255,.14);border-color:rgba(61,139,255,.45);color:var(--hero-ink)}
.trig button span{font-family:var(--mono);font-size:.72rem;color:var(--sky);padding-top:.15rem;flex:none}
.trig button:focus-visible{outline:2px solid var(--sky)}
.answer{border-top:1px solid var(--hero-line);padding-top:1rem;display:grid;gap:.6rem}
.answer h3{font-size:1.15rem}
.answer .meta{display:flex;flex-wrap:wrap;gap:1.2rem;font-family:var(--mono);font-size:.78rem;color:var(--hero-muted)}
.answer .meta b{color:var(--hero-ink);font-weight:500}
.answer ul{margin:.2rem 0 0;padding-left:1.1rem;color:var(--hero-muted);font-size:.9rem}
.answer a{color:var(--sky);font-weight:600;text-decoration:none;font-size:.92rem}

/* sections */
section{padding-block:clamp(3.5rem,7vw,6rem)}
.sec-head{display:grid;gap:.9rem;max-width:760px;margin-bottom:2.6rem}
.band{background:var(--sheet);border-block:1px solid var(--line)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--sheet);margin-top:-2.2rem;position:relative;z-index:2}
.facts div{padding:1.2rem 1.3rem;border-right:1px solid var(--line)}
.facts div:last-child{border-right:0}
.facts b{display:block;font-family:var(--display);font-size:1.5rem;letter-spacing:-.02em}
.facts span{font-size:.88rem;color:var(--muted)}
@media (max-width:820px){.facts{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:900px){.grid-3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}}
.panel{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:flex;flex-direction:column;gap:.7rem;min-width:0}
.stat{font-family:var(--display);font-size:2.4rem;font-weight:800;color:var(--blue);letter-spacing:-.03em;line-height:1}
.src{font-size:.78rem;color:var(--muted);margin-top:auto}

/* comparison */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--sheet)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:.93rem}
th,td{text-align:left;padding:.95rem 1.1rem;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}
tbody th{font-weight:600;width:22%}
tr:last-child td,tr:last-child th{border-bottom:0}
.col-us{background:var(--blue-wash)}
thead .col-us{color:var(--blue)}

/* offers */
.offers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:980px){.offers{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.offers{grid-template-columns:1fr}}
.offer{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:flex;flex-direction:column;gap:.9rem;min-width:0}
.offer.primary{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue) inset}
.offer-top{display:flex;justify-content:space-between;align-items:baseline;gap:.6rem}
.pill{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;padding:.2rem .5rem;border-radius:999px;background:var(--blue-wash);color:var(--blue);white-space:nowrap}
.price{display:flex;gap:1.4rem;padding:.8rem 0;border-block:1px dashed var(--line-2);font-variant-numeric:tabular-nums}
.price div{display:grid}
.price b{font-family:var(--display);font-size:1.3rem}
.price span{font-size:.75rem;color:var(--muted);font-family:var(--mono)}
.offer ul{margin:0;padding-left:1.1rem;font-size:.92rem;color:var(--ink-2);display:grid;gap:.25rem}
.offer details{font-size:.88rem;color:var(--muted)}
.offer summary{cursor:pointer;color:var(--ink-2);font-weight:500}
.offer .best{font-size:.88rem;color:var(--muted)}
.offer .best b{color:var(--ink)}
.offer .go{margin-top:auto;font-weight:600;color:var(--blue);text-decoration:none}
.note{font-size:.85rem;color:var(--muted);margin-top:1.4rem;max-width:80ch}

/* services explorer */
.fam-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.6rem}
.fam-tabs button{font:inherit;font-size:.9rem;cursor:pointer;padding:.55rem .9rem;border-radius:999px;border:1px solid var(--line-2);background:var(--sheet);color:var(--ink-2)}
.fam-tabs button[aria-selected="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.explorer{display:grid;grid-template-columns:320px 1fr;gap:1.2rem;align-items:start}
@media (max-width:860px){.explorer{grid-template-columns:1fr}}
.mod-list{display:grid;gap:.5rem}
.mod-list button{all:unset;cursor:pointer;display:grid;gap:.15rem;padding:.9rem 1rem;border-radius:12px;border:1px solid var(--line);background:var(--sheet)}
.mod-list button[aria-selected="true"]{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue) inset}
.mod-list button:focus-visible{outline:2px solid var(--sky)}
.mod-list b{font-size:.95rem;font-weight:600;line-height:1.3}
.mod-detail{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.3rem,3vw,2rem);display:grid;gap:1.3rem;min-width:0}
.mod-detail .hd{display:grid;gap:.5rem}
.mod-detail .trigger{font-size:1.05rem;color:var(--ink-2)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:700px){.cols{grid-template-columns:1fr}}
.cols h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 .5rem;font-weight:500}
.cols ul{margin:0;padding-left:1.05rem;font-size:.9rem;display:grid;gap:.3rem;color:var(--ink-2)}
.cols .no li{color:var(--muted)}
.mod-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.9rem}
.mod-foot b{font-family:var(--display)}

/* sample deliverable */
.sample{display:grid;grid-template-columns:.8fr 1.2fr;gap:2rem;align-items:start}
@media (max-width:900px){.sample{grid-template-columns:1fr}}
.doc{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;min-width:0}
.doc-bar{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 1.1rem;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:.74rem;letter-spacing:.06em}
.doc table{min-width:640px;font-size:.86rem}
.sev{font-family:var(--mono);font-size:.7rem;padding:.15rem .45rem;border-radius:5px;white-space:nowrap}
.sev.h{background:color-mix(in srgb,#d64545 16%,transparent);color:#c23a3a}
.sev.m{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}
.sev.l{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.check{list-style:none;padding:0;margin:0;display:grid;gap:.8rem}
.check li{display:grid;grid-template-columns:22px 1fr;gap:.7rem;color:var(--ink-2)}
.check li::before{content:"";width:18px;height:18px;margin-top:.2rem;border-radius:5px;background:var(--blue-wash);border:1.5px solid var(--blue)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--sheet);overflow:hidden}
.steps li{list-style:none;padding:1.5rem;border-right:1px solid var(--line);display:grid;gap:.5rem;align-content:start}
.steps li:last-child{border-right:0}
.steps ol{margin:0;padding:0;display:contents}
@media (max-width:900px){.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:560px){.steps{grid-template-columns:1fr}.steps li{border-right:0;border-bottom:1px solid var(--line)}}
.steps .n{font-family:var(--display);font-size:2rem;font-weight:800;color:var(--blue);line-height:1}

/* industries */
.ind{display:grid;grid-template-columns:1.2fr .8fr;gap:1.2rem}
@media (max-width:900px){.ind{grid-template-columns:1fr}}
.ind-main{background:var(--hero);color:var(--hero-ink);border-radius:var(--r);padding:clamp(1.5rem,3vw,2.4rem);display:grid;gap:1.1rem;position:relative;overflow:hidden}
.ind-main .muted{color:var(--hero-muted)}
.ind-main ul{margin:0;padding-left:1.1rem;display:grid;gap:.35rem;color:var(--hero-muted)}
.ind-main ul b{color:var(--hero-ink);font-weight:600}
.ind-main .eyebrow{color:var(--sky)}
.ex{border:1px solid var(--hero-line);border-radius:12px;padding:1rem 1.1rem;font-size:.92rem;color:var(--hero-muted)}
.ex b{color:var(--hero-ink)}
.ind-side{display:grid;gap:1.2rem}

/* no list */
.nolist{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
@media (max-width:980px){.nolist{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.nolist{grid-template-columns:1fr}}
.nolist div{border-top:2px solid var(--ink);padding-top:.9rem;display:grid;gap:.4rem;font-size:.92rem;color:var(--ink-2)}
.nolist b{color:var(--ink);font-family:var(--display);font-size:1rem}

/* founder */
.founder{display:grid;grid-template-columns:auto 1fr;gap:2rem;align-items:start}
@media (max-width:700px){.founder{grid-template-columns:1fr}}
.mono-badge{width:120px;height:120px;border-radius:24px;background:var(--hero);display:grid;place-items:center}
.mono-badge svg{width:64px;height:64px}
.creds{display:flex;flex-wrap:wrap;gap:.5rem}
.creds span{font-family:var(--mono);font-size:.74rem;padding:.3rem .6rem;border:1px solid var(--line-2);border-radius:6px;color:var(--ink-2)}

/* insights */
.post{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:grid;gap:.8rem;align-content:start}
.post p{font-size:.94rem;color:var(--ink-2)}
.post .by{font-size:.8rem;color:var(--muted);font-family:var(--mono)}

/* faq */
.faq{display:grid;gap:.6rem;max-width:880px}
.faq details{background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.faq summary{cursor:pointer;font-weight:600;font-size:1.02rem}
.faq p{margin-top:.6rem;color:var(--ink-2)}

/* contact */
.contact{background:var(--hero);color:var(--hero-ink)}
.contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem}
@media (max-width:900px){.contact .wrap{grid-template-columns:1fr}}
.contact .lede,.contact .muted{color:var(--hero-muted)}
.contact .eyebrow{color:var(--sky)}
form{display:grid;gap:.9rem;background:rgba(255,255,255,.035);border:1px solid var(--hero-line);border-radius:18px;padding:1.4rem;min-width:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
@media (max-width:560px){.row{grid-template-columns:1fr}}
label{display:grid;gap:.35rem;font-size:.85rem;color:var(--hero-muted)}
input,select,textarea{font:inherit;font-size:.95rem;padding:.7rem .8rem;border-radius:9px;border:1px solid var(--hero-line);background:rgba(0,0,0,.25);color:var(--hero-ink);width:100%}
textarea{min-height:110px;resize:vertical}
.out{display:grid;gap:.6rem;border:1px solid rgba(61,139,255,.45);border-radius:12px;padding:1rem;background:rgba(61,139,255,.08)}
.out pre{white-space:pre-wrap;font-family:var(--mono);font-size:.8rem;margin:0;color:var(--hero-ink)}
.mail{font-family:var(--mono);color:var(--hero-ink);user-select:all}


/* motion + tech layer */
@keyframes rise{from{transform:translateY(16px);opacity:.25}to{transform:none;opacity:1}}
@keyframes fadein{from{opacity:.35}to{opacity:1}}
@keyframes scan{0%{transform:translateY(-100%)}100%{transform:translateY(600%)}}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}
.hero .eyebrow,.hero h1,.hero .lede,.hero-cta,.tag-row{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero h1{animation-delay:.08s}.hero .lede{animation-delay:.16s}.hero-cta{animation-delay:.24s}.tag-row{animation-delay:.32s}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:18%;background:linear-gradient(180deg,transparent,rgba(61,139,255,.07),transparent);animation:scan 9s linear infinite;pointer-events:none;z-index:0}
.arch{position:relative;min-width:0;animation:rise .9s .2s cubic-bezier(.2,.7,.2,1) both}
.arch svg{width:100%;height:auto;display:block;overflow:visible}
.arch .cap{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;color:var(--hero-muted);margin-top:.6rem}
.arch .cap i{font-style:normal;color:var(--sky);animation:pulse 2.4s infinite}
.node rect{fill:rgba(255,255,255,.04);stroke:var(--hero-line);stroke-width:1.2;transition:stroke .3s,fill .3s}
.node.hot rect{stroke:var(--sky);fill:rgba(61,139,255,.12)}
.node .t{fill:var(--hero-ink);font-family:var(--display);font-size:12.5px;font-weight:600}
.node .s{fill:var(--hero-muted);font-family:var(--mono);font-size:9.5px}
.edge{fill:none;stroke:var(--hero-line);stroke-width:1.4}
.edge.dash{stroke-dasharray:4 5}
.pkt{fill:var(--sky)}
.gate rect{stroke:var(--sky);stroke-dasharray:3 3}
.offer,.panel,.post{transition:transform .25s,border-color .25s,box-shadow .25s}
.offer:hover,.post:hover,.grid-2 .panel:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 18px 40px -22px color-mix(in srgb,var(--blue) 60%,transparent)}
.mod-detail.anim{animation:fadein .35s ease}
.finder{background:var(--hero);color:var(--hero-ink);position:relative;overflow:hidden}
.finder .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:center}
@media (max-width:900px){.finder .wrap{grid-template-columns:1fr}}
.finder .lede{color:var(--hero-muted)}.finder .eyebrow{color:var(--sky)}
.reg tbody tr.r{cursor:pointer}
.reg tbody tr.r:hover td{background:var(--blue-wash)}
.reg tbody tr.r td:first-child::before{content:"+ ";color:var(--blue)}
.reg tbody tr.r[aria-expanded="true"] td:first-child::before{content:"− "}
.reg tr.d td{background:var(--paper);font-size:.85rem;color:var(--ink-2)}
.reg .dl{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
@media (max-width:700px){.reg .dl{grid-template-columns:1fr 1fr}}
.reg .dl b{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;color:var(--muted);font-weight:500;margin-bottom:.2rem}
/* detail views */
.view-hero{background:var(--hero);color:var(--hero-ink);position:relative;overflow:hidden}
.view-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--hero-line) 1px,transparent 1px),linear-gradient(90deg,var(--hero-line) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 90%);pointer-events:none}
.view-hero .wrap{position:relative;z-index:1;padding-block:3.5rem 3rem;display:grid;gap:1rem;animation:rise .7s both}
.view-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;letter-spacing:-.03em;max-width:22ch}
.view-hero .lede{color:var(--hero-muted)}.view-hero .eyebrow{color:var(--sky)}
.back{font-family:var(--mono);font-size:.78rem;color:var(--hero-muted);text-decoration:none}
.kv{display:flex;flex-wrap:wrap;gap:2rem;margin-top:.6rem}
.kv div{display:grid}.kv span{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:var(--hero-muted)}.kv b{font-family:var(--display);font-size:1.25rem}
.timeline{display:grid;gap:0;border-left:2px solid var(--line-2);margin-left:.4rem}
.timeline div{position:relative;padding:0 0 1.4rem 1.6rem;display:grid;gap:.2rem}
.timeline div::before{content:"";position:absolute;left:-7px;top:.35rem;width:12px;height:12px;border-radius:50%;background:var(--sheet);border:2px solid var(--blue)}
.timeline b{font-family:var(--mono);font-size:.75rem;color:var(--blue);letter-spacing:.06em}

.theme-btn{background:none;border:1px solid var(--hero-line);color:var(--hero-ink);border-radius:8px;width:36px;height:36px;cursor:pointer;font-size:1rem}
.mark-anim polygon{animation:facet .7s cubic-bezier(.2,.7,.2,1) both}
.mark-anim polygon:nth-child(2){animation-delay:.08s}.mark-anim polygon:nth-child(3){animation-delay:.16s}.mark-anim polygon:nth-child(4){animation-delay:.24s}.mark-anim polygon:nth-child(5){animation-delay:.32s}
@keyframes facet{from{transform:translate(-6px,6px);opacity:.2}to{transform:none;opacity:1}}
.tool{display:grid;gap:.6rem;align-content:start;text-decoration:none;border:1px solid var(--hero-line);border-radius:var(--r);padding:1.5rem;background:rgba(255,255,255,.035);transition:transform .25s,border-color .25s}
.tool:hover{transform:translateY(-3px);border-color:var(--sky)}
.tool p{color:var(--hero-muted);font-size:.93rem}.tool b{color:var(--sky);font-size:.92rem}.tool .code{color:var(--sky)}
.qgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:start}
@media (max-width:900px){.qgrid{grid-template-columns:1fr}}
.q{background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;display:grid;gap:.6rem}
.q legend{font-weight:600;padding:0}.q fieldset{border:0;margin:0;padding:0;display:grid;gap:.6rem;min-width:0}
.opts{display:flex;flex-wrap:wrap;gap:.4rem}
.opts label{display:flex;align-items:center;gap:.35rem;font-size:.85rem;color:var(--ink-2);border:1px solid var(--line-2);border-radius:999px;padding:.3rem .7rem;cursor:pointer}
.opts input{width:auto;accent-color:var(--blue)}
.opts label:has(input:checked){border-color:var(--blue);background:var(--blue-wash);color:var(--ink)}
.sticky{position:sticky;top:calc(env(safe-area-inset-top,0px) + 84px);display:grid;gap:1rem}
.radar text{fill:var(--muted);font-family:var(--mono);font-size:10px}
.radar .grid{fill:none;stroke:var(--line-2)}.radar .area{fill:color-mix(in srgb,var(--blue) 22%,transparent);stroke:var(--blue);stroke-width:2}
.radar .dot{fill:var(--blue)}
.score{font-family:var(--display);font-size:3rem;font-weight:800;color:var(--blue);line-height:1}
.calc label{color:var(--ink-2);font-size:.88rem}
.calc input{background:var(--sheet);color:var(--ink);border:1px solid var(--line-2)}
.big{font-family:var(--display);font-size:2.2rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.bars{display:grid;gap:.5rem}.bar{display:grid;grid-template-columns:120px 1fr auto;gap:.6rem;align-items:center;font-size:.85rem;font-variant-numeric:tabular-nums}
.bar i{display:block;height:12px;border-radius:4px;background:var(--blue)}.bar i.alt{background:var(--sky);opacity:.6}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}@media (max-width:760px){.trust-grid{grid-template-columns:1fr}}
.status{font-family:var(--mono);font-size:.7rem;padding:.2rem .5rem;border-radius:5px;justify-self:start}
.status.ok{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}.status.wip{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}
::view-transition-old(root),::view-transition-new(root){animation-duration:.28s}
footer{background:var(--hero);color:var(--hero-muted);border-top:1px solid var(--hero-line);font-size:.88rem}
footer .wrap{padding-block:2.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.5rem}
footer a{text-decoration:none}footer a:hover{color:var(--hero-ink)}
.fl{display:flex;flex-wrap:wrap;gap:1.2rem}

/* ===== V07: typography, legibility, multi-page ===== */
@view-transition{navigation:auto}
:root{--muted:#4c5872;--ink-2:#2c3a57;--hero-muted:#c6d1ea;--accent-d:#93bfff;--ok:#0a6845;--warn:#874f00}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--muted:#a6b3cf;--ink-2:#cdd6ea;--hero-muted:#c6d1ea;--accent-d:#a3c8ff;--ok:#4fd8a4;--warn:#f5bd5c;--blue:#78a2ff}}
:root[data-theme="dark"]{--muted:#a6b3cf;--ink-2:#cdd6ea;--hero-muted:#c6d1ea;--accent-d:#a3c8ff;--ok:#4fd8a4;--warn:#f5bd5c;--blue:#78a2ff}
body{font-size:17px}
.code{font-size:.8rem;font-weight:600;letter-spacing:.05em}
.eyebrow{font-size:.82rem;font-weight:600;letter-spacing:.12em}
.hero .eyebrow,.finder .eyebrow,.view-hero .eyebrow,.contact .eyebrow,.ind-main .eyebrow,.cta-band .eyebrow{color:var(--accent-d)}
.hero .code,.finder .code,.view-hero .code,.contact .code,.ind-main .code,.tool .code,.answer .code{color:var(--accent-d)}
.trig button{font-size:1rem;color:var(--hero-muted)}
.trig button span{color:var(--accent-d);font-size:.8rem;font-weight:600}
.answer .meta{font-size:.88rem;color:var(--hero-muted)}
.answer ul{font-size:.97rem;color:var(--hero-muted)}
.answer a,.tool b{color:var(--accent-d)}
.tag{font-size:.84rem;color:var(--hero-muted);border-color:rgba(190,208,255,.28)}
.hero .lede,.view-hero .lede,.finder .lede,.contact .lede{color:var(--hero-muted)}
.back{font-size:.86rem;color:var(--hero-muted);font-weight:600}
.back:hover{color:var(--hero-ink)}
.kv span{font-size:.78rem;color:var(--hero-muted)}
.tool p,.ind-main ul,.ex,.ind-main .muted{color:var(--hero-muted)}
.price span,.cols h4,.doc-bar,.reg .dl b,.thead th,thead th{font-size:.76rem}
label{font-size:.92rem;color:var(--hero-muted)}
.calc label{color:var(--ink-2)}
.sev{font-size:.76rem;font-weight:600}
.sev.h{background:#fbe3e3;color:#9b1f1f}
:root[data-theme="dark"] .sev.h{background:rgba(214,69,69,.2);color:#ffa3a3}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .sev.h{background:rgba(214,69,69,.2);color:#ffa3a3}}
.status{font-size:.76rem;font-weight:600}
.status.ok{background:color-mix(in srgb,var(--ok) 12%,transparent)}
.status.wip{background:color-mix(in srgb,var(--warn) 12%,transparent)}
.links a[aria-current="page"]{color:var(--hero-ink);box-shadow:inset 0 -2px 0 var(--sky)}
.links{color:#c9d4ee}
.brand small{color:#b9c6e3}
footer{color:var(--hero-muted)}

/* hero balance */
.hero .wrap{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(2rem,4.5vw,4rem);padding-block:clamp(3rem,6vw,5rem) clamp(3.5rem,6vw,5rem)}
@media (max-width:920px){.hero .wrap{grid-template-columns:1fr}}
.theme-btn{display:grid;place-items:center}
.arch{width:100%;margin:0}
.arch .cap{flex-wrap:wrap;gap:.4rem 1rem}
.status,.panel>.btn{align-self:flex-start}
@media (max-width:560px){.arch{padding:.8rem}.node .s{font-size:13px}.node .t{font-size:16px}}
.hero h1{font-size:clamp(2.05rem,3.4vw,2.9rem);line-height:1.1;letter-spacing:-.03em}
.hero .lede{font-size:1.12rem}
.arch{background:rgba(255,255,255,.035);border:1px solid var(--hero-line);border-radius:18px;padding:1rem 1.2rem 1.1rem;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.arch .console-head{margin-bottom:1rem}
.arch .cap{font-size:.78rem;margin-top:.8rem;color:var(--hero-muted)}
.node .t{font-size:15px}
.node .s{font-family:var(--body);font-size:12.5px;fill:#b9c6e3}
.ind-main .arch{background:none;border:0;box-shadow:none;padding:0}

/* teaser cards (home) */
.teasers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:980px){.teasers{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.teasers{grid-template-columns:1fr}}
.teaser{display:flex;flex-direction:column;gap:.6rem;text-decoration:none;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;transition:transform .25s,border-color .25s,box-shadow .25s}
.teaser.primary{border-color:var(--blue)}
.teaser:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 18px 40px -22px color-mix(in srgb,var(--blue) 60%,transparent)}
.teaser p{color:var(--ink-2);font-size:.96rem}
.tfoot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:.8rem;border-top:1px dashed var(--line-2);color:var(--blue)}
.tfoot b{font-family:var(--display);color:var(--ink)}
.more{display:inline-block;margin-top:1.6rem;font-weight:600;color:var(--blue);text-decoration:none}

/* CTA band */
.cta-band{background:var(--hero);color:var(--hero-ink)}
.cta-band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem}
.cta-band p.lede{color:var(--hero-muted)}

/* footer legal */
footer .legal{border-top:1px solid var(--hero-line);padding-block:1.2rem 1.6rem;font-size:.82rem;line-height:1.55;display:block}
footer .legal p{max-width:110ch}
.btn-primary{background:#1a56d6;color:#fff}.btn-primary:hover{background:#0b3fb8}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:#000;padding:.6rem .9rem;border-radius:8px}
.skip:focus{left:16px}
.mod-foot .go{color:var(--blue);font-weight:600;text-decoration:none}

/* ===== V08 ===== */
.h-sec{font-size:clamp(1.4rem,2.6vw,1.9rem)}
.h-small{font-family:var(--mono);font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.story-sec{background:var(--hero);color:var(--hero-ink)}
.story{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,4rem);align-items:start}
.story-fig{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px)}
.story-steps{display:grid;gap:0}
.story-intro{padding-bottom:2rem;display:grid;gap:.8rem}
.story-step{min-height:58vh;display:grid;align-content:center;gap:.6rem;border-left:2px solid var(--hero-line);padding-left:1.4rem;transition:border-color .35s,color .35s}
.story-step h3{color:var(--hero-muted);transition:color .35s}.story-step.on h3{color:var(--hero-ink)}
.story-sec .eyebrow,.story-sec .code{color:var(--accent-d)}
.story-step.on{opacity:1;border-color:var(--sky)}
.story-step p{color:var(--hero-muted);font-size:1.05rem;max-width:46ch}
.story-svg .node{transition:opacity .4s}
.story-svg[data-step] .node{opacity:.28}
.story-svg[data-step="1"] .n-src,.story-svg[data-step="1"] .n-ing,.story-svg[data-step="2"] .n-lake,.story-svg[data-step="2"] .n-q,.story-svg[data-step="3"] .n-bi,.story-svg[data-step="3"] .n-ai,.story-svg[data-step="4"] .n-gate,.story-svg[data-step="4"] .n-fin{opacity:1}
.story-svg[data-step="1"] .n-src rect,.story-svg[data-step="1"] .n-ing rect,.story-svg[data-step="2"] .n-lake rect,.story-svg[data-step="2"] .n-q rect,.story-svg[data-step="3"] .n-bi rect,.story-svg[data-step="3"] .n-ai rect,.story-svg[data-step="4"] .n-gate rect,.story-svg[data-step="4"] .n-fin rect{stroke:var(--sky);fill:rgba(61,139,255,.16);stroke-width:2}
@media (max-width:900px){.story{grid-template-columns:1fr}.story-fig{top:calc(env(safe-area-inset-top,0px) + 72px);z-index:2;background:var(--hero);padding-block:.5rem}.story-fig .arch{padding:.6rem}.story-fig .console-head{display:none}.story-step{min-height:46vh}}
.statement{background:var(--sheet);border-block:1px solid var(--line)}
.big-quote{font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,3.6vw,2.7rem);line-height:1.18;letter-spacing:-.025em;max-width:30ch;text-wrap:balance}
.big-quote em{font-style:normal;color:var(--blue)}
.statement .by{margin-top:1.2rem;color:var(--muted);font-size:.95rem}
.demo{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:1.2rem;align-items:start}
@media (max-width:900px){.demo{grid-template-columns:1fr}}
.demo-list{display:grid;gap:.5rem}
.demo-list button{all:unset;cursor:pointer;display:grid;gap:.25rem;padding:.9rem 1rem;border-radius:12px;border:1px solid var(--line);background:var(--sheet)}
.demo-list button[aria-selected="true"]{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue) inset}
.demo-list button:focus-visible{outline:3px solid var(--sky)}
.demo-list b{font-weight:600;font-size:.97rem;line-height:1.35}
.demo-list .st{font-size:.82rem;color:var(--muted)}.demo-list .st.ok{color:var(--ok);font-weight:600}
.demo-main{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.2rem,3vw,1.8rem);display:grid;gap:1rem;min-width:0}
.demo-head{display:grid;gap:.4rem}
.demo-block h4{margin:0 0 .4rem;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.demo-block.sugg{background:var(--blue-wash);border-radius:10px;padding:.9rem 1rem}
.demo-actions{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center}
.btn-locked{background:transparent;border:1px dashed var(--line-2);color:var(--muted);cursor:not-allowed}
.btn-locked::before{content:"🔒";font-size:.9rem}
.approved{color:var(--ok);font-weight:600}
.demo .check li::before{content:"✓";display:grid;place-items:center;color:#fff;background:var(--blue);border-color:var(--blue);font-size:.72rem;font-weight:700}
.svc-index{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.6rem}
.svc-index h3{font-size:1rem;margin-bottom:.6rem}
.svc-index ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.svc-index a{text-decoration:none;color:var(--ink-2)}.svc-index a:hover{color:var(--blue)}
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:980px){.guides{grid-template-columns:1fr}}
.guide-card{display:grid;gap:.6rem;align-content:start;text-decoration:none;background:var(--sheet);border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:var(--r);padding:1.5rem;transition:transform .25s,box-shadow .25s}
.guide-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px color-mix(in srgb,var(--blue) 60%,transparent)}
.guide-card h3{font-size:1.25rem}.guide-card p{color:var(--ink-2);font-size:.96rem}
.kv-line{color:var(--hero-muted);font-size:.92rem}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start}
@media (max-width:900px){.article-wrap{grid-template-columns:1fr}}
.article{max-width:70ch;font-size:1.08rem;line-height:1.72}
.article h2{font-size:1.5rem;margin:2.2rem 0 .8rem}
.article h2:first-child{margin-top:0}
.article p{margin:0 0 1rem;color:var(--ink-2)}
.article ul,.article ol{margin:0 0 1.2rem;padding-left:1.3rem;display:grid;gap:.5rem;color:var(--ink-2)}
.article b{color:var(--ink)}
.formula{font-family:var(--display);font-weight:600;background:var(--blue-wash);border-left:3px solid var(--blue);padding:.9rem 1.1rem;border-radius:6px;color:var(--ink)!important}
.article-side{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px);display:grid;gap:1rem}
.article-side ul{margin:0;padding-left:1.1rem;display:grid;gap:.4rem}
.article-side ul a{color:var(--blue)}
.flow{display:grid;gap:1rem;margin-top:.5rem}
.flow-row{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem}
.flow-row i{font-style:normal;color:var(--muted);font-size:1.2rem}
.fbox{display:grid;gap:.15rem;background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem;min-width:150px}
.fbox b{font-family:var(--display);font-size:.98rem}.fbox span{font-size:.85rem;color:var(--muted)}

/* ===== V09 blog ===== */
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{font:inherit;font-size:.92rem;cursor:pointer;padding:.5rem .95rem;border-radius:999px;border:1px solid var(--line-2);background:var(--sheet);color:var(--ink-2)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media (max-width:980px){.post-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.post-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;gap:.6rem;text-decoration:none;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;transition:transform .25s,border-color .25s,box-shadow .25s}
.post-card:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 18px 40px -22px color-mix(in srgb,var(--blue) 60%,transparent)}
.post-card h3{font-size:1.2rem}.post-card p{color:var(--ink-2);font-size:.96rem}
.post-meta{margin-top:auto;padding-top:.6rem;font-size:.85rem;color:var(--muted)}
.post-card.feat{background:var(--hero);border-color:var(--hero-line);color:var(--hero-ink);padding:clamp(1.6rem,4vw,2.6rem)}
.post-card.feat h3{font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:-.02em;max-width:26ch}
.post-card.feat p{color:var(--hero-muted);font-size:1.05rem;max-width:70ch}
.post-card.feat .code{color:var(--accent-d)}.post-card.feat .post-meta{color:var(--hero-muted)}
.post-card[hidden]{display:none}
.author-box{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;align-items:start;border-top:1px solid var(--line);margin-top:2.4rem;padding-top:1.6rem;max-width:70ch}
.author-box .mono-badge{width:64px;height:64px;border-radius:14px}.author-box .mono-badge svg{width:34px;height:34px}
.author-box p{color:var(--ink-2);margin-bottom:.5rem}.author-box .go{color:var(--blue);font-weight:600;text-decoration:none}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem;max-width:70ch}
.prevnext a{display:grid;gap:.2rem;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:1rem;background:var(--sheet)}
.prevnext a:hover{border-color:var(--blue)}.prevnext .nx{text-align:right}
.prevnext span{font-size:.85rem;color:var(--muted)}.prevnext b{font-family:var(--display);font-size:.98rem}
.kv-line a{color:var(--hero-ink)}

/* ===== V10 ===== */
/* self-hosted fonts (no request to Google; CSP font-src 'self') */
@font-face{font-family:"Sora";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/sora-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Sora";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/sora-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Sora";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/sora-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Sora";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/sora-latin-800-normal.woff2) format("woff2")}
@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")}
@font-face{font-family:"IBM Plex Sans";font-style:italic;font-weight:400;font-display:swap;src:url(fonts/ibm-plex-sans-latin-400-italic.woff2) format("woff2")}
@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")}
@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")}
@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")}

/* footer: four labelled columns */
footer .wrap.foot{display:grid;grid-template-columns:minmax(220px,1fr) 2.4fr;gap:2.5rem;padding-block:3rem 2.2rem}
.foot-brand{display:grid;gap:.5rem;align-content:start}
.foot-brand a[href^="mailto"]{color:var(--hero-ink);text-decoration:underline;text-underline-offset:3px}
.foot-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem}
.foot-cols div{display:grid;gap:.55rem;align-content:start}
.foot-h{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--hero-ink);margin-bottom:.2rem}
@media (max-width:900px){footer .wrap.foot{grid-template-columns:1fr}.foot-cols{grid-template-columns:1fr 1fr}}
@media (max-width:340px){.foot-cols{grid-template-columns:1fr}}

/* founder: the person is the brand */
.person{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:clamp(1.8rem,5vw,4rem);align-items:center}
@media (max-width:760px){.person{grid-template-columns:1fr}}
.portrait{position:relative;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:var(--hero);border:1px solid var(--line);max-width:300px}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.portrait .ph{position:absolute;inset:0;display:grid;place-items:center;background-image:linear-gradient(var(--hero-line) 1px,transparent 1px),linear-gradient(90deg,var(--hero-line) 1px,transparent 1px);background-size:32px 32px}
.portrait .ph svg{width:84px;height:84px}
.portrait figcaption{position:absolute;left:0;right:0;bottom:0;padding:.8rem 1rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--hero-ink);background:linear-gradient(transparent,rgba(4,9,23,.85))}
.person blockquote{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.25;letter-spacing:-.02em;text-wrap:balance}
.person .who{font-size:.95rem;color:var(--muted)}
.person .who b{color:var(--ink)}
.person-body{display:grid;gap:1.1rem;max-width:62ch}

/* blog: blueprint covers per category */
.post-card{position:relative;overflow:hidden}
.post-card:not(.feat){padding-top:calc(1.5rem + 76px)}
.post-card:not(.feat)::before{content:"";position:absolute;inset:0 0 auto;height:76px;background:
 radial-gradient(260px 110px at var(--cx,80%) 130%,color-mix(in srgb,var(--cc,#3d8bff) 55%,transparent),transparent 70%),
 linear-gradient(rgba(160,185,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(160,185,255,.14) 1px,transparent 1px),#081330;
 background-size:auto,24px 24px,24px 24px,auto;border-bottom:1px solid var(--line)}
.post-card[data-cat="payments"]{--cc:#1e5ff0;--cx:85%}
.post-card[data-cat="data-ai"]{--cc:#3dc3ff;--cx:20%}
.post-card[data-cat="finops"]{--cc:#2fbf8a;--cx:60%}
.post-card[data-cat="commercial"]{--cc:#f1b24a;--cx:90%}
.post-card.feat{background-image:radial-gradient(700px 300px at 90% 120%,rgba(30,95,240,.45),transparent 70%),linear-gradient(var(--hero-line) 1px,transparent 1px),linear-gradient(90deg,var(--hero-line) 1px,transparent 1px);background-size:auto,32px 32px,32px 32px}

/* four-layer story: tighter on phones */
@media (max-width:900px){.story-step{min-height:34vh}}
/* hero diagram: drop the small sub-labels on phones so titles stay legible */
@media (max-width:560px){.arch .node .s{display:none}.arch .node .t{transform:translateY(8px)}}

/* legal and long-form pages */
.legal-doc h2{font-size:1.3rem;margin:2rem 0 .7rem}
.legal-doc .stamp{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--muted);margin-bottom:1.6rem}
.person-sec{background:var(--hero);color:var(--hero-ink)}
.person-sec .eyebrow{color:var(--sky)}
.person-sec .person .who,.person-sec .person-body p{color:var(--hero-muted)}
.person-sec .person .who b{color:var(--hero-ink)}
.person-sec .portrait{border-color:var(--hero-line)}
.person-sec .creds span{border-color:var(--hero-line);color:var(--hero-muted)}
.person-sec .person-body a{color:var(--sky);font-weight:600;text-decoration:none}

.view-hero .scope-note{color:var(--hero-muted);font-size:.92rem;margin-top:.9rem;max-width:62ch}

/* consent banner, notice and privacy-choices dialog */
.consent-bar{position:fixed;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:80;max-width:760px;margin-inline:auto;background:var(--sheet);color:var(--ink);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:0 24px 60px -20px rgba(8,19,48,.45);padding:1.1rem 1.2rem;display:grid;gap:.9rem}
.consent-bar p{font-size:.95rem;color:var(--ink-2)}
.consent-bar a{color:var(--blue);font-weight:600}
.consent-actions{display:flex;flex-wrap:wrap;gap:.6rem}
.consent-actions .btn{min-height:44px}
.consent-actions .btn-ghost{color:var(--ink)}
.consent-dialog{border:1px solid var(--line-2);border-radius:var(--r);background:var(--sheet);color:var(--ink);max-width:560px;width:calc(100% - 32px);padding:1.5rem;display:grid;gap:1rem}
.consent-dialog:not([open]){display:none}
.consent-dialog::backdrop{background:rgba(4,9,23,.55)}
.consent-dialog h2{font-size:1.4rem}
.consent-dialog p{color:var(--ink-2);font-size:.95rem}
.consent-toggle{display:flex;align-items:center;gap:.7rem;font-weight:600;min-height:44px}
.consent-toggle input{width:22px;height:22px;accent-color:var(--blue)}
.consent-tools{margin:0;padding-left:1.1rem;color:var(--ink-2);font-size:.92rem;display:grid;gap:.35rem}
footer button.link-btn,.legal-doc button.link-btn{all:unset;cursor:pointer;color:inherit}
footer button.link-btn:hover{color:var(--hero-ink)}
footer button.link-btn:focus-visible,.legal-doc button.link-btn:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:4px}
.legal-doc table{min-width:0;margin:0 0 1.2rem;font-size:.9rem;background:var(--sheet);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.legal-doc th,.legal-doc td{padding:.7rem .8rem}
@media (max-width:560px){.legal-doc table{font-size:.84rem}.legal-doc th,.legal-doc td{padding:.55rem .5rem}}

.form-note{font-size:.86rem;color:var(--hero-muted)}
.form-note a{color:var(--sky)}

/* V10.6: long-form guide + newsletter */
.toc{border:1px solid var(--line);border-radius:12px;background:var(--sheet);padding:1rem 1.2rem;margin:0 0 2rem;font-size:.95rem}
.toc-h{font-family:var(--display);font-weight:600;margin:0 0 .5rem!important;color:var(--ink)!important}
.toc ol{margin:0!important;gap:.25rem!important}
.toc a{color:var(--blue)}
.article .tbl-wrap{margin:0 0 1.4rem}
.article .tbl-wrap table{min-width:640px;font-size:.9rem}
.article code{font-family:var(--mono);font-size:.86em;background:var(--blue-wash);padding:.05em .3em;border-radius:4px}
.code-block{background:#081330;color:#e6edfb;border-radius:10px;padding:1rem 1.1rem;overflow-x:auto;margin:0 0 1.2rem;font-size:.82rem;line-height:1.55}
.code-block code{font-family:var(--mono);background:none;padding:0;color:inherit;font-size:inherit}
.article .faq{margin:0 0 1rem}
.article h2[id]{scroll-margin-top:96px}
.nl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.5rem;align-items:center;border:1px solid var(--line);border-radius:var(--r);background:var(--sheet);padding:1.6rem;margin:2.4rem 0 0}
.nl h2{font-size:1.35rem;margin:.2rem 0 .4rem}
.nl p{margin:0;color:var(--ink-2)}
.nl-form{display:grid;gap:.6rem}
.nl-row{display:flex;gap:.6rem;flex-wrap:wrap}
.nl-row label{flex:1 1 220px;display:grid;gap:.3rem;font-size:.86rem;font-weight:600;color:var(--ink)}
.nl-row input{font:inherit;font-weight:400;padding:.7rem .8rem;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}
.nl-row .btn{align-self:end}
.nl .form-note{font-size:.84rem;color:var(--muted)}
.nl .form-note a{color:var(--blue)}
.nl-msg{font-size:.92rem;color:var(--ink)!important}
.nl-msg:empty{display:none}
.wrap > .nl{margin:2.4rem 0}
@media (max-width:820px){.nl{grid-template-columns:1fr;padding:1.2rem}}
.article-wrap > div,.article{min-width:0}
.nl-form{background:none;border:0;border-radius:0;padding:0}
.article-wrap .nl{max-width:calc(70ch * 1.08)}
.code-block,.code-block code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
.article code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
.article h3{font-size:1.15rem;margin:1.6rem 0 .5rem}
[hidden]{display:none!important}

/* V10.11: industry pages */
.post-card > b{color:var(--blue);font-size:.92rem;margin-top:auto}
.ind-link{text-decoration:none;color:inherit;display:grid;gap:.55rem;transition:transform .25s,border-color .25s}
.ind-link:hover{transform:translateY(-3px);border-color:var(--blue)}
.ind-link h3{font-size:1.15rem}
.ind-link b{color:var(--blue);font-size:.92rem}
.ind-main h2{color:var(--hero-ink)}

/* ===== V11.1 (3 Nov 2026): calmer, less template-like. Delete this block to restore the V10.13 look. ===== */
.eyebrow,.code,.pill,.tag,.console-head,.arch .cap,.foot-h,.doc-bar{text-transform:none;letter-spacing:0;font-family:var(--body)}
.eyebrow{font-size:.95rem;font-weight:600}
.code{font-size:.85rem;font-weight:600}
.dots{display:none}
.hero::after{display:none}
.hero::before{display:none;animation:none}
.hero{background:var(--hero)}
.hero h1 em{background:none;-webkit-background-clip:initial;background-clip:initial;color:var(--sky)}
.arch .cap i{animation:none}
.console{box-shadow:none;background:transparent}
.arch-svg *{animation:none!important}
.console-head{border-bottom:0;padding-bottom:.4rem}

/* ===== V11.5 (3 Nov 2026): faint real photo behind the Home hero. Delete this block to remove it. ===== */
.hero::after{display:block;content:"";position:absolute;inset:0;background:url(img/hero-photo.jpg) center 40%/cover no-repeat;opacity:.11;filter:grayscale(1) contrast(1.05);mask-image:none;pointer-events:none;z-index:0}

/* ===== V11.6 (3 Nov 2026): plain inner-page headers (no grid lines), normal-case back links. Delete to revert. ===== */
.view-hero::after{display:none}
.back{font-family:var(--body);text-transform:none;letter-spacing:0}

/* ===== V11.9: screen-reader-only helper (accessibility fixes) ===== */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* V11.9: smaller hero photo on phones and tablets (faster load) */
@media (max-width:920px){.hero::after{background-image:url(img/hero-photo-1000.jpg)}}

/* ===== V11.10: small Home edits ===== */
.panel .view{font-weight:600;color:var(--ink);border-left:3px solid var(--accent-d);padding-left:.75rem;margin:.2rem 0}
.hero::after{opacity:.2}
.more-row{display:flex;flex-wrap:wrap;gap:.4rem 2rem;margin:0}

/* ===== V11.10: sample register table tidy-up ===== */
.sample{grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr)}
@media (max-width:1000px){.sample{grid-template-columns:1fr}}
.reg table{table-layout:fixed;width:100%}
.reg thead th{text-transform:none;letter-spacing:0;font-family:var(--body);font-weight:600;color:var(--muted);font-size:.8rem;white-space:nowrap}
.reg th:nth-child(1),.reg tr.r td:nth-child(1){width:4.6rem;white-space:nowrap}
.reg th:nth-child(2){width:30%}
.reg th:nth-child(3){width:7.5rem}
.reg th:nth-child(4){width:6rem}
.reg td,.reg th{vertical-align:top}
.reg .dl b{font-family:var(--body);letter-spacing:0;font-size:.78rem;font-weight:600}
.doc.reg{overflow-x:auto}.doc.reg .doc-bar{min-width:640px}
.reg tbody tr.r td:first-child::before{content:"▸ ";color:var(--blue)}
.reg tbody tr.r[aria-expanded="true"] td:first-child::before{content:"▾ "}
.reg .sev{text-transform:none;letter-spacing:0}
.reg th:nth-child(1),.reg tr.r td:nth-child(1){width:3.2rem}
.price b{font-size:1.02rem;line-height:1.3}
.view-hero .why-we{margin-top:1rem;max-width:720px}