:root{
  color-scheme:dark;
  --bg:#0a1118; --surface:#111a23; --surface-2:#172430; --ink:#e9eff3; --ink-2:#b8c5cf; --muted:#8a9ba8;
  --line:#1e2d39; --line-2:#2c3f4e; --accent:#6f9bff; --accent-ink:#0a1220; --mark:#f6c21b;
  --stage:#0b1a26; --stage-2:#102433; --stage-line:#1f3d54; --stage-ink:#d6e6f2; --stage-muted:#7f9bb0;
  --ok:#41c796; --warn:#f0a947; --ask:#8aaeff;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --maxw:1240px; --gut:clamp(16px,4vw,40px);
}
/* dark is the brand look; add data-theme="light" on <html> for the light variant */
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f3f5f6; --surface:#ffffff; --surface-2:#eaeef0; --ink:#111a22; --ink-2:#3b4752; --muted:#5d6a76;
  --line:#d5dce1; --line-2:#c3ccd3; --accent:#1746d6; --accent-ink:#ffffff;
  --stage:#0a1822; --stage-2:#0f2230; --stage-line:#1d3a50;
  --ok:#14825f; --warn:#a15c00; --ask:#1746d6;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
h1,h2,h3{font-weight:600;letter-spacing:-.02em;margin:0;text-wrap:balance}
h1{font-size:clamp(40px,6.4vw,84px);line-height:1.02;font-weight:600}
h2{font-size:clamp(28px,3.6vw,46px);line-height:1.1}
h3{font-size:20px;line-height:1.25;letter-spacing:-.01em}
p{margin:0}
.lede{font-size:clamp(18px,1.7vw,21px);color:var(--ink-2);max-width:60ch}

/* ---------- header ---------- */
header.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:600;font-size:19px;letter-spacing:-.01em}
/* LOGO SLOT: replace the <svg> below with the new logo (keep the aria-label on the link) */
.brand svg{width:30px;height:30px;flex:none}
.brand small{display:block;font-family:var(--mono);font-weight:400;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:-2px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0 0 0 auto;padding:0}
.nav ul a{text-decoration:none;color:var(--ink-2);font-size:15px;font-weight:500}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 20px;border-radius:10px;font:600 15.5px/1 var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.sm{height:40px;padding:0 16px;font-size:14.5px}
.menu-btn{display:none;margin-left:auto;background:none;border:1.5px solid var(--line-2);color:var(--ink);height:40px;width:44px;border-radius:9px;cursor:pointer}
@media (max-width:860px){
  .nav ul{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:6px var(--gut) 16px}
  .nav ul.open{display:flex}
  .nav ul a{display:block;padding:12px 0;font-size:17px}
  .menu-btn{display:block}
  .nav .btn.sm{display:none}
}

/* ---------- hero ---------- */
.hero{padding:clamp(40px,7vw,88px) 0 0}
.chip{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line-2);border-radius:999px;padding:6px 14px 6px 10px;font-size:13.5px;font-weight:500;color:var(--ink-2);background:var(--surface)}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--mark);box-shadow:0 0 0 4px color-mix(in srgb,var(--mark) 28%,transparent)}
.hero h1{margin:22px 0 22px;max-width:17ch}
.hero .lede{margin-bottom:30px}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(24px,5vw,70px);align-items:end}
.pipe{list-style:none;margin:0 0 6px;padding:0;border-left:2px solid var(--line-2);display:grid;gap:0}
.pipe li{padding:14px 0 14px 22px;position:relative;opacity:.45;transition:opacity .35s}
.pipe li::before{content:"";position:absolute;left:-7px;top:21px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--line-2);transition:all .35s}
.pipe li span{display:block;font-weight:600;font-size:18px;letter-spacing:-.01em}
.pipe li em{display:block;font-style:normal;color:var(--muted);font-size:15px}
.pipe li.on{opacity:1}
.pipe li.on::before{background:var(--mark);border-color:var(--mark);box-shadow:0 0 0 5px color-mix(in srgb,var(--mark) 25%,transparent)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.pipe{display:none}}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero small.note{display:block;margin-top:16px;color:var(--muted);font-size:14.5px}

/* ---------- stage ---------- */
.stage{margin-top:clamp(34px,5vw,60px);background:var(--stage);border:1px solid var(--stage-line);border-radius:18px;overflow:hidden;color:var(--stage-ink);box-shadow:0 0 0 1px rgba(111,155,255,.06),0 40px 90px -50px rgba(70,130,255,.35)}
.stage-bar{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--stage-line);background:var(--stage-2);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--stage-muted)}
.stage-bar .dots{display:flex;gap:6px}
.stage-bar .dots i{width:9px;height:9px;border-radius:50%;background:var(--stage-line)}
.stage-bar .status{margin-left:auto;display:flex;align-items:center;gap:10px;color:var(--stage-ink)}
.status b{font-weight:500;color:var(--mark)}
.bar{width:120px;height:4px;border-radius:4px;background:var(--stage-line);overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--mark)}
.replay{background:transparent;border:1px solid var(--stage-line);color:var(--stage-ink);font:500 12px var(--mono);letter-spacing:.06em;text-transform:uppercase;border-radius:8px;height:30px;padding:0 12px;cursor:pointer}
.replay:hover{border-color:var(--stage-muted)}
.panes{display:grid;grid-template-columns:5fr 7fr}
.pane{position:relative;min-height:380px;aspect-ratio:auto}
.pane+.pane{border-left:1px solid var(--stage-line)}
.pane .tag{position:absolute;left:14px;top:12px;z-index:2;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--stage-muted)}
.pane canvas{width:100%;height:100%;position:absolute;inset:0}
.detect{position:absolute;left:14px;bottom:12px;z-index:2;display:flex;flex-wrap:wrap;gap:6px 16px;font-family:var(--mono);font-size:12px;color:var(--stage-muted)}
.detect b{color:var(--stage-ink);font-weight:500;font-variant-numeric:tabular-nums}
.legend{position:absolute;right:12px;top:10px;z-index:3;display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;max-width:70%}
.legend button{display:inline-flex;align-items:center;gap:7px;background:rgba(10,24,34,.7);border:1px solid var(--stage-line);color:var(--stage-ink);border-radius:999px;padding:4px 10px 4px 8px;font:500 12px var(--sans);cursor:pointer}
.legend button i{width:9px;height:9px;border-radius:3px;background:var(--c)}
.legend button[aria-pressed="false"]{opacity:.45}
.legend button:hover{border-color:var(--stage-muted)}
.takeoff{border-top:1px solid var(--stage-line);display:grid;grid-template-columns:1fr 280px}
.rows{display:grid;grid-template-columns:repeat(2,1fr);column-gap:0}
.row{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:baseline;padding:9px 18px;border-bottom:1px solid var(--stage-line);font-size:14px;cursor:default;opacity:.28;transition:opacity .25s,background .15s}
.row.on{opacity:1}
.row:hover.on{background:rgba(255,255,255,.04)}
.row span:first-child{color:var(--stage-ink)}
.row .q,.row .b{font-family:var(--mono);font-size:13px;color:var(--stage-muted);font-variant-numeric:tabular-nums;text-align:right;min-width:70px}
.row .q{color:var(--stage-ink)}
.rows .row:nth-child(odd){border-right:1px solid var(--stage-line)}
.tot{padding:16px 20px;border-left:1px solid var(--stage-line);display:flex;flex-direction:column;justify-content:center;gap:4px}
.tot .big{font:600 clamp(30px,3.4vw,42px)/1 var(--sans);letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--stage-ink)}
.tot .lab{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--stage-muted)}
.tot .ok{margin-top:10px;display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--stage-ink);opacity:0;transition:opacity .4s}
.tot .ok.on{opacity:1}
.tot .ok svg{width:18px;height:18px;flex:none;color:var(--mark)}
.formats{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.formats li{font:500 12.5px var(--mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line-2);border-radius:999px;padding:5px 12px;color:var(--ink-2);background:var(--surface)}
.caption{margin-top:14px;font-size:14px;color:var(--muted);max-width:90ch}
.noscript-note{padding:20px;color:var(--stage-muted)}
@media (max-width:900px){
  .panes{grid-template-columns:1fr}
  .pane{min-height:300px}
  .pane+.pane{border-left:0;border-top:1px solid var(--stage-line)}
  .takeoff{grid-template-columns:1fr}
  .rows{grid-template-columns:1fr}
  .rows .row:nth-child(odd){border-right:0}
  .tot{border-left:0;border-top:1px solid var(--stage-line)}
  .legend{max-width:100%;position:static;padding:36px 12px 0;justify-content:flex-start}
  .stage-bar .bar{display:none}
}
@media (max-width:600px){.stage-bar .dots{display:none}.stage-bar>span:nth-child(2){font-size:10.5px;line-height:1.35}.stage-bar{gap:10px}}

/* ---------- sections ---------- */
section{padding:clamp(64px,9vw,120px) 0}
.head{display:grid;grid-template-columns:5fr 7fr;gap:var(--gut);align-items:end;margin-bottom:clamp(34px,5vw,56px)}
.head p{color:var(--ink-2);font-size:18px;max-width:58ch}
@media (max-width:860px){.head{grid-template-columns:1fr;align-items:start;gap:14px}}
.hair{border-top:1px solid var(--line)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.cell{background:var(--surface);padding:clamp(24px,3vw,38px)}
.cell .eyebrow{display:block;margin-bottom:14px}
.cell h3{margin-bottom:10px}
.cell p{color:var(--ink-2);font-size:16.5px}
@media (max-width:760px){.grid-2{grid-template-columns:1fr}}

.outs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.out{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:12px}
.out .fmt{align-self:flex-start;font:500 13px var(--mono);letter-spacing:.08em;text-transform:uppercase;background:var(--stage);color:var(--mark);border-radius:8px;padding:6px 12px}
.out p{color:var(--ink-2);font-size:16.5px}
.custom{margin-top:22px;padding:20px 24px;border:1px dashed var(--line-2);border-radius:14px;color:var(--ink-2);font-size:17px;max-width:none}
.custom b{color:var(--ink);font-weight:600}
@media (max-width:900px){.outs{grid-template-columns:1fr}}
.flags{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,5vw,72px);align-items:start}
.flags .copy p{margin-top:16px;color:var(--ink-2);font-size:18px}
.flags .copy p.pull{font-size:22px;color:var(--ink);font-weight:500;line-height:1.35;letter-spacing:-.01em}
.sheet{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.sheet-h{display:flex;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--surface-2);font-family:var(--mono);font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.item{display:grid;grid-template-columns:92px 1fr;gap:6px 16px;padding:16px 18px;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item .st{font-family:var(--mono);font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;padding:3px 8px;border-radius:6px;height:fit-content;white-space:nowrap}
.st.carried{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}
.st.ask{color:var(--ask);background:color-mix(in srgb,var(--ask) 12%,transparent)}
.st.note{color:var(--warn);background:color-mix(in srgb,var(--warn) 13%,transparent)}
.item b{font-weight:600;display:block}
.item span.d{color:var(--ink-2);font-size:15.5px;grid-column:2}
@media (max-width:520px){.item{grid-template-columns:1fr}.item span.d{grid-column:1}}
@media (max-width:860px){.flags{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-2)}
.step{padding:26px 24px 8px 0;position:relative}
.step+.step{padding-left:24px;border-left:1px solid var(--line)}
.step .n{font:500 13px var(--mono);color:var(--accent);letter-spacing:.06em}
.step h3{margin:12px 0 10px}
.step p{color:var(--ink-2);font-size:16px}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(3){border-left:0;padding-left:0}.step:nth-child(n+3){border-top:1px solid var(--line);margin-top:10px}}
@media (max-width:560px){.steps{grid-template-columns:1fr}.step,.step+.step{padding:22px 0 6px;border-left:0}.step+.step{border-top:1px solid var(--line)}}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:14px}
.card .sz{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.card ul{margin:2px 0 6px;padding:0;list-style:none;display:grid;gap:8px;color:var(--ink-2);font-size:16px}
.card li{padding-left:22px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:.62em;width:11px;height:2px;background:var(--mark)}
.card .btn{margin-top:auto;align-self:flex-start}
.scope-note{margin-top:22px;color:var(--ink-2);font-size:16.5px;max-width:78ch}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

.faq{max-width:900px}
details{border-top:1px solid var(--line-2);padding:0}
details:last-of-type{border-bottom:1px solid var(--line-2)}
summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-weight:600;font-size:19px;position:relative;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-52%);font:400 28px var(--sans);color:var(--muted)}
details[open] summary::after{content:"\2212"}
details p{padding:0 40px 24px 0;color:var(--ink-2);max-width:70ch}

.final{background:var(--stage);border:1px solid var(--stage-line);color:var(--stage-ink);border-radius:20px;padding:clamp(34px,6vw,76px);display:grid;grid-template-columns:7fr 5fr;gap:30px;align-items:center;position:relative;overflow:hidden}
.final h2{color:#fff}
.final p{color:var(--stage-muted);margin-top:14px;font-size:18px;max-width:52ch}
.final .btn.primary{background:var(--mark);color:#16130a}
.final .btn.ghost{color:#fff;border-color:#3d607a}
.final .btn.ghost:hover{border-color:var(--stage-muted)}
.final .acts{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.final::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--stage-line) 1px,transparent 1px),linear-gradient(90deg,var(--stage-line) 1px,transparent 1px);background-size:44px 44px;opacity:.35;mask-image:linear-gradient(100deg,transparent 30%,#000);-webkit-mask-image:linear-gradient(100deg,transparent 30%,#000)}
.final>*{position:relative}
@media (max-width:860px){.final{grid-template-columns:1fr}.final .acts{justify-content:flex-start}}

footer{border-top:1px solid var(--line);padding:44px 0 56px;color:var(--ink-2);font-size:15px}
.foot{display:grid;grid-template-columns:5fr 3fr 4fr;gap:30px}
.foot h4{margin:0 0 12px;font:500 12px var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none}
.foot a:hover{text-decoration:underline}
.legal{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;color:var(--muted);font-size:14px}
@media (max-width:760px){.foot{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}


/* ===== sub-pages, logo, forms (added with the multi-page build) ===== */
.brand .logo-mark{width:auto;height:38px;flex:none}
.brand span{line-height:1.05}
.foot-logo{width:150px;height:auto;margin-bottom:14px}
.page-hero{padding:clamp(48px,7vw,96px) 0 clamp(32px,5vw,56px)}
.page-hero h1{font-size:clamp(36px,5.2vw,68px);max-width:18ch;margin:16px 0 20px}
.page-hero .lede{max-width:62ch}
.crumbs{font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.split{display:grid;grid-template-columns:7fr 5fr;gap:clamp(24px,5vw,72px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.checks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}
.checks li{padding:18px 22px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:baseline}
.checks li:nth-child(odd){border-right:1px solid var(--line)}
.checks li:nth-last-child(-n+1){border-bottom:0}
.checks li::before{content:"";width:12px;height:7px;border-left:2.5px solid var(--mark);border-bottom:2.5px solid var(--mark);transform:rotate(-45deg) translateY(-2px)}
.checks b{font-weight:600}
.checks span{display:block;color:var(--ink-2);font-size:15.5px}
@media (max-width:760px){.checks{grid-template-columns:1fr}.checks li:nth-child(odd){border-right:0}}
.callout{margin-top:26px;padding:20px 24px;border:1px dashed var(--line-2);border-radius:14px;color:var(--ink-2);font-size:17px}
.callout b{color:var(--ink)}
.prose{max-width:66ch;font-size:19px;color:var(--ink-2)}
.prose p+p{margin-top:1.1em}
.prose b,.prose strong{color:var(--ink);font-weight:600}
.pull-q{font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:500;letter-spacing:-.015em;max-width:30ch}
.band{border:1px solid var(--line);border-radius:18px;background:var(--surface);padding:clamp(26px,4vw,48px)}
.stack{display:grid;gap:0;border-top:1px solid var(--line-2)}
.stack>div{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.stack h3{font-size:22px}
.stack p{color:var(--ink-2);font-size:17.5px;max-width:62ch}
.stack .n{font:500 13px var(--mono);color:var(--accent);letter-spacing:.06em;display:block;margin-bottom:6px}
@media (max-width:760px){.stack>div{grid-template-columns:1fr;gap:6px}}
.form{display:grid;gap:18px}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.form .row2{grid-template-columns:1fr}}
.field label,.field legend{display:block;font-weight:600;font-size:15px;margin-bottom:7px}
.field .opt{font-weight:400;color:var(--muted);font-size:14px}
.field input,.field select,.field textarea{width:100%;background:var(--surface);color:var(--ink);border:1.5px solid var(--line-2);border-radius:10px;padding:13px 14px;font:inherit;font-size:16.5px}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:1px;border-color:var(--accent)}
.field small{display:block;margin-top:6px;color:var(--muted);font-size:14px}
fieldset.field{border:0;padding:0;margin:0}
.radios{display:flex;flex-wrap:wrap;gap:10px}
.radios label{font-weight:500;margin:0;display:inline-flex;gap:9px;align-items:center;border:1.5px solid var(--line-2);border-radius:10px;padding:10px 14px;cursor:pointer;background:var(--surface)}
.radios input{width:auto;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px}
.aside{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;position:sticky;top:92px}
.aside h3{margin-bottom:12px}
.aside ul{margin:0 0 4px;padding:0;list-style:none;display:grid;gap:10px;color:var(--ink-2);font-size:16px}
.aside li{padding-left:22px;position:relative}
.aside li::before{content:"";position:absolute;left:0;top:.62em;width:11px;height:2px;background:var(--mark)}
.aside hr{border:0;border-top:1px solid var(--line);margin:20px 0}
.aside p{color:var(--ink-2);font-size:15.5px}
@media (max-width:900px){.aside{position:static}}
.next{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:6px}
.next div{padding-top:14px;border-top:2px solid var(--line-2)}
.next b{display:block;margin-bottom:4px}
.next span{color:var(--ink-2);font-size:15.5px}
@media (max-width:760px){.next{grid-template-columns:1fr}}
.center{min-height:56vh;display:grid;place-items:center;text-align:left}
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}
.pipeline div{padding:24px;border-right:1px solid var(--line)}
.pipeline div:last-child{border-right:0}
.pipeline .k{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pipeline b{display:block;font-size:19px;margin:8px 0 6px;letter-spacing:-.01em}
.pipeline span.v{color:var(--ink-2);font-size:15.5px;display:block}
@media (max-width:900px){.pipeline{grid-template-columns:1fr 1fr}.pipeline div:nth-child(2){border-right:0}.pipeline div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:520px){.pipeline{grid-template-columns:1fr}.pipeline div{border-right:0;border-bottom:1px solid var(--line)}.pipeline div:last-child{border-bottom:0}}

.grid-2.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.grid-2.g3{grid-template-columns:1fr}}
.nav ul a[aria-current=page]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--mark);padding-bottom:4px}

/* ===== options strip in the demo ===== */
.opts{border-top:1px solid var(--stage-line);padding:14px 18px;display:grid;grid-template-columns:auto 1fr;gap:12px 22px;align-items:center;background:var(--stage-2)}
.opts .lab{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--stage-muted);display:block;margin-bottom:8px}
.tg{display:flex;flex-wrap:wrap;gap:8px}
.sw{display:inline-flex;align-items:center;gap:9px;background:rgba(10,24,34,.7);border:1px solid var(--stage-line);color:var(--stage-ink);border-radius:999px;padding:6px 14px 6px 8px;font:500 13.5px var(--sans);cursor:pointer}
.sw i{width:26px;height:15px;border-radius:99px;background:var(--stage-line);position:relative;transition:background .2s;flex:none}
.sw i::after{content:"";position:absolute;left:2px;top:2px;width:11px;height:11px;border-radius:50%;background:var(--stage-muted);transition:transform .2s,background .2s}
.sw em{font-style:normal;font-family:var(--mono);font-size:11.5px;color:var(--stage-muted)}
.sw[aria-pressed="true"]{border-color:var(--mark)}
.sw[aria-pressed="true"] i{background:color-mix(in srgb,var(--mark) 40%,var(--stage-line))}
.sw[aria-pressed="true"] i::after{transform:translateX(11px);background:var(--mark)}
.sw:hover{border-color:var(--stage-muted)}
.opts-r{font-size:14.5px;color:var(--stage-muted)}
.opts-r b{color:var(--stage-ink);font-weight:600}
.impact{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:6px 28px;padding-top:10px;border-top:1px dashed var(--stage-line)}
.impact[hidden]{display:none}
.impact b{display:block;font:500 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--stage-muted);margin-bottom:6px}
.impact ul{list-style:none;margin:0;padding:0;display:grid;gap:3px;font-size:13.5px;color:var(--stage-ink)}
.impact .sg{font-family:var(--mono);color:var(--mark);min-width:34px;display:inline-block}
.impact ul+ul,.impact div+div .sg{color:#ff8a80}
.impact .ln{font-family:var(--mono);color:var(--stage-muted)}
.impact .none{color:var(--stage-muted)}
@media (max-width:900px){.opts{grid-template-columns:1fr}.impact{grid-template-columns:1fr}}