/* Layout concept: dark technical consultancy. Left-aligned copy on a fine grid, evidence-style panels, one interactive demo as the centrepiece. */
:root{
  --bg:#0B0D12; --surface:#121722; --surface-2:#171E2C; --text:#F4F6FA; --muted:#9CA7B8;
  --line:#273142; --line-soft:#1B2332; --accent:#7AA7FF; --accent-ink:#0B0D12;
  --ok:#77E0B5; --warn:#F0C674; --bad:#FF8F8F;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;margin:0;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--bg);z-index:60}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-0.02em;text-wrap:balance;line-height:1.15}
p{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
section{padding-block:96px;scroll-margin-top:64px}
@media(max-width:700px){section{padding-block:60px}}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h2{font-size:clamp(1.7rem,3.6vw,2.55rem);max-width:22ch}
.lede{color:var(--muted);font-size:1.0625rem;max-width:62ch;margin-top:16px}
.sec-head{margin-bottom:44px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:transparent;padding:12px 18px;border-radius:5px;font-weight:500;font-size:15px;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{background:#98baff;border-color:#98baff}
.btn.sm{padding:8px 12px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--bg);border-bottom:1px solid var(--line-soft)}
.top .wrap{display:flex;align-items:center;gap:24px;height:62px}
.brand{display:flex;flex-direction:column;line-height:1.15;text-decoration:none;margin-right:auto}
.brand b{font-weight:600;font-size:15px}
.brand span{font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.04em}
.top nav{display:flex;gap:22px}
.top nav a{color:var(--muted);text-decoration:none;font-size:14px}
.top nav a:hover{color:var(--text)}
@media(max-width:900px){.top nav{display:none}}
@media(max-width:420px){.top .btn{padding:8px 10px;font-size:12.5px}}

/* hero */
.hero{padding-block:72px 64px;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:44px 44px;background-position:-1px -1px;border-bottom:1px solid var(--line-soft)}
.hero-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr}}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.7rem);letter-spacing:-0.035em;max-width:15ch}
.hero .sub{color:var(--muted);font-size:1.1rem;margin-top:22px;max-width:52ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;padding:0;list-style:none;font-size:13.5px;color:var(--muted)}
.facts li{display:flex;gap:8px;align-items:center}
.facts li::before{content:"";width:6px;height:6px;background:var(--ok);border-radius:1px}
.icp-line{font-size:13.5px;color:var(--muted);margin-top:22px;max-width:56ch}

/* hero flow */
.flowcard{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:20px}
.flowcard .cap{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:11px;color:var(--muted);margin-bottom:16px;flex-wrap:wrap}
.flow{display:grid;grid-template-columns:1fr 26px 1.1fr 26px 1fr;align-items:stretch}
@media(max-width:620px){.flow{grid-template-columns:1fr;gap:0}}
.fcol{display:flex;flex-direction:column;gap:8px;padding:10px;border:1px solid transparent;border-radius:6px;transition:border-color .4s,background .4s}
.fcol.on{border-color:var(--accent);background:rgba(122,167,255,.06)}
.flabel{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.node{border:1px solid var(--line);background:var(--bg);border-radius:4px;padding:8px 10px;font-size:13px;line-height:1.35}
.node b{display:block;font-weight:600;font-size:13px}
.node small{color:var(--muted);font-size:12px}
.node.ok{border-color:rgba(119,224,181,.45)}
.node.acc{border-color:rgba(122,167,255,.5)}
.farrow{display:flex;align-items:center;justify-content:center;color:var(--muted)}
.farrow::before{content:"";width:100%;height:1px;background:var(--line)}
.farrow::after{content:"";width:6px;height:6px;border-top:1px solid var(--muted);border-right:1px solid var(--muted);transform:rotate(45deg);margin-left:-7px}
@media(max-width:620px){.farrow{height:28px}.farrow::before{width:1px;height:100%}.farrow::after{transform:rotate(135deg);margin-left:0;margin-top:-7px;position:relative;left:-4px}}

/* statement */
.statement{padding-block:56px;border-bottom:1px solid var(--line-soft)}
.statement p{font-size:clamp(1.25rem,2.6vw,1.85rem);letter-spacing:-0.015em;max-width:34ch;line-height:1.3;font-weight:500}
.statement p span{color:var(--muted)}

/* problem */
.scen{border-top:1px solid var(--line)}
.scen-row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr) minmax(0,.9fr);gap:28px;padding:28px 0;border-bottom:1px solid var(--line)}
@media(max-width:900px){.scen-row{grid-template-columns:1fr;gap:12px}}
.scen-row h3{font-size:1.15rem}
.scen-row p{color:var(--muted)}
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.chain i{font-style:normal;padding:4px 7px;border:1px solid var(--line);border-radius:3px;background:var(--surface);color:var(--text)}
.chain em{font-style:normal;color:var(--bad)}
.triage{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:56px;border-radius:8px;overflow:hidden}
@media(max-width:900px){.triage{grid-template-columns:1fr}}
.triage>div{background:var(--surface);padding:24px}
.triage h4{font-size:15px;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.triage .dot{width:8px;height:8px;border-radius:1px;display:inline-block}
.triage ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:10px;font-size:14.5px;color:var(--muted)}
.triage li{padding-left:14px;position:relative}
.triage li::before{content:"";position:absolute;left:0;top:.7em;width:5px;height:1px;background:var(--muted)}
.triage-head{margin-top:56px}
.triage-head h3{font-size:1.4rem}

/* system */
.srcs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{font-family:var(--mono);font-size:11.5px;border:1px solid var(--line);border-radius:3px;padding:4px 8px;background:var(--surface);color:var(--text);white-space:nowrap}
.chip.dim{color:var(--muted)}
.chip{white-space:normal;max-width:100%}
.sys{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:24px;align-items:start}
@media(max-width:900px){.sys{grid-template-columns:1fr}}
.stages{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}
.stage{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--line-soft);padding:14px 16px;cursor:pointer;width:100%}
.stage:last-child{border-bottom:0}
.stage:hover{background:var(--surface-2)}
.stage[aria-selected="true"]{background:var(--surface-2);box-shadow:inset 3px 0 0 var(--accent)}
.stage .n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.stage .t{font-weight:500;font-size:15px}
.kind{font-family:var(--mono);font-size:10.5px;padding:3px 6px;border-radius:3px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.kind.det{color:var(--accent);border-color:rgba(122,167,255,.4)}
.kind.ai{color:var(--warn);border-color:rgba(240,198,116,.4)}
.kind.hum{color:var(--ok);border-color:rgba(119,224,181,.4)}
.kind.cli{color:var(--muted)}
.sdetail{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:28px;min-height:100%}
.sdetail h3{font-size:1.4rem;margin:10px 0 18px}
.sdetail dl{margin:0;display:grid;gap:18px}
.sdetail dt{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.sdetail dd{margin:0}
.parts{margin-top:28px;border-top:1px solid var(--line);padding-top:20px}
.parts p{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:70ch}

/* demo */
#demo{background:linear-gradient(180deg,transparent,rgba(18,23,34,.6) 20%,rgba(18,23,34,.6) 80%,transparent)}
.demo{border:1px solid var(--line);border-radius:10px;background:var(--bg);overflow:hidden}
.banner{display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;align-items:center;padding:10px 18px;background:rgba(240,198,116,.08);border-bottom:1px solid rgba(240,198,116,.3);font-family:var(--mono);font-size:11.5px;color:var(--warn)}
.picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
@media(max-width:760px){.picker{grid-template-columns:1fr}}
.pick{background:var(--surface);border:0;text-align:left;padding:14px 18px;cursor:pointer;display:grid;grid-template-columns:1fr auto;gap:2px 12px;align-items:center}
.pick:hover{background:var(--surface-2)}
.pick[aria-pressed="true"]{background:var(--surface-2);box-shadow:inset 0 -2px 0 var(--accent)}
.pick .pn{font-weight:600;font-size:15px}
.pick .ps{font-family:var(--mono);font-size:12px;color:var(--muted);grid-column:1}
.pick .pc{grid-row:1/3;grid-column:2;font-family:var(--mono);font-size:22px;font-weight:500;text-align:right;line-height:1}
.pick .pc small{display:block;font-size:10.5px;color:var(--muted);margin-top:4px}
.ahead{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;padding:24px 24px 18px}
.ahead h3{font-size:1.5rem}
.ahead .meta{color:var(--muted);font-size:13.5px;margin-top:4px}
.sbox{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sbig{font-family:var(--mono);font-size:44px;line-height:1;font-weight:500}
.sbig small{font-size:15px;color:var(--muted)}
.pills{display:flex;gap:6px;flex-wrap:wrap}
.pill{font-family:var(--mono);font-size:11px;padding:3px 7px;border-radius:3px;border:1px solid var(--line);white-space:nowrap}
.pill.good{color:var(--ok);border-color:rgba(119,224,181,.45)}
.pill.warn{color:var(--warn);border-color:rgba(240,198,116,.45)}
.pill.bad{color:var(--bad);border-color:rgba(255,143,143,.45)}
.pill.acc{color:var(--accent);border-color:rgba(122,167,255,.45)}
.pill.mut{color:var(--muted)}
.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);padding:0 12px;overflow-x:auto}
.tab{background:none;border:0;border-bottom:2px solid transparent;padding:12px 14px;cursor:pointer;color:var(--muted);font-size:14px;white-space:nowrap;display:flex;gap:8px;align-items:center}
.tab:hover{color:var(--text)}
.tab[aria-selected="true"]{color:var(--text);border-bottom-color:var(--accent)}
.tab .badge{font-family:var(--mono);font-size:11px;background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:0 6px}
.panel{padding:24px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:32px}
@media(max-width:900px){.cols{grid-template-columns:1fr;gap:28px}}
.cols2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px}
@media(max-width:980px){.cols2{grid-template-columns:1fr}}
.ptitle{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.icp{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:6px;overflow:hidden}
.icp li{background:var(--surface);padding:11px 12px;display:grid;grid-template-columns:1fr auto;gap:2px 10px;font-size:14px}
.icp li small{color:var(--muted);grid-column:1}
.icp li .pill{grid-row:1/3;grid-column:2;align-self:center}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--muted);margin-bottom:14px}
.tl{list-style:none;margin:0;padding:0}
.tl li{display:grid;grid-template-columns:78px minmax(0,1fr);gap:14px;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.tl li:first-child{padding-top:0}
.tl .age{font-family:var(--mono);font-size:11.5px;color:var(--muted);padding-top:2px}
.tl .ttl{font-weight:500;font-size:14.5px}
.tl .det{color:var(--muted);font-size:13.5px;margin-top:2px}
.tl .row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;align-items:center}
.reading{margin-top:8px;border-left:2px dashed var(--warn);padding-left:10px;font-size:13px;color:var(--muted)}
.reading b{color:var(--warn);font-family:var(--mono);font-size:11px;font-weight:500;margin-right:6px}
.grp{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:22px 0 10px}
.grp:first-of-type{margin-top:0}
.bars{display:grid;gap:14px}
.bar .bl{display:flex;justify-content:space-between;font-size:14px;margin-bottom:6px}
.bar .bl span:last-child{font-family:var(--mono);color:var(--muted)}
.track{height:8px;background:var(--surface-2);border-radius:2px;overflow:hidden}
.fill{height:100%;background:var(--accent);transition:width .35s}
.delta{border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:16px;margin-bottom:22px}
.delta .big{font-family:var(--mono);font-size:20px}
.delta ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:8px;font-size:14px}
.delta li{display:flex;justify-content:space-between;gap:12px}
.delta li span:last-child{font-family:var(--mono);color:var(--ok);white-space:nowrap}
.tbl{overflow-x:auto;border:1px solid var(--line-soft);border-radius:6px}
table{border-collapse:collapse;width:100%;font-size:13px;min-width:520px}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line-soft)}
th{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:500;background:var(--surface)}
td.n,th.n{text-align:right;font-family:var(--mono)}
tr.tot td{font-weight:600;border-bottom:0;background:var(--surface)}
.confbox{margin-top:22px;border:1px solid var(--line);border-radius:6px;padding:16px;background:var(--surface);font-size:14px}
.confbox .r{display:flex;justify-content:space-between;gap:12px;padding:4px 0;color:var(--muted)}
.confbox .r b{color:var(--text);font-family:var(--mono);font-weight:500}
.note{font-size:13px;color:var(--muted);border-top:1px solid var(--line-soft);margin-top:20px;padding-top:14px}
.brief{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:22px}
.brief .bh{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-bottom:6px}
.brief .bh span{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.bsec{padding:14px 0;border-top:1px solid var(--line-soft)}
.bsec:first-of-type{border-top:0}
.bsec .bl{display:flex;gap:8px;align-items:center;margin-bottom:5px;font-weight:600;font-size:14px}
.bsec p,.bsec li{color:#CBD3E0;font-size:14.5px}
.bsec ul{margin:0;padding-left:18px;display:grid;gap:3px}
.action{border:1px solid rgba(122,167,255,.45);background:rgba(122,167,255,.05);border-radius:8px;padding:22px}
.action h4{font-size:1rem;margin-bottom:8px}
.action dl{margin:16px 0 0;display:grid;gap:12px;font-size:14px}
.action dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.action dd{margin:2px 0 0;color:#CBD3E0}

/* slack-style */
.slack{border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}
.slack .ch{padding:10px 16px;border-bottom:1px solid var(--line);font-weight:600;font-size:14px;display:flex;justify-content:space-between;gap:10px}
.slack .ch span{font-family:var(--mono);font-size:11px;color:var(--muted);font-weight:400}
.msg{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;padding:16px}
.av{width:36px;height:36px;border-radius:5px;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-size:12px;color:var(--accent)}
.msg .who{font-weight:600;font-size:14px}
.msg .who span{font-family:var(--mono);font-size:10.5px;font-weight:400;color:var(--muted);margin-left:6px}
.msg .txt{font-size:14px;color:#CBD3E0;margin:3px 0 12px}
.chg{border:1px solid var(--line);border-radius:6px;background:var(--bg);margin-bottom:8px;padding:10px 12px}
.chg .top2{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.chg .pn{font-weight:500;font-size:14px}
.chg .pk{font-family:var(--mono);font-size:11px;color:var(--muted)}
.chg .vv{font-size:13.5px;margin:6px 0;display:flex;flex-wrap:wrap;gap:6px;align-items:baseline;overflow-wrap:anywhere}
.chg .vv s{color:var(--muted)}
.chg .vv b{color:var(--ok);font-weight:500}
.chg .pol{font-size:12px;color:var(--muted)}
.chg .btns{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.sim{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);margin-top:14px}
.rec{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px}
.rec dl{margin:0;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:0;font-size:13.5px}
.rec dt,.rec dd{margin:0;padding:9px 0;border-bottom:1px solid var(--line-soft)}
.rec dt{color:var(--muted)}
.rec dd{overflow-wrap:anywhere}
.rec dd.chd{color:var(--ok)}
.rec dd.pend{color:var(--warn)}
.log{margin:18px 0 0;padding:0;list-style:none;font-family:var(--mono);font-size:11.5px;color:var(--muted);display:grid;gap:5px;max-height:220px;overflow-y:auto}
.log li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px}
.log li.f{color:var(--bad)}
.log li.g{color:var(--ok)}
.demo-foot{display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;padding:14px 24px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}

/* use cases */
.uc{border-top:1px solid var(--line)}
.uc-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:28px;padding:30px 0;border-bottom:1px solid var(--line)}
@media(max-width:980px){.uc-row{grid-template-columns:1fr;gap:14px}}
.uc-row h3{font-size:1.15rem}
.uc-row h4{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.uc-row p{font-size:14.5px;color:#CBD3E0}

/* tech */
.tech{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media(max-width:900px){.tech{grid-template-columns:1fr}}
.tech>div{border:1px solid var(--line);border-radius:8px;padding:22px;background:var(--surface)}
.tech h3{font-size:1rem;margin-bottom:6px}
.tech p{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.tech .chips{display:flex;flex-wrap:wrap;gap:6px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}
@media(max-width:980px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}
.step{padding:24px;background:var(--surface);border-right:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 -1px -1px 0}
.step .sn{font-family:var(--mono);font-size:12px;color:var(--accent)}
.step h3{font-size:1.2rem;margin:8px 0 10px}
.step p{font-size:14.5px;color:#CBD3E0}
.step .out{margin-top:16px;padding-top:12px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--muted)}
.step .out b{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;margin-bottom:3px}
.scopeline{margin-top:18px;font-size:14.5px;color:var(--muted);max-width:70ch}

/* governance */
.gov{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
@media(max-width:900px){.gov{grid-template-columns:1fr}}
.gov h3{font-size:1.05rem;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.gov dl{margin:0}
.gov dt{font-weight:600;font-size:14.5px;margin-top:16px}
.gov dd{margin:3px 0 0;color:var(--muted);font-size:14px}
.disc{margin-top:40px;padding:16px 18px;border:1px solid var(--line);border-radius:6px;font-size:14px;color:var(--muted);max-width:80ch}

/* about */
.about{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:56px}
@media(max-width:900px){.about{grid-template-columns:1fr;gap:32px}}
.about p+p{margin-top:16px}
.about .body p{color:#CBD3E0;max-width:62ch}
.side{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:22px;align-self:start}
.side h3{font-size:1rem;margin-bottom:12px}
.side ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:14px;color:var(--muted)}
.side li{padding-left:14px;position:relative}
.side li::before{content:"";position:absolute;left:0;top:.7em;width:5px;height:1px;background:var(--accent)}

/* proof */
.legendp{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:22px;font-size:13.5px;color:var(--muted)}
.proj{border:1px solid var(--line);border-radius:8px;background:var(--surface);margin-bottom:12px}
.proj summary{list-style:none;cursor:pointer;display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;padding:18px 20px}
.proj summary::-webkit-details-marker{display:none}
.proj summary h3{font-size:1.05rem;margin-right:auto}
.proj summary::after{content:"+";font-family:var(--mono);color:var(--muted);font-size:18px;margin-left:6px}
.proj[open] summary::after{content:"\2212"}
.pbody{padding:4px 20px 22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 36px}
@media(max-width:800px){.pbody{grid-template-columns:1fr}}
.pbody h4{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.pbody p,.pbody li{font-size:14.5px;color:#CBD3E0}
.pbody ul{margin:0;padding-left:18px;display:grid;gap:3px}
.pbody .full{grid-column:1/-1}
.built{border:1px solid rgba(119,224,181,.35);background:rgba(119,224,181,.05);border-radius:6px;padding:12px 14px}

/* engagement + faq */
.eng{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
@media(max-width:900px){.eng{grid-template-columns:1fr}}
.eng>div{background:var(--surface);padding:26px}
.eng h3{font-size:1.05rem;margin-bottom:12px}
.eng ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;font-size:14.5px;color:#CBD3E0}
.eng li{padding-left:14px;position:relative}
.eng li::before{content:"";position:absolute;left:0;top:.72em;width:5px;height:1px;background:var(--accent)}
.faq{margin-top:56px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 0;font-weight:500;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--muted)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 18px;color:var(--muted);max-width:70ch}

/* cta */
#contact{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;align-items:start}
@media(max-width:900px){.cta-grid{grid-template-columns:1fr;gap:32px}}
.form{display:grid;gap:16px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.f2{grid-template-columns:1fr}}
label,.lab{display:block;font-size:13.5px;font-weight:500;margin-bottom:6px}
input[type=text],input[type=email],select,textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:11px 12px;font-size:15px}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px rgba(122,167,255,.3)}
.err{color:var(--bad);font-size:12.5px;margin-top:4px}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:4px;padding:7px 10px;font-weight:400;margin:0;cursor:pointer;background:var(--bg)}
.checks input{accent-color:#7AA7FF}
.result{border:1px solid rgba(240,198,116,.4);background:rgba(240,198,116,.06);border-radius:8px;padding:18px;font-size:14px}
.result h3{font-size:1rem;color:var(--warn);margin-bottom:8px}
.result pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--mono);font-size:12px;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:12px;margin:12px 0 0;max-height:240px;overflow:auto}
footer{padding-block:36px;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px}

.long{display:inline}.short{display:none}
@media(max-width:600px){.top .long{display:none}.top .short{display:inline}}
.hero h1{font-size:clamp(1.9rem,3.9vw,2.9rem);max-width:21ch}
.guide{display:flex;flex-wrap:wrap;gap:8px 28px;list-style:none;margin:0 0 20px;padding:0;counter-reset:g;font-size:14px;color:var(--muted)}
.guide li{counter-increment:g;display:flex;gap:8px;align-items:baseline}
.guide li::before{content:counter(g);font-family:var(--mono);font-size:11px;color:var(--accent);border:1px solid var(--line);border-radius:3px;padding:0 5px}
.why{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media(max-width:760px){.why{grid-template-columns:1fr}}
.why>div{background:var(--surface);padding:12px 24px;font-size:14px}
.why b{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:2px}
.track.unk{background:repeating-linear-gradient(45deg,var(--surface-2),var(--surface-2) 6px,var(--line-soft) 6px,var(--line-soft) 12px)}
.bn{font-size:12.5px;color:var(--muted);margin-top:6px}
.unkbox{border:1px dashed var(--line);border-radius:6px;padding:12px 14px;font-size:14px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;align-items:baseline}
.next{margin-top:28px;display:flex;justify-content:flex-end}
.sumline{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:14px;padding:8px 10px;border:1px solid var(--line-soft);border-radius:4px;background:var(--bg)}
.offers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(max-width:980px){.offers{grid-template-columns:1fr}}
.offer{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:24px;display:flex;flex-direction:column;gap:16px}
.offer.core{border-color:rgba(122,167,255,.55)}
.offer .ot{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.offer h3{font-size:1.25rem}
.offer p{color:var(--muted);font-size:14.5px}
.offer h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;color:var(--muted);margin-bottom:8px}
.offer ul{margin:0;padding:0;list-style:none;display:grid;gap:7px;font-size:14px;color:#CBD3E0}
.offer li{padding-left:14px;position:relative}
.offer li::before{content:"";position:absolute;left:0;top:.72em;width:5px;height:1px;background:var(--accent)}
.offer ul.ex{color:var(--muted)}
.offer ul.ex li::before{background:var(--muted)}
.prog{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:18px}
.result.good{border-color:rgba(119,224,181,.4);background:rgba(119,224,181,.06)}.result.good h3{color:var(--ok)}
.result.bad{border-color:rgba(255,143,143,.45);background:rgba(255,143,143,.06)}.result.bad h3{color:var(--bad)}
.result.info h3{color:var(--accent)}
#fres{margin-top:16px}

.est{font-family:var(--mono);font-size:12px;color:var(--warn);margin:-2px 0 10px}
.estnote{margin-top:14px;font-size:14px;color:var(--muted);max-width:76ch}
.orient{padding:14px 24px;font-size:14.5px;color:#CBD3E0;border-bottom:1px solid var(--line);max-width:none}
.chg .btns .btn{white-space:normal;text-align:left}
.tnote{margin-top:20px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media(max-width:900px){.tnote{grid-template-columns:1fr}}
.tnote>div{border:1px solid var(--line);border-radius:8px;padding:22px;background:var(--surface)}
.tnote h3{font-size:1rem;margin-bottom:8px}
.tnote p{font-size:14.5px;color:var(--muted)}
.tnote .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.sched{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--bg);min-height:120px}
.meetings-iframe-container{min-height:120px}
.schednote{margin-top:12px;font-size:13.5px;color:var(--muted)}
.schednote a{color:var(--accent)}
.schedfb{padding:28px;display:flex;flex-direction:column;gap:14px;align-items:flex-start;color:#CBD3E0;font-size:15px}