*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--steel)}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.wrap-narrow{max-width:780px;margin:0 auto;padding:0 32px}
.section{padding:96px 0;border-top:1px solid var(--paper-edge)}
.skip-nav{position:absolute;left:-9999px}
.skip-nav:focus{position:static;display:inline-block;margin:8px;padding:8px 12px;background:var(--signal);color:var(--ink);border-radius:3px}

/* type */
h1,h2,h3,.serif{font-family:var(--serif)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:18px}
h2{font-weight:600;font-size:clamp(30px,4vw,42px);line-height:1.15;letter-spacing:-.01em;margin-bottom:16px}
h3{font-weight:600;font-size:21px;line-height:1.25;margin:0 0 8px}
p{max-width:64ch}
p.lead{font-size:20px;line-height:1.55;max-width:60ch;color:#2A3A4C}
.muted{color:#4C5C6E}

/* nav (light, wordmark) */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:26px;background:rgba(244,247,250,.92);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--paper-edge);padding:15px 32px}
.nav-logo{font-family:var(--serif);font-weight:600;font-size:18px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.nav a{font-size:15px;color:#2A3A4C;text-decoration:none}
.nav a:hover,.nav a.on{color:var(--ink)}
.nav .cta{margin-left:auto;font-weight:600;font-size:14px;background:var(--ink);color:var(--paper);padding:9px 16px;border-radius:3px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--paper-edge);color:var(--ink);font-family:var(--mono);padding:6px 10px;border-radius:3px}

/* hero */
.hero{padding:88px 0 80px}
.hero .hook{font-size:20px;line-height:1.5;color:#2A3A4C;max-width:60ch;margin-bottom:24px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,7vw,76px);line-height:1.04;letter-spacing:-.02em;max-width:17ch}
.hero h1 em{font-style:italic;color:var(--signal)}
.hero .sub{font-size:19px;line-height:1.55;color:#2A3A4C;max-width:62ch;margin-top:24px}
.hero .cta-row{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-ai{margin-top:18px}
.hero-ai a{display:inline-block;font-family:var(--mono);font-size:13px;color:var(--signal-dim);border:1px solid var(--signal);border-radius:3px;padding:9px 15px;text-decoration:none}
.hero-ai a:hover{background:rgba(224,164,88,.08)}
.badge{font-family:var(--mono);font-size:10.5px;color:var(--signal);border:1px solid var(--signal);padding:2px 8px;border-radius:3px;margin-left:10px;letter-spacing:.12em;text-transform:uppercase;vertical-align:middle}

/* buttons */
.btn{display:inline-block;font-weight:600;font-size:15px;padding:13px 24px;border-radius:3px;border:1px solid transparent;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:#16293D}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--steel)}
.btn-mono{font-family:var(--mono);font-size:13px;background:transparent;color:var(--signal-dim);border:1px solid var(--signal);padding:11px 18px}
a.mono-link{font-family:var(--mono);font-size:13px;color:var(--steel);text-decoration:none}
a.mono-link:hover{text-decoration:underline}

/* receipts (light) */
.receipt{font-family:var(--mono);font-size:13.5px;color:#33404F;border-left:3px solid var(--signal);padding-left:13px;margin-top:14px;line-height:1.7}
.receipt b{color:var(--ink);font-weight:600}
/* book */
.book{display:flex;gap:26px;align-items:flex-start;margin-top:8px}
.book-cover{width:120px;height:auto;border:1px solid var(--paper-edge);border-radius:3px;box-shadow:0 8px 24px rgba(13,27,42,.14)}
@media (max-width:860px){.book{flex-direction:column}}

/* outcomes marquee */
.outcomes{display:grid;grid-template-columns:1fr 1fr;gap:40px 48px;margin-top:36px}
.outcome .onum{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.12em}
.outcome h3{font-size:24px;margin-top:6px}
.outcome p{font-size:16px;color:#2A3A4C;margin-top:6px}

/* selected work (light, outcome-first) */
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
a.case-link{display:flex;text-decoration:none;color:inherit}
.wcard{display:flex;flex-direction:column;width:100%;border:1px solid var(--paper-edge);border-radius:4px;background:#fff;padding:24px 26px;transition:border-color .15s ease,box-shadow .15s ease}
a.case-link:hover .wcard,a.case-link:focus-visible .wcard{border-color:var(--steel);box-shadow:0 6px 22px -14px rgba(13,27,42,.25)}
.wcard .wtag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.wcard h3{font-size:20px;margin-top:9px;line-height:1.2;color:var(--ink)}
.wcard .wsetup{font-size:14px;color:#4C5C6E;margin-top:8px;line-height:1.45}
.wcard .wstats{margin-top:16px;padding-top:15px;border-top:1px solid var(--paper-edge);display:grid;grid-template-columns:max-content 1fr;gap:10px 14px;align-items:baseline}
.wcard .wstats .v{font-family:var(--serif);font-weight:600;font-size:19px;color:var(--ink);line-height:1.05;white-space:nowrap}
.wcard .wstats .k{font-family:var(--mono);font-size:11px;color:#5A6B7D;line-height:1.35;align-self:center}
.wcard .wread{margin-top:auto;padding-top:18px;font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--steel)}
a.case-link:hover .wread{text-decoration:underline}

/* the Edge — the one dark zone */
.edge{background:var(--ink);color:var(--paper);border-top:none}
.edge .eyebrow{color:var(--signal)}
.edge h2,.edge h3{color:var(--paper)}
.edge p,.edge .lead{color:var(--haze)}
.edge .lead{font-size:20px;max-width:62ch}
.edge .metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:34px 0}
.edge .metric .num{font-family:var(--serif);font-weight:600;font-size:32px;color:var(--paper);line-height:1.1}
.edge .metric .lbl{font-family:var(--mono);font-size:12px;color:var(--haze);margin-top:6px}
.edge .endorse{border-left:3px solid var(--signal);padding-left:18px;font-size:18px;color:var(--paper);max-width:62ch;margin:8px 0 18px}
.edge .endorse cite{display:block;margin-top:8px;font-family:var(--mono);font-size:12px;color:var(--signal);font-style:normal}
.edge .demo-h{margin-top:36px}
.edge .gh-proof{font-family:var(--mono);font-size:13px;line-height:1.55;color:var(--haze);margin:6px 0 18px}
.edge .gh-proof a{color:var(--signal);text-decoration:none;border-bottom:1px solid rgba(224,164,88,.45)}
.edge .gh-proof a:hover{border-bottom-color:var(--signal)}
.edge .gh-proof .star{color:var(--paper)}

/* console + demos (native to the edge) */
.demo{background:var(--panel);border:1px solid #1E3954;border-radius:4px;padding:24px;font-family:var(--mono);font-size:13px;color:var(--haze)}
.demo .out{white-space:pre-wrap;min-height:120px}
.cline{display:flex;gap:14px;white-space:nowrap}
.cursor{display:inline-block;width:8px;height:15px;background:var(--signal);vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* social proof */
.pull{font-family:var(--serif);font-weight:500;font-size:clamp(24px,3.4vw,34px);line-height:1.25;color:var(--ink);max-width:22ch;margin-bottom:8px}
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;margin-top:32px}
.quote p{font-family:var(--serif);font-size:18px;color:#2A3A4C;line-height:1.45}
.quote cite{display:block;margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--steel);font-style:normal}

/* career telemetry (receipts on light) */
.tele{background:var(--ink);border-radius:4px;padding:24px 26px;margin-top:24px;font-family:var(--mono);font-size:13px;line-height:2;overflow-x:auto}
.trow{display:flex;gap:18px;color:var(--haze);white-space:nowrap}
.trow .co{color:#E8EEF4;min-width:120px}
.trow .m{color:var(--haze);min-width:200px}
.trow .st{color:var(--signal);margin-left:auto}
.trow+.trow{border-top:1px dashed #1E3954}

/* CTA band (light) */
.cta-band{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;border:1px solid var(--paper-edge);background:#fff;border-radius:4px;padding:24px 28px;margin-top:36px}
.cta-band p{font-family:var(--serif);font-size:21px;color:var(--ink);max-width:46ch;margin:0}
.cta-band .actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}

footer{padding:48px 0;border-top:1px solid var(--paper-edge);font-family:var(--mono);font-size:12.5px;color:#4C5C6E}
footer a{color:var(--steel);text-decoration:none}

/* fit-checker — GenAI chat UI (intentionally rounded: a scoped exception to the 4px brand radius, to read as a Claude/ChatGPT-style tool) */
.fitchat{max-width:760px;margin-top:28px;display:flex;flex-direction:column;background:#fff;border:1px solid var(--paper-edge);border-radius:16px;box-shadow:0 18px 46px -28px rgba(13,27,42,.45);overflow:hidden;font-family:var(--sans)}
.fc-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--paper-edge)}
.fc-ava{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:var(--ink);flex:0 0 auto}
.fc-ava.sm{width:28px;height:28px;border-radius:8px;margin-top:1px}
.fc-spark{fill:var(--signal)}
.fc-id{display:flex;flex-direction:column;line-height:1.2}
.fc-id b{font-size:14px;font-weight:600;color:var(--ink)}
.fc-id span{font-size:11.5px;color:#6B7B8C}
.fc-model{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel)}
.fc-model i{width:7px;height:7px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 3px rgba(224,164,88,.18)}
.fc-reset{flex:0 0 auto;margin-left:10px;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--paper-edge);border-radius:8px;background:#fff;color:var(--steel);cursor:pointer;transition:border-color .14s ease,color .14s ease}
.fc-reset:hover{border-color:var(--steel);color:var(--ink)}
.fc-msgs{display:flex;flex-direction:column;gap:16px;padding:20px 18px;min-height:240px;max-height:460px;overflow-y:auto}
.fc-empty{margin:auto 0;display:flex;flex-direction:column;gap:16px}
.fc-greet{font-size:16px;color:#33414F;line-height:1.5;margin:0;max-width:42ch}
.fc-chips{display:flex;flex-wrap:wrap;gap:8px}
.fc-chip{font-family:var(--sans);font-size:13px;color:var(--ink);background:#fff;border:1px solid var(--paper-edge);border-radius:999px;padding:8px 14px;cursor:pointer;transition:background .14s ease,border-color .14s ease;text-align:left}
.fc-chip:hover{background:var(--paper);border-color:var(--steel)}
.fc-row{display:flex;gap:10px;align-items:flex-start}
.fc-row.user{justify-content:flex-end}
.fc-bubble{font-size:15px;line-height:1.55;color:var(--ink)}
.fc-bubble.user{background:var(--paper);border:1px solid var(--paper-edge);border-radius:14px;border-bottom-right-radius:5px;padding:10px 14px;max-width:80%;white-space:pre-wrap}
.fc-bubble.bot{padding-top:3px;max-width:calc(100% - 38px)}
.fc-bubble.bot>:first-child{margin-top:0}
.fc-bubble.bot p{margin:0 0 9px}
.fc-bubble.bot p:last-child{margin-bottom:0}
.fc-bubble.bot p.fc-h{font-weight:600;color:var(--ink)}
.fc-bubble.bot ul,.fc-bubble.bot ol{margin:0 0 9px;padding-left:20px}
.fc-bubble.bot ul:last-child,.fc-bubble.bot ol:last-child{margin-bottom:0}
.fc-bubble.bot li{margin:3px 0}
.fc-bubble.bot li::marker{color:var(--steel)}
.fc-bubble.bot strong{font-weight:600;color:var(--ink)}
.fc-bubble.bot code{font-family:var(--mono);font-size:12.5px;background:var(--paper);border:1px solid var(--paper-edge);border-radius:4px;padding:1px 5px}
.fc-bubble.bot p.fc-q{margin-top:12px;font-weight:600;color:var(--steel)}
.fc-tag{display:inline-block;margin-bottom:8px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--signal-dim);background:rgba(224,164,88,.12);border-radius:999px;padding:3px 9px}
.fc-typing{display:inline-flex;gap:5px;padding:5px 0}
.fc-typing i{width:7px;height:7px;border-radius:50%;background:#B7C4D1;animation:fcblink 1.2s infinite ease-in-out}
.fc-typing i:nth-child(2){animation-delay:.18s}
.fc-typing i:nth-child(3){animation-delay:.36s}
@keyframes fcblink{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}
.fc-input{padding:12px 14px 14px;border-top:1px solid var(--paper-edge)}
.fc-box{display:flex;align-items:flex-end;gap:8px;background:#fff;border:1px solid #BCCAD8;border-radius:16px;padding:8px 8px 8px 15px;box-shadow:0 2px 14px -7px rgba(13,27,42,.18);transition:border-color .14s ease,box-shadow .14s ease}
.fc-box:focus-within{border-color:var(--steel);box-shadow:0 0 0 3px rgba(78,125,166,.12)}
.fc-ta{flex:1;border:none;outline:none;resize:none;background:transparent;font-family:var(--sans);font-size:15px;line-height:1.5;color:var(--ink);max-height:140px;padding:6px 0}
.fc-ta::placeholder{color:#8A99A8}
.fc-send{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:50%;background:var(--ink);color:#fff;cursor:pointer;transition:opacity .14s ease,transform .14s ease}
.fc-send:hover:not(:disabled){transform:translateY(-1px)}
.fc-send:disabled{opacity:.4;cursor:default}
.fc-foot{margin:10px 2px 0;font-family:var(--mono);font-size:11px;color:#8A99A8;text-align:center}
.fc-ts{margin-bottom:8px;display:flex;justify-content:center}
.fc-ts:empty{display:none}
.fc-lead{position:relative;margin-top:4px;border:1px solid var(--paper-edge);background:var(--paper);border-radius:14px;padding:14px 16px}
.fc-lead-x{position:absolute;top:8px;right:10px;border:none;background:transparent;color:#8A99A8;font-size:13px;cursor:pointer;line-height:1;padding:4px}
.fc-lead-x:hover{color:var(--ink)}
.fc-lead-q{margin:0 18px 10px 0;font-size:14.5px;color:var(--ink);font-weight:600}
.fc-lead-row{display:flex;gap:8px}
.fc-lead-in{flex:1;min-width:0;border:1px solid var(--paper-edge);border-radius:10px;background:#fff;padding:9px 12px;font-family:var(--sans);font-size:14px;color:var(--ink);outline:none}
.fc-lead-in:focus{border-color:var(--steel);box-shadow:0 0 0 3px rgba(78,125,166,.12)}
.fc-lead-in.err{border-color:#C0573B;box-shadow:0 0 0 3px rgba(192,87,59,.12)}
.fc-lead-go{flex:0 0 auto;border:none;border-radius:10px;background:var(--ink);color:#fff;font-family:var(--sans);font-size:14px;font-weight:500;padding:9px 16px;cursor:pointer}
.fc-lead-go:disabled{opacity:.4;cursor:default}
.fc-lead-note{margin:10px 0 0;font-size:11.5px;color:#6B7B8C;line-height:1.4}
.fc-lead-done{margin:0;font-size:14.5px;color:var(--ink)}
.fc-lead>.fc-lead-in{width:100%;margin-bottom:8px}
.fc-lead-skip{display:inline-block;margin-top:10px;border:none;background:transparent;padding:0;font-family:var(--mono);font-size:11.5px;color:var(--steel);cursor:pointer}
.fc-lead-skip:hover{text-decoration:underline}

@media (prefers-reduced-motion: reduce){.cline,.cursor{animation:none!important;opacity:1;transform:none}.fc-typing i{animation:none}}
@media (max-width:860px){
  .section{padding:64px 0}
  .hero{padding:56px 0}
  .wrap,.wrap-narrow{padding:0 20px}
  .nav a{display:none}
  .nav .cta{display:inline-block}
  .nav-toggle{display:inline-block}
  .nav.open a{display:block}
  .outcomes,.work-grid{grid-template-columns:1fr}
  .edge .metric-row{grid-template-columns:1fr 1fr}
  .cta-band{flex-direction:column;align-items:flex-start}
}