:root{
  --ground:#EBEEF0;
  --surface:#FFFFFF;
  --surface-2:#F4F6F7;
  --ink:#13181C;
  --ink-2:#3C474E;
  --ink-3:#697880;
  --line:#D2D9DE;
  --line-strong:#B6C1C8;
  --accent:#1F4E68;
  --accent-soft:#DCE8EE;
  --accent-ink:#FFFFFF;
  --ember:#B4501F;
  --ember-soft:#F6E4D8;
  --shadow:0 1px 2px rgba(19,24,28,.06), 0 12px 28px -14px rgba(19,24,28,.28);
  --shadow-lift:0 2px 4px rgba(19,24,28,.07), 0 26px 50px -22px rgba(19,24,28,.40);
  --radius:10px;
  --maxw:1140px;
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#0E1316;
    --surface:#161C21;
    --surface-2:#1C242A;
    --ink:#E7ECEF;
    --ink-2:#B3BFC6;
    --ink-3:#84949C;
    --line:#2A343B;
    --line-strong:#3B4850;
    --accent:#77B4D2;
    --accent-soft:#1B2E3A;
    --accent-ink:#0E1316;
    --ember:#E08C5C;
    --ember-soft:#2E211A;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -14px rgba(0,0,0,.7);
    --shadow-lift:0 2px 4px rgba(0,0,0,.45), 0 26px 50px -22px rgba(0,0,0,.8);
  }
}
:root[data-theme="dark"]{
  --ground:#0E1316;
  --surface:#161C21;
  --surface-2:#1C242A;
  --ink:#E7ECEF;
  --ink-2:#B3BFC6;
  --ink-3:#84949C;
  --line:#2A343B;
  --line-strong:#3B4850;
  --accent:#77B4D2;
  --accent-soft:#1B2E3A;
  --accent-ink:#0E1316;
  --ember:#E08C5C;
  --ember-soft:#2E211A;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -14px rgba(0,0,0,.7);
  --shadow-lift:0 2px 4px rgba(0,0,0,.45), 0 26px 50px -22px rgba(0,0,0,.8);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
h1{font-size:clamp(2.3rem,5.2vw,3.9rem);font-weight:800;line-height:1.04;letter-spacing:-.028em}
h2{font-size:clamp(1.55rem,3.1vw,2.2rem);font-weight:700;line-height:1.12;letter-spacing:-.02em}
h3{font-size:1.09rem;font-weight:700;line-height:1.3;letter-spacing:-.008em}
p{margin:0}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:24px}
.eyebrow{
  font-family:var(--mono);font-size:.71rem;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-3);
}
.rule-head{display:flex;align-items:center;gap:16px;margin-bottom:28px}
.rule-head .line{flex:1;height:1px;background:var(--line)}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:20;
  background:color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.site-head .bar{display:flex;align-items:center;gap:24px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:800;letter-spacing:-.01em;font-size:1.06rem}
.brand .mark{width:27px;height:27px;display:block;flex:none}
.brand .mark .plate{fill:var(--accent)}
.brand .mark .anvil{fill:var(--accent-ink)}
.brand .dev{color:var(--ink-3);font-weight:600}
.tagline{
  font-family:var(--mono);font-size:.715rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);padding-left:18px;border-left:1px solid var(--line);white-space:nowrap;
}
@media (max-width:1080px){.tagline{display:none}}
.nav{margin-left:auto;display:flex;align-items:center;gap:24px}
.nav a{font-size:.93rem;color:var(--ink-2);text-decoration:none}
.nav a:hover{color:var(--ink)}
.nav a.btn-primary{color:var(--accent-ink);font-size:.9rem}
.nav a.btn-primary:hover{color:var(--accent-ink)}
@media (max-width:860px){.nav .hide-sm{display:none}}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--body);font-size:.95rem;font-weight:600;
  padding:11px 20px;border-radius:8px;text-decoration:none;border:1px solid transparent;
  transition:transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink-3);background:var(--surface)}
.btn-sm{padding:8px 15px;font-size:.9rem}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ---------- hero ---------- */
.hero{padding-block:clamp(52px,8vw,92px) clamp(40px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(32px,5vw,64px);align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:44px}}
.hero-copy{display:flex;flex-direction:column;gap:22px;align-items:flex-start}
.hero-copy p.lede{font-size:1.12rem;color:var(--ink-2);max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{font-family:var(--mono);font-size:.76rem;color:var(--ink-3);letter-spacing:.02em}

/* proposal mock */
.mock{position:relative;padding-top:14px;padding-right:12px}
.mock .behind{
  position:absolute;inset:0 0 auto auto;top:0;right:0;width:88%;height:96%;
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
}
.doc{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-lift);overflow:hidden;
}
.doc-top{display:flex;align-items:baseline;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.doc-top .job{font-family:var(--mono);font-size:.78rem;color:var(--ink-3);letter-spacing:.04em}
.doc-top .chip{
  margin-left:auto;font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ember);background:var(--ember-soft);
  padding:4px 9px;border-radius:999px;
}
.doc-body{padding:18px 20px 20px}
.doc-title{font-family:var(--display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em}
.doc-sub{font-size:.9rem;color:var(--ink-3);margin-top:2px}
.doc-lines{margin-top:16px;border-top:1px solid var(--line)}
.doc-line{
  display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:baseline;
  padding:9px 0;border-bottom:1px solid var(--line);font-size:.9rem;
}
.doc-line .qty,.doc-line .amt{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--ink-2);font-size:.84rem}
.doc-line .amt{min-width:78px;text-align:right;color:var(--ink)}
.doc-total{display:flex;align-items:baseline;gap:14px;padding-top:14px}
.doc-total .lab{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.doc-total .val{margin-left:auto;font-family:var(--display);font-weight:800;font-size:1.4rem;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.doc-foot{
  display:flex;flex-wrap:wrap;gap:10px 18px;padding:12px 20px;border-top:1px solid var(--line);
  background:var(--surface-2);font-family:var(--mono);font-size:.72rem;color:var(--ink-3);
}
.doc-foot span{display:inline-flex;align-items:center;gap:6px}
.dot{width:5px;height:5px;border-radius:50%;background:var(--accent);display:inline-block}

/* ---------- problem band ---------- */
.band{border-block:1px solid var(--line);background:var(--surface)}
.band-inner{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
@media (max-width:820px){.band-inner{grid-template-columns:1fr}}
.band-cell{padding:26px 28px 28px;border-right:1px solid var(--line)}
.band-cell:last-child{border-right:none}
@media (max-width:820px){
  .band-cell{border-right:none;border-bottom:1px solid var(--line)}
  .band-cell:last-child{border-bottom:none}
}
.band-cell p{color:var(--ink-2);font-size:.97rem;margin-top:8px}
.band-cell strong{font-family:var(--display);font-weight:700;color:var(--ink);font-size:1rem}

/* ---------- sections ---------- */
section{scroll-margin-top:78px}
.sec{padding-block:clamp(56px,7.5vw,88px)}
.sec-intro{max-width:62ch;display:flex;flex-direction:column;gap:14px}
.sec-intro p{color:var(--ink-2)}

/* process */
.proc-grid{margin-top:38px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(28px,4.5vw,60px);align-items:start}
@media (max-width:900px){.proc-grid{grid-template-columns:1fr;gap:30px}}
.proc-list{display:flex;flex-direction:column;gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.proc-list li{padding:20px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:7px}
.proc-list h3{font-size:1.05rem}
.proc-list p{font-size:.96rem;color:var(--ink-2)}
.pull{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(24px,3.2vw,34px);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px;
}
.pull .quote{
  font-family:var(--display);font-weight:600;font-size:clamp(1.12rem,1.9vw,1.34rem);
  line-height:1.36;letter-spacing:-.015em;
}
.pull p.small{font-size:.97rem;color:var(--ink-2)}
.pull .sig{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);border-top:1px solid var(--line);padding-top:14px}

/* capabilities */
.cap-lead{
  margin-top:36px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(24px,4vw,48px);align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(24px,3.4vw,36px);box-shadow:var(--shadow);
}
@media (max-width:820px){.cap-lead{grid-template-columns:1fr;gap:24px}}
.cap-lead .flag{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--accent);
  background:var(--accent-soft);padding:5px 10px;border-radius:999px;margin-bottom:14px;
}
.cap-lead h3{font-size:clamp(1.3rem,2.4vw,1.7rem);letter-spacing:-.02em}
.cap-lead p{margin-top:12px;color:var(--ink-2)}
.steplist{display:flex;flex-direction:column;gap:0;margin:0;padding:0;list-style:none}
.steplist li{
  display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;
  padding:11px 0;border-bottom:1px solid var(--line);font-size:.96rem;color:var(--ink-2);
}
.steplist li:last-child{border-bottom:none}
.steplist .k{font-family:var(--mono);font-size:.74rem;color:var(--ink-3);letter-spacing:.08em}

.cap-grid{margin-top:36px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:1000px){.cap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){.cap-grid{grid-template-columns:1fr}}
.cap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;
}
.cap .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.cap p{color:var(--ink-2);font-size:.97rem}
.cap ul{margin:4px 0 0;padding-left:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.cap ul li{
  font-family:var(--mono);font-size:.73rem;color:var(--ink-2);
  border:1px solid var(--line);border-radius:6px;padding:3px 8px;background:var(--surface-2);
}

/* how it works */
.steps{margin-top:36px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);padding:26px 22px 28px;display:flex;flex-direction:column;gap:9px}
.step .n{font-family:var(--mono);font-size:.74rem;font-weight:600;color:var(--accent);letter-spacing:.1em}
.step p{font-size:.95rem;color:var(--ink-2)}

/* facts */
.origin{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,4.5vw,56px);align-items:center}
@media (max-width:900px){.origin{grid-template-columns:1fr;gap:28px}}
@media (max-width:480px){.fact{grid-template-columns:1fr;gap:4px}}
.origin blockquote{
  margin:0;font-family:var(--display);font-weight:600;font-size:clamp(1.15rem,2.1vw,1.42rem);
  line-height:1.34;letter-spacing:-.015em;border-left:3px solid var(--ember);padding-left:20px;
}
.origin .attrib{margin-top:14px;font-family:var(--mono);font-size:.75rem;color:var(--ink-3);letter-spacing:.04em;padding-left:23px}
.facts{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.fact{display:grid;grid-template-columns:118px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);align-items:baseline}
.fact .lab{font-family:var(--mono);font-size:.71rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-align:left}
.fact p{font-size:.95rem;color:var(--ink-2)}

/* cta */
.cta-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:clamp(30px,4.5vw,52px);
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(26px,4vw,52px);align-items:center;
}
@media (max-width:820px){.cta-panel{grid-template-columns:1fr;gap:26px}}
.cta-panel h2{margin-bottom:12px}
.cta-panel p{color:var(--ink-2)}
.contact-list{display:flex;flex-direction:column;gap:14px}
.contact-row{display:flex;flex-direction:column;gap:3px}
.contact-row .lab{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.contact-row a{font-family:var(--display);font-weight:700;font-size:1.12rem;text-decoration:none;letter-spacing:-.01em;color:var(--ink);border-bottom:2px solid var(--accent-soft)}
.contact-row a:hover{border-bottom-color:var(--accent)}

/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:clamp(40px,6vw,72px)}
.foot-bar{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;padding-block:26px 34px;font-size:.88rem;color:var(--ink-3)}
.foot-bar .spacer{flex:1}
.foot-bar a{text-decoration:none;color:var(--ink-3)}
.foot-bar a:hover{color:var(--ink)}

/* running-today marker + forward-looking list */
.live-flag{
  display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.7rem;
  letter-spacing:.11em;text-transform:uppercase;color:var(--ember);
}
.live-flag i{width:6px;height:6px;border-radius:50%;background:var(--ember);display:inline-block;flex:none}
.cap.star{border-color:var(--line-strong)}
.cap.star .tag{color:var(--ember)}
.cap .lang{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.cap .lang span{
  font-family:var(--mono);font-size:.72rem;padding:4px 9px;border-radius:6px;
  background:var(--accent-soft);color:var(--accent);border:1px solid transparent;
}
.next-list{margin-top:34px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(28px,4vw,56px)}
@media (max-width:820px){.next-list{grid-template-columns:1fr}}
.next-item{padding:20px 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.next-item h3{font-size:1.03rem}
.next-item p{font-size:.95rem;color:var(--ink-2)}
.next-item .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
[hidden]{display:none !important}

/* client portfolio (hidden until there is at least one) */
.client-grid{margin-top:34px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:1000px){.client-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){.client-grid{grid-template-columns:1fr}}
.client{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:14px;
}
.client .idbar{display:flex;align-items:center;gap:12px}
.client .logo{
  width:44px;height:44px;border-radius:8px;flex:none;object-fit:contain;
  background:var(--surface-2);border:1px solid var(--line);padding:4px;
}
.client .initials{
  width:44px;height:44px;border-radius:8px;flex:none;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);
  font-family:var(--display);font-weight:800;font-size:.95rem;letter-spacing:-.01em;
}
.client .nm{font-family:var(--display);font-weight:700;font-size:1rem;letter-spacing:-.01em}
.client .tr{font-family:var(--mono);font-size:.69rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-top:3px}
.client .res{
  font-family:var(--display);font-weight:700;font-size:1.1rem;line-height:1.25;
  letter-spacing:-.015em;color:var(--ink);
}
.client .qt{font-size:.95rem;color:var(--ink-2);border-left:3px solid var(--accent-soft);padding-left:14px}
.measure-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.measure-list li{
  padding:11px 0;border-bottom:1px solid var(--line);font-size:.95rem;color:var(--ink-2);
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:baseline;
}
.measure-list li:last-child{border-bottom:none}
.measure-list .m{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
.note-line{
  margin-top:30px;padding:16px 20px;border-left:3px solid var(--accent);
  background:var(--surface-2);font-size:.96rem;color:var(--ink-2);border-radius:0 8px 8px 0;
}

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

/* ---------- multi-page additions ---------- */
.nav a.active{color:var(--ink);font-weight:600}

.pagetop{padding-block:clamp(44px,6vw,72px) clamp(24px,3vw,36px)}
.pagetop .eyebrow{display:block;margin-bottom:14px}
.page-h1{
  font-size:clamp(2rem,4.2vw,3.1rem);font-weight:800;line-height:1.06;
  letter-spacing:-.025em;max-width:20ch;
}
.page-lede{margin-top:18px;font-size:1.08rem;color:var(--ink-2);max-width:58ch}

.brief-grid{margin-top:32px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media (max-width:900px){.brief-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.brief-grid{grid-template-columns:1fr}}
.brief{background:var(--surface);padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px}
.brief .t{font-family:var(--display);font-weight:700;font-size:1.02rem;letter-spacing:-.01em;color:var(--ink)}
.brief p{font-size:.95rem;color:var(--ink-2)}

.more{margin-top:26px}
.more a{
  font-family:var(--display);font-weight:700;font-size:1rem;letter-spacing:-.01em;
  color:var(--accent);text-decoration:none;border-bottom:2px solid var(--accent-soft);
}
.more a:hover{border-bottom-color:var(--accent)}