/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#F6F6F3; --paper:#FCFCFA; --panel:#FAFAF7;
  --text-depth:none;
  --heading-depth:none;
  --glass-fill:rgba(252,252,250,.82);
  --glass-edge:rgba(255,255,255,.85);
  --ink:#0F141C; --body:#3C4654; --muted:#66707F; --faint:#636B78;
  --line:#E4E8EE; --line-soft:#EDF0F4; --grid:#E9EDF2;
  --blue:#1957E5; --blue-ink:#0E3FB0; --blue-soft:#EBF1FE; --blue-line:#B9CDF7;
  --action-bg:#1957E5; --control-border:#737C8B;
  --green:#047857; --green-soft:#E6F6F0;
  --amber:#9A3412; --amber-soft:#FCF1E2;
  --code-bg:#0F141C; --code-ink:#D7DEE9; --code-key:#7FA7FF; --code-val:#9AE6C4;
  --shadow-1:0 1px 2px rgba(15,20,28,.04), 0 6px 18px rgba(15,20,28,.04);
  --shadow-2:0 2px 6px rgba(15,20,28,.06), 0 16px 34px rgba(15,20,28,.08);
  --r-lg:8px; --r-md:8px; --r-sm:6px;
  --maxw:1240px;
  --font-sans:"Schibsted Grotesk",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,monospace;
  --on-accent:#FFFFFF;
  --control-min-height:44px; --control-radius:8px; --radius-pill:999px;
  --focus-ring-width:2px; --focus-ring-offset:3px;
  --motion-fast:.15s; --motion-standard:.2s;
  --disabled-opacity:.38;
  --section-space:3.5rem; --content-gap:2rem; --content-measure:68ch;
  --page-title:3rem; --section-title:2.1rem; --card-title:1.35rem;
}
[data-theme="dark"]{
  --bg:#0B0F16; --paper:#101623; --panel:#0E1420;
  --text-depth:none;
  --heading-depth:none;
  --glass-fill:rgba(16,22,35,.86);
  --glass-edge:rgba(255,255,255,.065);
  --ink:#EDF1F7; --body:#B8C1CF; --muted:#8B95A6; --faint:#7E8798;
  --line:#1D2635; --line-soft:#161F2D; --grid:#141C2A;
  --blue:#5B8CFF; --blue-ink:#8FB0FF; --blue-soft:#12203C; --blue-line:#2A4580;
  --control-border:#8793A6;
  --green:#2FBF8B; --green-soft:#0D2A20;
  --amber:#E8A13D; --amber-soft:#2C2010;
  --code-bg:#0A0E15; --code-ink:#C9D3E0; --code-key:#7FA7FF; --code-val:#8FDFBB;
  --shadow-1:0 1px 2px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.35);
  --shadow-2:0 2px 4px rgba(0,0,0,.45), 0 18px 48px rgba(0,0,0,.5);
}
/* ============ BASE ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:calc(var(--header-height,60px) + 16px)}
body{
  margin:0; min-height:100vh; background:var(--bg); color:var(--body);
  font-family:var(--font-sans); font-size:1rem; line-height:1.6; overflow-wrap:anywhere;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  text-shadow:var(--text-depth);
}
::selection{background:var(--blue-soft); color:var(--ink)}
h1,h2,h3,h4{color:var(--ink); font-weight:700; letter-spacing:0; margin:0; line-height:1.12}
h1,h2,h3,h4,.home-promise,.brand{text-shadow:var(--heading-depth)}
button,input,textarea,select,code,pre,.k-label,.eyebrow,.mono,.harness-node span{text-shadow:none}
p{margin:0}
a{color:inherit; text-decoration:none}
button{font:inherit; color:inherit; background:none; border:none; cursor:pointer; padding:0}
a:focus-visible, button:focus-visible, [tabindex]:focus-visible{outline:var(--focus-ring-width) solid var(--blue); outline-offset:var(--focus-ring-offset); border-radius:4px}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 clamp(1.1rem,3.4vw,2.4rem)}
.mono{font-family:var(--font-mono)}
.k-label{
  font-family:var(--font-mono); font-size:.66rem; font-weight:500;
  letter-spacing:.18em; text-transform:uppercase; color:var(--faint);
}
.eyebrow{
  font-family:var(--font-mono); font-size:.7rem; font-weight:500;
  letter-spacing:.22em; text-transform:uppercase; color:var(--blue); margin-bottom:1rem;
}
section{padding:clamp(3.6rem,7vw,6rem) 0}
section.section-rule{border-top:1px solid var(--line)}
.sec-head{max-width:660px; margin-bottom:clamp(1.8rem,4vw,2.8rem)}
.sec-head h2{font-size:clamp(1.6rem,3.4vw,2.35rem)}
.sec-head .lede{color:var(--muted); margin-top:.85rem; font-size:1.03rem}
/* ============ HEADER ============ */
header{
  position:sticky; top:0; z-index:100; min-height:60px;
  background:var(--paper);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex; align-items:center; min-height:60px; gap:1.4rem; padding-top:.4rem; padding-bottom:.4rem}
.brand{display:flex; flex-wrap:wrap; align-items:baseline; gap:0 .9rem; min-width:0; line-height:1.15}
.brand .name{font-weight:800; font-size:1.02rem; color:var(--ink); letter-spacing:0}
.brand .divider{width:1px; height:16px; background:var(--line); align-self:center}
.brand .role{font-family:var(--font-mono); font-size:.64rem; letter-spacing:.16em; color:var(--muted); text-transform:uppercase}
.nav-links{display:flex; flex-wrap:wrap; min-width:0; gap:.2rem; margin-left:auto}
.nav-links a{
  position:relative; display:flex; align-items:center; min-height:var(--control-min-height); padding:.42rem .72rem; font-size:.85rem; font-weight:600;
  color:var(--muted); border-radius:8px; transition:color .18s;
}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{
  content:""; position:absolute; left:.72rem; right:.72rem; bottom:-2px; height:2px;
  background:var(--blue); border-radius:2px; transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-right{display:flex; align-items:center; gap:.9rem; margin-left:.4rem; flex-shrink:0}
.status-pill{
  display:flex; align-items:center; gap:.45rem;
  font-family:var(--font-mono); font-size:.68rem; font-weight:600; letter-spacing:.1em;
  color:var(--green); white-space:nowrap;
}
.status-pill .dot{width:7px; height:7px; border-radius:50%; background:var(--green); position:relative}
.theme-btn{
  display:grid; place-items:center; width:var(--control-min-height); height:var(--control-min-height); border-radius:var(--control-radius);
  border:1px solid var(--line); color:var(--muted); background:var(--paper);
  transition:color var(--motion-standard), border-color var(--motion-standard), transform var(--motion-fast);
}
.theme-btn:hover{color:var(--ink); border-color:var(--faint)}
.theme-btn svg{width:16px; height:16px}
[data-theme="light"] .icon-sun{display:none}
[data-theme="dark"] .icon-moon{display:none}
@media(max-width:60em){ .nav-links{display:none} .brand .role{display:none} }
/* ============ HERO ============ */
#overview{padding-top:clamp(2.4rem,5vw,4rem)}
.hero-grid{display:grid; grid-template-columns:250px 1fr; gap:clamp(1.4rem,3vw,2.6rem); align-items:start}
@media(max-width:1020px){ .hero-grid{grid-template-columns:1fr} .rail{order:2} .hero-main{order:1} }
/* left rail */
.rail{position:sticky; top:84px; display:grid; gap:0}
@media(max-width:1020px){ .rail{position:static} }
.rail-block{padding:1.15rem 0; border-top:1px solid var(--line)}
.rail-block:first-child{border-top:none; padding-top:.4rem}
.rail .rail-name{font-size:1.3rem; font-weight:800; letter-spacing:0; color:var(--ink); margin:0}
.rail .tag{color:var(--muted); font-size:.88rem; margin-top:.45rem; line-height:1.5}
.traits{display:grid; gap:.7rem; margin-top:.2rem}
.trait{display:flex; gap:.7rem; align-items:flex-start; font-size:.86rem; font-weight:600; color:var(--ink)}
.trait svg{width:17px; height:17px; flex:none; margin-top:.14em; color:var(--blue)}
.trait small{display:block; font-weight:400; color:var(--muted); font-size:.8rem; margin-top:.1rem}
.proofs{display:grid; gap:.85rem}
.proof-item{display:flex; gap:.7rem; align-items:flex-start}
.proof-item svg{width:16px; height:16px; flex:none; margin-top:.2em; color:var(--green)}
.proof-item .num{font-weight:800; color:var(--ink); font-size:.98rem; line-height:1.3}
.proof-item .what{color:var(--muted); font-size:.8rem; line-height:1.4}
.rail .kv{margin-top:.45rem; font-size:.85rem; color:var(--muted); line-height:1.55}
.rail .kv b{color:var(--ink); font-weight:600}
/* hero main */
.hero-main .headline{font-size:clamp(2.1rem,4.6vw,3.4rem); font-weight:800; letter-spacing:0; line-height:1.04}
.hero-main .headline em{font-style:normal; color:var(--blue)}
.hero-sub{color:var(--muted); font-size:clamp(.98rem,1.5vw,1.1rem); max-width:56ch; margin-top:1.1rem}
.hero-sub b{color:var(--ink); font-weight:600}
.hero-ctas{display:flex; gap:.8rem; margin-top:1.5rem; flex-wrap:wrap}
.hero-ctas.is-flush{margin-top:0}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem; min-height:var(--control-min-height); padding:.62rem 1.15rem;
  border-radius:var(--control-radius); font-size:.9rem; font-weight:700; transition:transform var(--motion-fast), box-shadow var(--motion-standard), background var(--motion-standard), border-color var(--motion-standard), color var(--motion-standard);
}
.btn-primary{background:var(--action-bg); color:var(--on-accent); box-shadow:var(--shadow-1)}
.btn-primary:hover{transform:translateY(-1px); box-shadow:var(--shadow-2)}
.btn-ghost{border:1px solid var(--line); color:var(--ink); background:var(--paper)}
.btn-ghost:hover{border-color:var(--blue-line); color:var(--blue); box-shadow:var(--shadow-1)}
/* ============ CONSOLE (diagram + inspector) ============ */
.console{
  --console-panel-height:380px;
  margin-top:clamp(1.8rem,3.4vw,2.6rem);
  display:grid; grid-template-columns:minmax(0,1fr) 312px; gap:1rem; align-items:stretch;
}
.console > .diagram-panel,.console > .inspector{height:var(--console-panel-height)}
@media(max-width:1100px){ .console{grid-template-columns:1fr} }
.diagram-panel{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-1); overflow:hidden; display:flex; flex-direction:column;
}
.diagram-head{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.85rem 1.2rem; border-bottom:1px solid var(--line-soft);
}
.diagram-head .k-label{color:var(--muted)}
.legend{display:flex; gap:1.1rem; flex-wrap:wrap}
.legend span{display:flex; align-items:center; gap:.4rem; font-family:var(--font-mono); font-size:.62rem; letter-spacing:.06em; color:var(--faint)}
.lg-flow{width:20px; height:0; border-top:2px dashed var(--blue-line)}
.lg-active{width:9px; height:9px; border-radius:50%; background:var(--blue); box-shadow:0 0 0 3px var(--blue-soft)}
.lg-check{color:var(--green); display:grid}
.lg-check svg{width:12px; height:12px}
@media(max-width:720px){ .legend{display:none} }
.diagram-scroll{overflow-x:auto; scrollbar-width:thin; flex:1; display:flex; flex-direction:column; justify-content:center; position:relative}
.diagram-stage{
  position:relative; min-width:640px; padding:1.4rem 0 .4rem;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:26px 26px;
  background-position:center top;
}
.diagram-stage::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(90deg, var(--paper), transparent 8%, transparent 92%, var(--paper));
}
.pipe-svg{width:100%; height:auto; display:block; overflow:visible; position:relative; z-index:1}
/* svg parts */
.pl-base{stroke:var(--line); stroke-width:2; fill:none}
.pl-flow{stroke:var(--blue); stroke-width:2; fill:none; stroke-dasharray:2 10; stroke-linecap:round}
.node{cursor:pointer}
.node .hit{fill:transparent; stroke:none; pointer-events:all}
.node .ring{fill:var(--paper); stroke:var(--line); stroke-width:1.6; transition:stroke .2s, fill .2s}
.node .idx{fill:var(--muted); font-family:var(--font-mono); font-size:12px; font-weight:600; text-anchor:middle; transition:fill .2s}
.node .lbl{fill:var(--muted); font-family:var(--font-mono); font-size:11px; letter-spacing:.07em; text-anchor:middle; text-transform:uppercase; transition:fill .2s}
.node .halo{fill:none; stroke:var(--blue); stroke-width:1.4; opacity:0; transform-box:fill-box; transform-origin:center}
.node:hover .ring{stroke:var(--blue-line)}
.node:hover .lbl, .node:hover .idx{fill:var(--ink)}
.node:focus-visible{outline:none}
.node:focus-visible .ring{stroke:var(--blue); stroke-width:2}
.node.active .ring{fill:var(--blue-soft); stroke:var(--blue); stroke-width:2}
.node.active .idx{fill:var(--blue)}
.node.active .lbl{fill:var(--ink); font-weight:600}
.node.active .halo{opacity:1}
.node.done .ring{stroke:var(--blue-line)}
.node.done .idx{fill:var(--blue)}
.packet-core{fill:var(--blue); filter:url(#pktglow)}
.packet-ring{fill:none; stroke:var(--blue); stroke-width:1.2; opacity:.45}
.packet{display:none}
.diagram-overflow-cue{
  display:none; position:absolute; right:.7rem; bottom:.7rem; z-index:3; pointer-events:none;
  align-items:center; gap:.4rem; padding:.38rem .58rem; border-radius:var(--radius-pill);
  border:1px solid var(--line); background:color-mix(in srgb, var(--paper) 88%, transparent);
  box-shadow:var(--shadow-1); color:var(--muted);
  font-family:var(--font-mono); font-size:.62rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
}
.diagram-overflow-cue svg{width:14px; height:14px}
@keyframes stageCueSlide{0%,100%{transform:translateX(0)} 50%{transform:translateX(4px)}}
.diagram-foot{
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  padding:.7rem 1.2rem .85rem; border-top:1px solid var(--line-soft);
}
.diagram-foot .cap{font-family:var(--font-mono); font-size:.68rem; color:var(--faint); letter-spacing:.04em}
.autoplay-note{font-family:var(--font-mono); font-size:.62rem; color:var(--faint); letter-spacing:.08em; text-transform:uppercase}
@media(max-width:720px){
  .diagram-scroll.has-stage-overflow:not(.stage-scroll-at-end) .diagram-overflow-cue{display:inline-flex}
}
@media (prefers-reduced-motion:reduce){
  .diagram-overflow-cue svg{animation:none}
}
/* inspector */
.inspector{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-2); padding:1.15rem 1.2rem 1rem; display:flex; flex-direction:column;
  min-height:430px; overflow:hidden;
}
.insp-top{display:flex; align-items:center; justify-content:space-between; margin-bottom:.9rem}
.insp-top .k-label{color:var(--muted)}
.insp-count{font-family:var(--font-mono); font-size:.66rem; color:var(--faint); letter-spacing:.1em}
.insp-body{
  flex:1; min-height:0; overflow-y:auto; overscroll-behavior:contain;
  scrollbar-gutter:stable; padding-right:.25rem;
}
.insp-body,.insp-proof,.insp-sec{min-width:0; max-width:100%}
.insp-body.swap{animation:swapIn .32s ease both}
@keyframes swapIn{from{opacity:0; transform:translateY(7px)} to{opacity:1; transform:none}}
.insp-title{display:flex; align-items:center; gap:.65rem; margin-bottom:.9rem}
.insp-num{
  display:grid; place-items:center; width:26px; height:26px; border-radius:50%;
  background:var(--blue); color:var(--on-accent); font-family:var(--font-mono); font-size:.74rem; font-weight:600; flex:none;
}
.insp-title h3{font-size:1.08rem; letter-spacing:0}
.insp-chip{
  margin-left:auto; font-family:var(--font-mono); font-size:.6rem; font-weight:600; letter-spacing:.12em;
  color:var(--blue); border:1px solid var(--blue-line); background:var(--blue-soft);
  border-radius:var(--radius-pill); padding:.18rem .55rem; white-space:nowrap;
}
.insp-purpose{color:var(--muted); font-size:.88rem; line-height:1.55; margin-bottom:1rem}
.insp-sec{margin-bottom:1rem}
.insp-sec .k-label{display:block; margin-bottom:.5rem}
.insp-list{list-style:none; margin:0; padding:0; display:grid; gap:.45rem}
.insp-list li{
  position:relative; padding-left:1.45rem; font-size:.83rem; color:var(--body); line-height:1.5;
}
.insp-list li svg{position:absolute; left:0; top:.22em; width:14px; height:14px; color:var(--blue)}
.insp-list.bounds li svg{color:var(--green)}
.evidence{
  background:var(--code-bg); border-radius:var(--r-sm); padding:.75rem .85rem;
  font-family:var(--font-mono); font-size:.7rem; line-height:1.7; color:var(--code-ink);
  max-width:100%; overflow-x:auto; white-space:pre-wrap; overflow-wrap:anywhere;
  border:1px solid color-mix(in srgb, var(--code-bg) 60%, var(--line));
}
.evidence .ek{color:var(--code-key)}
.evidence .ev{color:var(--code-val)}
.insp-nav{display:flex; justify-content:space-between; align-items:center; border-top:1px solid var(--line-soft); padding-top:.8rem; margin-top:auto}
.insp-nav button{
  display:flex; align-items:center; gap:.45rem; font-size:.82rem; font-weight:600; color:var(--muted);
  min-height:var(--control-min-height); padding:.3rem .5rem; border-radius:var(--r-sm); transition:color var(--motion-fast), transform var(--motion-fast);
}
.insp-nav button:hover:not(:disabled){color:var(--blue)}
.insp-nav button:disabled{opacity:var(--disabled-opacity); cursor:default}
.insp-nav .next-name{color:var(--ink)}
.insp-nav svg{width:14px; height:14px}
/* environment strip */
.env-strip{
  margin-top:1rem; background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-1); padding:1.1rem 1.4rem;
}
.env-strip .k-label{display:block; margin-bottom:.9rem}
.env-row{display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; position:relative}
@media(max-width:820px){ .env-row{grid-template-columns:1fr; gap:1rem} }
.env{display:flex; gap:.8rem; align-items:flex-start}
.env svg{width:20px; height:20px; flex:none; color:var(--blue); margin-top:.15rem}
.env b{display:block; color:var(--ink); font-size:.9rem; letter-spacing:.02em}
.env span{color:var(--muted); font-size:.8rem; line-height:1.45}
/* ============ SERVICES ============ */
#services{border-top:1px solid var(--line)}
.svc-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem}
@media(max-width:1020px){ .svc-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:660px){ .svc-grid{grid-template-columns:1fr} }
.svc{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:1.35rem 1.35rem 1.15rem; display:flex; flex-direction:column; gap:.75rem;
  transition:border-color .22s, transform .22s, box-shadow .22s; position:relative; overflow:hidden;
}
.svc::before{
  content:""; position:absolute; top:0; left:1.35rem; right:1.35rem; height:2px;
  background:var(--blue); transform:scaleX(0); transform-origin:left; transition:transform .3s ease;
}
.svc:hover{border-color:var(--blue-line); transform:translateY(-3px); box-shadow:var(--shadow-2)}
.svc:hover::before{transform:scaleX(1)}
.svc .svc-idx{font-family:var(--font-mono); font-size:.66rem; color:var(--faint); letter-spacing:.14em}
.svc h3{font-size:1.06rem; letter-spacing:0}
.svc .what{color:var(--muted); font-size:.87rem; line-height:1.55; flex:1}
.svc .proof{border-top:1px solid var(--line-soft); padding-top:.75rem}
.svc .proof .k-label{display:block; margin-bottom:.45rem}
.svc .proof ul{list-style:none; margin:0; padding:0; display:grid; gap:.3rem}
.svc .proof li{font-size:.78rem; color:var(--body); line-height:1.45; padding-left:1rem; position:relative}
.svc .proof li::before{content:""; position:absolute; left:0; top:.55em; width:5px; height:5px; border-radius:1px; background:var(--blue); transform:rotate(45deg)}
.svc .proof li a{color:var(--blue); font-weight:600}
.svc .proof li a:hover{text-decoration:underline}
/* ============ SYSTEMS ============ */
#systems{border-top:1px solid var(--line)}
.sys-tabs{display:flex; gap:.45rem; flex-wrap:wrap; margin-bottom:1.1rem}
.sys-tab{
  display:flex; align-items:center; gap:.55rem; min-height:var(--control-min-height); padding:.55rem .95rem; border-radius:var(--control-radius);
  border:1px solid var(--line); background:var(--paper); font-size:.86rem; font-weight:600; color:var(--muted);
  transition:color var(--motion-standard), border-color var(--motion-standard), background var(--motion-standard), transform var(--motion-fast);
}
.sys-tab:hover{color:var(--ink); border-color:var(--faint)}
.sys-tab[aria-selected="true"]{background:var(--ink); border-color:var(--ink); color:var(--paper)}
[data-theme="dark"] .sys-tab[aria-selected="true"]{background:var(--blue-soft); border-color:var(--blue); color:var(--blue-ink)}
.sys-tab .mini{font-family:var(--font-mono); font-size:.6rem; letter-spacing:.06em; opacity:.65}
.sys-meta{
  display:flex; align-items:flex-start; justify-content:space-between; gap:1.4rem;
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg) var(--r-lg) 0 0;
  border-bottom:none; padding:1.3rem 1.4rem 1.2rem; flex-wrap:wrap;
}
.sys-meta .left{max-width:640px; min-width:0}
.sys-title-row{display:flex; align-items:center; gap:.8rem; flex-wrap:wrap}
.sys-meta h3{font-size:1.4rem; letter-spacing:0}
.badge{
  font-family:var(--font-mono); font-size:.62rem; font-weight:600; letter-spacing:.1em;
  padding:.22rem .6rem; border-radius:var(--radius-pill); white-space:nowrap; display:inline-flex; align-items:center; gap:.4rem;
}
.badge.live{color:var(--green); background:var(--green-soft); border:1px solid color-mix(in srgb, var(--green) 35%, transparent)}
.badge.live .b-dot{width:6px; height:6px; border-radius:50%; background:var(--green)}
.badge.proto{color:var(--amber); background:var(--amber-soft); border:1px solid color-mix(in srgb, var(--amber) 35%, transparent)}
.badge.pub{color:var(--blue); background:var(--blue-soft); border:1px solid var(--blue-line)}
.sys-title-row .badge{max-width:100%; white-space:normal; overflow-wrap:anywhere}
a.badge:hover{filter:brightness(.92)}
.case-layout{display:grid; grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr); gap:1.25rem; align-items:start; margin-bottom:2.6rem}
.case-media{margin:0; overflow:hidden; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper); box-shadow:var(--shadow-1); aspect-ratio:16/9}
.case-media picture,.case-media img{display:block; width:100%; height:100%}
.case-media img{object-fit:cover}
.case-summary{margin:0; display:grid; gap:0; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper); box-shadow:var(--shadow-1); overflow:hidden}
.case-summary div{padding:1.1rem 1.2rem; border-top:1px solid var(--line-soft)}
.case-summary div:first-child{border-top:0}
.case-summary dt{font-family:var(--font-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint)}
.case-summary dd{margin:.45rem 0 0; color:var(--ink); line-height:1.55}
.technical-proof-head{max-width:720px; margin-bottom:1.2rem}
.technical-proof-head h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.technical-proof-head p{color:var(--muted); margin-top:.7rem}
@media(max-width:900px){.case-layout{grid-template-columns:1fr}}
@media(max-width:700px){.case-media{aspect-ratio:9/16}}
.sys-meta .tagline{color:var(--muted); font-size:.92rem; line-height:1.6; margin-top:.65rem}
.sys-meta .right{display:grid; gap:.7rem; min-width:230px}
.sys-meta .right .k-label{margin-bottom:-.25rem}
.stack-chips, .metric-chips{display:flex; flex-wrap:wrap; gap:.35rem}
.chip{
  font-family:var(--font-mono); font-size:.66rem; color:var(--muted);
  border:1px solid var(--line); background:var(--panel); border-radius:6px; padding:.2rem .5rem; white-space:nowrap;
}
.chip.metric{color:var(--blue-ink); background:var(--blue-soft); border-color:var(--blue-line); font-weight:500}
.sys-console{grid-template-columns:minmax(0,1fr) 312px; margin-top:0}
.sys-console .diagram-panel{border-radius:0 0 0 var(--r-lg); min-width:0}
.sys-console .inspector{border-radius:0 0 var(--r-lg) 0; min-width:0}
@media(max-width:1100px){
  .sys-console{grid-template-columns:minmax(0,1fr)}
  .sys-console .diagram-panel{width:100%; border-radius:0}
  .sys-console .inspector{width:100%; border-radius:0 0 var(--r-lg) var(--r-lg)}
}
/* ============ OPERATIONS ============ */
#operations{border-top:1px solid var(--line)}
.ops-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:1rem; align-items:stretch}
@media(max-width:960px){ .ops-grid{grid-template-columns:1fr} }
.ops-panel{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-1); padding:1.4rem;
}
.ops-panel > .k-label{display:block; margin-bottom:1.1rem}
.steps{display:grid; gap:0}
.step{
  display:grid; grid-template-columns:44px 1fr; gap:1rem; padding:.8rem 0;
  border-top:1px solid var(--line-soft); position:relative;
}
.step:first-child{border-top:none; padding-top:0}
.step .n{
  font-family:var(--font-mono); font-size:.78rem; font-weight:600; color:var(--blue);
  width:30px; height:30px; display:grid; place-items:center;
  border:1px solid var(--blue-line); border-radius:50%; background:var(--blue-soft);
}
.step b{display:block; color:var(--ink); font-size:.94rem}
.step span{color:var(--muted); font-size:.83rem; line-height:1.5}
.record{display:grid; grid-template-columns:1fr 1fr; gap:1rem 1.4rem; margin-bottom:1.2rem}
.rec .num{font-size:1.5rem; font-weight:800; color:var(--ink); letter-spacing:0; line-height:1.1}
.rec .what{color:var(--muted); font-size:.78rem; line-height:1.4; margin-top:.2rem}
.ops-note{
  border-top:1px solid var(--line-soft); padding-top:1rem;
  color:var(--muted); font-size:.82rem; line-height:1.6;
}
.ops-note b{color:var(--ink); font-weight:600}
.engagement-intro{color:var(--muted); max-width:70ch; margin-bottom:1.4rem}
/* ============ EVIDENCE ============ */
#evidence{border-top:1px solid var(--line)}
.evidence-groups{
  display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr); gap:clamp(2rem,4vw,3.5rem); align-items:start;
}
.evidence-group{display:grid; gap:1.25rem}
.evidence-section-head{
  display:block;
}
.evidence-section-head .k-label{display:block; margin-bottom:.45rem}
.evidence-section-head h2{font-size:clamp(1.45rem,2.5vw,2rem)}
.evidence-section-head > p{max-width:52ch; margin-top:.65rem; color:var(--muted); font-size:.9rem; line-height:1.6}
.evidence-public-grid{display:grid; grid-template-columns:1fr; gap:.8rem}
.evidence-card{
  display:flex; flex-direction:column; min-width:0; min-height:190px; padding:1.15rem;
  background:var(--paper); border:1px solid var(--line); border-top:3px solid var(--blue); border-radius:var(--r-md);
}
.evidence-card h3,.evidence-review-item h3{color:var(--ink); font-size:1rem; line-height:1.4}
.evidence-card p,.evidence-review-item p{color:var(--muted); font-size:.82rem; line-height:1.55}
.evidence-card p{margin-top:.65rem}
.proof-kind{display:block; margin-bottom:.25rem; font-family:var(--font-mono); font-size:.58rem; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--blue)}
.evidence-link{
  display:inline-flex; align-items:center; align-self:flex-start; max-width:100%; margin-top:auto; padding-top:1rem;
  color:var(--blue); font-size:.78rem; font-weight:700; line-height:1.4;
}
.evidence-link:hover{text-decoration:underline}
.evidence-review-list{border-top:1px solid var(--line)}
.evidence-review-item{
  display:grid; grid-template-columns:minmax(0,1fr) auto; gap:.5rem 1rem; align-items:start;
  padding:.95rem 0; border-bottom:1px solid var(--line-soft);
}
.evidence-review-item > div:nth-child(2){grid-column:1/-1}
.evidence-record-meta{
  display:block; margin-top:.35rem; color:var(--body); font-family:var(--font-mono); font-size:.68rem; line-height:1.5;
}
.evidence-review-path{
  color:var(--faint); font-family:var(--font-mono); font-size:.66rem; font-weight:600; line-height:1.5; white-space:nowrap;
}
.evidence-context{
  max-width:84ch; padding-left:1rem; border-left:3px solid var(--blue); color:var(--muted); font-size:.82rem; line-height:1.65;
}
.evidence-context b{color:var(--ink); font-weight:600}
@media(max-width:900px){
  .evidence-groups{grid-template-columns:1fr; gap:3rem}
  .evidence-public-grid{grid-template-columns:1fr}
  .evidence-card{min-height:0}
  .evidence-review-item{grid-template-columns:1fr; gap:.5rem}
  .evidence-review-path{white-space:normal}
}
/* ============ CONTACT / FOOTER ============ */
#contact{border-top:1px solid var(--line)}
.contact-panel{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-2); padding:clamp(1.8rem,4vw,3rem);
  display:grid; grid-template-columns:1.2fr .8fr; gap:2.4rem; align-items:center;
}
@media(max-width:860px){ .contact-panel{grid-template-columns:1fr; gap:1.6rem} }
.contact-panel h2{font-size:clamp(1.6rem,3.2vw,2.3rem); letter-spacing:0}
.contact-panel .pitch{color:var(--muted); margin-top:.9rem; font-size:.98rem; max-width:46ch}
.contact-ctas{display:flex; gap:.8rem; margin-top:1.4rem; flex-wrap:wrap}
.contact-ctas.is-flush{margin-top:0}
.contact-expectation{margin-top:1.4rem; padding-top:1.2rem; border-top:1px solid var(--line-soft)}
.contact-expectation p{color:var(--muted); margin-top:.45rem; max-width:52ch}
.copyable-email{display:inline-flex; min-height:var(--control-min-height); align-items:center; margin-top:.65rem; color:var(--blue); font-family:var(--font-mono); font-size:.82rem; font-weight:600}
.copyable-email:hover{text-decoration:underline}
.contact-links{display:grid; gap:.15rem}
.contact-links .k-label{margin:.9rem 0 .4rem}
.contact-links .k-label:first-child{margin-top:0}
.contact-links a{
  min-height:44px;
  display:flex; align-items:center; gap:.55rem; color:var(--body); font-size:.9rem; padding:.3rem 0;
  transition:color .15s; width:fit-content;
}
.contact-links a:hover{color:var(--blue)}
.contact-links a svg{width:15px; height:15px; color:var(--faint); flex:none}
.contact-links a:hover svg{color:var(--blue)}
footer{padding:1.8rem 0 2.4rem}
.foot{display:flex; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; align-items:flex-start}
.foot p{color:var(--faint); font-size:.78rem; line-height:1.6; max-width:62ch}
.foot .mono{font-size:.68rem; color:var(--faint); letter-spacing:.05em}
/* ============ REVEAL ============ */
.reveal{opacity:1; transform:none}
.reveal.in{opacity:1; transform:none}
.reveal.d1,.reveal.d2,.reveal.d3{transition-delay:0s}
/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .pl-flow,.packet,.node.active .halo,.status-pill .dot::after{animation:none !important}
  .packet{opacity:0}
  .reveal{opacity:1; transform:none; transition:none}
  .insp-body.swap{animation:none}
  *{transition-duration:.01ms !important}
}

/* ================================================================
   MULTI-PAGE ADDITIONS
   ================================================================ */
/* Asset-led, horizontally scrolling masonry gallery. */
.gallery-actions{display:flex; align-items:center; gap:1.25rem; flex-wrap:wrap}
.gallery-viewport{overflow-x:auto; overflow-y:hidden; padding:1rem 0 1.5rem; overscroll-behavior-x:contain; scrollbar-width:thin; scrollbar-color:var(--line) transparent}
.gallery-track{display:flex; width:max-content}
.gallery-group{display:flex; gap:1.25rem; padding-right:1.25rem}
.gallery-column{display:flex; flex-direction:column; gap:1.25rem; width:360px; flex:none}
.gallery-column:nth-child(even){width:310px}
.gallery-card{display:flex; flex-direction:column; overflow:hidden; border:1px solid var(--line); border-radius:8px; background:var(--paper); box-shadow:0 8px 24px rgba(18,28,42,.07); color:var(--ink)}
.gallery-card:focus-visible{outline:3px solid var(--blue); outline-offset:-4px}
.gallery-card:hover .gallery-caption{color:var(--blue)}
.gallery-image{display:block; overflow:hidden; flex:none; width:100%}
.gallery-capture .gallery-image{height:290px}
.gallery-workflow .gallery-image{height:155px}
.gallery-image img{display:block; width:100%; height:100%; object-fit:cover; transform:scale(var(--gallery-zoom,1.6)); transform-origin:var(--gallery-focus,50% 50%)}
.gallery-column[data-project="iki"]{--gallery-focus:55% 60%; --gallery-zoom:2.2}
.gallery-column[data-project="pi"]{--gallery-focus:20% 48%; --gallery-zoom:1.7}
.gallery-column[data-project="play"]{--gallery-focus:50% 48%; --gallery-zoom:1.12}
.gallery-column[data-project="gw"]{--gallery-focus:50% 44%; --gallery-zoom:1.7}
.gallery-column[data-project="rlm"]{--gallery-focus:15% 44%; --gallery-zoom:1.2}
.gallery-column[data-project="rlm"] .gallery-capture img{object-position:left center}
.gallery-workflow img{object-position:50% 70%; transform:scale(2.2); transform-origin:50% 65%}
.gallery-caption{display:flex; justify-content:space-between; align-items:center; gap:.7rem; padding:1rem; min-height:88px; font-size:.85rem; line-height:1.4}
.gallery-caption strong{font-size:1rem; font-weight:650}
.gallery-caption>span{display:flex; align-items:center; gap:.35rem; color:var(--muted); font-size:.75rem}
.gallery-caption svg{width:14px; height:14px; flex:none}
@media(max-width:640px){
  .gallery-column,.gallery-column:nth-child(even){width:280px}
  .gallery-capture .gallery-image{height:235px}
  .gallery-workflow .gallery-image{height:130px}
  .gallery-actions{gap:.75rem}
}
@media(prefers-reduced-motion:reduce){.gallery-clone{display:none}}

/* interior page hero + breadcrumb */
.page-hero{padding:clamp(2.4rem,5vw,3.6rem) 0 0}
.breadcrumb{display:flex; flex-wrap:wrap; align-items:baseline; gap:.5rem; font-family:var(--font-mono); font-size:.72rem; letter-spacing:0; color:var(--faint); margin-bottom:1.15rem}
.breadcrumb a{display:inline-flex; align-items:center; min-width:44px; min-height:44px; flex-shrink:0; white-space:nowrap; color:var(--muted); transition:color .15s}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .here{min-width:0; max-width:100%; color:var(--ink)}
.page-hero .eyebrow{margin-bottom:.9rem}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem); font-weight:800; letter-spacing:0; line-height:1.05}
.page-hero h1 em{font-style:normal; color:var(--blue)}
.page-hero .lede{color:var(--muted); font-size:clamp(1rem,1.6vw,1.14rem); max-width:62ch; margin-top:1rem}
.page-hero-copy{max-width:68ch}
.page-hero-copy .lede + .lede{margin-top:.65rem}
.about-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem}
.about-panel{padding:1.5rem; border:1px solid var(--line); background:var(--paper); border-radius:var(--r-lg); box-shadow:var(--shadow-1)}
.about-panel h2{font-size:1.35rem; margin-top:.7rem}
.about-panel p{color:var(--muted); margin-top:.8rem; max-width:58ch}
.about-panel p + p{margin-top:.75rem}
.about-boundary{grid-column:1/-1}
.about-philosophy{border-left:3px solid var(--blue)}
.about-outcomes{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.55rem; list-style:none; margin-top:1rem; padding:0}
.about-outcomes li{padding:.75rem; border:1px solid var(--line); background:var(--panel); color:var(--ink); font-weight:700; font-size:.88rem}
.about-actions{grid-column:1/-1; display:flex; align-items:flex-end; justify-content:space-between; gap:1.5rem; padding:1.5rem 0 .2rem}
.about-actions h2{font-size:clamp(1.5rem,3vw,2rem); margin-top:.55rem}
.about-actions p{color:var(--muted); max-width:58ch; margin-top:.65rem}
.about-action-links{display:flex; gap:.8rem; flex-wrap:wrap; justify-content:flex-end}
@media(max-width:900px){.about-outcomes{grid-template-columns:repeat(2,minmax(0,1fr))}.about-actions{align-items:flex-start; flex-direction:column}.about-action-links{justify-content:flex-start}}
@media(max-width:760px){.about-grid{grid-template-columns:1fr}.about-boundary,.about-actions{grid-column:auto}}
@media(max-width:480px){.about-outcomes{grid-template-columns:1fr}.about-action-links{width:100%}.about-action-links .btn{width:100%; justify-content:center}}
section.tight{padding-top:clamp(1.8rem,3.5vw,2.6rem)}

/* systems index cards */
.sys-card-grid{display:grid; grid-template-columns:1fr 1fr; gap:1rem}
@media(max-width:840px){ .sys-card-grid{grid-template-columns:1fr} }
.sys-card{display:flex; flex-direction:column; gap:.85rem; background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg); box-shadow:var(--shadow-1); padding:1.4rem; transition:border-color .22s, transform .22s, box-shadow .22s; position:relative; overflow:hidden}
.sys-card-media{aspect-ratio:16/10; margin:-1.4rem -1.4rem .2rem; overflow:hidden; border-bottom:1px solid var(--line); background:var(--panel)}
.sys-card-media.sys-card-overview{aspect-ratio:16/9; position:relative}
.sys-card-media img{display:block; width:100%; height:100%; object-fit:cover; transition:transform .3s ease}
.sys-card:hover .sys-card-overview img{transform:scale(1.018)}
.sys-card-site-link{
  position:absolute; top:9.5%; left:6.25%; z-index:1; max-width:58%;
  color:var(--ink); font-family:var(--font-sans); font-size:.63rem; font-weight:800;
  line-height:1.2; overflow-wrap:anywhere; text-decoration:underline;
  text-decoration-color:transparent; text-underline-offset:.18em;
  transition:color var(--motion-standard), text-decoration-color var(--motion-standard);
}
.sys-card-site-link:hover{color:var(--blue); text-decoration-color:currentColor}
.sys-card-site-link:focus-visible{outline:2px solid var(--blue); outline-offset:3px; border-radius:2px}
.sys-card::before{content:""; position:absolute; top:0; left:1.4rem; right:1.4rem; height:2px; background:var(--blue); transform:scaleX(0); transform-origin:left; transition:transform .3s ease}
.sys-card:hover{border-color:var(--blue-line); transform:translateY(-3px); box-shadow:var(--shadow-2)}
.sys-card:hover::before{transform:scaleX(1)}
.sys-card .sys-card-top{display:flex; align-items:center; gap:.7rem; flex-wrap:wrap}
.sys-card h3{font-size:1.22rem; letter-spacing:0}
.sys-card .kind{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint)}
.sys-card .tagline{color:var(--muted); font-size:.9rem; line-height:1.55; flex:1}
.sys-card .card-foot{display:flex; align-items:center; justify-content:space-between; gap:1rem; border-top:1px solid var(--line-soft); padding-top:.9rem}
.sys-card .explore{display:inline-flex; align-items:center; gap:.45rem; font-weight:700; font-size:.88rem; color:var(--blue)}
.sys-card .explore svg{width:15px; height:15px; transition:transform .2s}
.sys-card:hover .explore svg{transform:translateX(4px)}
.sys-card-compact{padding:1.5rem; gap:.95rem}
.sys-card-compact::before{display:none}
.sys-card-compact:hover{transform:none; border-color:var(--line); box-shadow:var(--shadow-1)}
.sys-card-compact:focus-within{border-color:var(--blue-line); box-shadow:var(--shadow-2)}
.sys-card-compact:hover .explore svg{transform:none}
.sys-card-compact .explore:hover svg{transform:translateX(4px)}
.card-actions{display:flex; align-items:center; gap:.35rem 1.1rem; flex-wrap:wrap}
.card-actions a{min-height:var(--control-min-height)}
.project-link{
  display:inline-flex; align-items:center; color:var(--body); font-size:.86rem; font-weight:700;
  transition:color var(--motion-standard);
}
.project-link:hover{color:var(--blue)}
@media(max-width:540px){
  .sys-card-compact .card-foot{align-items:flex-start; flex-direction:column}
}

/* system detail prev/next */
.sys-detail-nav{display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-top:1.2rem}
@media(max-width:640px){ .sys-detail-nav{grid-template-columns:1fr} }
.sys-detail-nav a{display:flex; flex-direction:column; gap:.28rem; padding:1rem 1.2rem; border:1px solid var(--line); border-radius:var(--r-md); background:var(--paper); box-shadow:var(--shadow-1); transition:border-color .2s, transform .2s}
.sys-detail-nav a:hover{border-color:var(--blue-line); transform:translateY(-2px)}
.sys-detail-nav a.next{text-align:right; align-items:flex-end}
.sys-detail-nav .dir{font-family:var(--font-mono); font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--faint)}
.sys-detail-nav .nm{font-weight:700; color:var(--ink)}
.private-note{margin-top:.9rem; color:var(--muted); font-size:.85rem}

/* per-system boundaries */
.boundaries{background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg); box-shadow:var(--shadow-1); padding:1.4rem 1.5rem; margin-top:1rem}
.boundaries .k-label{display:block; margin-bottom:1rem; color:var(--amber)}
.boundaries ul{list-style:none; margin:0; padding:0; display:grid; gap:.75rem; grid-template-columns:1fr 1fr}
@media(max-width:840px){ .boundaries ul{grid-template-columns:1fr} }
.boundaries li{position:relative; padding-left:1.6rem; color:var(--muted); font-size:.87rem; line-height:1.55}
.boundaries li svg{position:absolute; left:0; top:.18em; width:15px; height:15px; color:var(--amber)}

/* home teaser blocks */
.teaser-head{display:flex; align-items:flex-end; justify-content:space-between; gap:1rem; margin-bottom:1.4rem; flex-wrap:wrap}
.selected-work-head{padding-bottom:.8rem}
.teaser-head h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.teaser-head .more{display:inline-flex; align-items:center; gap:.45rem; min-height:var(--control-min-height); font-weight:700; font-size:.9rem; color:var(--blue); white-space:nowrap}
.teaser-head .more svg{width:15px; height:15px; transition:transform .2s}
.teaser-head .more:hover svg{transform:translateX(4px)}

/* CTA band */
.cta-band{background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg); box-shadow:var(--shadow-2); padding:clamp(1.8rem,4vw,2.8rem); display:flex; align-items:center; justify-content:space-between; gap:1.6rem; flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.1rem); letter-spacing:0}
.section-cta{margin-top:clamp(2rem,5vw,4rem)}
.cta-band p{color:var(--muted); margin-top:.6rem; max-width:48ch}

/* footer nav */
.foot-nav{display:flex; flex-wrap:wrap; gap:.2rem 1.4rem; margin-top:1.2rem}
.foot-nav a{display:inline-flex; align-items:center; min-width:44px; min-height:44px; font-size:.85rem; color:var(--muted); transition:color .15s; padding:.2rem 0}
.foot-nav a:hover{color:var(--blue)}
.foot-top{display:flex; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; align-items:flex-start; margin-bottom:1.4rem}

/* 404 */
.err-wrap{min-height:58vh; display:grid; place-items:center; text-align:center; padding:3rem 0}
.err-wrap .code{font-family:var(--font-mono); font-size:.8rem; letter-spacing:.2em; color:var(--blue); text-transform:uppercase}
.err-wrap h1{font-size:clamp(2.4rem,6vw,4rem); margin:.6rem 0}
.err-wrap p{color:var(--muted); max-width:46ch; margin:0 auto 1.6rem}

/* noscript */
.noscript-note{background:var(--amber-soft); border:1px solid color-mix(in srgb, var(--amber) 35%, transparent); color:var(--ink); border-radius:var(--r-md); padding:.9rem 1.2rem; font-size:.9rem; margin:1.2rem 0}
.noscript-note a{color:var(--blue); font-weight:600; text-decoration:underline}

/* skip link */
.skip-link{position:absolute; left:-999px; top:.5rem; z-index:200; background:var(--action-bg); color:var(--on-accent); padding:.5rem .9rem; border-radius:var(--r-sm); font-weight:600; font-size:.85rem}
.skip-link:focus{left:.8rem}

/* footer (multi-page) */
footer{padding:2.6rem 0 3rem; border-top:1px solid var(--line); border-bottom:none; margin-top:.5rem}
.foot-note{color:var(--faint); font-size:.8rem; line-height:1.65; max-width:64ch}
.foot-copy{font-family:var(--font-mono); color:var(--faint); font-size:.68rem; letter-spacing:.05em; margin-top:1.3rem}

/* mobile navigation (hamburger dropdown) */
.nav-toggle{display:none; place-items:center; width:var(--control-min-height); height:var(--control-min-height); border-radius:var(--control-radius); border:1px solid var(--line); color:var(--ink); background:var(--paper); transition:border-color var(--motion-standard), color var(--motion-standard), transform var(--motion-fast)}
.nav-toggle:hover{border-color:var(--faint)}
.nav-toggle svg{width:18px; height:18px}
.nav-toggle .icon-close{display:none}
header.nav-open .nav-toggle .icon-open{display:none}
header.nav-open .nav-toggle .icon-close{display:block}
@media(max-width:60em){
  .nav{gap:.5rem}
  .nav-right{gap:.5rem; margin-left:auto}
  .nav-toggle{display:grid}
  .nav-links{
    display:flex; flex-direction:column; align-items:stretch; gap:0;
    position:absolute; top:100%; left:0; right:0; z-index:90;
    background:var(--paper);
    backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line); box-shadow:var(--shadow-2);
    padding:.3rem clamp(1.1rem,3.4vw,2.4rem) .8rem;
    opacity:0; visibility:hidden; transform:translateY(-10px); pointer-events:none;
    transition:opacity .2s ease, transform .2s ease, visibility .2s ease;
  }
  header.nav-open .nav-links{opacity:1; visibility:visible; transform:none; pointer-events:auto}
  header:not(.nav-open) .nav-links{transition:none}
  .nav-links a{display:flex; align-items:center; min-height:var(--control-min-height); padding:.78rem .2rem; font-size:1rem; border-top:1px solid var(--line-soft)}
  .nav-links a:first-child{border-top:none}
  .nav-links a::after{display:none}
  .nav-links a[aria-current="page"]{color:var(--blue)}
}
@media(max-width:520px){ .status-pill{display:none} }

/* screen-reader-only utility */
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0}

/* ================================================================
   DEDENSIFY v2 — negative space, plainer inspector, proof toggle
   ================================================================ */
/* more air between sections + section heads */
section{padding:clamp(3.75rem,7vw,6rem) 0}
.sec-head{margin-bottom:clamp(2.4rem,5vw,3.6rem)}
.hero-grid{gap:clamp(2rem,4vw,3.4rem)}
.console{align-items:stretch; gap:1.25rem}
.svc-grid{gap:1.25rem}
.sys-card-grid{gap:1.25rem}

/* inspector: the plain sentence is the star; proof is tucked away */
.inspector{min-height:0; padding:1.3rem 1.35rem 1.15rem}
.insp-purpose{font-size:1.06rem; line-height:1.6; color:var(--ink); margin-bottom:1.1rem; max-width:40ch}
.insp-title{margin-bottom:1rem}
.insp-body{padding-bottom:.4rem}

/* show-the-proof toggle */
.proof-toggle{display:inline-flex; align-items:center; gap:.45rem; min-height:var(--control-min-height); padding:.4rem 0; margin-bottom:.2rem;
  font-family:var(--font-mono); font-size:.68rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  color:var(--blue); transition:color var(--motion-fast), transform var(--motion-fast)}
.proof-toggle:hover{color:var(--blue-ink)}
.proof-toggle svg{width:14px; height:14px; transition:transform .25s ease}
.proof-toggle.open svg{transform:rotate(180deg)}
.insp-proof{margin-top:.85rem; border-top:1px solid var(--line-soft); padding-top:1.1rem; display:grid; gap:1.1rem; animation:swapIn .3s ease both}
.insp-proof[hidden]{display:none}
.insp-proof .insp-sec{margin-bottom:0}

/* services: one plain line of proof links instead of a bulleted list */
.svc{gap:.85rem; padding:clamp(1.5rem,2.8vw,2rem)}
.svc h3{font-size:1.14rem}
.svc .what{font-size:.95rem; line-height:1.6}
.proof-line{border-top:1px solid var(--line-soft); padding-top:.9rem; margin-top:.2rem; font-size:.85rem; color:var(--muted); line-height:1.7}
.proof-line .k-label{display:inline; margin-right:.55rem}
.proof-line a{color:var(--blue); font-weight:600}
.proof-line a:hover{text-decoration:underline}

/* detail meta: airier two-column spec strip */
.sys-meta{gap:2rem 2.4rem}
.sys-meta .left{display:grid; gap:.7rem; align-content:start}

/* rail breathing room */
.rail-block{padding:1.4rem 0}
.proofs{gap:1.1rem}

/* svc-idx now just the number — quieter */
.svc .svc-idx{font-size:.72rem; letter-spacing:.16em}

/* ================================================================
   BRAND - 1 Less Step
   ================================================================ */
.brand{gap:.34rem}
.brand-cloud{font-weight:800; font-size:1.05rem; letter-spacing:.005em; color:var(--ink)}
.brand-int{font-weight:500; font-size:1.05rem; letter-spacing:.005em; color:var(--blue)}
.brand:hover .brand-int{color:var(--blue-ink)}
.rail .rail-int{color:var(--blue); font-weight:800}


/* ================================================================
   HERO PROMINENCE — full-width statement, 900-weight display type
   (research: 48–72px display headlines, short sub, statement layout)
   ================================================================ */
.hero-statement{padding:clamp(1.6rem,4vw,3.4rem) 0 clamp(2.6rem,5vw,4rem)}
.headline{
  font-size:clamp(2.9rem,7.4vw,4.6rem);
  font-weight:900; line-height:.98; letter-spacing:0;
}
.hero-statement .hero-sub{
  font-size:clamp(1.08rem,1.9vw,1.32rem); line-height:1.55;
  max-width:52ch; margin-top:1.5rem;
}
.hero-statement .hero-ctas{margin-top:2rem}
.hero-statement .btn{padding:.78rem 1.5rem; font-size:.97rem; border-radius:var(--control-radius)}
#overview{padding-top:clamp(2rem,4vw,3.2rem)}
#overview .hero-grid{padding-top:0}
/* interior page heroes: heavier to match */
.page-hero h1{font-weight:870; letter-spacing:0}
.headline em{font-style:normal; color:var(--blue)}


/* ================================================================
   HERO OWNS THE VIEWPORT + DENSITY PASS
   ================================================================ */
#overview{padding:0}
.hero-full{
  min-height:0;
  display:flex; flex-direction:column; justify-content:center;
  position:relative; padding:3.5rem 0;
}
.scroll-cue{
  position:absolute; left:0; bottom:2.2rem;
  display:inline-flex; align-items:center; gap:.6rem;
  font-family:var(--font-mono); font-size:.66rem; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase; color:var(--faint);
  transition:color .18s;
}
.scroll-cue:hover{color:var(--blue)}
.scroll-cue svg{width:14px; height:14px; animation:cueBob 2.2s ease-in-out infinite}
@keyframes cueBob{0%,100%{transform:translateY(0)} 50%{transform:translateY(4px)}}
#how{padding-top:clamp(3rem,6vw,4.5rem)}
#how .console{margin-top:0}
#how .env-strip{margin-top:1.4rem}
/* breathing room, site-wide */
.svc-grid{gap:1.5rem}
.sys-card-grid{gap:1.5rem}
.console{gap:1.4rem}
.sys-meta{padding:1.6rem 1.7rem 1.5rem}
.contact-links .kv{color:var(--body); font-size:.9rem; padding:.3rem 0; margin:0}
@media (prefers-reduced-motion:reduce){ .scroll-cue svg{animation:none} }
@media (max-width:720px){
  .hero-full{min-height:auto; justify-content:flex-start; padding-top:1.5rem; padding-bottom:4.5rem}
  .sys-card-media{aspect-ratio:4/3}
}

/* ================================================================
   ACTION CLARITY FIXES
   ================================================================ */
.svc .fit{
  border-top:1px solid var(--line-soft);
  padding-top:.9rem;
  color:var(--body);
  font-size:.88rem;
  line-height:1.55;
}
.svc .fit .k-label{display:block; margin-bottom:.25rem}
.svc-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.85rem;
  border-top:1px solid var(--line-soft);
  padding-top:.9rem;
  margin-top:.1rem;
  flex-wrap:wrap;
}
.svc-action{
  display:inline-flex;
  align-items:center;
  min-height:var(--control-min-height);
  color:var(--blue);
  font-weight:700;
  font-size:.88rem;
}
.svc-action:hover{text-decoration:underline}

.btn:active,
.theme-btn:active,
.nav-toggle:active,
.sys-tab:active,
.verify-link:active,
.proof-toggle:active,
.insp-nav button:active:not(:disabled),
.teaser-head .more:active,
.svc-action:active{transform:translateY(1px)}

.contact-panel > div:first-child > .k-label{
  display:block;
  margin-bottom:.8rem;
  color:var(--ink);
}
.contact-checklist{
  list-style:none;
  margin:0 0 1.4rem;
  padding:0;
  display:grid;
  gap:.8rem;
  counter-reset:contactBrief;
}
.contact-checklist li{
  position:relative;
  padding-left:2.4rem;
  color:var(--muted);
  font-size:.9rem;
  line-height:1.5;
}
.contact-checklist li::before{
  counter-increment:contactBrief;
  content:counter(contactBrief, decimal-leading-zero);
  position:absolute;
  left:0;
  top:.08rem;
  display:grid;
  place-items:center;
  width:1.55rem;
  height:1.55rem;
  border-radius:50%;
  background:var(--blue-soft);
  color:var(--blue-ink);
  border:1px solid var(--blue-line);
  font-family:var(--font-mono);
  font-size:.62rem;
  font-weight:700;
}
.contact-checklist b{
  display:block;
  color:var(--ink);
  font-size:.95rem;
}
.contact-checklist span{display:block}

/* shared focus feedback keeps keyboard scope visible on interactive surfaces */
.sys-card:focus-within{
  border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-soft), var(--shadow-2);
  transform:translateY(-2px);
}
.svc:focus-within{border-color:var(--blue-line); box-shadow:var(--shadow-1)}

/* Outcome-led project stories and one contact path. */
.hero-statement .headline{font-size:3.5rem; line-height:1.08}
.hero-promise{font-size:2rem; font-weight:750; line-height:1.2; color:var(--blue); margin-top:.75rem}
.hero-statement .hero-sub{font-size:1.15rem; max-width:68ch; margin-top:1rem}
.hero-statement .hero-ctas{margin-top:1.5rem}
.project-card{gap:1rem}
.project-card:hover,.project-card:focus-within{transform:none}
.project-card h3 a:hover{text-decoration:underline; text-underline-offset:.2em}
.project-card .badge{white-space:normal; letter-spacing:0; font-family:var(--font-sans); font-size:.75rem; text-transform:none}
.project-card .tagline{flex:0; font-size:1rem}
.project-card .card-foot{flex-wrap:wrap; margin-top:auto; gap:.4rem 1.1rem}
.project-card .card-foot a{min-height:var(--control-min-height)}
.home-selected-work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.featured-preview{display:block; height:13rem; overflow:hidden; border:1px solid var(--line); border-radius:var(--r-sm); background:var(--panel)}
.featured-preview img{display:block; width:100%; height:auto; object-fit:cover; object-position:top}
.home-selected-work-grid .project-card{height:auto; min-height:0}
@media(max-width:700px){.home-selected-work-grid{grid-template-columns:1fr}}

.project-platform{color:var(--muted); font-size:.85rem}
.journey{--journey-accent:var(--blue); margin:0; padding:1.5rem 0; min-width:0}
.journey[data-project="pi"]{--journey-accent:var(--green)}
.journey[data-project="play"]{--journey-accent:#9E425C}
.journey[data-project="gw"]{--journey-accent:#26736C}
.journey[data-project="rlm"]{--journey-accent:var(--body)}
[data-theme="dark"] .journey[data-project="play"]{--journey-accent:#E78DA7}
[data-theme="dark"] .journey[data-project="gw"]{--journey-accent:#68C8BC}
.journey figcaption{color:var(--muted); font-size:.85rem; margin-bottom:1.5rem}
.journey ol{list-style:none; padding:0; margin:0; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem}
.journey li{display:flex; flex-direction:column; position:relative; min-width:0; padding-top:.5rem; border-top:2px solid var(--line)}
.journey li:last-child{border-color:var(--journey-accent)}
.journey-number{display:grid; place-items:center; width:2rem; height:2rem; border-radius:50%; background:var(--panel); color:var(--journey-accent); font-family:var(--font-mono); font-size:.8rem; margin-bottom:1rem}
.journey li:last-child .journey-number{background:var(--journey-accent); color:var(--paper)}
.journey strong{font-size:1.1rem; line-height:1.3; min-height:2.9em}
.journey li > span:last-child{font-size:.9rem; color:var(--muted); margin-top:.5rem; line-height:1.45}
.journey-compact{padding:1rem 0; border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft)}
.journey-compact strong{font-size:1rem}
.journey-compact figcaption{font-size:.8rem; margin-bottom:1rem}
.project-identity{display:flex; align-items:center; flex-wrap:wrap; gap:.65rem 1rem; color:var(--muted); font-size:.9rem; margin-top:1.2rem}
.project-identity .badge{font-family:var(--font-sans); letter-spacing:0; text-transform:none; font-size:.8rem}
.case-summary{background:none; border:0; border-radius:0; box-shadow:none}
.case-summary div{padding:1rem 0}
.case-summary dt{font-family:var(--font-sans); letter-spacing:0; font-size:.85rem; font-weight:650; text-transform:none}
.case-story{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:2.5rem; padding:2rem 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.case-story h2,.captured-example h2{font-size:1.5rem}
.case-story p:not(.eyebrow),.captured-example > p:not(.eyebrow){color:var(--muted); margin-top:.8rem; max-width:65ch}
.project-availability{display:grid; gap:1rem; margin:1rem 0 0}
.project-availability dt{font-weight:700; font-size:.9rem; margin-bottom:.35rem}
.project-availability dd{margin:0; color:var(--muted); font-size:.95rem; line-height:1.65}
.engagement-stages{display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr)); gap:2rem; list-style:none; padding:0; margin:0}
.engagement-stages li{min-width:0; padding-top:1rem; border-top:1px solid var(--line)}
.engagement-stages h3{font-size:1.15rem; line-height:1.4}
.engagement-stages p{color:var(--muted); margin-top:.75rem; font-size:.95rem}
.engagement-stages .more{margin-top:.75rem; font-size:.9rem}
.workflow-applications{padding:2.5rem 0; border-bottom:1px solid var(--line)}
.workflow-applications h2{font-size:1.5rem}
.applications-intro{max-width:75ch; color:var(--muted); margin-top:.8rem}
.application-list{display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr)); gap:1.5rem 2rem; list-style:none; padding:0; margin:1.5rem 0}
.application-list > li{min-width:0; border-top:2px solid var(--line); padding-top:1rem}
.application-list h3{font-size:1.05rem; line-height:1.4}
.application-list p{font-size:.95rem; color:var(--muted); margin-top:.65rem}
.applications-note{max-width:85ch; font-size:.85rem; color:var(--muted)}
.captured-example{padding:2.5rem 0}
.more{display:inline-flex; align-items:center; gap:.4rem; min-height:var(--control-min-height); color:var(--blue); font-weight:650}
.more:hover{text-decoration:underline}
.captured-example > .more{margin-top:.8rem}
.capture-details{margin-top:.75rem}
.capture-details figure{margin:1rem 0}
.capture-details img{display:block; width:100%; max-height:720px; object-fit:contain; object-position:left top; background:var(--panel)}
.capture-details figcaption{font-size:.85rem; color:var(--muted); padding:.75rem 0}
details > summary{cursor:pointer; min-height:var(--control-min-height); padding:.75rem 0; font-weight:650; color:var(--blue); line-height:1.5}
details > summary:hover{text-decoration:underline; text-underline-offset:.2em}
details > summary:focus-visible{outline:var(--focus-ring-width) solid var(--blue); outline-offset:var(--focus-ring-offset); border-radius:var(--r-sm)}
.engineering-details{border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:.5rem 0}
.engineering-details > .technical-proof-head{margin-top:1.5rem}
.engineering-details > .console{margin-top:1.2rem; margin-bottom:1.5rem}
.engineering-details .boundaries{background:none; border:0; box-shadow:none; padding-left:0; padding-right:0}
.engineering-details .chip{white-space:normal; overflow-wrap:anywhere}
.engagement dl{margin:0; display:grid; gap:1rem}
.engagement dt{font-size:.85rem; font-weight:700; margin-bottom:.35rem}
.engagement dd{margin:0; font-size:.95rem; line-height:1.55; color:var(--muted)}
.engagement .capability-details{margin-top:auto; border-top:1px solid var(--line-soft); font-size:.88rem}
.capability-details p{color:var(--muted); padding-bottom:.75rem}
.engagement .svc-action{gap:.4rem}
.engagement .svc-action svg{width:15px; height:15px}
.engagement-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.engagement-grid > .engagement:last-child:nth-child(odd){grid-column:1/-1}
.engagement-grid > .engagement:last-child:nth-child(odd) .what{max-width:75ch}
.engagement-grid > .engagement:last-child:nth-child(odd) dl{grid-template-columns:repeat(2,minmax(0,1fr))}
.automation-examples{margin-bottom:1.5rem}
.service-detail-copy{max-width:720px}
.service-detail-copy h2{font-size:1.8rem; line-height:1.25}
.service-detail-copy p{margin-top:1rem; color:var(--muted); line-height:1.7}
.service-journey{margin-top:2rem}
.service-detail-split{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:3rem}
.service-detail-copy .service-example-note{font-size:.85rem}
.service-questions{margin-top:1.5rem}
.service-questions details{padding:1.2rem 0; border-top:1px solid var(--line)}
.service-questions summary{font-weight:600; cursor:pointer; line-height:1.5}
@media(max-width:760px){
  .service-detail-split{grid-template-columns:1fr; gap:2rem}
  .service-detail-copy h2{font-size:1.5rem}
}
.automation-example{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,3fr); gap:2rem; padding:1.75rem 0; border-top:1px solid var(--line)}
.automation-example h3{font-size:1.15rem; line-height:1.4; margin:0}
.automation-example dl{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:2rem; margin:0}
.automation-example dt{font-size:.85rem; font-weight:700; margin-bottom:.5rem}
.automation-example dd{margin:0; color:var(--muted); font-size:.95rem; line-height:1.65}
@media(max-width:760px){
  .automation-example{grid-template-columns:1fr; gap:1rem}
}
@media(max-width:660px){
  .engagement-grid,.automation-example dl{grid-template-columns:1fr}
  .engagement-grid > .engagement:last-child:nth-child(odd) dl{grid-template-columns:1fr}
  .automation-example dl{gap:1rem}
}
.cta-band{background:none; border:0; border-radius:0; box-shadow:none; padding:1rem 0}
.evidence-samples{padding-bottom:2rem; border-bottom:1px solid var(--line)}
.evidence-samples h2{font-size:1.5rem}
.evidence-samples p{color:var(--muted); margin-top:.5rem}
.evidence-samples ul{list-style:none; padding:0; margin:1rem 0 0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:.5rem 2rem}
.evidence-samples a{display:flex; gap:.5rem; align-items:center; min-height:var(--control-min-height); color:var(--blue); font-weight:600; line-height:1.5}
.evidence-samples svg,.evidence-review-path svg{width:15px; height:15px; flex:none}
.evidence-groups{display:block; margin-top:2rem}
.evidence-public-grid{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem}
.evidence-public-grid,.evidence-review-list{list-style:none; padding:0; margin:0}
.evidence-history{border-top:1px solid var(--line); margin-top:2rem}
.evidence-history .evidence-section-head{margin-top:1rem}
.evidence-review-path{display:inline-flex; align-items:center; gap:.4rem; min-height:var(--control-min-height); color:var(--blue); font-family:var(--font-sans); font-size:.85rem; white-space:normal}
.contact-panel{background:none; border:0; border-radius:0; box-shadow:none; padding:0; align-items:start}
.contact-draft{display:grid; gap:.6rem; margin:0 0 1.25rem; padding:0; border:0; min-width:0}
.contact-draft label{font-size:.95rem; font-weight:650}
.contact-draft label span{font-weight:400; color:var(--muted)}
.contact-draft select,.contact-draft textarea{width:100%; min-width:0; min-height:var(--control-min-height); border:1px solid var(--control-border); border-radius:var(--control-radius); background:var(--paper); color:var(--ink); font:inherit; padding:.75rem}
.contact-draft select{margin-bottom:.65rem}
.contact-draft textarea{resize:vertical; min-height:130px}
.contact-draft :is(select,textarea):focus-visible{outline:var(--focus-ring-width) solid var(--blue); outline-offset:var(--focus-ring-offset)}
#draftHint{font-size:.85rem; color:var(--muted)}
.contact-feedback{min-height:1.5rem; font-size:.85rem; color:var(--body); margin-top:.5rem}
#copyEmail[hidden],#copyDraft[hidden],#manualDraft[hidden],#galleryMotion[hidden]{display:none}
.contact-links{border-left:1px solid var(--line); padding-left:2rem}
@media(max-width:860px){
  .case-story{grid-template-columns:1fr; gap:1.5rem}
  .evidence-public-grid,.evidence-samples ul{grid-template-columns:1fr}
  .contact-links{border-left:0; border-top:1px solid var(--line); padding:1.5rem 0 0}
}
@media(max-width:600px){
  .hero-statement .headline{font-size:2.35rem}
  .hero-promise{font-size:1.65rem}
  .hero-statement .hero-sub{font-size:1rem}
  .hero-full{padding:2rem 0}
  .journey ol{grid-template-columns:1fr; gap:1rem}
  .journey li{padding:.2rem 0 .2rem 3rem; border-top:0; border-left:2px solid var(--line); min-height:4rem}
  .journey-number{position:absolute; left:.45rem; top:.25rem; margin:0}
  .journey strong{min-height:0; font-size:1rem}
  .journey li > span:last-child{margin-top:.3rem}
  .project-card .card-foot{align-items:flex-start; flex-direction:column}
  .hero-statement .btn{padding:.7rem 1rem; font-size:.9rem}
  .contact-draft select{font-size:1rem}
}

/* A readable graph of the product flow, separate from implementation detail. */
.work-problem{font-size:.9rem; color:var(--muted); line-height:1.55}
.work-problem strong{display:block; font-size:.8rem; color:var(--body); margin-bottom:.3rem}
.case-sample-layout{display:block}
.problem-statement{max-width:76ch; color:var(--body); font-size:1rem; line-height:1.6; margin-bottom:1.5rem}
.problem-statement strong{display:block; color:var(--ink); margin-bottom:.3rem}
.case-sample-layout > .case-summary{grid-template-columns:repeat(2,minmax(0,1fr)); gap:2rem; margin-top:1rem}
.case-sample-layout > .case-summary div{border-top:0}
.sample-flow{--flow-accent:var(--blue); container:sample / inline-size; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper); overflow:hidden}
.sample-flow[data-project="pi"]{--flow-accent:var(--green)}
.sample-flow[data-project="play"]{--flow-accent:#9E425C}
.sample-flow[data-project="gw"]{--flow-accent:#26736C}
[data-theme="dark"] .sample-flow[data-project="play"]{--flow-accent:#E78DA7}
[data-theme="dark"] .sample-flow[data-project="gw"]{--flow-accent:#68C8BC}
.flow-header{display:flex; justify-content:space-between; align-items:center; gap:1.5rem; padding:1.4rem 1.5rem; border-bottom:1px solid var(--line)}
.flow-header .eyebrow{margin-bottom:.5rem}
.flow-header h2{font-size:1.4rem; line-height:1.25}
.flow-scope{font-size:.83rem; color:var(--muted); margin-top:.6rem; max-width:65ch}
.flow-controls{display:flex; flex-wrap:wrap; gap:.55rem; flex-shrink:0}
.flow-controls .btn{font-size:.85rem; padding:.55rem .9rem; min-width:105px}
.flow-controls[hidden],.flow-detail[hidden],.flow-footer[hidden]{display:none}
.flow-controls .btn:disabled{opacity:.6; cursor:default}
.flow-map{position:relative; min-width:0; padding:1.75rem}
.flow-edges{display:none; position:absolute; inset:0; width:100%; height:100%; overflow:visible; pointer-events:none}
.flow-nodes{list-style:none; padding:0; margin:0; display:grid; gap:1rem}
.flow-nodes > li{position:relative; min-width:0}
.flow-node{display:flex; flex-direction:column; justify-content:center; gap:.5rem; padding:.85rem; width:100%; min-height:7rem; border:2px solid var(--line); border-radius:var(--r-md); background:var(--panel); text-align:left; color:var(--ink); font:inherit; overflow-wrap:anywhere; transition:border-color .2s,box-shadow .2s,background-color .2s}
.flow-node-kind{color:var(--muted); font-size:.72rem; font-weight:600; line-height:1.35}
.flow-node strong{font-size:.98rem; line-height:1.3}
.flow-node:disabled{cursor:default}
.flow-description,.flow-output{font-size:.92rem; line-height:1.55; color:var(--body); padding:.7rem .85rem 0}
.is-enhanced .flow-layout{display:grid; grid-template-columns:minmax(0,1fr) 17.5rem}
.is-enhanced .flow-nodes{position:relative; grid-template-columns:repeat(4,minmax(0,1fr)); grid-template-rows:repeat(3,minmax(7rem,auto)); gap:1.75rem 1.375rem; z-index:1}
.is-enhanced [data-flow-id="input"]{grid-area:2/1}
.is-enhanced [data-flow-id="prepare"]{grid-area:2/2}
.is-enhanced [data-flow-id="context"]{grid-area:1/3}
.is-enhanced [data-flow-id="compose"]{grid-area:2/3}
.is-enhanced [data-flow-id="result"]{grid-area:2/4}
.is-enhanced [data-flow-id="alternate"]{grid-area:3/2}
.is-enhanced .flow-description,.is-enhanced .flow-output{display:none}
.is-enhanced .flow-node{height:100%}
.is-enhanced .flow-node:hover{border-color:var(--flow-accent)}
.is-enhanced .flow-node:focus-visible{outline:var(--focus-ring-width) solid var(--flow-accent); outline-offset:var(--focus-ring-offset)}
.flow-node.is-selected{border-color:var(--flow-accent); background:var(--paper); box-shadow:0 0 0 3px color-mix(in srgb,var(--flow-accent) 12%,transparent)}
.flow-node.is-selected .flow-node-kind{color:var(--flow-accent)}
.sample-flow[data-playing="true"] .flow-node.is-selected{animation:sample-node-pulse 3.4s ease-in-out infinite}
.is-enhanced .flow-edges{display:block}
.flow-edge{fill:none; stroke:var(--faint); stroke-width:1.6; stroke-linejoin:round; stroke-linecap:round}
.flow-edge.is-conditional{stroke-dasharray:5 5}
.flow-edge.is-active,.flow-edge.is-done{stroke:var(--flow-accent); opacity:1; stroke-width:2}
.flow-edge.is-active{stroke-dasharray:7 5; animation:sample-dashes 1.2s linear infinite; animation-play-state:paused}
.flow-arrow-arrow{fill:var(--faint)}
.flow-arrow-active{fill:var(--flow-accent)}
.flow-packet{fill:var(--flow-accent); opacity:0; offset-distance:0%; animation:sample-packet 3.4s linear infinite; animation-play-state:paused}
.flow-packet.is-active{opacity:1}
.sample-flow[data-playing="true"] .flow-edge.is-active,.sample-flow[data-playing="true"] .flow-packet.is-active{animation-play-state:running}
.flow-detail{display:flex; flex-direction:column; height:0; min-height:100%; min-width:0; padding:1.4rem; border-left:1px solid var(--line); background:var(--panel); overflow-y:auto; overscroll-behavior:contain}
.flow-position{font-size:.78rem; color:var(--flow-accent); font-weight:650; margin-bottom:1rem}
.flow-detail-title{font-size:1.25rem; line-height:1.25; margin-bottom:.75rem}
.flow-detail-description{font-size:.94rem; color:var(--body); line-height:1.6}
.flow-delivers{margin:1rem 0; padding-top:1rem; border-top:1px solid var(--line)}
.flow-delivers > span{font-size:.8rem; font-weight:700}
.flow-detail-output{color:var(--muted); font-size:.9rem; line-height:1.5; margin-top:.4rem}
.flow-detail .more{margin-top:auto; flex-shrink:0; justify-content:space-between; text-align:left; font-size:.9rem}
.flow-detail .more:disabled{opacity:.5; cursor:default}
.flow-detail .more svg{width:15px; height:15px}
.flow-footer{display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; border-top:1px solid var(--line); padding:.8rem 1.5rem; color:var(--muted); font-size:.78rem}
.flow-legend{display:flex; flex-wrap:wrap; gap:1rem}
.flow-legend span{display:inline-flex; gap:.5rem; align-items:center}
.flow-legend span::before{content:""; width:20px; flex-shrink:0; border-top:2px solid var(--faint)}
.flow-legend span:last-child::before{border-top-style:dashed}
@keyframes sample-dashes{to{stroke-dashoffset:-24}}
@keyframes sample-packet{to{offset-distance:100%}}
@keyframes sample-node-pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--flow-accent) 8%,transparent)}}
@container sample (max-width:68rem){
  .is-enhanced .flow-layout{grid-template-columns:1fr}
  .flow-detail{border-left:0; border-top:1px solid var(--line); height:19.375rem; min-height:0}
}
@container sample (max-width:40rem){
  .flow-header{align-items:flex-start; flex-direction:column; gap:1rem; padding:1.2rem}
  .flow-map{padding:1.5rem}
  .is-enhanced .flow-nodes{grid-template-columns:repeat(2,minmax(0,1fr)); grid-template-rows:repeat(4,minmax(7.25rem,auto)); gap:1.75rem 1.5rem}
  .is-enhanced [data-flow-id="input"]{grid-area:1/1}
  .is-enhanced [data-flow-id="prepare"]{grid-area:2/1}
  .is-enhanced [data-flow-id="context"]{grid-area:2/2}
  .is-enhanced [data-flow-id="compose"]{grid-area:3/1}
  .is-enhanced [data-flow-id="result"]{grid-area:4/1}
  .is-enhanced [data-flow-id="alternate"]{grid-area:4/2}
  .flow-node{padding:.65rem; min-height:7.25rem}
  .flow-node strong{font-size:.9rem}
  .flow-node-kind{font-size:.7rem}
  .flow-detail{height:20.625rem; padding:1.2rem}
  .flow-header h2{font-size:1.2rem}
}
@media(max-width:640px){
  .case-sample-layout > .case-summary{grid-template-columns:1fr; gap:0}
}
@media(prefers-reduced-motion:reduce){
  .flow-edge.is-active,.flow-packet,.sample-flow[data-playing="true"] .flow-node.is-selected{animation:none}
  .flow-packet{display:none}
}
@container sample (max-width:22.5rem){
  .is-enhanced .flow-nodes{grid-template-rows:repeat(4,minmax(9rem,auto))}
  .flow-node{min-height:9rem}
}

/* Service-led homepage; concept artwork stays behind the live page copy. */
[data-page="overview"]{background:var(--paper)}
[data-page="overview"] .eyebrow{letter-spacing:0; font-size:.75rem}
#overview.home-hero{position:relative; isolation:isolate; overflow:hidden; background:var(--bg)}
.home-hero-art{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; z-index:-1}
.home-hero-copy{position:relative; max-width:620px; padding:4rem 0 3.25rem}
.home-hero h1{font-size:2.25rem; font-weight:750; line-height:1.15}
.home-promise{font-size:3.4rem; font-weight:750; line-height:1.12; color:var(--ink); margin:1.25rem 0}
.home-promise span{display:block}
.home-intro{max-width:46ch; font-size:1.1rem; line-height:1.65; color:var(--body)}
.home-hero .hero-ctas{margin-top:1.75rem}
.home-hero .btn{padding:.75rem 1.15rem}
.home-work-link{display:inline-flex; align-items:center; gap:.6rem; min-height:var(--control-min-height); margin-top:1.2rem; color:var(--body); font-size:.85rem; font-weight:550}
.home-work-link:hover{color:var(--blue); text-decoration:underline; text-underline-offset:.2em}
.home-work-link svg{width:15px; height:15px; flex:none}
[data-theme="dark"] .home-hero-art{filter:invert(1) hue-rotate(180deg) saturate(.5); opacity:.7}
[data-page="overview"] .teaser-head h2,[data-page="overview"] .sec-head h2{font-size:2.1rem}
.home-services{padding-top:3.5rem}
[data-page="overview"] #possibilities,
[data-page="overview"] #services-automation,
[data-page="overview"] #how{background:var(--paper)}
[data-page="overview"] #services,
[data-page="overview"] #selected-work,
[data-page="overview"] #home-close{background:var(--bg)}
.home-service-grid{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:2.5rem 3rem}
.home-service{display:grid; grid-template-columns:2rem minmax(0,1fr); gap:1rem; padding-top:1.5rem; border-top:1px solid var(--line)}
.home-service > div{display:flex; flex-direction:column; align-items:start}
.home-service-number{font:500 .75rem/1.8 var(--font-mono); color:var(--green)}
.home-service h3{font-size:1.4rem; line-height:1.25}
.home-service p{font-size:1rem; line-height:1.65; color:var(--body); margin-top:.9rem}
.home-service .home-service-scope{font-size:.82rem; color:var(--muted); margin-top:1rem}
.home-service-links{display:flex; flex-wrap:wrap; gap:.1rem 1.4rem; padding-top:1rem; margin-top:auto}
.home-service-links a{display:inline-flex; align-items:center; gap:.4rem; min-height:var(--control-min-height); font-size:.85rem; font-weight:600}
.home-service-links a:last-child{color:var(--body)}
.home-service-links a:hover{text-decoration:underline; text-underline-offset:.2em}
.home-service-links svg{width:15px; height:15px; flex:none}
[data-page="overview"] #selected-work{background:var(--bg)}
[data-page="overview"] .selected-work-head{margin-bottom:1rem}
.home-work-intro{max-width:64ch; font-size:1.05rem; color:var(--muted); margin-bottom:2rem}
[data-page="overview"] .project-card{box-shadow:none}
.home-approach{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:2.5rem; list-style:none; padding:0; margin:0}
.home-approach li{border-top:1px solid var(--line); padding-top:1.5rem}
.home-approach span{display:block; font:500 .75rem/1.5 var(--font-mono); color:var(--green); margin-bottom:1rem}
.home-approach h3{font-size:1.2rem; line-height:1.35}
.home-approach p{color:var(--muted); margin-top:.75rem; font-size:.95rem}
.home-close h2{font-size:2.1rem}
.home-close .eyebrow{margin-bottom:.75rem; color:var(--green)}
@media(max-height:720px) and (min-width:861px){
  .home-hero-copy{padding:2rem 0}
  .home-promise{font-size:2.8rem; margin:1rem 0}
  .home-intro{font-size:1rem; max-width:54ch}
}
@media(max-width:860px){
  .home-hero-art{opacity:.22; object-position:65% center}
  [data-theme="dark"] .home-hero-art{opacity:.2}
  .home-hero-copy{max-width:600px; padding:2.5rem 0}
  .home-service-grid{gap:2rem}
  .home-approach{gap:1.5rem}
}
@media(max-width:640px){
  .home-services{padding-top:2rem}
  .home-hero-copy{padding:1.75rem 0 1.5rem}
  .home-hero .eyebrow{font-size:.65rem; margin-bottom:.75rem}
  .home-hero h1{font-size:1.8rem}
  .home-promise{font-size:2.05rem; margin:1rem 0}
  .home-intro{font-size:1rem; line-height:1.55}
  .home-hero .hero-ctas{gap:.65rem; margin-top:1.25rem}
  .home-hero .btn{font-size:.83rem; padding:.65rem .8rem}
  .home-work-link{font-size:.78rem; margin-top:.75rem}
  [data-page="overview"] .teaser-head h2,[data-page="overview"] .sec-head h2,.home-close h2{font-size:1.7rem}
  .home-service-grid,.home-approach{grid-template-columns:1fr}
  .home-service{grid-template-columns:1.5rem minmax(0,1fr); gap:.75rem}
  .home-service h3{font-size:1.25rem}
  .home-service-links{gap:0 .8rem}
  .home-work-intro{font-size:1rem}
}
@media(max-width:360px){
  .home-hero h1{font-size:1.6rem}
  .home-promise{font-size:1.85rem}
}

/* Finite arrival motion, followed by deliberate, user-driven exploration. */
.home-promise .home-promise-accent{color:var(--blue)}
.home-hero-art{transform-origin:75% 50%}
.hero-traces{position:absolute; inset:0; z-index:-1; pointer-events:none; overflow:hidden}
.hero-traces i{position:absolute; left:57%; width:37%; height:2px; background:var(--blue); transform-origin:left; opacity:.28}
.hero-traces i:nth-child(1){top:28%; width:28%}
.hero-traces i:nth-child(2){top:52%; left:65%; background:var(--green)}
.hero-traces i:nth-child(3){top:76%; width:31%}
.hero-traces i::after{content:""; position:absolute; right:0; top:-3px; width:8px; height:8px; background:inherit}
.is-entering .home-hero-art{animation:hero-arrive 3.6s cubic-bezier(.2,.7,.2,1) both}
.is-entering .hero-traces i{animation:trace-arrive 2.8s cubic-bezier(.16,1,.3,1) both}
.is-entering .hero-traces i:nth-child(2){animation-delay:.3s}
.is-entering .hero-traces i:nth-child(3){animation-delay:.6s}
.is-entering .home-hero-copy > *{animation:copy-arrive .8s cubic-bezier(.2,.7,.2,1) both}
.is-entering .home-hero-copy > :nth-child(2){animation-delay:.08s}
.is-entering .home-hero-copy > :nth-child(3){animation-delay:.16s}
.is-entering .home-hero-copy > :nth-child(4){animation-delay:.24s}
.is-entering .home-hero-copy > :nth-child(5){animation-delay:.32s}
.idea-lab{--idea-accent:var(--blue); padding:2.5rem 0; background:var(--paper)}
.idea-lab[data-example="ideas"]{--idea-accent:var(--green)}
.idea-lab[data-example="routine"]{--idea-accent:var(--ink)}
.idea-head{display:flex; justify-content:space-between; align-items:end; gap:2rem; margin-bottom:2rem}
.idea-head h2{font-size:2rem; line-height:1.2}
.idea-tabs{display:flex; flex-wrap:wrap; gap:.3rem; border-bottom:1px solid var(--line)}
.idea-tabs button{min-height:44px; padding:.6rem .85rem; border:0; border-bottom:3px solid transparent; background:transparent; color:var(--muted); font:600 .9rem/1.3 var(--font-sans); cursor:pointer}
.idea-tabs button[aria-selected="true"]{color:var(--idea-accent); border-bottom-color:var(--idea-accent)}
.idea-tabs button:hover{color:var(--ink); background:var(--bg)}
.idea-panels{display:grid}
.idea-panel{grid-area:1/1; display:grid; min-height:265px; border-top:1px solid var(--line); padding-top:1.5rem}
.idea-classic{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:2.5rem}
.idea-panel[hidden]{display:grid; visibility:hidden; pointer-events:none}
.idea-classic > div{min-width:0}
.idea-panel h3{font-size:1.15rem; line-height:1.35; margin:.7rem 0 1rem; min-height:2.7em}
.idea-panel p{font-size:.9rem; line-height:1.65; color:var(--body)}
.idea-panel .k-label{color:var(--muted)}
.idea-document{border-left:3px solid var(--idea-accent); padding:.75rem 1rem; background:var(--bg)}
.idea-document > span{display:block; font-size:.8rem; font-weight:650; margin-bottom:.5rem}
.idea-document p{font-family:var(--font-mono); font-size:.75rem; line-height:1.8}
.idea-transfer{display:flex; gap:5px; margin:1.7rem 0; height:5px; overflow:hidden}
.idea-transfer i{flex:1; background:var(--idea-accent); transform-origin:left}
.idea-transfer i:nth-child(2){opacity:.65}
.idea-transfer i:nth-child(3){opacity:.35}
.idea-panel:not([hidden]) .idea-transfer i{animation:idea-transfer .65s ease both}
.idea-panel:not([hidden]) .idea-transfer i:nth-child(2){animation-delay:.12s}
.idea-panel:not([hidden]) .idea-transfer i:nth-child(3){animation-delay:.24s}
.idea-ready{padding-left:1rem; border-left:3px solid var(--green); margin-bottom:.8rem}
.idea-check{padding-left:1rem; border-left:3px solid var(--line); margin-bottom:1rem}
.idea-output .more{font-size:.85rem; min-height:44px}
.idea-disclaimer{margin-top:1.25rem; font-size:.75rem; color:var(--muted)}
.home-service{position:relative; transition:border-color .2s}
.home-service::before{content:""; position:absolute; top:-1px; left:0; width:100%; height:2px; background:var(--green); transform:scaleX(0); transform-origin:left; transition:transform .35s ease}
.home-service:hover::before,.home-service:focus-within::before{transform:scaleX(1)}
.home-service-links svg,.home-work-link svg,[data-page="overview"] .explore svg{transition:transform .2s ease}
.home-service-links a:hover svg,.home-work-link:hover svg,[data-page="overview"] .explore:hover svg{transform:translateX(4px)}
[data-page="overview"] .project-card .journey li{transition:border-color .2s}
[data-page="overview"] .project-card:hover .journey li,[data-page="overview"] .project-card:focus-within .journey li{border-color:var(--journey-accent)}
@keyframes hero-arrive{from{transform:scale(1.045)}to{transform:scale(1)}}
@keyframes trace-arrive{0%{transform:scaleX(0); opacity:0}40%{opacity:.85}100%{transform:scaleX(1); opacity:.28}}
@keyframes copy-arrive{from{transform:translateY(14px); opacity:.2}to{transform:translateY(0); opacity:1}}
@keyframes idea-transfer{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(max-width:860px){
  .hero-traces{display:none}
  .idea-head{align-items:start; flex-direction:column; gap:1.3rem}
  .idea-classic{gap:1.25rem}
}
@media(max-width:640px){
  .idea-lab{padding:1.8rem 0}
  .idea-head h2{font-size:1.6rem}
  .idea-panel{min-height:720px}
  .idea-classic{grid-template-columns:1fr; gap:1.25rem}
  .idea-panel h3{min-height:0; margin:.6rem 0 .8rem}
  .idea-classic > div + div{padding-top:1rem; border-top:1px solid var(--line)}
  .idea-tabs button{padding:.6rem .7rem; font-size:.85rem}
  .idea-transfer{margin:1rem 0}
}
@media(prefers-reduced-motion:reduce){
  .is-entering .home-hero-art,.is-entering .hero-traces i,.is-entering .home-hero-copy > *,
  .idea-panel:not([hidden]) .idea-transfer i{animation:none}
  .home-service::before,.home-service-links svg,.home-work-link svg,[data-page="overview"] .explore svg{transition:none; transform:none}
}

/* Opt-in B treatment. Default and no-script visitors keep the original. */
.idea-graph[hidden],.idea-classic[hidden]{display:none}
.harness-top,.harness-foot{display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; align-items:center}
.harness-controls{display:flex; gap:1.5rem}
.harness-controls button{min-height:44px; font-size:.85rem}
.harness-controls button:disabled{color:var(--muted); cursor:default}
.harness-map{position:relative; display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); grid-template-rows:repeat(2,minmax(110px,auto)); column-gap:3rem; row-gap:2.5rem; padding:1.5rem 0; margin:.5rem 0 1.5rem}
.harness-node{position:relative; z-index:1; align-self:center; min-height:110px; padding:1rem; text-align:left; border:1px solid var(--control-border); border-radius:6px; background:var(--paper); color:var(--ink); cursor:pointer; transition:border-color .2s,box-shadow .2s}
.harness-node span{display:block; font:500 .7rem/1.5 var(--font-mono); color:var(--body); text-transform:uppercase; margin-bottom:.6rem}
.harness-node strong{display:block; font:650 1rem/1.3 var(--font-sans)}
.harness-node[data-harness-node="input"]{grid-area:1/1}
.harness-node[data-harness-node="context"]{grid-area:2/1}
.harness-node[data-harness-node="prepare"]{grid-area:1/2/3/3; border:2px solid var(--idea-accent); background:var(--blue-soft)}
.harness-node[data-harness-node="check"]{grid-area:1/3}
.harness-node[data-harness-node="review"]{grid-area:2/3; border-style:dashed}
.harness-node[data-harness-node="result"]{grid-area:1/4/3/5; border-color:var(--green); background:var(--green-soft)}
.harness-node[aria-pressed="true"]{outline:2px solid var(--idea-accent); outline-offset:4px; box-shadow:0 0 0 7px var(--blue-soft)}
.harness-node:hover{border-color:var(--idea-accent)}
.harness-wires{position:absolute; inset:0; width:100%; height:100%; overflow:visible; pointer-events:none}
.harness-wire{fill:none; stroke:var(--faint); stroke-width:1.8}
.harness-wire.is-review{stroke-dasharray:5 5}
.harness-wire.is-active{stroke:var(--idea-accent); stroke-width:3}
.harness-packet{fill:var(--idea-accent); opacity:0}
.harness-packet.is-active{opacity:1}
.harness-detail{border-left:3px solid var(--idea-accent); padding:.3rem 0 .3rem 1rem; min-height:100px; margin-bottom:1rem}
.idea-panel .harness-detail-label{font-size:.75rem; font-weight:650; color:var(--idea-accent); margin-bottom:.4rem}
.idea-panel .harness-detail-copy{max-width:85ch; font-size:.95rem}
.harness-legend{font-size:.75rem; color:var(--muted)}
.harness-foot .more{font-size:.85rem; min-height:44px}
@media(max-width:860px){
  .harness-map{column-gap:1.5rem}
  .harness-node{padding:.8rem}
  .harness-node strong{font-size:.9rem}
}
@media(max-width:640px){
  .harness-map{grid-template-columns:repeat(2,minmax(0,1fr)); grid-template-rows:repeat(4,minmax(110px,auto)); gap:2rem 1.5rem}
  .harness-node[data-harness-node="input"]{grid-area:1/1}
  .harness-node[data-harness-node="context"]{grid-area:1/2}
  .harness-node[data-harness-node="prepare"]{grid-area:2/1}
  .harness-node[data-harness-node="check"]{grid-area:3/1}
  .harness-node[data-harness-node="review"]{grid-area:3/2}
  .harness-node[data-harness-node="result"]{grid-area:4/1/5/3}
  .harness-detail{min-height:170px}
  .harness-top{align-items:start; flex-direction:column; gap:.4rem}
}
@media(prefers-reduced-motion:reduce){
  .harness-node{transition:none}
  .harness-packet{display:none}
}

/* Warm near-white surfaces with progressive, restrained glass depth. */
.project-card,.svc,.about-panel,.evidence-card{
  box-shadow:inset 0 1px 0 var(--glass-edge),var(--shadow-1);
}
[data-page="overview"] .project-card{
  box-shadow:inset 0 1px 0 var(--glass-edge),var(--shadow-1);
}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  header,.project-card,.svc,.about-panel,.evidence-card,.idea-lab{
    background:var(--glass-fill);
    -webkit-backdrop-filter:blur(14px) saturate(1.04);
    backdrop-filter:blur(14px) saturate(1.04);
  }
  .idea-lab{box-shadow:inset 0 1px 0 var(--glass-edge)}
}
@media(prefers-reduced-transparency:reduce),(prefers-contrast:more){
  header,.project-card,.svc,.about-panel,.evidence-card,.idea-lab{
    background:var(--paper); -webkit-backdrop-filter:none; backdrop-filter:none;
  }
}
@media(prefers-contrast:more){
  body,h1,h2,h3,h4,.home-promise,.brand{text-shadow:none}
}
@media print{
  body,h1,h2,h3,h4,.home-promise,.brand{text-shadow:none}
  header,.project-card,.svc,.about-panel,.evidence-card,.idea-lab{background:var(--paper); -webkit-backdrop-filter:none; backdrop-filter:none; box-shadow:none}
}

/* Shared editorial rhythm across the homepage, services, and case studies. */
main > section:not(.home-hero){padding-block:var(--section-space)}
main > .page-hero{padding:var(--section-space) 0 0}
.page-hero h1{font-size:var(--page-title); font-weight:750; line-height:1.15; max-width:25ch; text-wrap:balance}
.page-hero .lede{font-size:1.1rem; line-height:1.65; color:var(--body); max-width:var(--content-measure)}
.page-hero-copy{max-width:var(--content-measure)}
.eyebrow{font-size:.75rem; letter-spacing:0}
.k-label{letter-spacing:0; font-size:.7rem}
.sec-head{max-width:var(--content-measure); margin-bottom:2rem}
.teaser-head{margin-bottom:2rem; align-items:end}
.sec-head h2,.teaser-head h2,.idea-head h2,.service-detail-copy h2,
.workflow-applications h2,.captured-example h2,.evidence-samples h2,
.cta-band h2,.about-actions h2{font-size:var(--section-title); font-weight:750; line-height:1.2; text-wrap:balance}
.case-story h2,.about-panel h2,.engagement h3{font-size:var(--card-title); font-weight:750; line-height:1.3}
.case-story,.service-detail-split,.contact-panel,.ops-grid{grid-template-columns:repeat(2,minmax(0,1fr)); gap:var(--content-gap)}
.sys-card-grid,.about-grid,.engagement-grid,.home-service-grid,.application-list,.home-approach{gap:var(--content-gap)}
.application-list,.engagement-stages,.home-approach,.evidence-public-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.application-list.related-work{grid-template-columns:repeat(2,minmax(0,1fr))}
.application-list.related-work > li:only-child{grid-column:1/-1}
.about-boundary{grid-column:auto}
.about-philosophy{border-left:1px solid var(--line)}
.about-panel,.project-card,.engagement{padding:1.5rem; min-width:0}
.about-panel{display:flex; flex-direction:column; align-items:start}
.about-panel > .more{margin-top:auto; padding-top:1rem}
.case-story{padding-block:2rem}
.case-story .eyebrow{margin-bottom:.7rem}
.case-story p:not(.eyebrow),.about-panel p,.application-list p,.engagement dd,.engagement-stages p{color:var(--body); line-height:1.65}
.case-summary dd{color:var(--body); line-height:1.65}
.case-sample-layout > .case-summary{gap:var(--content-gap)}
.workflow-applications,.captured-example{padding-block:2rem}
.service-detail-copy,.problem-statement{max-width:var(--content-measure)}
.engagement-intro{max-width:var(--content-measure); color:var(--body); line-height:1.65}
.service-detail-copy p{color:var(--body); line-height:1.65}
.automation-example{grid-template-columns:1fr; gap:1rem}
.automation-example dl{gap:var(--content-gap)}
.sys-card-grid > .project-card:last-child:nth-child(odd){grid-column:1/-1}
.sys-card-grid > .project-card:last-child:nth-child(odd) .tagline,
.sys-card-grid > .project-card:last-child:nth-child(odd) .work-problem{max-width:var(--content-measure)}
.evidence-samples li:last-child:nth-child(odd){grid-column:1/-1}
.evidence-public-grid{gap:var(--content-gap)}
.cta-band,.about-actions{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:var(--content-gap); align-items:center; width:100%}
.cta-band > .hero-ctas,.about-action-links{justify-content:flex-end; align-content:center}
.cta-band h2,.about-actions h2{max-width:26ch}
.cta-band p,.about-actions p{max-width:var(--content-measure); color:var(--body); line-height:1.65}
.section-cta{margin-top:2rem}
.contact-links{padding-left:var(--content-gap)}
.is-enhanced .flow-layout{grid-template-columns:1fr}
.flow-detail{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); grid-template-rows:auto auto 1fr; grid-template-areas:"position output" "title output" "description next"; gap:.6rem var(--content-gap); height:18rem; min-height:0; border-left:0; border-top:1px solid var(--line); padding:1.5rem}
.flow-position{grid-area:position; margin:0}
.flow-detail-title{grid-area:title; margin:0; font-size:var(--card-title)}
.flow-detail-description{grid-area:description; max-width:var(--content-measure)}
.flow-delivers{grid-area:output; margin:0; padding:0 0 0 1.5rem; border-top:0; border-left:1px solid var(--line)}
.flow-detail .more{grid-area:next; margin:0; align-self:end; justify-self:start; padding-left:1.5rem}
.capture-details img{object-position:center top}
@media(max-width:860px){
  :root{--section-space:2.5rem; --content-gap:1.5rem}
  .case-story,.service-detail-split,.contact-panel,.ops-grid,.about-grid{grid-template-columns:1fr}
  .sys-card-grid,.engagement-grid,.home-service-grid,.application-list,.application-list.related-work,.engagement-stages,.home-approach,.evidence-public-grid{grid-template-columns:1fr}
  .engagement-grid > .engagement:last-child:nth-child(odd) dl{grid-template-columns:1fr}
  .contact-links{padding:1.5rem 0 0}
  .cta-band,.about-actions{grid-template-columns:1fr}
  .cta-band > .hero-ctas,.about-action-links{justify-content:flex-start}
  .flow-detail{display:flex; flex-direction:column; gap:0; height:22rem}
  .flow-position{margin-bottom:1rem}
  .flow-detail-title{margin-bottom:.75rem}
  .flow-delivers{margin:1rem 0; padding:1rem 0 0; border-left:0; border-top:1px solid var(--line)}
  .flow-detail .more{margin-top:auto; padding-left:0; align-self:start}
}
@media(max-width:640px){
  :root{--section-space:2rem; --content-gap:1.25rem; --page-title:2rem; --section-title:1.7rem; --card-title:1.2rem}
  .page-hero .lede{font-size:1rem}
  .page-hero h1{max-width:100%}
  .sec-head,.teaser-head{margin-bottom:1.5rem}
  .about-panel,.project-card,.engagement{padding:1.25rem}
  .sys-card-grid,.engagement-grid,.application-list,.engagement-stages,.home-approach{grid-template-columns:1fr}
}

/* Balanced layout: shared rows, even spacing, natural mobile stacking. */
.nav{display:grid; grid-template-columns:1fr auto 1fr; gap:2rem}
.nav-right{justify-self:end}
.home-hero > .wrap{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:var(--content-gap)}
.home-hero-copy{max-width:none; padding-block:var(--section-space)}
.project-card .card-foot{display:flex; flex-direction:column; align-items:stretch; gap:.5rem}
.product-links{display:flex; flex-wrap:wrap; gap:.25rem 1.25rem; align-items:center}
.product-links a,.project-card .explore{display:inline-flex; align-items:center; gap:.4rem}
.project-card .explore{align-self:flex-start}
.engagement .what{flex:0}
.engagement dl,.engagement .capability-details{margin:0}
.service-footer{display:flex; flex-direction:column; align-items:stretch; gap:.5rem; margin-top:auto}
.service-footer .proof-line{margin:0; padding-block:.5rem}
.service-footer .svc-action{margin-top:auto; padding-top:.5rem}
@supports(grid-template-rows:subgrid){
  @media(min-width:861px){
    .sys-card-grid > .project-card,.engagement-grid > .engagement{
      display:grid; grid-template-rows:subgrid; grid-row:span 5; row-gap:1rem;
    }
    .sys-card-grid > .project-card .card-foot{margin-top:0}
    .home-service-grid > .home-service{grid-row:span 4; grid-template-rows:subgrid; row-gap:0}
    .home-service > .home-service-number{grid-row:1/5}
    .home-service > div{display:grid; grid-template-rows:subgrid; grid-row:span 4}
  }
}
.contact-panel{align-items:stretch}
.contact-panel > div{min-width:0; padding:1.5rem; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper)}
.contact-ctas{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:.75rem}
.contact-ctas .btn{justify-content:center; text-align:center}
@media(max-width:1020px){.nav{gap:1rem}}
@media(max-width:860px){
  .nav{display:flex; justify-content:space-between}
  .home-hero > .wrap{display:block}
  .home-hero-copy{padding-block:var(--section-space); max-width:600px}
  .contact-panel > div{padding:1.25rem}
}
@media(max-width:380px){.contact-ctas{grid-template-columns:1fr}}

.contact-links{align-content:start}

/* A concise marketing homepage and balanced company overview. */
.home-hero h1{font-size:clamp(2.4rem,4.1vw,3.7rem); line-height:1.12; max-width:17ch; text-wrap:balance; margin:1rem 0 1.4rem}
.home-hero h1 .home-promise-accent{color:var(--green)}
.home-audience{font-size:.95rem; line-height:1.65; color:var(--muted); margin-top:1rem; max-width:48ch}
.marketing-split{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:var(--content-gap)}
.marketing-split h2{font-size:var(--section-title); line-height:1.25; max-width:25ch; text-wrap:balance}
.marketing-split p{color:var(--body); line-height:1.7; margin-bottom:1rem}
@media(min-width:861px){.home-service-grid > .home-service{grid-row:span 3}.home-service > .home-service-number{grid-row:1/4}.home-service > div{grid-row:span 3}}
@media(max-width:860px){.marketing-split{grid-template-columns:1fr}}
@media(max-width:640px){.home-hero h1{font-size:2.4rem}.home-hero-copy{padding-block:2rem}}

/* Contact uses the available page width; services use three desktop columns. */
[data-page="contact"] main > .page-hero > .wrap,
[data-page="contact"] main > section > .wrap{max-width:none}
[data-page="contact"] .contact-panel{grid-template-columns:minmax(0,1fr)}
[data-page="contact"] .contact-guidance{max-width:68ch; margin:1rem 0 1.5rem; color:var(--body); line-height:1.65}
[data-page="contact"] .contact-expectation p{max-width:68ch}
[data-page="contact"] .contact-ctas{grid-template-columns:repeat(3,minmax(0,1fr))}
[data-page="services"] .engagement-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
[data-page="services"] .engagement-grid > .engagement:last-child{grid-column:auto}
@media(max-width:1020px){[data-page="services"] .engagement-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:660px){
  [data-page="services"] .engagement-grid{grid-template-columns:minmax(0,1fr)}
  [data-page="contact"] .contact-ctas{grid-template-columns:minmax(0,1fr)}
}

/* Illustrative workflow examples, with review and recovery kept explicit. */
.workflow-example-grid{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:var(--content-gap)}
.workflow-example{display:flex; flex-direction:column; min-width:0; padding:1.5rem; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper)}
.workflow-example h3{font-size:var(--card-title); margin-bottom:1.25rem}
.workflow-example dl{display:grid; gap:1.25rem; margin:0 0 1rem}
.workflow-example dt{font-size:.8rem; font-weight:650; margin-bottom:.35rem; color:var(--ink)}
.workflow-example dd{margin:0; color:var(--body); line-height:1.65}
.workflow-example > .more{margin-top:auto; min-height:44px; font-size:.85rem}
.workflow-reliability{max-width:80ch; margin-top:1.5rem; color:var(--body); line-height:1.65}
@supports(grid-template-rows:subgrid){
  @media(min-width:861px){
    .workflow-example{display:grid; grid-template-rows:subgrid; grid-row:span 5; row-gap:1rem}
    .workflow-example h3,.workflow-example dl{margin:0}
    .workflow-example dl{grid-row:span 2; grid-template-rows:subgrid}
  }
}
@media(max-width:860px){.workflow-example-grid{grid-template-columns:minmax(0,1fr)}}

.workflow-illustration{margin:0 0 1rem; min-width:0}
.workflow-illustration svg{display:block; width:100%; height:auto; overflow:visible}
.workflow-wire{fill:none; stroke:var(--blue); stroke-width:2}
.workflow-review-wire{stroke:var(--muted); stroke-dasharray:4 4}
.workflow-node{fill:var(--bg); stroke:var(--line); stroke-width:1.5}
.workflow-output{fill:var(--green-soft); stroke:var(--green)}
.workflow-review{stroke:var(--muted); stroke-dasharray:4 3}
.workflow-illustration text{font:600 10px var(--font-sans); fill:var(--ink); text-anchor:middle}
.workflow-packet{fill:var(--blue); opacity:0; offset-path:path('M46 42H254')}
.workflow-review-packet{fill:var(--ink); offset-path:path('M150 42V107')}
.workflow-illustration figcaption{font-size:.72rem; line-height:1.5; color:var(--muted); margin-bottom:.35rem}
.workflow-motion{font:600 .8rem var(--font-sans); min-height:44px; padding:.4rem .7rem; border:1px solid var(--control-border); border-radius:var(--control-radius); background:var(--paper); color:var(--ink); cursor:pointer}
.workflow-motion:disabled{cursor:default; color:var(--muted)}
@media(prefers-reduced-motion:reduce){.workflow-packet{display:none}}

.workflow-illustration text.workflow-condition{font-size:9px; font-weight:400; fill:var(--body)}

/* Founder introduction with a clearly identified, replaceable photo space. */
.founder-profile{display:grid; grid-template-columns:minmax(220px,1fr) minmax(0,2fr); gap:clamp(2rem,5vw,4.5rem); align-items:start}
.founder-photo{aspect-ratio:4/5; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1.5rem; border:1px solid var(--line); border-radius:var(--r-lg); background:var(--paper); color:var(--muted)}
.founder-photo svg{width:45%; height:auto; stroke:var(--muted); stroke-width:1.5}
.founder-photo span{font-size:.8rem}
.founder-copy{min-width:0; max-width:68ch}
.founder-copy h2{font-size:var(--section-title); line-height:1.2; margin:0 0 .6rem}
.founder-copy .founder-title{font-weight:600; color:var(--green); margin:0 0 1.75rem}
.founder-copy p{color:var(--body); line-height:1.75; margin-bottom:1.25rem}
@media(max-width:760px){.founder-profile{grid-template-columns:minmax(0,1fr)}.founder-photo{width:min(100%,320px); justify-self:center}}