/* INICIADORA™ V1 — layout concept: plan and section.
   A four-column structural grid runs behind every page. Chapters alternate between
   plaster paper and night. One blue plane marks whatever is active. */
:root{
  --paper:#EBE9E3; --paper-2:#DFDDD6; --ink:#0D0E10; --ink-2:#464A50; --ink-3:#62666C;
  --rule:rgba(13,14,16,.2); --rule-2:rgba(13,14,16,.55);
  --blue:#1C3F9E;
  --night:#0C0D0F; --night-2:#17191C; --night-ink:#ECEDE9; --night-ink-2:#A5A8AD;
  --night-rule:rgba(236,237,233,.22); --night-rule-2:rgba(236,237,233,.55); --night-blue:#8CA8FF;
  --c-bg:var(--paper); --c-bg2:var(--paper-2); --c-fg:var(--ink); --c-fg2:var(--ink-2);
  --c-rule:var(--rule); --c-rule2:var(--rule-2); --c-accent:var(--blue); --c-on-accent:#fff;
  --serif:'Newsreader','Iowan Old Style','Palatino Linotype',Palatino,Georgia,serif;
  --sans:'Inter Tight','Helvetica Neue',Helvetica,Arial,sans-serif;
  --gutter:clamp(20px,4vw,64px); --gap:clamp(14px,2vw,32px); --maxw:1480px; --nav-h:68px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:19px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip;font-optical-sizing:auto}
::selection{background:var(--blue);color:#fff}
h1,h2,h3,h4,p,ol,ul,dl,dd,figure,blockquote{margin:0;padding:0}
ol,ul{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-align:inherit}
img{display:block;max-width:100%;height:auto}
em{font-style:italic}
sup{font-family:var(--sans);font-size:.42em;font-weight:500;line-height:0;vertical-align:.95em;letter-spacing:0;margin-left:.06em}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:3px}
[tabindex="-1"]:focus{outline:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sr:focus{position:fixed;left:16px;top:16px;width:auto;height:auto;clip:auto;background:var(--ink);color:var(--paper);padding:12px 16px;z-index:200;font:500 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase}
/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;
  padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px))}
.g{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap)}
.rail{grid-column:1/4;min-width:0}
.main{grid-column:4/13;min-width:0}
.rail__in{position:sticky;top:calc(var(--nav-h) + env(safe-area-inset-top,0px) + 28px);display:flex;flex-direction:column;gap:14px}
.chapter{background:var(--c-bg);color:var(--c-fg);padding-block:clamp(72px,11vw,168px);position:relative}
.chapter--tight{padding-block:clamp(48px,7vw,104px)}
.night{--c-bg:var(--night);--c-bg2:var(--night-2);--c-fg:var(--night-ink);--c-fg2:var(--night-ink-2);
  --c-rule:var(--night-rule);--c-rule2:var(--night-rule-2);--c-accent:var(--night-blue);--c-on-accent:var(--night)}
.view{min-height:60vh}
.col-photo{grid-column:1/6;max-width:480px}
.col-text{grid-column:7/13}
.ab-l{grid-column:1/8;min-width:0;display:flex;flex-direction:column;justify-content:space-between;gap:48px}
.ab-r{grid-column:9/13;min-width:0}
.stack>*+*{margin-top:var(--s,1.4em)}
/* structural grid, drawn over everything with a difference blend so it reads on paper and on night */
.gridlines{position:fixed;inset:0;z-index:60;pointer-events:none;mix-blend-mode:difference}
.gridlines__in{max-width:var(--maxw);margin-inline:auto;height:100%;
  padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px));
  display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap)}
.gridlines i{grid-column:span 3;border-left:1px solid rgba(255,255,255,.075);transform:translateX(calc(var(--gap)/-2))}
.gridlines i:last-child{border-right:1px solid rgba(255,255,255,.075);transform:translateX(calc(var(--gap)/2));margin-left:calc(var(--gap)*-1);}
@media (max-width:1000px){
.gridlines i:nth-child(2),.gridlines i:nth-child(4){display:none}
.gridlines i:nth-child(1){grid-column:span 6}
.gridlines i:nth-child(3){grid-column:span 6}
}
/* ---------- type ---------- */
.d1{font-weight:330;font-variation-settings:'opsz' 48;font-size:clamp(3.35rem,9.6vw,10rem);line-height:.92;letter-spacing:-.038em}
.d1--word{font-size:clamp(2.6rem,7.2vw,7.4rem)}
.d2{font-weight:330;font-variation-settings:'opsz' 48;font-size:clamp(2.5rem,6vw,6rem);line-height:.98;letter-spacing:-.03em;text-wrap:balance}
.d3{font-weight:300;font-size:clamp(1.9rem,3.5vw,3.4rem);line-height:1.05;letter-spacing:-.022em;text-wrap:balance}
.d4{font-weight:350;font-size:clamp(1.45rem,2.1vw,2rem);line-height:1.2;letter-spacing:-.012em;text-wrap:balance}
.lede{font-size:clamp(1.25rem,1.7vw,1.62rem);line-height:1.4;font-weight:350;max-width:30em;text-wrap:pretty}
.txt{max-width:36em;color:var(--c-fg2);text-wrap:pretty}
.txt strong{color:var(--c-fg);font-weight:500}
.label{font:500 11.5px/1.35 var(--sans);letter-spacing:.17em;text-transform:uppercase;color:var(--c-fg2)}
.label--fg{color:var(--c-fg)}
.num{font-family:var(--sans);font-feature-settings:"tnum";font-weight:500;font-size:12px;letter-spacing:.12em;color:var(--c-fg2)}
.mark{font:600 15px/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--c-fg);white-space:nowrap}
.tl sup,.btn sup,.label sup{font-size:.8em;vertical-align:.35em}
.mark sup{font-size:.55em;vertical-align:.7em;margin-left:.12em;letter-spacing:0}
/* ---------- buttons & links ---------- */
.btn{display:inline-flex;align-items:center;gap:16px;padding:17px 26px;font:500 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;
  border:1px solid var(--c-fg);color:var(--c-fg);background:transparent;transition:background-color .3s,color .3s,border-color .3s;cursor:pointer;text-align:left}
.btn--solid{background:var(--c-fg);color:var(--c-bg)}
.btn:hover{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-on-accent)}
.btn .arr{display:inline-block;transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}
.btn--sm{padding:12px 18px;font-size:11px}
.btn[disabled]{opacity:.4;pointer-events:none}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 28px}
.tl{font:500 12px/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:5px;color:var(--c-fg);transition:color .25s}
.tl:hover{color:var(--c-accent)}
.tl .arr{display:inline-block;margin-left:8px;transition:transform .3s var(--ease)}
.tl:hover .arr{transform:translateX(4px)}
/* ---------- dev bar & nav ---------- */
.devbar{background:var(--ink);color:#d9dad6;font:500 10.5px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;text-align:center;
  padding:9px max(16px,env(safe-area-inset-right,0px)) 9px max(16px,env(safe-area-inset-left,0px))}
.devbar b{color:#fff;font-weight:600}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:80;background:var(--paper);border-bottom:1px solid var(--rule)}
.nav__in{height:var(--nav-h);display:flex;align-items:center;gap:32px}
.nav__links{display:flex;gap:clamp(18px,2.4vw,40px);margin-left:auto;align-items:center}
.nav__links a{position:relative;font:500 11.5px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);padding:10px 0;transition:color .25s}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--ink)}
.nav__links a[aria-current="page"]::after,.nav__links a:hover::after{transform:scaleX(1)}
.menu-btn{display:none;font:500 11.5px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;padding:12px 0 12px 12px;margin-left:auto}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;pointer-events:none}
.progress i{display:block;height:100%;width:100%;background:var(--blue);transform:scaleX(var(--p,0));transform-origin:left}
.drawer{position:fixed;inset:0;z-index:90;background:var(--night);color:var(--night-ink);display:flex;flex-direction:column;
  padding:calc(env(safe-area-inset-top,0px) + 20px) max(var(--gutter),env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 28px) max(var(--gutter),env(safe-area-inset-left,0px));
  --c-fg:var(--night-ink);--c-fg2:var(--night-ink-2);--c-accent:var(--night-blue);--c-on-accent:var(--night);--c-bg:var(--night)}
.drawer__top{display:flex;justify-content:space-between;align-items:center;height:48px}
.drawer__top .mark{color:var(--night-ink)}
.drawer ol{margin-top:6vh;border-top:1px solid var(--night-rule)}
.drawer li{border-bottom:1px solid var(--night-rule)}
.drawer li a{display:flex;align-items:baseline;gap:18px;padding:16px 0;font-size:2.1rem;font-weight:300;letter-spacing:-.02em;line-height:1.1}
.drawer li a .num{color:var(--night-ink-2);font-size:11px;min-width:22px}
.drawer li a[aria-current="page"]{font-style:italic;color:var(--night-blue)}
.drawer .btn{margin-top:auto;justify-content:space-between}
.drawer .btn--solid{background:var(--night-ink);color:var(--night)}
/* ---------- reveal ---------- */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none}
@keyframes rise{from{transform:translateY(106%)}to{transform:none}}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.ln{display:block;overflow:hidden;padding:.06em 0 .1em;margin:-.06em 0 -.1em}
.ln>span{display:block;animation:rise 1.1s var(--ease) both}
.ln:nth-child(2)>span{animation-delay:.12s}
.ln:nth-child(3)>span{animation-delay:.24s}
/* ---------- hero ---------- */
.hero{padding-top:clamp(32px,4.5vw,64px);padding-bottom:clamp(56px,8vw,120px);background:var(--paper);overflow:hidden}
.hero__meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-bottom:clamp(20px,3vw,40px)}
.hero__row{margin-top:clamp(44px,6.5vw,100px);align-items:end;row-gap:48px}
/* ---------- layers (section drawing) ---------- */
.figcap{margin-top:16px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
/* ---------- premise / statements ---------- */
.js .in .triplet em::after,.in.triplet em::after{transform:scaleX(1)}
.quote{font-weight:330;font-variation-settings:'opsz' 48;font-size:clamp(2rem,4.6vw,4.6rem);line-height:1.04;letter-spacing:-.028em;text-wrap:balance}
.quote em{color:var(--c-accent)}
/* ---------- path rows ---------- */
/* ---------- photo plate ---------- */
.plate{position:relative;margin:0}
.plate::before{content:"";position:absolute;top:0;left:0;right:0;aspect-ratio:4/5;border:1px solid var(--c-rule2);pointer-events:none;z-index:2}
.plate img{position:relative;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;mix-blend-mode:multiply;filter:brightness(1.05) contrast(1.02)}
.plate figcaption{position:relative;margin-top:18px;display:flex;justify-content:space-between;gap:14px}
/* ---------- glossary ---------- */
/* ---------- placeholders ---------- */
.ph{position:relative;border:1px dashed var(--c-rule2);padding:clamp(18px,2.4vw,30px);background-image:repeating-linear-gradient(135deg,transparent 0 9px,var(--c-rule) 9px 10px)}
.ph-tag{display:inline-block;font:600 10px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;background:var(--c-fg);color:var(--c-bg);padding:5px 8px;margin-right:10px;vertical-align:1px}
.shelves{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.shelf{display:flex;flex-direction:column;gap:18px;min-height:230px;justify-content:space-between}
.shelf h3{font-weight:300;font-size:clamp(1.6rem,2.4vw,2.2rem);letter-spacing:-.02em;line-height:1.1}
/* ---------- architecture: sticky index ---------- */
.sidx{display:flex;flex-direction:column;gap:2px;margin-top:10px}
.sidx a{display:grid;grid-template-columns:2rem 1fr;gap:6px;padding:7px 0;font:500 11.5px/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);transition:color .25s,padding-left .35s var(--ease)}
.sidx a .num{color:inherit}
.sidx a:hover{color:var(--ink)}
.sidx a.on{color:var(--blue);padding-left:8px}
.sec{scroll-margin-top:calc(var(--nav-h) + 24px)}
.sec+.sec{margin-top:clamp(96px,13vw,200px)}
.sec__head{display:flex;flex-direction:column;gap:20px;margin-bottom:clamp(36px,5vw,72px)}
.callout{border-top:1px solid var(--c-rule2);padding-top:18px;margin-top:clamp(28px,4vw,48px);max-width:34em}
/* levels */
/* work tabs */
.work{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr);gap:var(--gap);align-items:start}
.work__tabs{display:flex;flex-direction:column;border-top:1px solid var(--c-rule2);position:sticky;top:calc(var(--nav-h) + 40px)}
.wtab{display:flex;align-items:baseline;gap:14px;padding:clamp(16px,2vw,24px) 0;border-bottom:1px solid var(--c-rule);font-weight:300;font-size:clamp(1.55rem,2.5vw,2.4rem);letter-spacing:-.02em;line-height:1.08;color:var(--ink-3);transition:color .3s,padding-left .5s var(--ease)}
.wtab::before{content:"";flex:0 0 auto;width:10px;height:10px;border:1px solid currentColor;transform:translateY(-2px);transition:background-color .3s,border-color .3s}
.wtab:hover{color:var(--ink)}
.wtab[aria-selected="true"]{color:var(--ink);padding-left:10px}
.wtab[aria-selected="true"]::before{background:var(--blue);border-color:var(--blue)}
.wpanel{display:flex;flex-direction:column;gap:26px;animation:fade .6s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.wpanel[hidden]{display:none}
.wpanel__k{font-weight:300;font-size:clamp(1.6rem,2.6vw,2.5rem);letter-spacing:-.02em;line-height:1.12;text-wrap:balance}
.wpanel h3{font:500 11.5px/1.3 var(--sans);letter-spacing:.17em;text-transform:uppercase;color:var(--c-fg);padding-top:22px;border-top:1px solid var(--c-rule)}
.ticks{display:flex;flex-direction:column}
.ticks li{display:grid;grid-template-columns:1.6rem 1fr;gap:10px;padding:11px 0;border-bottom:1px solid var(--c-rule);color:var(--c-fg)}
.ticks li::before{content:"";width:7px;height:7px;background:var(--blue);margin-top:.62em}
.ticks--plain li::before{background:var(--c-fg2);width:5px;height:5px;margin-top:.7em}
.note{font:400 14px/1.55 var(--sans);letter-spacing:.012em;color:var(--c-fg2);max-width:42em}
/* engagement path */
.points{border-top:1px solid var(--c-rule2)}
.points li{display:grid;grid-template-columns:3rem 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--c-rule)}
.points li .num{padding-top:.5em}
/* ---------- about ---------- */
.grounded{border-top:1px solid var(--c-rule2);counter-reset:gr}
.grounded li{counter-increment:gr;display:grid;grid-template-columns:3.2rem 1fr;align-items:baseline;gap:12px;padding:clamp(16px,2.2vw,28px) 0;border-bottom:1px solid var(--c-rule);
  font-weight:300;font-size:clamp(1.7rem,3.6vw,3.4rem);letter-spacing:-.025em;line-height:1.05;transition:padding-left .5s var(--ease),color .3s}
.grounded li::before{content:"0" counter(gr);font:500 12px/1 var(--sans);letter-spacing:.12em;color:var(--c-fg2)}
.grounded li:hover{padding-left:14px;color:var(--c-accent)}
.prov{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 var(--gap);border-top:1px solid var(--c-rule2)}
.prov div{padding:16px 0;border-bottom:1px solid var(--c-rule)}
.prov dt{font:500 11px/1.3 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--c-fg2);margin-bottom:6px}
.prov dd{font-size:1.1rem}
/* ---------- contact ---------- */
.mail{display:inline-block;font-weight:300;font-size:clamp(1.9rem,5.4vw,5.4rem);letter-spacing:-.03em;line-height:1.05;word-break:break-word;border-bottom:1px solid var(--c-rule2);padding-bottom:.08em;transition:color .3s,border-color .3s}
.mail:hover{color:var(--c-accent);border-color:var(--c-accent)}
.copy{font:500 11.5px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--c-rule2);padding:11px 16px;color:var(--c-fg);transition:background-color .25s,color .25s}
.copy:hover{background:var(--c-fg);color:var(--c-bg)}
/* ---------- footer ---------- */
.foot{padding-block:clamp(56px,8vw,112px) clamp(28px,4vw,48px);background:var(--c-bg);color:var(--c-fg)}
.foot__top{row-gap:40px;padding-bottom:clamp(40px,6vw,88px);border-bottom:1px solid var(--c-rule)}
.foot__brand{grid-column:1/6;display:flex;flex-direction:column;gap:16px}
.foot__brand .mark{font-size:clamp(20px,2.4vw,28px)}
.foot__col{grid-column:span 3;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.foot__col h2{font:500 11px/1.3 var(--sans);letter-spacing:.17em;text-transform:uppercase;color:var(--c-fg2);margin:0 0 8px}
.foot__col a,.foot__col span{font-size:1.05rem;color:var(--c-fg);transition:color .25s}
.foot__col a:hover{color:var(--c-accent)}
.foot__legal{margin-top:28px;max-width:60em;font:400 12.5px/1.65 var(--sans);color:var(--c-fg2);letter-spacing:.01em}
/* ---------- application form ---------- */
.proto{border:1px dashed var(--c-rule2);padding:14px 18px;font:400 13.5px/1.55 var(--sans);color:var(--c-fg2);display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;align-items:center}
.proto b{color:var(--c-fg);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:11px;margin-right:8px}
.apply__head{display:flex;flex-direction:column;gap:22px;margin-bottom:clamp(36px,5vw,72px)}
.how{border-top:1px solid var(--c-rule2);margin-top:20px}
.how summary{list-style:none;cursor:pointer;padding:16px 0;font:500 11.5px/1.3 var(--sans);letter-spacing:.17em;text-transform:uppercase;display:flex;justify-content:space-between;color:var(--c-fg)}
.how summary::-webkit-details-marker{display:none}
.how summary::after{content:"+";font-size:16px;line-height:1}
.how[open] summary::after{content:"–"}
.how .points{border-top:1px solid var(--c-rule)}
.how .points li{font-size:.98rem;line-height:1.5;color:var(--c-fg2);grid-template-columns:2.2rem 1fr;padding:13px 0}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-bottom:clamp(28px,4vw,48px)}
.steps li{display:flex;flex-direction:column;gap:10px}
.steps li i{display:block;height:3px;background:var(--rule);transition:background-color .4s}
.steps li.done i{background:var(--c-fg)}
.steps li.cur i{background:var(--blue)}
.steps li span{font:500 10.5px/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.steps li.cur span{color:var(--ink)}
.fstep{display:flex;flex-direction:column;gap:clamp(26px,3.4vw,40px);animation:fade .6s var(--ease)}
.fstep__h{display:flex;flex-direction:column;gap:12px;padding-bottom:6px}
.frow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(22px,3vw,36px) var(--gap)}
.field{display:flex;flex-direction:column;gap:9px;min-width:0}
.field--full{grid-column:1/-1}
.field>label,.field>legend,.field>.lab{font-size:1.06rem;line-height:1.4;color:var(--ink);display:flex;gap:12px;align-items:baseline;padding:0}
.field>label .qn,.field>legend .qn{font:500 11px/1 var(--sans);letter-spacing:.1em;color:var(--ink-3);min-width:1.7rem}
.field .req{font:500 10.5px/1 var(--sans);letter-spacing:.12em;color:var(--ink-3);text-transform:uppercase}
.help{font:400 13.5px/1.5 var(--sans);color:var(--ink-3)}
.field input[type=text],.field input[type=email],.field input[type=date],.field input[type=time],.field textarea{
  width:100%;font:400 1.15rem/1.45 var(--serif);color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--rule-2);border-radius:0;padding:10px 0 11px;outline:none;transition:border-color .25s,box-shadow .25s}
.field textarea{border:1px solid var(--rule-2);padding:14px 16px;min-height:132px;resize:vertical;line-height:1.55}
.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 1px 0 0 var(--blue)}
.field textarea:focus{box-shadow:none;outline:1px solid var(--blue);outline-offset:0}
.field.err input,.field.err textarea{border-color:#A3232B}
.errmsg{font:500 12.5px/1.4 var(--sans);color:#A3232B;display:none}
.field.err .errmsg{display:block}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.opt span{display:inline-flex;align-items:center;gap:12px;padding:12px 18px;border:1px solid var(--rule-2);font:500 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;transition:background-color .25s,color .25s,border-color .25s}
.opt span::before{content:"";width:9px;height:9px;border:1px solid currentColor;transition:background-color .25s}
.opt:hover span{border-color:var(--ink)}
.opt input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.opt input:checked+span::before{background:var(--paper)}
.opt input:focus-visible+span{outline:2px solid var(--blue);outline-offset:3px}
.sub{display:none}
.sub.on{display:block}
.consent{display:grid;grid-template-columns:22px 1fr;gap:14px;align-items:start;padding:20px;border:1px solid var(--rule-2)}
.consent input{width:20px;height:20px;margin:3px 0 0;accent-color:var(--blue)}
.consent label{font-size:1.02rem;line-height:1.55}
.fnav{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px solid var(--rule-2);padding-top:26px;margin-top:clamp(8px,2vw,24px)}
.fnav__r{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.draft{font:400 12.5px/1.4 var(--sans);color:var(--ink-3)}
.draft button{text-decoration:underline;text-underline-offset:3px;color:var(--ink-2)}
.thanks{display:flex;flex-direction:column;gap:30px;animation:fade .7s var(--ease);min-height:50vh;justify-content:center}
/* ---------- responsive ---------- */
@media (max-width:1100px){

}
@media (max-width:1000px){
.rail,.main,.col-photo,.col-text,.ab-l,.ab-r{grid-column:1/-1}
.rail{margin-bottom:34px}
.ab-r{max-width:420px}
.rail__in{position:static}
.sidx{display:none}
.work{grid-template-columns:1fr}
.work__tabs{position:static}
.shelves{grid-template-columns:1fr}
.shelf{min-height:0}
.foot__brand{grid-column:1/-1}
.foot__col{grid-column:span 6}
}
@media (max-width:760px){
.nav__links,.nav .nav__cta{display:none}
.menu-btn{display:block}
.nav__in{gap:16px}
.frow{grid-template-columns:1fr}
.prov{grid-template-columns:1fr}
.grounded li{grid-template-columns:2.2rem 1fr}
.steps li span{display:none}
.steps li.cur span{display:block;position:absolute;margin-top:14px}
.steps{margin-bottom:46px}
.steps li{position:relative}
.foot__col{grid-column:1/-1}
.hero__meta span:nth-child(3){display:none}
}
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation-duration:.001s!important;animation-delay:0s!important;transition-duration:.001s!important;transition-delay:0s!important}
.js .rv{opacity:1;transform:none}
}
/* =====================================================  V2 additions  ===================================================== */

/* hero (home) */
.d1--home{font-size:clamp(2.7rem,7.3vw,7.7rem);line-height:.95}
.hero__row{margin-top:0;align-items:center;row-gap:48px}
.hero__fig .mapfig{max-width:470px}
.hero__fig .readout-sm{min-height:5.2em;margin-top:10px}
.hero__h{grid-column:1/8;display:flex;flex-direction:column;gap:clamp(28px,3.4vw,44px);min-width:0}
.hero__fig{grid-column:8/13;min-width:0}
.callout{max-width:40em}
.cols2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,64px);align-items:start}

/* figures and read-outs */
.fig{margin:0;min-width:0}
.readout-sm{margin-top:18px;min-height:5.6em;font:400 14px/1.55 var(--sans);letter-spacing:.012em;color:var(--c-fg2);max-width:36em}
.readout-sm b{display:block;margin-bottom:3px;color:var(--c-fg);font-weight:600}
.duo{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
.duo>.fig{position:sticky;top:calc(var(--nav-h) + 32px)}
.dlist{border-top:1px solid var(--c-rule2)}
.drow{display:grid;grid-template-columns:3rem minmax(0,1fr);gap:6px 12px;width:100%;padding:clamp(16px,2vw,24px) 0;border-bottom:1px solid var(--c-rule);color:var(--c-fg);text-align:left;transition:padding-left .5s var(--ease)}
.drow__n{font:500 12px/1.9 var(--sans);letter-spacing:.12em;color:var(--c-fg2);transition:color .3s}
.drow__t{font-weight:350;font-size:clamp(1.25rem,1.8vw,1.65rem);letter-spacing:-.012em;line-height:1.15;transition:color .3s}
.drow__d{grid-column:2;font-size:1rem;line-height:1.5;color:var(--c-fg2)}
.drow:hover,.drow.is-on{padding-left:10px}
.drow:hover .drow__t,.drow.is-on .drow__t,.drow:hover .drow__n,.drow.is-on .drow__n{color:var(--c-accent)}

/* A. THE MAP: six domains, one integrated representation */
.mapfig{position:relative;width:100%;max-width:560px;margin-inline:auto;aspect-ratio:1/1;margin-bottom:-7%}
.mapfig svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.mapfig .eh{fill:none;stroke:transparent;stroke-width:14;vector-effect:non-scaling-stroke;cursor:pointer;pointer-events:stroke}
.mapfig .e{stroke:var(--c-fg);stroke-width:1;vector-effect:non-scaling-stroke;opacity:.3;transition:opacity .35s,stroke .35s}
.mapfig.has-sel .e{opacity:.09}
.mapfig .e.on{stroke:var(--c-accent);opacity:1;stroke-width:1.8}
.mapfig .core{fill:var(--c-bg);stroke:var(--c-fg);stroke-width:1;vector-effect:non-scaling-stroke}
.mapfig__core{position:absolute;left:50%;top:50%;width:25%;aspect-ratio:1;transform:translate(-50%,-50%);display:grid;place-items:center;text-align:center;pointer-events:none;padding:0 3%;
  font:500 9px/1.35 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--c-fg2)}
.mnode{position:absolute;width:40px;height:40px;transform:translate(-50%,-50%);color:var(--c-fg)}
.mnode__sq{position:absolute;inset:13px;border:1px solid var(--c-fg);background:var(--c-bg);transition:background-color .3s,border-color .3s,transform .45s var(--ease)}
.mnode:hover .mnode__sq,.mnode.is-on .mnode__sq{background:var(--c-accent);border-color:var(--c-accent);transform:scale(1.4)}
.mnode__t{position:absolute;display:flex;flex-direction:column;gap:2px;white-space:nowrap;pointer-events:none}
.mnode__n{font:500 11px/1 var(--sans);letter-spacing:.12em;color:var(--c-fg2);transition:color .3s}
.mnode__l{font-size:clamp(1rem,1.3vw,1.2rem);letter-spacing:-.01em;line-height:1.1;transition:color .3s}
.mnode.is-on .mnode__n,.mnode.is-on .mnode__l{color:var(--c-accent)}
.mnode--top .mnode__t{bottom:calc(100% - 4px);left:50%;transform:translateX(-50%);align-items:center}
.mnode--bottom .mnode__t{top:calc(100% - 4px);left:50%;transform:translateX(-50%);align-items:center}
.mnode--right .mnode__t{left:calc(100% - 4px);top:50%;transform:translateY(-50%)}
.mnode--left .mnode__t{right:calc(100% - 4px);top:50%;transform:translateY(-50%);align-items:flex-end;text-align:right}
.mapfig--compact .mnode__l{font-size:clamp(.95rem,1.15vw,1.1rem)}

/* B. FUNCTIONAL ARCHITECTURE: three levels, reciprocal interaction */
.triad{position:relative;width:100%;max-width:560px;margin-inline:auto;aspect-ratio:100/92;--gw:84px}
.triad svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.triad .te{opacity:.55;transition:opacity .3s}
.triad .te line{fill:none;stroke:var(--c-fg);stroke-width:1;vector-effect:non-scaling-stroke;transition:stroke .3s}
.triad .te .ah{fill:var(--c-fg);transition:fill .3s}
.triad .te.on{opacity:1}
.triad .te.on line{stroke:var(--c-accent);stroke-width:1.8}
.triad .te.on .ah{fill:var(--c-accent)}
.triad.has-sel .te:not(.on){opacity:.2}
.triad .th{fill:none;stroke:transparent;stroke-width:22;vector-effect:non-scaling-stroke;cursor:pointer;pointer-events:stroke}
.triad__core{position:absolute;left:50%;top:58%;width:34%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;font:500 9px/1.5 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--c-fg2)}
.tnode{position:absolute;width:132px;height:64px;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;color:var(--c-fg)}
.glyph{display:block;width:var(--gw);border:1px solid var(--c-fg);background-color:var(--c-bg);transition:background-color .35s,border-color .35s,transform .5s var(--ease);position:relative}
.glyph--s{height:30px;background-image:repeating-linear-gradient(135deg,var(--c-fg) 0 1px,transparent 1px 7px)}
.glyph--d{height:18px}
.glyph--d::after{content:"";position:absolute;left:8%;right:8%;top:50%;border-top:1px dashed var(--c-fg);transition:border-color .35s}
.glyph--m{height:8px;background-color:var(--c-fg)}
.tnode:hover .glyph,.tnode.is-on .glyph{background-color:var(--c-accent);border-color:var(--c-accent);transform:scale(1.08)}
.tnode:hover .glyph--s,.tnode.is-on .glyph--s{background-image:repeating-linear-gradient(135deg,var(--c-on-accent) 0 1px,transparent 1px 7px)}
.tnode:hover .glyph--d::after,.tnode.is-on .glyph--d::after{border-color:var(--c-on-accent)}
.tnode__t{position:absolute;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:2px;white-space:nowrap;pointer-events:none}
.tnode--top .tnode__t{bottom:calc(100% - 6px)}
.tnode--bottom .tnode__t{top:calc(100% - 6px)}
.tnode__n{font:500 11px/1 var(--sans);letter-spacing:.12em;color:var(--c-fg2);transition:color .3s}
.tnode__l{font-size:clamp(1.05rem,1.5vw,1.3rem);letter-spacing:-.01em;line-height:1.1;transition:color .3s}
.tnode.is-on .tnode__n,.tnode.is-on .tnode__l{color:var(--c-accent)}

/* home: domains and process chain */
.dgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:var(--gap);border-top:1px solid var(--c-rule2)}
.dgrid li{display:grid;grid-template-columns:3rem minmax(0,1fr);gap:12px;padding:clamp(16px,2vw,24px) 0;border-bottom:1px solid var(--c-rule);font-weight:300;font-size:clamp(1.3rem,2.1vw,1.9rem);letter-spacing:-.018em;line-height:1.12;transition:padding-left .5s var(--ease),color .3s}
.dgrid li .num{padding-top:.55em}
.dgrid li:hover{padding-left:12px;color:var(--c-accent)}
.chain{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--c-rule2)}
.chain li{position:relative;display:flex;flex-direction:column;gap:12px;padding:20px 22px 22px 0;border-bottom:1px solid var(--c-rule)}
.chain li span:last-child{font-weight:300;font-size:clamp(1.05rem,1.45vw,1.4rem);line-height:1.12;letter-spacing:-.012em}
.chain li::after{content:"→";position:absolute;right:6px;top:18px;font:400 14px/1 var(--sans);color:var(--c-fg2)}
.chain li:last-child::after{display:none}

/* architecture: process stages and pathway coverage */
.stages__bar{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--c-rule2)}
.stages__bar li{display:flex}
.stage{position:relative;display:flex;flex-direction:column;gap:8px;width:100%;flex:1;padding:18px 16px 18px 0;border-bottom:1px solid var(--c-rule);color:var(--ink-3);transition:color .3s}
.stage::before{content:"";position:absolute;left:0;right:14px;top:-1px;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.stage::after{content:"→";position:absolute;right:2px;top:17px;font:400 13px/1 var(--sans);opacity:.5}
.stage:hover,.stage[aria-selected="true"]{color:var(--ink)}
.stage[aria-selected="true"]::before{transform:scaleX(1)}
.stage__n{font-weight:350;font-size:clamp(1rem,1.45vw,1.35rem);line-height:1.15;letter-spacing:-.01em}
li:last-child>.stage::after{display:none}
.stages__panels{margin-top:clamp(24px,3vw,40px);min-height:8em}
.spanel{max-width:38em;display:flex;flex-direction:column;gap:14px;animation:fade .5s var(--ease)}
.spanel[hidden]{display:none}
.spanel__d{font-size:clamp(1.2rem,1.7vw,1.5rem);line-height:1.4;font-weight:350}
.cover{display:flex;flex-direction:column;gap:12px;padding-top:22px;border-top:1px solid var(--c-rule)}
.cover__cells{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;max-width:30em}
.cover__cells li{font:500 11px/1 var(--sans);letter-spacing:.1em;padding:12px 0 6px;border-top:3px solid var(--rule);color:var(--ink-3);font-feature-settings:"tnum"}
.cover__cells li.on{border-top-color:var(--blue);color:var(--ink)}
.continuity.g{grid-template-columns:minmax(0,.7fr) minmax(0,2fr);margin-top:clamp(56px,7vw,104px);padding-top:clamp(28px,3vw,44px);border-top:1px solid var(--c-rule2);row-gap:20px}

/* blueprint: disciplines, relationships, status */
.disc{border-top:1px solid var(--c-rule2)}
.disc__h,.disc__r{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr) minmax(0,1.35fr);gap:var(--gap)}
.disc__h{padding:12px 0;border-bottom:1px solid var(--c-rule);font:500 11px/1.3 var(--sans);letter-spacing:.17em;text-transform:uppercase;color:var(--c-fg2)}
.disc__r{padding:clamp(18px,2.2vw,28px) 0;border-bottom:1px solid var(--c-rule);align-items:baseline}
.disc__r h3{font-weight:350;font-size:clamp(1.3rem,2vw,1.8rem);letter-spacing:-.015em;line-height:1.12;transition:color .3s,transform .5s var(--ease)}
.disc__r:hover h3{color:var(--c-accent);transform:translateX(8px)}
.disc__r p{font-size:1rem;line-height:1.5;color:var(--c-fg2)}
.disc__r p b{display:block;color:var(--c-fg);font-weight:500;margin-bottom:2px}
.rel{border-top:1px solid var(--c-rule2)}
.rel>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:var(--gap);padding:clamp(18px,2.2vw,28px) 0;border-bottom:1px solid var(--c-rule);align-items:baseline}
.rel dt{font-weight:300;font-size:clamp(1.3rem,2.1vw,1.9rem);letter-spacing:-.018em;line-height:1.12;transition:color .3s}
.rel dt i{font-style:normal;color:var(--c-accent);padding:0 .2em}
.rel dd{color:var(--c-fg2);max-width:32em}
.rel>div:hover dt{color:var(--c-accent)}
.tiers{border-top:1px solid var(--c-rule2)}
.tiers li{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,.9fr) minmax(0,1.6fr);gap:var(--gap);padding:clamp(20px,2.4vw,32px) 0;border-bottom:1px solid var(--c-rule);align-items:baseline}
.tiers h3{font-weight:350;font-size:clamp(1.25rem,1.8vw,1.6rem);letter-spacing:-.012em;line-height:1.15}
.tiers p{color:var(--c-fg2);font-size:1.02rem;line-height:1.55}
.tag{display:inline-block;justify-self:start;font:600 10.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:8px 10px;border:1px solid var(--c-fg);color:var(--c-fg);white-space:nowrap}
.tag--est{background:var(--c-fg);color:var(--c-bg)}
.tag--orig{border-color:var(--c-accent);color:var(--c-accent)}
.tag--int{border-style:dashed}
.tag--app{background-image:repeating-linear-gradient(135deg,var(--c-rule2) 0 1px,transparent 1px 6px)}

/* contact: two separated pathways */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.half{background:var(--c-bg);color:var(--c-fg);padding-block:clamp(48px,7vw,104px)}
.half:first-child{padding-left:max(var(--gutter),calc((100vw - var(--maxw))/2 + var(--gutter)),env(safe-area-inset-left,0px));padding-right:var(--gutter);border-right:1px solid var(--rule)}
.half:last-child{padding-right:max(var(--gutter),calc((100vw - var(--maxw))/2 + var(--gutter)),env(safe-area-inset-right,0px));padding-left:var(--gutter)}
.mail--sm{font-size:clamp(1.4rem,2.4vw,2.4rem);display:inline-block}

@media (max-width:1100px){
  .chain{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:var(--gap)}
  .chain li::after{content:none}
  .stages__bar{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:var(--gap)}
  .stage::after{content:none}
  .tiers li{grid-template-columns:minmax(0,1fr) minmax(0,1.6fr)}
  .tiers li .tag{grid-column:1/-1}
}
@media (max-width:1000px){
  .hero__h,.hero__fig{grid-column:1/-1}
  .hero__fig{max-width:520px}
  .duo{grid-template-columns:1fr}
  .duo>.fig{position:static}
  .cols2{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .half:first-child,.half:last-child{padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px));border-right:0}
  .continuity.g{grid-template-columns:1fr}
}
@media (max-width:760px){
  .dgrid{grid-template-columns:1fr}
  .chain{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stages__bar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .disc__h{display:none}
  .disc__r{grid-template-columns:1fr;gap:10px}
  .disc__r p::before{content:attr(data-label);display:block;font:500 10.5px/1.3 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:4px}
  .rel>div{grid-template-columns:1fr;gap:8px}
  .tiers li{grid-template-columns:1fr;gap:10px}
  .triad{--gw:60px}
  .triad__core,.mapfig__core{display:none}
  .tnode{width:100px}
}
@media (max-width:560px){
  .mnode__l{display:none}
  .mnode--top .mnode__t{bottom:calc(100% - 6px)}
  .mnode--bottom .mnode__t{top:calc(100% - 6px)}
}

/* =====================================================  V3 additions  ===================================================== */

/* inline links and home positioning line */
.ul{border-bottom:1px solid currentColor;padding-bottom:1px;transition:color .25s}
.ul:hover{color:var(--c-accent)}
.hero__pos{font-style:italic;font-weight:300;font-size:clamp(1.25rem,1.75vw,1.6rem);line-height:1.3;letter-spacing:-.01em;color:var(--c-fg);max-width:26em;padding-left:18px;border-left:1px solid var(--c-accent)}

/* figure plates: registration marks, as on an architectural drawing sheet */
.fig--plate{position:relative;padding:clamp(18px,2.2vw,30px) clamp(18px,2.2vw,30px) clamp(14px,1.8vw,24px)}
.fig--plate::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;--m:linear-gradient(var(--c-fg),var(--c-fg));
  background:var(--m) 0 0/14px 1px no-repeat,var(--m) 0 0/1px 14px no-repeat,var(--m) 100% 0/14px 1px no-repeat,var(--m) 100% 0/1px 14px no-repeat,
  var(--m) 0 100%/14px 1px no-repeat,var(--m) 0 100%/1px 14px no-repeat,var(--m) 100% 100%/14px 1px no-repeat,var(--m) 100% 100%/1px 14px no-repeat}
.fig--wide{max-width:900px}
.distinct__l span{display:block}

/* C. AREAS OF APPLICATION */
.areas{--sg:76px;width:100%}
.areas__row{display:grid;grid-template-columns:minmax(0,1fr) minmax(26px,.42fr) minmax(0,1fr) minmax(26px,.42fr) minmax(0,1fr);align-items:start}
.anode{display:flex;flex-direction:column;align-items:center;gap:10px;padding:4px 2px 2px;text-align:center;color:var(--c-fg)}
.anode__g{display:block;width:var(--sg);height:var(--sg);margin-bottom:4px;color:var(--c-fg);transition:color .3s,transform .5s var(--ease)}
.anode__g svg{display:block;width:100%;height:100%;overflow:visible}
.anode__n{font:500 11px/1 var(--sans);letter-spacing:.12em;color:var(--c-fg2);transition:color .3s}
.anode__l{font-size:clamp(1rem,1.3vw,1.22rem);line-height:1.15;letter-spacing:-.01em;max-width:10em;text-wrap:balance;transition:color .3s}
.anode:hover .anode__g,.anode.is-on .anode__g{color:var(--c-accent);transform:translateY(-3px)}
.anode.is-on .anode__n,.anode.is-on .anode__l{color:var(--c-accent)}
.aarrow{position:relative;display:block;height:30px;margin-top:calc(4px + var(--sg)/2 - 15px);color:var(--c-fg);opacity:.5;cursor:pointer;transition:opacity .3s,color .3s}
.aarrow::before{content:"";position:absolute;left:2px;right:9px;top:50%;border-top:1px solid currentColor}
.aarrow::after{content:"";position:absolute;right:1px;top:calc(50% - 4px);border-left:9px solid currentColor;border-top:4.5px solid transparent;border-bottom:4.5px solid transparent}
.areas.has-sel .aarrow{opacity:.2}
.areas .aarrow.on{opacity:1;color:var(--c-accent)}
.areas .aarrow.on::before{border-top-width:2px;margin-top:-.5px}
.areas__axis{display:flex;align-items:center;gap:12px;margin-top:clamp(22px,2.6vw,34px);font:500 10.5px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--c-fg2)}
.areas__axis i{position:relative;flex:1;height:9px;background:linear-gradient(var(--c-fg2),var(--c-fg2)) 0 50%/100% 1px no-repeat,repeating-linear-gradient(90deg,var(--c-fg2) 0 1px,transparent 1px 12.5%);opacity:.7}
.areas__axis i::after{content:"";position:absolute;right:-1px;top:calc(50% - 4px);border-left:8px solid var(--c-fg2);border-top:4px solid transparent;border-bottom:4px solid transparent}
.anode__g .sw{fill:none;stroke:currentColor;stroke-width:1.3}
.anode__g .sl{fill:none;stroke:currentColor;stroke-width:1;opacity:.4}
.anode__g .sd{fill:none;stroke:currentColor;stroke-width:1.1;stroke-dasharray:2.5 2.5}
.anode__g .sb{fill:var(--c-bg);stroke:currentColor;stroke-width:1.2}
.anode__g .sf{fill:currentColor}
.duo--areas{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}

/* D. INTERACTIONS EXAMINED */
.bip{position:relative;width:100%;max-width:760px;margin-inline:auto;aspect-ratio:100/52}
.bip svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.bip .e{stroke:var(--c-fg);stroke-width:1;vector-effect:non-scaling-stroke;opacity:.28;transition:opacity .35s,stroke .35s}
.bip.has-sel .e{opacity:.08}
.bip .e.on{stroke:var(--c-accent);opacity:1;stroke-width:1.8}
.bip .eh{fill:none;stroke:transparent;stroke-width:12;vector-effect:non-scaling-stroke;cursor:pointer;pointer-events:stroke}
.bip__h{position:absolute;top:0;font:500 10.5px/1.3 var(--sans);letter-spacing:.15em;text-transform:uppercase;color:var(--c-fg2)}
.bip__h--l{right:66%;margin-right:-4px;text-align:right}
.bip__h--r{left:66%;margin-left:-4px}
.bnode{position:absolute;width:36px;height:36px;transform:translate(-50%,-50%);color:var(--c-fg)}
.bnode .mnode__sq{inset:11px}
.bnode:hover .mnode__sq,.bnode.is-on .mnode__sq{background:var(--c-accent);border-color:var(--c-accent);transform:scale(1.4)}
.bnode__l{position:absolute;top:50%;transform:translateY(-50%);white-space:nowrap;pointer-events:none;font-size:clamp(1rem,1.5vw,1.3rem);letter-spacing:-.01em;line-height:1;transition:color .3s}
.bnode__l em{color:var(--c-fg2)}
.bnode--l .bnode__l{right:calc(100% + 4px)}
.bnode--r .bnode__l{left:calc(100% + 4px)}
.bnode.is-on .bnode__l,.bnode.is-on .bnode__l em{color:var(--c-accent)}

/* home: analytical foundation and audience */
.found__intro{max-width:36em}
.found{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,5vw,80px);border-top:1px solid var(--c-rule2);padding-top:clamp(28px,3.4vw,48px)}
.found__col{display:flex;flex-direction:column;gap:18px;min-width:0}
.found__g{width:clamp(96px,9vw,124px);color:var(--c-fg);margin-bottom:6px}
.found__g svg{display:block;width:100%;height:auto;overflow:visible}
.found__g .sw{fill:none;stroke:currentColor;stroke-width:1.2}
.found__g .sl{fill:none;stroke:currentColor;stroke-width:.9;opacity:.35}
.found__g .sd{fill:none;stroke:currentColor;stroke-width:1;stroke-dasharray:3 2.5}
.found__g .sb{fill:var(--c-bg);stroke:currentColor;stroke-width:1.1}
.found__g .sf{fill:currentColor}
.mini{border-top:1px solid var(--c-rule)}
.mini li{display:grid;grid-template-columns:2.8rem minmax(0,1fr);align-items:baseline;padding:11px 0;border-bottom:1px solid var(--c-rule);font-size:clamp(1.05rem,1.35vw,1.22rem);line-height:1.25;letter-spacing:-.005em}
.aud{border-top:1px solid var(--c-rule2)}
.aud li{padding:12px 0;border-bottom:1px solid var(--c-rule);font-size:clamp(1.1rem,1.5vw,1.35rem);line-height:1.25;letter-spacing:-.01em}

/* scope page */
.scope__intro{margin-top:clamp(36px,5vw,72px);row-gap:24px}
.scope__deck{grid-column:1/10}
.scope__lede{grid-column:1/9}
.distinct{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:clamp(40px,5vw,72px);border:1px solid var(--c-rule2)}
.distinct>div{display:flex;flex-direction:column;gap:12px;padding:clamp(20px,2.4vw,32px)}
.distinct>div+div{border-left:1px solid var(--c-rule2);background-image:repeating-linear-gradient(135deg,transparent 0 9px,var(--c-rule) 9px 10px)}
.fields__k{margin:clamp(40px,5vw,72px) 0 16px}
.fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:var(--gap);border-top:1px solid var(--c-rule2)}
.fields li{display:flex;flex-direction:column;gap:14px;padding:20px 0 26px;border-bottom:1px solid var(--c-rule);font-weight:350;font-size:clamp(1.15rem,1.6vw,1.45rem);line-height:1.2;letter-spacing:-.01em;transition:color .3s}
.fields li:hover{color:var(--c-accent)}
.terms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);border-top:1px solid var(--c-rule2)}
.terms>div{display:flex;flex-direction:column;gap:14px;padding-top:24px}
.terms dt{font-style:italic;font-weight:300;font-size:clamp(2rem,3.4vw,3.2rem);line-height:1;letter-spacing:-.025em}
.terms dd{margin:0;color:var(--c-fg2);font-size:1.02rem;line-height:1.55}
.sig{margin-top:clamp(40px,5vw,72px);max-width:20em}
.statusbox{display:flex;flex-direction:column;gap:18px;align-items:flex-start;max-width:44em;padding:clamp(20px,2.6vw,34px);border:1px dashed var(--c-accent)}
.tag--prop{border-style:dotted;border-color:var(--c-accent);color:var(--c-accent)}

@media (max-width:1000px){
  .duo--areas{grid-template-columns:1fr}
  .found{grid-template-columns:1fr}
  .scope__deck,.scope__lede{grid-column:1/-1}
  .fields{grid-template-columns:repeat(2,minmax(0,1fr))}
  .terms{grid-template-columns:1fr}
}
@media (max-width:760px){
  .distinct{grid-template-columns:1fr}
  .distinct>div+div{border-left:0;border-top:1px solid var(--c-rule2)}
  .areas{--sg:50px}
  .anode__l{font-size:.92rem}
  .bip{aspect-ratio:100/70}
  .bnode__l{font-size:.95rem}
  .bip{margin-top:30px}
  .bip__h{top:auto;bottom:calc(100% + 4px);font-size:9.5px;letter-spacing:.1em}
}
@media (max-width:560px){
  .fields{grid-template-columns:1fr}
  .areas{--sg:42px}
  .anode__l{font-size:.85rem}
  .areas__axis{font-size:9.5px;letter-spacing:.1em}
}

/* =====================================================  V3 FINAL  ===================================================== */

/* navigation: six destinations plus the primary access action */
@media (max-width:1200px){
  .nav__links{display:none}
  .menu-btn{display:block;margin-left:0}
  .nav .nav__cta{margin-left:auto}
}
@media (max-width:760px){
  .menu-btn{margin-left:auto}
}

/* paired figure/text compositions */
.duo--rev{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}
.duo--wide{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}
.duo--wide .mapfig{max-width:640px}
.duo--map .mapfig--compact,.duo--triad .triad{max-width:540px}
.duo + .duo{margin-top:clamp(40px,6vw,96px)}
.found__txt{align-self:center}
.dlist--mini .drow{padding:13px 0;align-items:baseline}
.dlist--mini .drow__t{font-size:clamp(1.08rem,1.45vw,1.3rem)}
.chapter--rule{box-shadow:inset 0 1px 0 var(--rule)}

/* areas of application: direct translation from 01 to 03 */
.areas{position:relative;padding-top:30px}
.aarc{position:absolute;top:4px;left:0;width:0;height:22px;border:1px dashed currentColor;border-bottom:0;color:var(--c-fg);opacity:.42;cursor:pointer;transition:opacity .3s,color .3s}
.aarc::after{content:"";position:absolute;right:-5px;bottom:-3px;border-top:8px solid currentColor;border-left:4.5px solid transparent;border-right:4.5px solid transparent}
.areas.has-sel .aarc{opacity:.18}
.areas .aarc.on{opacity:1;color:var(--c-accent);border-style:solid}

/* applied sequence: phases, steps, review loop */
.seq{margin-left:0;margin-right:0;margin-bottom:0;min-width:0}
.seq__phases{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-bottom:12px}
.seq__ph{position:relative;height:28px;margin-right:22px;border-top:1px solid var(--c-fg2)}
.seq__ph::before,.seq__ph::after{content:"";position:absolute;top:-1px;width:1px;height:8px;background:var(--c-fg2)}
.seq__ph::before{left:0}
.seq__ph::after{right:0}
.seq__ph i{position:absolute;top:11px;left:0;font:500 10.5px/1 var(--sans);font-style:normal;letter-spacing:.15em;text-transform:uppercase;color:var(--c-fg2);white-space:nowrap}
.seq--tabs .seq__ph{margin-right:16px}
.chain li .seq__nm{font-weight:300;font-size:clamp(1.05rem,1.45vw,1.4rem);line-height:1.12;letter-spacing:-.012em}
.seq__p{display:none;font:500 10px/1.2 var(--sans);font-style:normal;letter-spacing:.14em;text-transform:uppercase;color:var(--c-fg2)}
.seq__loop{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));row-gap:8px;margin-top:4px}
.seq__arc{grid-column:4/7;position:relative;height:20px;margin-left:6px;margin-right:calc(100%/3 - 6px);border:1px dashed var(--c-fg2);border-top:0}
.seq__arc::before{content:"";position:absolute;left:-5px;top:-8px;border-bottom:8px solid var(--c-fg2);border-left:4.5px solid transparent;border-right:4.5px solid transparent}
.seq__lab{grid-column:4/7;margin-left:6px;font:400 13px/1.4 var(--sans);color:var(--c-fg2)}
.seq .figcap{margin-top:clamp(20px,2.4vw,32px)}
.seq--tabs .stages__panels{margin-top:clamp(20px,2.4vw,32px)}
.phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);margin-top:clamp(36px,4vw,56px);padding-top:24px;border-top:1px solid var(--c-rule2)}
.phases>div{display:flex;flex-direction:column;gap:12px}
.ph-k{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:10px;border:1px solid currentColor;font-weight:600;letter-spacing:0}
@media (max-width:1100px){
  .seq .seq__steps,.seq--tabs .stages__bar{grid-template-columns:repeat(6,minmax(0,1fr));column-gap:0}
  .seq .seq__steps li{padding-right:14px}
  .seq .seq__steps li::after{content:"→"}
  .seq .seq__steps li:last-child::after{content:none}
  .seq__ph{margin-right:14px}
  .chain li .seq__nm,.stage__n{font-size:clamp(.95rem,1.45vw,1.3rem)}
  .phases{grid-template-columns:1fr}
}
@media (max-width:760px){
  .seq__phases,.seq__arc{display:none}
  .seq .seq__steps,.seq--tabs .stages__bar{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:var(--gap)}
  .seq .seq__steps li::after{content:none}
  .seq__p{display:block}
  .seq__lab{grid-column:1/-1;margin:10px 0 0}
  .seq__lab::before{content:"↺ "}
}

/* blueprint: status chips, vocabulary, archive */
.hstat{display:inline-block;margin-left:8px;padding:3px 6px;border:1px solid currentColor;font-style:normal;font-size:9.5px;letter-spacing:.12em;vertical-align:1px}
.hstat--orig{color:var(--c-accent)}
.vfilter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.vf{font:500 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:11px 14px;border:1px solid var(--c-rule2);color:var(--c-fg2);transition:background-color .25s,color .25s,border-color .25s}
.vf:hover{color:var(--c-fg);border-color:var(--c-fg)}
.vf[aria-pressed="true"]{background:var(--c-fg);border-color:var(--c-fg);color:var(--c-bg)}
.vocab{border-top:1px solid var(--c-rule2)}
.vocab>div{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.7fr) 10.5rem;gap:var(--gap);align-items:baseline;padding:18px 0;border-bottom:1px solid var(--c-rule)}
.vocab>div[hidden]{display:none}
.vocab dt{font-weight:350;font-size:clamp(1.15rem,1.6vw,1.4rem);line-height:1.2;letter-spacing:-.01em}
.vocab dd{margin:0;color:var(--c-fg2);font-size:1rem;line-height:1.55}
.vocab dd .ul{margin-left:6px;font:500 11px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--c-fg)}
.vocab .vocab__st{justify-self:end}
.shelves--final .shelf{min-height:0;justify-content:flex-start;gap:12px;padding-top:18px;border-top:1px solid var(--c-fg)}
.shelf__st{margin-top:auto;padding-top:16px;font:500 10.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--c-fg2)}

/* scope: defining criteria */
.criteria{margin-top:clamp(40px,5vw,72px)}
.criteria ol{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));column-gap:var(--gap);margin-top:16px;border-top:1px solid var(--c-rule2)}
.criteria li{display:flex;flex-direction:column;gap:12px;padding:18px 0 22px;border-bottom:1px solid var(--c-rule);font-weight:350;font-size:clamp(1.05rem,1.35vw,1.25rem);line-height:1.2;letter-spacing:-.01em}
.criteria .num{text-transform:uppercase}

/* about: fact sheet */
.prov--sheet div:nth-child(3){grid-column:1/-1}
.prov--sheet dd{line-height:1.45}

/* privacy & legal */
.legal{border-top:1px solid var(--c-rule2)}
.legal>div{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,2fr);gap:var(--gap);padding:24px 0;border-bottom:1px solid var(--c-rule)}
.legal dt{font:500 11.5px/1.5 var(--sans);letter-spacing:.15em;text-transform:uppercase;color:var(--c-fg)}
.legal dt .num{margin-right:14px}
.legal dd{margin:0;max-width:42em;color:var(--c-fg2);line-height:1.6}
.legal dd p+p{margin-top:10px}
.tbc{display:inline-block;padding:5px 8px;border:1px dashed var(--c-accent);color:var(--c-accent);font:600 10px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;vertical-align:1px}
.tbc-key{margin-top:22px;font:400 13.5px/1.5 var(--sans);color:var(--c-fg2)}
.tbc-key .tbc{margin-right:8px}
.foot__links{margin-top:26px;font:500 11px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase}
.foot__links a{border-bottom:1px solid currentColor;padding-bottom:3px}

/* form: summary, states, honeypot */
.errsum{margin-bottom:18px;padding:12px 14px;border-left:2px solid #A3232B;font:500 13px/1.45 var(--sans);color:#A3232B}
.errsum[hidden]{display:none}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.fstate .actions{flex-wrap:wrap;row-gap:18px}
.apply__priv{margin-top:14px}
.btn[disabled]{opacity:.6;cursor:progress}

@media (max-width:1000px){
  .duo--rev,.duo--wide{grid-template-columns:1fr}
  .duo--rev>.fig{order:-1}
  .duo>.fig.fig--plate{position:relative;top:auto}
  .criteria ol{grid-template-columns:repeat(3,minmax(0,1fr))}
  .legal>div{grid-template-columns:1fr;gap:10px}
}
@media (max-width:760px){
  .vocab>div{grid-template-columns:1fr;gap:8px}
  .vocab .vocab__st{justify-self:start}
  .criteria ol{grid-template-columns:repeat(2,minmax(0,1fr))}
  .prov--sheet div:nth-child(3){grid-column:auto}
}

/* application: questionnaire hosted externally */
.vh{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.apply__intro{display:flex;flex-direction:column;gap:clamp(22px,2.6vw,32px);max-width:44em;margin-top:clamp(32px,4vw,56px)}
.qsecs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:var(--gap);border-top:1px solid var(--c-rule2)}
.qsecs li{display:flex;flex-direction:column;gap:12px;padding:18px 0 22px;border-bottom:1px solid var(--c-rule);font-weight:350;font-size:clamp(1.1rem,1.5vw,1.35rem);line-height:1.2;letter-spacing:-.01em}
@media (max-width:760px){.qsecs{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* language switch (EN / ES) */
.lang{display:flex;align-items:center;gap:6px;font:500 11.5px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.lang a{position:relative;color:var(--ink-2);padding:10px 2px;transition:color .25s}
.lang a::after{content:"";position:absolute;left:2px;right:2px;bottom:2px;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.lang a:hover,.lang a[aria-current]{color:var(--ink)}
.lang a[aria-current]::after,.lang a:hover::after{transform:scaleX(1)}
@media (max-width:1200px){.nav .lang{margin-left:auto}.nav .nav__cta{margin-left:0}}
@media (max-width:760px){.nav .menu-btn{margin-left:0}}

/* archive: publications */
.shelf__st--link{color:var(--c-fg);text-decoration:none;border-bottom:0}
.shelf__st--link:hover{color:var(--c-accent)}
.pub{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,4vw,64px);margin-top:clamp(40px,5vw,72px);padding-top:clamp(22px,2.6vw,32px);border-top:1px solid var(--c-fg);scroll-margin-top:calc(var(--nav-h) + 24px)}
.pub__head{display:flex;flex-direction:column;gap:14px;min-width:0}
.pub__head h3{font-weight:300;font-size:clamp(1.7rem,2.7vw,2.5rem);letter-spacing:-.02em;line-height:1.08;text-wrap:balance}
.pub__sub{font-style:italic;color:var(--c-fg2);line-height:1.45}
.pub__eds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap);align-content:start}
.pub__ed{display:flex;flex-direction:column;gap:14px;min-width:0}
.pub__cover{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:5/8;object-fit:cover;background:var(--c-bg2);border:1px solid var(--c-rule)}
.pub__edt{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.pub__et{font-size:1.02rem;line-height:1.35}
@media (max-width:1000px){.pub{grid-template-columns:1fr}}
@media (max-width:420px){.pub__eds{gap:14px}.pub__et{font-size:.95rem}}