/* =========================================================
   PROVENANCE DILIGENCE — shared LIGHT design system
   Used by inner pages (how-it-works, about, spain, portugal,
   glossary, checklist, vs-lawyer). Matches the homepage hero register.
   Newsreader (serif display) + Satoshi (UI). Warm brass accent.
   ========================================================= */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --sky:#eef1ec; --paper:#fbfaf7; --paper2:#f4f5f1; --warm:#f4ece0; --warm2:#efe4d3;
  --ink:#15231a; --ink-soft:#3a4b3f; --mut:#5a675e; --faint:#7c887e;
  --ember:#a95428; --ember-dk:#8f461f;
  --line:rgba(21,35,26,.14); --line-soft:rgba(21,35,26,.08);
  --good:#3f7d5a; --warn:#b8871f; --walk:#b14f3a;
  --serif:'Newsreader',Georgia,serif;
  --sans:'Satoshi',system-ui,-apple-system,sans-serif;
  --pad:5vw; --max:1240px;
}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;
  letter-spacing:.005em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.serif{font-family:var(--serif);font-optical-sizing:auto}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%}
::selection{background:var(--ember);color:#fff}
em{font-style:normal;color:var(--ink);font-weight:600}
:where(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--ember-dk)!important;outline-offset:3px!important}
body.nav-open{overflow:hidden}

/* reveal animations removed (firm register): content is always visible */
.rv{opacity:1}

/* NAV (matches homepage) */
nav#nav{position:fixed;top:0;left:0;right:0;z-index:70;display:flex;align-items:center;justify-content:space-between;
  padding:22px var(--pad);transition:background .4s,padding .4s,border-color .4s,box-shadow .4s;border-bottom:1px solid transparent}
nav#nav.solid{background:rgba(251,250,247,.86);backdrop-filter:blur(14px);border-bottom-color:var(--line);
  padding:13px var(--pad);box-shadow:0 8px 30px -22px rgba(21,35,26,.5)}
nav .logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:500;font-size:16px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
nav .logo::before{content:'';width:32px;height:32px;background:url('assets/pd-emblem.png') center/contain no-repeat;display:inline-block;flex-shrink:0}
/* 861-1699px: wordmark collides with the widened trilingual nav — emblem only (homepage-style) */
@media(min-width:861px) and (max-width:1699px){
  nav .logo{font-size:0;letter-spacing:0;gap:0}
}
@media(max-width:560px){
  nav .logo{left:var(--pad);transform:translateY(-50%);font-size:12px;letter-spacing:.12em;max-width:calc(100% - 92px);overflow:hidden;text-overflow:ellipsis}
  nav .logo::before{width:26px;height:26px}
  .menubtn{position:relative;z-index:71}
}
nav .navside{display:flex;gap:26px;align-items:center}
nav .navside a{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);opacity:.85;transition:opacity .25s,color .25s}
nav .navside a:hover,nav .navside a.active{opacity:1;color:var(--ink)}
.navcta{border:1px solid var(--ember);color:#fff!important;background:var(--ember);padding:9px 18px;border-radius:6px;opacity:1!important;letter-spacing:.08em!important;transition:background .25s}
.navcta:hover{background:var(--ember-dk)}
.menubtn{display:none;background:none;border:0;color:var(--ink);font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;cursor:pointer}
.navmenu{display:none}
@media(max-width:860px){
  nav .navside.left,nav .navside.right{display:none}
  .menubtn{display:block;margin-left:auto}
  .navmenu{display:flex;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(244,236,224,.98);backdrop-filter:blur(18px);
    flex-direction:column;justify-content:center;align-items:center;gap:26px;transform:translateY(-100%);
    visibility:hidden;opacity:0;pointer-events:none;
    transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .3s,visibility 0s .5s;z-index:69}
  .navmenu.open{transform:none;visibility:visible;opacity:1;pointer-events:auto;transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .3s,visibility 0s 0s}
  .navmenu a{font-family:var(--serif);font-size:26px;color:var(--ink)}
}
@media(max-width:860px) and (max-height:700px){.navmenu{justify-content:flex-start;overflow-y:auto;padding:88px 24px 40px}}

/* PAGE HEADER (inner pages) */
.pagehead{padding:clamp(120px,16vh,180px) var(--pad) clamp(40px,6vw,72px);max-width:var(--max);margin:0 auto}
.pagehead .eyebrow{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ember);margin-bottom:18px}
.pagehead h1{font-family:var(--serif);font-weight:400;font-size:clamp(34px,5.4vw,68px);line-height:1.04;letter-spacing:-.015em;color:var(--ink);max-width:16ch}
.pagehead .dek{font-size:clamp(17px,1.8vw,21px);line-height:1.55;color:var(--ink-soft);max-width:640px;margin-top:22px}
.pagehead .rule{height:1px;width:110px;background:linear-gradient(90deg,var(--ember),transparent);margin-top:34px}

/* PRIMITIVES */
section{position:relative;padding:clamp(56px,7vw,104px) var(--pad);max-width:var(--max);margin:0 auto}
.band{width:100%}.band.paper2{background:var(--paper2)}.band.warm{background:linear-gradient(180deg,var(--warm),var(--warm2))}.band.ink{background:var(--ink)}
.lbl{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ember);display:flex;align-items:center;gap:13px;margin-bottom:28px}
.lbl .n{color:var(--mut);font-weight:500}.lbl::before{content:'';width:26px;height:1px;background:var(--ember)}
h2{font-family:var(--serif);font-optical-sizing:auto;font-weight:400;font-size:clamp(28px,4vw,50px);line-height:1.1;letter-spacing:-.01em;color:var(--ink)}
.lead{font-size:clamp(17px,1.8vw,20px);line-height:1.6;color:var(--ink-soft);max-width:660px;margin-top:22px}
p.body{font-size:17px;line-height:1.74;color:var(--ink-soft);max-width:600px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
@media(max-width:880px){.grid2{grid-template-columns:1fr;gap:38px}}

/* buttons — one geometry, two colours. Rectangular, equal size, no motion gimmicks. */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--sans);font-size:13.5px;font-weight:600;
  letter-spacing:.04em;padding:14px 26px;border-radius:6px;cursor:pointer;border:1.5px solid transparent;
  transition:background .2s,border-color .2s,color .2s}
.btn.fill{background:var(--ember);border-color:var(--ember);color:#fff}
.btn.fill:hover{background:var(--ember-dk);border-color:var(--ember-dk)}
.btn.ghost{border-color:rgba(21,35,26,.55);color:var(--ink);background:transparent}
.btn.ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btnrow{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;align-items:center}
.micro{font-size:12.5px;color:var(--mut)}

/* shared card — every card on the site uses this geometry */
.card{background:#fff;border:1px solid var(--line);border-radius:10px}

/* FOOTER (matches homepage) */
footer.site{background:var(--ink);color:#c6cfc6}
.footwrap{max-width:var(--max);margin:0 auto;padding:72px var(--pad) 26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:36px}
.footwrap .fbrand .logo{font-family:var(--serif);font-size:22px;font-weight:500;color:#f4f1ea;margin-bottom:12px}
.footwrap .fbrand p{font-size:13px;color:#90998f;max-width:330px;line-height:1.6}
.footwrap .fbrand .li{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--ember);border-bottom:1px solid rgba(201,118,60,.4);padding-bottom:2px}
.fcol h4{font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#828b81;margin-bottom:16px}
.fcol a{display:block;font-size:14px;color:#c6cfc6;padding:5px 0;transition:color .25s}.fcol a:hover{color:var(--ember)}
.fcol .why{font-size:12.5px;color:#828b81;max-width:230px;line-height:1.55;margin-top:6px}
.disc{max-width:var(--max);margin:0 auto;padding:24px var(--pad) 56px;font-size:11.5px;color:#879187;line-height:1.7;border-top:1px solid rgba(255,255,255,.08)}
@media(max-width:680px){.footwrap{flex-direction:column}}

/* language switcher pill (EN⇄PT) — 2026-07-12 */
.navsw{border:1px solid var(--ember-dk);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;color:var(--ember-dk);letter-spacing:.02em;white-space:nowrap;transition:background .15s,color .15s}
.navsw:hover{background:var(--ember-dk);color:#fff}
.navmenu .navsw{display:inline-block;margin-top:6px}