/* Redesign v4 page shell: registry header/nav on design-system tokens, photo component, AI-disclosure
   chip and door hero. Loaded after tokens.css and components.css (assets/v4/). No external requests. */
body.v4{margin:0;background:var(--ink);color:var(--paper);font:400 1rem/var(--lh-body) var(--body)}
body.v4.arabic{font-family:var(--arabic)}
.v4 *,.v4 *::before,.v4 *::after{box-sizing:border-box}
.v4 a{color:inherit}
.v4 .skip{position:absolute;inset-inline-start:1rem;top:1rem;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;z-index:20}
.v4 .skip:focus{width:auto;height:auto;clip-path:none;padding:.5rem .75rem;background:var(--gold);color:var(--ink)}
.v4 :focus-visible{outline:var(--focus-width) solid var(--focus);outline-offset:3px}

/* Header: registry nav (site-pages.js collapses it below 900px). */
.v4-header .head{flex-wrap:wrap;gap:.75rem 1.5rem}
@media (min-width:901px){.v4-header .head{flex-wrap:nowrap}.v4 .site-nav ul{gap:.25rem 1rem}.v4 .site-nav a{font-size:.78rem}}
.v4-header .brand{text-decoration:none;color:var(--paper);letter-spacing:.18em}
.v4 .site-nav{margin-inline-start:auto}
.v4 .site-nav ul{display:flex;flex-wrap:wrap;gap:.25rem 1.4rem;list-style:none;margin:0;padding:0}
.v4 .site-nav a{text-decoration:none;font-size:.85rem;color:var(--muted)}
.v4 .site-nav a:hover{color:var(--gold)}
.v4 .langs{margin:0;font-size:.8rem;gap:.5rem}
.v4 .langs a{text-decoration:none}
.v4 .menu{display:none;align-items:center;gap:.5rem;min-height:44px;min-width:44px;padding:0 .9rem;border:1px solid var(--rule-strong);border-radius:var(--r-pill);background:transparent;color:var(--paper);font:inherit;font-size:.85rem;cursor:pointer}
.v4 .menu-bars,.v4 .menu-bars::before,.v4 .menu-bars::after{display:block;width:16px;height:1.5px;background:currentColor}
.v4 .menu-bars{position:relative}.v4 .menu-bars::before,.v4 .menu-bars::after{content:"";position:absolute;inset-inline-start:0}.v4 .menu-bars::before{top:-5px}.v4 .menu-bars::after{top:5px}
@media (max-width:900px){
  .js .v4 .site-nav,.v4.js .site-nav{order:3;flex-basis:100%;margin:0}
  .js .v4 .menu{display:inline-flex}
  .js .v4 .site-nav ul{display:none;flex-direction:column;gap:0;margin-top:.75rem;padding:.5rem 0;border-top:1px solid var(--rule)}
  .js .v4 .site-nav.open ul{display:flex}
  .js .v4 .site-nav a{display:flex;align-items:center;min-height:44px;font-size:1rem}
  .v4-header .langs{margin-inline-start:auto}
}
.v4 .draft-banner{margin:0;padding:.5rem 1.5rem;background:#2a1d12;color:var(--gold);text-align:center;font-size:.85rem}

/* Photo component: fixed aspect box, blurred placeholder underneath, focal point, chip in the corner. */
.photo{position:relative;margin:0;aspect-ratio:var(--ar,3/2);overflow:hidden;background:var(--panel) var(--ph,none) center/cover no-repeat;border-radius:inherit}
.photo picture,.photo img{display:block;width:100%;height:100%}
.photo img{object-fit:cover;object-position:var(--focal,50% 50%)}
.photo--pending .photo-slot{position:absolute;inset:0;display:grid;place-items:center;padding:1rem;text-align:center;color:var(--faint);font-size:.75rem;background:repeating-linear-gradient(135deg,rgb(224 182 111/.05) 0 12px,transparent 12px 24px),radial-gradient(120% 90% at 70% 30%,#2a1d12,#0d0b09)}
.photo--pending code{font:inherit;color:var(--copper-readable)}
/* AI-disclosure chip (EU AI Act art. 50): visible with the image, read by screen readers as the figure caption. */
.ai-chip{position:absolute;inset-block-end:.6rem;inset-inline-end:.6rem;display:inline-flex;align-items:center;gap:.4rem;max-width:calc(100% - 1.2rem);padding:.22rem .6rem;border:1px solid var(--copper);border-radius:var(--r-pill);background:rgb(9 8 7/.72);color:var(--paper);font-size:.66rem;line-height:1.3;letter-spacing:.06em;font-variant-caps:all-small-caps;backdrop-filter:blur(4px)}
.arabic .ai-chip{font-variant-caps:normal;letter-spacing:0;font-size:.7rem}
.ai-dot{width:.4rem;height:.4rem;border-radius:50%;background:var(--copper-readable);flex:none}

/* Home hero with photo. */
/* Home hero: photo behind the headline (approved home mockup). The copy column keeps AA contrast
   (measured), and the AI chip sits in the top inline-end corner, away from faces. */
.v4 .v4-hero--photo{display:block;position:relative;padding:0;min-height:clamp(34rem,70vh,44rem);overflow:hidden;isolation:isolate;background:var(--ink)}
/* Wide screens: the photo starts after the copy column so the headline sits in the photo's dark
   negative space and no face is covered; the gradient fades the photo's inline-start edge into ink. */
.v4-hero--photo>.photo{position:absolute;inset-block:0;inset-inline-start:var(--hero-photo-start,24%);inset-inline-end:0;aspect-ratio:auto;width:auto;height:100%;border-radius:0;z-index:0}
.v4-hero--photo>.photo::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(to right,var(--ink) 0%,rgb(9 8 7/.86) 14%,rgb(9 8 7/.5) 30%,rgb(9 8 7/.12) 48%,transparent 70%),linear-gradient(to top,rgb(9 8 7/.9),transparent 28%)}
/* The AR scene is brighter at its inline-start edge (window light): a longer, darker fade. */
[dir=rtl] .v4-hero--photo>.photo::after{background:linear-gradient(to left,var(--ink) 0%,rgb(9 8 7/.9) 20%,rgb(9 8 7/.62) 38%,rgb(9 8 7/.16) 58%,transparent 76%),linear-gradient(to top,rgb(9 8 7/.9),transparent 28%)}
.v4-hero--photo>.photo .ai-chip{z-index:2;inset-block-end:auto;inset-block-start:.9rem}
.v4-hero--photo .v4-hero-in{position:relative;z-index:3;display:flex;align-items:center;min-height:inherit;padding-block:4rem}
.v4-hero--photo .copy{max-width:min(36rem,40%)}
.v4 .v4-hero--photo h1{font-size:clamp(2.6rem,3.7vw,4.6rem);line-height:1.02}
.arabic .v4-hero--photo h1{font-size:clamp(2.2rem,3vw,3.6rem);line-height:1.4}
.v4 .v4-hero--photo .reason{font-size:clamp(1.25rem,1.8vw,1.7rem)}
.v4-hero--photo h1,.v4-hero--photo .reason,.v4-hero--photo .lede{text-shadow:0 1px 18px rgb(9 8 7/.7)}
@media (max-width:48rem){
  /* Phones: the photo fills the hero behind the headline (approved mobile mockup); the people stay
     visible at the inline-end edge, and the gradient darkens the inline-start side and the bottom. */
  .v4 .v4-hero--photo{min-height:0;padding:0}
  .v4-hero--photo>.photo{inset-inline-start:0;inset-block-end:auto;height:31rem}
  .v4-hero--photo>.photo img{object-position:88% 40%}
  [dir=rtl] .v4-hero--photo>.photo img{object-position:14% 40%}
  .v4-hero--photo>.photo::after{background:linear-gradient(to right,rgb(9 8 7/.92) 0%,rgb(9 8 7/.84) 55%,rgb(9 8 7/.2) 80%,transparent 100%),linear-gradient(to top,var(--ink) 0%,rgb(9 8 7/.9) 36%,transparent 62%),linear-gradient(to bottom,rgb(9 8 7/.6),transparent 22%)}
  [dir=rtl] .v4-hero--photo>.photo::after{background:linear-gradient(to left,rgb(9 8 7/.92) 0%,rgb(9 8 7/.84) 55%,rgb(9 8 7/.2) 80%,transparent 100%),linear-gradient(to top,var(--ink) 0%,rgb(9 8 7/.9) 36%,transparent 62%),linear-gradient(to bottom,rgb(9 8 7/.6),transparent 22%)}
  .v4-hero--photo .v4-hero-in{display:block;padding-block:2.5rem}
  .v4-hero--photo .copy{max-width:none}
  .v4-hero--photo .copy>:is(.eyebrow,h1,.reason){max-width:64%}
  .v4 .v4-hero--photo h1{font-size:2.15rem;line-height:1.08}
  .arabic .v4-hero--photo h1{font-size:1.9rem;line-height:1.5}
  .v4 .v4-hero--photo .reason{font-size:1.2rem}
}
.v4-hero .art{border-radius:var(--r-lg);min-height:0}
.v4-hero .art .photo{position:relative;aspect-ratio:var(--ar);height:auto}
.v4-hero .art .photo img{position:static}
.v4-hero .reason{font:500 clamp(1.4rem,2.4vw,2rem)/1.2 var(--display);margin:0 0 1rem}
.arabic .v4-hero .reason{font-family:var(--arabic);line-height:1.6}
.v4 .actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.v4 .btn{min-height:44px;text-decoration:none}

/* Door cards with photo. */
.door-card{padding:0;overflow:hidden}
.door-card .photo{border-radius:0;border-bottom:1px solid var(--rule)}
.door-body{display:flex;flex-direction:column;gap:.4rem;padding:1.1rem 1.2rem 1.3rem;flex:1}
.door-body .link{margin-top:auto;text-decoration:none;color:var(--gold)}
[dir=rtl] .arrow{display:inline-block;transform:scaleX(-1)}
.v4 .family{text-decoration:none}

/* Door page hero: full-bleed photo, copy over a gradient on wide screens, below it on narrow ones. */
.doorhero{position:relative;border-bottom:1px solid var(--rule)}
.doorhero .photo{aspect-ratio:var(--ar);max-height:42rem;width:100%;border-radius:0}
.doorhero-copy{position:absolute;inset-inline:0;inset-block-end:0;z-index:3;padding-block:3rem}
/* The darkening gradient spans the full photo width (the copy column is the narrower .shell). */
@media (min-width:48.01rem){.doorhero .photo::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(to top,rgb(9 8 7/.95) 0%,rgb(9 8 7/.84) 32%,rgb(9 8 7/.5) 60%,transparent 85%)}.doorhero .ai-chip{z-index:2}}
.doorhero h1{font:500 clamp(3rem,6vw,5.8rem)/.98 var(--display);letter-spacing:-.03em;margin:.7rem 0 .8rem}
.arabic .doorhero h1{font-family:var(--arabic);line-height:1.4;letter-spacing:0}
.doorhero .lede{max-width:36rem}
.doorhero .ai-chip{inset-block-end:auto;inset-block-start:.8rem}
.v4 .flow{flex-wrap:wrap}
[dir=rtl] .flow-arrow{display:inline-block;transform:scaleX(-1)}
.door-blocks .blocks-title{font:500 1.8rem/1.1 var(--display);margin:0 0 1rem}
.arabic .door-blocks .blocks-title{font-family:var(--arabic)}
.door-blocks .block{padding-block:1rem;border-top:1px solid var(--rule)}
.door-blocks .block h2{font:500 1.25rem/1.2 var(--display);color:var(--gold);margin:0 0 .4rem}
.arabic .door-blocks .block h2{font-family:var(--arabic)}
.door-blocks .owed{color:var(--faint);font-style:italic;margin:0}
.v4-lead{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}
.v4 .foot a{text-decoration:none}
@media (max-width:48rem){
  .doorhero .photo{aspect-ratio:4/3}
  .doorhero-copy{position:static;background:none;padding-block:1.5rem 2rem}
}
@media (prefers-reduced-motion:reduce){.v4 *{transition:none!important;animation:none!important}}

/* v4 contact form (assets/v4/lead-v4.js): visible labels, inline errors, live status, RTL-safe. */
.v4-form-lead{align-items:start}
.v4 .form .field label{display:block}
.v4 .form input,.v4 .form select,.v4 .form textarea{width:100%;min-height:44px;font:inherit;color:var(--paper);background:var(--panel);border:1px solid var(--rule-strong);border-radius:var(--r-sm);padding:.5rem .7rem}
.v4 .form textarea{min-height:7rem}
.v4 .form [aria-invalid]{border-color:#e07a6c}
.v4 .field-error[hidden]{display:none}
.v4 .field-error{display:block;color:#f0a59a;font-size:.8rem}
.v4 .field-error::before{content:"⚠ "}
.v4 .field.check label{display:flex;gap:.6rem;align-items:flex-start}
.v4 .field.check input{width:1.2rem;min-height:1.2rem;flex:none;margin-top:.25rem}
.v4 .hp-field{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.v4 .form-status{grid-column:1/-1;margin:0;min-height:1.2em;color:var(--gold)}
.v4 .form-status:empty{display:none}
.v4 #v4LeadFallback{margin-inline-start:1rem}
.v4 .form button[aria-busy]{opacity:.7;cursor:progress}

/* v4 inner pages (scripts/lib/render-v4-pages.mjs): page hero, status pair, seven blocks, lists, trust. */
.v4-pagehero{min-height:0}
.v4-pagehero h1{font-size:clamp(2.6rem,5.4vw,5rem)}
.arabic .v4-pagehero h1{font-family:var(--arabic);font-size:clamp(2rem,4.4vw,3.6rem)}
.status-pair{display:flex;flex-wrap:wrap;gap:.4rem;margin:.8rem 0 0}
.v4 .owed{color:var(--faint);font-style:italic;margin:.3rem 0 0}
.v4-cardtitle{font:500 1.6rem/1.15 var(--display);margin:.5rem 0 .3rem}
.arabic .v4-cardtitle,.arabic .seven-block h3,.arabic .section h2,.arabic .manifesto{font-family:var(--arabic);line-height:1.6}
.v4-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.v4-mini{min-height:0}
.v4-mini h3{font-size:1.5rem}
.v4-families .door-card .photo{aspect-ratio:16/9}
.seven{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.seven-block{padding:1.1rem;border:1px solid var(--rule);border-radius:var(--r-md);background:linear-gradient(150deg,#19140f,#0e0c0a);min-height:11rem}
.seven-block h3{font:500 1.45rem/1.15 var(--display);margin:.5rem 0 .2rem;color:var(--paper)}
.v4-others{margin-top:1.5rem}
.v4-steps{list-style:none;margin:0;padding:0}
.evidence{display:grid;gap:0;margin:0;border:1px solid var(--rule-strong);border-radius:var(--r-md);overflow:hidden}
.ev-row{display:grid;grid-template-columns:minmax(10rem,1fr) 2fr;gap:1rem;padding:.8rem 1rem;border-top:1px solid var(--rule)}
.ev-row:first-child{border-top:0}
.ev-row dt{color:var(--paper)}
.ev-row dd{margin:0;color:var(--faint);font-style:italic}
.v4-list{margin:0;padding-inline-start:1.2rem;display:grid;gap:.5rem;color:var(--muted)}
.v4-takes li::marker{color:var(--copper-readable)}
.v4-values{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:.65rem}
.v4-values li{display:flex;align-items:center;gap:.7rem;min-height:4.2rem;padding:.8rem;border:1px solid var(--rule);border-radius:var(--r-sm);background:var(--panel);font-size:.85rem}
.price-card{display:flex;flex-direction:column;align-items:center;gap:.8rem;padding:2.5rem 2rem;text-align:center;border:1px solid var(--rule-strong);border-radius:var(--r-lg);background:radial-gradient(ellipse at 50% 0,rgb(224 182 111/.14),transparent 65%),var(--panel);box-shadow:var(--glow)}
.price-value{font:500 clamp(2.6rem,5vw,4.4rem)/1 var(--display);color:var(--gold)}
.arabic .price-value{font-family:var(--arabic);line-height:1.5}
.trust-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.trust-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;padding:.8rem 0;border-bottom:1px solid var(--rule)}
.trust-name{flex:1;min-width:10rem;color:var(--paper)}
.trust-row .link{margin:0;padding:0}
.v4 .opposition{display:inline-block;margin-top:.4rem;padding:0;font-weight:500}
.v4-404{display:grid;place-items:center;min-height:16rem;font:500 clamp(6rem,16vw,12rem)/1 var(--display);color:var(--gold);border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--panel)}
@media (max-width:64rem){.seven{grid-template-columns:repeat(2,1fr)}.v4-values{grid-template-columns:repeat(2,1fr)}.v4-grid{grid-template-columns:1fr 1fr}}
@media (max-width:48rem){.seven,.v4-grid{grid-template-columns:1fr}.seven-block{min-height:0}.ev-row{grid-template-columns:1fr;gap:.2rem}.v4-404{min-height:10rem}}
@media (max-width:23rem){.v4-values{grid-template-columns:1fr}}
/* Below-the-fold sections skip layout and paint until they near the viewport (keeps the hero the
   first thing the main thread renders on slow phones). */
.v4 main>section~section{content-visibility:auto;contain-intrinsic-size:auto 640px}