/* =============================================================================
   Faisal Landing — monochrome editorial system (warraq-inspired, Faisal identity)
   RTL Arabic-first. 5 mono tokens + ONE restrained legal-authority accent.
   No gradients. No hard-coded hex outside :root.
   ========================================================================== */
:root{
  --ink:#0A0A0A;          /* headlines, body */
  --paper:#FFFFFF;        /* page background */
  --ink-mute:#6B6B6B;     /* secondary copy */
  --line:#E5E5E5;         /* hairlines, borders */
  --accent:#1A3A5C;       /* legal-authority navy — single restrained use */
  --accent-soft:#F2F5F8;  /* accent tint for teaser surfaces */
  --max:1180px;
  --gap:clamp(96px,12vw,168px);
  --pad-x:clamp(20px,4vw,40px);
  --r:10px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:17px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:'IBM Plex Sans Arabic',system-ui,sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.5;
  text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
:lang(en){font-family:'Rubik',system-ui,sans-serif}

/* ── layout ── */
.section{padding-block:var(--gap)}
.inner{max-width:var(--max);margin-inline:auto;padding-inline:var(--pad-x)}
.section--line{border-top:1px solid var(--line)}
.section--tint{background:var(--accent-soft)}
.center{text-align:center}

/* ── typography ── */
h1,h2,h3{font-weight:700;line-height:1.18;letter-spacing:-0.01em}
h1{font-size:clamp(2.1rem,5.4vw,3.7rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h3{font-size:1.18rem}
.light{font-weight:300;color:var(--ink-mute)}
.mute{color:var(--ink-mute)}
.lede{font-size:clamp(1.05rem,1.9vw,1.32rem);color:var(--ink-mute);max-width:64ch;line-height:1.65}
p{max-width:68ch}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:500;
  letter-spacing:.04em;color:var(--ink-mute);margin-bottom:1.1rem}
.eyebrow .num{font-variant-numeric:tabular-nums;color:var(--accent);font-weight:700}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);
  display:inline-block;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ── nav ── */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav .inner{display:flex;align-items:center;justify-content:space-between;
  padding-block:.85rem}
.brand{font-weight:700;font-size:1.18rem;letter-spacing:-.02em}
.brand .tld{color:var(--accent)}
.nav-links{display:flex;gap:1.5rem;align-items:center;font-size:.92rem}
.nav-links a{color:var(--ink-mute)}
.nav-links a:hover{color:var(--ink)}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;gap:.5rem;font:inherit;font-weight:500;
  font-size:.98rem;padding:.72rem 1.4rem;border-radius:var(--r);border:1px solid var(--ink);
  cursor:pointer;transition:transform .12s ease,background .15s ease,color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--ink);color:var(--paper)}
.btn.primary:hover{background:var(--accent);border-color:var(--accent)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.btn .arrow{transition:transform .15s ease}
.btn:hover .arrow{transform:translateX(-3px)}
.cta-group{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.cta-group.center{justify-content:center}

/* ── hero ── */
.hero{text-align:center;padding-block:clamp(80px,13vw,150px)}
.hero .pill{display:inline-flex;align-items:center;gap:.55rem;font-size:.86rem;font-weight:500;
  color:var(--ink-mute);border:1px solid var(--line);border-radius:999px;
  padding:.4rem 1rem;margin-bottom:2rem}
.hero h1{margin-inline:auto;max-width:18ch}
.hero .sub{margin:1.4rem auto 0;max-width:54ch}
.agents{display:flex;gap:1.1rem;align-items:center;justify-content:center;flex-wrap:wrap;
  margin-top:2.6rem;font-size:.86rem;color:var(--ink-mute)}
.agents .sep{width:4px;height:4px;border-radius:50%;background:var(--line)}

/* ── evidence / relationship card (the showcase) ── */
.evidence{max-width:760px;margin-inline:auto;border:1px solid var(--ink);
  border-radius:var(--r);padding:clamp(24px,4vw,40px);background:var(--paper)}
.evidence blockquote{font-size:1.18rem;line-height:1.8;font-weight:500;
  border:0;padding:0;margin:0 0 1.4rem}
.evidence blockquote::before{content:"« "}
.evidence blockquote::after{content:" »"}
.ev-rule{border:0;border-top:1px solid var(--line);margin:1.4rem 0}
.ev-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.ev-meta dt{font-size:.76rem;color:var(--ink-mute);margin-bottom:.25rem}
.ev-meta dd{font-weight:500;font-size:.96rem}
.ev-xref{margin-top:1.4rem}
.ev-xref-label{font-size:.78rem;color:var(--ink-mute);display:block;margin-bottom:.6rem}
.ev-xref ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.ev-xref li{font-size:.92rem;border-inline-start:2px solid var(--accent);padding-inline-start:.7rem}
.ev-foot{font-size:.78rem;color:var(--ink-mute);text-align:center;margin-top:1.6rem}

/* ── verbs / capability grid ── */
.verbs{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:2.5rem}
.verb .vl{font-size:.8rem;color:var(--accent);font-weight:700;margin-bottom:.5rem}
.verb h3{margin-bottom:.4rem}
.verb p{font-size:.92rem;color:var(--ink-mute)}

/* ── law + article pages ── */
.crumbs{font-size:.84rem;color:var(--ink-mute);margin-bottom:1.3rem}
.crumbs a:hover{color:var(--ink)}
.crumbs .sep{margin-inline:.5rem;color:var(--line)}
.facts{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:1.8rem}
.facts div{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 1rem;
  border-top:1px solid var(--line);font-size:.92rem}
.facts div:first-child{border-top:0}
.facts dt{color:var(--ink-mute)}
.facts dd{font-weight:500;text-align:end}
.badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:500;
  padding:.2rem .6rem;border-radius:999px;background:var(--accent-soft);color:var(--accent)}
.article-list{list-style:none;display:grid;gap:.2rem;margin-top:1.4rem}
.article-list a{display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:.7rem .9rem;border-radius:8px;border:1px solid transparent}
.article-list a:hover{border-color:var(--line);background:var(--accent-soft)}
.article-list .n{font-size:.8rem;color:var(--ink-mute);font-variant-numeric:tabular-nums}
.article-text{font-size:1.08rem;line-height:1.95;margin-top:1.6rem;max-width:70ch}

/* graph teaser (article page) — counts + ruling previews + inferred labels */
.graph-teaser{margin-top:2.4rem;border:1px solid var(--ink);border-radius:var(--r);
  padding:clamp(20px,3vw,32px);background:var(--accent-soft)}
.graph-teaser .gt-head{display:flex;align-items:baseline;gap:.6rem;margin-bottom:1.2rem}
.graph-teaser .gt-n{font-size:2.1rem;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;line-height:1}
.ruling-card{border:1px solid var(--line);border-radius:8px;background:var(--paper);
  padding:.9rem 1rem;margin-bottom:.6rem}
.ruling-card .rc-top{display:flex;justify-content:space-between;gap:.8rem;font-size:.84rem;
  color:var(--ink-mute);margin-bottom:.3rem}
.ruling-card .rc-topic{font-weight:500;font-size:.96rem}
.inferred-row{margin-top:1.2rem;font-size:.9rem}
.inferred-row .il{color:var(--ink-mute);font-size:.8rem;display:block;margin-bottom:.4rem}
.chip{display:inline-block;font-size:.82rem;padding:.25rem .6rem;border:1px solid var(--line);
  border-radius:999px;margin:.15rem .25rem .15rem 0;background:var(--paper)}
.gt-cta{margin-top:1.4rem}

/* ── forms ── */
.form{max-width:480px;margin-top:1.6rem}
.form .row{display:flex;gap:.6rem;flex-wrap:wrap}
.form input{flex:1;min-width:200px;font:inherit;padding:.72rem 1rem;border:1px solid var(--line);
  border-radius:var(--r);background:var(--paper);color:var(--ink)}
.form input:focus{outline:0;border-color:var(--accent)}
.form .hint{font-size:.82rem;color:var(--ink-mute);margin-top:.7rem}
.ok{color:var(--accent);font-weight:500}
.err{color:#B42318;font-size:.88rem;margin-top:.5rem}

/* ── footer ── */
.footer{border-top:1px solid var(--line);padding-block:3rem;font-size:.9rem;color:var(--ink-mute)}
.footer .inner{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.footer a:hover{color:var(--ink)}

/* ── related grid (law/article cross-links) ── */
.related{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:1rem;margin-top:1.4rem}
.related li a{display:block;border:1px solid var(--line);border-radius:var(--r);padding:1rem;
  height:100%}
.related li a:hover{border-color:var(--ink)}
.related h3{font-size:1rem;margin-bottom:.3rem}
.related .m{font-size:.84rem;color:var(--ink-mute)}

/* ── responsive ── */
@media(max-width:860px){.verbs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){
  .verbs{grid-template-columns:1fr}
  .ev-meta{grid-template-columns:1fr}
  .nav-links{display:none}
  .footer .inner{flex-direction:column}
}
