/* =========================================================
   Mustafa Elsafy — Bilingual Operating Profile
   Design tokens
   ========================================================= */
:root{
  --petrol-900:#081F21;
  --petrol-700:#0B4F52;
  --ivory-100:#FFF8EC;
  --ivory-200:#F7F4EA;
  --amber-500:#FFB000;
  --amber-400:#F2B83A;
  --charcoal-900:#101617;
  --charcoal-800:#172122;

  --ink: var(--ivory-200);
  --ink-dim: rgba(247,244,234,0.68);
  --ink-faint: rgba(247,244,234,0.42);
  --line: rgba(247,244,234,0.14);
  --line-strong: rgba(247,244,234,0.24);
  --glass: rgba(247,244,234,0.05);
  --amber-glow: rgba(255,176,0,0.35);

  --font-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  --font-ar:'Cairo', 'Segoe UI', Tahoma, sans-serif;

  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

/* =========================================================
   Reset
   ========================================================= */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}
body{
  margin:0;
  background:var(--petrol-900);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-display); margin:0; font-weight:600; }
p{ margin:0; }
[hidden]{ display:none !important; }

.wrap{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:clamp(20px, 5vw, 40px);
}

.skip-link{
  position:absolute; left:-9999px; top:0;
  background:var(--amber-500); color:var(--petrol-900);
  padding:12px 18px; z-index:300; font-weight:600; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }
html[dir="rtl"] .skip-link{ left:auto; right:-9999px; border-radius:0 0 0 8px; }
html[dir="rtl"] .skip-link:focus{ right:0; }

:focus-visible{
  outline:2px solid var(--amber-500);
  outline-offset:3px;
}

.section-title{
  font-size:clamp(1.7rem, 3.4vw, 2.5rem);
  color:var(--ivory-100);
  letter-spacing:-0.01em;
  max-width:20ch;
}
.section-lede{
  color:var(--ink-dim);
  max-width:58ch;
  margin-top:14px;
  font-size:1.02rem;
}

/* =========================================================
   Arabic typography — lighter, calmer, never "huge"
   ========================================================= */
html[lang="ar"] body{ font-family:var(--font-ar); line-height:1.9; }
html[lang="ar"] h1,
html[lang="ar"] h2,
html[lang="ar"] h3{ font-family:var(--font-ar); letter-spacing:0; }
html[lang="ar"] .section-title{ font-size:clamp(1.5rem, 2.8vw, 2.05rem); max-width:22ch; }
html[lang="ar"] .hero-headline{
  font-family:var(--font-ar);
  font-size:clamp(1.5rem, 4vw, 2.35rem);
  line-height:1.55;
  font-weight:700;
  max-width:18ch;
}
html[lang="ar"] .eyebrow{ font-family:var(--font-ar); letter-spacing:0; font-size:0.78rem; }
html[lang="ar"] .hero-sub{ font-size:1rem; line-height:1.85; }
html[lang="ar"] .philosophy-arabic,
html[lang="ar"] .hero-arabic{ font-family:var(--font-ar); }
html[lang="ar"] .ai-statement{ font-family:var(--font-ar); font-style:normal; line-height:1.7; }
html[lang="ar"] .terminal-body p{ font-family:var(--font-ar); font-size:0.95rem; }
html[lang="ar"] .rhythm-flow h3{ font-family:var(--font-ar); }

/* =========================================================
   Scroll progress + cursor spotlight
   ========================================================= */
.scroll-progress{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:linear-gradient(90deg, var(--amber-400), var(--amber-500));
  z-index:250;
  transition:width .08s linear;
}
html[dir="rtl"] .scroll-progress{ left:auto; right:0; }
.cursor-spotlight{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  background:radial-gradient(320px 320px at var(--x,50%) var(--y,50%), rgba(255,176,0,0.06), transparent 70%);
  opacity:0;
  transition:opacity .3s var(--ease);
}
.cursor-spotlight.is-active{ opacity:1; }
@media (hover:none), (pointer:coarse){ .cursor-spotlight{ display:none; } }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px;
  border-radius:999px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.95rem;
  border:1px solid transparent;
  transition:transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
  white-space:nowrap;
}
html[lang="ar"] .btn{ font-family:var(--font-ar); font-weight:700; }
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0) scale(0.97); }
.btn-amber{
  background:linear-gradient(180deg, var(--amber-400), var(--amber-500));
  color:var(--petrol-900);
}
.btn-amber:hover{ background:var(--amber-500); box-shadow:0 8px 24px -8px var(--amber-glow); }
.btn-ghost{
  background:var(--glass);
  border-color:var(--line);
  color:var(--ivory-100);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{ border-color:var(--amber-500); }
.btn-line{
  background:transparent;
  border-color:var(--line);
  color:var(--ink-dim);
}
.btn-line:hover{ color:var(--ivory-100); border-color:var(--ivory-100); }
.btn-small{ padding:10px 20px; font-size:0.85rem; }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:110;
  background:rgba(8,31,33,0.86);
  backdrop-filter:blur(10px) saturate(140%);
  border-bottom:1px solid var(--line);
  padding-top:var(--safe-t);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding-block:14px;
  gap:12px;
}
.brand{ display:flex; align-items:center; gap:12px; min-width:0; }
.brand-mark{
  width:40px; height:40px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(160deg, var(--amber-400), var(--amber-500));
  color:var(--petrol-900);
  font-family:var(--font-mono); font-weight:700; font-size:0.85rem;
  flex-shrink:0;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.2; min-width:0; }
.brand-name{ font-family:var(--font-display); font-weight:600; font-size:1.02rem; color:var(--ivory-100); white-space:nowrap; }
.brand-role{ font-size:0.72rem; color:var(--ink-faint); letter-spacing:0.02em; }

.header-actions{ display:flex; align-items:center; gap:10px; }

.lang-toggle{
  display:flex; align-items:center; gap:4px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--glass);
  font-family:var(--font-mono);
  font-size:0.74rem;
  color:var(--ink-dim);
  cursor:pointer;
  transition:border-color .18s var(--ease);
}
.lang-toggle:hover{ border-color:var(--amber-500); }
.lang-toggle-sep{ color:var(--ink-faint); }
.lang-toggle [data-lang-opt]{ padding:2px 3px; }
html[lang="en"] .lang-toggle [data-lang-opt="en"],
html[lang="ar"] .lang-toggle [data-lang-opt="ar"]{ color:var(--amber-400); font-weight:700; }

.nav-toggle{
  display:none;
  width:40px; height:40px;
  background:transparent; border:1px solid var(--line); border-radius:8px;
  flex-direction:column; align-items:center; justify-content:center; gap:4px;
  cursor:pointer;
  flex-shrink:0;
}
.nav-toggle span{ width:18px; height:2px; background:var(--ivory-100); display:block; }

.primary-nav{ display:flex; align-items:center; gap:28px; }
.primary-nav ul{ display:flex; gap:22px; }
.primary-nav a:not(.btn){
  font-size:0.9rem; color:var(--ink-dim); position:relative;
  padding-block:4px;
  transition:color .18s var(--ease);
}
.primary-nav a:not(.btn)::after{
  content:"";
  position:absolute; inset-inline-start:0; inset-inline-end:100%; bottom:0;
  height:1px; background:var(--amber-500);
  transition:inset-inline-end .2s var(--ease);
}
.primary-nav a:not(.btn):hover{ color:var(--ivory-100); }
.primary-nav a:not(.btn):hover::after,
.primary-nav a.is-active::after{ inset-inline-end:0; }
.primary-nav a.is-active{ color:var(--amber-400); }
.nav-close{ display:none; }

/* --- Mobile drawer menu --- */
@media (max-width:860px){
  .nav-toggle{ display:flex; }
  body.nav-open{ overflow:hidden; }
  .nav-scrim{
    position:fixed; inset:0; z-index:115;
    background:rgba(8,31,33,0.55);
    backdrop-filter:blur(2px);
  }
  .primary-nav{
    position:fixed; inset:0; z-index:120;
    background:var(--petrol-900);
    flex-direction:column; align-items:stretch; justify-content:center;
    padding:calc(24px + var(--safe-t)) clamp(24px,7vw,48px) calc(24px + var(--safe-b));
    gap:32px;
    transform:translateX(100%);
    transition:transform .3s var(--ease);
  }
  html[dir="rtl"] .primary-nav{ transform:translateX(-100%); }
  .primary-nav.is-open{ transform:translateX(0); }
  .nav-close{
    display:flex; align-items:center; justify-content:center;
    position:absolute; top:calc(18px + var(--safe-t)); inset-inline-end:20px;
    width:40px; height:40px;
    border:1px solid var(--line); border-radius:8px;
    background:transparent; color:var(--ivory-100);
    font-size:1.1rem; cursor:pointer;
  }
  .primary-nav ul{ flex-direction:column; gap:22px; width:100%; text-align:start; }
  .primary-nav a:not(.btn){ font-size:1.4rem; font-family:var(--font-display); }
  html[lang="ar"] .primary-nav a:not(.btn){ font-family:var(--font-ar); }
  .primary-nav .btn{ align-self:flex-start; }
  html[dir="rtl"] .primary-nav .btn{ align-self:flex-end; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  padding-block:clamp(40px, 8vw, 88px) clamp(44px, 7vw, 80px);
  background:
    radial-gradient(60% 60% at 82% 8%, rgba(255,176,0,0.10), transparent 60%),
    radial-gradient(50% 50% at 10% 100%, rgba(11,79,82,0.55), transparent 60%),
    var(--petrol-900);
  overflow:hidden;
}
.hero-grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:0.16;
  mask-image:radial-gradient(70% 60% at 60% 20%, black, transparent 75%);
  animation:gridDrift 40s linear infinite;
}
@keyframes gridDrift{
  from{ background-position:0 0, 0 0; }
  to{ background-position:64px 64px, 64px 64px; }
}
@media (prefers-reduced-motion: reduce){ .hero-grid-bg{ animation:none; } }

.hero-grid{
  position:relative; z-index:2;
  display:grid;
  grid-template-columns:1.15fr 0.75fr;
  gap:clamp(28px, 6vw, 64px);
  align-items:center;
}
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-portrait{ max-width:200px; margin-inline:auto; margin-top:8px; }
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--amber-400);
  margin-bottom:18px;
  line-height:1.6;
}
.hero-headline{
  font-size:clamp(2rem, 5.2vw, 3.4rem);
  color:var(--ivory-100);
  line-height:1.1;
  letter-spacing:-0.015em;
  max-width:16ch;
}
.hero-sub{
  margin-top:20px;
  font-size:clamp(1rem, 1.6vw, 1.12rem);
  color:var(--ink-dim);
  max-width:50ch;
}
.hero-arabic{
  margin-top:16px;
  font-size:0.96rem;
  color:var(--ink-dim);
  font-family:var(--font-ar);
  font-style:normal;
  border-inline-start:2px solid var(--amber-500);
  padding-inline-start:14px;
  max-width:44ch;
}
.hero-cta{
  display:flex; flex-wrap:wrap; gap:14px;
  margin-top:30px;
}

/* --- Portrait: premium HUD treatment, controlled sizing --- */
.hero-portrait{ display:flex; justify-content:center; }
.portrait-rig{ width:100%; max-width:380px; position:relative; }
.portrait-corner{
  position:absolute; width:24px; height:24px;
  border-color:var(--amber-500); border-style:solid; border-width:0;
  z-index:3;
}
.portrait-corner.tl{ top:-9px; inset-inline-start:-9px; border-top-width:2px; border-inline-start-width:2px; }
.portrait-corner.br{ bottom:34px; inset-inline-end:-9px; border-bottom-width:2px; border-inline-end-width:2px; }
.portrait-frame{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  clip-path:polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%);
  border:1px solid var(--line-strong);
  box-shadow:
    0 26px 54px -24px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,176,0,0.06),
    0 0 36px -6px var(--amber-glow);
}
.portrait-photo{
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
  object-position:center 16%;
  display:block;
}
.portrait-gradient{
  position:absolute; inset:0;
  background:linear-gradient(190deg, transparent 45%, rgba(8,31,33,0.75) 100%);
  pointer-events:none;
}
.portrait-scanline{
  position:absolute; inset:0;
  background:repeating-linear-gradient(
    to bottom,
    rgba(255,248,236,0.05) 0px,
    rgba(255,248,236,0.05) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode:overlay;
  opacity:0.5;
  pointer-events:none;
}
.portrait-tag{
  margin-top:12px;
  font-family:var(--font-mono);
  font-size:0.7rem;
  color:var(--ink-faint);
  text-align:center;
  letter-spacing:0.03em;
}
@media (max-width:900px){
  .portrait-rig{ max-width:200px; }
  .portrait-photo{ object-position:center 14%; }
  .portrait-tag{ font-size:0.64rem; }
  .portrait-corner{ display:none; }
}

/* =========================================================
   Diagnostic Map — scan list
   ========================================================= */
.chaos{ padding-block:clamp(52px, 8vw, 92px); }
.chaos-head{ max-width:64ch; }
.scan-list{
  margin-top:40px;
  display:flex; flex-direction:column;
}
.scan-row{
  display:grid;
  grid-template-columns:36px 200px 1fr 1.4fr;
  align-items:center;
  gap:20px;
  padding-block:16px;
  border-top:1px solid var(--line);
}
.scan-row:last-child{ border-bottom:1px solid var(--line); }
.scan-index{
  font-family:var(--font-mono);
  color:var(--ink-faint);
  font-size:0.78rem;
}
.scan-label{
  font-family:var(--font-display);
  font-size:1.02rem;
  color:var(--ivory-100);
}
html[lang="ar"] .scan-label{ font-family:var(--font-ar); font-weight:700; font-size:0.98rem; }
.scan-track{
  position:relative;
  height:1px;
  background:var(--line);
  overflow:hidden;
  border-radius:2px;
}
.scan-pulse{
  position:absolute; top:-2px; left:0;
  width:14px; height:5px;
  border-radius:3px;
  background:linear-gradient(90deg, transparent, var(--amber-500) 60%, transparent);
  animation:scanTravel 3.4s ease-in-out infinite;
}
html[dir="rtl"] .scan-pulse{ left:auto; right:0; }
@keyframes scanTravel{
  0%{ left:-5%; opacity:0; }
  10%{ opacity:1; }
  90%{ opacity:1; }
  100%{ left:98%; opacity:0; }
}
@media (prefers-reduced-motion: reduce){ .scan-pulse{ animation:none; left:40%; opacity:0.6; } }
.scan-desc{ color:var(--ink-dim); font-size:0.9rem; }

@media (max-width:800px){
  .scan-row{ grid-template-columns:28px 1fr; grid-template-areas:"idx label" "track track" "desc desc"; row-gap:8px; }
  .scan-index{ grid-area:idx; }
  .scan-label{ grid-area:label; }
  .scan-track{ grid-area:track; display:none; }
  .scan-desc{ grid-area:desc; padding-inline-start:44px; }
}

/* =========================================================
   Operating Rhythm — circuit flow (signature element)
   ========================================================= */
.system{
  padding-block:clamp(52px, 8vw, 100px);
  background:var(--charcoal-900);
  border-block:1px solid var(--line);
}
.rhythm-track{ position:relative; margin-top:52px; }
.rhythm-flow{
  position:relative;
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  gap:20px;
  padding-top:32px;
}
.rhythm-flow::before{
  content:"";
  position:absolute;
  top:13px; left:2%; right:2%;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--line-strong) 8%, var(--line-strong) 92%, transparent);
}
.rhythm-pulse{
  position:absolute;
  top:45px; left:2%;
  width:8px; height:8px;
  border-radius:50%;
  background:var(--amber-500);
  box-shadow:0 0 12px 2px var(--amber-glow);
  animation:railTravel 7s linear infinite;
  z-index:1;
}
html[dir="rtl"] .rhythm-pulse{ animation-name:railTravelRtl; }
@keyframes railTravel{
  0%{ left:2%; opacity:0; }
  6%{ opacity:1; }
  94%{ opacity:1; }
  100%{ left:96%; opacity:0; }
}
@keyframes railTravelRtl{
  0%{ left:96%; opacity:0; }
  6%{ opacity:1; }
  94%{ opacity:1; }
  100%{ left:2%; opacity:0; }
}
@media (prefers-reduced-motion: reduce){ .rhythm-pulse{ display:none; } }

.rhythm-flow li{
  text-align:center; padding:18px 10px;
  border-radius:var(--radius-sm);
  transition:transform .22s var(--ease), background .22s var(--ease);
}
.rhythm-flow li:hover{ transform:translateY(-4px); background:rgba(255,176,0,0.04); }
.rhythm-num{
  display:flex; align-items:center; justify-content:center;
  width:30px; height:30px;
  margin-inline:auto;
  border-radius:50%;
  background:var(--charcoal-900);
  border:1px solid var(--amber-500);
  color:var(--amber-500);
  font-family:var(--font-mono);
  font-size:0.72rem;
  position:relative;
  z-index:2;
}
.rhythm-flow h3{
  margin-top:16px;
  font-size:1.02rem;
  color:var(--ivory-100);
}
.rhythm-flow p{
  margin-top:8px;
  font-size:0.82rem;
  color:var(--ink-dim);
  line-height:1.5;
}
@media (max-width:900px){
  .rhythm-flow{ grid-template-columns:repeat(3, 1fr); row-gap:32px; }
  .rhythm-flow::before, .rhythm-pulse{ display:none; }
}
@media (max-width:560px){
  .rhythm-flow{ grid-template-columns:1fr; }
  .rhythm-flow li{ display:flex; gap:16px; align-items:flex-start; text-align:start; }
  .rhythm-num{ margin-inline:0; flex-shrink:0; margin-top:2px; }
}

/* =========================================================
   Proof of Thinking
   ========================================================= */
.proof{ padding-block:clamp(52px, 8vw, 100px); }
.proof-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  margin-top:40px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
@media (max-width:960px){ .proof-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .proof-grid{ grid-template-columns:1fr; } }

.proof-card{
  position:relative;
  background:var(--charcoal-800);
  padding:28px 22px 24px;
  border-inline-start:3px solid var(--amber-500);
  transition:background .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
}
.proof-card:hover{
  background:#1c2829;
  transform:translateY(-5px);
  box-shadow:0 20px 40px -22px rgba(0,0,0,0.6);
}
.proof-tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.64rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--amber-500);
  border:1px solid rgba(255,176,0,0.3);
  border-radius:999px;
  padding:3px 10px;
  margin-bottom:14px;
}
.proof-card h3{
  color:var(--ivory-100);
  font-size:1.04rem;
  margin-bottom:14px;
  min-height:2.4em;
}
html[lang="ar"] .proof-card h3{ font-family:var(--font-ar); }
.proof-card p{ font-size:0.85rem; color:var(--ink-dim); margin-top:10px; }
.proof-card p:first-of-type{ margin-top:0; }
.proof-card strong{ color:var(--amber-400); font-weight:600; }

/* =========================================================
   Operator Mode — terminal panel
   ========================================================= */
.operator{ padding-block:clamp(52px, 8vw, 100px); }
.operator-grid{
  display:grid;
  grid-template-columns:0.75fr 1.25fr;
  gap:clamp(28px, 5vw, 56px);
  align-items:start;
}
@media (max-width:860px){ .operator-grid{ grid-template-columns:1fr; } }

.terminal{
  background:var(--charcoal-900);
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 24px 50px -28px rgba(0,0,0,0.6);
  direction:ltr;
  text-align:start;
}
.terminal-bar{
  display:flex; align-items:center; gap:8px;
  padding:12px 16px;
  background:rgba(255,248,236,0.03);
  border-bottom:1px solid var(--line);
}
.dot{ width:9px; height:9px; border-radius:50%; }
.dot-r{ background:#e05a4e; } .dot-y{ background:#e0b04e; } .dot-g{ background:#4ea36a; }
.terminal-title{
  margin-inline-start:8px;
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--ink-faint);
}
.terminal-body{ padding:24px 22px; }
.terminal-body p{
  font-family:var(--font-mono);
  font-size:0.9rem;
  color:var(--ink-dim);
  padding-block:8px;
  line-height:1.6;
}
html[lang="ar"] .terminal-body p{ direction:rtl; text-align:right; }
.t-prompt{ color:var(--amber-500); margin-inline-end:12px; }
.t-cursor{ display:flex; align-items:center; }
.t-blink{
  display:inline-block;
  width:8px; height:1.1em;
  background:var(--amber-500);
  animation:blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity:0; } }
@media (prefers-reduced-motion: reduce){ .t-blink{ animation:none; } }

/* =========================================================
   Operating Philosophy
   ========================================================= */
.philosophy{
  padding-block:clamp(56px, 9vw, 108px);
  background:linear-gradient(160deg, var(--petrol-700), var(--petrol-900));
  text-align:center;
}
.philosophy-inner{ max-width:820px; }
.philosophy-arabic{
  font-size:clamp(1.25rem, 2.8vw, 1.75rem);
  color:var(--ivory-100);
  line-height:1.7;
}
.philosophy-en{
  margin-top:18px;
  font-family:var(--font-display);
  font-size:clamp(1rem, 1.8vw, 1.2rem);
  color:var(--amber-400);
  font-style:italic;
}

/* =========================================================
   Trust Ledger
   ========================================================= */
.trust{
  padding-block:clamp(52px, 8vw, 100px);
  background:var(--charcoal-900);
  border-block:1px solid var(--line);
}
.trust-facts{
  margin-top:32px;
  display:flex; flex-wrap:wrap; gap:10px;
}
.trust-facts li{
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:var(--ivory-100);
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 16px;
  background:var(--glass);
  transition:border-color .2s var(--ease);
}
html[lang="ar"] .trust-facts li{ font-family:var(--font-ar); }
.trust-facts li:hover{ border-color:var(--amber-500); }
.trust-orgs{
  margin-top:26px;
  display:flex; flex-wrap:wrap; gap:10px 28px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.trust-orgs span{
  font-size:0.9rem;
  color:var(--ink-faint);
}
.trust-expand{
  margin-top:26px;
  border-top:1px solid var(--line);
  padding-top:18px;
}
.trust-expand summary{
  cursor:pointer;
  font-family:var(--font-mono);
  font-size:0.82rem;
  color:var(--amber-400);
  letter-spacing:0.02em;
}
html[lang="ar"] .trust-expand summary{ font-family:var(--font-ar); }
.trust-expand summary:hover{ color:var(--amber-500); }
.chronology{ margin-top:18px; display:flex; flex-direction:column; gap:12px; }
.chrono-row{
  display:grid;
  grid-template-columns:140px 1fr;
  gap:16px;
  font-size:0.86rem;
  color:var(--ink-dim);
}
.chrono-date{
  font-family:var(--font-mono);
  color:var(--amber-500);
  font-size:0.76rem;
}
@media (max-width:600px){
  .chrono-row{ grid-template-columns:1fr; gap:4px; }
}

/* =========================================================
   AI-Enabled Execution — asymmetric split
   ========================================================= */
.ai{ padding-block:clamp(52px, 8vw, 92px); }
.ai-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:clamp(28px, 5vw, 56px);
  align-items:start;
}
@media (max-width:820px){ .ai-grid{ grid-template-columns:1fr; } }
.ai-statement{
  margin-top:18px;
  font-family:var(--font-display);
  font-size:clamp(1.15rem, 2.3vw, 1.5rem);
  color:var(--ivory-100);
  font-style:italic;
  max-width:20ch;
}
.ai-note{
  margin-top:14px;
  font-family:var(--font-mono);
  font-size:0.76rem;
  color:var(--ink-faint);
}
html[lang="ar"] .ai-note{ font-family:var(--font-ar); }
.ai-list{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:12px 28px;
}
@media (max-width:480px){ .ai-list{ grid-template-columns:1fr; } }
.ai-list li{
  color:var(--ink-dim);
  font-size:0.94rem;
  padding:12px 0 12px 20px;
  border-top:1px solid var(--line);
  position:relative;
}
html[lang="ar"] .ai-list li{ padding:12px 20px 12px 0; }
.ai-list li::before{
  content:"—";
  position:absolute; inset-inline-start:0; color:var(--amber-500);
}

/* =========================================================
   Install this profile — app card
   ========================================================= */
.pwa-card{ padding-block:32px; }
.app-card{
  display:flex; align-items:center; gap:22px;
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  padding:24px 26px;
  background:linear-gradient(160deg, rgba(255,176,0,0.05), var(--glass));
}
.app-card-icon{
  width:50px; height:50px; flex-shrink:0;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(160deg, var(--amber-400), var(--amber-500));
  color:var(--petrol-900);
  font-family:var(--font-mono); font-weight:700; font-size:1rem;
}
.app-card-body h2{ font-size:1.1rem; color:var(--ivory-100); }
.app-card-body p{ color:var(--ink-dim); font-size:0.9rem; margin-top:6px; }
.app-steps{ display:flex; flex-wrap:wrap; gap:12px 28px; margin-top:14px; }
.app-step{ display:flex; flex-direction:column; gap:4px; }
.app-step-tag{
  font-family:var(--font-mono);
  font-size:0.68rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--amber-500);
}
.app-step > span:last-child{ font-size:0.85rem; color:var(--ink-dim); }
@media (max-width:600px){ .app-card{ flex-direction:column; align-items:flex-start; } }

/* =========================================================
   Closing CTA — single contact touchpoint
   ========================================================= */
.closing{
  padding-block:clamp(56px, 9vw, 108px) calc(clamp(56px, 9vw, 108px) + var(--safe-b));
  background:radial-gradient(60% 100% at 50% 0%, rgba(255,176,0,0.09), transparent 60%);
  text-align:center;
}
.closing-inner h2{
  font-size:clamp(1.5rem, 3.2vw, 2.3rem);
  color:var(--ivory-100);
  max-width:28ch;
  margin-inline:auto;
  line-height:1.28;
}
html[lang="ar"] .closing-inner h2{ font-family:var(--font-ar); font-size:clamp(1.3rem, 2.8vw, 1.9rem); line-height:1.6; }
.closing-cta{
  display:flex; flex-wrap:wrap; justify-content:center; gap:14px;
  margin-top:32px;
}

/* =========================================================
   Footer — minimal, no repeated contact info
   ========================================================= */
.site-footer{
  border-top:1px solid var(--line);
  padding-block:22px;
  padding-bottom:calc(22px + var(--safe-b));
  text-align:center;
}
.footer-inner p{
  font-size:0.8rem;
  color:var(--ink-faint);
}

/* =========================================================
   Reveal on scroll
   ========================================================= */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }