:root {
  --ink:#f6f1e7;
  --muted:#9bacc1;
  --navy:#06111f;
  --navy-2:#081827;
  --navy-3:#0d2135;
  --panel:#0a1929;
  --panel-2:#0d2033;
  --line:#1d3954;
  --blue:#55a9ff;
  --blue-2:#2f79d9;
  --gold:#e8b84c;
  --gold-2:#ffda7e;
  --green:#2cb98a;
  --red:#dc5c68;
  --white:#fff;
  --shadow:0 28px 70px rgba(0,0,0,.32);
  --radius:22px;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--navy)}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:
  radial-gradient(circle at 74% 12%,rgba(30,105,180,.14),transparent 25rem),
  linear-gradient(180deg,#050f1b 0%,#071523 46%,#06111f 100%);color:var(--ink);line-height:1.55}
body[dir="rtl"]{font-family:"Noto Sans Arabic","Segoe UI",Tahoma,Arial,sans-serif}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2)}
body[dir="rtl"] .eyebrow{letter-spacing:0;text-transform:none}
.eyebrow:before{content:"";width:20px;height:1px;background:var(--gold)}
.section{padding:86px 0}
.section.compact{padding:60px 0}
.section-heading{max-width:820px;margin-bottom:34px}
.section-heading h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,4vw,3.7rem);line-height:1.05;margin:.55rem 0 1rem;font-weight:500;letter-spacing:-.025em}
body[dir="rtl"] .section-heading h2{font-family:"Noto Kufi Arabic","Noto Sans Arabic",Tahoma,sans-serif;font-weight:700;line-height:1.35;letter-spacing:0}
.section-heading p{color:var(--muted);font-size:1.05rem;margin:0;max-width:760px}
.site-header{position:sticky;top:0;z-index:80;border-bottom:1px solid rgba(76,132,184,.18);background:rgba(5,15,27,.86);backdrop-filter:blur(18px)}
.header-inner{min-height:76px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{width:42px;height:42px;border-radius:13px;object-fit:cover;object-position:center;border:1px solid rgba(232,184,76,.35);box-shadow:0 0 28px rgba(55,140,235,.16)}
.brand-copy strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:1.17rem;letter-spacing:.01em}
.brand-copy small{display:block;color:var(--muted);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase}
body[dir="rtl"] .brand-copy strong{font-family:"Noto Kufi Arabic",Tahoma,sans-serif;font-weight:800}
body[dir="rtl"] .brand-copy small{letter-spacing:0;text-transform:none}
.site-nav{display:flex;align-items:center;gap:26px;margin-inline:auto;color:#c8d2df;font-size:.88rem}
.site-nav a{transition:.2s;color:inherit}
.site-nav a:hover{color:var(--white)}
.header-actions{display:flex;align-items:center;gap:9px;margin-inline-start:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:44px;padding:0 18px;border:1px solid #2a4057;border-radius:11px;background:#0c1b2b;color:#f7f9fc;font-weight:750;font-size:.88rem;cursor:pointer;transition:.2s transform,.2s border,.2s background,.2s box-shadow}
.btn:hover{transform:translateY(-1px);border-color:#497196}
.btn.primary{background:linear-gradient(135deg,#f6d471,#d79b2f);border-color:#f3cb64;color:#151107;box-shadow:0 10px 32px rgba(223,164,48,.19)}
.btn.primary:hover{box-shadow:0 12px 36px rgba(223,164,48,.3)}
.btn.blue{background:linear-gradient(135deg,#2873d8,#3e91ef);border-color:#5ea8f4;color:#fff;box-shadow:0 10px 34px rgba(50,131,225,.18)}
.btn.ghost{background:rgba(10,25,41,.5)}
.uae-link{border-color:rgba(232,184,76,.48);background:linear-gradient(180deg,rgba(22,43,51,.9),rgba(8,27,35,.95));box-shadow:inset 0 0 0 1px rgba(11,121,72,.12)}
.uae-link img{width:25px;height:18px;object-fit:cover;border-radius:3px}
.language-switch{display:flex;border:1px solid #284058;border-radius:11px;overflow:hidden;background:#091a2a}
.language-switch a{padding:10px 11px;color:#9eb0c3;font-weight:800;font-size:.76rem}
.language-switch a.active{background:#173552;color:white}
.mobile-menu{display:none}
.hero{position:relative;overflow:hidden;padding:82px 0 68px;border-bottom:1px solid rgba(80,138,190,.13)}
.hero:before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(73,127,173,.045) 1px,transparent 1px),
  linear-gradient(90deg,rgba(73,127,173,.045) 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(to bottom,black,transparent 88%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(430px,.98fr);align-items:center;gap:50px}
.hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(4rem,7vw,7rem);font-weight:500;line-height:.9;letter-spacing:-.052em;margin:18px 0 22px}
body[dir="rtl"] .hero h1{font-family:"Noto Kufi Arabic","Noto Sans Arabic",Tahoma,sans-serif;font-size:clamp(3.2rem,6vw,6rem);line-height:1.25;letter-spacing:0;font-weight:800}
.hero h1 span{display:block;color:var(--gold-2);font-size:.43em;line-height:1.15;letter-spacing:-.02em;margin-top:18px}
body[dir="rtl"] .hero h1 span{font-size:.42em;letter-spacing:0;line-height:1.6}
.hero-lead{max-width:650px;color:#aab9c9;font-size:1.09rem;line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-proof{display:flex;flex-wrap:wrap;gap:16px 24px;color:#91a5b8;margin-top:26px;font-size:.78rem}
.hero-proof span{display:inline-flex;align-items:center;gap:7px}
.hero-proof i{width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 12px var(--blue)}
.hero-visual{position:relative;min-height:540px;display:grid;place-items:center}
.hero-visual:before{content:"";position:absolute;width:75%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(35,114,199,.2),rgba(35,114,199,.05) 42%,transparent 70%);filter:blur(15px)}
.hero-shield{position:relative;width:min(100%,610px);filter:drop-shadow(0 34px 44px rgba(0,0,0,.36));border-radius:28px;mix-blend-mode:normal}
.hero-caption{position:absolute;bottom:10px;inset-inline:8%;display:flex;justify-content:center}
.hero-caption span{padding:9px 14px;border-radius:999px;border:1px solid rgba(74,137,193,.27);background:rgba(6,17,31,.74);backdrop-filter:blur(12px);color:#9fb2c5;font-size:.74rem}
.foundation-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;border:1px solid #1c354d;border-radius:16px;overflow:hidden;background:#1c354d;box-shadow:var(--shadow)}
.foundation-item{background:linear-gradient(180deg,#0d1d2d,#091724);padding:22px 17px;min-height:130px}
.foundation-item b{display:block;color:#edf3f9;margin-bottom:6px;font-size:.88rem}
.foundation-item p{margin:0;color:#8498ad;font-size:.75rem;line-height:1.55}
.foundation-index{display:inline-grid;place-items:center;width:30px;height:30px;border:1px solid rgba(232,184,76,.3);border-radius:9px;color:var(--gold-2);font-weight:800;font-size:.72rem;margin-bottom:14px}
.architecture{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.layer-card{position:relative;padding:24px;border:1px solid #1c3954;border-radius:17px;background:linear-gradient(160deg,rgba(13,34,53,.94),rgba(7,20,32,.92));min-height:210px}
.layer-card:after{content:"";position:absolute;top:50%;inset-inline-end:-15px;width:15px;height:1px;background:#335b7e}
.layer-card:last-child:after{display:none}
.layer-no{font-size:.67rem;color:#6e8daa;letter-spacing:.13em;text-transform:uppercase}
body[dir="rtl"] .layer-no{letter-spacing:0;text-transform:none}
.layer-card h3{margin:28px 0 8px;font-family:Georgia,"Times New Roman",serif;font-size:1.3rem;font-weight:500}
body[dir="rtl"] .layer-card h3{font-family:"Noto Kufi Arabic",Tahoma,sans-serif;font-weight:700}
.layer-card p{margin:0;color:#889db2;font-size:.82rem}
.showcase-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:25px}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid #28455f;background:#0b1b2a;color:#8ea5ba;border-radius:999px;padding:8px 13px;font-size:.74rem;font-weight:750;cursor:pointer}
.pill.active{color:#07131f;background:var(--gold-2);border-color:var(--gold-2)}
.showcase-note{color:#738ba3;font-size:.78rem}
.showcase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.preview-card{overflow:hidden;border:1px solid #1b3a57;border-radius:20px;background:#091724;box-shadow:0 18px 45px rgba(0,0,0,.18)}
.preview-media{position:relative;aspect-ratio:16/10;background:#07131f;overflow:hidden;border-bottom:1px solid #1b344d}
.preview-media img{width:100%;height:100%;object-fit:cover;transition:.35s transform}
.preview-card:hover .preview-media img{transform:scale(1.015)}
.preview-meta{padding:20px}
.preview-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.preview-meta h3{margin:0;font-size:1.05rem}
.preview-meta p{margin:0;color:#869bb0;font-size:.82rem;line-height:1.62}
.preview-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.tag{border:1px solid #27445e;border-radius:999px;padding:4px 8px;color:#79a4c9;font-size:.63rem;text-transform:uppercase;letter-spacing:.06em}
body[dir="rtl"] .tag{text-transform:none;letter-spacing:0}
.vision-label{position:absolute;top:12px;inset-inline-start:12px;border:1px solid rgba(232,184,76,.4);background:rgba(6,17,31,.87);color:#f2cd75;padding:5px 9px;border-radius:999px;font-size:.62rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;z-index:2}
body[dir="rtl"] .vision-label{letter-spacing:0;text-transform:none}
.arabic-live-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.live-screen{background:#f7f9fc;color:#172031;border:1px solid #d9e1ea;border-radius:18px;overflow:hidden;box-shadow:0 18px 45px rgba(0,0,0,.16)}
.live-screen.dark{background:#081523;color:#eef5fb;border-color:#1d3853}
.live-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid #dde5ee;font-size:.78rem;font-weight:800}
.live-screen.dark .live-head{border-color:#1b3650}
.live-brand{display:flex;align-items:center;gap:7px}.live-dot{width:10px;height:10px;border-radius:4px;background:#3f82df}.live-action{padding:6px 9px;background:#397ade;color:#fff;border-radius:7px;font-size:.63rem}
.live-body{padding:15px}.live-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.live-kpi{padding:10px;border:1px solid #dce4ed;border-radius:10px}.live-screen.dark .live-kpi{border-color:#1d3853;background:#0b1c2d}.live-kpi small{display:block;color:#718195;font-size:.56rem}.live-screen.dark .live-kpi small{color:#819ab1}.live-kpi b{font-size:.92rem}
.mini-table{width:100%;border-collapse:collapse;font-size:.62rem}.mini-table th,.mini-table td{padding:7px 5px;border-bottom:1px solid #e0e6ee;text-align:start}.live-screen.dark .mini-table th,.live-screen.dark .mini-table td{border-color:#1b334a}.mini-table th{color:#6c7a8c}.live-screen.dark .mini-table th{color:#8398ad}.status{display:inline-block;padding:3px 6px;border-radius:999px;background:#e9f7f2;color:#198461;font-weight:800}.status.gold{background:#fff3d6;color:#98660a}.status.blue{background:#eaf2ff;color:#336cc1}
.live-chart{height:86px;display:flex;align-items:end;gap:5px;padding:8px 2px 0}.live-chart i{display:block;flex:1;border-radius:4px 4px 0 0;background:linear-gradient(#55a9ff,#2469c5);opacity:.9}
.models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.model-card{display:flex;flex-direction:column;border:1px solid #1a3853;border-radius:18px;background:linear-gradient(155deg,#0c1e30,#081725);padding:22px;min-height:300px}
.model-card .model-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;border:1px solid rgba(232,184,76,.25);background:rgba(232,184,76,.05);color:var(--gold-2);font-weight:900;font-size:.76rem}
.model-card h3{margin:18px 0 10px;font-family:Georgia,"Times New Roman",serif;font-size:1.35rem;font-weight:500}
body[dir="rtl"] .model-card h3{font-family:"Noto Kufi Arabic",Tahoma,sans-serif;font-weight:700}
.model-card>p{color:#879db2;font-size:.82rem;margin:0 0 18px}
.ownership{margin-top:auto;border-top:1px solid #18334c;padding-top:14px;font-size:.72rem}
.ownership div+div{margin-top:9px}.ownership b{color:#c8d5e1}.ownership span{color:#7891a8}
.ownership .why b{color:var(--gold-2)}
.pitch-band{position:relative;overflow:hidden;border:1px solid rgba(232,184,76,.35);border-radius:22px;background:
  radial-gradient(circle at 80% 30%,rgba(50,135,229,.17),transparent 35%),
  linear-gradient(135deg,#0c2135,#071727 62%,#0b1d2d);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.pitch-band h2{font-family:Georgia,"Times New Roman",serif;font-size:2rem;font-weight:500;margin:0 0 8px}.pitch-band p{margin:0;color:#8ca1b5}.pitch-actions{display:flex;gap:10px;flex-wrap:wrap;min-width:max-content}
body[dir="rtl"] .pitch-band h2{font-family:"Noto Kufi Arabic",Tahoma,sans-serif;font-weight:700}
.site-footer{border-top:1px solid #16314a;padding:42px 0;background:#04101b;color:#8298ad}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}.footer-brand p{max-width:360px;font-size:.82rem}.footer-col b{display:block;color:#d9e2ea;font-size:.8rem;margin-bottom:12px}.footer-col a{display:block;font-size:.76rem;margin:7px 0}.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid #142b40;display:flex;justify-content:space-between;font-size:.7rem}
.lightbox{position:fixed;inset:0;background:rgba(1,7,13,.92);z-index:120;display:none;place-items:center;padding:30px}.lightbox.open{display:grid}.lightbox-inner{position:relative;width:min(1180px,96vw);max-height:90vh;border:1px solid #31577a;border-radius:18px;background:#071523;overflow:hidden;box-shadow:0 30px 100px #000}.lightbox img{width:100%;max-height:84vh;object-fit:contain;background:#06111f}.lightbox-close{position:absolute;top:12px;inset-inline-end:12px;z-index:3;width:40px;height:40px;border-radius:50%;border:1px solid #355a7a;background:#081827;color:white;cursor:pointer;font-size:1.1rem}
.hidden{display:none!important}
@media(max-width:1050px){.site-nav{display:none}.mobile-menu{display:inline-flex}.hero-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-lead{margin-inline:auto}.hero-actions,.hero-proof{justify-content:center}.hero-visual{min-height:440px}.foundation-strip{grid-template-columns:repeat(3,1fr)}.architecture{grid-template-columns:repeat(2,1fr)}.layer-card:nth-child(2):after{display:none}.models-grid{grid-template-columns:repeat(2,1fr)}.arabic-live-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-col:last-child{display:none}}
@media(max-width:720px){.container{width:min(calc(100% - 26px),var(--max))}.header-inner{min-height:66px}.brand-copy small{display:none}.header-actions .language-switch{display:none}.header-actions .btn:not(.uae-link):not(.mobile-menu){display:none}.uae-link span{display:none}.hero{padding-top:54px}.hero-grid{gap:20px}.hero h1{font-size:clamp(3.4rem,19vw,5.2rem)}body[dir="rtl"] .hero h1{font-size:clamp(2.5rem,14vw,4.2rem)}.hero-visual{min-height:330px}.hero-shield{width:100%}.foundation-strip{grid-template-columns:repeat(2,1fr)}.section{padding:64px 0}.section-heading h2{font-size:2.3rem}.architecture,.showcase-grid,.models-grid,.arabic-live-grid{grid-template-columns:1fr}.layer-card:after{display:none}.pitch-band{padding:28px;align-items:flex-start;flex-direction:column}.pitch-actions{min-width:0}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{gap:12px;flex-direction:column}.preview-meta{padding:16px}}

/* r4 professional showcase */
.showcase-subsection-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:28px;align-items:end;margin:32px 0 18px;padding-top:8px}
.showcase-subsection-heading h3{font-family:var(--serif);font-size:clamp(1.45rem,2.4vw,2.15rem);line-height:1.12;margin:.3rem 0 0;color:#f3efe6}
.showcase-subsection-heading p{margin:0;color:#8da0b4;line-height:1.7}
.secondary-heading{margin-top:54px;padding-top:28px;border-top:1px solid rgba(88,127,160,.18)}
.preview-card-primary{border-color:#31577a;box-shadow:0 26px 70px rgba(0,0,0,.28)}
.preview-media-primary{aspect-ratio:auto;background:#030d17;display:block}
.preview-media-primary img{object-fit:contain;background:#030d17;height:auto;display:block}
.preview-card-primary .preview-meta{padding:22px}
.featured-badge{display:inline-flex;align-items:center;border:1px solid rgba(216,168,78,.45);background:rgba(216,168,78,.09);color:#e8bf70;border-radius:999px;font-size:.68rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase;padding:5px 8px;white-space:nowrap}
.showcase-grid-primary{gap:24px}
.showcase-grid-secondary{margin-top:0}
@media(max-width:720px){.showcase-subsection-heading{grid-template-columns:1fr;gap:12px}.preview-media-primary{aspect-ratio:auto}.secondary-heading{margin-top:42px}}
