:root{
  --ink:#10202E; --muted:#51606E; --paper:#FBFAF7; --mist:#EEF2F5;
  --sea:#0F5C8C; --sea-tint:#D6E6F1; --sun:#E8B04A;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:'IBM Plex Sans Arabic',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.9;font-size:17px}
h1,h2,h3,.brand{font-family:'Noto Kufi Arabic','IBM Plex Sans Arabic',sans-serif;line-height:1.35}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px}

.top{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;
  padding:12px clamp(20px,5vw,64px);background:rgba(251,250,247,.9);backdrop-filter:blur(8px);border-bottom:1px solid #e3e6e8}
.brand{font-weight:800;font-size:1.05rem}
.top nav{display:flex;gap:22px;align-items:center;font-size:.95rem}
.top nav a:hover{color:var(--sea)}
.top nav .btn-small{background:var(--ink);color:#fff;padding:4px 16px;border-radius:99px}
.top nav .btn-small:hover{background:var(--sea);color:#fff}

.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,72px);align-items:center;
  max-width:1120px;margin:0 auto;padding:clamp(40px,7vw,96px) clamp(20px,5vw,64px)}
.where{color:var(--sea);font-weight:600}
h1{font-size:clamp(2.2rem,5.2vw,3.8rem);font-weight:800;margin:6px 0 18px}
.lead{color:var(--muted);max-width:34em;font-size:1.08rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.actions.center{justify-content:center}
.btn{background:var(--sea);color:#fff;padding:10px 24px;border-radius:99px;font-weight:600;border:2px solid var(--sea);transition:background .2s}
.btn:hover{background:var(--ink);border-color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.ghost.light{color:#fff;border-color:rgba(255,255,255,.55)}
.btn.ghost.light:hover{background:#fff;color:var(--ink);border-color:#fff}

/* الصورة داخل قوس: الخلفية البيضاء للصورة تذوب في لون القوس */
.arch{background:var(--sea-tint);border-radius:999px 999px 28px 28px;overflow:hidden;
  aspect-ratio:4/5;position:relative;box-shadow:-14px 14px 0 var(--sun);animation:rise .9s ease-out both}
.arch img{width:100%;height:100%;object-fit:cover;object-position:center top;mix-blend-mode:multiply;display:block;transform:scale(1.12);transform-origin:50% 25%}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

.block{padding:clamp(48px,7vw,88px) clamp(20px,5vw,64px)}
.block>*{max-width:1000px;margin-inline:auto}
.block.alt{background:var(--mist)}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin-bottom:28px}
h3{font-size:1.08rem;font-weight:600}

.services{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.services article{border-top:3px solid var(--sea);padding-top:16px}
.services p{color:var(--muted);margin-top:8px}

.projects{list-style:none;padding:0}
.projects li{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding:20px 0;border-bottom:1px solid #d3dae0}
.projects li:first-child{border-top:1px solid #d3dae0}
.projects p{color:var(--muted);margin-top:4px}
.org{white-space:nowrap;background:#fff;border:1px solid #d3dae0;border-radius:99px;padding:2px 14px;font-size:.88rem;color:var(--sea);font-weight:600}

.timeline{list-style:none;padding:0 28px 0 0;border-right:2px solid var(--sea-tint)}
.timeline li{position:relative;padding-bottom:30px}
.timeline li::before{content:"";position:absolute;right:-37px;top:11px;width:14px;height:14px;border-radius:50%;background:var(--sea);border:3px solid var(--paper)}
.timeline .when{font-size:.88rem;color:var(--sea);font-weight:600}
.timeline small{font-family:'IBM Plex Sans Arabic',sans-serif;font-weight:400;color:var(--muted);font-size:.95rem;margin-inline-start:8px}
.timeline p{color:var(--muted);max-width:44em}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.group{margin:18px 0 8px;color:var(--muted);font-size:.95rem}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:#fff;border:1px solid #cfd8de;border-radius:8px;padding:2px 14px;direction:ltr;font-size:.95rem}
.edu{margin-bottom:14px}.edu p{color:var(--muted)}

.contact{background:var(--ink);color:#fff;text-align:center;padding:clamp(56px,8vw,96px) 20px}
.contact h2{margin-bottom:8px}
.contact p{color:#b9c6d1}

footer{text-align:center;padding:20px;color:var(--muted);font-size:.9rem}

@media (max-width:820px){
  .hero{grid-template-columns:1fr}
  .hero-photo{order:-1;max-width:300px;margin:0 auto}
  .services,.two-col{grid-template-columns:1fr}
  .projects li{flex-direction:column;gap:8px}
  .top nav a:not(.btn-small){display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}