:root{
  --bg:#121711;
  --band:#161d15;
  --card:#1c241b;
  --card-hi:#222c20;
  --stroke:rgba(233,238,224,.09);
  --text:#eaf0e1;
  --soft:#b4c0a6;
  --mute:#8b9a7c;
  --lime:#bfe92a;
  --lime-dim:rgba(191,233,42,.14);
  --leaf:#7fa31c;
  --r:22px;
  --display:'Cairo','Tajawal',sans-serif;
  --body:'Tajawal','Cairo','Segoe UI',Tahoma,sans-serif;
}
html[lang="en"]{--display:'Sora','Cairo',sans-serif;--body:'DM Sans','Tajawal','Segoe UI',sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:18px;line-height:1.9;overflow-x:hidden;-webkit-font-smoothing:antialiased}
html[lang="en"] body{line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
.wrap{width:min(1100px,90vw);margin-inline:auto}

/* ---------- nav ---------- */
header.nav{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(18,23,17,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--stroke)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:19px;white-space:nowrap}
.brand img{width:36px;height:36px;border-radius:10px}
.nav nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1;justify-content:center}
.nav nav::-webkit-scrollbar{display:none}
.nav nav a{padding:6px 14px;border-radius:999px;font-size:15px;color:var(--soft);white-space:nowrap;transition:color .2s,background .2s}
.nav nav a:hover{color:var(--text)}
.nav nav a.on{color:var(--bg);background:var(--lime);font-weight:500}
.lang{font-family:'Cairo','DM Sans',sans-serif;font-size:14px;font-weight:600;color:var(--lime);background:var(--lime-dim);border:1px solid rgba(191,233,42,.3);padding:6px 16px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s;min-width:64px}
.lang:hover{background:var(--lime);color:var(--bg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 60% at 80% 45%,rgba(80,150,25,.28),transparent 70%)}
html[dir="ltr"] .hero::before{background:radial-gradient(55% 60% at 20% 45%,rgba(80,150,25,.28),transparent 70%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
.hi{font-size:19px;color:var(--lime);margin-bottom:4px}
h1{font-family:var(--display);font-weight:800;font-size:clamp(46px,8vw,86px);line-height:1.25}
html[lang="en"] h1{font-weight:700;letter-spacing:-1.5px;line-height:1.1}
html[lang="en"] .head h2,html[lang="en"] .sub,html[lang="en"] .contact h2{letter-spacing:-.5px}
.role{font-size:clamp(19px,2.3vw,25px);color:var(--text);margin:8px 0 20px;font-weight:500}
.lead{color:var(--soft);max-width:54ch;font-size:18px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 28px;font-weight:600;font-size:16px;font-family:var(--body);cursor:pointer;border:1px solid transparent;border-radius:999px;transition:transform .2s,background .2s,color .2s}
.btn.fill{background:var(--lime);color:var(--bg)}
.btn.fill:hover{transform:translateY(-2px);background:#cdf23d}
.btn.ghost{background:transparent;color:var(--text);border-color:rgba(234,240,225,.28)}
.btn.ghost:hover{border-color:var(--lime);color:var(--lime)}
.facts{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:34px}
.facts span{font-size:14px;color:var(--soft);padding:5px 16px;background:var(--card);border:1px solid var(--stroke);border-radius:999px}
.logo-stage{position:relative;aspect-ratio:1;perspective:900px}
.logo-stage img{width:100%;height:100%;object-fit:cover;-webkit-mask-image:radial-gradient(circle,#000 46%,transparent 71%);mask-image:radial-gradient(circle,#000 46%,transparent 71%);transition:transform .25s ease-out;will-change:transform}
.hero .in-1,.hero .in-2,.hero .in-3,.hero .in-4{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero .in-2{animation-delay:.12s}.hero .in-3{animation-delay:.24s}.hero .in-4{animation-delay:.36s}
.logo-stage{animation:pop 1.3s ease-out both}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}

/* ---------- sections ---------- */
section.block{padding:100px 0}
section.band{background:var(--band);border-block:1px solid var(--stroke)}
.head{display:flex;align-items:center;gap:18px;margin-bottom:50px}
.head .ico{flex:none;width:58px;height:58px;display:grid;place-items:center;background:var(--lime-dim);border:1px solid rgba(191,233,42,.28);border-radius:18px}
.head .ico svg{width:30px;height:30px}
.head h2{font-family:var(--display);font-weight:600;font-size:clamp(28px,4vw,40px);line-height:1.3}
.head p{color:var(--mute);font-size:16px;line-height:1.7;margin-top:2px}
.sub{font-family:var(--display);font-size:23px;font-weight:600;margin:64px 0 26px;display:flex;align-items:center;gap:14px}
.sub::after{content:"";flex:1;height:1px;background:var(--stroke)}

.card{background:var(--card);border:1px solid var(--stroke);border-radius:var(--r);padding:30px;transition:border-color .25s,transform .25s,background .25s}
.card:hover{border-color:rgba(191,233,42,.35);background:var(--card-hi)}

/* about */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:start}
.about p{color:var(--soft)}
.about p+p{margin-top:14px}
.edu{margin-top:28px;display:grid;gap:14px}
.edu div{padding:16px 20px;background:var(--card);border:1px solid var(--stroke);border-radius:16px;font-weight:500}
.edu small{display:block;color:var(--mute);font-size:14px;font-weight:400}
.skills h3{font-family:var(--display);font-size:21px;font-weight:600;margin-bottom:18px}
.skillset+.skillset{margin-top:20px}
.skillset b{display:block;font-size:14px;color:var(--lime);font-weight:500;margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:2px 13px;font-size:14px;font-family:'DM Sans',sans-serif;line-height:1.9;background:rgba(234,240,225,.05);border:1px solid var(--stroke);border-radius:999px;color:var(--text);direction:ltr;unicode-bidi:isolate}

/* awards */
.awards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.award{display:flex;flex-direction:column;gap:18px;position:relative;overflow:hidden}
.award::after{content:"";position:absolute;inset-inline-end:-60px;top:-60px;width:180px;height:180px;background:radial-gradient(circle,rgba(191,233,42,.2),transparent 70%);pointer-events:none}
.medal{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:34px;line-height:1;color:var(--bg);background:linear-gradient(140deg,#d2f54a,#8fb81a)}
.award h3{font-family:var(--display);font-size:22px;font-weight:600;line-height:1.5}
.award .where{color:var(--lime);font-size:15px;margin:2px 0 10px}
.award p{color:var(--soft);font-size:16px;line-height:1.85}

.timeline{display:grid;gap:18px;position:relative;padding-inline-start:36px}
.timeline::before{content:"";position:absolute;inset-block:10px;inset-inline-start:7px;width:2px;background:linear-gradient(var(--lime),rgba(191,233,42,.08))}
.tl{position:relative;padding:24px 28px}
.tl::before{content:"";position:absolute;inset-inline-start:-36px;top:30px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:3px solid var(--lime)}
.tl time{display:inline-block;color:var(--lime);font-size:13px;font-weight:600;background:var(--lime-dim);padding:0 12px;border-radius:999px;line-height:1.9}
.tl h4{font-size:19px;font-weight:600;margin:8px 0 4px;line-height:1.6}
.tl p{color:var(--soft);font-size:16px;line-height:1.85}

.ws{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.ws div{padding:18px 22px;background:var(--card);border:1px solid var(--stroke);border-radius:16px;font-size:15.5px;line-height:1.7}
.ws small{display:block;color:var(--lime);font-size:13px;margin-top:6px}

/* projects */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.proj{padding:0;overflow:hidden;display:flex;flex-direction:column}
.proj:hover{transform:translateY(-4px)}
.cover{height:180px;position:relative;display:grid;place-items:center;background:radial-gradient(70% 90% at 50% 75%,var(--c1),transparent 78%),#182016;border-bottom:1px solid var(--stroke)}
.cover svg{width:116px;height:96px;filter:drop-shadow(0 0 16px var(--c2));transition:transform .4s}
.cover img{width:100%;height:100%;object-fit:cover}
.proj:hover .cover svg{transform:translateY(-4px) scale(1.05)}
.proj .body{padding:24px 28px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.proj h3{font-family:var(--display);font-size:21px;font-weight:600;line-height:1.5}
.proj p{color:var(--soft);font-size:16px;line-height:1.85;flex:1}
.links{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.links a{font-size:14px;font-weight:600;color:var(--bg);background:var(--lime);padding:4px 18px;border-radius:999px;transition:background .2s}
.links a:hover{background:#d3f55a}
.draft{align-self:flex-start;font-size:13px;color:var(--mute);border:1px dashed rgba(234,240,225,.25);padding:0 12px;border-radius:999px}
.more{margin-top:40px;text-align:center}

/* gallery */
.gal{columns:3 260px;column-gap:18px}
.shot{break-inside:avoid;margin-bottom:18px;position:relative;cursor:zoom-in;background:var(--card);border:1px solid var(--stroke);border-radius:20px;overflow:hidden}
.shot img{width:100%;transition:transform .5s}
.shot:hover img{transform:scale(1.04)}
.shot figcaption{position:absolute;inset:auto 0 0 0;padding:40px 18px 14px;font-size:15px;background:linear-gradient(transparent,rgba(8,12,7,.9))}
.shot .ph{min-height:210px;display:grid;place-items:center;text-align:center;padding:20px;color:var(--mute);font-size:14px;background:repeating-linear-gradient(135deg,var(--card),var(--card) 14px,var(--card-hi) 14px,var(--card-hi) 28px)}
.shot .ph code{display:block;direction:ltr;color:var(--lime);margin-top:6px}
.shot.tall .ph{min-height:310px}
.lb{position:fixed;inset:0;z-index:100;background:rgba(8,12,7,.93);display:none;place-items:center;padding:24px;cursor:zoom-out}
.lb.open{display:grid}
.lb img{max-height:86vh;max-width:92vw;object-fit:contain;border-radius:14px}
.lb p{position:absolute;bottom:18px;inset-inline:0;text-align:center}

/* contact */
.contact .card{padding:54px 30px;text-align:center;background:linear-gradient(160deg,var(--card-hi),var(--card))}
.contact h2{font-family:var(--display);font-size:clamp(28px,4vw,40px);font-weight:600;line-height:1.4}
.contact p{color:var(--soft);margin:10px auto 0;max-width:46ch}
.contact .cta{justify-content:center}
footer{padding:36px 0 50px;text-align:center;color:var(--mute);font-size:14px}
footer img{width:42px;margin:0 auto 10px;border-radius:12px}

@media (max-width:860px){
  .hero .wrap,.about,.awards{grid-template-columns:1fr}
  .logo-stage{max-width:340px;margin-inline:auto;order:-1}
  .hero{padding-top:100px}
  .brand span{display:none}
  section.block{padding:72px 0}
  .head{margin-bottom:36px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
