:root{
  --bg:#0f1419;
  --card:#121a23;
  --text:#eaeef3;
  --muted:#9fb0c3;
  --primary:#2dd4bf;
  --primary-ink:#083f39;
  --gray:#0b1016;
  --border:#1f2a36;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:"Cairo",system-ui;scroll-behavior:smooth}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block;border-radius:12px}

.container{max-width:1100px;margin:0 auto;padding:0 16px}
.section{padding:64px 0}
.gray{background:var(--gray)}

.header{position:sticky;top:0;background:rgba(11,16,22,.8);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--border);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;font-size:20px;color:var(--text)}
.menu a{margin:0 8px;color:var(--muted)}
.menu a:hover{color:var(--text)}

.hero{padding:48px 0;border-bottom:1px solid var(--border)}
.herocontent{display:grid;grid-template-columns:1.6fr .8fr;gap:24px;align-items:center}
.hero h1{margin:0 0 8px;font-size:36px}
.subtitle{color:var(--muted);margin:0 0 16px}
.heroimg{border:1px solid var(--border)}

.btn{display:inline-block;padding:12px 18px;border-radius:10px;border:1px solid var(--border);transition:.2s;cursor:pointer}
.btn.small{padding:8px 12px;border-radius:8px;font-size:14px}
.btn.primary{background:var(--primary);color:var(--primary-ink);font-weight:700;border-color:transparent}
.btn.primary:hover{filter:brightness(0.95)}
.btn.ghost{background:transparent;color:var(--text)}
.btn.ghost:hover{background:#0f1a24}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.aboutbox{background:var(--card);border:1px solid var(--border);padding:16px;border-radius:12px}
.list{list-style:none;padding:0;margin:12px 0}
.list li{margin-bottom:8px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0;padding:0}
.tags li{list-style:none;background:#0d151d;border:1px solid var(--border);color:var(--muted);padding:6px 10px;border-radius:999px;font-size:14px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.cardbody{padding:12px}
.cardbody h3{margin:0 0 6px}
.cardmeta{display:flex;gap:8px;color:var(--muted);font-size:13px;margin:6px 0 10px}
.cardactions{display:flex;gap:8px;flex-wrap:wrap}

.timeline{border-right:2px solid var(--border);margin-right:12px;padding-right:12px}
.timelineitem{position:relative;margin:24px 0}
.timelinedot{position:absolute;right:-12px;top:6px;width:12px;height:12px;background:var(--primary);border-radius:50%}
.timelinecontent{background:var(--card);border:1px solid var(--border);padding:12px;border-radius:12px}

.masonry{columns:3 280px;column-gap:12px}
.masonry img{margin-bottom:12px;border:1px solid var(--border)}

.contactform{background:var(--card);border:1px solid var(--border);padding:16px;border-radius:12px}
.contactform label{display:block;margin-bottom:10px;color:var(--muted)}
.contactform input, .contactform textarea{
  width:100%;padding:10px;border-radius:8px;border:1px solid var(--border);
  background:#0d151d;color:var(--text);outline:none
}
.formnote{color:var(--muted);font-size:13px;margin-top:8px}

.footer{border-top:1px solid var(--border);padding:24px 0}
.footercontent{display:flex;align-items:center;justify-content:space-between}
.socials a{margin-left:12px;color:var(--muted)}
.socials a:hover{color:var(--text)}

@media (max-width:900px){
  .herocontent,.two-col{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .cards{grid-template-columns:1fr}
  .nav .menu{display:none}
  .hero h1{font-size:28px}
}