:root,html[data-theme=dark]{--bg:#1f1a16;--bg-elev:#2a2320;--bg-soft:#332a25;--text:#f4efea;--text-muted:#c3b5a9;--accent:#d96b43;--accent-soft:#d96b4324;--olive:#8a9a5b;--line:#f4efea1f;--shadow:0 18px 50px -22px #000000bf;--radius:18px}html[data-theme=light]{--bg:#fdfbf7;--bg-elev:#fff;--bg-soft:#f4eee5;--text:#2a211b;--text-muted:#6d5b4d;--accent:#c25a34;--accent-soft:#c25a341a;--olive:#6c7c40;--line:#2a211b1f;--shadow:0 18px 44px -26px #2a211b59}*{box-sizing:border-box}html{overflow-x:hidden}body{background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;transition:background-color .35s,color .35s;overflow-x:hidden}html[lang=ar] body{letter-spacing:0;font-family:Tajawal,Cairo,system-ui,sans-serif}h1,h2,h3,h4,.display-title{letter-spacing:-.02em;color:var(--text);font-weight:800}html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3{letter-spacing:0;font-weight:700;line-height:1.45}html[lang=ar] p,html[lang=ar] li{line-height:1.95}a{color:var(--accent);text-decoration:none}.text-dim{color:var(--text-muted)}.accent{color:var(--accent)}.section{padding:clamp(3.5rem,8vw,7rem) 0}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--accent);font-size:.72rem;font-weight:700}html[lang=ar] .eyebrow{letter-spacing:0}.hero-title{font-size:clamp(2.4rem,7vw,4.6rem);line-height:1.05}.hero-lead{color:var(--text-muted);max-width:46ch;font-size:clamp(1.05rem,2.4vw,1.35rem)}.hero-glow{aspect-ratio:1;background:radial-gradient(circle, var(--accent-soft) 0%, transparent 62%);pointer-events:none;z-index:0;width:min(900px,120vw);position:absolute;top:-18%;left:50%;transform:translate(-50%)}.site-nav{background-color:color-mix(in oklab, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.site-nav .nav-link{color:var(--text-muted);font-size:.95rem;font-weight:600}.site-nav .nav-link:hover,.site-nav .nav-link:focus{color:var(--accent)}.brand-mark{background:var(--accent);color:#fff;border-radius:12px;place-items:center;width:38px;height:38px;font-weight:800;display:inline-grid}.btn-accent{background:var(--accent);color:#fff;box-shadow:0 12px 28px -14px var(--accent);border:none;border-radius:999px;padding:.75rem 1.6rem;font-weight:700;transition:transform .2s,filter .2s}.btn-accent:hover,.btn-accent:focus{color:#fff;filter:brightness(1.06);transform:translateY(-2px)}.btn-ghost{border:1px solid var(--line);color:var(--text);background:0 0;border-radius:999px;padding:.75rem 1.4rem;font-weight:600;transition:border-color .2s,color .2s,transform .2s}.btn-ghost:hover,.btn-ghost:focus{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.icon-btn{border:1px solid var(--line);background:var(--bg-elev);width:40px;height:40px;color:var(--text);border-radius:12px;place-items:center;font-size:.8rem;font-weight:700;transition:border-color .2s,color .2s;display:inline-grid}.icon-btn:hover,.icon-btn:focus{border-color:var(--accent);color:var(--accent)}.surface{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius)}.project-card{height:100%;transition:transform .25s,box-shadow .25s,border-color .25s;overflow:hidden}.project-card:hover,.project-card:focus-within{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-6px)}.project-thumb{object-fit:cover;background:var(--bg-soft);width:100%;height:210px}.chip{background:var(--accent-soft);color:var(--accent);border:1px solid color-mix(in oklab, var(--accent) 32%, transparent);border-radius:999px;padding:.3rem .7rem;font-size:.74rem;font-weight:700;display:inline-block}.chip-olive{background:color-mix(in oklab, var(--olive) 14%, transparent);color:var(--olive);border-color:color-mix(in oklab, var(--olive) 34%, transparent)}.skill-list{flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.skill-item{border:1px solid var(--line);background:var(--bg-soft);border-radius:999px;padding:.4rem .85rem;font-size:.85rem;font-weight:600}.cert-row{border-bottom:1px dashed var(--line);align-items:flex-start;gap:.9rem;padding:1rem 0;display:flex}.cert-row:last-child{border-bottom:none}.cert-dot{background:var(--accent);border-radius:50%;flex:none;width:9px;height:9px;margin-top:.55rem}.divider-line{background:var(--line);height:1px}footer.site-footer{border-top:1px solid var(--line);color:var(--text-muted)}@media (prefers-reduced-motion:reduce){*{transition:none!important}}