:root{--bg:#fff;--fg:#14171f;--muted:#5d6678;--card:#f4f6fa;--accent:#2563eb;--line:#e3e7ee}@media (prefers-color-scheme:dark){:root{--bg:#0d1017;--fg:#e8ebf2;--muted:#9099ad;--card:#161a24;--accent:#6ea0ff;--line:#252b3a}}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;scroll-padding-top:70px}body{background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.nav{z-index:10;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 24px;display:flex;position:sticky;top:0}.logo{font-weight:700}.nav nav{color:var(--muted);gap:20px;font-size:.95rem;display:flex}.nav nav a:hover{color:var(--accent)}main{max-width:880px;margin:0 auto;padding:0 24px}section{padding:72px 0}.hero{text-align:center;padding-top:96px}.avatar{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:148px;height:148px;margin:0 auto 24px;font-size:2.4rem;font-weight:700;display:grid;position:relative;overflow:hidden}.photo{background:url(/sabri.png) 50%/cover;position:absolute;inset:0}h1{font-size:clamp(2.2rem,6vw,3.4rem);line-height:1.1}.role{color:var(--accent);margin:8px 0 20px;font-size:1.2rem}.about{max-width:560px;color:var(--muted);margin:0 auto 28px}.actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.btn{border:1px solid var(--line);border-radius:999px;padding:10px 22px;font-weight:500}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn:hover{opacity:.85}.loc{color:var(--muted);margin-top:20px;font-size:.9rem}h2{text-align:center;margin-bottom:28px;font-size:1.8rem}h3{color:var(--accent);margin-bottom:14px;font-size:1.05rem}.grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:36px;display:grid}.timeline{border-left:2px solid var(--line);padding:0;list-style:none}.timeline li{flex-direction:column;padding:0 0 22px 20px;display:flex;position:relative}.timeline li:before{content:"";background:var(--accent);border-radius:50%;width:10px;height:10px;position:absolute;top:7px;left:-6px}.date{color:var(--muted);font-size:.82rem}.sub{color:var(--muted);font-size:.92rem}.contact{text-align:center}.mail{color:var(--accent);margin-bottom:22px;font-size:1.3rem;display:inline-block}.social{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.social a{background:var(--card);border-radius:999px;padding:8px 18px;font-size:.92rem}.social a:hover{color:var(--accent)}footer{text-align:center;color:var(--muted);border-top:1px solid var(--line);padding:28px 24px;font-size:.85rem}