:root{--bg:#f7f8fa;--surface:#ffffff;--ink:#14223a;--ink-soft:#4a5876;--muted:#8a94a8;--border:#e4e8ef;--brand:#0f3d5c;--brand-2:#14746f;--accent:#1763a6;--ring:rgba(23,99,166,0.25);--danger:#b4232a;--radius:14px;--shadow:0 1px 2px rgba(20,34,58,0.04),0 8px 30px rgba(20,34,58,0.06)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{min-height:100vh;display:flex;flex-direction:column}.site-header{border-bottom:1px solid var(--border);background:var(--surface);position:-webkit-sticky;position:sticky;top:0;z-index:10}.site-header .wrap{max-width:860px;margin:0 auto;padding:14px 20px;justify-content:space-between}.brand-logo,.site-header .wrap{display:flex;align-items:center}.brand-logo{font-weight:700;font-size:18px;color:var(--brand);letter-spacing:-.01em;gap:8px}.brand-logo .dot{color:var(--brand-2)}.header-nav a{color:var(--ink-soft);font-size:14px;margin-left:18px}main{flex:1 1;display:flex;flex-direction:column}.container{max-width:860px;margin:0 auto;width:100%;padding:0 20px}.hero{flex:1 1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:48px 20px 24px}.hero h1{font-size:30px;line-height:1.25;margin:0 0 10px;color:var(--ink);letter-spacing:-.02em}.hero p.sub{margin:0 0 28px;color:var(--ink-soft);max-width:560px}.composer{width:100%;max-width:720px;margin:0 auto}.composer form{display:flex;align-items:flex-end;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 10px 10px 16px;box-shadow:var(--shadow);transition:box-shadow .15s,border-color .15s}.composer form:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--ring)}.composer textarea{flex:1 1;border:none;outline:none;resize:none;font:inherit;color:var(--ink);background:transparent;max-height:200px;line-height:1.5;padding:6px 0}.send-btn{flex-shrink:0;width:38px;height:38px;border-radius:10px;border:none;background:var(--brand);color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .15s,opacity .15s}.send-btn:hover{background:#0c324c}.send-btn:disabled{opacity:.45;cursor:not-allowed}.samples{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px;max-width:720px}.chip{background:var(--surface);border:1px solid var(--border);color:var(--ink-soft);padding:9px 14px;border-radius:999px;font-size:14px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.chip:hover{border-color:var(--accent);color:var(--accent);background:#f3f8fd}.chat{padding:16px 0 140px}.chat-toolbar{display:flex;justify-content:flex-end;margin-bottom:12px}.yeni-sohbet{background:var(--surface);border:1px solid var(--border);color:var(--ink-soft);padding:6px 12px;border-radius:999px;font-size:13px;cursor:pointer}.yeni-sohbet:hover{border-color:var(--accent);color:var(--accent)}.msg{margin:0 0 22px;display:flex;gap:12px}.msg .avatar{flex-shrink:0;width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:700}.msg.user .avatar{background:#e9eef5;color:var(--brand)}.msg.assistant .avatar{background:var(--brand);color:#fff}.msg .body{flex:1 1;padding-top:3px}.msg .role{font-size:12px;color:var(--muted);margin-bottom:2px}.msg .content{word-wrap:break-word}.msg .content p{margin:0 0 10px}.msg .content p:last-child{margin-bottom:0}.msg .content p.md-h{font-weight:700;color:var(--ink);margin:14px 0 6px}.msg .content ol,.msg .content ul{margin:0 0 10px;padding-left:22px}.msg .content li{margin:3px 0}.msg .content strong{font-weight:600;color:var(--ink)}.typing{color:var(--muted);font-style:italic}.msg-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:10px}.msg-meta .src{background:#f3f5f8;padding:3px 9px;border-radius:999px}.fb,.msg-meta .src{font-size:12px;color:var(--muted)}.fb{display:inline-flex;align-items:center;gap:6px}.fb button{background:none;border:1px solid var(--border);border-radius:7px;padding:2px 7px;cursor:pointer;font-size:13px}.fb button:hover{border-color:var(--accent);background:#f3f8fd}.fb-thanks{font-size:12px;color:var(--brand-2)}.composer-fixed{position:fixed;bottom:0;left:0;right:0;background:linear-gradient(to top,var(--bg) 70%,rgba(247,248,250,0));padding:14px 20px 10px}.composer-fixed .inner{max-width:720px;margin:0 auto}.disclaimer{font-size:12px;color:var(--muted);text-align:center;max-width:720px;margin:8px auto 0;line-height:1.45}.site-footer{border-top:1px solid var(--border);background:var(--surface);padding:18px 20px}.site-footer .wrap{max-width:860px;margin:0 auto;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}.site-footer a{color:var(--ink-soft)}.faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:8px;background:var(--surface);overflow:hidden}.faq-item summary{list-style:none;cursor:pointer;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:600;color:var(--ink)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:hover{background:#f9fafb}.faq-q{flex:1 1}.faq-icon{flex-shrink:0;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s;margin-top:-4px}.faq-item[open] .faq-icon{transform:rotate(-135deg);margin-top:2px}.faq-a{padding:0 16px 14px}.faq-a p{margin:0;color:var(--ink-soft)}.faq-detail{display:inline-block;margin-top:8px;font-size:13px}.fund-insights{background:#f0f7f4;border:1px solid #cfe6db;border-radius:12px;padding:4px 18px 14px;margin-top:8px}.fund-insights ul{margin:6px 0 0;padding-left:20px}.fund-insights li{margin:6px 0;color:var(--ink)}.fund-insights .ins-note{font-size:12px;color:var(--muted);margin:12px 0 2px}.fund-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}.fund-stats .stat{flex:1 1;min-width:150px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:2px}.fund-stats .n{font-size:22px;font-weight:700;color:var(--ink)}.fund-stats .n.pos{color:#137a4a}.fund-stats .n.neg{color:var(--danger)}.fund-stats .l{font-size:12.5px;color:var(--muted)}.doc{max-width:760px;margin:0 auto;padding:40px 20px 80px}.doc h1{font-size:26px;letter-spacing:-.02em}.doc h2{font-size:18px;margin-top:28px}.doc li,.doc p{color:var(--ink-soft)}@media (max-width:600px){.hero h1{font-size:24px}.header-nav a{margin-left:12px}}