:root{--ink:#24324f;--muted:#71809a;--line:#e7e5ef;--lav:#efeaff;--purple:#7564c7;--green:#3f8b6f}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fbfaff,#fffdf9)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}
.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;background:#ffffffeb;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:10px}.brand>span{width:44px;height:44px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(145deg,#8fa7ff,#baa8ff);color:#fff;font-size:23px;font-weight:900}.brand b,.brand small{display:block}.brand small{font-size:10px;color:var(--muted)}nav{display:flex;gap:12px;font-size:10px;font-weight:800}
main{max-width:1320px;margin:auto;padding:42px 5vw 80px}.eyebrow{display:inline-block;padding:7px 11px;border-radius:999px;background:var(--lav);color:#6755ad;font-size:10px;font-weight:900}.hero{text-align:center;max-width:920px;margin:auto}.hero h1{font-size:clamp(48px,6vw,76px);line-height:1;margin:14px 0}.hero p{color:var(--muted);line-height:1.7}
.noor-shell{display:grid;grid-template-columns:300px 1fr;gap:18px;margin-top:28px}.sidebar,.chat{background:#fff;border:1px solid var(--line);border-radius:26px}.sidebar{padding:18px;height:max-content;position:sticky;top:95px}.avatar{width:74px;height:74px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(145deg,#efeaff,#e9f5ff);font-size:38px}.sidebar h2{margin:10px 0 4px}.muted{color:var(--muted);line-height:1.6}.field{margin-top:14px}.field label{display:block;font-size:10px;font-weight:900;margin-bottom:6px}.field select{width:100%;padding:11px;border:1px solid var(--line);border-radius:13px;background:#fff}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.mode{padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:left;cursor:pointer}.mode.active{background:var(--lav);border-color:#a99add}.mode b{display:block;font-size:11px;margin-top:4px}
.context{margin-top:14px;padding:12px;border-radius:14px;background:#f8f6fd}.context small{display:block;color:var(--muted)}.context b{display:block;margin-top:4px}
.chat{display:flex;flex-direction:column;min-height:680px;overflow:hidden}.chat-head{padding:18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.status{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--green);font-weight:900}.dot{width:8px;height:8px;border-radius:50%;background:#58c6a6}
.messages{flex:1;padding:20px;overflow:auto;background:linear-gradient(180deg,#fff,#fcfbff)}.msg{max-width:78%;padding:13px 15px;border-radius:18px;margin-bottom:12px;line-height:1.65;white-space:pre-wrap}.msg.user{margin-left:auto;background:#7564c7;color:#fff;border-bottom-right-radius:6px}.msg.noor{background:#f1edff;border-bottom-left-radius:6px}.msg small{display:block;margin-top:7px;opacity:.7}.starter{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}.starter button{border:1px solid var(--line);border-radius:15px;padding:12px;background:#fff;text-align:left;cursor:pointer}
.composer{padding:14px;border-top:1px solid var(--line);background:#fff}.compose-row{display:grid;grid-template-columns:1fr auto auto;gap:9px}.composer textarea{width:100%;min-height:58px;max-height:150px;resize:vertical;border:1px solid var(--line);border-radius:16px;padding:13px}.btn{border:0;border-radius:999px;padding:12px 16px;background:#7564c7;color:#fff;font-weight:900;cursor:pointer}.btn.soft{background:#fff;color:var(--ink);border:1px solid var(--line)}.notice{font-size:10px;color:var(--muted);margin-top:8px}
.voice-ready{margin-top:14px;padding:12px;border-radius:14px;background:#eaf8f2;color:#356f5a;font-size:12px}
footer{text-align:center;padding:45px 20px;border-top:1px solid var(--line);background:#fff}footer p{color:var(--muted)}
@media(max-width:950px){nav{display:none}.noor-shell{grid-template-columns:1fr}.sidebar{position:static}.chat{min-height:620px}}@media(max-width:620px){.mode-grid,.starter{grid-template-columns:1fr}.compose-row{grid-template-columns:1fr}.msg{max-width:92%}.hero h1{font-size:44px}}