:root{
  --void:#05060a; --panel:#0d1226; --ink:#111730;
  --gold:#d4af37; --gold-l:#e8c874; --star:#f4ecd6;
  --text:#cfd4e6; --muted:#868ca6; --line:rgba(212,175,55,.22);
  --w:760px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--void);color:var(--text);
  font-family:"EB Garamond",Georgia,serif;font-size:19px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1100px 650px at 50% -10%,rgba(30,42,82,.6),transparent 60%),
  radial-gradient(800px 520px at 85% 110%,rgba(60,44,18,.35),transparent 60%),var(--void)}
body::after{content:"";position:fixed;inset:0;z-index:-1;opacity:.45;background-image:
  radial-gradient(1px 1px at 20% 30%,#fff 50%,transparent),radial-gradient(1px 1px at 70% 60%,#fdf6df 50%,transparent),
  radial-gradient(1px 1px at 40% 80%,#cdd0ff 50%,transparent),radial-gradient(1px 1px at 85% 20%,#fff 50%,transparent),
  radial-gradient(1px 1px at 10% 70%,#f0e6c8 50%,transparent),radial-gradient(1px 1px at 55% 15%,#fff 50%,transparent),
  radial-gradient(1px 1px at 92% 82%,#fff 50%,transparent),radial-gradient(1px 1px at 30% 52%,#dfe6ff 50%,transparent)}
a{color:var(--gold-l);text-decoration:none}
a:hover{text-decoration:underline}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.shell{min-height:100%;display:flex;flex-direction:column;max-width:var(--w);margin:0 auto;padding:0 20px}
.top{display:flex;align-items:center;justify-content:space-between;padding:22px 0 10px}
.brand{display:flex;align-items:center;gap:10px;color:var(--gold);font-family:"Cinzel",serif;letter-spacing:.32em;font-size:15px}
.brand:hover{text-decoration:none}
.spiral{width:30px;height:30px;color:var(--gold)}
.toplink{font-family:"Cinzel",serif;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

main{flex:1;padding-bottom:12px}
.intro{text-align:center;padding:9vh 0 24px}
.intro h1{font-family:"Cinzel",serif;font-weight:500;color:var(--star);letter-spacing:.06em;font-size:clamp(30px,5vw,44px);margin:0 0 14px}
.lede{color:var(--text);max-width:560px;margin:0 auto 34px;font-size:20px}
.starters{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:left}
.starters button{font:inherit;font-size:16.5px;line-height:1.4;color:var(--text);background:rgba(13,18,38,.72);
  border:1px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer;transition:border-color .2s,background .2s}
.starters button:hover{border-color:var(--gold);background:rgba(17,23,48,.9)}
.intro.gone{display:none}

.msg{margin:22px 0;animation:rise .35s ease}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.msg.user{display:flex;justify-content:flex-end}
.msg.user .bubble{background:rgba(212,175,55,.1);border:1px solid var(--line);border-radius:14px 14px 4px 14px;padding:10px 16px;max-width:85%;color:var(--star);white-space:pre-wrap}
.msg.ai .who{font-family:"Cinzel",serif;font-size:12px;letter-spacing:.28em;color:var(--gold);margin-bottom:4px}
.msg.ai .body p{margin:0 0 .85em}
.msg.ai .body p:last-child{margin-bottom:0}
.msg.ai .body em{color:var(--star)}
.msg.ai .body strong{color:var(--gold-l);font-weight:500}
.msg.ai .body ul{margin:0 0 .85em;padding-left:1.2em}
.thinking{color:var(--muted);font-style:italic}
.thinking::after{content:"";display:inline-block;width:1.2em;text-align:left;animation:dots 1.2s steps(4) infinite}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
.sources{margin-top:12px;font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:8px}
.sources b{font-family:"Cinzel",serif;font-weight:400;font-size:11px;letter-spacing:.2em;color:var(--gold);margin-right:6px}
.care{margin-top:14px;padding:12px 16px;border:1px solid rgba(232,200,116,.45);border-radius:12px;background:rgba(232,200,116,.07);font-size:17px}
.note{color:var(--muted);font-style:italic;font-size:16px}

.composer{position:sticky;bottom:0;display:flex;gap:10px;align-items:flex-end;padding:12px 0 8px;
  background:linear-gradient(to top,var(--void) 70%,transparent)}
.composer textarea{flex:1;resize:none;font:inherit;font-size:18px;line-height:1.5;color:var(--star);background:var(--panel);
  border:1px solid var(--line);border-radius:14px;padding:12px 16px;max-height:200px;outline:none;overflow-y:hidden}
.composer textarea:focus{border-color:var(--gold)}
.composer button{flex:none;width:48px;height:48px;border-radius:50%;border:none;background:var(--gold);color:var(--void);cursor:pointer}
.composer button svg{width:22px;height:22px;display:block;margin:auto}
.composer button:disabled{opacity:.45;cursor:default}
.fine{font-size:13.5px;color:var(--muted);text-align:center;padding:4px 0 18px;line-height:1.5}

@media (max-width:620px){
  body{font-size:18px}
  .starters{grid-template-columns:1fr}
  .intro{padding-top:5vh}
}