/* page-specific styles — shared chrome lives in assets/site.css */
/* page-specific styles — shared chrome lives in assets/site.css */

  /* hero split */
  .hero{min-height:100vh;display:flex;align-items:center;padding:140px 0 70px}
  .hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center;width:100%}
  @media(max-width:940px){.hero-grid{grid-template-columns:1fr;gap:40px}}
  .back{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;color:var(--ink-2);text-decoration:none;margin-bottom:22px;font-weight:500}
  .back:hover{color:var(--ink)}
  .back svg{width:14px;height:14px}

  h1.head{font-family:var(--serif);font-weight:300;font-size:clamp(2.4rem,5vw,4rem);line-height:1.03;letter-spacing:-0.02em;max-width:15ch}
  h1.head em{font-style:italic;color:var(--blue-deep)}
  .sub{margin-top:24px;font-size:clamp(1.02rem,1.5vw,1.22rem);color:var(--ink-2);max-width:46ch}
  .hero-cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}

  .fgrid{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media(max-width:880px){.fgrid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.fgrid{grid-template-columns:1fr}}
  .fcard{padding:28px 26px 30px;transition:transform .3s,box-shadow .3s}
  .fcard:hover{transform:translateY(-4px);box-shadow:0 26px 54px -24px rgba(20,40,80,0.45)}
  .ficon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,rgba(125,159,219,0.22),rgba(74,111,176,0.1));border:1px solid var(--stroke);margin-bottom:18px;color:var(--blue-deep)}
  .ficon svg{width:21px;height:21px;stroke-width:1.6}
  .fcard h3{font-weight:600;font-size:1.08rem;margin-bottom:7px;letter-spacing:-0.01em}
  .fcard p{font-size:.95rem;color:var(--ink-2)}

  /* CHAT widget */
  .demo-head{text-align:center;max-width:560px;margin:0 auto 38px}
  .demo-head .demo-head
  .chatcard{max-width:760px;margin:0 auto;padding:0;overflow:hidden;display:flex;flex-direction:column;height:min(620px,80vh)}
  .chat-top{display:flex;align-items:center;gap:12px;padding:15px 20px;border-bottom:1px solid var(--stroke);background:linear-gradient(180deg,rgba(74,111,176,0.12),rgba(255,255,255,0.3))}
  .chat-top .av{width:38px;height:38px;border-radius:11px;background:linear-gradient(160deg,var(--gold-soft),var(--gold));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-weight:500;font-size:1.05rem}
  .chat-top .nm{font-weight:600;font-size:.98rem}
  .chat-top .st{font-size:.74rem;color:var(--ink-3);display:flex;align-items:center;gap:6px}
  .chat-top .st::before{content:"";width:6px;height:6px;border-radius:50%;background:#54b37e;box-shadow:0 0 0 3px rgba(84,179,126,0.2)}
  .chat-top .badge{margin-left:auto;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--stroke-2);padding:4px 9px;border-radius:7px}
  .msgs{flex:1;overflow-y:auto;padding:22px 20px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
  .msgs::-webkit-scrollbar{width:8px}.msgs::-webkit-scrollbar-thumb{background:rgba(22,44,84,0.16);border-radius:8px}
  .msg{display:flex;gap:10px;max-width:88%}
  .msg .bub{padding:11px 15px;border-radius:15px;font-size:.95rem;line-height:1.52;white-space:pre-wrap}
  .msg.bot{align-self:flex-start}
  .msg.bot .bub{background:var(--glass-strong);border:1px solid var(--glass-line);color:var(--ink);border-bottom-left-radius:5px}
  .msg.me{align-self:flex-end;flex-direction:row-reverse}
  .msg.me .bub{background:linear-gradient(180deg,var(--blue),var(--blue-deep));color:#fff;border-bottom-right-radius:5px}
  .miniav{flex:none;width:27px;height:27px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.82rem;color:#fff;background:linear-gradient(160deg,var(--gold-soft),var(--gold));font-family:var(--serif)}
  .typing{display:flex;gap:4px;padding:13px 15px;align-items:center}
  .typing span{width:7px;height:7px;border-radius:50%;background:var(--blue);opacity:.5;animation:bounce 1.2s infinite}
  .typing span:nth-child(2){animation-delay:.18s}.typing span:nth-child(3){animation-delay:.36s}

  .chips{display:flex;gap:8px;flex-wrap:wrap;padding:0 20px 12px}
  .chipq{font-family:var(--sans);font-size:.83rem;color:var(--blue-deep);background:rgba(74,111,176,0.1);border:1px solid rgba(74,111,176,0.25);padding:7px 13px;border-radius:100px;cursor:pointer;transition:background .2s,transform .2s}
  .chipq:hover{background:rgba(74,111,176,0.18);transform:translateY(-1px)}
  .composer{padding:13px 16px;border-top:1px solid var(--stroke);background:rgba(255,255,255,0.4);display:flex;gap:10px;align-items:flex-end}
  .composer textarea{flex:1;resize:none;border:1px solid var(--stroke-2);background:rgba(255,255,255,0.7);border-radius:13px;padding:12px 15px;font-family:var(--sans);font-size:.95rem;color:var(--ink);max-height:120px;line-height:1.4;outline:none;transition:border-color .2s,box-shadow .2s}
  .composer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(74,111,176,0.16)}
  .send{flex:none;width:44px;height:44px;border-radius:12px;border:none;background:linear-gradient(180deg,var(--blue),var(--blue-deep));color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s,opacity .2s}
  .send:hover{transform:translateY(-1px)}.send:disabled{opacity:.45;cursor:not-allowed;transform:none}
  .send svg{width:19px;height:19px}
  .demo-note{text-align:center;font-size:.78rem;color:var(--ink-3);margin-top:16px;max-width:60ch;margin-left:auto;margin-right:auto}

  .cta{padding:64px 56px;text-align:center}
  @media(max-width:640px){.cta{padding:44px 26px}}
  .cta
  .cta p{margin:18px auto 30px;max-width:44ch;color:var(--ink-2);font-size:1.08rem}