/* Chat-first pages: home, About, and the members' hall. Uses the site theme
   variables only (--bg --surface --ink --muted --accent --accent-2 --line). */

.cf-sec{padding:clamp(2.6rem,6vw,4.6rem) 0;position:relative}
.cf-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem 2rem;flex-wrap:wrap;
  margin-bottom:1.6rem;border-bottom:1px solid var(--line);padding-bottom:1rem}
.cf-head h2{margin:0;font-size:clamp(1.7rem,3.2vw,2.5rem)}
.cf-head .eyebrow{margin-bottom:.7rem}
.cf-more{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-2);text-decoration:none}
.cf-more:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- hero */
.cf-hero{position:relative;overflow:hidden;padding:clamp(3.4rem,9vw,7rem) 0 clamp(2.4rem,6vw,4rem);
  border-bottom:1px solid var(--line)}
.cf-hero .hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.7}
.cf-hero .hero__veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(110% 90% at 30% 30%,transparent 15%,var(--bg) 95%)}
.cf-hero__inner{position:relative;z-index:2;max-width:54rem}
.cf-hero h1{font-size:clamp(2.6rem,7vw,5.2rem);margin:0 0 1.1rem}
.cf-hero .hero__sub{max-width:50ch;margin-bottom:0}
.cf-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem;align-items:center}
.cf-cta .btn--big{padding:1.05rem 2.1rem;font-size:.9rem}
.cf-pulse{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:.6rem 2.2rem;margin-top:clamp(2rem,5vw,3.2rem);
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.cf-pulse b{color:var(--ink);font-family:var(--font-display);font-size:1.5rem;letter-spacing:0;font-weight:400;margin-right:.45rem;vertical-align:-.1em}
.cf-pulse span{display:inline-flex;align-items:center}
.cf-dot{width:.55rem;height:.55rem;border-radius:50%;background:#3ddc84;box-shadow:0 0 8px #3ddc84;margin-right:.6rem;flex:none}
.cf-dot--off{background:var(--line);box-shadow:none}

/* ---------- rooms */
.cf-rooms{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.cf-room{display:flex;flex-direction:column;gap:.45rem;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.2rem 1.25rem 1.1rem;text-decoration:none;color:inherit;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),border-color .25s,box-shadow .25s}
.cf-room:hover,.cf-room:focus-visible{transform:translateY(-3px);border-color:var(--accent);
  box-shadow:0 18px 44px rgba(0,0,0,.45)}
.cf-room__top{display:flex;align-items:center;justify-content:space-between;gap:.8rem}
.cf-room__icon{width:2.6rem;height:2.6rem;border-radius:50%;display:grid;place-items:center;font-size:1.3rem;
  background:color-mix(in oklab,var(--accent) 14%,var(--bg));border:1px solid var(--line);color:var(--accent);
  font-family:var(--font-display)}
.cf-room h3{margin:.3rem 0 0;font-size:1.45rem}
.cf-room p{margin:0;color:var(--muted);font-size:.9rem;flex:1;min-height:2.6em}
.cf-room__foot{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:.5rem;
  padding-top:.7rem;border-top:1px solid var(--line);color:var(--muted)}
.cf-live{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cf-live::before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:var(--line)}
.cf-live:not([data-n="0"]){color:#5FD38D}
.cf-live:not([data-n="0"])::before{background:#5FD38D;box-shadow:0 0 6px #5FD38D}
.cf-go{font-family:var(--font-mono);color:var(--accent)}

/* ---------- people */
.cf-people{display:grid;gap:1.8rem 2rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.cf-box h3{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--accent);margin:0 0 1rem}
.cf-faces{display:flex;flex-wrap:wrap;gap:.9rem 1rem}
.cf-face{display:flex;flex-direction:column;align-items:center;gap:.35rem;width:4.6rem;text-decoration:none;color:var(--ink);
  text-align:center;font-size:.75rem}
.cf-face .avatar{width:3.2rem;height:3.2rem;font-size:.85rem;transition:border-color .2s,transform .2s}
.cf-face:hover .avatar{border-color:var(--accent);transform:translateY(-2px)}
.cf-face span.n{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cf-face .avwrap{position:relative}
.cf-face .avwrap i{position:absolute;right:0;bottom:0;width:.8rem;height:.8rem;border-radius:50%;background:#3ddc84;
  border:2px solid var(--bg)}
.cf-nobody{color:var(--muted);font-size:.9rem;margin:0}
.cf-feat{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));grid-column:1/-1}
.cf-pcard{display:flex;gap:.85rem;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:.85rem;text-decoration:none;color:inherit;min-width:0;
  transition:border-color .2s,transform .2s}
.cf-pcard:hover{border-color:var(--accent);transform:translateY(-2px)}
.cf-pcard .avatar{width:3.2rem;height:3.2rem;flex:none;font-size:.85rem}
.cf-pcard span.t{min-width:0}
.cf-pcard b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.cf-pcard small{display:block;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cf-teaser{display:flex;gap:1.2rem 2rem;flex-wrap:wrap;align-items:center;justify-content:space-between;
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:var(--radius);padding:1.3rem 1.5rem}
.cf-teaser p{margin:0;max-width:56ch;color:var(--muted)}
.cf-teaser strong{color:var(--ink)}

/* ---------- feature tour */
.cf-tour{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.cf-tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem 1.3rem 1.3rem;
  display:flex;flex-direction:column;gap:.5rem}
.cf-tile .cf-ico{width:2.4rem;height:2.4rem;color:var(--accent-2);margin-bottom:.3rem}
.cf-tile h3{margin:0;font-size:1.3rem}
.cf-tile p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.5}
.cf-ico{display:block;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* ---------- closing call */
.cf-final{text-align:center;border:1px solid var(--line);border-radius:var(--radius);
  background:radial-gradient(90% 140% at 50% 0%,color-mix(in oklab,var(--accent) 12%,var(--surface)),var(--surface));
  padding:clamp(2.2rem,6vw,4rem) 1.5rem}
.cf-final h2{margin:0 0 .6rem}
.cf-final p{color:var(--muted);margin:0 auto 1.6rem;max-width:48ch}
.cf-final .cf-cta{justify-content:center;margin-top:0}

/* ---------- about page */
.cf-intro{max-width:46rem}
.cf-intro h1{font-size:clamp(2.4rem,6vw,4.4rem)}
.cf-feat-row{display:grid;grid-template-columns:3.4rem 1fr;gap:1rem 1.3rem;padding:1.3rem 0;border-bottom:1px solid var(--line)}
.cf-feat-row:last-child{border-bottom:0}
.cf-feat-row .cf-ico{width:3rem;height:3rem;color:var(--accent-2);margin-top:.2rem}
.cf-feat-row h3{margin:0 0 .35rem;font-size:1.5rem}
.cf-feat-row p{margin:0;color:var(--muted);max-width:62ch}
.cf-rules{margin:0;padding:0;list-style:none;display:grid;gap:.8rem;max-width:62ch}
.cf-rules li{display:grid;grid-template-columns:1.6rem 1fr;gap:.4rem;color:var(--muted)}
.cf-rules li::before{content:"\16B1";font-family:var(--font-display);color:var(--accent);font-size:1.1rem;line-height:1.3}
.cf-rules b{color:var(--ink)}
.cf-two{display:grid;gap:2rem 3rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.cf-faq details{border-bottom:1px solid var(--line);padding:.9rem 0}
.cf-faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;gap:.8rem;justify-content:space-between}
.cf-faq summary::-webkit-details-marker{display:none}
.cf-faq summary::after{content:"+";color:var(--accent);font-family:var(--font-mono)}
.cf-faq details[open] summary::after{content:"\2212"}
.cf-faq details p{color:var(--muted);margin:.7rem 0 0;max-width:62ch}

/* ---------- hall (members landing) */
.cf-hall{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));margin-top:1.8rem}
.cf-hall .panel{margin:0}
.cf-me{display:flex;gap:1.1rem;align-items:center}
.cf-me .avatar{width:4.6rem;height:4.6rem;font-size:1.2rem;flex:none}
.cf-me b{font-family:var(--font-display);font-size:1.6rem;font-weight:400;display:block;line-height:1.1}
.cf-me small{color:var(--muted);display:block}
.cf-hall .actions{margin-top:1rem}
.cf-bigenter{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;
  background:radial-gradient(90% 160% at 0% 0%,color-mix(in oklab,var(--accent) 14%,var(--surface)),var(--surface));
  border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.6rem;margin-top:1.6rem}
.cf-bigenter h2{margin:0;font-size:clamp(1.6rem,3vw,2.2rem)}
.cf-bigenter p{margin:.25rem 0 0;color:var(--muted)}
.cf-list{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.cf-list a{display:flex;gap:.7rem;align-items:center;text-decoration:none;color:var(--ink)}
.cf-list a:hover{color:var(--accent)}
.cf-list .avatar{width:2.2rem;height:2.2rem;font-size:.7rem}
.cf-num{display:inline-grid;place-items:center;min-width:1.4rem;height:1.4rem;padding:0 .4rem;border-radius:99px;
  background:var(--accent);color:var(--bg);font-family:var(--font-mono);font-size:.7rem;margin-left:.4rem}

[data-motion="off"] .cf-room,[data-motion="off"] .cf-pcard,[data-motion="off"] .cf-face .avatar{transition:none}
[data-motion="off"] .cf-hero .hero__canvas{display:none}
@media (max-width:560px){
  .cf-hero{padding-top:2.6rem}
  .cf-cta .btn{width:100%;justify-content:center}
  .cf-feat-row{grid-template-columns:2.6rem 1fr}
  .cf-feat-row .cf-ico{width:2.4rem;height:2.4rem}
  .cf-pulse b{font-size:1.3rem}
}
