/* Convenção Quanta 2026 · companion app · identidade do KV oficial */
:root{
  --navy-0:#04061a; --navy-1:#070b26; --navy-2:#0c1440; --navy-3:#15205e;
  --blue:#6ea0ff; --blue-hot:#4f7df9; --blue-soft:#9dc0ff;
  --gold-1:#e8891c; --gold-2:#ffc247; --gold-3:#ffe9a8;
  --ink:#eef0f8; --muted:#a9b1d1; --faint:#6d76a0;
  --card:#0b1233; --card-2:#0e173f; --line:rgba(110,160,255,.16);
  --grad-gold:linear-gradient(135deg,#fff3cf 0%,#ffc247 46%,#e8891c 100%);
  --grad-hero:linear-gradient(135deg,#e8891c 0%,#b06a1f 28%,#1c2f8f 72%,#4f7df9 100%);
  --grad-ring:conic-gradient(from 210deg,#ffc247,#4f7df9,#8a5cf5,#ffc247);
  --r:24px; --nav-h:76px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{background:var(--navy-0);color:var(--ink);font-family:'Nunito Sans',system-ui,sans-serif;font-weight:400;line-height:1.55;overflow-x:hidden}
img{max-width:100%;display:block}
button{font-family:inherit;border:0;cursor:pointer;background:none;color:inherit}
textarea,input{font-family:inherit;color:var(--ink)}
::selection{background:#ffc24744}

/* tipografia */
h1,h2,h3,.disp{font-family:'Josefin Sans',sans-serif;font-weight:600;line-height:1.14;text-wrap:balance}
.kicker{font-family:'Space Mono',monospace;font-size:.64rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-2)}
.gold{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}
.serif{font-family:'Fraunces',serif;font-style:italic;font-weight:300}

/* shell */
#app{max-width:520px;margin:0 auto;min-height:100dvh;position:relative}
.view{display:none;min-height:100dvh;padding:1.4rem 1.25rem calc(var(--nav-h) + 2.5rem)}
.view.on{display:block;animation:vin .35s ease}
@keyframes vin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* bottom nav */
#nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;height:var(--nav-h);background:rgba(7,11,38,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line);display:flex;z-index:50;padding-bottom:env(safe-area-inset-bottom)}
#nav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.28rem;color:var(--faint);font-family:'Space Mono',monospace;font-size:.56rem;letter-spacing:.12em;transition:color .25s}
#nav button svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#nav button.on{color:var(--gold-2)}

/* ============ onboarding ============ */
#ob{position:fixed;inset:0;z-index:100;background:var(--navy-0);overflow-y:auto;display:none}
#ob.on{display:block}
.ob-step{min-height:100dvh;max-width:520px;margin:0 auto;padding:3.2rem 1.6rem 2.4rem;display:none;flex-direction:column}
.ob-step.on{display:flex;animation:vin .4s ease}
.ob-step h1{font-size:clamp(2.1rem,9vw,2.9rem);font-weight:700}
.ob-sub{color:var(--muted);margin-top:1rem;font-size:.95rem;max-width:26ch}
.ob-arrow{width:84px;margin:1.4rem 0 .4rem;transform:rotate(6deg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--grad-gold);color:#1c1204;font-family:'Josefin Sans',sans-serif;font-weight:700;font-size:.92rem;letter-spacing:.06em;padding:1rem 2.1rem;border-radius:99px;box-shadow:0 8px 28px rgba(232,137,28,.35);transition:transform .2s}
.btn:active{transform:scale(.96)}
.btn.ghost{background:transparent;color:var(--gold-2);border:1px solid var(--gold-1);box-shadow:none}
.ob-circle{margin:auto auto 0;width:min(78vw,330px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 32% 28%,#1c2f8f 0%,#0c1440 55%,#070b26 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:0 0 90px rgba(79,125,249,.35), inset 0 0 60px rgba(79,125,249,.25)}
.ob-circle img{width:118%;max-width:none;filter:saturate(1.1)}
.ob-kicker{margin-bottom:1.2rem}
.picks{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin:1.8rem 0}
.pick{border-radius:20px;padding:1.35rem 1.1rem;text-align:left;color:#fff;position:relative;overflow:hidden;border:2px solid transparent;transition:transform .2s,border .2s}
.pick .pi{font-size:1.5rem;display:block;margin-bottom:.6rem}
.pick b{font-family:'Josefin Sans',sans-serif;font-weight:700;font-size:1.02rem;display:block}
.pick span{font-size:.76rem;opacity:.85}
.pick:active{transform:scale(.97)}
.pick.sel{border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.25)}
.pick.p1{background:linear-gradient(140deg,#e8891c,#b3611a)}
.pick.p2{background:linear-gradient(140deg,#4f7df9,#1c2f8f)}
.pick.p3{background:linear-gradient(140deg,#8a5cf5,#4b2ba8)}
.pick.p4{background:linear-gradient(140deg,#19b8a0,#0e6e6b)}
.ob-nome{width:100%;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1rem 1.2rem;font-size:1rem;margin-bottom:1.4rem}
.ob-nome::placeholder{color:var(--faint)}
.ob-nome:focus{outline:none;border-color:var(--gold-1)}

/* ============ home ============ */
.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.6rem}
.top .oi{font-size:1.45rem;font-weight:700}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--card-2);border:2px solid var(--gold-1);display:flex;align-items:center;justify-content:center;font-family:'Josefin Sans',sans-serif;font-weight:700;font-size:.9rem;color:var(--gold-2);flex-shrink:0;overflow:hidden}
.avatar img,.spk .in img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.quem .avatar + .avatar{margin-left:-14px;box-shadow:0 0 0 3px var(--navy-0)}
.hero{border-radius:var(--r);background:var(--grad-hero);padding:1.5rem 1.4rem;position:relative;overflow:hidden;color:#fff;display:block;text-align:left;width:100%;box-shadow:0 14px 44px rgba(28,47,143,.45)}
.hero .qbg{position:absolute;right:-3.2rem;top:-2.6rem;width:200px;opacity:.5;pointer-events:none}
.hero .tag{display:inline-flex;align-items:center;gap:.45rem;font-family:'Space Mono',monospace;font-size:.6rem;letter-spacing:.2em;background:rgba(0,0,0,.28);padding:.42rem .8rem;border-radius:99px;margin-bottom:.9rem}
.hero .dot{width:8px;height:8px;border-radius:50%;background:#ff5d5d;animation:pulse 1.4s ease-in-out infinite}
.hero .dot.next{background:var(--gold-3);animation:none}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.hero h2{font-size:1.5rem;margin-bottom:.3rem}
.hero .hq{font-size:.85rem;opacity:.9}
.hero .go{margin-top:1.1rem;font-family:'Space Mono',monospace;font-size:.66rem;letter-spacing:.18em;color:var(--gold-3)}
.sec-t{display:flex;align-items:baseline;justify-content:space-between;margin:2rem 0 1rem}
.sec-t h3{font-size:1.1rem}
.sec-t .all{font-family:'Space Mono',monospace;font-size:.6rem;letter-spacing:.14em;color:var(--faint)}
.speakers{display:flex;gap:1rem;overflow-x:auto;padding:.35rem .2rem 1rem;scrollbar-width:none}
.speakers::-webkit-scrollbar{display:none}
.spk{display:flex;flex-direction:column;align-items:center;gap:.5rem;min-width:74px;text-align:center}
.spk .ring{width:66px;height:66px;border-radius:50%;padding:3px;background:var(--grad-ring);position:relative}
.spk.dim .ring{background:var(--line)}
.spk.live .ring{animation:ringpulse 1.6s ease-in-out infinite}
@keyframes ringpulse{0%,100%{box-shadow:0 0 0 0 rgba(255,194,71,.5)}50%{box-shadow:0 0 0 9px rgba(255,194,71,0)}}
.spk .in{width:100%;height:100%;border-radius:50%;background:var(--card-2);display:flex;align-items:center;justify-content:center;font-family:'Josefin Sans',sans-serif;font-weight:700;color:var(--gold-2);font-size:1.05rem}
.spk .nm{font-size:.66rem;color:var(--muted);line-height:1.25;max-width:76px}
.spk .chk{position:absolute;right:-2px;bottom:-2px;width:20px;height:20px;border-radius:50%;background:var(--gold-2);color:#1c1204;font-size:.65rem;display:flex;align-items:center;justify-content:center;border:2px solid var(--navy-0)}
.caps{display:flex;flex-direction:column;gap:.9rem}
.cap{width:100%;text-align:left;border-radius:20px;background:var(--card);border:1px solid var(--line);padding:1.15rem 1.2rem;display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:center;transition:transform .15s}
.cap:active{transform:scale(.98)}
.cap .hh{font-family:'Space Mono',monospace;font-size:.68rem;color:var(--gold-2)}
.cap .tt{font-family:'Josefin Sans',sans-serif;font-weight:600;font-size:.99rem;line-height:1.3}
.cap .qq{font-size:.78rem;color:var(--muted);margin-top:.15rem}
.cap .st{font-size:1rem}
.cap.aceso{border-color:rgba(255,194,71,.5);background:linear-gradient(140deg,rgba(232,137,28,.14),rgba(12,20,64,.6))}
.cap.lock{opacity:.55}

/* ============ capitulo ============ */
.chead{position:relative;margin:-1.4rem -1.25rem 0;padding:1.4rem 1.25rem 1.8rem;background:linear-gradient(180deg,var(--navy-2),var(--navy-0));overflow:hidden;border-radius:0 0 28px 28px}
.chead .rastro{position:absolute;inset:0;width:140%;left:-20%;top:-24%;opacity:.3;pointer-events:none}
.back{display:inline-flex;align-items:center;gap:.5rem;font-family:'Space Mono',monospace;font-size:.64rem;letter-spacing:.16em;color:var(--muted);margin-bottom:1.4rem}
.chead .quem{display:flex;align-items:center;gap:.9rem;margin-top:1rem;position:relative}
.chead .avatar{width:56px;height:56px;font-size:1.1rem}
.chead h2{font-size:1.5rem;position:relative}
.chead .papel{font-size:.8rem;color:var(--muted)}
.simu{display:flex;gap:.6rem;border:1px solid var(--gold-1);background:rgba(232,137,28,.1);border-radius:14px;padding:.8rem 1rem;font-size:.78rem;color:var(--gold-3);margin:1.2rem 0;line-height:1.45}
.ancora{font-size:1.5rem;line-height:1.35;margin:1.6rem 0 .4rem}
.ancora .g{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic}
.assina{font-family:'Space Mono',monospace;font-size:.58rem;letter-spacing:.22em;color:var(--faint);margin-bottom:.6rem}
.bloco{margin-top:2.4rem}
.bloco .bt{display:flex;align-items:baseline;gap:.7rem;margin-bottom:1rem}
.bloco .bn{font-family:'Space Mono',monospace;font-size:.62rem;color:var(--faint)}
.bloco h3{font-size:1.2rem}
.bloco p.lead{font-size:.98rem;margin-bottom:.9rem}
.formula{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:1.2rem 1.3rem;margin-top:1.2rem}
.formula .fx{font-family:'Josefin Sans',sans-serif;font-weight:600;font-size:.94rem;line-height:1.85}
.virada{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:1.25rem;margin-bottom:.9rem}
.virada .rot{font-family:'Space Mono',monospace;font-size:.54rem;letter-spacing:.2em;color:var(--faint);text-transform:uppercase;margin-bottom:.3rem}
.virada .parece{color:var(--muted);font-size:.88rem}
.virada .flip{font-family:'Josefin Sans',sans-serif;font-weight:600;font-size:1.02rem;line-height:1.4;margin:.75rem 0;color:var(--gold-3)}
.virada .prova{font-size:.86rem;border-left:2px solid var(--gold-1);padding-left:.9rem}
.qcard{background:linear-gradient(140deg,rgba(21,32,94,.5),rgba(7,11,38,.72));border:1px solid var(--line);border-radius:18px;padding:1.3rem;margin-bottom:.9rem;position:relative}
.qcard p.fr{font-family:'Fraunces',serif;font-style:italic;font-size:1.06rem;line-height:1.5;text-wrap:balance}
.qcard .qb{display:flex;align-items:center;justify-content:space-between;margin-top:.9rem}
.qcard .de{font-family:'Space Mono',monospace;font-size:.56rem;letter-spacing:.18em;color:var(--faint)}
.share{display:inline-flex;align-items:center;gap:.4rem;font-family:'Space Mono',monospace;font-size:.58rem;letter-spacing:.12em;color:var(--gold-2);border:1px solid var(--gold-1);border-radius:99px;padding:.5rem .9rem}
.share:active{background:rgba(232,137,28,.15)}
.memo{border:1px dashed var(--gold-1);border-radius:18px;padding:1.25rem;margin-top:1rem;font-size:.88rem}
.memo .rot{font-family:'Space Mono',monospace;font-size:.56rem;letter-spacing:.2em;color:var(--gold-2);margin-bottom:.6rem}
.acard{display:grid;grid-template-columns:auto 1fr;gap:.9rem;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.2rem;margin-bottom:.8rem}
.acard .ic{font-size:1.2rem}
.acard b{font-family:'Josefin Sans',sans-serif;font-weight:600;display:block;margin-bottom:.25rem;color:var(--gold-3);font-size:.95rem}
.acard p{font-size:.84rem;color:var(--muted)}
.pergunta{margin-top:2.6rem;text-align:center;padding-top:2rem;border-top:1px solid var(--line)}
.pergunta .q{font-size:1.3rem;line-height:1.45;margin:1rem 0 1.4rem}
.resposta{width:100%;min-height:96px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1rem 1.1rem;font-size:.95rem;resize:vertical}
.resposta:focus{outline:none;border-color:var(--gold-1)}
.enviar{margin-top:.9rem;width:100%}
.ok-msg{margin-top:.8rem;font-family:'Space Mono',monospace;font-size:.62rem;letter-spacing:.16em;color:var(--gold-2)}
.insight-box{margin-top:2.6rem;background:linear-gradient(140deg,rgba(232,137,28,.1),rgba(12,20,64,.5));border:1px solid rgba(255,194,71,.35);border-radius:20px;padding:1.4rem}
.insight-box h3{font-size:1.05rem;margin-bottom:.3rem}
.insight-box .s{font-size:.8rem;color:var(--muted);margin-bottom:1rem}
.cap-lock-view{text-align:center;padding:3.5rem 1rem}
.cap-lock-view .cad{font-size:2rem;margin-bottom:1rem}
.cap-lock-view p.serif{font-size:1.1rem;color:var(--muted);max-width:28ch;margin:0 auto 1.4rem}
.skel{display:flex;flex-direction:column;gap:.6rem;max-width:230px;margin:0 auto}
.skel span{height:9px;border-radius:99px;background:linear-gradient(90deg,rgba(110,160,255,.1),rgba(110,160,255,.22),rgba(110,160,255,.1));background-size:200% 100%;animation:shim 2.2s linear infinite}
.skel span:nth-child(2){width:80%}.skel span:nth-child(3){width:58%}
@keyframes shim{0%{background-position:200% 0}100%{background-position:-200% 0}}
.quando{margin-top:1.4rem;font-family:'Space Mono',monospace;font-size:.58rem;letter-spacing:.2em;color:var(--gold-2)}

/* ============ frases / caderno ============ */
.page-t{font-size:1.5rem;margin:.4rem 0 .4rem}
.page-s{font-size:.86rem;color:var(--muted);margin-bottom:1.6rem}
.estrelas{display:flex;gap:.5rem;margin:1rem 0 1.8rem}
.estrela{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:.95rem;opacity:.35}
.estrela.on{opacity:1;border-color:var(--gold-1);background:rgba(232,137,28,.14);box-shadow:0 0 14px rgba(255,194,71,.25)}
.meu{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.2rem;margin-bottom:.8rem}
.meu .m-ato{font-family:'Space Mono',monospace;font-size:.56rem;letter-spacing:.18em;color:var(--gold-2);margin-bottom:.4rem}
.meu p{font-size:.9rem}
.vazio{text-align:center;color:var(--faint);padding:2.5rem 1rem;font-size:.9rem}
.toast{position:fixed;bottom:calc(var(--nav-h) + 1.2rem);left:50%;transform:translateX(-50%) translateY(20px);background:var(--gold-2);color:#1c1204;font-family:'Josefin Sans',sans-serif;font-weight:700;font-size:.85rem;padding:.85rem 1.5rem;border-radius:99px;opacity:0;pointer-events:none;transition:all .3s;z-index:200;white-space:nowrap}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}