*{box-sizing:border-box}body{margin:0;background:#050b10;color:#edf7ff;font-family:Inter,system-ui,-apple-system,sans-serif}.hidden{display:none!important}#splash{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 35%,#103c56,#050b10 52%);letter-spacing:.12em}.nexoMark{width:82px;height:82px;border-radius:25px;display:grid;place-items:center;font-size:52px;font-weight:900;background:linear-gradient(135deg,#25d67d,#32a8ff);color:#041019;box-shadow:0 0 55px #1abfbb55}#splash b{font-size:28px;margin-top:16px}#splash small{opacity:.65;margin-top:4px}header{position:sticky;top:0;z-index:4;padding:calc(14px + env(safe-area-inset-top)) 18px 12px;background:#071019eF;backdrop-filter:blur(18px);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ffffff12}header small{display:block;color:#6fd7ff;font-size:10px;letter-spacing:.12em}header strong{display:block;font-size:18px;margin-top:3px}.credit{border:1px solid #5be0ff55;background:#0e2431;color:#dff8ff;border-radius:18px;padding:9px 13px;font-weight:800}main{padding:18px 16px 110px;max-width:850px;margin:auto}.hero{padding:26px 20px;border-radius:25px;background:radial-gradient(circle at 85% 0,#144d64,#0b1d28 45%,#09151d);border:1px solid #56d5ff24;box-shadow:0 15px 60px #0008}.eyebrow{color:#6fe7bc;font-size:11px;letter-spacing:.15em;font-weight:800}.hero h1{font-size:31px;line-height:1.02;margin:10px 0}.muted{color:#9cb2bf}.progress{height:8px;background:#ffffff12;border-radius:9px;overflow:hidden;margin:15px 0}.progress i{display:block;height:100%;background:linear-gradient(90deg,#20d47d,#39b7ff)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.card{background:#0b171f;border:1px solid #ffffff12;border-radius:20px;padding:17px}.card h3{margin:6px 0 4px}.card p{font-size:13px;color:#9fb1bb;margin:0}.wide{grid-column:1/-1}.btn{border:0;border-radius:14px;padding:12px 15px;background:linear-gradient(135deg,#1ccf7b,#22a9dd);color:#041118;font-weight:850}.btn.secondary{background:#10232e;color:#dff7ff;border:1px solid #ffffff16}.row{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.sectionTitle{margin:26px 2px 10px}.chapter{display:flex;gap:12px;align-items:center;margin:9px 0;background:#0b171f;border:1px solid #ffffff10;padding:13px;border-radius:17px}.chapter .num{width:42px;height:42px;border-radius:14px;background:#102a38;display:grid;place-items:center;color:#62dcff;font-weight:900}.chapter div:nth-child(2){flex:1}.chapter b{display:block}.chapter small{color:#90a6b2}.tag{font-size:11px;border:1px solid #ffffff18;border-radius:20px;padding:5px 8px;color:#a9c1cc}.reader{white-space:pre-wrap;line-height:1.75;font-family:Georgia,serif;color:#e7edf0;background:#09141b;border-radius:20px;padding:20px;max-height:55vh;overflow:auto}.player{position:sticky;bottom:84px;background:#102530f5;border:1px solid #6ddfff33;padding:12px;border-radius:18px;margin:10px 0;backdrop-filter:blur(15px)}textarea,input,select{width:100%;background:#071219;border:1px solid #ffffff18;color:white;border-radius:13px;padding:12px;font:inherit}textarea{min-height:110px}.chat{display:flex;flex-direction:column;gap:10px;min-height:45vh}.bubble{max-width:88%;padding:12px 14px;border-radius:17px;background:#10232e;line-height:1.45}.bubble.me{align-self:flex-end;background:#13523e}.fabMic{width:58px;height:58px;border-radius:50%;border:0;background:linear-gradient(135deg,#27dd86,#35b7ff);font-size:24px}.filebox{border:1px dashed #6edfff55;padding:24px;border-radius:18px;text-align:center}.price{font-size:28px;font-weight:900}.notice{font-size:12px;color:#8ca2ad;border-left:3px solid #36c8e9;padding-left:10px}nav{position:fixed;bottom:0;left:0;right:0;z-index:5;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:#071019ef;backdrop-filter:blur(18px);display:flex;justify-content:space-around;border-top:1px solid #ffffff12}nav button{background:none;border:0;color:#718590;display:flex;flex-direction:column;gap:3px;align-items:center;font-size:20px;min-width:54px}nav button span{font-size:10px}nav button.active{color:#63dfff}.nexo{color:#58e7a2!important;font-weight:900}@media(min-width:720px){.grid{grid-template-columns:repeat(4,1fr)}.hero h1{font-size:42px}}
.vision{margin-top:24px;padding:20px;border-radius:24px;background:linear-gradient(160deg,#0c1d28,#09141b);border:1px solid #5fe3c92b}.vision h2{margin:7px 0}.visionGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.visionGrid button{min-height:94px;text-align:left;padding:14px;border-radius:17px;border:1px solid #ffffff14;background:#0d222d;color:#eaf8ff}.visionGrid button b{display:block;font-size:14px;margin-bottom:6px}.visionGrid button small{color:#93aeb9;line-height:1.35}.insightBox{margin-top:14px;padding:18px;border-radius:18px;background:#071219;border:1px solid #5be0ff25}.insightText{line-height:1.65;margin-top:8px;color:#e4f0f4}@media(max-width:520px){.visionGrid{grid-template-columns:1fr}}
.authWrap{min-height:72vh;display:grid;place-items:center}.authCard{width:min(100%,460px);background:#0b171f;border:1px solid #ffffff14;border-radius:26px;padding:22px}.authTabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}.authTabs button{padding:11px;border-radius:13px;border:1px solid #ffffff15;background:#10232e;color:#dff7ff}.authTabs button.active{background:linear-gradient(135deg,#1ccf7b,#22a9dd);color:#041118;font-weight:850}.voiceLaunch{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid #5fe3c933;background:#0d222d;border-radius:20px;margin:14px 0}.voiceLaunch .orbMini{width:52px;height:52px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#d9ffff,#3ac9cf 18%,#176078 50%,#071219 72%);box-shadow:0 0 30px #35d6ca55;flex:0 0 auto}.voiceStage{position:fixed;inset:0;z-index:30;background:radial-gradient(circle at 50% 35%,#123a4b,#061017 52%,#03070a);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(28px + env(safe-area-inset-top)) 20px calc(28px + env(safe-area-inset-bottom));text-align:center}.voiceStage.hidden{display:none}.voiceTop{width:100%;max-width:620px;display:flex;justify-content:space-between;align-items:center}.voiceOrb{width:min(58vw,260px);aspect-ratio:1;border-radius:50%;position:relative;background:radial-gradient(circle at 38% 32%,#eaffff 0 3%,#68e3d4 9%,#2395aa 27%,#123c52 51%,#071219 72%);box-shadow:0 0 45px #49e4cf44,0 0 110px #268dc644;transition:.35s ease}.voiceOrb:before,.voiceOrb:after{content:"";position:absolute;inset:-14%;border-radius:50%;border:1px solid #72e7db55;animation:orbit 8s linear infinite}.voiceOrb:after{inset:-25%;border-color:#56bfff33;animation-duration:13s;animation-direction:reverse}.voiceOrb.listening{animation:breathe 2.2s ease-in-out infinite}.voiceOrb.thinking{animation:think 1.2s ease-in-out infinite}.voiceOrb.speaking{animation:speakPulse .7s ease-in-out infinite alternate;box-shadow:0 0 70px #65e6ce77,0 0 140px #3ba4db66}.voiceState{font-size:13px;letter-spacing:.15em;color:#72e7d2;font-weight:850;margin-top:28px}.voiceHint{color:#9eb5c0;max-width:480px;line-height:1.5}.voiceControls{display:flex;gap:12px;justify-content:center}.roundCtl{width:62px;height:62px;border-radius:50%;border:1px solid #ffffff1c;background:#10232e;color:#eaf8ff;font-size:21px}.roundCtl.end{background:#5c1d24}.voiceTranscript{width:min(100%,620px);max-height:20vh;overflow:auto;text-align:left;font-size:13px;color:#a9c1cc;background:#07121999;border-radius:15px;padding:12px}.visualCard{padding:18px;border-radius:20px;background:linear-gradient(145deg,#0e2631,#09151d);border:1px solid #6ce3cf25;margin:14px 0}.visualImage{width:100%;border-radius:18px;display:block;margin-top:12px}.settingLine{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #ffffff0d}.switch{width:48px;height:28px;border-radius:20px;background:#17303c;border:0;position:relative}.switch.on{background:#1cbf79}.switch:after{content:"";position:absolute;width:22px;height:22px;border-radius:50%;background:white;top:3px;left:3px;transition:.2s}.switch.on:after{left:23px}@keyframes breathe{50%{transform:scale(1.045);filter:brightness(1.12)}}@keyframes think{50%{transform:scale(.96) rotate(2deg);filter:hue-rotate(15deg)}}@keyframes speakPulse{to{transform:scale(1.07);filter:brightness(1.18)}}@keyframes orbit{to{transform:rotate(360deg)}}
/* BUILD 5 — player persistente do Nexo */
.nexoPlayer{box-shadow:0 14px 42px #0007}.nexoTimeline{margin-top:11px}.nexoTimeline input[type=range]{padding:0;height:22px;accent-color:#45d9a5}.nexoTimes{display:flex;justify-content:space-between;color:#9cb2bf;font-size:11px;margin-top:-2px}.nexoPlayer button:disabled{opacity:.4}.nexoPlayer select{min-width:82px}