:root{--bg:#07111d;--text:#edf4ff;--muted:#afc1db;--line:rgba(150,191,241,.18);--primary:#6cb6ff;--primary2:#89e0ff;--accent:#ffd270;--shadow:0 28px 70px rgba(3,11,22,.42);--container:min(1380px,calc(100vw - 40px));--radius:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--text);background:radial-gradient(circle at 20% 10%,rgba(70,120,210,.2),transparent 22%),radial-gradient(circle at 85% 15%,rgba(44,181,255,.16),transparent 28%),radial-gradient(circle at 60% 80%,rgba(255,189,89,.11),transparent 24%),linear-gradient(135deg,#06111d 0%,#0a1422 42%,#09182d 72%,#06111d 100%);min-height:100vh}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}img,video{max-width:100%;display:block}.page{position:relative;min-height:100vh;overflow:hidden}.page:before,.page:after{content:'';position:fixed;border-radius:50%;pointer-events:none;z-index:0;filter:blur(30px)}.page:before{width:340px;height:340px;left:-120px;top:110px;background:rgba(57,147,255,.18)}.page:after{width:320px;height:320px;right:-80px;top:320px;background:rgba(255,208,104,.12)}
.header{position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(7,17,29,.82),rgba(7,17,29,.62));backdrop-filter:blur(18px);border-bottom:1px solid rgba(159,201,255,.1)}.header-inner{width:var(--container);margin:auto;padding:16px 0;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;font-size:1.45rem;font-weight:800;color:#07111d;background:linear-gradient(135deg,var(--accent),#fff1c5);box-shadow:0 10px 30px rgba(255,210,112,.24)}.brand h1{margin:0;font-size:1.5rem;font-weight:900}.brand p{margin:4px 0 0;color:var(--muted);font-size:.9rem}.nav{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.nav a{padding:11px 16px;border-radius:999px;color:var(--muted);font-size:.95rem;font-weight:600;border:1px solid transparent}.nav a:hover,.nav a.active{color:#fff;border-color:rgba(118,176,255,.18);background:rgba(19,36,59,.72)}
.alert{width:var(--container);margin:18px auto 0;padding:16px 20px;border-radius:16px;background:rgba(255,210,112,.12);border:1px solid rgba(255,210,112,.28);color:#ffe6ab;box-shadow:var(--shadow);position:relative;z-index:2}
.hero{width:var(--container);margin:28px auto 0;padding:36px 0 8px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:30px;align-items:center;position:relative;z-index:1}.hero-copy,.sidebar,.card,.chat{background:linear-gradient(180deg,rgba(14,28,48,.86),rgba(9,20,34,.84));border:1px solid var(--line);box-shadow:var(--shadow)}.hero-copy{padding:36px;border-radius:var(--radius)}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;background:rgba(108,182,255,.08);border:1px solid rgba(108,182,255,.18);color:var(--primary2);font-weight:700;font-size:.82rem}.eyebrow:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(255,210,112,.15)}.hero-copy h2{margin:18px 0 14px;font-size:clamp(2rem,5vw,3.5rem);line-height:1.06;letter-spacing:-.03em}.hero-copy h2 span{color:var(--primary2)}.hero-copy p{margin:0;color:var(--muted);font-size:1.03rem;line-height:1.75}.stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.stat{min-width:140px;padding:14px 16px;border-radius:18px;background:rgba(8,17,29,.45);border:1px solid var(--line)}.stat strong{display:block;color:#fff;font-size:1.05rem}.stat span{display:block;margin-top:6px;font-size:.86rem;color:var(--muted)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.btn-link{padding:13px 18px;border-radius:14px;font-weight:800;display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.12)}.btn-link.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#051320;border-color:transparent}.btn-link.ghost{background:rgba(255,255,255,.03);color:#fff}
.hero-visual{position:relative;min-height:520px;border-radius:36px;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,rgba(13,24,40,.78),rgba(9,18,32,.55));border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}.hero-visual:before,.hero-visual:after{display:none}.glow{display:none}.video-wrap{position:relative;width:100%;height:100%;aspect-ratio:16/10;display:grid;place-items:center;border-radius:28px;overflow:hidden;background:radial-gradient(circle at center,rgba(102,191,255,.08),rgba(9,18,32,.32) 58%,rgba(6,17,29,.92) 100%);border:1px solid rgba(140,207,255,.18)}.brain-video{width:100%;height:100%;object-fit:contain;border-radius:24px;opacity:1;mix-blend-mode:normal;filter:brightness(1.08) contrast(1.08) saturate(1.12);-webkit-mask-image:none;mask-image:none;background:#07111d}.orbit,.orbit2,.orbit3{display:none}.hero-note{display:none}
.layout{width:var(--container);margin:16px auto 48px;display:grid;grid-template-columns:310px minmax(0,1fr);gap:24px;position:relative;z-index:1}.sidebar{border-radius:28px;padding:22px;position:sticky;top:96px;height:max-content}.side-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.side-title{font-size:1.08rem;font-weight:900}.side-sub{font-size:.86rem;color:var(--muted);margin-bottom:14px;line-height:1.5}.search{width:100%;padding:12px 14px 12px 42px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(142,194,255,.12);color:#fff;outline:none}.search-wrap{position:relative;margin-bottom:16px}.search-wrap:before{content:'🔎';position:absolute;left:14px;top:10px;opacity:.75}.list{display:flex;flex-direction:column;gap:10px;max-height:420px;overflow:auto;padding-right:4px}.list::-webkit-scrollbar{width:10px}.list::-webkit-scrollbar-thumb{background:rgba(136,186,240,.18);border-radius:999px}.item{display:flex;align-items:center;gap:12px;padding:14px 15px;border-radius:16px;cursor:pointer;transition:.18s ease;border:1px solid rgba(255,255,255,.05);background:rgba(255,255,255,.02)}.item:hover{background:rgba(108,182,255,.08);border-color:rgba(108,182,255,.16)}.item.active{background:linear-gradient(135deg,rgba(108,182,255,.16),rgba(137,224,255,.11));border-color:rgba(121,194,255,.28)}.item .icon{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;font-size:1.15rem;background:rgba(108,182,255,.14);flex:0 0 40px}.item-text strong{display:block;font-size:.95rem;color:#fff}.item-text span{display:block;font-size:.8rem;color:var(--muted);margin-top:3px}.separator{height:1px;background:var(--line);margin:18px 0}
.content{display:flex;flex-direction:column;gap:22px}.card,.chat{border-radius:28px;padding:26px}.module{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}.module-icon{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-size:1.85rem;color:#07111d;background:linear-gradient(135deg,var(--accent),#fff3cc);box-shadow:0 16px 36px rgba(255,210,112,.2)}.module h3{margin:0;font-size:1.65rem}.module p{margin:6px 0 0;color:var(--muted);line-height:1.6}.row-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.row-title h4{margin:0;font-size:1.15rem}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;font-size:.82rem;font-weight:700;color:#e6f4ff;background:rgba(108,182,255,.1);border:1px solid rgba(108,182,255,.18)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:.9rem;color:#dfe9f8;font-weight:700}.help{font-size:.8rem;color:var(--muted);line-height:1.45}.control{width:100%;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(142,194,255,.14);color:#fff;outline:none;appearance:auto}.control option{background:#ffffff;color:#111827}.control:focus{border-color:rgba(121,194,255,.45);box-shadow:0 0 0 4px rgba(108,182,255,.1);background:rgba(255,255,255,.05)}textarea.control{min-height:170px;resize:vertical;line-height:1.6}.modes{display:flex;flex-wrap:wrap;gap:12px}.mode{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);cursor:pointer;color:#edf4ff}.mode input{accent-color:var(--primary)}.upload{position:relative;padding:24px;border-radius:20px;border:1.5px dashed rgba(137,224,255,.24);background:linear-gradient(180deg,rgba(108,182,255,.05),rgba(255,255,255,.02));text-align:center}.upload.drag{background:rgba(108,182,255,.1);border-color:rgba(137,224,255,.48)}.upload .upicon{font-size:2rem;margin-bottom:8px}.upload p{margin:8px 0;color:var(--muted);line-height:1.5}.upload strong{color:#fff}.file{margin-top:14px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);display:none}.file.show{display:block}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}.btn{border:none;cursor:pointer;padding:14px 20px;border-radius:16px;font-weight:800;display:inline-flex;align-items:center;gap:10px}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#07111d;box-shadow:0 18px 34px rgba(58,146,255,.24)}.btn.secondary{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.1)}.chat-area{min-height:160px;padding:18px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);color:var(--muted);line-height:1.7}.empty{display:grid;place-items:center;text-align:center;padding:18px;min-height:180px}.empty strong{display:block;color:#fff;font-size:1.04rem;margin-bottom:8px}.hidden{display:none!important}.note{margin-top:10px;color:#ffdc8f;font-size:.84rem}.foot{margin-top:14px;color:var(--muted);font-size:.8rem;line-height:1.6}
@media (max-width:1180px){.hero{grid-template-columns:1fr}.hero-visual{position:relative;min-height:520px;border-radius:36px;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,rgba(13,24,40,.78),rgba(9,18,32,.55));border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}.layout{grid-template-columns:1fr}.sidebar{position:relative;top:0}}@media (max-width:760px){:root{--container:min(100vw - 24px,100%)}.header-inner{padding:14px 0;flex-direction:column;align-items:flex-start}.nav{width:100%}.hero{padding-top:22px}.hero-copy,.card,.chat,.sidebar{padding:20px}.module{align-items:flex-start}.grid{grid-template-columns:1fr}.hero-visual{position:relative;min-height:520px;border-radius:36px;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,rgba(13,24,40,.78),rgba(9,18,32,.55));border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}.video-wrap{position:relative;width:100%;height:100%;aspect-ratio:16/10;display:grid;place-items:center;border-radius:28px;overflow:hidden;background:radial-gradient(circle at center,rgba(102,191,255,.08),rgba(9,18,32,.32) 58%,rgba(6,17,29,.92) 100%);border:1px solid rgba(140,207,255,.18)}.hero-note{display:none}}

/* Overrides finales */
.hero-visual{padding:24px!important;min-height:520px!important}.video-wrap{width:100%!important;height:100%!important;aspect-ratio:16/10!important}.brain-video{object-fit:contain!important;mix-blend-mode:normal!important;mask-image:none!important;-webkit-mask-image:none!important}.hero-note,.orbit,.orbit2,.orbit3,.glow{display:none!important}.foot{display:none!important}.respuesta-ia h3{font-size:1.08rem;margin:18px 0 8px;color:#fff}.respuesta-ia h4{font-size:1rem;margin:14px 0 6px;color:#89e0ff}.respuesta-ia{color:#dbe9fb;line-height:1.75}.btn:disabled{opacity:.65;cursor:wait}.control option{background:#fff;color:#111827}.file.show{display:block!important}.hidden,.oculto{display:none!important}