:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#edf3ff;background:#030b19;color-scheme:dark;--bg:#030b19;--panel:#07162c;--line:#1d3b63;--muted:#aab8d1;--primary:#2c7dff;--accent:#00e0bf;--purple:#8d62ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 42% 18%,#0b2952 0,transparent 31%),linear-gradient(145deg,#020916,#06142a 58%,#020916);line-height:1.55}a{color:inherit}.site-header{height:82px;position:sticky;top:0;z-index:30;padding:0 clamp(28px,4vw,68px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #173154;background:#030b19ef;backdrop-filter:blur(16px)}.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1}.brand-word{font-size:27px;font-weight:800;letter-spacing:.08em}.brand-word span{background:linear-gradient(90deg,#20a8ff,#9b66ff);-webkit-background-clip:text;color:transparent}.brand small{font-size:10px;letter-spacing:.18em;margin-top:7px;color:#c3d0e6}.site-header nav{display:flex;gap:34px}.site-header nav a{font-size:14px;text-decoration:none;color:#d4deef}.site-header nav a:hover{color:#4cb9ff}.header-actions{display:flex;align-items:center;gap:18px}.server-status{font-size:12px;color:#91a0bd}.server-status.ok{color:#29e8b5}.menu-btn{display:none;background:none;border:0;color:white;font-size:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:13px;border:1px solid #315487;text-decoration:none;font-weight:700;cursor:pointer;background:#07152a}.btn.primary{background:linear-gradient(110deg,#1687ff,#6d62ff 75%,#a85cff);border:0}.btn:hover{transform:translateY(-1px)}.section{padding:76px clamp(34px,4vw,72px)}.hero{min-height:540px;display:grid;grid-template-columns:1.05fr .78fr .52fr;gap:30px;align-items:center;padding-top:54px;padding-bottom:46px}.eyebrow{font-size:12px;letter-spacing:.16em;color:#1fb7ff;font-weight:800}.hero h1{font-size:clamp(44px,4.2vw,68px);line-height:1.05;letter-spacing:-.045em;margin:17px 0 23px;max-width:720px}.hero h1 em,.modules-heading h2 em{font-style:normal;background:linear-gradient(90deg,#159dff,#9263ff);-webkit-background-clip:text;color:transparent}.hero-copy>p{font-size:17px;line-height:1.75;color:var(--muted);max-width:650px}.hero-actions,.trust-row{display:flex;gap:14px;flex-wrap:wrap}.hero-actions{margin:29px 0 24px}.trust-row{font-size:12px;color:#a9b8d1;gap:24px}.identity-visual{display:grid;place-items:center;min-width:0}.identity-visual img{width:min(100%,350px);filter:drop-shadow(0 0 34px #057dff55);border-radius:26px}.assistant-widget{align-self:center;position:relative;z-index:10}.assistant-intro{width:100%;min-width:250px;text-align:left;color:white;border:1px solid #28568d;border-radius:18px;background:linear-gradient(155deg,#07152b,#081a35);padding:15px 14px;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:11px;box-shadow:0 18px 60px #0007;cursor:pointer}.bot-avatar{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;font-size:28px;background:radial-gradient(circle,#1f89ff33,#0b1a35);border:1px solid #3373bd}.assistant-intro span:nth-child(2){display:flex;flex-direction:column}.assistant-intro strong{font-size:14px}.assistant-intro small{font-size:12px;color:#d7e2f4}.assistant-intro i{font-size:10px;color:#2de5b4;font-style:normal;margin-top:3px}.assistant-intro b{font-size:20px;color:#86a7d6}.assistant-panel{position:absolute;right:0;top:calc(100% + 10px);width:min(360px,88vw);height:430px;border:1px solid #2c5c98;border-radius:19px;background:#061328;box-shadow:0 30px 80px #000a;overflow:hidden}.assistant-panel:not([hidden]){display:flex;flex-direction:column}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:17px 18px;border-bottom:1px solid #17375f}.chat-header div{display:flex;flex-direction:column}.chat-header span{font-size:11px;color:#8fa1c0}.chat-header i{width:9px;height:9px;border-radius:50%;background:#25e4ac;box-shadow:0 0 14px #25e4ac}.messages{flex:1;padding:16px;overflow:auto;display:flex;flex-direction:column;gap:10px}.message{max-width:88%;padding:11px 13px;border-radius:14px;white-space:pre-wrap;font-size:13px}.message.bot{align-self:flex-start;background:#132846}.message.user{align-self:flex-end;background:linear-gradient(135deg,#267cff,#695ee9)}.message.human-agent{background:#123b32;border:1px solid #2ca878}.message.handoff-status{background:#493812;color:#ffe4a0}.composer{display:flex;gap:8px;padding:13px;border-top:1px solid #17375f}.composer input,.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #27466f;border-radius:12px;padding:12px;background:#040d1c;color:white;outline:none}.composer button{width:44px;border:0;border-radius:12px;background:linear-gradient(135deg,#247fff,#795dff);color:white;font-size:18px}.nexora-modules{padding-top:28px;padding-bottom:48px;border-top:1px solid #17375f}.modules-heading{margin-bottom:20px}.modules-heading h2{font-size:clamp(28px,2.6vw,42px);margin:6px 0 0;letter-spacing:-.03em}.channel-strip{display:grid;grid-template-columns:repeat(8,1fr);border:1px solid #173e69;border-radius:16px;background:#06152b;overflow:hidden}.channel-strip>div{padding:14px 11px;display:flex;align-items:center;gap:10px;border-right:1px solid #17375f;min-width:0}.channel-strip>div:last-child{border:0}.channel-strip b{font-size:25px;color:#268cff}.channel-strip .wa{color:#37e58a}.channel-strip span{display:flex;flex-direction:column;min-width:0}.channel-strip strong{font-size:12px}.channel-strip small{font-size:9px;color:#879ab8;white-space:nowrap}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}.feature-grid article{min-height:128px;padding:18px;border:1px solid #173e69;border-radius:16px;background:linear-gradient(145deg,#07162c,#071328);display:flex;align-items:flex-start;gap:15px}.feature-icon{flex:0 0 48px;width:48px;height:48px;display:grid;place-items:center;border-radius:50%;font-size:27px;color:#5c9bff;background:#0e2b64;box-shadow:0 0 24px #176cff44}.feature-icon.cyan{color:#3ee9d1;background:#0b4248}.feature-icon.purple{color:#c19aff;background:#33206a}.feature-icon.blue{color:#73a7ff}.feature-grid h3{margin:1px 0 7px;font-size:16px}.feature-grid p{margin:0;color:#9eacc4;font-size:12px;line-height:1.55}.content-section{background:#ffffff02;border-block:1px solid #ffffff08}.section-heading{max-width:850px;margin-bottom:35px}.section-heading h2,.contact-section h2{font-size:clamp(30px,3.7vw,52px);line-height:1.08;margin:12px 0}.section-heading p,.contact-section>div>p{color:var(--muted);font-size:17px}.cards{display:grid;gap:18px}.cards.three{grid-template-columns:repeat(3,1fr)}.card{padding:26px;border:1px solid #173e69;border-radius:20px;background:#07162c}.card.featured{background:linear-gradient(145deg,#10264a,#0b1931);border-color:#596fff}.card .icon{color:#22d9bb}.card h3{font-size:22px;margin:16px 0 8px}.card p{color:#aebbd2}.compact{padding-top:50px;padding-bottom:50px}.contact-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}.contact-form{padding:25px;border:1px solid #173e69;border-radius:22px;background:#07162c;display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#b9c6da}.contact-form label:nth-of-type(5),.contact-form label:nth-of-type(6),.contact-form .btn,.form-result{grid-column:1/-1}.form-result{margin:0;color:#2de5b4}footer{border-top:1px solid #17375f;padding:22px clamp(34px,4vw,72px);background:#020813}.footer-bottom{display:flex;justify-content:space-between;color:#71809d;font-size:12px}@media(max-width:1150px){.hero{grid-template-columns:1fr .7fr}.assistant-widget{position:fixed;right:20px;bottom:20px;width:280px}.channel-strip{grid-template-columns:repeat(4,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:780px){.site-header nav{display:none;position:absolute;top:82px;left:0;right:0;padding:20px;background:#030b19f5;flex-direction:column}.site-header nav.open{display:flex}.menu-btn{display:block}.server-status{display:none}.section{padding:58px 18px}.hero{grid-template-columns:1fr;min-height:auto}.hero h1{font-size:44px}.identity-visual img{max-width:260px}.assistant-widget{width:250px}.channel-strip,.feature-grid,.cards.three,.contact-form{grid-template-columns:1fr}.channel-strip>div{border-right:0;border-bottom:1px solid #17375f}.contact-section{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:7px}}

/* LAB-04 · NEXORAIA Assistant Dock — un único bot flotante */
.hero{grid-template-columns:1.12fr .88fr;}
.ai-assistant{position:fixed;right:24px;bottom:24px;z-index:45;width:min(390px,calc(100vw - 28px));pointer-events:none}
.assistant-trigger{margin-left:auto;pointer-events:auto;min-width:230px;display:flex;align-items:center;gap:12px;padding:9px 12px 9px 9px;border:1px solid #66d7ff45;border-radius:21px;background:linear-gradient(135deg,#0d1830ed,#17142aee);color:white;box-shadow:0 18px 60px #0008,0 0 45px #4e70ff1b;backdrop-filter:blur(18px);cursor:pointer;transition:.22s}
.assistant-trigger:hover{transform:translateY(-3px);border-color:#69dcff7a}
.assistant-avatar{width:48px;height:48px;border-radius:16px;overflow:hidden;display:block;position:relative;background:#111a31;border:1px solid #65dbff42;flex:0 0 auto}
.assistant-avatar img{width:100%;height:145%;object-fit:cover;object-position:50% 8%;display:block}
.assistant-trigger-copy{display:flex;flex-direction:column;text-align:left;line-height:1.2;flex:1}
.assistant-trigger-copy strong{font-size:14px}.assistant-trigger-copy small{margin-top:5px;color:#9db0cc;font-size:11px}
.assistant-trigger-copy small i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:6px;box-shadow:0 0 12px var(--accent)}
.assistant-spark{font-size:17px;color:#79ddff}
.ai-assistant .assistant-panel{pointer-events:auto;position:absolute;right:0;bottom:0;top:auto;width:100%;height:min(610px,76vh);display:flex;flex-direction:column;border:1px solid #6bdcff42;border-radius:28px;background:linear-gradient(160deg,#0a1224f7,#111327f7 70%,#17102af7);box-shadow:0 32px 100px #000b,0 0 70px #546dff24;backdrop-filter:blur(22px);overflow:hidden;opacity:0;transform:translateY(18px) scale(.97);visibility:hidden;transition:.23s ease}
.ai-assistant.open .assistant-panel{opacity:1;transform:none;visibility:visible}
.ai-assistant.open .assistant-trigger{opacity:0;transform:translateY(16px) scale(.96);pointer-events:none}
.assistant-topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 17px;border-bottom:1px solid var(--line);background:#ffffff04}
.assistant-profile{display:flex;align-items:center;gap:11px}.assistant-avatar.large{width:46px;height:46px;border-radius:15px}
.assistant-profile>div{display:flex;flex-direction:column}.assistant-profile strong{font-size:14px}.assistant-profile span{font-size:11px;color:#8fa1c0}
.assistant-close{width:36px;height:36px;border-radius:12px;border:1px solid #ffffff18;background:#ffffff07;color:#dfe8ff;font-size:23px;cursor:pointer}
.ai-assistant .messages{flex:1;padding:18px;overflow:auto;display:flex;flex-direction:column;gap:11px}
.ai-assistant .message{max-width:86%;padding:12px 14px;border-radius:17px;white-space:pre-wrap;font-size:14px}
.ai-assistant .message.bot{align-self:flex-start;background:#172441;border:1px solid #ffffff08;border-bottom-left-radius:5px}
.ai-assistant .message.user{align-self:flex-end;background:linear-gradient(135deg,#4777ff,#7158e9);border-bottom-right-radius:5px}
.ai-assistant .composer{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line);background:#080f1eee}
.ai-assistant .composer input{flex:1;width:100%;border:1px solid #ffffff20;border-radius:14px;padding:13px 14px;background:#0b1426;color:white;outline:none}
.ai-assistant .composer button{width:48px;border:0;border-radius:14px;background:linear-gradient(135deg,#4277ff,#7856ef);color:white;font-size:19px;cursor:pointer}
@media(max-width:1150px){.hero{grid-template-columns:1fr .7fr}.ai-assistant{right:18px;bottom:18px}.assistant-widget{position:static;width:auto}}
@media(max-width:780px){.hero{grid-template-columns:1fr}.ai-assistant{right:14px;bottom:14px}.ai-assistant .assistant-panel{height:min(590px,82vh)}.assistant-trigger{min-width:210px}}

/* LAB-05 · Contacto omnicanal NEXORAIA */
.contact-copy{min-width:0}
.direct-contact{margin-top:30px;padding:22px;border:1px solid #4c8cff38;border-radius:22px;background:linear-gradient(145deg,#07162cdb,#0b1b36b8);box-shadow:0 18px 55px #0003,inset 0 1px #ffffff08;max-width:590px}
.direct-contact-label{display:block;font-size:11px;letter-spacing:.16em;font-weight:850;color:#53cfff;margin-bottom:9px}
.direct-contact-number{display:inline-block;color:#fff;text-decoration:none;font-size:clamp(24px,2.1vw,34px);font-weight:850;letter-spacing:.01em;line-height:1.15}
.direct-contact-number:hover{color:#6edcff}
.direct-contact>p{margin:8px 0 18px;color:#aebddb;font-size:14px}.direct-contact>p strong{color:#e8efff}
.direct-contact-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.contact-channel{appearance:none;display:flex;align-items:center;gap:10px;min-width:0;padding:12px;border:1px solid #ffffff16;border-radius:15px;background:#0a1428;color:#eaf1ff;text-decoration:none;text-align:left;cursor:pointer;font:inherit;transition:.18s}
.contact-channel:hover{transform:translateY(-2px);border-color:#61d9ff5c;background:#0d1b35}.contact-channel.disabled{opacity:.45;cursor:not-allowed;transform:none}
.contact-channel .channel-symbol{width:35px;height:35px;flex:0 0 35px;border-radius:11px;display:grid;place-items:center;background:#377bff1d;color:#78b2ff;font-size:19px}
.contact-channel.whatsapp .channel-symbol{background:#20d66b1b;color:#39e67b}.contact-channel.ai .channel-symbol{background:#7759ff1d;color:#a788ff}
.contact-channel span:last-child{display:flex;flex-direction:column;min-width:0}.contact-channel strong{font-size:13px}.contact-channel small{font-size:10px;color:#8ea3c3;margin-top:2px}
.contact-config-note{display:block;margin-top:12px;color:#7588a8;font-size:10px}
@media(max-width:900px){.direct-contact-actions{grid-template-columns:1fr}.direct-contact{max-width:none}}