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/* Scroll chapters: a screen per idea, with room to grow on small displays. */
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/* Reference: glowing connected icons, with labels below each tile. */
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html{scroll-snap-type:none}
.contact-section{min-height:100svh;margin:0;padding:80px 5.5vw;align-items:center;background:#050d20;border-top:1px solid var(--border);position:relative}.contact-intro{align-self:center}.contact-section.reveal{opacity:1;transform:none}.contact-section+footer{margin-top:0}.contact-form .form-note{line-height:1.5}@media(max-width:650px){.contact-section{min-height:100svh;margin:0;padding:60px 24px;align-content:center;gap:32px}}
/* One quiet night sky across every chapter; readable surfaces stay opaque. */
body{background:#030813;isolation:isolate}
#universe{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero,.cases-section,.operation-screen,.contact-section{background:transparent}
.cases-section{background:linear-gradient(180deg,#091b302b,transparent 28%,#07132924)}
.operation-screen{background:linear-gradient(180deg,transparent,#07152a30)}
.hero:after{content:'';position:absolute;inset:0;pointer-events:none;z-index:1;background:linear-gradient(90deg,#03081380,transparent 51%)}
#stars{background:transparent;opacity:1}
#stars.cosmic-fallback{background:radial-gradient(circle at 103% 33%,#77b9df60,transparent 30%),radial-gradient(ellipse at 67% 50%,#c6783035,transparent 20%)}
@media(max-width:759px){
  .hero{min-height:100svh;justify-content:flex-start;padding-top:110px;padding-bottom:30px}
  .hero-content{max-width:430px}
  .hero h1{font-size:clamp(30px,7.7vw,40px)}
  .hero-copy{font-size:14px;max-width:350px}
  .hero .orbit-tools{margin-top:330px;gap:18px 15px;justify-content:center;max-width:510px}
  .hero .orbit-tools>span{width:75px;font-size:10px}
  .hero:after{background:linear-gradient(180deg,#03081338,transparent 40%,transparent 82%,#03081318)}
}
@media(max-width:380px){.hero .orbit-tools{margin-top:300px;gap:18px 12px}.hero{padding-inline:20px}}
@media(max-width:759px){#stars{mask-image:linear-gradient(to bottom,transparent 0,transparent var(--scene-top,390px),#000 calc(var(--scene-top,390px) + 65px));}}
/* v9: quiet fixed navigation, accessible reading rhythm and guided examples */
:root{--nav-height:82px}html{scroll-padding-top:calc(var(--nav-height) + 24px)}header{position:fixed;z-index:8;transition:background .45s ease,border-color .45s ease,box-shadow .45s ease;border-bottom:1px solid transparent}header.scrolled{background:#050d20dc;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-color:#78bfff1f;box-shadow:0 8px 35px #00000018}.cases-section,.operation-screen,.contact-section{padding-top:calc(var(--nav-height) + 44px)}#herramientas{scroll-margin-top:24px}.consultation-note{font-size:13px;max-width:490px;margin-top:20px;color:#bad7f3}.contact-intro .consultation-note{line-height:1.7}.case-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:20px}.button.secondary{background:#10243c;border-color:#45698b;color:var(--text)}.button.secondary:hover{background:#19334f}.rotation-control{background:transparent;border:1px solid #38516a;border-radius:20px;padding:8px 14px;min-height:40px;font-size:12px;color:var(--muted)}.rotation-control:hover{color:var(--text);border-color:var(--blue)}.tasks-section>.rotation-control{margin-top:22px}.title-reveal{opacity:.3;transform:translateY(18px);transition:opacity 900ms cubic-bezier(.16,1,.3,1),transform 900ms cubic-bezier(.16,1,.3,1);will-change:opacity,transform}.title-reveal.in-view{opacity:1;transform:none}.hero-copy.title-reveal{transition-delay:110ms}.contact-form .consent,.form-note,#contact-status{font-size:13px}.case-tabs button{min-height:44px;font-size:13px}.task-carousel{margin-top:35px}.reveal{opacity:1;transform:none}
@media(max-width:650px){:root{--nav-height:68px}header{height:68px;padding:0 20px}.brand{font-size:21px}.cases-section,.operation-screen,.contact-section{padding-top:100px}.case-tabs button{font-size:13px;padding:10px;min-height:44px}.case-tabs{gap:8px}.case-actions{align-items:stretch;flex-direction:column}.case-actions .rotation-control{align-self:flex-start}#case-panel h3{font-size:25px}.contact-section{padding-bottom:60px}.hero .orbit-tools>span{font-size:11px}.hero .consultation-note{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.title-reveal{opacity:1;transform:none;transition:none}header,.button{transition:none}}
.demo-page{max-width:1240px;margin:auto;padding:135px 5vw 80px}.demo-page h1{font-size:clamp(32px,4vw,52px);max-width:850px}.demo-intro{max-width:760px;margin:25px 0 35px}.demo-page .case-tabs{justify-content:flex-start;margin:25px 0 45px}.demo-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:15px}.demo-workspace{display:grid;grid-template-columns:.85fr 1.15fr;gap:25px;margin:32px 0}.demo-conversation,.demo-operation{border:1px solid var(--border);border-radius:18px;padding:28px;background:#0c192cd9;transition:border-color .4s,box-shadow .4s}.demo-workspace.guided .demo-operation{border-color:#78bfff;box-shadow:0 0 40px #78bfff16}.chat-bubble{padding:18px;border-radius:14px;margin:18px 0;font-size:15px;white-space:pre-wrap}.chat-bubble.buyer{background:#21354f;margin-left:28px}.chat-bubble.assistant{background:#0d3040;margin-right:15px;color:#e4f3fc}.demo-operation h3{font-size:25px;margin:12px 0}.demo-operation p{font-size:15px}.result-label{font-size:12px;color:var(--blue);text-transform:uppercase;letter-spacing:.1em}.result-state{padding:18px;border:1px solid #47897555;background:#12413533;color:#b7ebd6;border-radius:10px;margin:25px 0;font-size:14px}.demo-navigation{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:25px 0}.demo-navigation button:disabled{opacity:.4;cursor:default}.demo-disclaimer{font-size:13px;margin:30px 0}.guide-note{padding:18px;background:#153252;border-radius:10px;margin:20px 0}.demo-exceptions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:13px}.demo-exceptions[hidden],.guide-note[hidden]{display:none}@media(max-width:650px){.demo-page{padding:100px 24px 60px}.demo-workspace{grid-template-columns:1fr}.demo-heading{align-items:flex-start;flex-direction:column}.demo-conversation,.demo-operation{padding:22px}.demo-navigation{font-size:13px}.demo-page .journey-tabs button{min-height:44px}}
/* Proximity snapping assists landing on chapters; never intercept wheel/touch. */
@media(min-width:760px) and (min-height:650px){html{scroll-snap-type:y proximity;scroll-padding-top:0}.hero,.cases-section,.operation-screen,.contact-section{scroll-snap-align:start;scroll-snap-stop:normal;min-height:100svh}#herramientas{scroll-margin-top:100px}.demo-page{scroll-snap-align:none}}
@media(prefers-reduced-motion:reduce){html{scroll-snap-type:none}}
.contact-workspace{min-width:0}.advisor{padding:28px;border-radius:18px;border:1px solid var(--border);background:#0c192cd9}.advisor-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.advisor-heading .eyebrow{font-size:10px;margin-bottom:9px}.advisor h3{font-size:26px}.advisor-note{font-size:12px;margin:18px 0;line-height:1.6}.advisor-log{height:240px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#38516a transparent;padding-right:6px}.advisor-log .chat-bubble{font-size:14px}.advisor label{display:block;font-size:13px;margin-top:14px}.advisor .consent{display:flex;gap:10px;align-items:flex-start;font-size:12px}.advisor .consent input{accent-color:var(--blue);margin-top:4px}.advisor textarea{width:100%;resize:vertical;border:1px solid #35516e;background:#061325;color:var(--text);border-radius:9px;padding:13px;font:inherit;font-size:14px;margin:10px 0;max-height:180px}.advisor textarea:focus{outline:2px solid var(--blue);outline-offset:2px}#advisor-status{font-size:12px;margin-top:12px;color:#c4d7ec}.human-contact{margin-top:18px}.human-contact summary{cursor:pointer;color:var(--blue);padding:14px 0;font-size:14px}.human-contact .contact-form{margin-top:15px}.contact-section{grid-template-columns:.8fr 1.2fr;gap:65px}@media(max-width:650px){.contact-section{grid-template-columns:1fr;gap:30px}.advisor{padding:22px}.advisor-log{height:260px}.advisor-heading{align-items:flex-start;flex-direction:column}.advisor-note{font-size:13px}}
html{scroll-snap-type:none}@media(min-width:760px) and (min-height:650px){html{scroll-snap-type:y proximity}}@media(prefers-reduced-motion:reduce){html{scroll-snap-type:none}}
@media(min-width:1000px) and (min-height:650px) and (max-height:850px){.cases-section{padding-top:105px;padding-bottom:25px;gap:14px}.cases-section .section-heading{gap:18px}.cases-section .carousel{margin-top:0}#case-panel{padding:24px 30px}#case-panel h3{font-size:27px;margin-bottom:10px}#case-panel>p{font-size:14px}.steps{margin-top:20px;gap:17px 25px}.step-example{min-height:52px;font-size:13px}.case-detail{margin-top:16px}.case-actions{margin-top:0}.operation-screen{padding-top:105px;padding-bottom:25px}.task-carousel{margin-top:22px}.tasks-section{padding-bottom:22px}.tools-section{padding-top:18px}.tools-grid{margin-top:20px}.contact-section{padding-top:105px;padding-bottom:30px;gap:45px}.advisor{padding:22px}.advisor-log{height:190px}.advisor-note{margin:12px 0}}

.demo-workspace{scroll-margin-top:105px}@media(max-width:650px){.demo-workspace{scroll-margin-top:85px}}
/* One live scene, cropped into the navigation when the hole crosses it. */
header{isolation:isolate;overflow:hidden;--cosmic-progress:0}header.scrolled{border-color:transparent;box-shadow:none;background:#050d20b8;backdrop-filter:blur(12px)}header>.brand,header>nav{position:relative;z-index:2}.nav-cosmos{position:absolute;inset:0 0 0 auto;width:43%;z-index:0;pointer-events:none;opacity:var(--cosmic-progress);mask-image:linear-gradient(90deg,transparent,#000 20%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 20%)}#nav-stars{width:100%;height:100%;display:block}.nav-cosmos:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#050d2015,transparent 55%,#050d2080)}header.cosmic-active{background:linear-gradient(90deg,#050d20ee 0%,#050d20e8 53%,#050d2066 75%,#050d201a);backdrop-filter:none;-webkit-backdrop-filter:none}header.cosmic-active:after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#86bbdf1c 35%,#8bcfff55 75%,transparent);opacity:var(--cosmic-progress)}header nav{transition:transform 650ms cubic-bezier(.22,1,.36,1),gap 650ms ease}header.cosmic-active nav{transform:translateX(calc(-1 * clamp(160px,23vw,340px)));gap:18px}header.cosmic-active nav a{font-size:13px}header.cosmic-active .nav-contact{padding:8px 13px}header .brand{transition:font-size 650ms ease}header.cosmic-active .brand{font-size:22px}
@media(min-width:760px) and (max-width:1100px){.nav-cosmos{width:32%}header.cosmic-active nav{transform:translateX(-100px);gap:13px}header.cosmic-active .brand{font-size:20px}header.cosmic-active nav a{font-size:12px}}
@media(max-width:759px){.nav-cosmos{width:100%;mask-image:linear-gradient(90deg,#0008,#000);-webkit-mask-image:linear-gradient(90deg,#0008,#000)}header.cosmic-active{background:#050d2033}header.cosmic-active:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#050d20c9,transparent 52%,#050d2070);z-index:1}header.cosmic-active nav{transform:none;gap:0}header.cosmic-active .brand{font-size:21px;text-shadow:0 2px 12px #000}header.cosmic-active .nav-contact{font-size:12px;background:#78bfffee}}
@media(prefers-reduced-motion:reduce){header nav,header .brand{transition:none}}
@media(min-width:760px){header.cosmic-active nav{transform:translateX(calc(-1 * var(--nav-shift,0px)))}}

.step-link{display:block;border-radius:12px;transition:transform .2s,color .2s}.step-link:hover{transform:translateY(-3px);color:var(--blue)}.step-link:hover .step-example{border-color:var(--blue);background:#102b47}@media(prefers-reduced-motion:reduce){.step-link{transition:none}.step-link:hover{transform:none}}

.service-links{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:14px}.service-links a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}footer .service-links{flex-basis:100%;margin-top:22px}footer{flex-wrap:wrap}.service-page{max-width:1080px;margin:auto;padding:125px 24px 60px}.service-page h1{font-size:clamp(32px,5vw,56px);margin:20px 0}.service-page h2{margin:40px 0 20px}.service-page h3{margin-bottom:12px}.service-lead{font-size:20px;max-width:800px}.service-page p{margin-bottom:16px}.service-stages{padding-left:24px}.service-stages li{padding:18px 8px;border-bottom:1px solid var(--border)}.service-page details{padding:18px 0;border-bottom:1px solid var(--border)}.service-page summary{cursor:pointer;color:var(--blue)}.service-page .button{margin-top:28px}.service-guide{margin-top:42px}.service-guide p{margin:18px 0}