:root{--ink:#10233d;--muted:#64748b;--blue:#3157ff;--cyan:#28c7d9;--lime:#a9f04d;--paper:#f6f8fc;--white:#fff;--line:#dfe7f2;--shadow:0 24px 70px rgba(20,40,80,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--paper);overflow-x:hidden}.noise{position:fixed;inset:0;pointer-events:none;opacity:.035;z-index:99;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}.nav{height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;position:sticky;top:0;background:rgba(246,248,252,.82);backdrop-filter:blur(18px);z-index:20;border-bottom:1px solid rgba(223,231,242,.7)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800;line-height:1.1}.brand small{display:block;color:var(--muted);font-weight:500;font-size:11px;margin-top:4px}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--ink);color:white;font-family:Space Grotesk}.nav nav{display:flex;align-items:center;gap:28px}.nav nav a,.footer-links a{color:var(--ink);text-decoration:none;font-size:14px;font-weight:700}.nav-cta{background:var(--blue);color:#fff!important;padding:11px 18px;border-radius:999px}.menu{display:none;border:0;background:transparent;font-size:24px}.hero{min-height:780px;padding:95px 7vw 70px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:6vw;position:relative;isolation:isolate}.orb{position:absolute;border-radius:50%;filter:blur(1px);z-index:-1}.orb-a{width:410px;height:410px;background:radial-gradient(circle at 35% 35%,#baf8ff,#7f93ff 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rgba(16,35,61,.2)}.ghost{color:var(--ink);background:white;border:1px solid var(--line)}.hero-stats{display:flex;gap:35px;margin-top:48px}.hero-stats div{display:flex;flex-direction:column}.hero-stats strong{font:700 28px Space Grotesk}.hero-stats span{font-size:12px;color:var(--muted)}.hero-visual{position:relative}.dashboard-frame{padding:12px;background:white;border-radius:25px;box-shadow:var(--shadow);transform:rotate(1.5deg);position:relative}.dashboard-frame img{width:100%;display:block;border-radius:16px}.live-badge{position:absolute;bottom:24px;left:24px;background:rgba(16,35,61,.92);color:white;border-radius:999px;padding:9px 13px;font-size:11px;font-weight:700}.live-badge i{display:inline-block;width:8px;height:8px;background:var(--lime);border-radius:50%;margin-right:7px;box-shadow:0 0 0 5px rgba(169,240,77,.15)}.glass-card{position:absolute;z-index:2;background:rgba(255,255,255,.82);backdrop-filter:blur(15px);border:1px solid white;box-shadow:0 15px 40px rgba(31,49,94,.15);border-radius:16px;padding:14px 18px;display:flex;flex-direction:column}.glass-card span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);font-weight:800}.glass-card b{font-size:13px}.back{top:-42px;right:20px}.float{bottom:-43px;left:-30px}.trust{padding:26px 7vw;background:var(--ink);color:white;display:flex;align-items:center;gap:50px;overflow:hidden}.trust p{text-transform:uppercase;letter-spacing:.15em;font-size:10px;color:#9bb0cb}.trust div{display:flex;gap:42px;white-space:nowrap;font-size:13px;font-weight:700;opacity:.82}.section{padding:110px 7vw}.section-heading{max-width:760px;margin-bottom:50px}.section-heading h2{font-size:clamp(40px,5vw,66px)}.section-heading>p,.split>p{font-size:17px;line-height:1.7;color:var(--muted)}.split{max-width:none;display:grid;grid-template-columns:1fr .55fr;gap:8vw;align-items:end}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{background:white;padding:30px;border:1px solid var(--line);border-radius:22px;position:relative;transition:.3s}.feature:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.feature>b{position:absolute;right:22px;top:19px;color:#cbd5e1;font:700 13px Space Grotesk}.feature>span{font-size:32px}.feature h3{font-size:18px;margin:20px 0 10px}.feature p{color:var(--muted);line-height:1.65;font-size:14px}.catalog{background:white}.catalog-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:34px}.filters{display:flex;gap:8px;overflow:auto;padding-bottom:5px}.filter-btn{border:1px solid var(--line);background:var(--paper);padding:9px 14px;border-radius:999px;white-space:nowrap;font:700 12px Manrope;color:var(--ink);cursor:pointer}.filter-btn.active{background:var(--ink);color:white;border-color:var(--ink)}.search{display:flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 13px;min-width:245px}.search input{border:0;outline:0;background:transparent;width:100%;font:500 13px Manrope}.systems-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.system-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;transition:.3s}.system-card:hover{transform:translateY(-7px);box-shadow:0 20px 45px rgba(16,35,61,.12)}.card-media{display:block;border:0;padding:0;width:100%;height:205px;overflow:hidden;position:relative;cursor:zoom-in;background:#eef3f8}.card-media img{width:100%;height:100%;object-fit:cover;transition:.5s}.system-card:hover .card-media img{transform:scale(1.035)}.zoom{position:absolute;right:12px;bottom:12px;background:rgba(16,35,61,.88);color:#fff;padding:7px 10px;border-radius:8px;font:700 10px Manrope;opacity:0;transform:translateY(6px);transition:.25s}.system-card:hover .zoom{opacity:1;transform:none}.card-body{padding:22px}.card-top{display:flex;justify-content:space-between;align-items:center}.system-icon{font-size:26px}.pill{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;background:#eaf0ff;color:var(--blue);padding:6px 9px;border-radius:999px}.card-body h3{font:700 21px Space Grotesk;margin:16px 0 9px}.card-body>p{font-size:13px;line-height:1.65;color:var(--muted);min-height:65px}.card-actions{display:flex;justify-content:space-between;align-items:center;margin-top:18px;gap:10px}.card-actions a{font-size:12px;font-weight:800;color:var(--blue);text-decoration:none}.details-btn{border:0;background:transparent;font:700 11px Manrope;color:var(--muted);cursor:pointer}.card-details{display:grid;grid-template-rows:0fr;transition:.35s}.card-details>*{overflow:hidden}.card-details.open{grid-template-rows:1fr}.card-details ul{margin:16px 0 0;padding:14px 0 0 20px;border-top:1px solid var(--line);font-size:12px;line-height:1.8;color:var(--muted)}.no-results{display:none;text-align:center;color:var(--muted);padding:40px}.process{background:linear-gradient(135deg,#132947,#1d3970 65%,#3157ff);color:white}.process-panel{display:grid;grid-template-columns:.75fr 1fr;gap:10vw;align-items:center}.process h2{font-size:clamp(42px,5vw,65px)}.process p{color:#bfd0e6;line-height:1.7}.light{background:white;color:var(--ink);margin-top:15px}.process ol{list-style:none;margin:0;padding:0}.process li{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.15)}.process li>span{width:36px;height:36px;border:1px solid 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Grotesk}.mini-window span{margin-top:auto;color:#9fb0c5;font-size:12px}.faq-list{max-width:900px}.faq details{border-bottom:1px solid var(--line);padding:6px 0}.faq summary{list-style:none;cursor:pointer;padding:22px 0;font:700 18px Space Grotesk;display:flex;justify-content:space-between}.faq summary::-webkit-details-marker{display:none}.faq summary span{font:400 25px Manrope;transition:.25s}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{color:var(--muted);line-height:1.7;max-width:760px;margin:0 0 24px}footer{padding:45px 7vw;background:white;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:center;gap:25px}footer p{grid-column:1/-1;color:var(--muted);font-size:11px}.footer-links{display:flex;gap:22px}.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:25;background:#22c96b;color:white;text-decoration:none;border-radius:999px;padding:13px 18px;font-weight:800;box-shadow:0 12px 35px 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ease}.reveal.visible{opacity:1;transform:none}@media(max-width:1050px){.hero{grid-template-columns:1fr;padding-top:70px}.hero-visual{max-width:760px}.feature-grid{grid-template-columns:repeat(2,1fr)}.systems-grid{grid-template-columns:repeat(2,1fr)}.contact-box{grid-template-columns:1fr}.contact-art{display:none}}@media(max-width:760px){.nav{height:68px}.nav nav{position:absolute;top:68px;left:0;right:0;background:white;padding:20px;display:none;flex-direction:column;border-bottom:1px solid var(--line)}.nav nav.open{display:flex}.menu{display:block}.hero{padding:65px 5vw 80px;min-height:auto}.hero h1{font-size:48px}.hero-copy>p{font-size:16px}.hero-stats{gap:18px}.hero-stats strong{font-size:23px}.float{left:0}.trust{display:block}.trust div{overflow:auto;gap:25px}.section{padding:80px 5vw}.split,.process-panel{grid-template-columns:1fr}.feature-grid,.systems-grid{grid-template-columns:1fr}.catalog-tools{align-items:stretch;flex-direction:column}.search{min-width:0}.contact-box{padding:38px 25px}.footer-links{flex-wrap:wrap}footer{grid-template-columns:1fr}.whatsapp-float span{display:none}.modal{padding:15px}.card-media{height:220px}}
/* Paquete completo */
.bundle{padding-top:35px;background:var(--paper)}.bundle-shell{position:relative;overflow:hidden;display:grid;grid-template-columns:1.25fr .75fr;gap:55px;align-items:center;padding:64px;border-radius:36px;background:linear-gradient(135deg,#101f38 0%,#183763 48%,#3157ff 100%);color:#fff;box-shadow:0 30px 80px rgba(16,35,61,.22)}.bundle-shell:before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;right:-120px;top:-150px;background:radial-gradient(circle,rgba(169,240,77,.42),rgba(169,240,77,0) 68%)}.bundle-copy,.bundle-card{position:relative;z-index:1}.bundle .eyebrow{color:var(--lime)}.bundle h2{font-size:clamp(42px,5vw,66px);max-width:850px}.bundle-copy>p{max-width:760px;color:#c7d7ea;font-size:17px;line-height:1.75;margin:24px 0}.bundle-tags{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0 30px}.bundle-tags span{padding:9px 13px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.08);font-size:12px;font-weight:700}.bundle-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.bundle-primary{background:var(--lime);color:var(--ink);box-shadow:0 15px 35px rgba(169,240,77,.2)}.bundle-help{color:#fff;font-size:13px;font-weight:800;text-underline-offset:4px}.bundle-copy small{display:block;color:#9fb5d0;margin-top:22px;line-height:1.55}.bundle-card{padding:32px;border:1px solid rgba(255,255,255,.22);border-radius:25px;background:rgba(255,255,255,.1);backdrop-filter:blur(15px);box-shadow:0 24px 60px rgba(3,13,30,.25)}.bundle-label{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--lime)}.bundle-number{font:700 88px/1 Space Grotesk;margin-top:20px}.bundle-card>strong{display:block;font:700 21px Space Grotesk}.bundle-card ul{padding-left:20px;color:#d3e0ef;line-height:1.9;font-size:13px;margin:24px 0}.bundle-card>a{display:block;text-decoration:none;text-align:center;padding:13px;border-radius:12px;background:#fff;color:var(--ink);font-weight:800;font-size:13px}.nav nav a[href="#paquete"]{color:var(--blue)}@media(max-width:900px){.bundle-shell{grid-template-columns:1fr;padding:45px 32px}.bundle-card{max-width:520px}}@media(max-width:560px){.bundle{padding-top:20px}.bundle-shell{padding:38px 22px;border-radius:25px}.bundle h2{font-size:40px}.bundle-number{font-size:70px}.bundle-actions{align-items:stretch;flex-direction:column}.bundle-actions .btn,.bundle-help{text-align:center;justify-content:center}}

/* ===== Identidad visual Web Apps Edition ===== */
:root{--ink:#07152f;--muted:#64748b;--blue:#2563ff;--cyan:#00c8ff;--violet:#7657ff;--lime:#5ee7ff;--paper:#f3f7ff;--line:#dbe5f5;--shadow:0 26px 80px rgba(16,45,105,.16)}
body{background:linear-gradient(180deg,#f8fbff 0%,#f2f6ff 100%)}
.product-strip{height:34px;background:linear-gradient(90deg,#07152f,#143f91 52%,#312477);color:#dfeaff;display:flex;align-items:center;justify-content:center;gap:12px;font-size:11px;letter-spacing:.03em;position:relative;z-index:30}.product-strip span{padding:4px 9px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#71e7ff;font-weight:900;letter-spacing:.12em}.product-strip b{font-weight:600}
.nav{top:34px;background:rgba(7,21,47,.9);border-bottom:1px solid rgba(99,167,255,.16);color:#fff}.brand,.nav nav a{color:#fff}.brand small{color:#9cb4da}.brand-mark{background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 8px 24px rgba(37,99,255,.35)}.nav-cta{background:linear-gradient(135deg,var(--blue),var(--violet))!important;box-shadow:0 8px 24px rgba(37,99,255,.25)}.menu{color:#fff}
.hero{min-height:820px;color:#fff;background:radial-gradient(circle at 82% 22%,rgba(60,113,255,.34),transparent 28%),radial-gradient(circle at 18% 75%,rgba(0,200,255,.14),transparent 28%),linear-gradient(135deg,#06122a 0%,#0b214a 54%,#10153d 100%);overflow:hidden}.hero:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.16;background-image:linear-gradient(rgba(105,178,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(105,178,255,.18) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 90%)}.orb-a{background:radial-gradient(circle at 35% 35%,#35d8ff,#4261ff 48%,transparent 72%);opacity:.33}.orb-b{background:radial-gradient(circle,#7657ff,transparent 68%);opacity:.2}.hero .eyebrow{color:#71e7ff}.edition-badge{display:inline-flex;margin-bottom:18px;padding:8px 12px;border:1px solid rgba(113,231,255,.35);border-radius:10px;background:rgba(26,99,170,.2);color:#dff9ff;font-size:10px;font-weight:900;letter-spacing:.17em}.hero h1 em{background:linear-gradient(90deg,#58d7ff,#7e79ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy>p,.hero-stats span{color:#b9c9e3}.primary{background:linear-gradient(135deg,#2b67ff,#7358ff);box-shadow:0 15px 35px rgba(37,99,255,.32)}.ghost{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);color:#fff}.hero-stats{padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}.hero-stats strong{color:#fff}.dashboard-frame{padding:10px;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(219,232,255,.92));border:1px solid rgba(109,174,255,.45);box-shadow:0 35px 100px rgba(0,0,0,.45),0 0 0 1px rgba(118,87,255,.08);transform:perspective(1200px) rotateY(-4deg) rotateX(1deg)}.dashboard-frame:before{content:"WEB APP";position:absolute;top:-17px;left:22px;background:linear-gradient(90deg,#2563ff,#7657ff);color:white;padding:7px 11px;border-radius:8px;font:900 9px Manrope;letter-spacing:.16em}.live-badge{background:rgba(8,26,59,.94)}.live-badge i{background:#52dfff;box-shadow:0 0 0 5px rgba(82,223,255,.14)}.glass-card{background:rgba(11,32,71,.78);border-color:rgba(117,174,255,.22);color:#fff}.glass-card span{color:#6de5ff}
.trust{background:#fff;color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 10px 30px rgba(22,54,104,.04)}.trust p{color:var(--blue)}.trust div{opacity:1}.trust div span{position:relative}.trust div span:before{content:"•";color:var(--cyan);margin-right:12px}
.intro{background:linear-gradient(180deg,#f5f9ff,#eef4ff)}.feature-grid{grid-template-columns:1.15fr .85fr .85fr 1.15fr}.feature{border:1px solid rgba(77,119,194,.14);background:linear-gradient(145deg,#fff,#f5f8ff);min-height:245px}.feature:nth-child(1),.feature:nth-child(4){background:linear-gradient(145deg,#0d234b,#153d86);color:#fff}.feature:nth-child(1) p,.feature:nth-child(4) p{color:#b9cbe8}.feature:nth-child(1)>b,.feature:nth-child(4)>b{color:#6387c4}.feature:nth-child(1) h3,.feature:nth-child(4) h3{color:#fff}
.bundle{background:#07152f}.bundle-shell{border-radius:28px;background:radial-gradient(circle at 88% 15%,rgba(0,200,255,.25),transparent 26%),linear-gradient(135deg,#0a1b3d 0%,#123b83 55%,#4e37a8 100%);box-shadow:0 35px 90px rgba(5,17,42,.35)}.bundle-shell:before{background:radial-gradient(circle,rgba(0,200,255,.35),rgba(0,200,255,0) 68%)}.bundle .eyebrow,.bundle-label{color:#72e5ff}.bundle-primary{background:linear-gradient(90deg,#6ce8ff,#a5a1ff);color:#07152f;box-shadow:0 15px 35px rgba(93,220,255,.2)}.bundle-card{background:rgba(7,21,47,.32);border-color:rgba(126,189,255,.26)}
.catalog{background:linear-gradient(180deg,#f9fbff,#edf4ff)}.catalog-tools{position:sticky;top:125px;z-index:8;padding:13px;border:1px solid rgba(61,104,181,.12);border-radius:18px;background:rgba(250,252,255,.91);backdrop-filter:blur(14px);box-shadow:0 12px 35px rgba(26,58,111,.07)}.filter-btn{background:#fff}.filter-btn.active{background:linear-gradient(90deg,#2563ff,#7657ff);border-color:transparent}.systems-grid{grid-template-columns:repeat(2,1fr);gap:28px}.system-card{display:grid;grid-template-columns:1.05fr .95fr;min-height:270px;border-radius:24px;border-color:rgba(61,104,181,.15);box-shadow:0 10px 35px rgba(32,66,126,.06)}.card-media{height:100%;min-height:270px}.card-body{padding:26px;display:flex;flex-direction:column}.card-body>p{min-height:auto}.card-actions{margin-top:auto}.pill{background:#e8efff;color:#3157c9}.zoom{background:linear-gradient(90deg,rgba(37,99,255,.95),rgba(118,87,255,.95))}
.process{background:radial-gradient(circle at 75% 20%,rgba(0,200,255,.22),transparent 25%),linear-gradient(135deg,#06142e,#0f3473 65%,#412e91)}.process li>span{background:rgba(113,231,255,.08);border-color:rgba(113,231,255,.35);color:#72e5ff}
.contact-box{background:radial-gradient(circle at 85% 25%,rgba(118,87,255,.22),transparent 27%),linear-gradient(135deg,#eaf4ff,#e7efff 52%,#eee8ff)}.mini-window{background:linear-gradient(160deg,#07152f,#123b83);box-shadow:0 30px 70px rgba(16,43,91,.28)}.mini-window p{color:#70e2ff}.dark{background:rgba(255,255,255,.72)}
footer{background:#07152f;color:#fff;border-top:0}.footer-links a{color:#dbe8ff}footer p{color:#8299bd}
@media(max-width:1050px){.feature-grid{grid-template-columns:repeat(2,1fr)}.systems-grid{grid-template-columns:1fr}.system-card{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.product-strip{height:auto;min-height:32px;padding:7px 12px;text-align:center}.product-strip b{display:none}.nav{top:32px}.nav nav{top:68px;background:#081832;border-color:rgba(255,255,255,.1)}.hero{padding-top:75px}.hero h1{font-size:46px}.feature-grid{grid-template-columns:1fr}.system-card{grid-template-columns:1fr}.card-media{min-height:220px;height:220px}.catalog-tools{top:105px}}

/* ===== Ajustes V4 solicitados ===== */
/* El encabezado de navegación permanece en su lugar al inicio y,
   al hacer scroll, se fija completamente arriba sin dejar una franja vacía. */
.nav{top:0;background:rgba(7,21,47,.96)}

/* Mejor contraste del botón de formulario en la sección de contacto. */
.contact .btn.ghost.dark{background:#fff;color:#07152f;border-color:rgba(7,21,47,.12)}
.contact .btn.ghost.dark:hover{background:#f4f7ff;color:#07152f}

@media(max-width:760px){.nav{top:0}}