/* =========================================================================
   Blau — sistema de diseño del sitio (blaucorp.com)
   Compartido por la portada y las cuatro landings de producto.
   ========================================================================= */
:root{
  --bg:#fbfbff; --surface:#ffffff; --mist:#f4f4fd; --lilac:#eeedfd;
  --ink:#0d0b2b; --navy:#1a174f; --indigo:#2f2a90; --violet:#5149d7; --peri:#818df0;
  --cyan:#10a6cc; --sky:#5ccbff; --teal:#14b8a6; --green:#16a34a; --amber:#f59e0b; --red:#e11d48;
  --text:#14123a; --muted:#5d6086; --faint:#8f92b3; --line:#e6e5f5; --line2:#d9d8ee;
  --night:#06051a; --night2:#0c0a29; --night3:#14113a; --nline:rgba(255,255,255,.09); --ntext:#e9e8ff; --nmuted:#a3a3c9;
  --grad:linear-gradient(100deg,#5149d7 0%,#3f7be6 52%,#10a6cc 100%);
  --grad-soft:linear-gradient(135deg,rgba(81,73,215,.12),rgba(16,166,204,.12));
  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:32px;
  --shadow:0 1px 2px rgba(20,18,58,.06),0 8px 24px -8px rgba(20,18,58,.12);
  --shadow-lg:0 2px 6px rgba(20,18,58,.06),0 30px 80px -24px rgba(20,18,58,.35);
  --font:'Manrope',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
@media (max-width:640px){.wrap{padding:0 16px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- tipografía ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--violet)}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--grad)}
.dark .eyebrow{color:var(--sky)}
h1,h2,h3,h4{letter-spacing:-.025em;line-height:1.08;font-weight:800;color:var(--ink)}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.h-display{font-size:clamp(40px,6.4vw,84px);letter-spacing:-.045em;line-height:.98}
.h-1{font-size:clamp(34px,4.6vw,60px);letter-spacing:-.04em}
.h-2{font-size:clamp(28px,3.4vw,44px);letter-spacing:-.035em}
.h-3{font-size:clamp(20px,2vw,26px)}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--muted);line-height:1.6;max-width:640px}
.dark .lead{color:var(--nmuted)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.dark .grad-text{background:linear-gradient(100deg,#a8a6ff,#5ccbff 70%,#7ef0d9);-webkit-background-clip:text;background-clip:text}
.center{text-align:center}.center .lead{margin-inline:auto}
.sec-head{margin-bottom:56px}.sec-head .h-1,.sec-head .h-2{margin:14px 0 16px}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:999px;font-weight:700;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s,color .2s;white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px -8px rgba(81,73,215,.6)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 30px -8px rgba(81,73,215,.75)}
.btn-ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line2)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--violet);color:var(--violet)}
.dark .btn-ghost{background:rgba(255,255,255,.06);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.dark .btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-white{background:#fff;color:var(--ink)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--violet)}
.link-arrow svg{width:16px;height:16px;transition:transform .2s}
.link-arrow:hover svg{transform:translateX(3px)}
.dark .link-arrow{color:var(--sky)}

/* ---------- navegación ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:-.03em;color:var(--ink)}
.brand img{height:50px;width:auto}
.brand .logo-w{display:none}
.nav.on-dark:not(.scrolled) .brand .logo-c{display:none}
.nav.on-dark:not(.scrolled) .brand .logo-w{display:block}
.brand-foot img{height:64px}
.lang-btn{display:flex;align-items:center;gap:6px;height:38px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:800;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line2);background:#fff}
.lang-btn svg{width:15px;height:15px}
.nav.on-dark:not(.scrolled) .lang-btn{background:rgba(255,255,255,.06);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.lang-menu{width:200px}
.lang-menu a{align-items:center}
.lang-menu .lc{width:34px;height:26px;border-radius:7px;display:grid;place-items:center;font-size:11.5px;font-weight:800;background:var(--mist);color:var(--violet)}
.lang-menu a.on .lc{background:var(--grad);color:#fff}
.m-langs{display:flex;gap:8px;padding:6px 12px}
.m-langs button{height:38px;min-width:52px;border-radius:10px;font-weight:800;box-shadow:inset 0 0 0 1px var(--line2)}
.m-langs button.on{background:var(--ink);color:#fff;box-shadow:none}
@media (max-width:1020px){.lang-dd{display:none}}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:12px}
.nav-links>a,.nav-links>.dd>button{display:flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);transition:color .2s,background .2s}
.nav-links>a:hover,.nav-links>.dd>button:hover,.dd.open>button{color:var(--ink);background:rgba(81,73,215,.07)}
.nav-links svg{width:14px;height:14px;transition:transform .2s}
.dd{position:relative}
.dd.open>button svg{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 10px);left:-12px;width:min(560px,92vw);display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}
.dd.open .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;gap:12px;padding:12px;border-radius:14px;transition:background .15s}
.dd-menu a:hover{background:var(--mist)}
.dd-menu .ic{flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;color:#fff}
.dd-menu .ic svg{width:19px;height:19px}
.dd-menu b{display:block;font-size:14.5px;color:var(--ink)}
.dd-menu small{display:block;font-size:12.5px;color:var(--muted);line-height:1.4;margin-top:2px}
.dd-menu.sm{width:260px;grid-template-columns:1fr}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-burger{display:none;width:42px;height:42px;border-radius:12px;place-items:center}
.nav-burger svg{width:22px;height:22px}
.nav.scrolled{background:rgba(251,251,255,.82);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);box-shadow:0 1px 0 var(--line)}
/* nav sobre fondo oscuro */
.nav.on-dark:not(.scrolled) .brand,.nav.on-dark:not(.scrolled) .nav-burger{color:#fff}
.nav.on-dark:not(.scrolled) .nav-links>a,.nav.on-dark:not(.scrolled) .nav-links>.dd>button{color:rgba(255,255,255,.72)}
.nav.on-dark:not(.scrolled) .nav-links>a:hover,.nav.on-dark:not(.scrolled) .nav-links>.dd>button:hover,.nav.on-dark:not(.scrolled) .dd.open>button{color:#fff;background:rgba(255,255,255,.08)}
.nav.on-dark:not(.scrolled) .btn-ghost{background:rgba(255,255,255,.06);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.mobile-menu{display:none}
@media (max-width:1020px){
  .nav-links,.nav-cta .hide-m{display:none}
  .nav-burger{display:grid}
  .mobile-menu{position:fixed;inset:72px 0 0;z-index:99;background:var(--bg);padding:16px;overflow:auto;display:none;flex-direction:column;gap:4px}
  .mobile-menu.open{display:flex}
  .mobile-menu a{padding:14px 12px;border-radius:12px;font-weight:700;font-size:17px}
  .mobile-menu a small{display:block;font-weight:500;font-size:13px;color:var(--muted)}
  .mobile-menu a:hover{background:var(--mist)}
  .mobile-menu .sep{height:1px;background:var(--line);margin:8px 0}
}

/* ---------- secciones ---------- */
section{position:relative}
.sec{padding:120px 0}
.sec-sm{padding:80px 0}
@media (max-width:760px){.sec{padding:84px 0}.sec-sm{padding:56px 0}}
.dark{background:var(--night);color:var(--ntext)}
.tint{background:var(--mist)}
.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;filter:blur(80px);opacity:.55}
.aurora::before{width:780px;height:520px;left:-160px;top:-200px;background:radial-gradient(closest-side,#4b3fd6,transparent)}
.aurora::after{width:720px;height:520px;right:-180px;top:80px;background:radial-gradient(closest-side,#0e8fc0,transparent);opacity:.45}
.grid-bg{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%)}
.light-grid{background-image:linear-gradient(rgba(81,73,215,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(81,73,215,.06) 1px,transparent 1px)}

/* hero */
.hero{padding:150px 0 90px;overflow:hidden}
.hero .h-display{margin:22px 0 22px;max-width:980px}
.hero.center .h-display{margin-inline:auto}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero.center .hero-actions{justify-content:center}
.pill{display:inline-flex;align-items:center;gap:10px;min-height:34px;padding:4px 14px 4px 6px;line-height:1.3;border-radius:999px;font-size:13.5px;font-weight:600;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);color:#dcdcff}
.pill b{flex:none;white-space:nowrap;display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:var(--grad);color:#fff;font-size:12px}
.light .pill,.pill.light{background:#fff;box-shadow:inset 0 0 0 1px var(--line2);color:var(--muted)}

/* ---------- ventana de aplicación (estilo ro.am) ---------- */
.window{position:relative;text-align:left;border-radius:20px;background:#fff;box-shadow:0 0 0 1px rgba(20,18,58,.08),var(--shadow-lg);overflow:hidden}
.window.dark-win{background:#0f0d2b;box-shadow:0 0 0 1px rgba(255,255,255,.1),0 40px 120px -30px rgba(0,0,0,.7),0 0 120px -40px rgba(81,73,215,.6)}
.win-bar{display:flex;align-items:center;gap:14px;height:44px;padding:0 16px;border-bottom:1px solid var(--line);background:#fafaff}
.dark-win .win-bar{background:#141238;border-color:rgba(255,255,255,.08)}
.win-dots{display:flex;gap:7px}.win-dots i{width:11px;height:11px;border-radius:50%;background:#e2e1f0}
.dark-win .win-dots i{background:rgba(255,255,255,.16)}
.win-url{flex:1;max-width:380px;margin:0 auto;height:26px;border-radius:8px;background:#f0effa;display:flex;align-items:center;justify-content:center;gap:6px;font-size:12px;font-weight:600;color:var(--muted)}
.dark-win .win-url{background:rgba(255,255,255,.06);color:var(--nmuted)}
.win-url svg{width:11px;height:11px}
.win-live{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;color:var(--green);letter-spacing:.04em}
.win-live::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 0 currentColor;animation:ping 1.8s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(22,163,74,.5)}100%{box-shadow:0 0 0 8px rgba(22,163,74,0)}}

/* escenario escalable: el demo se diseña a tamaño fijo y se escala al ancho */
.stage-fit{position:relative;width:100%;overflow:hidden}
.stage{position:absolute;left:0;top:0;transform-origin:0 0;font-size:13px;color:var(--text);text-align:left;line-height:1.45}
.stage [hidden]{display:none!important}

/* barra "Paso N" como en los videos */
.tour-bar{display:flex;align-items:center;gap:14px;padding:12px 14px 12px 16px;background:#0f0d2b;color:#fff;border-top:1px solid rgba(255,255,255,.06)}
.tour-step{flex:none;display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:7px;background:#f6a821;color:#1a1300;font-weight:800;font-size:12.5px;letter-spacing:.01em}
.tour-cap{flex:1;min-width:0;font-weight:600;font-size:15px;line-height:1.35;transition:opacity .25s}
.tour-ctrl{flex:none;display:flex;gap:6px}
.tour-ctrl button{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#fff;transition:background .2s}
.tour-ctrl button:hover{background:rgba(255,255,255,.18)}
.tour-ctrl svg{width:14px;height:14px}
.tour-prog{position:absolute;left:0;bottom:0;height:3px;background:var(--grad);width:0}
.tour-wrap{position:relative}
.tour-hint{position:absolute;right:14px;top:56px;z-index:30;display:flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;background:rgba(15,13,43,.86);color:#fff;font-size:12px;font-weight:700;backdrop-filter:blur(8px);opacity:0;transform:translateY(-4px);transition:.25s;pointer-events:none}
.tour-hint.show{opacity:1;transform:none;pointer-events:auto}
.tour-hint button{color:var(--sky);font-weight:800}
@media (max-width:640px){.win-live{display:none}.tour-cap{font-size:13px}.tour-bar{gap:10px;padding:10px 12px}.tour-ctrl button{width:28px;height:28px}}

/* cursor simulado */
.fake-cursor{position:absolute;z-index:50;left:0;top:0;width:22px;height:22px;pointer-events:none;transition:transform .7s cubic-bezier(.45,.05,.2,1),opacity .3s;opacity:0;filter:drop-shadow(0 2px 3px rgba(0,0,0,.35))}
.fake-cursor.on{opacity:1}
.click-ring{position:absolute;z-index:49;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:2px solid var(--violet);pointer-events:none;animation:ring .55s ease-out forwards}
@keyframes ring{from{transform:scale(.3);opacity:1}to{transform:scale(1.3);opacity:0}}

/* tabs de funciones (debajo/encima de la ventana) */
.feature-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:0 auto 22px}
.feature-tabs button{display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:999px;font-size:14px;font-weight:700;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line2);background:#fff;transition:.2s}
.feature-tabs button svg{width:16px;height:16px}
.feature-tabs button:hover{color:var(--ink)}
.feature-tabs button.active{background:var(--ink);color:#fff;box-shadow:none}
.dark .feature-tabs button{background:rgba(255,255,255,.04);color:var(--nmuted);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.dark .feature-tabs button:hover{color:#fff}
.dark .feature-tabs button.active{background:#fff;color:var(--ink)}
.demo-panel[hidden]{display:none}

/* ---------- tarjetas ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{box-shadow:var(--shadow)}
.dark .card{background:rgba(255,255,255,.035);border-color:var(--nline)}
.ic-box{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--grad);box-shadow:0 8px 20px -8px rgba(81,73,215,.6)}
.ic-box svg{width:22px;height:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.feat h3{font-size:19px;margin:18px 0 8px}
.feat p{color:var(--muted);font-size:15px}
.dark .feat p{color:var(--nmuted)}

/* split: texto + demo */
.split{display:grid;grid-template-columns:1fr 1.25fr;gap:64px;align-items:center}
.split.rev{grid-template-columns:1.25fr 1fr}
.split.rev>.split-text{order:2}
@media (max-width:980px){.split,.split.rev{grid-template-columns:1fr;gap:36px}.split.rev>.split-text{order:0}}
.split-text .h-2{margin:14px 0 16px}
.checks{list-style:none;display:grid;gap:12px;margin:24px 0 28px}
.checks li{position:relative;padding-left:34px;font-size:15.5px;color:var(--text)}
.dark .checks li{color:var(--ntext)}
.checks li::before{content:"";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;background:var(--grad-soft) center/12px no-repeat,#fff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235149d7' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E");box-shadow:inset 0 0 0 1px var(--line2)}
.dark .checks li::before{background-color:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235ccbff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}

/* métricas */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--nline)}
.stat{padding:30px 28px;border-right:1px solid var(--nline)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(34px,4vw,50px);font-weight:800;letter-spacing:-.04em;line-height:1;color:#fff}
.stat b span{display:inline;margin:0;font-size:inherit;color:inherit}
.stat>span{display:block;margin-top:10px;font-size:14px;color:var(--nmuted)}
.light-stats{border-color:var(--line)}.light-stats .stat{border-color:var(--line)}.light-stats .stat b{color:var(--ink)}.light-stats .stat>span{color:var(--muted)}
@media (max-width:860px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--nline)}.light-stats .stat:nth-child(-n+2){border-color:var(--line)}}

/* logos */
.logo-band{display:flex;flex-direction:column;align-items:center;gap:18px}
.logo-band img{width:min(1100px,100%);height:auto;filter:grayscale(1) contrast(1.05);opacity:.72;mix-blend-mode:multiply;transition:filter .3s,opacity .3s}
.logo-band img:hover{filter:none;opacity:1}

/* CTA */
.cta-box{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:72px 56px;background:var(--night);color:#fff}
.cta-box .h-1{color:#fff;max-width:760px}
.cta-box p{color:var(--nmuted);font-size:18px;max-width:560px;margin-top:16px}
@media (max-width:640px){.cta-box{padding:48px 24px}}

/* footer */
.footer{background:var(--night);color:var(--nmuted);padding:80px 0 36px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:40px}
.footer h5{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.footer ul{list-style:none;display:grid;gap:10px}
.footer a:hover{color:#fff}
.footer .brand{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:64px;padding-top:28px;border-top:1px solid var(--nline);font-size:13px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}

/* contacto modal */
.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:16px;background:rgba(6,5,26,.6);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:.25s}
.modal.open{opacity:1;visibility:visible}
.modal-card{position:relative;width:min(520px,100%);background:#fff;border-radius:24px;padding:32px;box-shadow:var(--shadow-lg)}
.modal-card h3{font-size:26px}
.modal-card p{color:var(--muted);margin:8px 0 22px}
.modal-x{position:absolute;right:16px;top:16px;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:var(--muted)}
.modal-x:hover{background:var(--mist)}
.ff{display:grid;gap:12px}
.ff .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ff input,.ff textarea,.ff select{width:100%;height:48px;padding:0 14px;border-radius:12px;border:1px solid var(--line2);background:#fff;font-size:15px;transition:border-color .2s,box-shadow .2s}
.ff textarea{height:110px;padding:12px 14px;resize:vertical}
.ff input:focus,.ff textarea:focus,.ff select:focus{outline:0;border-color:var(--violet);box-shadow:0 0 0 4px rgba(81,73,215,.12)}
.ff .hp{display:none}
.form-status{display:none;padding:12px 14px;border-radius:12px;font-size:14px;font-weight:600}
.form-status.show{display:block}.form-status.ok{background:#e8f8ef;color:#13703d}.form-status.err{background:#fdecef;color:#a3123a}
@media (max-width:520px){.ff .row2{grid-template-columns:1fr}}

/* animación de entrada */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* ============ piezas reutilizables dentro de los demos ============ */
.ui{font-family:var(--font);color:#1b1a3d}
.ui-side{background:#f7f7fd;border-right:1px solid #ebeaf6}
.ui-nav-item{display:flex;align-items:center;gap:9px;height:34px;padding:0 12px;margin:2px 8px;border-radius:9px;font-size:12.5px;font-weight:600;color:#5d6086}
.ui-nav-item svg{width:15px;height:15px}
.ui-nav-item.on{background:#fff;color:#2f2a90;box-shadow:0 1px 2px rgba(20,18,58,.08),inset 0 0 0 1px #ebeaf6}
.ui-h{font-size:16px;font-weight:800;letter-spacing:-.02em;color:#0d0b2b}
.ui-sub{font-size:11.5px;color:#8f92b3;font-weight:600}
.ui-card{background:#fff;border:1px solid #ebeaf6;border-radius:12px}
.ui-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 13px;border-radius:9px;font-size:12px;font-weight:700;background:#fff;box-shadow:inset 0 0 0 1px #dcdbee;color:#1b1a3d;transition:.15s;white-space:nowrap}
.ui-btn:hover{box-shadow:inset 0 0 0 1px #5149d7;color:#5149d7}
.ui-btn.pri{background:linear-gradient(100deg,#5149d7,#3f7be6);color:#fff;box-shadow:0 4px 12px -4px rgba(81,73,215,.6)}
.ui-btn.pri:hover{filter:brightness(1.08);color:#fff}
.ui-btn.ok{background:#16a34a;color:#fff;box-shadow:none}
.ui-btn[disabled]{opacity:.45;pointer-events:none}
.ui-btn svg{width:13px;height:13px}
.tag{display:inline-flex;align-items:center;gap:5px;height:21px;padding:0 8px;border-radius:6px;font-size:10.5px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.tag.g{background:#e3f6ea;color:#13703d}.tag.a{background:#fdf1d8;color:#965e04}.tag.r{background:#fde4e9;color:#b0123c}
.tag.v{background:#ecebfd;color:#3f37c0}.tag.c{background:#def4fa;color:#05708c}.tag.n{background:#eeeef5;color:#5d6086}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%}
.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{text-align:left;font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#8f92b3;padding:9px 10px;border-bottom:1px solid #ebeaf6}
.tbl td{padding:9px 10px;border-bottom:1px solid #f2f1fa;vertical-align:middle}
.tbl tr{transition:background .3s}
.tbl tr.flash{background:#f2f0ff}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono)}
.blurred{filter:blur(3.5px);user-select:none}
.toast{position:absolute;z-index:40;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;background:#0f0d2b;color:#fff;font-size:12.5px;font-weight:600;box-shadow:0 12px 30px -10px rgba(0,0,0,.5);opacity:0;transform:translateY(8px);transition:.35s}
.toast.show{opacity:1;transform:none}
.toast .tag{flex:none}
.fade-in{animation:fadeIn .45s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.pulse-dot{animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* videos */
.vid-frame{position:relative;max-width:1120px;margin:0 auto;border-radius:28px;overflow:hidden;background:#05040f;box-shadow:0 0 0 1px rgba(20,18,58,.08),var(--shadow-lg)}
.vid{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#05040f}
.vid-v{display:none;aspect-ratio:9/16}
.vid-btn,.vid-full{position:absolute;bottom:16px;width:44px;height:44px;border-radius:50%;background:rgba(15,13,43,.72);color:#fff;font-size:14px;font-weight:800;backdrop-filter:blur(6px);display:grid;place-items:center}
.vid-btn{right:16px}.vid-full{right:68px;font-size:18px}
@media (max-width:700px){.vid-h{display:none}.vid-v{display:block}.vid-frame{max-width:420px}}
.btn-play{gap:10px}
.btn-play .pl{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff}
.btn-play .pl svg{width:11px;height:11px;margin-left:2px}
.vmodal{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:24px;background:rgba(4,3,15,.92);backdrop-filter:blur(8px);opacity:0;transition:opacity .25s}
.vmodal.open{opacity:1}
.vmodal-v{max-width:min(1280px,100%);max-height:calc(100vh - 48px);border-radius:18px;box-shadow:0 40px 120px -20px rgba(0,0,0,.8);background:#000}
.vmodal-v.V{max-width:min(440px,100%)}
.vmodal-x{position:absolute;right:20px;top:20px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);color:#fff}
.vmodal-x svg{width:20px;height:20px}

/* --- intro: video a pantalla completa; la primera sección sube encima como cortina --- */
html:has(body.has-intro){scroll-snap-type:y proximity}
.intro-video{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:#05040f;z-index:0;scroll-snap-align:start}
.iv{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transform-origin:50% 40%;will-change:transform,opacity;-webkit-mask-image:linear-gradient(transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(transparent,#000 7%,#000 93%,transparent)}
/* pantallas muy anchas: llenar a lo ancho (sólo recorta arriba/abajo, donde el video no tiene texto) */
@media (min-aspect-ratio:2/1){.iv{object-fit:cover;-webkit-mask-image:none;mask-image:none}}
.iv-v{display:none}
@media (max-aspect-ratio:4/5){.iv-h{display:none}.iv-v{display:block}}
.iv-shade{position:absolute;inset:auto 0 0 0;height:30%;background:linear-gradient(transparent,rgba(5,4,15,.8));pointer-events:none}
.iv-bar{position:absolute;left:0;right:0;bottom:30px;display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.iv-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.iv-down{display:flex;flex-direction:column;align-items:center;gap:2px;color:#fff;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;opacity:.8}
.iv-down svg{width:24px;height:24px;animation:ivb 1.6s ease-in-out infinite}
@keyframes ivb{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
@media (prefers-reduced-motion:reduce){.iv-down svg{animation:none}}
.has-intro .intro-video + section{scroll-snap-align:start;border-radius:34px 34px 0 0;box-shadow:0 -40px 90px -20px rgba(0,0,0,.65);overflow:clip}
:where(.has-intro .intro-video ~ section){position:relative;z-index:1;background-color:var(--bg)}
.has-intro .footer{position:relative;z-index:1}
@media (max-width:640px){.iv-bar{bottom:22px}.iv-down{display:none}.iv-actions{width:100%;padding:0 4px}.iv-actions .btn{flex:1}}

/* --- botón flotante de WhatsApp (aparece al pasar el primer pantallazo) --- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:8px;height:50px;padding:0 18px 0 14px;border-radius:999px;background:#1fae5b;color:#fff;font-weight:800;font-size:14px;box-shadow:0 14px 34px -10px rgba(16,120,60,.6);opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .3s,transform .3s}
.wa-float.show{opacity:1;transform:none;pointer-events:auto}
.wa-float:hover{background:#18994f}
.wa-float svg{width:24px;height:24px}
@media (max-width:640px){.wa-float{right:14px;bottom:14px;width:52px;height:52px;padding:0;justify-content:center}.wa-float span{display:none}}
.logo-band .logo-row{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:36px 44px}
.logo-band .logo-row img{width:auto;height:var(--h,72px);max-width:42vw;object-fit:contain}
@media (max-width:640px){.logo-band .logo-row{gap:26px 34px}.logo-band .logo-row img{height:calc(var(--h,72px)*.58)}}
.center :is(.h-display,.h-1,.h-2,.lead){margin-left:auto;margin-right:auto}
.form-alt{display:flex;gap:8px;margin-top:10px}
@media (min-width:900px){.logo-band .logo-row{flex-wrap:nowrap}.logo-band .logo-row img{flex:0 1 auto;min-width:0}}