/* FlexiFlow · web pública y cuenta. Tipografías: Sora (titulares) + Inter (texto), con respaldo del sistema. */
:root{
  --bg:#fff;--ink:#0E1A33;--muted:#4A5878;--line:#E3E8F2;--line2:#D5DCEB;--soft:#F5F7FC;--soft2:#EEF1F8;
  --accent:#2447E6;--accent-d:#1B38BD;--accent-ink:#fff;--accent-soft:#E8EDFF;
  --ok:#087A6A;--ok-soft:#DFF5F0;--ok-ink:#075E52;--warn:#7A4A00;--warn-soft:#FFF1CC;
  --navy:#0E1A33;--navy2:#0A1429;--navy-ink:#C9D3EC;--navy-mute:#A9B6D6;
  --shadow:0 1px 2px rgba(14,26,51,.06),0 8px 24px rgba(14,26,51,.06);--shadow-lg:0 30px 60px rgba(4,10,28,.4);
  --head:'Sora','Inter',system-ui,sans-serif;--body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0B1220;--ink:#E6EBF7;--muted:#A9B6D6;--line:#1E2A44;--line2:#2A3858;--soft:#0F1830;--soft2:#14203D;
  --accent:#5B7BFF;--accent-d:#7B93FF;--accent-soft:#16224A;--ok:#4FD1B9;--ok-soft:#0F2E2B;--ok-ink:#7BE0CC;--warn:#F2C46B;--warn-soft:#33260B;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3)}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 var(--body);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--head);letter-spacing:-.02em;line-height:1.15;margin:0}
p{margin:0}
a{color:var(--accent)}
img,svg{max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}.narrow{max-width:560px}
main{min-height:60vh}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;z-index:20}.skip:focus{left:8px}

/* botones y etiquetas */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid var(--line2);border-radius:10px;background:var(--bg);color:var(--ink);text-decoration:none;cursor:pointer;font:600 15px/1 var(--body);transition:background .15s,border-color .15s,transform .15s,box-shadow .15s}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{background:var(--accent-d);border-color:var(--accent-d);box-shadow:0 6px 18px rgba(36,71,230,.35)}
.btn.big{min-height:52px;padding:0 26px;font-size:16px}.btn.block{width:100%}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}.btn.ghost:hover{background:rgba(255,255,255,.08);border-color:#fff}
.btn.white{background:#fff;color:#1B38BD;border-color:#fff}.btn.white:hover{background:#F0F3FF}
.btn svg{flex:none}
button.link{background:none;border:0;color:var(--muted);cursor:pointer;text-decoration:underline;font:inherit}
.chip,.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:99px;font-size:12px;font-weight:600;background:var(--soft2);color:var(--muted);white-space:nowrap}
.tag.ok,.chip.ok{background:var(--ok-soft);color:var(--ok-ink)}.chip.warn{background:var(--warn-soft);color:var(--warn)}.chip.blue{background:var(--accent-soft);color:var(--accent)}.chip.solid{background:var(--accent);color:#fff}
.eyebrow{font:700 13px/1 var(--body);color:var(--accent);letter-spacing:.08em;text-transform:uppercase}
.muted{color:var(--muted)}.small{font-size:14px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* barra de aviso y cabecera */
.announce{background:var(--navy);color:var(--navy-ink);font-size:14px;text-align:center;padding:10px 16px}
.announce a{color:#fff;font-weight:600;margin-left:8px}
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font:700 21px var(--head);letter-spacing:-.02em;color:var(--ink);text-decoration:none}
nav.main{display:flex;gap:28px;flex-grow:1}
nav.main a{color:var(--ink);text-decoration:none;font-size:15px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current]{color:var(--accent);border-bottom-color:var(--accent)}
.right{margin-left:auto;display:flex;gap:18px;align-items:center}
.right a:not(.btn){color:var(--ink);text-decoration:none;font-size:15px;font-weight:600}
.right a.lang{color:var(--muted);font-weight:500;font-size:14px}
.menu{display:none;position:relative}
.menu summary{list-style:none;min-height:44px;min-width:44px;display:grid;place-items:center;cursor:pointer;border:1px solid var(--line2);border-radius:10px}
.menu summary::-webkit-details-marker{display:none}
.menu .sheet{position:absolute;right:0;top:52px;width:240px;background:var(--bg);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;display:flex;flex-direction:column}
.menu .sheet a{padding:12px;text-decoration:none;color:var(--ink);font-weight:500;border-radius:8px}.menu .sheet a:hover{background:var(--soft)}

/* portada: hero con slider */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#1E3A9E55,transparent),var(--navy);color:#fff;padding:72px 0 48px}
.slide{display:none;gap:56px;align-items:center;min-height:470px;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}
.slide.is-active{display:grid;animation:in .45s ease both}
@keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.slide .chip{background:rgba(255,255,255,.12);color:#fff;margin-bottom:20px}
.slide h1{font-size:clamp(32px,4.4vw,52px);font-weight:700;line-height:1.08}
.slide .lead{font-size:18px;line-height:1.6;color:var(--navy-ink);margin-top:20px;max-width:520px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.slider-ctl{display:flex;align-items:center;gap:12px;margin-top:36px}
.slider-ctl .btn{min-height:40px;padding:0 12px}
.count{font-size:14px;color:var(--navy-mute)}
.ptabs{display:flex;gap:12px;flex-wrap:wrap;margin-top:40px}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.tab{display:flex;align-items:center;gap:10px;min-height:56px;padding:0 18px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:transparent;color:var(--navy-ink);font:600 15px var(--body);cursor:pointer;flex:1 1 200px;text-align:left;transition:background .2s,border-color .2s}
.tab:hover{background:rgba(255,255,255,.06)}
.tab[aria-selected=true]{background:rgba(255,255,255,.12);color:#fff;border-color:#8FA6FF;position:relative;overflow:hidden}
.tab[aria-selected=true]::after{content:"";position:absolute;left:0;bottom:0;height:3px;background:#8FA6FF;width:100%;transform-origin:left;animation:bar 7s linear both}
.hero.paused .tab::after,.hero.still .tab::after{animation:none;width:0}
@keyframes bar{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* maquetas de producto */
.win{background:#fff;color:#0E1A33;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);font-size:13px}
.win .bar2{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#F0F3FA;border-bottom:1px solid #E3E8F2}
.win .bar2 i{width:10px;height:10px;border-radius:50%;background:#D5DCEB;display:block}
.win .bar2 span{margin-left:12px;font-size:12px;color:#4A5878;background:#fff;border-radius:6px;padding:4px 12px;flex-grow:1}
.win .body{display:flex;min-height:380px}
.win .col-doc{flex:0 0 42%;background:#F5F7FC;padding:22px;border-right:1px solid #E3E8F2}
.win .col-main{flex:1;padding:22px;display:flex;flex-direction:column;gap:12px;min-width:0}
.win .paper{background:#fff;border:1px solid #E3E8F2;border-radius:8px;padding:16px;font-size:11px;color:#4A5878;line-height:1.7}
.win .paper b{color:#0E1A33}
.win .skel{height:8px;background:#EEF1F8;border-radius:3px;margin-top:6px}
.win .kv{display:flex;justify-content:space-between;gap:12px;padding-bottom:9px;border-bottom:1px solid #EEF1F8}
.win .kv span{color:#4A5878}
.win .note{border-radius:10px;padding:12px 14px;display:flex;gap:10px;align-items:center}
.win .note.ok{background:#DFF5F0;color:#075E52}.win .note.warn{background:#FFF1CC;color:#7A4A00}
.win .mini{display:flex;gap:10px;flex-wrap:wrap}
.win .stat{flex:1 1 90px;border-radius:10px;padding:12px;background:#F5F7FC}
.win .stat b{display:block;font:700 24px var(--head)}
.win .stat.g{background:#DFF5F0;color:#075E52}.win .stat.b{background:#E8EDFF;color:#1B38BD}
.win .list{border:1px solid #E3E8F2;border-radius:12px;overflow:hidden}
.win .list>div{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid #EEF1F8}.win .list>div:last-child{border:0}
.win .list small{color:#4A5878;display:block}
.win .doc-row{background:#fff;border:1px solid #E3E8F2;border-radius:10px;padding:12px;display:flex;justify-content:space-between;gap:8px}
.win .doc-row.sel{border-color:#2447E6}
.win .deadline{display:flex;align-items:center;gap:14px;border:1px solid #E3E8F2;border-radius:12px;padding:14px}
.win .date{width:52px;flex:none;text-align:center;background:#E8EDFF;border-radius:8px;padding:6px 0;color:#1B38BD;font:700 17px/1.1 var(--head)}.win .date small{display:block;font:600 10px var(--body)}
.win .deadline>div:nth-child(2){flex-grow:1}
.win .fakebtn{display:inline-flex;align-items:center;min-height:38px;padding:0 16px;border-radius:10px;font-weight:600;background:#2447E6;color:#fff}
.win .fakebtn.l{background:#fff;color:#0E1A33;border:1px solid #D5DCEB}
.win .qrbox{display:flex;gap:16px;align-items:center;background:#F5F7FC;border-radius:12px;padding:14px;margin-top:auto}

/* secciones */
.sec{padding:96px 0}.sec.alt{background:var(--soft)}.sec.tight{padding:72px 0}
.sec h2.t{font-size:clamp(28px,3.4vw,38px);max-width:680px;margin-top:12px}
.sec .sub{font-size:18px;color:var(--muted);margin-top:16px;max-width:620px}
.center{text-align:center}.center h2.t,.center .sub{margin-left:auto;margin-right:auto}
.trust{border-bottom:1px solid var(--line)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:20px 48px;justify-content:space-between;padding-top:28px;padding-bottom:28px}
.trust span{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px}.trust svg{color:var(--accent)}

.card{border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.plans{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.mod{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s,border-color .2s}
a.mod:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent)}
.mod.on{border-color:var(--ok)}
.mod h3{font-size:19px}.mod p{color:var(--muted);font-size:15px;line-height:1.5}
.mod .price{margin-top:auto;color:var(--ink);font-weight:700;font-size:15px}
.ico{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.ico.dim{background:var(--soft2);color:var(--muted)}
.mod .go{color:var(--accent);font-weight:600;font-size:15px;text-decoration:none}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px;margin-top:48px}
.step .n{width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:700 18px var(--head)}
.step h3{font-size:20px;margin-top:18px}.step p{color:var(--muted);margin-top:8px}

.dark-sec{background:var(--navy);color:#fff}
.dark-sec .eyebrow{color:#8FA6FF}.dark-sec .sub{color:var(--navy-ink)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.ticks{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-direction:column;gap:14px}
.ticks li{display:flex;gap:12px;align-items:flex-start}.ticks svg{flex:none;color:#7BE0CC;margin-top:2px}
.panel{background:#fff;color:#0E1A33;border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-lg)}

/* precios */
.switch{display:inline-flex;gap:4px;background:var(--bg);border:1px solid var(--line2);border-radius:99px;padding:4px;margin-top:32px}
.switch a{display:inline-flex;align-items:center;min-height:44px;padding:0 22px;border-radius:99px;text-decoration:none;color:var(--muted);font-weight:600;font-size:15px}
.switch a.on{background:var(--accent);color:#fff}
.plan{display:flex;flex-direction:column;gap:14px;padding:28px;position:relative}
.plan.hot{border:2px solid var(--accent);box-shadow:var(--shadow)}
.plan .badge{position:absolute;top:-13px;left:24px}
.plan h3{font-size:20px}
.big-price{font:700 40px var(--head);letter-spacing:-.02em;margin:0}.big-price small{font:500 16px var(--body);color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:10px;font-size:15px}
.plan li{display:flex;gap:10px;line-height:1.4}.plan li svg{color:var(--ok);flex:none;margin-top:1px}
.plan .btn{margin-top:auto}
.tablewrap .prices{min-width:640px}
.tablewrap{overflow-x:auto;margin-top:36px;border:1px solid var(--line);border-radius:16px}
.prices{width:100%;border-collapse:collapse;font-size:15px}
.prices th{text-align:left;padding:14px 16px;background:var(--soft);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.prices td{padding:16px;border-top:1px solid var(--line);vertical-align:middle}
.prices td:first-child{font-weight:600}.prices .num{text-align:right;white-space:nowrap;font-weight:600}
.faq{max-width:820px;margin:32px auto 0;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--bg)}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:56px}
.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";font:500 24px var(--head);color:var(--accent)}
.faq details[open] summary::after{content:"−"}.faq details p{padding:0 22px 20px;color:var(--muted)}

/* blog */
.post-card{padding:0;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.post-card .thumb{height:140px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.post-card:nth-child(2) .thumb{background:var(--ok-soft);color:var(--ok)}.post-card:nth-child(3) .thumb{background:var(--warn-soft);color:var(--warn)}
.post-card .txt{padding:20px;display:flex;flex-direction:column;gap:10px}.post-card h3{font-size:18px;line-height:1.3}.post-card p{color:var(--muted);font-size:15px}
.post{padding-top:40px;padding-bottom:48px;max-width:720px}.post h1{font-size:38px}.post h2{margin-top:32px;font-size:26px}.post p{margin-top:14px}.post table{border-collapse:collapse;margin-top:14px}.post td,.post th{border:1px solid var(--line);padding:6px 10px}.cta{margin:32px 0}

/* cierre, pie */
.cta-band{background:var(--accent);color:#fff;text-align:center;padding:80px 0}
.cta-band h2{font-size:clamp(28px,3.6vw,40px);max-width:720px;margin:0 auto}
footer{background:var(--navy2);color:var(--navy-mute);padding:56px 0 32px;font-size:14px}
footer .cols{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between}
footer h4{color:#fff;font:600 14px var(--body);margin-bottom:14px}
footer a{color:var(--navy-mute);text-decoration:none;display:block;padding:5px 0}footer a:hover{color:#fff}
footer .brand{color:#fff;font-size:19px}
footer .legal{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}

/* formularios y acceso */
.form{display:grid;gap:16px}.form label{display:grid;gap:6px;font-weight:600;font-size:14px}
input,select{padding:0 14px;min-height:46px;border:1px solid var(--line2);border-radius:10px;font:16px var(--body);background:var(--bg);color:var(--ink);width:100%}
input:focus,select:focus{border-color:var(--accent);outline:3px solid var(--accent-soft)}
input[type=radio],input[type=checkbox]{width:auto;min-height:0}
.alert{padding:12px 14px;border-radius:10px;background:var(--warn-soft);color:var(--warn);font-weight:500}.alert.ok{background:var(--ok-soft);color:var(--ok-ink)}
.auth{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);min-height:calc(100vh - 72px)}
.auth .side{background:radial-gradient(700px 400px at 20% 0%,#2447E655,transparent),var(--navy);color:#fff;padding:64px 48px;display:flex;flex-direction:column;justify-content:center;gap:20px}
.auth .side h2{font-size:34px}.auth .side p{color:var(--navy-ink);font-size:17px}
.auth .formcol{display:flex;align-items:center;justify-content:center;padding:48px 24px}.auth .formcol>div{width:100%;max-width:440px}
.auth h1{font-size:30px;margin-bottom:24px}
.page-head{background:var(--soft);padding:64px 0 48px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(32px,4vw,46px)}.page-head .lead{font-size:18px;color:var(--muted);margin-top:14px;max-width:640px}
h1{font-size:34px}h2{font-size:26px}.lead{font-size:19px}
.wrap>h1,.wrap>.row h1{margin-top:40px}.wrap>h2{margin-top:40px}

@media (max-width:960px){
  .grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}
  .slide{grid-template-columns:1fr;gap:32px;min-height:0}.split{grid-template-columns:1fr}.auth{grid-template-columns:1fr}.auth .side{padding:40px 24px}
  nav.main,.right .btn,.right a:not(.btn):not(.lang){display:none}.menu{display:block}
}
@media (max-width:720px){
  .grid.three{grid-template-columns:1fr}
  .wrap{padding:0 20px}.sec{padding:64px 0}.hero{padding:48px 0 32px}.bar{gap:12px;height:64px}
  .win .body{flex-direction:column;min-height:0}.win .col-doc{flex:none;border-right:0;border-bottom:1px solid #E3E8F2}
  .ptabs{display:none}
  .count{margin-left:auto}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
main>section.wrap{padding-top:24px;padding-bottom:56px}main>article.wrap{padding-bottom:56px}

/* cuenta: panel, planes, pago */
.acct-head{background:var(--soft);border-bottom:1px solid var(--line);padding:40px 0 32px}
.acct-head .row{align-items:flex-end}.acct-head h1{font-size:clamp(26px,3vw,34px)}
.acct-head .actions{display:flex;gap:10px;flex-wrap:wrap}.acct-head form{margin:0}
.mod .actions{margin-top:auto;display:flex;gap:10px}
.buy .plan{cursor:pointer;transition:border-color .15s,box-shadow .15s}
.buy .plan:hover{border-color:var(--accent)}
.buy .plan:has(input:checked){border:2px solid var(--accent);box-shadow:var(--shadow)}
.buy .plan input{position:absolute;top:22px;right:22px;width:20px;height:20px}
.seg2{display:inline-flex;gap:4px;background:var(--bg);border:1px solid var(--line2);border-radius:99px;padding:4px;margin:0 0 28px}
.seg2 label{display:flex;align-items:center;min-height:44px;padding:0 22px;border-radius:99px;cursor:pointer;font-weight:600;color:var(--muted)}
.seg2 label:has(input:checked){background:var(--accent);color:#fff}.seg2 input{position:absolute;opacity:0;width:1px;height:1px}
.seg2 label:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}
.mods-pick{margin-top:12px}.mods-pick label{display:flex;gap:12px;align-items:center;min-height:44px;cursor:pointer}
.checkout{max-width:560px;margin:0 auto}.checkout .card{padding:28px}
.article-head{background:var(--soft);border-bottom:1px solid var(--line);padding:48px 0 36px}
.article-head .wrap{max-width:760px}.article-head h1{font-size:clamp(30px,4vw,42px);margin-top:12px}
.post-cta{margin:40px 0 0;padding:28px;border-radius:16px;background:var(--navy);color:#fff;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.post-cta p{font:600 20px var(--head);max-width:420px}
.post{line-height:1.7}.post ul,.post ol{padding-left:22px}.post blockquote{margin:16px 0;padding:4px 18px;border-left:3px solid var(--accent);color:var(--muted)}
.fac-list th{white-space:nowrap}
.empty{border:1px dashed var(--line2);border-radius:16px;padding:48px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:24px;background:var(--soft)}.empty h2{font-size:22px;margin:0}.empty p{max-width:460px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:12px}
.kpi{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:var(--bg);display:flex;flex-direction:column;gap:6px}
.kpi span{font-size:14px;color:var(--muted)}.kpi b{font:700 26px var(--head)}
.kpi.bad{border-color:var(--warn)}.kpi.bad b{color:var(--warn)}.kpi.warn{background:var(--warn-soft)}
.split2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (max-width:960px){.split2{grid-template-columns:1fr}}
.prices td:first-child{white-space:nowrap}