/* Kitá — landing de la plataforma */
@font-face{font-family:'Fraunces';src:url(/landing/fonts/fraunces-700.woff2) format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Kumbh Sans';src:url(/landing/fonts/kumbh-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Kumbh Sans';src:url(/landing/fonts/kumbh-700.woff2) format('woff2');font-weight:700;font-style:normal;font-display:swap}

:root{
  color-scheme:light;
  --bg:#FAF8F4;--surface:#fff;--ink:#1B1A2E;--ink2:#4A4963;--mut:#68677F;--line:#E7E3DA;
  --ac:#4F46E5;--acd:#4338CA;--ac-soft:#EEF0FF;--amber:#FFD66B;--ok:#157F4B;--bad:#B42318;
  --dark:#17162B;--dark2:#232245;
  --r:20px;--maxw:1180px;
  --head:'Fraunces','Iowan Old Style','Palatino Linotype',Georgia,serif;
  --body:'Kumbh Sans',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --hebrew:'Frank Ruhl Libre','David Libre','Times New Roman','Arial Hebrew',serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--body);-webkit-font-smoothing:antialiased;font-synthesis:none;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--acd)}
h1,h2,h3{font-family:var(--head);font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--ac);outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:#A5A0FF}
.wrap{width:min(var(--maxw),100% - 2*clamp(16px,4vw,32px));margin-inline:auto}
.skip{position:absolute;left:12px;top:-64px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;z-index:100;font-weight:700;text-decoration:none}.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- barra superior ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,248,244,.88);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.stuck{border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 25px/1 var(--head)}
.logo svg{width:30px;height:30px;flex:none}
.logo .he{font:400 15px/1 var(--hebrew);color:var(--mut);margin-left:2px}
.nav nav{display:none;margin-left:auto}
.nav ul{display:flex;gap:28px}
.nav ul a{color:var(--ink2);text-decoration:none;font-weight:700;font-size:15px}.nav ul a:hover{color:var(--ac)}
.nav .cta{display:flex;gap:10px;margin-left:auto;align-items:center}
@media(min-width:900px){.nav nav{display:block}.nav .cta{margin-left:0}}
.sh{display:none}
@media(max-width:559px){.logo .he{display:none}.nav .wrap{gap:10px}.nav .cta{gap:8px}.nav .btn.sm{padding:0 14px}.lg{display:none}.sh{display:inline}}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:14px;border:1.5px solid transparent;font:700 16px/1 var(--body);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s,color .15s;-webkit-appearance:none;appearance:none}
.btn.pri{background:var(--ac);color:#fff;box-shadow:0 10px 22px -8px rgba(79,70,229,.6)}.btn.pri:hover{background:var(--acd);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:#CFCBE0}.btn.ghost:hover{border-color:var(--ac);color:var(--ac)}
.btn.sm{min-height:44px;padding:0 18px;font-size:15px;border-radius:12px}
.btn:disabled{opacity:.65;cursor:progress;transform:none}
.dark .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35)}.dark .btn.ghost:hover{border-color:#fff;color:#fff}

/* ---------- portada ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(36px,6vw,84px) 0 clamp(72px,9vw,128px)}
.he-bg{position:absolute;right:-3vw;top:-3vw;font:700 clamp(200px,36vw,560px)/1 var(--hebrew);color:rgba(79,70,229,.055);pointer-events:none;user-select:none;white-space:nowrap}
.hero-grid{position:relative;display:grid;gap:clamp(48px,7vw,80px);align-items:center}
@media(min-width:960px){.hero-grid{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr)}}
.chip{display:inline-flex;align-items:center;gap:9px;padding:7px 15px 7px 12px;border-radius:99px;background:#fff;border:1px solid var(--line);font-weight:700;font-size:14px;color:var(--ink2)}
.chip i{width:8px;height:8px;border-radius:50%;background:#2EBD6B;box-shadow:0 0 0 4px rgba(46,189,107,.2)}
.hero h1{font-size:clamp(2.6rem,5.8vw,4.4rem);margin:20px 0 22px}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 60%,var(--amber) 60% 92%,transparent 92%);padding:0 .06em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.lead{font-size:clamp(1.08rem,1.7vw,1.26rem);color:var(--ink2);max-width:33em}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero .note{margin-top:24px;color:var(--mut);font-size:15px}
.hero-vis{position:relative;padding-bottom:9%}
.frame{margin:0;background:#fff;border-radius:16px;overflow:hidden;border:1px solid rgba(27,26,46,.12);box-shadow:0 44px 80px -34px rgba(27,26,46,.5),0 10px 26px -12px rgba(27,26,46,.2)}
.frame-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#F3F1EC;border-bottom:1px solid var(--line)}
.frame-bar i{width:10px;height:10px;border-radius:50%;background:#D8D4CA;flex:none}
.frame-bar .url{margin-left:10px;flex:1;max-width:330px;background:#fff;border-radius:8px;padding:3px 12px;font-size:12px;line-height:18px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.frame img{width:100%}
.phone{position:absolute;width:26%;left:-4%;bottom:0;margin:0;border:7px solid var(--ink);border-radius:32px;overflow:hidden;background:#fff;box-shadow:0 34px 60px -22px rgba(27,26,46,.6)}
.phone img{width:100%}

/* ---------- secciones ---------- */
section{padding:clamp(68px,9vw,116px) 0}
.eyebrow{font-weight:700;font-size:14px;letter-spacing:.13em;text-transform:uppercase;color:var(--ac)}
.sec-head{max-width:46rem;margin-bottom:clamp(34px,5vw,58px)}
.sec-head h2,.split h2{font-size:clamp(1.95rem,3.9vw,3.05rem);margin:12px 0 16px}
.sec-head p,.split .txt>p{color:var(--ink2);font-size:1.1rem}
.fine{font-size:14px;color:var(--mut);margin-top:18px}
.dark .fine{color:#A9A8C4}

/* funciones */
.feat{display:grid;gap:18px}
@media(min-width:700px){.feat{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.feat{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px}
.card .ic{width:50px;height:50px;border-radius:15px;background:var(--ac-soft);color:var(--ac);display:grid;place-items:center;margin-bottom:20px}
.ic svg,.chk svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.32rem;margin-bottom:9px}
.card p{color:var(--ink2);font-size:1rem;line-height:1.62}

/* estilo propio (sección oscura) */
.dark{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.dark .eyebrow{color:#A5A0FF}
.dark .sec-head p{color:#CFCEE4}
.dark::before{content:'';position:absolute;inset:auto -10% -40% -10%;height:70%;background:radial-gradient(60% 60% at 50% 100%,rgba(79,70,229,.35),transparent 70%);pointer-events:none}
.duo{position:relative;display:grid;gap:34px}
@media(min-width:900px){.duo{grid-template-columns:1fr 1fr;gap:40px}}
.duo figure{margin:0}
.duo figcaption{margin-top:16px;color:#CFCEE4;font-size:15px}
.duo figcaption b{color:#fff}
.duo .vis{position:relative;padding-bottom:6%}
.duo .phone{width:23%;left:auto;right:-1%;border-color:#fff}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.tags li{padding:8px 16px;border-radius:99px;border:1px solid rgba(255,255,255,.22);font-weight:700;font-size:14px;color:#E9E8F6}

/* bloques de texto + imagen */
.split{display:grid;gap:clamp(36px,6vw,72px);align-items:center}
@media(min-width:940px){.split{grid-template-columns:1fr 1fr}.split.rev .vis{order:-1}}
.ticks{display:grid;gap:14px;margin-top:26px}
.ticks li{display:flex;gap:13px;align-items:flex-start;color:var(--ink2)}
.ticks li b{color:var(--ink)}
.ticks .chk{flex:none;width:26px;height:26px;border-radius:50%;background:var(--ac-soft);color:var(--ac);display:grid;place-items:center;margin-top:1px}
.ticks .chk svg{width:15px;height:15px;stroke-width:2.6}
.shot{margin:0;border-radius:18px;overflow:hidden;background:#fff;border:1px solid rgba(27,26,46,.1);box-shadow:0 34px 64px -30px rgba(27,26,46,.42)}
.stack{position:relative;padding-bottom:26%}
.stack .shot+.shot{position:absolute;right:-3%;bottom:0;width:78%}
.band{background:#fff;border-block:1px solid var(--line)}
.tint{background:var(--ac-soft)}

/* camino del estudiante */
.journey{display:grid;gap:clamp(36px,6vw,72px);align-items:center}
@media(min-width:940px){.journey{grid-template-columns:1.1fr .9fr}}
.steps{display:grid;gap:14px;counter-reset:none}
.step{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px}
.step .num{flex:none;width:38px;height:38px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font:700 18px/1 var(--head)}
.step h3{font-size:1.2rem;margin:2px 0 5px}
.step p{color:var(--ink2);font-size:1rem;line-height:1.58}
.journey .vis{display:flex;justify-content:center}
.journey .shot{max-width:340px;width:100%}

/* certificados */
.certs{position:relative;padding:0 0 12%}
.certs .shot{border-radius:10px}
.certs .shot+.shot{position:absolute;right:-2%;bottom:0;width:64%;transform:rotate(2.5deg)}
.certs .shot:first-child{transform:rotate(-1.5deg);width:92%}
.note-box{margin-top:26px;display:flex;gap:14px;background:#FFF6DA;border:1px solid #F0DC9B;border-radius:16px;padding:18px 20px;color:#4B3F12;font-size:15.5px;line-height:1.55}
.note-box svg{flex:none;width:22px;height:22px;stroke:#8A6D0B;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}

/* hoy y próximamente */
.road{display:grid;gap:18px}
@media(min-width:800px){.road{grid-template-columns:1fr 1fr}}
.road .card h3{display:flex;align-items:center;gap:10px}
.road .tag{font:700 13px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:99px}
.road .tag.on{background:#DDF5E7;color:#0F6B3E}.road .tag.soon{background:#ECEAF7;color:#4A4963}
.road ul{display:grid;gap:11px;margin-top:18px}
.road li{display:flex;gap:12px;align-items:flex-start;color:var(--ink2);font-size:1rem;line-height:1.5}
.road li::before{content:'';flex:none;width:20px;height:20px;border-radius:50%;margin-top:2px;background:#DDF5E7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%23157F4B' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.road .soon-list li::before{background:#fff;border:2px dashed #B9B6D3}

/* preguntas */
.faqgrid{display:grid;gap:36px}
.faqgrid h2{font-size:clamp(1.95rem,3.9vw,3.05rem);margin:12px 0 16px}
.faqgrid>:first-child>p{color:var(--ink2);font-size:1.1rem}
@media(min-width:940px){.faqgrid{grid-template-columns:.8fr 1.2fr;gap:72px;align-items:start}.faqgrid>:first-child{position:sticky;top:110px}}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 24px;margin-bottom:12px;transition:border-color .15s}
details[open]{border-color:#C9C5E6}
summary{cursor:pointer;list-style:none;padding:21px 0;font-weight:700;font-size:1.08rem;display:flex;justify-content:space-between;align-items:center;gap:18px;line-height:1.35}
summary::-webkit-details-marker{display:none}
summary::after{content:'';flex:none;width:22px;height:22px;border-radius:50%;background:var(--ac-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22 22'%3E%3Cpath d='M6 11h10M11 6v10' stroke='%234F46E5' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/22px no-repeat;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 22px;color:var(--ink2);max-width:46em}

/* contacto */
.contact{display:grid;gap:clamp(36px,6vw,72px);align-items:start}
@media(min-width:940px){.contact{grid-template-columns:.9fr 1.1fr}}
.next{display:grid;gap:14px;margin-top:28px}
.next li{display:flex;gap:14px;align-items:flex-start;color:var(--ink2)}
.next .n{flex:none;width:30px;height:30px;border-radius:50%;background:var(--ac);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}
.form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(22px,3.5vw,36px);box-shadow:0 30px 60px -36px rgba(27,26,46,.35)}
.form h3{font-size:1.5rem;margin-bottom:20px}
.fld{display:block;margin-bottom:16px}
.fld>span{display:block;font-weight:700;font-size:15px;margin-bottom:6px}
.fld>span small{font-weight:400;color:var(--mut);font-size:14px}
input[type=text],input[type=email],textarea{width:100%;font:400 17px/1.4 var(--body);color:var(--ink);background:#fff;border:1.5px solid #CFCBE0;border-radius:12px;padding:13px 14px;min-height:50px;-webkit-appearance:none;appearance:none}
textarea{min-height:128px;resize:vertical}
input:focus,textarea:focus{outline:3px solid rgba(79,70,229,.28);border-color:var(--ac)}
input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--bad)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink2);margin:6px 0 20px}
.consent input{flex:none;width:22px;height:22px;margin:2px 0 0;accent-color:var(--ac)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{min-height:24px;margin-top:14px;font-size:15px;font-weight:700}
.msg.bad{color:var(--bad)}
.thanks{text-align:center;padding:26px 6px}
.thanks .ok{width:60px;height:60px;border-radius:50%;background:#DDF5E7;color:var(--ok);display:grid;place-items:center;margin:0 auto 18px}
.thanks .ok svg{width:30px;height:30px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.thanks h3{margin-bottom:10px}
.thanks p{color:var(--ink2)}

/* pie */
footer{background:var(--dark);color:#CFCEE4;padding:56px 0 44px}
footer .wrap{display:grid;gap:30px}
@media(min-width:800px){footer .wrap{grid-template-columns:1.2fr 1fr;align-items:start}}
footer .logo{color:#fff}footer .logo .he{color:#A9A8C4}
footer p{font-size:15px;max-width:30em;margin-top:14px}
footer .copy{max-width:none}
footer nav{display:flex;flex-wrap:wrap;gap:12px 26px;font-weight:700;font-size:15px}
@media(min-width:800px){footer nav{justify-content:flex-end}}
footer a{color:#fff;text-decoration:none}footer a:hover{text-decoration:underline}
footer .copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.14);padding-top:22px;font-size:14px;color:#A9A8C4}

/* entrar a mi escuela */
dialog{border:0;border-radius:24px;padding:0;width:min(460px,92vw);color:var(--ink);box-shadow:0 40px 90px -20px rgba(0,0,0,.5)}
dialog::backdrop{background:rgba(23,22,43,.6);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
dialog form{padding:30px 28px 26px}
dialog h2{font-size:1.6rem;margin-bottom:8px}
dialog p{color:var(--ink2);font-size:1rem}
.slugrow{display:flex;align-items:stretch;margin-top:20px;border:1.5px solid #CFCBE0;border-radius:12px;overflow:hidden;background:#fff}
.slugrow:focus-within{outline:3px solid rgba(79,70,229,.28);border-color:var(--ac)}
.slugrow input{border:0;border-radius:0;outline:0!important;flex:1;min-width:0}
.slugrow span{display:grid;place-items:center;padding:0 14px;background:#F3F1EC;color:var(--mut);font-size:15px;border-left:1.5px solid #E1DEEE}
dialog .row{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}

/* texto legal */
.doc{max-width:760px;padding:clamp(40px,6vw,72px) 0 clamp(64px,8vw,100px)}
.doc h1{font-size:clamp(2rem,4.4vw,3rem);margin-bottom:10px}
.doc h2{font-size:1.45rem;margin:38px 0 10px}
.doc p,.doc li{color:var(--ink2);margin-top:10px}
.doc ul{list-style:disc;padding-left:22px}
.doc .upd{color:var(--mut);font-size:15px}

/* aparición suave al desplazarse */
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rv{opacity:1;transform:none;transition:none}.btn{transition:none}}