/* Academario · hoja de estilos única. Sin frameworks. */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/inter-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/inter-latinext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+1EF2-1EFF,U+20A0-20AB,U+20AD-20C0,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#14202b;--text:#2b3642;--muted:#5a6570;--line:#e2e5e8;
  --bg:#fff;--soft:#f5f6f3;--accent:#0c6f73;--accent-d:#095558;--accent-soft:#e5f1f1;
  --no:#9b3535;--night:#0f161d;--night2:#18212a;--nightline:rgba(255,255,255,.12);
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --r:14px;--wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-d)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:0}
h2{font-size:clamp(1.75rem,3.2vw,2.5rem);margin-bottom:.5em}
h3{font-size:1.15rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
section{padding:88px 0}
.soft{background:var(--soft)}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.lead{font-size:1.12rem;color:var(--muted);max-width:44em}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* logotipo tipográfico */
.logo{font-weight:700;font-size:1.35rem;letter-spacing:-.035em;color:var(--ink);text-decoration:none;line-height:1;white-space:nowrap}
.logo span{color:var(--accent)}
.logo:hover{color:var(--ink)}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem/1.2 var(--sans);text-decoration:none;padding:15px 26px;border-radius:10px;background:var(--accent);color:#fff;border:1.5px solid var(--accent);transition:background-color .15s ease,border-color .15s ease,transform .15s ease}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d);color:#fff;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.sm{padding:9px 16px;font-size:.9rem;border-radius:8px}
.btn.light{background:#fff;color:var(--ink);border-color:#fff}
.btn.light:hover{background:#e9eef0;border-color:#e9eef0;color:var(--ink)}
.btn-note{font-size:.88rem;color:var(--muted);margin:12px 0 0}

/* cabecera */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(160%) blur(10px);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
nav.main{display:flex;align-items:center;gap:28px}
nav.main a.link{color:var(--text);text-decoration:none;font-size:.94rem;font-weight:500}
nav.main a.link:hover{color:var(--accent)}
@media (max-width:760px){nav.main a.link{display:none}}

/* hero */
.hero{padding:64px 0 80px;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%)}
.hero .wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.7rem);letter-spacing:-.035em;margin:0 0 .45em}
.hero .sub{font-size:1.1rem;color:var(--muted);margin:0 0 1.8em}
.proof{display:block;margin-top:28px;padding:14px 16px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:10px;background:#fff;font-size:.97rem;color:var(--ink)}
.proof strong{font-weight:700}
.shots{position:relative;padding:0 0 40px 0}
.frame{border-radius:12px;overflow:hidden;background:var(--night);border:1px solid #d5d9dd;box-shadow:0 30px 60px -30px rgba(20,32,43,.45)}
.frame .bar{display:flex;gap:6px;padding:9px 12px;background:#e9ebee;border-bottom:1px solid #d5d9dd}
.frame .bar i{width:10px;height:10px;border-radius:50%;background:#c7ccd1;display:block}
.phone{position:absolute;right:-8px;bottom:0;width:31%;max-width:190px;border-radius:26px;padding:7px;background:#0b0f13;box-shadow:0 24px 50px -18px rgba(20,32,43,.6)}
.phone img{border-radius:20px}
.caption{font-size:.82rem;color:var(--muted);margin:14px 0 0}
.shots .caption{max-width:62%}
@media (max-width:920px){
  .hero{padding:40px 0 56px}
  .hero .wrap{grid-template-columns:1fr;gap:40px}
  .phone{width:34%;right:-4px}
}

/* problema */
.pains{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.pains li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 20px}
.pains strong{display:block;color:var(--ink);font-size:1.03rem;margin-bottom:6px}
.pains span{color:var(--muted);font-size:.97rem}
.closing{margin:36px 0 0;font-size:1.1rem;color:var(--ink);max-width:46em}

/* cómo funciona */
.steps{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:20px;counter-reset:s}
.steps li{position:relative;border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 22px 76px;background:#fff}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:24px;top:24px;width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;display:grid;place-items:center}
.steps h3{margin-bottom:8px}
.steps p{margin:0;color:var(--muted);font-size:.98rem}
.midcourse{margin:24px 0 0;padding:18px 22px;border-radius:var(--r);background:var(--accent-soft);color:var(--ink)}
.midcourse p{margin:0}
.wide{margin-top:48px}
@media (max-width:760px){.steps{grid-template-columns:1fr}.steps li{padding:22px 20px 20px 66px}.steps li::before{left:18px;top:20px}}

/* incluye / no incluye */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.box h3{margin-bottom:14px}
.box ul{list-style:none;margin:0;padding:0}
.box li{position:relative;padding:8px 0 8px 30px;border-top:1px solid var(--line);font-size:.98rem}
.box li:first-child{border-top:0}
.box li::before{position:absolute;left:0;top:8px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;font-weight:700}
.yes li::before{content:"✓";background:var(--accent-soft);color:var(--accent)}
.no li::before{content:"✕";background:#f6e9e9;color:var(--no)}
.put{margin:20px 0 0;padding:18px 22px;border:1px dashed #c9ced3;border-radius:var(--r);background:#fff}
.put p{margin:0}
@media (max-width:760px){.cols{grid-template-columns:1fr}}

/* caso */
.case{background:var(--night);color:#d7dde2}
.case h2{color:#fff}
.case .eyebrow{color:#5fc4c8}
.case .lead{color:#aab4bd}
.stats{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stats li{background:var(--night2);border:1px solid var(--nightline);border-radius:var(--r);padding:22px}
.stats b{display:block;color:#fff;font-size:clamp(1.6rem,2.6vw,2.1rem);letter-spacing:-.03em;line-height:1.1;margin-bottom:8px}
.stats span{font-size:.95rem;color:#aab4bd}
.stats small{display:block;margin-top:8px;font-size:.8rem;color:#8a959f}
.stats .big{grid-column:span 2}
blockquote{margin:36px 0 0;padding:0 0 0 22px;border-left:3px solid #5fc4c8;max-width:46em}
blockquote p{font-size:1.25rem;line-height:1.5;color:#fff;margin:0 0 10px}
blockquote footer{font-size:.92rem;color:#aab4bd}
.case a{color:#7fd3d6}
.case .meta{margin-top:24px;font-size:.88rem;color:#8a959f}
@media (max-width:860px){.stats{grid-template-columns:1fr 1fr}.stats .big{grid-column:span 2}}
@media (max-width:520px){.stats{grid-template-columns:1fr}.stats .big{grid-column:auto}}

/* precios */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.plan{border:1px solid var(--line);border-radius:var(--r);padding:26px;background:#fff}
.plan h3{font-size:1.2rem;margin-bottom:4px}
.plan .size{color:var(--muted);font-size:.93rem;margin:0 0 18px;min-height:3em}
.plan .price{font-size:2rem;font-weight:700;color:var(--ink);letter-spacing:-.03em;line-height:1;margin:0 0 6px}
.plan .price small{font-size:1rem;font-weight:500;color:var(--muted);letter-spacing:0}
.plan .setup{font-size:.95rem;color:var(--text);margin:0;padding-top:14px;border-top:1px solid var(--line)}
.terms{margin:24px 0 0;padding-left:20px;color:var(--muted);font-size:.97rem}
.terms li{margin:4px 0}
.math{margin:20px 0 0;color:var(--ink)}
.pilot{margin-top:40px;border:2px solid var(--accent);border-radius:18px;padding:34px;background:#fff;display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center}
.pilot .tag{display:inline-block;background:var(--accent);color:#fff;font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:6px;margin-bottom:14px}
.pilot h3{font-size:1.5rem;margin-bottom:10px}
.pilot .offer{font-size:1.9rem;font-weight:700;color:var(--ink);letter-spacing:-.03em;line-height:1.15;margin:0 0 6px}
.pilot .offer small{display:block;font-size:.95rem;font-weight:500;color:var(--muted);letter-spacing:0;margin-top:6px}
.pilot ul{margin:0;padding-left:20px;color:var(--text)}
.pilot li{margin:6px 0}
@media (max-width:860px){.plans{grid-template-columns:1fr}.plan .size{min-height:0}.pilot{grid-template-columns:1fr;padding:26px}}

/* preguntas */
.faq{margin-top:28px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;font-weight:600;color:var(--ink);font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:400;color:var(--accent);transition:transform .2s ease}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .a{padding:0 0 20px;color:var(--text)}
.faq .a p:last-child{margin:0}

/* llamada final */
.final{background:var(--accent);color:#e3f2f2;text-align:center}
.final h2{color:#fff}
.final p{max-width:36em;margin:0 auto 28px;font-size:1.1rem}
.final .btn-note{color:#cfe7e7;margin-top:16px}

/* pie */
footer.site{background:var(--night);color:#9aa5af;font-size:.9rem;padding:40px 0}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px}
footer.site .logo{color:#fff}
footer.site .logo span{color:#5fc4c8}
footer.site a{color:#c9d2d9}
footer.site p{margin:6px 0 0}
footer.site nav a{margin-right:18px}

/* páginas legales */
.legal{padding:56px 0 80px}
.legal h1{font-size:clamp(1.9rem,3.6vw,2.6rem);margin-bottom:.4em}
.legal h2{font-size:1.25rem;margin:1.8em 0 .5em}
.legal dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0 0 1em}
.legal dt{font-weight:600;color:var(--ink)}
.legal dd{margin:0}
@media (max-width:520px){.legal dl{grid-template-columns:1fr}.legal dd{margin-bottom:8px}}
.updated{color:var(--muted);font-size:.9rem}

@media (max-width:520px){
  body{font-size:16px}
  section{padding:64px 0}
  .wrap{padding:0 20px}
  .btn{width:100%}
  header.site .btn{width:auto}
  .final .btn{width:100%}
}

blockquote.founder{display:grid;grid-template-columns:80px 1fr;column-gap:20px;align-items:start}
blockquote.founder .founder-photo{grid-row:1/3;width:80px;height:80px;border-radius:50%;object-fit:cover}
blockquote.founder p,blockquote.founder footer{grid-column:2}
@media (max-width:560px){blockquote.founder{grid-template-columns:64px 1fr;column-gap:14px}blockquote.founder .founder-photo{width:64px;height:64px}}