/* ===== El Test Diario · estilos compartidos ===== */
:root{
  --ink:#0E1B2A;--ink-2:#0A1521;--bone:#F2EDE3;--bone-2:#C7C6BC;
  --amber:#F5A524;--amber-deep:#D98A12;--slate:#7C8A9A;
  --line:rgba(242,237,227,.14);--line-2:rgba(242,237,227,.26);
  --grotesk:'Space Grotesk',system-ui,sans-serif;--serif:'Fraunces',Georgia,serif;--mono:'JetBrains Mono',ui-monospace,monospace;
  --wrap:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--bone);font-family:var(--grotesk);-webkit-font-smoothing:antialiased;line-height:1.5;
  background-image:radial-gradient(120% 60% at 50% -5%, #16283C 0%, var(--ink) 42%, var(--ink-2) 100%);background-attachment:fixed}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.dots{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(rgba(242,237,227,.035) 1.3px,transparent 1.3px);background-size:46px 46px;mask-image:radial-gradient(120% 80% at 50% 30%,#000 55%,transparent 100%)}
main{position:relative;z-index:1}

/* nav */
.nav{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;max-width:var(--wrap);margin:0 auto;padding:22px 24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo .dot{width:11px;height:11px;border-radius:50%;background:var(--amber);flex:none}
.logo span{color:var(--amber)}
.navlinks{display:flex;align-items:center;gap:28px;font-family:var(--mono);font-size:13px;letter-spacing:.04em}
.navlinks a{color:var(--bone-2);transition:color .13s}
.navlinks a:hover{color:var(--bone)}
.navlinks a.cta{color:var(--ink);background:var(--amber);padding:9px 16px;border-radius:6px;font-weight:700}
.navlinks a.cta:hover{background:var(--amber-deep)}
@media(max-width:640px){.navlinks{gap:16px}.navlinks a:not(.cta){display:none}}

/* tipografía */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--amber);display:inline-flex;align-items:center;gap:14px;margin-bottom:22px}
.eyebrow::before{content:'';width:34px;height:2px;background:var(--amber)}
h1{font-family:var(--grotesk);font-weight:700;font-size:clamp(42px,7.5vw,80px);line-height:.98;letter-spacing:-.035em}
h1 em,h2 em,.amber{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--amber)}
h2{font-family:var(--grotesk);font-weight:700;font-size:clamp(30px,5vw,50px);line-height:1.02;letter-spacing:-.03em}
h3{font-family:var(--grotesk);font-weight:700;font-size:22px;letter-spacing:-.01em}
.lead{font-family:var(--serif);font-size:clamp(19px,2.6vw,26px);line-height:1.5;color:var(--bone-2)}
p{font-size:17px;line-height:1.65;color:var(--bone-2)}
.serif{font-family:var(--serif)}

/* botones */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--grotesk);font-weight:700;font-size:17px;background:var(--amber);color:var(--ink);border:none;border-radius:9px;padding:19px 32px;cursor:pointer;transition:transform .12s,background .12s}
.btn:hover{background:var(--amber-deep);transform:translateY(-2px)}
.btn.big{font-size:19px;padding:22px 40px}
.btn.ghost{background:transparent;color:var(--bone);border:1px solid var(--line-2)}
.btn.ghost:hover{background:rgba(242,237,227,.05);border-color:var(--slate)}

/* secciones */
section{padding:clamp(56px,9vw,110px) 0;position:relative;z-index:1}
.center{text-align:center}
.center .eyebrow{display:inline-flex}
.muted{color:var(--slate)}

/* tarjetas */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:rgba(242,237,227,.035);border:1px solid var(--line);border-radius:14px;padding:30px 28px}
.card .n{font-family:var(--mono);font-size:13px;color:var(--amber);letter-spacing:.1em;margin-bottom:14px}
.card h3{margin-bottom:10px}
.card p{font-size:15.5px}

/* listas de valor */
.ticks{list-style:none;display:flex;flex-direction:column;gap:14px}
.ticks li{display:flex;gap:14px;align-items:flex-start;font-size:17px;color:var(--bone-2);line-height:1.5}
.ticks li::before{content:'';width:9px;height:9px;background:var(--amber);border-radius:50%;flex:none;margin-top:8px}

/* banda CTA */
.band{background:linear-gradient(135deg,rgba(245,165,36,.14),rgba(245,165,36,.03));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* precio */
.price-card{background:rgba(242,237,227,.04);border:1px solid var(--amber);border-radius:18px;padding:44px 40px;max-width:560px;margin:0 auto;text-align:center}
.price{font-family:var(--grotesk);font-weight:700;font-size:72px;line-height:1;letter-spacing:-.03em;margin:8px 0}
.price small{font-size:26px;color:var(--slate);font-weight:500}
.strike{font-family:var(--mono);color:var(--slate);text-decoration:line-through;font-size:20px}

/* faq */
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-family:var(--grotesk);font-weight:600;font-size:19px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--amber);font-size:26px;line-height:1}
.faq details[open] summary::after{content:'–'}
.faq details p{margin-top:14px;font-size:16px}

/* footer */
footer{position:relative;z-index:1;border-top:1px solid var(--line);padding:54px 0 40px;margin-top:20px}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:36px}
.foot-links{display:flex;flex-direction:column;gap:11px;font-family:var(--mono);font-size:13px}
.foot-links a{color:var(--slate)}.foot-links a:hover{color:var(--bone)}
.foot-links .h{color:var(--bone);font-family:var(--grotesk);font-weight:700;font-size:14px;margin-bottom:4px}
.foot-bottom{font-family:var(--mono);font-size:11.5px;color:var(--slate);line-height:1.7;border-top:1px solid var(--line);padding-top:24px}

/* documento legal */
.doc{max-width:760px;margin:0 auto;padding:70px 0 40px}
.doc h1{font-size:clamp(34px,5vw,54px);margin-bottom:10px}
.doc .updated{font-family:var(--mono);font-size:12px;color:var(--slate);letter-spacing:.06em;margin-bottom:40px}
.doc h2{font-size:24px;margin:38px 0 14px}
.doc p,.doc li{font-size:16px;line-height:1.7;color:var(--bone-2);margin-bottom:12px}
.doc ul{padding-left:22px;margin-bottom:12px}
.doc .ph{background:rgba(245,165,36,.14);border:1px dashed var(--amber);border-radius:5px;padding:1px 7px;color:var(--amber);font-family:var(--mono);font-size:.85em}
.doc .note{background:rgba(242,237,227,.04);border-left:4px solid var(--amber);border-radius:0 8px 8px 0;padding:18px 22px;font-size:14.5px;margin:24px 0}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}