/* Two24 · página de presentación (two24.app). Mismos colores y letra que la app. */
:root{--primary:#3a57e8;--primary-rgb:58,87,232;--rose:#d6336c;--ink:#1d2433;--text:#4a5468;--muted:#7d869a;--line:#e6e8f0;--bg:#f7f8fc;--card:#fff;--soft:#eef1fd;--cat:#c03221;--orth:#b7791f;--prot:#1a7f5a;--radius:18px;--shadow:0 18px 50px rgba(29,36,51,.12)}
@media (prefers-color-scheme:dark){:root{--primary:#7189ff;--primary-rgb:113,137,255;--ink:#eef1f8;--text:#c4cada;--muted:#8e97aa;--line:#2b3346;--bg:#10141f;--card:#1a1f2d;--soft:#1f2640;--cat:#ff8a7a;--orth:#e8b25c;--prot:#5fd3a5;--shadow:0 18px 50px rgba(0,0,0,.4)}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;-webkit-font-smoothing:antialiased}
html[data-lang="es"] [lang="en"],html[data-lang="en"] [lang="es"]{display:none !important}
a{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{color:var(--ink);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.5vw,3.8rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:700;text-align:center}
h3{font-size:1.15rem;font-weight:700}
.skip{position:absolute;left:-999px;top:8px;background:var(--card);padding:.5rem 1rem;border-radius:8px;z-index:10}.skip:focus{left:16px}
:focus-visible{outline:3px solid rgba(var(--primary-rgb),.5);outline-offset:3px;border-radius:6px}

/* Barra superior */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:1rem;padding:.7rem max(16px,calc((100vw - 1120px)/2));background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink);font-weight:700;font-size:1.2rem}
.brand img{border-radius:9px}
.top-nav{display:flex;gap:1.3rem;margin-left:auto}
.top-nav a{color:var(--text);text-decoration:none;font-size:.95rem;font-weight:500}.top-nav a:hover{color:var(--primary)}
.lang{display:flex;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang button{border:0;background:none;color:var(--muted);font:600 .82rem/1 inherit;padding:.5rem .75rem;border-radius:999px;cursor:pointer;min-width:44px;min-height:36px}
.lang button[aria-pressed="true"]{background:var(--primary);color:#fff}
@media (max-width:760px){.top-nav{display:none}.lang{margin-left:auto}}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:50px;padding:.8rem 1.5rem;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s}
.btn.primary{background:linear-gradient(135deg,#3a57e8,#5b6ff0);color:#fff;box-shadow:0 10px 24px rgba(58,87,232,.35)}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(58,87,232,.42)}
.btn.ghost{color:var(--ink);background:var(--card);border:1px solid var(--line)}
.btn.ghost:hover{border-color:rgba(var(--primary-rgb),.4);color:var(--primary)}

/* Portada */
.hero{max-width:1120px;margin:0 auto;padding:4rem 16px 3rem;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.eyebrow{color:var(--rose);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;margin:0 0 .8rem}
.lead{font-size:1.18rem;color:var(--text);max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.6rem 0 1.2rem}
.cta.center{justify-content:center}
.ticks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.95rem;color:var(--muted)}
.ticks li::before{content:"✓";color:var(--prot);font-weight:700;margin-right:.4rem}
.hero-shot{margin:0;justify-self:center}
.hero-shot img,.feature img,.wide-shot img{border-radius:28px;box-shadow:var(--shadow);border:8px solid #1d2433;background:#1d2433}
.hero-shot img{width:min(330px,80vw)}
.verse{grid-column:1/-1;margin:1rem auto 0;max-width:760px;text-align:center;font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:1.25rem;color:var(--ink)}
.verse p{margin:0 0 .4rem}
.verse cite{font-style:normal;font-family:'Inter',system-ui,sans-serif;font-size:.85rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
@media (max-width:860px){.hero{grid-template-columns:1fr;padding-top:2.5rem;text-align:left}.hero-shot{order:2}}

/* Bandas */
.band{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:4.5rem 16px}
.band>*{max-width:1120px;margin-left:auto;margin-right:auto}
.sub{text-align:center;max-width:46em;color:var(--text)}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.2rem}
.steps li{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.num{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--soft);color:var(--primary);font-weight:700;margin-bottom:.8rem}
.steps p{margin:0}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

/* Funciones */
.features{max-width:1120px;margin:0 auto;padding:4.5rem 16px;display:grid;gap:4rem}
.feature{display:grid;grid-template-columns:300px 1fr;gap:3rem;align-items:center}
.feature:nth-child(even){grid-template-columns:1fr 300px}
.feature:nth-child(even) img{order:2}
.feature img{width:300px}
.feature p{font-size:1.08rem;max-width:32em}
@media (max-width:760px){.feature,.feature:nth-child(even){grid-template-columns:1fr;gap:1.5rem}.feature:nth-child(even) img{order:0}.feature img{width:min(280px,80vw);margin:0 auto}}

/* Iglesias */
.trads{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin:2.2rem auto}
.trad{border-radius:var(--radius);padding:1.4rem;background:var(--bg);border:1px solid var(--line);border-top:5px solid}
.trad.cat{border-top-color:var(--cat)}.trad.cat h3{color:var(--cat)}
.trad.orth{border-top-color:var(--orth)}.trad.orth h3{color:var(--orth)}
.trad.prot{border-top-color:var(--prot)}.trad.prot h3{color:var(--prot)}
.trad p{margin:0;font-size:.98rem}
.wide-shot{margin:0;display:flex;justify-content:center}.wide-shot img{width:min(320px,80vw)}
@media (max-width:760px){.trads{grid-template-columns:1fr}}

/* Privacidad */
.privacy{max-width:1120px;margin:0 auto;padding:4.5rem 16px}
.cards{list-style:none;padding:0;margin:2.2rem 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.cards li{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.cards p{margin:0;font-size:.98rem}
.more{text-align:center;margin-top:1.6rem}
@media (max-width:900px){.cards{grid-template-columns:1fr 1fr}}@media (max-width:520px){.cards{grid-template-columns:1fr}}

/* Instalar */
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin:2.2rem auto}
.how>div{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.how p{margin:0;font-size:.98rem}
@media (max-width:760px){.how{grid-template-columns:1fr}}

/* Preguntas */
.faq{max-width:760px;margin:0 auto;padding:4.5rem 16px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 1.2rem;margin:.7rem 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);padding:1rem 0;list-style:none;display:flex;justify-content:space-between;gap:1rem;min-height:44px}
.faq summary::after{content:"+";color:var(--primary);font-weight:700;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin:0 0 1rem}

/* Pie */
.foot{border-top:1px solid var(--line);padding:2rem 16px 3rem;text-align:center;color:var(--muted);font-size:.92rem}
.foot p{margin:.4rem 0;display:flex;align-items:center;justify-content:center;gap:.4rem;flex-wrap:wrap}
.foot img{border-radius:6px}