/* Emiliano Rojas · paleta azulado plateado (pedido del cliente, oct-2026) */
:root{
  --azul:#2B3E5B; --azul-osc:#16233a; --noche:#0d1628; --plata:#6B7D93; --celeste:#C9D4E2; --gris:#E5E7EB; --blanco:#F8FAFC;
  --texto:#1f2c42; --texto2:#4c5b70;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Jost',system-ui,sans-serif;
  --radio:22px; --sombra:0 18px 40px -22px rgba(22,35,58,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:var(--sans);font-weight:300;font-size:1.06rem;line-height:1.7;color:var(--texto);background:var(--blanco)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;margin:0 0 .5em;letter-spacing:.01em}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem)}
h3{font-size:1.65rem}
p{margin:0 0 1em}
b{font-weight:500}
.cont{width:min(1180px,100% - 40px);margin-inline:auto}
.angosto{width:min(820px,100% - 40px);margin-inline:auto}
.centro{text-align:center}
.eyebrow{font-family:var(--sans);font-size:.78rem;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--plata);margin-bottom:1em}
.divisor{display:block;width:180px;height:14px;margin:22px auto;background:
  radial-gradient(circle,#fff 0 2px,transparent 3px) center/14px 14px no-repeat,
  linear-gradient(90deg,transparent,var(--celeste) 30%,transparent 46%,transparent 54%,var(--celeste) 70%,transparent) center/100% 1px no-repeat}
.hero-txt .divisor{margin-left:0}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:12px;padding:.85em 1.8em;border-radius:999px;font-family:var(--sans);font-size:.82rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.btn i{font-style:normal;font-size:1.1rem;letter-spacing:0}
.btn:hover{transform:translateY(-2px)}
.btn-azul{background:var(--azul);color:#fff;box-shadow:var(--sombra)}
.btn-azul:hover{background:var(--azul-osc)}
.btn-claro{background:#fff;color:var(--azul);border:1px solid var(--celeste)}
.btn-luz{color:#fff;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.04));border:1px solid rgba(201,212,226,.7);box-shadow:0 0 24px rgba(201,212,226,.35),inset 0 0 12px rgba(255,255,255,.12);backdrop-filter:blur(4px)}
.btn-luz:hover{box-shadow:0 0 34px rgba(201,212,226,.6),inset 0 0 12px rgba(255,255,255,.2)}
.btns{display:flex;gap:14px;flex-wrap:wrap}

/* Cabecera */
.cab{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s}
.cab.solida{background:rgba(13,22,40,.88);backdrop-filter:blur(10px);box-shadow:0 10px 30px -20px #000}
.cab-in{width:min(1240px,100% - 40px);margin-inline:auto;display:flex;align-items:center;gap:24px;height:78px}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.marca b{display:block;font-family:var(--serif);font-weight:500;font-size:1.35rem;letter-spacing:.18em;text-transform:uppercase;line-height:1.1}
.marca small{display:block;font-size:.66rem;letter-spacing:.38em;text-transform:uppercase;color:var(--celeste)}
.emblema{width:42px;height:42px;fill:none;stroke:var(--celeste);stroke-width:1.4}
.emblema.grande{width:70px;height:70px;margin:0 auto 14px}
.menu{display:flex;gap:26px;margin-left:auto;align-items:center}
.menu a{color:#e8eef6;text-decoration:none;font-size:.88rem;letter-spacing:.08em;padding:6px 0;border-bottom:1px solid transparent}
.menu a:hover,.menu a.activo{border-color:var(--celeste);color:#fff}
.menu .menu-wa{border:1px solid rgba(201,212,226,.6);border-radius:999px;padding:7px 18px}
.burger{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.burger span{display:block;height:1.5px;background:#fff;margin:6px 0;transition:.3s}

/* Secciones con fondo astral */
.astral{position:relative;color:#eef3f9;background:var(--noche) var(--fondo) center/cover no-repeat;isolation:isolate}
.astral::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,22,40,.55),rgba(13,22,40,.72) 60%,rgba(13,22,40,.92))}
.astral h1,.astral h2,.astral h3{color:#fff}
.astral .eyebrow{color:var(--celeste)}
.sec{padding:110px 0}
.claro{background:linear-gradient(180deg,var(--blanco),#eef2f7)}
.intro{max-width:780px;margin:0 auto 56px;text-align:center}
.intro p{color:inherit;opacity:.9}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 90px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.hero h1 em{font-style:italic;color:var(--celeste)}
.hero .lead{font-size:1.12rem;color:#d9e2ee;max-width:560px;margin-bottom:34px}
.redes{display:flex;gap:12px;margin-bottom:30px}
.redes a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(201,212,226,.55);display:grid;place-items:center;color:#fff}
.redes svg{width:18px;height:18px;fill:currentColor}
.redes a:hover{background:rgba(255,255,255,.12)}
.hero-foto{position:relative;margin:0;justify-self:center;width:min(400px,100%)}
.hero-foto img{border-radius:50% 50% 200px 200px / 40% 40% 200px 200px;aspect-ratio:4/5;object-fit:cover;width:100%;border:1px solid rgba(201,212,226,.6);box-shadow:0 0 0 10px rgba(201,212,226,.08),0 0 80px rgba(201,212,226,.35)}
.aura{position:absolute;inset:-40px;border-radius:50%;background:radial-gradient(circle,rgba(201,212,226,.35),transparent 65%);z-index:-1}
.bajar{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);color:var(--celeste);font-size:2rem;text-decoration:none;animation:flota 2.4s ease-in-out infinite}
@keyframes flota{50%{transform:translate(-50%,8px)}}

/* Bio */
.dos-col{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.foto-marco{margin:0;position:relative}
.foto-marco img{border-radius:var(--radio);box-shadow:var(--sombra);aspect-ratio:4/5;object-fit:cover;width:100%}
.foto-marco::after{content:"";position:absolute;inset:-14px 14px 14px -14px;border:1px solid var(--celeste);border-radius:var(--radio);z-index:-1}
#bio p{color:var(--texto2)}
#bio .destacado{font-family:var(--serif);font-size:1.45rem;color:var(--azul);line-height:1.35}
.firma{font-family:var(--serif);font-size:2rem;font-style:italic;color:var(--azul)!important;margin:28px 0 30px;line-height:1.1}
.firma small{display:block;font-family:var(--sans);font-style:normal;font-size:.85rem;color:var(--plata);margin-top:8px}

/* Lo que doy */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tarjeta{text-align:center;padding:40px 30px;border-radius:var(--radio);background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid rgba(201,212,226,.35);backdrop-filter:blur(6px)}
.tarjeta .ico{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 18px;border-radius:50%;border:1px solid rgba(201,212,226,.5);box-shadow:0 0 30px rgba(201,212,226,.25)}
.tarjeta .ico svg{width:38px;height:38px;fill:none;stroke:#fff;stroke-width:1.4}
.tarjeta h3{text-transform:uppercase;letter-spacing:.14em;font-size:1.4rem}
.tarjeta p{color:#d9e2ee}
.tarjeta a{color:var(--celeste);text-decoration:none;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase}

/* Libros */
#libros .intro h2{font-style:italic;color:var(--azul)}
.libro{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;margin-bottom:90px}
.libro.invertido .libro-img{order:2}
.libro-img{display:grid;place-items:center;border-radius:var(--radio);padding:30px;background:linear-gradient(160deg,#fff,var(--gris))}
.libro-img.oscuro{background:#000;padding:0;overflow:hidden;box-shadow:var(--sombra)}
.libro-img img{max-height:520px;width:auto}
.libro-txt p{color:var(--texto2)}
.libro-txt h3{font-size:2.6rem;color:var(--azul)}
.libro-txt h3 small{display:block;font-size:1.25rem;font-style:italic;color:var(--plata);margin-top:6px}
.chip{display:inline-block;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--azul);background:var(--gris);border-radius:999px;padding:5px 14px;margin-bottom:16px}
.nota{font-size:.9rem;color:var(--plata)!important;margin-top:14px}

/* El Universo */
#universo h2{font-style:italic}
#universo p{color:#dbe4ef}

/* Eventos */
#eventos .intro h2{font-style:italic;color:var(--azul)}
.eventos{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.evento{background:#fff;border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);display:flex;flex-direction:column}
.evento img{aspect-ratio:16/9;object-fit:cover;width:100%;background:#000}
.evento>div{padding:28px 30px 32px}
.evento .fecha{font-size:.75rem;letter-spacing:.28em;text-transform:uppercase;color:var(--plata)}
.evento h3{color:var(--azul);margin-top:8px}
.evento p{color:var(--texto2);font-size:.98rem}
.evento a{color:var(--azul);font-weight:500;text-decoration:none;letter-spacing:.06em}

/* Pie */
.pie{text-align:center;padding:90px 0 40px}
.pie-nombre{font-family:var(--serif);font-size:2rem;letter-spacing:.2em;text-transform:uppercase;margin:0}
.pie-sub{letter-spacing:.3em;text-transform:uppercase;font-size:.75rem;color:var(--celeste);margin-bottom:28px}
.pie .redes{justify-content:center;margin:34px 0 26px}
.legal{font-size:.8rem;color:#9fb0c6;margin:0}

.wa-flot{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.5)}

/* Aparición suave */
.rev{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.rev.vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}.bajar{animation:none}html{scroll-behavior:auto}}

/* Tablet y celular: todo centrado */
@media (max-width:980px){
  .menu{position:fixed;inset:78px 0 auto 0;flex-direction:column;gap:0;padding:10px 24px 26px;background:rgba(13,22,40,.97);transform:translateY(-130%);transition:transform .35s}
  .menu.abierto{transform:none}
  .menu a{width:100%;text-align:center;padding:14px 0;border-bottom:1px solid rgba(201,212,226,.15)}
  .menu .menu-wa{margin-top:16px;width:auto;padding:10px 26px}
  .burger{display:block}
  .burger[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger[aria-expanded=true] span:nth-child(2){opacity:0}
  .burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .hero-grid,.dos-col,.libro,.eventos{grid-template-columns:1fr;gap:44px}
  .hero{text-align:center;padding-top:110px}
  .hero-txt .divisor{margin-left:auto}
  .hero .lead{margin-inline:auto}
  .redes{justify-content:center}
  .hero-foto{width:min(300px,80%);order:-1}
  .dos-col>div,.libro-txt{text-align:center}
  .btns{justify-content:center}
  .libro.invertido .libro-img{order:0}
  .grid3{grid-template-columns:1fr}
  .evento{text-align:center}
  .foto-marco{width:min(380px,100%);margin-inline:auto}
}
@media (max-width:560px){
  .sec{padding:80px 0}
  .marca b{font-size:1.05rem;letter-spacing:.12em}
  .marca small{font-size:.58rem;letter-spacing:.28em}
  .emblema{width:36px;height:36px}
  .btn{letter-spacing:.12em;padding:.85em 1.4em}
  .libro-txt h3{font-size:2.1rem}
  .libro-img img{max-height:380px}
}
.evento img.contener{object-fit:contain}
.libro-img.oscuro img{width:100%;height:auto;max-height:none}
@media (max-width:980px){.hero-foto{width:min(230px,62%)}.hero-foto .aura{inset:-24px}}

/* Cambios pedidos por Emiliano (19-10): logo original, foto sin fondo, un solo evento */
img.emblema{width:auto;height:44px;stroke:none}
img.emblema.grande{height:84px;width:auto}
.tarjeta .ico-logo img{width:44px;height:auto}
.hero-foto img{border:0;border-radius:0;box-shadow:none;aspect-ratio:auto;object-fit:contain;
  -webkit-mask-image:linear-gradient(180deg,#000 72%,transparent 100%),linear-gradient(90deg,transparent 0,#000 12%,#000 88%,transparent 100%);
  -webkit-mask-composite:source-in;mask-image:linear-gradient(180deg,#000 72%,transparent 100%),linear-gradient(90deg,transparent 0,#000 12%,#000 88%,transparent 100%);mask-composite:intersect}
.hero-foto .aura{inset:-10% -20%;background:radial-gradient(circle at 50% 45%,rgba(201,212,226,.28),transparent 62%)}
.eventos.uno{grid-template-columns:minmax(0,560px);justify-content:center}
@media (max-width:980px){.hero-foto{width:min(300px,78%)}}