:root{--nav-h:4.4rem;--blue:#1677c9;--blue-d:#0d4f8b;--sky:#2ea3e6;--yel:#ffd21f;--yel-d:#e0a800;--cream:#fffbea;--ink:#17324d;--muted:#4a6178}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{font-family:"Nunito","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;color:var(--ink);background:var(--cream);padding-top:var(--nav-h);line-height:1.6;font-size:17px}
a{color:var(--blue)}img{display:block;max-width:100%}
.wrap{width:min(1120px,92%);margin:0 auto}.narrow{max-width:760px}.center{text-align:center}
/* NAV vidrio fijo, sin borde; se esconde al bajar */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:calc(var(--nav-h) + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);background:rgba(22,119,201,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:transform .28s ease,background .28s ease}
.nav.is-scrolled{background:rgba(13,79,139,.9)}
.nav.is-hidden{transform:translateY(-100%)}
.nav-in{display:flex;align-items:center;gap:.8rem;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;margin-right:auto}
.brand-ico{width:42px;height:42px;flex:none}
.brand-txt{display:inline-flex;align-items:baseline;gap:.3rem;font-weight:900;font-size:1.45rem;letter-spacing:.01em;line-height:1}
.brand-txt .b1{color:#fff}.brand-txt .b2{color:var(--yel)}
.links{display:none;gap:1.15rem}.links a{color:#fff;text-decoration:none;font-weight:700;font-size:.98rem}.links a:hover{color:var(--yel)}
.burger{width:42px;height:42px;background:none;border:0;display:grid;place-items:center;cursor:pointer}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:2px;background:#fff;position:relative;content:""}
.burger span::before{position:absolute;top:-7px}.burger span::after{position:absolute;top:7px}
.nav.open .links{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(13,79,139,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:1rem 6%;gap:.9rem}
.nav-wa{padding:.45rem .9rem;font-size:.9rem}
@media(min-width:1000px){.links{display:flex}.burger{display:none}.brand-ico{width:56px;height:56px}.brand-txt{font-size:1.8rem}:root{--nav-h:5rem}}
/* Botones: vidrio (tema del hero) y sólido */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.25rem;border-radius:999px;font-weight:800;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font:inherit;font-weight:800;transition:transform .15s,background .2s}
.btn:hover{transform:translateY(-2px)}
.glass{color:#fff;background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.55);backdrop-filter:blur(10px) saturate(140%);-webkit-backdrop-filter:blur(10px) saturate(140%);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 6px 18px rgba(6,36,70,.22);text-shadow:0 1px 2px rgba(6,36,70,.5)}
.glass:hover{background:rgba(255,210,31,.28);border-color:var(--yel)}
.solid{color:var(--blue-d);background:var(--yel);border-color:var(--yel-d);box-shadow:0 4px 14px rgba(224,168,0,.3)}
.btn.big{font-size:1.1rem;padding:.9rem 1.5rem}
.wa-ico{width:22px;height:22px;color:#fff}
/* HERO: solo video. Fondo sólido de marca mientras no hay clips. Sin velo. */
.hero{position:relative;min-height:calc(100svh - var(--nav-h));display:flex;align-items:center;overflow:hidden;background:var(--blue);color:#fff}
.hero-media{position:absolute;inset:0}
.hv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;opacity:0;transition:opacity .5s ease-in-out}
.hv.is-on{opacity:1;z-index:1}.hv:not([src]){display:none}
.hero-txt{position:relative;z-index:2;padding:2.5rem 0 3.5rem;text-shadow:0 2px 4px rgba(6,36,70,.7),0 0 22px rgba(6,36,70,.45)}
.kicker{font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.85rem;color:var(--yel)}
.hero h1{font-size:clamp(2.1rem,7vw,4.2rem);line-height:1.08;margin:.5rem 0 .8rem;max-width:16ch;font-weight:900}
.lead{font-size:1.2rem;max-width:34rem}
.cta{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.4rem 0}.center-cta{justify-content:center}
.proof{font-weight:700;font-size:.95rem}
/* Secciones */
.sec{padding:4.2rem 0}.soft{background:#eaf5fd}
h2{font-size:clamp(2rem,5vw,2.9rem);color:var(--blue);line-height:1.12;font-weight:900}
.section-lead{color:var(--ink);font-size:1.1rem;margin:.3rem 0 1.6rem}
.center .section-lead{margin-inline:auto}
h3{font-size:1.25rem;line-height:1.2;font-weight:800}
.two{display:grid;gap:2.2rem;align-items:center}@media(min-width:860px){.two{grid-template-columns:1fr 1fr}}
/* Placeholders de foto: caja neutra que llena la tarjeta (sin recorte circular, sin velo) */
.ph-photo{display:grid;place-items:center;text-align:center;aspect-ratio:4/5;width:100%;background:repeating-linear-gradient(45deg,#e9edf1 0 14px,#f3f5f7 14px 28px);color:#6b7785;font-weight:800;font-size:.95rem;line-height:1.3;padding:.6rem}
.ph-photo small{font-weight:600}
.ph-photo.tall{aspect-ratio:4/3;border-radius:18px}
.ph-tag{display:inline-block;background:#fff3b0;color:#6b5200;border:1px dashed #b38f00;font-size:.75rem;font-weight:700;padding:.15rem .5rem;border-radius:4px;margin:.8rem 0;text-shadow:none}
.ph-inline{background:#fff3b0;padding:0 .3rem;border-radius:3px}
/* Edades */
.age-grid{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
@media(min-width:900px){.age-grid{grid-template-columns:repeat(5,1fr)}}
.age-card{display:flex;flex-direction:column;background:#fff;border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 6px 20px rgba(22,119,201,.12);transition:transform .15s}
.age-card:hover{transform:translateY(-3px)}
.age-body{padding:.8rem .9rem 1rem;border-top:5px solid var(--sky)}
.age-body p{font-size:.92rem;color:var(--muted)}
.star-card{grid-column:1/-1}.star-card .ph-photo{aspect-ratio:16/9}.star-card .age-body{border-top-color:var(--yel)}
@media(min-width:900px){.star-card{grid-column:auto}.star-card .ph-photo{aspect-ratio:4/5}}
.tag{display:inline-block;background:var(--yel);color:var(--blue-d);font-weight:800;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;padding:.1rem .5rem;border-radius:999px;margin-bottom:.3rem}
/* Pima */
.pima{background:linear-gradient(180deg,#fff7d1,#fffbea)}
.ticks{list-style:none;display:grid;gap:.6rem;margin:0 0 1.4rem}
.ticks li{padding-left:1.8rem;position:relative}.ticks li::before{content:"★";position:absolute;left:0;color:var(--yel-d);font-size:1.1rem}
/* Catálogo */
.prod-grid{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
@media(min-width:900px){.prod-grid{grid-template-columns:repeat(3,1fr);gap:1.4rem}}
.pcard{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 6px 20px rgba(22,119,201,.12);display:flex;flex-direction:column}
.pbody{padding:.8rem .9rem 1rem;display:grid;gap:.35rem;flex:1;align-content:start}
.pmeta{font-size:.85rem;color:var(--muted)}.price{font-weight:900;color:var(--blue);font-size:1.15rem}
.pbody .btn{margin-top:.3rem;padding:.55rem .8rem}
/* Tallas */
.table-wrap{overflow-x:auto;border-radius:14px;box-shadow:0 6px 20px rgba(22,119,201,.12)}
.sizes{width:100%;border-collapse:collapse;background:#fff;font-size:.95rem;min-width:480px}
.sizes th{background:var(--blue);color:#fff;text-align:left;padding:.65rem .8rem}
.sizes td{padding:.55rem .8rem;border-bottom:1px solid #e3eef8}
.sizes tr.hl td{background:#fff7d1;font-weight:800}
/* Historia */
.timeline{list-style:none;display:grid;gap:.9rem;border-left:4px solid var(--yel);padding-left:1.1rem}
.timeline b{display:inline-block;min-width:4.2rem;color:var(--blue)}
/* Marcas */
.brand-chips{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:.8rem}
.brand-chips li{background:#fff;border-radius:14px;padding:.9rem 1.3rem;font-weight:900;font-size:1.15rem;box-shadow:0 4px 14px rgba(22,119,201,.1);display:grid;gap:.1rem;min-width:9rem}
.brand-chips small{font-weight:600;font-size:.75rem;color:var(--muted)}
.brand-chips .ph{border:2px dashed #b9c6d3;color:#8592a0;font-weight:700;font-size:.95rem;box-shadow:none;background:#f6f8fa}
/* Reseñas */
.rating{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin-bottom:1.4rem}
.big-num{font-size:3.2rem;font-weight:900;color:var(--blue);line-height:1}.stars{color:var(--yel-d);font-size:1.6rem;letter-spacing:.08em}
.rev-grid{display:grid;gap:1rem}@media(min-width:700px){.rev-grid{grid-template-columns:1fr 1fr}}@media(min-width:1000px){.rev-grid{grid-template-columns:repeat(4,1fr)}}
.rev{background:#fff;border-radius:18px;padding:1.1rem 1.2rem;box-shadow:0 6px 20px rgba(22,119,201,.12);display:grid;gap:.5rem;align-content:start}
.rev blockquote{font-size:1.05rem;font-weight:700}
.rstars{color:var(--yel-d);letter-spacing:.08em}.rsrc{font-size:.82rem;color:var(--muted)}
.rev.ph{border:2px dashed #b9c6d3;background:#f6f8fa;box-shadow:none;color:#8592a0;font-weight:700}.rev.ph .rstars{color:#c3ccd5}
/* Visítanos */
.nap{display:grid;gap:.35rem;margin:.2rem 0 .4rem}
.map{border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(22,119,201,.15);min-height:340px;background:#dfe9f2}.map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
.local-grid{display:grid;gap:1rem;grid-template-columns:1fr 1fr}@media(min-width:860px){.local-grid{grid-template-columns:repeat(4,1fr)}}
.local-grid .ph-photo{aspect-ratio:4/3;border-radius:18px}
/* Form */
.form{display:grid;gap:.9rem}.form label{display:grid;gap:.3rem;font-weight:800}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:.7rem .8rem;border:1.5px solid #b9d3ea;border-radius:12px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid rgba(255,210,31,.6);border-color:var(--blue)}
/* Footer */
.foot{background:var(--blue-d);color:#dceaf7}.foot a{color:#fff}
.foot-in{display:grid;gap:1.4rem;padding:2.4rem 0 5.5rem}@media(min-width:860px){.foot-in{grid-template-columns:repeat(3,1fr);padding-bottom:2.4rem}}
.foot-brand{font-size:1.6rem;margin-bottom:.3rem}.foot-links{display:grid;gap:.35rem;align-content:start}
/* WhatsApp flotante: color de marca, glifo blanco, sombra del mismo color */
.wa-float{position:fixed;right:calc(14px + env(safe-area-inset-right));bottom:calc(14px + env(safe-area-inset-bottom));z-index:40;width:52px;height:52px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(22,119,201,.45),0 0 0 3px var(--yel);transition:transform .15s}
.wa-float:hover{transform:scale(1.07)}
.wa-float::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid var(--yel);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.9}80%,100%{transform:scale(1.45);opacity:0}}
/* Libro */
.libro-page{padding:2.5rem 0 4rem}.libro-page .nap{margin:1rem 0}
.constancia{display:none;background:#fff7d1;border:2px solid var(--yel-d);border-radius:14px;padding:1rem;margin-top:1rem;font-weight:700}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hv{transition:none}.wa-float::after{animation:none}.nav{transition:none}}