/* Dunes Store — chrome + home (Fase 1). */
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body.ds-body{margin:0;font-family:var(--ds-font);color:var(--ds-ink);background:var(--ds-bg);-webkit-font-smoothing:antialiased;line-height:1.6;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.ds-wrap{max-width:var(--ds-maxw);margin:0 auto;padding:0 24px;}
.ds-main{min-height:40vh;}

/* Botones */
.ds-btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:13px 24px;border-radius:var(--ds-radius-sm);border:1px solid transparent;cursor:pointer;transition:transform .16s,box-shadow .16s,background .16s,border-color .16s;}
.ds-btn--sm{padding:9px 16px;font-size:13px;}
.ds-btn--primary{background:var(--ds-blu);color:#fff;box-shadow:var(--ds-shadow-blu);}
.ds-btn--primary:hover{background:var(--ds-blu-d);transform:translateY(-2px);color:#fff;}
.ds-btn--ghost{background:#fff;color:var(--ds-ink);border-color:var(--ds-line);}
.ds-btn--ghost:hover{border-color:#CFD8E8;transform:translateY(-2px);}

/* Header */
.ds-hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--ds-line);transition:box-shadow .2s;}
.ds-hdr.is-scrolled{box-shadow:0 6px 24px rgba(15,23,42,.06);}
.ds-hdr__in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;}
.ds-hdr__brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.3px;color:var(--ds-ink);}
.ds-hdr__mark{display:inline-flex;color:var(--ds-blu);}
.ds-hdr__name{font-size:16px;}
.ds-hdr__logo{max-height:38px;width:auto;display:block;}
.ds-nav{display:flex;align-items:center;gap:24px;}
.ds-nav__link{font-size:14px;font-weight:600;color:var(--ds-ink2);}
.ds-nav__link:hover{color:var(--ds-blu);}
.ds-nav__actions{display:flex;align-items:center;gap:14px;}
.ds-nav__login{font-size:14px;font-weight:700;color:var(--ds-blu);}

/* Selector de idioma */
.ds-lang{display:inline-flex;border:1px solid var(--ds-line);border-radius:999px;overflow:hidden;}
.ds-lang__opt{padding:5px 11px;font-size:12px;font-weight:700;color:var(--ds-ink3);}
.ds-lang__opt.is-active{background:var(--ds-blu-soft);color:var(--ds-blu);}

/* Burger */
.ds-hdr__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.ds-hdr__burger span{width:22px;height:2px;background:var(--ds-ink);border-radius:2px;transition:.2s;}

/* Hero */
.ds-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--ds-bg2) 0%,#fff 100%);border-bottom:1px solid var(--ds-line);text-align:center;padding:84px 0 64px;}
.ds-hero__glow{position:absolute;top:-180px;left:50%;transform:translateX(-50%);width:760px;height:460px;background:radial-gradient(ellipse,rgba(51,81,159,.16) 0%,transparent 65%);pointer-events:none;}
.ds-hero__in{position:relative;}
.ds-hero__eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;color:var(--ds-blu);border:1px solid rgba(51,81,159,.25);border-radius:8px;padding:6px 16px;margin-bottom:22px;}
.ds-hero__title{margin:0 auto 16px;max-width:780px;font-size:48px;font-weight:900;letter-spacing:-2px;line-height:1.05;}
.ds-hero__sub{margin:0 auto 30px;max-width:560px;font-size:17px;line-height:1.6;color:var(--ds-ink3);}
.ds-hero__cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.ds-hero__trust{display:inline-flex;align-items:center;gap:7px;margin-top:20px;font-size:12.5px;color:var(--ds-ink4);}
.ds-hero__trust svg{color:#1E9E62;}

/* Tira de productos */
.ds-prods{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:48px auto;}
.ds-prod{position:relative;background:#fff;border:1px solid var(--ds-line);border-radius:var(--ds-radius-lg);padding:24px 22px;transition:transform .18s,box-shadow .18s,border-color .18s;}
.ds-prod:hover{transform:translateY(-4px);box-shadow:var(--ds-shadow);border-color:#D6DEEC;}
.ds-prod.is-live{border-color:rgba(51,81,159,.35);box-shadow:0 12px 30px rgba(51,81,159,.10);}
.ds-prod__ic{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:13px;background:var(--ds-blu-soft);color:var(--ds-blu);margin-bottom:16px;}
.ds-prod__name{margin:0 0 6px;font-size:17px;font-weight:800;letter-spacing:-.3px;}
.ds-prod__desc{margin:0 0 16px;font-size:13.5px;line-height:1.55;color:var(--ds-ink3);}
.ds-prod__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.ds-prod__price{font-size:18px;font-weight:900;letter-spacing:-.4px;}
.ds-prod__soon{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--ds-ink4);background:var(--ds-bg2);border-radius:999px;padding:5px 12px;}

/* Páginas genéricas */
.ds-page{padding:48px 24px 64px;}
.ds-page__title{font-size:34px;font-weight:900;letter-spacing:-1px;}

/* Footer */
.ds-foot{background:var(--ds-bg2);border-top:1px solid var(--ds-line);margin-top:64px;}
.ds-foot__in{display:grid;grid-template-columns:1.3fr 2fr;gap:32px;padding:48px 24px 28px;}
.ds-foot__name{font-size:18px;font-weight:800;}
.ds-foot__logo{max-height:36px;width:auto;display:block;margin-bottom:4px;}
.ds-foot__tag{margin:8px 0 16px;font-size:13.5px;color:var(--ds-ink3);max-width:280px;}
.ds-foot__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.ds-foot__col h4{margin:0 0 12px;font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--ds-ink4);}
.ds-foot__col a{display:block;font-size:14px;color:var(--ds-ink2);padding:4px 0;}
.ds-foot__col a:hover{color:var(--ds-blu);}
.ds-foot__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 24px;border-top:1px solid var(--ds-line);font-size:12.5px;color:var(--ds-ink4);}
.ds-foot__secure{display:inline-flex;align-items:center;gap:6px;color:var(--ds-blu);font-weight:600;}
/* Sello "Protegido con Sentinel" · premium elegante */
.ds-foot__secure--premium{gap:9px;padding:7px 14px;border:1px solid var(--ds-line);border-radius:11px;background:linear-gradient(180deg,#fff 0%,var(--ds-bg2) 100%);box-shadow:0 2px 12px rgba(15,23,42,.05);color:var(--ds-ink2);font-weight:700;}
.ds-foot__secure-logo{height:18px;width:auto;display:block;}
.ds-foot__secure-txt{font-size:11.5px;letter-spacing:.4px;text-transform:uppercase;color:var(--ds-ink3);}

@media (max-width:980px){
    .ds-prods{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
    .ds-hdr__burger{display:flex;}
    .ds-nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:flex-start;gap:14px;background:#fff;border-bottom:1px solid var(--ds-line);padding:20px 24px;transform:translateY(-12px);opacity:0;visibility:hidden;transition:.2s;}
    .ds-nav.is-open{transform:none;opacity:1;visibility:visible;}
    .ds-nav__actions{flex-wrap:wrap;}
    .ds-hero__title{font-size:34px;letter-spacing:-1.2px;}
    .ds-foot__in{grid-template-columns:1fr;}
    .ds-foot__cols{grid-template-columns:1fr 1fr;}
}
@media (max-width:480px){
    .ds-prods{grid-template-columns:1fr;}
}