:root {
  --night: #0b0d2a;
  --night-2: #141849;
  --night-3: #1e2363;
  --ink: #f4f3ff;
  --muted: #b7b5d9;
  --line: rgba(255, 255, 255, .12);
  --neon: #c6ff3d;
  --neon-ink: #10120a;
  --pink: #ff3c7d;
  --orange: #ff9a3c;
  --card: #161a4d;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(0, 0, 0, .35);
  --font: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--night);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Cielo estrellado */
.stars {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1px 1px at 10% 20%, #fff8 50%, transparent 51%),
    radial-gradient(1px 1px at 30% 70%, #fff6 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 55% 35%, #fff9 50%, transparent 51%),
    radial-gradient(1px 1px at 75% 15%, #fff7 50%, transparent 51%),
    radial-gradient(1px 1px at 85% 60%, #fff5 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 20% 90%, #fff6 50%, transparent 51%),
    radial-gradient(1px 1px at 65% 85%, #fff5 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 92%, #fff7 50%, transparent 51%),
    radial-gradient(900px 600px at 80% -10%, #2b2f8f55, transparent),
    radial-gradient(700px 500px at -10% 30%, #ff3c7d1f, transparent),
    var(--night);
  background-size: 420px 420px, 420px 420px, 420px 420px, 420px 420px, 420px 420px, 420px 420px, 420px 420px, 420px 420px, 100% 100%, 100% 100%, 100% 100%;
}

/* Barra superior */
.topbar {
  background: var(--neon); color: var(--neon-ink);
  text-align: center; font-size: .85rem; font-weight: 600; padding: 8px 16px;
}

/* Cabecera */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 13, 42, .82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header .container { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; text-decoration: none; letter-spacing: -.01em; }
.logo svg { width: 34px; height: 34px; }
.logo span em { font-style: normal; color: var(--neon); }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.cart-btn {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  background: var(--night-3); color: var(--ink); border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 16px; font-weight: 600;
}
.cart-count {
  min-width: 22px; height: 22px; border-radius: 999px; padding: 0 6px;
  background: var(--neon); color: var(--neon-ink); font-size: .8rem; display: grid; place-items: center;
}
.menu-btn { display: none; background: none; border: 0; color: var(--ink); font-size: 1.6rem; }

@media (max-width: 820px) {
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--night-2); border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 16px; border-top: 1px solid var(--line); }
  .menu-btn { display: block; margin-left: auto; }
  .cart-btn .label { display: none; }
}

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 14px 26px; font-weight: 700; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--neon); color: var(--neon-ink); box-shadow: 0 0 28px #c6ff3d55; }
.btn-primary:hover { box-shadow: 0 0 40px #c6ff3d88; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-block { width: 100%; }

/* Hero */
.hero { padding: 80px 0 60px; }
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--neon); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; }
.hero h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); line-height: 1.02; margin: 14px 0 18px; letter-spacing: -.03em; }
.hero h1 .glow { color: var(--neon); text-shadow: 0 0 30px #c6ff3d66; }
.hero p { color: var(--muted); font-size: 1.15rem; max-width: 34em; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-art {
  position: relative; aspect-ratio: 1; border-radius: 32px; overflow: hidden;
  background: radial-gradient(circle at 70% 25%, #fff3 0 6%, transparent 7%), linear-gradient(160deg, #2b2f8f, #0b0d2a 70%);
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.hero-art .runner { position: absolute; inset: 0; display: grid; place-items: center; font-size: clamp(7rem, 18vw, 12rem); filter: drop-shadow(0 0 30px #c6ff3d66); }
.hero-art .trail {
  position: absolute; left: 0; right: 0; bottom: 18%; height: 4px;
  background: linear-gradient(90deg, transparent, var(--neon), var(--pink), transparent);
  box-shadow: 0 0 20px var(--neon); animation: trail 3s linear infinite;
}
@keyframes trail { from { transform: translateX(-30%); } to { transform: translateX(30%); } }
@media (prefers-reduced-motion: reduce) { .hero-art .trail { animation: none; } }
.trust { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 28px; color: var(--muted); font-size: .92rem; }
@media (max-width: 860px) {
  .hero { padding: 40px 0; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-art { max-width: 420px; width: 100%; margin-inline: auto; }
}

/* Secciones */
.section { padding: 64px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.section h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 6px 0 0; letter-spacing: -.02em; line-height: 1.1; }
.section-head p { color: var(--muted); margin: 8px 0 0; max-width: 36em; }
.link-more { color: var(--neon); font-weight: 600; text-decoration: none; }

/* Beneficios */
.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.benefit { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.benefit .ico { font-size: 1.8rem; }
.benefit h3 { margin: 10px 0 4px; font-size: 1.05rem; }
.benefit p { margin: 0; color: var(--muted); font-size: .93rem; }
@media (max-width: 860px) { .benefits { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .benefits { grid-template-columns: 1fr; } }

/* Categorías */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat {
  display: block; text-decoration: none; padding: 24px; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--night-3), var(--card)); border: 1px solid var(--line);
  transition: transform .2s ease, border-color .2s ease;
}
.cat:hover { transform: translateY(-4px); border-color: var(--neon); }
.cat .ico { font-size: 2.2rem; }
.cat h3 { margin: 12px 0 6px; }
.cat p { margin: 0; color: var(--muted); font-size: .92rem; }
@media (max-width: 860px) { .cats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .cats { grid-template-columns: 1fr; } }

/* Tarjetas de producto */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-media { display: block; aspect-ratio: 1; text-decoration: none; }
.art {
  width: 100%; height: 100%; display: grid; place-items: center; font-size: 5rem;
  position: relative; overflow: hidden;
}
.art::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 25% 20%, #ffffff55 0 2px, transparent 3px), radial-gradient(circle at 80% 70%, #ffffff44 0 1.5px, transparent 2.5px);
  background-size: 90px 90px;
}
.art img { width: 100%; height: 100%; object-fit: cover; }
.badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--night); color: var(--neon); font-size: .75rem; font-weight: 700;
  padding: 5px 10px; border-radius: 999px;
}
.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-body h3 { margin: 0; font-size: 1.05rem; }
.card-body h3 a { text-decoration: none; }
.card-body p { margin: 0; color: var(--muted); font-size: .9rem; flex: 1; }
.price { display: flex; align-items: baseline; gap: 8px; margin-top: 6px; }
.price strong { font-size: 1.25rem; }
.price s { color: var(--muted); font-size: .9rem; }
.price .off { color: var(--pink); font-weight: 700; font-size: .85rem; }
.card .btn { margin-top: 10px; padding: 11px 18px; }

/* Filtros tienda */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.chip {
  background: var(--card); color: var(--muted); border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 16px; font-weight: 600;
}
.chip[aria-pressed="true"] { background: var(--neon); color: var(--neon-ink); border-color: var(--neon); }
.toolbar { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
select, input, textarea {
  font: inherit; color: var(--ink); background: var(--night-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 11px 14px;
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--neon); outline-offset: 1px; }

/* Pack */
.bundle {
  display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center;
  padding: 36px; border-radius: 28px; border: 1px solid var(--line);
  background: linear-gradient(120deg, #2b2f8f, #3a1c71 60%, #ff3c7d55);
}
.bundle h2 { margin-top: 0; }
.bundle p { color: #e6e4ff; }
.bundle-items { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0; }
.bundle-items span { background: #0b0d2a88; border-radius: 999px; padding: 6px 12px; font-size: .9rem; }
.bundle-price { text-align: center; }
.bundle-price strong { display: block; font-size: 2.4rem; }
@media (max-width: 760px) { .bundle { grid-template-columns: 1fr; padding: 24px; } }

/* Historia */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.story p { color: var(--muted); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.stat strong { display: block; font-size: 1.8rem; color: var(--neon); }
.stat span { color: var(--muted); font-size: .9rem; }
@media (max-width: 760px) { .story { grid-template-columns: 1fr; } }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--neon); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin: 10px 0 0; }

/* Newsletter */
.newsletter {
  text-align: center; padding: 48px 24px; border-radius: 28px; border: 1px solid var(--line);
  background: radial-gradient(600px 200px at 50% 0, #c6ff3d22, transparent), var(--card);
}
.newsletter p { color: var(--muted); }
.newsletter form { display: flex; gap: 10px; max-width: 460px; margin: 20px auto 0; }
.newsletter input { flex: 1; min-width: 0; }
@media (max-width: 480px) { .newsletter form { flex-direction: column; } }

/* Ficha de producto */
.breadcrumb { color: var(--muted); font-size: .9rem; padding-top: 24px; }
.breadcrumb a { text-decoration: none; color: var(--muted); }
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 24px 0 64px; }
.product .art-wrap { position: relative; border-radius: 28px; overflow: hidden; aspect-ratio: 1; border: 1px solid var(--line); }
.product .art { font-size: clamp(7rem, 16vw, 11rem); }
.product h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.1; margin: 0 0 12px; letter-spacing: -.02em; }
.product .lead { color: var(--muted); font-size: 1.1rem; }
.product .price strong { font-size: 2rem; }
.product ul.bullets { padding: 0; list-style: none; margin: 22px 0; }
.product ul.bullets li { padding: 6px 0 6px 28px; position: relative; }
.product ul.bullets li::before { content: "★"; position: absolute; left: 0; color: var(--neon); }
.variants { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 18px; }
.variants button { background: var(--night-2); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; padding: 9px 14px; }
.variants button[aria-pressed="true"] { border-color: var(--neon); color: var(--neon); }
.buy-row { display: flex; gap: 12px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.qty button { background: none; border: 0; color: var(--ink); width: 40px; height: 48px; font-size: 1.2rem; }
.qty span { min-width: 28px; text-align: center; font-weight: 700; }
.assurance { display: grid; gap: 10px; margin-top: 22px; color: var(--muted); font-size: .93rem; }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; gap: 24px; } }

/* Carrito lateral */
.drawer-backdrop { position: fixed; inset: 0; background: #0008; z-index: 90; opacity: 0; pointer-events: none; transition: opacity .2s; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100%); z-index: 100;
  background: var(--night-2); border-left: 1px solid var(--line);
  transform: translateX(100%); transition: transform .25s ease; display: flex; flex-direction: column;
}
.drawer-open .drawer { transform: none; }
.drawer-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
.drawer header { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer header h2 { margin: 0; font-size: 1.2rem; }
.icon-btn { background: none; border: 0; color: var(--ink); font-size: 1.5rem; }
.drawer-items { flex: 1; overflow-y: auto; padding: 8px 20px; }
.line { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: center; }
.line .art { width: 64px; height: 64px; border-radius: 12px; font-size: 2rem; }
.line h4 { margin: 0; font-size: .95rem; }
.line small { color: var(--muted); }
.line .qty button { width: 30px; height: 30px; font-size: 1rem; }
.line .remove { background: none; border: 0; color: var(--muted); font-size: .8rem; text-decoration: underline; padding: 0; }
.drawer footer { padding: 18px 20px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.row { display: flex; justify-content: space-between; }
.progress { height: 6px; background: var(--night); border-radius: 999px; overflow: hidden; }
.progress div { height: 100%; background: var(--neon); }
.muted { color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 40px 0; }

/* Checkout */
.checkout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; padding: 32px 0 64px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: grid; gap: 6px; font-size: .9rem; color: var(--muted); }
.notice { background: #c6ff3d14; border: 1px solid #c6ff3d55; border-radius: 12px; padding: 12px 14px; font-size: .9rem; }
@media (max-width: 860px) { .checkout { grid-template-columns: 1fr; } .form-grid { grid-template-columns: 1fr; } }

/* Páginas de texto */
.prose { max-width: 760px; padding: 48px 0 72px; }
.prose h1 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -.02em; }
.prose h2 { margin-top: 36px; }
.prose p, .prose li { color: #d6d4f2; }

/* Pie */
.footer { border-top: 1px solid var(--line); padding: 48px 0 32px; margin-top: 40px; color: var(--muted); font-size: .93rem; }
.footer .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { color: var(--ink); margin: 0 0 12px; }
.footer a { display: block; text-decoration: none; padding: 3px 0; }
.footer a:hover { color: var(--ink); }
.footer .bottom { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
@media (max-width: 760px) { .footer .cols { grid-template-columns: 1fr 1fr; } }

/* Aviso */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 140%); z-index: 120;
  background: var(--neon); color: var(--neon-ink); padding: 12px 20px; border-radius: 999px; font-weight: 700;
  transition: transform .25s ease, opacity .25s; box-shadow: var(--shadow); opacity: 0; visibility: hidden;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; visibility: visible; }