/* ============================================================
   BOUTIQUE CLUB (demo), derivado del sistema de Tesla Boutique Miami
   Tokens, tipografía y efecto "linterna" tomados del sitio.
   ============================================================ */

:root {
    --black: #0a0a0a;
    --black-light: #111111;
    --black-lighter: #1a1a1a;
    --gray-dark: #2a2a2a;
    --gray: #8c8c8c;
    --gray-light: #a0a0a0;
    --white: #ffffff;
    --accent: #2B3990;
    --accent-dark: #1e2a6b;
    --accent-glow: rgba(43, 57, 144, 0.4);
    --accent-text: #6678da;
    --peri: #93a2ec;
    --line: rgba(255, 255, 255, 0.07);
    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-med: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color-scheme: dark;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { overflow-x: hidden; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-main);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 76px; /* espacio para la barra inferior en el teléfono */
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--peri); outline-offset: 3px; border-radius: 4px; }

.container { max-width: 1100px; margin: 0 auto; padding-inline: 20px; }
.estrecho { max-width: 640px; }

/* ---------- Aviso de demo ---------- */
.demo-bar {
    background: var(--black-lighter);
    border-bottom: 1px solid var(--line);
    color: var(--gray);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-align: center;
    padding: 6px 12px;
}
.demo-bar strong { color: var(--gray-light); font-weight: 600; }

/* ---------- Cabecera ---------- */
.cab {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.cab-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.logo { display: flex; flex-direction: column; line-height: 1.15; }
.logo-main { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.01em; }
.logo-tesla, .logo-miami { color: var(--white); }
.logo-boutique { color: var(--accent-text); }
.logo-sub { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gray); }

.nav { display: none; gap: 26px; }
.nav a { font-size: 0.9rem; font-weight: 500; color: var(--gray-light); padding: 8px 0; transition: var(--transition-fast); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--white); }

/* Barra inferior tipo app, solo en el teléfono */
.tabbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: rgba(17, 17, 17, 0.96);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-top: 1px solid var(--line);
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
}
.tabbar a {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
    min-height: 52px; border-radius: 10px;
    font-size: 0.68rem; font-weight: 500; color: var(--gray);
}
.tabbar svg { width: 22px; height: 22px; }
.tabbar a[aria-current="page"] { color: var(--white); }
.tabbar a[aria-current="page"] svg { color: var(--peri); }

@media (min-width: 760px) {
    body { padding-bottom: 0; }
    .nav { display: flex; }
    .tabbar { display: none; }
    .logo-main { font-size: 1.3rem; }
}

/* ---------- Tipografía y piezas comunes ---------- */
.tag {
    display: inline-block; font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-text);
    margin-bottom: 12px;
}
.titulo { font-size: clamp(2.1rem, 8vw, 3.6rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 18px; }
.titulo .azul { color: var(--accent-text); }
.titulo-2 { font-size: clamp(1.6rem, 5vw, 2.3rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 12px; }
.titulo-3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.lead { font-size: clamp(1rem, 2.6vw, 1.15rem); color: var(--gray-light); line-height: 1.7; max-width: 60ch; }
.texto { color: var(--gray-light); line-height: 1.7; }
.nota { font-size: 0.85rem; color: var(--gray); line-height: 1.6; }
.seccion { padding-block: 56px; }
.seccion-alt { background: var(--black-light); border-block: 1px solid var(--line); }
.cabeza { margin-bottom: 28px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 48px; padding: 14px 26px;
    font-family: var(--font-main); font-size: 0.85rem; font-weight: 600;
    letter-spacing: 0.04em; text-transform: uppercase;
    border: none; border-radius: 4px; cursor: pointer;
    transition: var(--transition-med); text-align: center;
}
.btn-primary { background: var(--accent); color: var(--white); box-shadow: 0 4px 24px var(--accent-glow); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255, 255, 255, 0.22); }
.btn-outline:hover { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.4); }
.btn-texto { background: none; color: var(--gray-light); text-transform: none; letter-spacing: 0; font-weight: 500; font-size: 0.95rem; text-decoration: underline; text-underline-offset: 3px; padding-inline: 8px; }
.btn-texto:hover { color: var(--white); }
.btn-block { width: 100%; }
.botones { display: flex; flex-wrap: wrap; gap: 12px; }

.panel {
    background: var(--black-light);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 22px;
}
.pill {
    display: inline-block; font-size: 0.66rem; font-weight: 600; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--peri); background: rgba(43, 57, 144, 0.18);
    padding: 4px 10px; border-radius: 100px; white-space: nowrap;
}
.pill-gris { color: var(--gray-light); background: rgba(255, 255, 255, 0.06); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- Portada ---------- */
.hero { position: relative; overflow: hidden; padding-block: 72px 56px; }
.hero-bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center 40%; opacity: 0.55; }
.hero::before {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background:
        linear-gradient(90deg, rgba(10,10,10,0.94) 0%, rgba(10,10,10,0.7) 45%, rgba(10,10,10,0.35) 100%),
        linear-gradient(180deg, rgba(10,10,10,0.2) 0%, var(--black) 100%);
}
.hero .botones { margin-top: 28px; }

.pasos { display: grid; gap: 16px; counter-reset: paso; }
.paso { position: relative; padding: 22px 22px 22px 64px; }
.paso::before {
    counter-increment: paso; content: '0' counter(paso);
    position: absolute; left: 22px; top: 22px;
    font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; color: var(--accent-text);
}
.beneficios { display: grid; gap: 16px; }
@media (min-width: 760px) {
    .pasos { grid-template-columns: repeat(3, 1fr); }
    .beneficios { grid-template-columns: repeat(2, 1fr); }
}
.privacidad { display: flex; gap: 14px; align-items: flex-start; }
.privacidad svg { width: 26px; height: 26px; flex-shrink: 0; color: var(--peri); margin-top: 2px; }

/* ---------- Muro de miembros ---------- */
.muro { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.ficha {
    background: var(--black-light); border: 1px solid var(--line); border-radius: 12px;
    overflow: hidden; display: flex; flex-direction: column; position: relative;
}
.ficha img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.ficha-cuerpo { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ficha-nombre { font-size: 1.1rem; font-weight: 700; line-height: 1.2; }
.ficha-carro { font-size: 0.9rem; color: var(--gray-light); }
.ficha-num { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; color: var(--gray); text-transform: uppercase; }
.ficha.es-tu { border-color: rgba(147, 162, 236, 0.55); box-shadow: 0 10px 36px rgba(43, 57, 144, 0.3); }
.marca-tu {
    position: absolute; top: 10px; left: 10px;
    background: var(--accent); color: var(--white);
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    padding: 5px 10px; border-radius: 100px;
}
.solo-miembros { display: inline-flex; align-items: center; gap: 8px; }
.solo-miembros svg { width: 16px; height: 16px; color: var(--peri); }

/* ---------- Tarjeta física ---------- */
/* Medida ISO/IEC 7810 ID-1, la de las tarjetas de banco: 85,60 x 53,98 mm,
   esquinas de 3,18 mm. Todo dentro se mide en cqw (1 cqw = 0,856 mm de tarjeta),
   así las dos caras son idénticas y escalan como una tarjeta impresa.
   Zonas libres para el futuro: en el anverso, la del chip (ISO 7816-2:
   12-23 cqw desde la izquierda, 22,5-33,5 cqw desde arriba); en el reverso,
   la banda magnética (ISO 7811: franja superior, 6,5-21,5 cqw desde arriba). */
.carnets { display: grid; gap: 28px; max-width: 420px; margin-inline: auto; }
@media (min-width: 900px) { .carnets { grid-template-columns: 1fr 1fr; max-width: 880px; gap: 40px; } }
.cara { width: 100%; container-type: inline-size; }
.carnet {
    width: 100%; aspect-ratio: 85.6 / 53.98; border-radius: 3.7cqw; overflow: hidden;
    padding: 5.5cqw 6cqw; display: flex; flex-direction: column; justify-content: space-between;
    background:
        radial-gradient(120% 90% at 100% 0%, rgba(43, 57, 144, 0.45) 0%, transparent 55%),
        radial-gradient(90% 80% at 0% 100%, rgba(43, 57, 144, 0.18) 0%, transparent 60%),
        #0d0d0f;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
.carnet-arriba { display: flex; justify-content: space-between; align-items: flex-start; gap: 3cqw; }
.carnet-mono { width: 10cqw; height: 10cqw; border-radius: 2.2cqw; }
.carnet-club { font-size: 2.9cqw; font-weight: 700; letter-spacing: 0.32em; color: var(--white); text-align: right; line-height: 1.3; }
.carnet-club small { display: block; font-size: 2.1cqw; font-weight: 500; letter-spacing: 0.14em; color: var(--gray); margin-top: 1cqw; }
.carnet-num { font-size: 12cqw; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.carnet-rol { font-size: 2.6cqw; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--peri); margin-bottom: 1cqw; }
.carnet-abajo { display: flex; justify-content: space-between; align-items: flex-end; gap: 3cqw; }
.carnet-carro { font-size: 3.3cqw; color: var(--gray-light); text-align: right; line-height: 1.35; }
/* Reverso: el contenido empieza por debajo de la franja de la banda magnética */
.carnet-reverso { flex-direction: row; align-items: center; justify-content: flex-start; gap: 5cqw; padding-top: 23cqw; }
.carnet-qr { background: var(--white); border-radius: 2cqw; padding: 1.4cqw; width: 30cqw; flex-shrink: 0; }
.carnet-qr img { width: 100%; height: auto; }
.carnet-texto { display: flex; flex-direction: column; gap: 1.6cqw; }
.carnet-hola { font-size: 4.6cqw; font-weight: 700; line-height: 1.2; }
.carnet .nota { font-size: 3.1cqw; line-height: 1.4; }
.carnet-pie { font-size: 2.4cqw; color: var(--gray); letter-spacing: 0.04em; }
.etiqueta-cara { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray); text-align: center; margin-top: 10px; }

/* ---------- Bienvenida ---------- */
.opciones { display: grid; gap: 12px; margin-top: 24px; }
.alias-caja { display: grid; gap: 10px; margin-top: 4px; }
.alias-caja label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gray-light); }
.alias-caja input {
    font-family: var(--font-main); font-size: 1rem; color: var(--white);
    background: var(--black-lighter); border: 1px solid var(--gray-dark); border-radius: 10px;
    padding: 13px 14px; width: 100%; min-height: 48px;
}
.alias-caja input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.vista-previa { max-width: 320px; }

/* ---------- Pasaporte ---------- */
.notif {
    display: flex; gap: 12px; align-items: flex-start;
    background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-radius: 18px; padding: 12px 14px; margin-block: 16px 4px;
}
.notif img { width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0; }
.notif-app { font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gray-light); display: flex; justify-content: space-between; gap: 8px; }
.notif-texto { font-size: 0.92rem; line-height: 1.45; }
.notif-texto strong { font-weight: 600; }
@media (prefers-reduced-motion: no-preference) {
    .notif { animation: bajar 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) 0.6s both; }
}
@keyframes bajar { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: none; } }

/* La foto va entera (16:9) y el texto debajo: un perfil lateral no admite recorte */
.pas-cab { position: relative; border-radius: 16px; overflow: hidden; margin-top: 16px; background: var(--black-light); border: 1px solid var(--line); }
.pas-cab > img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.pas-cab-texto { padding: 18px 22px 22px; }
.pas-cab .titulo { margin-bottom: 6px; font-size: clamp(1.9rem, 8vw, 2.8rem); }
.pas-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--gray-light); font-size: 0.95rem; }

.bloque { margin-top: 28px; }
.bloque-tit { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; }

.mapa { display: grid; gap: 20px; align-items: start; }
@media (min-width: 760px) { .mapa { grid-template-columns: 240px 1fr; } }
.mapa svg { width: 100%; max-width: 240px; height: auto; margin-inline: auto; display: block; }
.zona { stroke: rgba(255, 255, 255, 0.28); stroke-width: 1; cursor: pointer; transition: opacity var(--transition-fast); }
.zona.prot { fill: var(--accent); stroke: var(--peri); }
.zona.sin { fill: url(#rayado); }
.zona.eval { fill: url(#punteado); }
.zona.activa { stroke: var(--white); stroke-width: 2.2; }
.leyenda { display: flex; flex-wrap: wrap; gap: 14px; font-size: 0.8rem; color: var(--gray-light); margin-bottom: 12px; }
.leyenda span { display: inline-flex; align-items: center; gap: 6px; }
.muestra { width: 16px; height: 16px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.3); flex-shrink: 0; }
.muestra.prot { background: var(--accent); border-color: var(--peri); }
.muestra.sin { background: repeating-linear-gradient(45deg, #1b1b1b 0 3px, #5b5b5b 3px 4.5px); }
.muestra.eval { background: radial-gradient(circle, #6b6b6b 1px, #161616 1.4px) 0 0 / 5px 5px; }
.zonas-lista { list-style: none; display: grid; gap: 2px; }
.zonas-lista li {
    display: grid; grid-template-columns: 16px 1fr auto; gap: 10px; align-items: center;
    padding: 9px 10px; border-radius: 8px; font-size: 0.92rem;
}
.zonas-lista li.activa { background: rgba(43, 57, 144, 0.2); }
.zonas-lista .estado { font-size: 0.78rem; color: var(--gray-light); text-align: right; }
.zonas-lista .origen { display: block; font-size: 0.72rem; color: var(--gray); }

.servicio { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding-block: 14px; border-top: 1px solid var(--line); }
.servicio:first-of-type { border-top: none; padding-top: 0; }
.servicio-nombre { font-weight: 600; }
.servicio-prod { font-size: 0.9rem; color: var(--gray-light); }
.servicio-fecha { font-size: 0.8rem; color: var(--gray); text-align: right; white-space: nowrap; }
.xpel { height: 14px; width: auto; display: inline-block; vertical-align: -1px; opacity: 0.9; }

.cuidados { list-style: none; display: grid; gap: 12px; }
.cuidados li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--gray-light); line-height: 1.6; }
.cuidados svg { width: 20px; height: 20px; color: var(--peri); margin-top: 3px; }
.cuidados strong { color: var(--white); font-weight: 600; }

.sugerencia { border-color: rgba(147, 162, 236, 0.28); background: linear-gradient(180deg, rgba(43, 57, 144, 0.12) 0%, var(--black-light) 70%); }
.lugar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.lugar div { background: var(--black-light); padding: 16px; }
.lugar dt { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 4px; }
.lugar dd { font-weight: 600; }
.aviso-eleccion { border-color: rgba(147, 162, 236, 0.45); }

/* ---------- Pie ---------- */
.pie { border-top: 1px solid var(--line); background: var(--black-light); padding-block: 36px; margin-top: 56px; }
.pie .logo-main { font-size: 1.1rem; }
.pie p { font-size: 0.82rem; color: var(--gray); line-height: 1.7; margin-top: 10px; max-width: 70ch; }

/* ---------- Linterna (del sitio) ---------- */
@property --beam-angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
.beam-edge {
    position: relative; isolation: isolate;
    --beam-thickness: 1.5px; --beam-spin: 15s; --beam-fade: 1.8s;
    --beam-c1: #2B3990; --beam-c2: #6f80e0; --beam-c3: #93a2ec;
}
.beam-edge::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; padding: var(--beam-thickness);
    background: conic-gradient(from var(--beam-angle),
        transparent 0deg, transparent 205deg, rgba(43, 57, 144, 0) 230deg,
        var(--beam-c1) 262deg, var(--beam-c2) 296deg, var(--beam-c3) 312deg,
        var(--beam-c2) 328deg, var(--beam-c1) 352deg, transparent 360deg);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    filter: drop-shadow(0 0 5px rgba(111, 128, 224, 0.45)) drop-shadow(0 0 11px rgba(43, 57, 144, 0.35));
    opacity: 0; pointer-events: none; z-index: 3;
}
.beam-edge > * { position: relative; z-index: 1; }
@media (prefers-reduced-motion: no-preference) {
    .beam-edge.beam-on::before {
        animation: beamFade var(--beam-fade) ease-out forwards, beamSpin var(--beam-spin) linear infinite;
    }
}
@keyframes beamFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes beamSpin { to { --beam-angle: 360deg; } }

/* ---------- Ajustes de composición ---------- */
.pas-cab > .pas-cab-texto { z-index: 2; }
.bienv { display: grid; gap: 28px; align-items: start; }
@media (min-width: 760px) { .bienv { grid-template-columns: 1fr 300px; } }
.zonas-lista li[data-zona] { cursor: pointer; }
.pila { display: grid; gap: 16px; }

/* ---------- Idioma (EN primero, ES segundo) ---------- */
.cab-der { display: flex; align-items: center; gap: 22px; }
.idioma { display: flex; gap: 2px; }
.idioma button {
    font-family: var(--font-main); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
    color: var(--gray); background: none; border: 0; border-radius: 8px;
    min-width: 44px; min-height: 44px; cursor: pointer; transition: var(--transition-fast);
}
.idioma button:hover { color: var(--white); }
.idioma button[aria-pressed="true"] { color: var(--white); background: rgba(255, 255, 255, 0.08); }

/* ---------- Comodidad: al alcance del pulgar, lo importante primero ---------- */
@media (max-width: 759px) { .botones > .btn { flex: 1 1 100%; } }
html.dentro { font-size: 106.25%; } /* dentro del club, todo un punto más grande */
.saludo { font-size: 1.4rem; font-weight: 600; letter-spacing: -0.01em; margin-top: 22px; min-height: 1.5em; }
@media (prefers-reduced-motion: no-preference) {
    .saludo { opacity: 0; transition: opacity 0.9s ease 0.15s; }
    .saludo.visible { opacity: 1; }
}
.resumen { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; list-style: none; }
.resumen a.pill { display: inline-flex; align-items: center; min-height: 40px; padding: 8px 14px; font-size: 0.7rem; }
.de-vuelta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 16px; margin-top: 18px; padding: 12px 18px; }
.de-vuelta p { font-weight: 600; }
.de-vuelta a { color: var(--peri); font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; }
.fundador { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.pas-cab .foto img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }

/* ---------- Distinción, en voz baja y solo dentro ----------
   Afuera (sitio, portada, tarjeta, bienvenida) la luz recorre el borde: la linterna.
   Adentro la luz está sobre la superficie: un reflejo lento, como sobre un carro
   recién tratado; plata para lo que es del miembro; un halo índigo apenas visible. */
html.dentro body {
    background:
        radial-gradient(110% 36rem at 50% -8rem, rgba(43, 57, 144, 0.16), transparent 70%) no-repeat,
        var(--black);
}
.plata {
    background: linear-gradient(120deg, #ffffff 0%, #c9ccd4 38%, #ffffff 55%, #b8bcc6 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: #d4d4d4;
}
.brillo { position: relative; overflow: hidden; }
.brillo::after {
    content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
    background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, 0.08) 47%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.08) 53%, transparent 62%);
    transform: translateX(-120%);
}
@media (prefers-reduced-motion: no-preference) {
    .brillo::after { animation: brillo 11s ease-in-out 1.5s infinite; }
}
@keyframes brillo { 0% { transform: translateX(-120%); } 16% { transform: translateX(120%); } 100% { transform: translateX(120%); } }

[hidden] { display: none !important; }