/* ═══════════════════════════════════════════════════════════════════
   Rocatina Y2K — theme.css
   Estética: chicle japonés premium / aurora / candy / glossy
═══════════════════════════════════════════════════════════════════ */

/* ── Custom Properties ────────────────────────────────────────────── */
:root {
    /* Marca */
    --rosa:       #E8609A;
    --rosa-deep:  #C94882;
    --rosa-light: #F5A0C8;
    --azul-navy:  #1B2D6B;
    --azul-mid:   #2B5FCA;
    --crema:      #FFF8F0;

    /* Y2K extra */
    --violeta:    #B794F4;
    --violeta-d:  #9B59B6;
    --cyan:       #67E8F9;
    --cyan-d:     #06B6D4;
    --amarillo:   #FDE047;
    --negro:      #0A0A0F;
    --negro-2:    #0F0F1A;
    --blanco:     #FFFFFF;

    /* Tipografía */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body:    'Plus Jakarta Sans', system-ui, sans-serif;

    /* Espaciado */
    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  2rem;
    --space-lg:  4rem;
    --space-xl:  7rem;
    --space-2xl: 10rem;

    /* Border radius */
    --radius-sm:   8px;
    --radius-md:   16px;
    --radius-lg:   24px;
    --radius-xl:   40px;
    --radius-full: 9999px;

    /* Transiciones */
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --header-h: 72px;
    --max-w:    1200px;
    --max-w-sm: 860px;
}

/* ── Reset base ────────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.y2k-body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--azul-navy);
    background: var(--crema);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul { list-style: none; }

/* ── Keyframes ────────────────────────────────────────────────────── */
@keyframes shine {
    from { transform: translateX(-100%) skewX(-20deg); }
    to   { transform: translateX(350%)  skewX(-20deg); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-18px); }
}

@keyframes float-med {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33%       { transform: translateY(-12px) rotate(3deg); }
    66%       { transform: translateY(-6px) rotate(-2deg); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(232,96,154,0.3), 0 0 60px rgba(183,148,244,0.1), inset 0 1px 0 rgba(255,255,255,0.2), 0 32px 80px rgba(232,96,154,0.2), 0 8px 24px rgba(0,0,0,0.4); }
    50%       { box-shadow: 0 0 40px rgba(232,96,154,0.5), 0 0 100px rgba(183,148,244,0.25), inset 0 1px 0 rgba(255,255,255,0.2), 0 32px 80px rgba(232,96,154,0.3), 0 8px 24px rgba(0,0,0,0.4); }
}

@keyframes sparkle-spin {
    0%   { transform: rotate(0deg) scale(1); opacity: 0.6; }
    50%  { transform: rotate(180deg) scale(1.3); opacity: 1; }
    100% { transform: rotate(360deg) scale(1); opacity: 0.6; }
}

@keyframes scroll-dot {
    0%   { transform: translateY(0); opacity: 1; }
    80%  { transform: translateY(18px); opacity: 0; }
    100% { transform: translateY(0); opacity: 0; }
}

@keyframes aurora-drift {
    0%   { transform: scale(1) translate(0,0); }
    33%  { transform: scale(1.05) translate(-2%, 1.5%); }
    66%  { transform: scale(0.97) translate(1.5%, -1%); }
    100% { transform: scale(1) translate(0,0); }
}

/* ── Container ───────────────────────────────────────────────────── */
.y2k-container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.y2k-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.625rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
    white-space: nowrap;
}

.y2k-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.18), transparent);
    transform: translateX(-100%) skewX(-20deg);
    transition: transform 0s;
}

.y2k-btn:hover::after {
    animation: shine 0.6s ease forwards;
}

.y2k-btn:hover { transform: translateY(-2px); }
.y2k-btn:active { transform: translateY(0); }

/* Primary */
.y2k-btn--primary {
    background: linear-gradient(135deg, var(--rosa) 0%, var(--rosa-deep) 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(232,96,154,0.45), inset 0 1px 0 rgba(255,255,255,0.25);
}

.y2k-btn--primary:hover {
    box-shadow: 0 8px 32px rgba(232,96,154,0.55), inset 0 1px 0 rgba(255,255,255,0.3);
}

.y2k-btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

/* Glass */
.y2k-btn--glass {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(12px) saturate(150%);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 4px 16px rgba(0,0,0,0.2);
}

.y2k-btn--glass:hover {
    background: rgba(255,255,255,0.18);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 8px 24px rgba(0,0,0,0.25);
}

/* White */
.y2k-btn--white {
    background: #fff;
    color: var(--rosa-deep);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.8);
}

.y2k-btn--white:hover {
    background: var(--crema);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

/* Outline rosa */
.y2k-btn--outline-pink {
    background: transparent;
    border: 2px solid var(--rosa);
    color: var(--rosa-deep);
}

.y2k-btn--outline-pink:hover {
    background: var(--rosa);
    color: #fff;
}

/* Nav */
.y2k-btn--nav {
    background: rgba(232,96,154,0.15);
    border: 1px solid rgba(232,96,154,0.35);
    color: rgba(255,255,255,0.9);
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    backdrop-filter: blur(10px);
}

.y2k-header--scrolled .y2k-btn--nav {
    background: var(--rosa);
    color: #fff;
    border-color: var(--rosa);
    box-shadow: 0 4px 16px rgba(232,96,154,0.4);
}

/* ── Labels / Section headings ───────────────────────────────────── */
.y2k-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--rosa);
    margin-bottom: 0.75rem;
}

.y2k-section-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--azul-navy);
    margin-bottom: var(--space-sm);
}

.y2k-section-sub {
    font-size: 1.0625rem;
    color: #6B7280;
    max-width: 560px;
}

.y2k-section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.y2k-section-header .y2k-section-sub { margin: 0 auto; }

.y2k-section { padding: var(--space-xl) 0; }

/* ── Reveal on scroll ────────────────────────────────────────────── */
.y2k-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    transition-delay: var(--delay, 0ms);
}

.y2k-reveal--left { transform: translateX(-28px); }

.y2k-reveal--delay-1 { --delay: 120ms; }
.y2k-reveal--delay-2 { --delay: 240ms; }
.y2k-reveal--delay-3 { --delay: 360ms; }
.y2k-reveal--delay-4 { --delay: 480ms; }

.y2k-reveal.is-visible {
    opacity: 1;
    transform: translate(0);
}

/* ═══════════════════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════════════════ */
.y2k-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--header-h);
    transition: background 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
    border-bottom: 1px solid transparent;
}

.y2k-header__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.y2k-header__logo-white { display: block; }
.y2k-header__logo-color { display: none; }

.y2k-header--scrolled {
    background: rgba(255, 248, 240, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 2px 24px rgba(27,45,107,0.08);
    border-bottom-color: rgba(232,96,154,0.15);
}

.y2k-header--scrolled .y2k-header__logo-white { display: none; }
.y2k-header--scrolled .y2k-header__logo-color  { display: block; }

.y2k-header__logo { flex-shrink: 0; }

.y2k-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.y2k-nav__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.y2k-nav__link {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    padding: 0.4rem 0.875rem;
    border-radius: var(--radius-full);
    transition: color 0.2s, background 0.2s;
}

.y2k-nav__link:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}

.y2k-header--scrolled .y2k-nav__link { color: var(--azul-navy); }

.y2k-header--scrolled .y2k-nav__link:hover {
    background: rgba(232,96,154,0.1);
    color: var(--rosa-deep);
}

/* Hamburger */
.y2k-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    width: 40px;
    height: 40px;
}

.y2k-hamburger__line {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.3s var(--ease-out), opacity 0.3s, background 0.3s;
}

.y2k-header--scrolled .y2k-hamburger__line { background: var(--azul-navy); }

.y2k-hamburger[aria-expanded="true"] .y2k-hamburger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.y2k-hamburger[aria-expanded="true"] .y2k-hamburger__line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.y2k-hamburger[aria-expanded="true"] .y2k-hamburger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.y2k-mobile-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    z-index: 999;
    background: rgba(10,10,15,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(232,96,154,0.25);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.4s var(--ease-out), opacity 0.4s var(--ease-out);
    pointer-events: none;
}

.y2k-mobile-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.y2k-mobile-nav__inner {
    padding: var(--space-md) var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.y2k-mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.y2k-mobile-nav__link {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(255,255,255,0.85);
    padding: 0.75rem 0;
    display: block;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: color 0.2s;
}

.y2k-mobile-nav__link:hover { color: var(--rosa-light); }

/* ═══════════════════════════════════════════════════════════════════
   HERO — parallax multicapa
═══════════════════════════════════════════════════════════════════ */

/*
  Clip container: envuelve el hero para recortar el overscan de las
  capas parallax sin usar overflow:hidden en el hero mismo (que
  mataría el efecto al recortar translateY).
*/
.y2k-hero-clip {
    overflow: hidden;
    position: relative;
}

.y2k-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    /* Sin overflow:hidden — lo maneja .y2k-hero-clip */
    background: var(--negro);
}

/* Capas parallax — overscan grande para que el movimiento no deje
   bordes vacíos. Las capas se extienden 50% extra arriba/abajo. */
.y2k-parallax-layer {
    position: absolute;
    top:    -50%;
    left:   -5%;
    right:  -5%;
    bottom: -50%;
    pointer-events: none;
    will-change: transform;
}

/* Capa 0 — aurora */
.y2k-hero__aurora {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 18% 55%, rgba(183,148,244,0.55) 0%, transparent 48%),
        radial-gradient(ellipse at 82% 18%, rgba(232,96,154,0.50) 0%, transparent 45%),
        radial-gradient(ellipse at 62% 82%, rgba(103,232,249,0.38) 0%, transparent 42%),
        radial-gradient(ellipse at 45% 35%, rgba(232,96,154,0.25) 0%, transparent 35%),
        linear-gradient(145deg, #0A0A0F 0%, #1A0B2E 40%, #0D1B4B 70%, #0A0A0F 100%);
    animation: aurora-drift 14s ease-in-out infinite;
}

/* Burbujas */
.y2k-bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%,
        rgba(255,255,255,0.18) 0%,
        rgba(183,148,244,0.12) 40%,
        rgba(232,96,154,0.08) 70%,
        transparent 100%);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), inset 0 -1px 0 rgba(0,0,0,0.1);
}

.y2k-bubble--xl  { width: 480px; height: 480px; }
.y2k-bubble--lg  { width: 320px; height: 320px; }
.y2k-bubble--md  { width: 200px; height: 200px; }
.y2k-bubble--sm  { width: 100px; height: 100px; }

/* Posiciones compensan el overscan top: -50% de las capas parallax.
   "top: 52%" ≈ top: 2% del hero visible; "top: 90%" ≈ bottom: 10% */
.y2k-bubble--pos1 {
    top: 52%; left: -4%;
    background: radial-gradient(circle at 35% 30%, rgba(183,148,244,0.28), rgba(232,96,154,0.12) 50%, transparent);
    animation: float-slow 9s ease-in-out infinite;
}
.y2k-bubble--pos2 {
    top: 95%; right: 2%;
    background: radial-gradient(circle at 40% 35%, rgba(103,232,249,0.24), rgba(43,95,202,0.1) 50%, transparent);
    animation: float-slow 12s ease-in-out infinite 2s;
}
.y2k-bubble--pos3 {
    top: 118%; left: 38%;
    background: radial-gradient(circle at 35% 30%, rgba(232,96,154,0.20), rgba(183,148,244,0.12) 50%, transparent);
    animation: float-slow 10s ease-in-out infinite 4s;
}
.y2k-bubble--pos4 {
    top: 62%; right: 22%;
    animation: float-med 7s ease-in-out infinite 1s;
}
.y2k-bubble--pos5 {
    top: 108%; left: 12%;
    animation: float-med 8s ease-in-out infinite 3s;
}

/* Capa 2 — foto difuminada */
.y2k-hero__bg-photo {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.14;
    filter: blur(3px) saturate(120%);
    transform: scale(1.06);
}

/* Capa 4 — orbe de foto.
   Las coordenadas son relativas a la capa parallax que tiene top: -50%,
   entonces "top: 60%" ≈ top: 10% del hero visible */
.y2k-hero__orb {
    position: absolute;
    right: 4%;
    top: 55%;       /* compensa el overscan de -50% de la capa */
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    opacity: 0.35;
    filter: saturate(120%);
    border: 2px solid rgba(232,96,154,0.4);
    box-shadow:
        0 0 80px rgba(232,96,154,0.3),
        0 0 160px rgba(183,148,244,0.15),
        inset 0 2px 0 rgba(255,255,255,0.25);
    animation: float-slow 11s ease-in-out infinite 2s;
}

/* Sparkles */
.y2k-sparkle {
    position: absolute;
    font-size: 1.125rem;
    color: var(--rosa-light);
    animation: sparkle-spin 4s ease-in-out infinite;
    opacity: 0.7;
}

/* Compensan el overscan top: -50% de la capa con data-speed="0.55" */
.y2k-sparkle--1 { top: 60%; left: 12%;  animation-delay: 0s;   font-size: 1rem; }
.y2k-sparkle--2 { top: 80%; left: 8%;   animation-delay: 1s;   font-size: 1.25rem; }
.y2k-sparkle--3 { top: 65%; right: 14%; animation-delay: 2s;   font-size: 0.875rem; }
.y2k-sparkle--4 { top: 90%; right: 6%;  animation-delay: 0.5s; font-size: 1rem; }

/* Contenido hero */
.y2k-hero__content {
    position: relative;
    z-index: 10;
    width: 100%;
    padding: var(--header-h) var(--space-md) 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.y2k-hero__inner {
    max-width: 800px;
    text-align: center;
    padding: var(--space-lg) 0;
}

.y2k-hero__badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.9);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    box-shadow: 0 4px 16px rgba(232,96,154,0.15);
}

.y2k-hero__title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -0.04em;
    color: #fff;
    margin-bottom: var(--space-md);
}

.y2k-title-accent {
    font-style: italic;
    background: linear-gradient(135deg, var(--rosa-light) 0%, var(--rosa) 40%, var(--violeta) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.y2k-hero__sub {
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    color: rgba(255,255,255,0.72);
    max-width: 540px;
    margin: 0 auto var(--space-md);
    line-height: 1.6;
}

.y2k-hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

.y2k-hero__trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.y2k-trust-pill {
    font-size: 0.8125rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.35rem 0.875rem;
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
}

/* Scroll indicator */
.y2k-hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 13px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 6px;
}

.y2k-hero__scroll-dot {
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,0.7);
    border-radius: 2px;
    animation: scroll-dot 2s ease-in-out infinite;
}

/* ══════════════════════════════════════════════════════════════════
   ORBES PARALLAX DE SECCIONES — base compartida
   Cada sección define su paleta de colores
══════════════════════════════════════════════════════════════════ */
.y2k-sec-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
/* Overlay de color encima de la foto */
.y2k-sec-orb::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
}

/* ── Nosotros (fondo crema) — orbes con foto + tinte rosa / lila ── */
.y2k-sec-orb--nos-1 {
    width: 480px; height: 480px;
    top: calc(50% - 240px); right: -80px;
    opacity: 0.22;
}
.y2k-sec-orb--nos-1::after {
    background: radial-gradient(circle at 38% 38%,
        rgba(232,96,154,0.50) 0%,
        rgba(183,148,244,0.30) 55%,
        transparent 80%);
}
.y2k-sec-orb--nos-2 {
    width: 320px; height: 320px;
    bottom: -60px; left: -60px;
    opacity: 0.18;
}
.y2k-sec-orb--nos-2::after {
    background: radial-gradient(circle at 45% 45%,
        rgba(103,232,249,0.45) 0%,
        rgba(183,148,244,0.25) 60%,
        transparent 80%);
}
.y2k-sec-orb--nos-3 {
    width: 200px; height: 200px;
    top: 20%; left: 55%;
    background: radial-gradient(circle,
        rgba(232,96,154,0.10) 0%,
        transparent 70%);
}

/* ── Catálogo (fondo negro) — orbes con foto + tinte violeta / cyan ── */
.y2k-sec-orb--cat-1 {
    width: 420px; height: 420px;
    top: calc(50% - 210px); left: -70px;
    opacity: 0.28;
}
.y2k-sec-orb--cat-1::after {
    background: radial-gradient(circle at 40% 40%,
        rgba(183,148,244,0.55) 0%,
        rgba(103,232,249,0.30) 55%,
        transparent 80%);
}
.y2k-sec-orb--cat-2 {
    width: 360px; height: 360px;
    bottom: 80px; right: -60px;
    opacity: 0.25;
}
.y2k-sec-orb--cat-2::after {
    background: radial-gradient(circle at 45% 45%,
        rgba(232,96,154,0.55) 0%,
        rgba(183,148,244,0.30) 55%,
        transparent 80%);
}

/* ── Cómo funciona (fondo crema) — dos orbes con foto ── */
.y2k-sec-orb--como-1 {
    width: 440px; height: 440px;
    top: calc(50% - 220px); right: -70px;
    opacity: 0.20;
}
.y2k-sec-orb--como-1::after {
    background: radial-gradient(circle at 40% 40%,
        rgba(232,96,154,0.50) 0%,
        rgba(245,160,200,0.28) 55%,
        transparent 80%);
}
.y2k-sec-orb--como-2 {
    width: 300px; height: 300px;
    bottom: -40px; left: -50px;
    opacity: 0.17;
}
.y2k-sec-orb--como-2::after {
    background: radial-gradient(circle at 45% 45%,
        rgba(183,148,244,0.50) 0%,
        rgba(103,232,249,0.28) 55%,
        transparent 80%);
}

/* ── Galería (fondo crema) — orbes con foto de eventos ── */
.y2k-sec-orb--gal-1 {
    width: 460px; height: 460px;
    top: calc(50% - 230px); left: -80px;
    opacity: 0.21;
}
.y2k-sec-orb--gal-1::after {
    background: radial-gradient(circle at 42% 42%,
        rgba(183,148,244,0.50) 0%,
        rgba(232,96,154,0.28) 55%,
        transparent 80%);
}
.y2k-sec-orb--gal-2 {
    width: 320px; height: 320px;
    bottom: -50px; right: -60px;
    opacity: 0.19;
}
.y2k-sec-orb--gal-2::after {
    background: radial-gradient(circle at 45% 45%,
        rgba(232,96,154,0.50) 0%,
        transparent 75%);
}

/* ── FAQ/Contacto (fondo negro) — orbes con foto + tinte violeta / rosa ── */
.y2k-sec-orb--faq-1 {
    width: 480px; height: 480px;
    top: calc(50% - 240px); left: -90px;
    opacity: 0.30;
}
.y2k-sec-orb--faq-1::after {
    background: radial-gradient(circle at 38% 38%,
        rgba(183,148,244,0.55) 0%,
        rgba(232,96,154,0.30) 50%,
        transparent 80%);
}
.y2k-sec-orb--faq-2 {
    width: 360px; height: 360px;
    bottom: -60px; right: -60px;
    opacity: 0.26;
}
.y2k-sec-orb--faq-2::after {
    background: radial-gradient(circle at 45% 45%,
        rgba(103,232,249,0.50) 0%,
        rgba(183,148,244,0.28) 55%,
        transparent 80%);
}

/* ═══════════════════════════════════════════════════════════════════
   NOSOTROS
═══════════════════════════════════════════════════════════════════ */
.y2k-nosotros {
    background: var(--crema);
    position: relative;
    overflow: hidden;
}

.y2k-nosotros__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.y2k-nosotros__img-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(27,45,107,0.18);
}

.y2k-nosotros__img-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232,96,154,0.15) 0%, transparent 50%, rgba(183,148,244,0.1) 100%);
    z-index: 1;
    pointer-events: none;
}

.y2k-nosotros__img-frame img {
    width: 100%;
    height: 540px;
    object-fit: cover;
    display: block;
}

.y2k-nosotros__img-badge {
    position: absolute;
    bottom: 1.5rem; left: 1.5rem;
    z-index: 2;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--azul-navy);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.y2k-nosotros__img-badge-icon {
    color: var(--amarillo);
    font-size: 1.25rem;
}

.y2k-nosotros__desc {
    font-size: 1.0625rem;
    color: #4B5563;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

/* Stats */
.y2k-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.y2k-stat {
    text-align: center;
    padding: 1.25rem var(--space-sm);
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(27,45,107,0.07);
    border: 1px solid rgba(232,96,154,0.12);
    position: relative;
    overflow: hidden;
}

.y2k-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rosa), var(--violeta));
}

.y2k-stat__num {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--rosa);
    letter-spacing: -0.03em;
    line-height: 1;
}

.y2k-stat__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #9CA3AF;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════════════════════════════
   CATÁLOGO — carousel
═══════════════════════════════════════════════════════════════════ */
.y2k-catalogo {
    background: var(--negro-2);
    position: relative;
    overflow: hidden;
}

.y2k-catalogo .y2k-label { color: rgba(255,255,255,0.5); }
.y2k-catalogo .y2k-section-sub { color: rgba(255,255,255,0.5); }
.y2k-catalogo .y2k-section-title { color: #fff; }

.y2k-catalogo__bg-glow {
    position: absolute;
    top: -200px; left: 50%;
    transform: translateX(-50%);
    width: 900px; height: 900px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(183,148,244,0.12) 0%, rgba(232,96,154,0.06) 40%, transparent 70%);
    pointer-events: none;
}

/* Carousel */
.y2k-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0 var(--space-md);
    max-width: calc(var(--max-w) + 140px);
    margin: 0 auto;
}

.y2k-carousel {
    flex: 1;
    overflow: hidden;
}

.y2k-carousel__track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s var(--ease-out);
    will-change: transform;
}

.y2k-carousel-btn {
    flex-shrink: 0;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
    position: relative;
    z-index: 2;
}

.y2k-carousel-btn:hover {
    background: rgba(232,96,154,0.3);
    border-color: rgba(232,96,154,0.5);
    transform: scale(1.08);
}

.y2k-carousel-btn:disabled {
    opacity: 0.35;
    pointer-events: none;
}

.y2k-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--space-md);
}

.y2k-carousel-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
    border: none;
    padding: 0;
}

.y2k-carousel-dot.is-active {
    background: var(--rosa);
    transform: scale(1.3);
}

/* Product cards — ancho fijo basado en el viewport para que el
   carousel funcione correctamente (% en flex no se calcula sobre el wrapper) */
.y2k-prod-card {
    flex: 0 0 calc((min(100vw, 1200px) - 4rem - 3rem) / 3);
    min-width: 0;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 8px 32px rgba(0,0,0,0.3);
}

.y2k-prod-card:hover {
    transform: translateY(-6px);
    border-color: rgba(232,96,154,0.3);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 20px 60px rgba(232,96,154,0.2), 0 8px 24px rgba(0,0,0,0.35);
}

.y2k-prod-card__shine {
    position: absolute;
    top: 0; left: 0;
    width: 45%; height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.12), transparent);
    animation: shine 4s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
}

.y2k-prod-card__badge {
    position: absolute;
    top: 1rem; right: 1rem;
    z-index: 3;
    background: linear-gradient(135deg, var(--rosa), var(--rosa-deep));
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(232,96,154,0.45);
}

.y2k-prod-card__img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.y2k-prod-card__img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease-out);
}

.y2k-prod-card:hover .y2k-prod-card__img img { transform: scale(1.06); }

.y2k-prod-card__body {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.y2k-prod-card__title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.y2k-prod-card__desc {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.y2k-prod-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--rosa-light);
    transition: color 0.2s, gap 0.2s;
}

.y2k-prod-card__cta:hover { color: var(--rosa); gap: 0.625rem; }

.y2k-catalogo__footer { text-align: center; margin-top: var(--space-lg); }

/* ═══════════════════════════════════════════════════════════════════
   CÓMO FUNCIONA
═══════════════════════════════════════════════════════════════════ */
.y2k-como { background: var(--crema); position: relative; overflow: hidden; }

.y2k-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.y2k-step {
    padding: 3rem 2rem 2.5rem;
    text-align: center;
    position: relative;
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(232,96,154,0.1);
    box-shadow: 0 4px 24px rgba(27,45,107,0.06);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s;
    transition-delay: var(--delay, 0ms);
    overflow: hidden;
}

.y2k-step::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--rosa), var(--violeta));
    opacity: 0;
    transition: opacity 0.3s;
}

.y2k-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(232,96,154,0.14);
    border-color: rgba(232,96,154,0.25);
    z-index: 1;
}

.y2k-step:hover::before { opacity: 1; }

.y2k-step__num {
    position: absolute;
    top: 1rem; left: 1.25rem;
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    font-style: italic;
    color: rgba(232,96,154,0.12);
    line-height: 1;
    letter-spacing: -0.04em;
    pointer-events: none;
    user-select: none;
}

.y2k-step__emoji {
    display: block;
    font-size: 3.5rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.y2k-step__title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--azul-navy);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.y2k-step__desc {
    font-size: 0.9375rem;
    color: #6B7280;
    line-height: 1.65;
}

.y2k-step__connector {
    position: absolute;
    top: 50%; right: -1px;
    transform: translateY(-50%);
    width: 2px; height: 60px;
    background: linear-gradient(to bottom, transparent, var(--rosa-light), transparent);
}

.y2k-como__cta { text-align: center; }

/* ═══════════════════════════════════════════════════════════════════
   GALERÍA
═══════════════════════════════════════════════════════════════════ */
.y2k-galeria {
    background: var(--crema);
    position: relative;
    overflow: hidden;
}

.y2k-galeria__header {
    padding: 0 var(--space-md) var(--space-md);
    text-align: center;
    will-change: transform;
}

.y2k-masonry {
    columns: 4 220px;
    column-gap: 14px;
    padding: 0 var(--space-md) var(--space-lg);
    max-width: var(--max-w);
    margin: 0 auto;
}

/* Foto destacada ocupa 2 columnas con un truco de span */
.y2k-masonry__item--featured {
    break-inside: avoid;
    column-span: none; /* Safari no soporta esto bien en masonry */
}

.y2k-masonry__item {
    break-inside: avoid;
    margin-bottom: 12px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.y2k-masonry__inner {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.y2k-masonry__inner img {
    width: 100%; display: block;
    transition: transform 0.5s var(--ease-out);
    border-radius: var(--radius-lg);
}

.y2k-masonry__item:hover .y2k-masonry__inner img { transform: scale(1.06); }

.y2k-masonry__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232,96,154,0.7), rgba(27,45,107,0.6));
    opacity: 0;
    transition: opacity 0.3s var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
}

.y2k-masonry__item:hover .y2k-masonry__overlay { opacity: 1; }

.y2k-masonry__zoom {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s var(--ease-spring), background 0.2s;
}

.y2k-masonry__zoom:hover {
    background: rgba(255,255,255,0.35);
    transform: scale(1.12);
}

.y2k-galeria__cta {
    text-align: center;
    padding: 0 var(--space-md) var(--space-md);
}

/* Lightbox */
.y2k-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease-out);
}

.y2k-lightbox.is-open { opacity: 1; pointer-events: auto; }

.y2k-lightbox-backdrop {
    position: fixed;
    inset: 0;
    z-index: 8999;
    background: rgba(10,10,15,0.94);
    backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease-out);
}

.y2k-lightbox-backdrop.is-open { opacity: 1; pointer-events: auto; }

.y2k-lightbox__content {
    max-width: 90vw;
    max-height: 88vh;
    position: relative;
    z-index: 9001;
}

.y2k-lightbox__img {
    max-width: 90vw;
    max-height: 88vh;
    border-radius: var(--radius-lg);
    object-fit: contain;
    box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}

.y2k-lightbox__close,
.y2k-lightbox__nav {
    position: fixed;
    z-index: 9001;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
}

.y2k-lightbox__close {
    top: 1.5rem; right: 1.5rem;
    width: 44px; height: 44px;
}

.y2k-lightbox__nav {
    top: 50%;
    transform: translateY(-50%);
    width: 52px; height: 52px;
}

.y2k-lightbox__nav--prev { left: 1.5rem; }
.y2k-lightbox__nav--next { right: 1.5rem; }

.y2k-lightbox__close:hover,
.y2k-lightbox__nav:hover {
    background: rgba(232,96,154,0.35);
    border-color: rgba(232,96,154,0.5);
}

.y2k-lightbox__counter {
    position: fixed;
    bottom: 1.5rem; left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 9001;
    letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════════════════════════
   FAQ + CONTACTO
═══════════════════════════════════════════════════════════════════ */
.y2k-faq {
    background: var(--negro);
    position: relative;
    overflow: hidden;
}

.y2k-faq .y2k-label    { color: var(--rosa-light); }
.y2k-faq .y2k-section-title { color: #fff; }

.y2k-faq__bg-orb {
    position: absolute;
    bottom: -200px; right: -200px;
    width: 700px; height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,96,154,0.15) 0%, rgba(183,148,244,0.08) 40%, transparent 70%);
    pointer-events: none;
}

.y2k-faq__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
    min-width: 0;
}

.y2k-faq__grid > * { min-width: 0; }

/* Accordion */
.y2k-accordion {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: var(--space-md);
}

.y2k-accordion__item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.3s, background 0.3s;
}

.y2k-accordion__item.is-open {
    background: rgba(255,255,255,0.08);
    border-color: rgba(232,96,154,0.35);
}

.y2k-accordion__trigger {
    width: 100%;
    background: none;
    border: none;
    color: rgba(255,255,255,0.9);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    text-align: left;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: color 0.2s;
}

.y2k-accordion__trigger:hover           { color: var(--rosa-light); }
.y2k-accordion__item.is-open .y2k-accordion__trigger { color: var(--rosa-light); }

.y2k-accordion__icon {
    flex-shrink: 0;
    color: var(--rosa);
    transition: transform 0.3s var(--ease-out);
}

.y2k-accordion__item.is-open .y2k-accordion__icon { transform: rotate(45deg); }

.y2k-accordion__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out);
}

.y2k-accordion__body {
    padding: 0 1.5rem 1.25rem;
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

/* Contacto card */
.y2k-contacto__col { position: relative; }

.y2k-contacto-card {
    background:
        radial-gradient(ellipse at 20% 20%, rgba(232,96,154,0.35) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 80%, rgba(183,148,244,0.3) 0%, transparent 50%),
        linear-gradient(145deg, #1a0a2e 0%, #2B1055 50%, #1a0a2e 100%);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-xl);
    padding: 3rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 32px 80px rgba(232,96,154,0.2), 0 8px 24px rgba(0,0,0,0.4);
    animation: pulse-glow 4s ease-in-out infinite;
}

.y2k-contacto-card .y2k-btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    justify-content: center;
}

.y2k-contacto-card__shine {
    position: absolute;
    top: 0; left: 0;
    width: 50%; height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.07), transparent);
    animation: shine 6s ease-in-out infinite 1s;
    pointer-events: none;
}

.y2k-contacto-card__icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    display: block;
}

.y2k-contacto-card__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 900;
    font-style: italic;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.y2k-contacto-card__text {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 2rem;
    line-height: 1.65;
}

.y2k-contacto-card__details {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.y2k-contacto-card__detail {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════ */
.y2k-footer {
    background: var(--negro);
    border-top: 1px solid rgba(255,255,255,0.07);
    position: relative;
    overflow: hidden;
}

.y2k-footer__glow {
    position: absolute;
    top: -100px; left: 50%;
    transform: translateX(-50%);
    width: 600px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(232,96,154,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.y2k-footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md) var(--space-md);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-md);
}

.y2k-footer__tagline {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
    margin-top: 0.5rem;
    font-style: italic;
}

.y2k-footer__nav {
    display: flex;
    gap: 1.5rem;
}

.y2k-footer__nav a {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s;
}

.y2k-footer__nav a:hover { color: var(--rosa-light); }

.y2k-footer__social {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

.y2k-footer__social-link {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: background 0.2s, color 0.2s, transform 0.2s;
}

.y2k-footer__social-link:hover {
    background: rgba(232,96,154,0.25);
    color: var(--rosa-light);
    transform: translateY(-2px);
}

.y2k-footer__bottom {
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.28);
}

/* ═══════════════════════════════════════════════════════════════════
   WHATSAPP FAB
═══════════════════════════════════════════════════════════════════ */
.y2k-whatsapp-fab {
    position: fixed;
    bottom: 2rem; right: 2rem;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
    border-radius: var(--radius-full);
    padding: 0.875rem 1.25rem 0.875rem 1rem;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 8px 32px rgba(37,211,102,0.4), 0 4px 12px rgba(0,0,0,0.2);
    transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
    overflow: hidden;
}

.y2k-whatsapp-fab::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.15), transparent);
    transform: translateX(-100%) skewX(-20deg);
}

.y2k-whatsapp-fab:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 16px 48px rgba(37,211,102,0.5), 0 6px 16px rgba(0,0,0,0.25);
}

.y2k-whatsapp-fab:hover::before { animation: shine 0.6s ease forwards; }

.y2k-whatsapp-fab__label { white-space: nowrap; }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .y2k-nosotros__grid    { grid-template-columns: 1fr; gap: var(--space-lg); }
    .y2k-nosotros__visual  { order: -1; }
    .y2k-nosotros__img-frame img { height: 420px; }
    .y2k-faq__grid         { grid-template-columns: 1fr; gap: var(--space-lg); }
    .y2k-prod-card         { flex: 0 0 calc((100vw - 3rem - 1.5rem) / 2); }
    .y2k-footer__inner     { grid-template-columns: 1fr; text-align: center; }
    .y2k-footer__social    { justify-content: center; }
    .y2k-footer__nav       { justify-content: center; }
}

@media (max-width: 768px) {
    :root { --space-xl: 4rem; --header-h: 64px; }

    .y2k-nav                           { display: none; }
    .y2k-hamburger                     { display: flex; }
    .y2k-header__inner .y2k-btn--nav   { display: none; }

    .y2k-hero__title  { font-size: clamp(2.25rem, 10vw, 3.5rem); }
    .y2k-hero__orb    { width: 200px; height: 200px; top: 8%; right: 2%; opacity: 0.18; }

    .y2k-stats        { gap: 0.5rem; }
    .y2k-stat__num    { font-size: 1.5rem; }

    .y2k-prod-card         { flex: 0 0 calc(100vw - 3rem); }
    .y2k-carousel-btn      { display: none; }
    .y2k-carousel-wrapper  { padding: 0 var(--space-sm); }

    .y2k-steps        { grid-template-columns: 1fr; background: none; gap: var(--space-sm); }
    .y2k-step__connector { display: none; }

    .y2k-masonry      { columns: 2 160px; }

    .y2k-whatsapp-fab__label { display: none; }
    .y2k-whatsapp-fab { padding: 1rem; }
}

@media (max-width: 480px) {
    .y2k-hero__trust        { flex-direction: column; align-items: center; }
    .y2k-nosotros__img-frame img { height: 300px; }
    .y2k-masonry            { columns: 2 130px; column-gap: 8px; }
    .y2k-masonry__item      { margin-bottom: 8px; }
    .y2k-stats              { grid-template-columns: 1fr; }
}

/* ── Reduced motion ──────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .y2k-bubble, .y2k-sparkle, .y2k-hero__aurora, .y2k-hero__orb,
    .y2k-whatsapp-fab, .y2k-prod-card__shine, .y2k-contacto-card__shine,
    .y2k-contacto-card, .y2k-hero__scroll-dot {
        animation: none;
    }

    .y2k-reveal { opacity: 1; transform: none; transition: none; }
}