:root {
    --bg:        #0b0b0b;
    --bg2:       #111111;
    --bg3:       #181818;
    --border:    rgba(255,255,255,0.07);
    --border-hi: rgba(255,255,255,0.18);
    --white:     #f0eeeb;
    --mid:       rgba(240,238,235,0.45);
    --soft:      rgba(240,238,235,0.20);
    --gold:      #c8b99a;
    --font-display: 'Syne', sans-serif;
    --font-body:    'DM Sans', sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-weight: 300;
    background: var(--bg);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

img { display: block; max-width: 100%; }

.grain {
    position: fixed; inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: .40;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23g)' opacity='0.07'/%3E%3C/svg%3E");
}

.loading-bar {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    z-index: 10000;
    transform: scaleX(0); transform-origin: left;
    transition: transform .3s;
}

/* NAV */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 500;
    display: flex; align-items: center; justify-content: space-between;
    padding: 28px 56px;
    transition: padding .4s, background .4s;
}
.nav.solid {
    padding: 18px 56px;
    background: rgba(11,11,11,.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
}
.nav-logo {
    font-family: var(--font-display);
    font-weight: 700; font-size: 1.15rem;
    letter-spacing: .22em; color: var(--white);
    text-decoration: none; text-transform: uppercase;
}
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
    font-family: var(--font-body);
    font-size: .7rem; font-weight: 400;
    letter-spacing: .2em; text-transform: uppercase;
    color: var(--mid); text-decoration: none;
    transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.nav-burger {
    display: none; flex-direction: column; gap: 5px;
    cursor: pointer; background: none; border: none; padding: 4px;
}
.nav-burger span {
    display: block; width: 24px; height: 2px;
    background: var(--white);
    transition: transform .3s, opacity .3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(11,11,11,.97); backdrop-filter: blur(20px);
    z-index: 490; flex-direction: column; align-items: center; justify-content: center;
    gap: 40px; opacity: 0; pointer-events: none; transition: opacity .3s;
}
.nav-mobile.open { opacity: 1; pointer-events: all; }
.nav-mobile a {
    font-family: var(--font-display); font-size: 2rem; font-weight: 700;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--white); text-decoration: none; transition: color .2s;
}
.nav-mobile a:hover { color: var(--gold); }

/* HERO */
.hero {
    position: relative; min-height: 100vh;
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    text-align: center; padding: 120px 40px 80px; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(200,185,154,.07) 0%, transparent 65%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(255,255,255,.03) 0%, transparent 55%);
    pointer-events: none;
}
.logo-watermark {
    position: absolute; top: 43%; left: 50%;
    transform: translate(-50%, -50%);
    width: 180vw; max-width: 1302px;
    opacity: .04; pointer-events: none; user-select: none;
    z-index: 0; animation: wm 10s ease-in-out infinite;
}
@keyframes wm {
    0%,100% { transform: translate(-50%,-50%) scale(1); opacity: .04; }
    50%      { transform: translate(-50%,-50%) scale(1.04); opacity: .065; }
}

/* ── LOGO 3D ── */
.hero-logo-3d {
    position: relative;
    z-index: 2;
    width: min(520px, 90vw);
    height: min(520px, 90vw);
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeDown .9s cubic-bezier(.16,1,.3,1) forwards .2s;
    cursor: grab;
}
.hero-logo-3d:active { cursor: grabbing; }
.hero-logo-3d canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
    filter: drop-shadow(0 0 48px rgba(200,185,154,.22));
}
.logo3d-hint {
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-body);
    font-size: .58rem;
    font-weight: 400;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--soft);
    white-space: nowrap;
    pointer-events: none;
    opacity: 1;
    transition: opacity .4s;
}
.logo3d-hint.hide { opacity: 0; }

.hero-tagline {
    position: relative; z-index: 2; font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 4.2rem); font-weight: 700; letter-spacing: .04em;
    color: var(--white); margin-bottom: 18px;
    opacity: 0; animation: fadeUp .8s ease forwards .5s; line-height: 1.05;
}
.hero-sub {
    position: relative; z-index: 2; font-family: var(--font-body);
    font-size: .75rem; font-weight: 400; letter-spacing: .28em; text-transform: uppercase;
    color: var(--mid); margin-bottom: 52px;
    opacity: 0; animation: fadeUp .8s ease forwards .7s;
}
.hero-actions {
    position: relative; z-index: 2;
    display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
    opacity: 0; animation: fadeUp .8s ease forwards .9s;
}
.scroll-cue {
    position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
    z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px;
    opacity: 0; animation: fadeIn 1s ease forwards 1.3s;
}
.scroll-cue span {
    font-family: var(--font-body); font-size: .58rem; font-weight: 400;
    letter-spacing: .28em; text-transform: uppercase; color: var(--soft);
}
.scroll-line {
    width: 1px; height: 48px;
    background: linear-gradient(to bottom, var(--soft), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { transform: scaleY(1); opacity: .6; } 50% { transform: scaleY(1.4); opacity: 1; } }
.hero-line {
    position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hi), transparent);
}

/* MARQUEE */
.marquee {
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: var(--bg2); padding: 16px 0; overflow: hidden; white-space: nowrap;
}
.marquee-track { display: inline-flex; gap: 52px; animation: slide 20s linear infinite; }
.marquee-item { font-family: var(--font-body); font-weight: 400; font-size: .62rem; letter-spacing: .32em; text-transform: uppercase; color: var(--mid); }
.marquee-sep { color: var(--gold); font-size: .5rem; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; gap: 9px; padding: 14px 32px;
    font-family: var(--font-body); font-size: .7rem; font-weight: 500;
    letter-spacing: .18em; text-transform: uppercase; text-decoration: none; cursor: pointer;
    border: 1px solid transparent;
    transition: background .3s, color .3s, border-color .3s, transform .2s, box-shadow .3s;
}
.btn:hover { transform: translateY(-2px); }
.btn-white { background: var(--white); color: #0b0b0b; border-color: var(--white); }
.btn-white:hover { background: transparent; color: var(--white); box-shadow: 0 8px 28px rgba(240,238,235,.12); }
.btn-ghost { background: transparent; color: var(--mid); border-color: var(--border-hi); }
.btn-ghost:hover { color: var(--white); border-color: var(--white); }
.btn-gold { background: var(--gold); color: #0b0b0b; border-color: var(--gold); }
.btn-gold:hover { background: transparent; color: var(--gold); box-shadow: 0 8px 28px rgba(200,185,154,.15); }
.btn svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 2.2; flex-shrink: 0; transition: transform .3s; }
.btn:hover svg { transform: translateX(3px); }

/* SECTION */
.sec-wrap { max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.sec-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    padding-bottom: 28px; border-bottom: 1px solid var(--border);
    margin-bottom: 56px; flex-wrap: wrap; gap: 20px;
}
.sec-label { font-family: var(--font-body); font-size: .65rem; font-weight: 500; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.sec-title { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 4.5rem); letter-spacing: .12em; font-weight: 800; line-height: .95; color: var(--white); }
.sec-meta { font-family: var(--font-body); font-size: .68rem; font-weight: 400; letter-spacing: .18em; text-transform: uppercase; color: var(--mid); }

/* PRODUCTOS */
.productos { padding: 100px 0; background: var(--bg); }
.prod-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.prod-card { background: var(--bg3); border: 1px solid var(--border); position: relative; overflow: hidden; opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.prod-card.in { opacity: 1; transform: translateY(0); }
.prod-card:nth-child(2).in { transition-delay: .14s; }
.prod-card:not(.sold):hover { border-color: var(--border-hi); box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.sold-overlay { position: absolute; inset: 0; background: rgba(11,11,11,.75); backdrop-filter: blur(3px); z-index: 20; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 6px; }
.sold-stamp { font-family: var(--font-display); font-weight: 700; font-size: 2rem; letter-spacing: .1em; color: rgba(240,238,235,.18); border: 2px solid rgba(240,238,235,.14); padding: 6px 8px; line-height: 1; transform: rotate(-10deg); user-select: none; }
.sold-note { font-family: var(--font-body); font-size: .6rem; font-weight: 400; letter-spacing: .24em; text-transform: uppercase; color: rgba(240,238,235,.25); transform: rotate(-10deg); }
.badge { position: absolute; top: 20px; left: 20px; z-index: 5; display: flex; align-items: center; gap: 7px; background: var(--gold); color: #0b0b0b; font-family: var(--font-body); font-size: .58rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; padding: 6px 14px; }
.badge-dot { width: 5px; height: 5px; border-radius: 50%; background: #0b0b0b; animation: blink 1.2s ease-in-out infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .2; } }
.prod-img { width: 100%; aspect-ratio: 1 / 1; background: linear-gradient(135deg, #131313, #0f0f0f); display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; }
.prod-img img { width: 85%; height: 85%; object-fit: contain; filter: drop-shadow(0 12px 28px rgba(0,0,0,.4)); transition: transform .6s cubic-bezier(.16,1,.3,1); }
.prod-card:not(.sold):hover .prod-img img { transform: scale(1.07) translateY(-6px); }
.prod-img::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 40px 40px; }
.prod-info { padding: 30px 32px 36px; border-top: 1px solid var(--border); }
.prod-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.prod-name { font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: .12em; line-height: 1.05; color: var(--white); }
.prod-price-wrap { text-align: right; flex-shrink: 0; }
.prod-price { font-family: var(--font-display); font-weight: 600; letter-spacing: .08em; font-size: 1.4rem; color: var(--white); line-height: 1; }
.prod-price.thru { text-decoration: line-through; color: var(--soft); font-size: 1.1rem; }
.prod-status { font-family: var(--font-body); font-size: .6rem; font-weight: 400; letter-spacing: .18em; text-transform: uppercase; color: var(--mid); margin-top: 4px; }
.prod-desc { font-family: var(--font-body); font-weight: 300; font-size: 1rem; color: var(--mid); line-height: 1.75; margin-bottom: 26px; }
.stock { margin-bottom: 28px; }
.stock-labels { display: flex; justify-content: space-between; font-family: var(--font-body); font-size: .62rem; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; color: var(--soft); margin-bottom: 8px; }
.stock-track { height: 2px; background: rgba(255,255,255,.06); position: relative; overflow: hidden; }
.stock-fill { position: absolute; left: 0; top: 0; height: 100%; background: linear-gradient(90deg, var(--gold), var(--white)); transform: scaleX(0); transform-origin: left; transition: transform 1.4s cubic-bezier(.16,1,.3,1); }
.stock-fill.go { transform: scaleX(1); }
.prod-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.prod-cat { font-family: var(--font-body); font-size: .6rem; font-weight: 400; letter-spacing: .2em; text-transform: uppercase; color: var(--soft); }

/* ABOUT */
.about { padding: 110px 0; background: var(--bg2); position: relative; overflow: hidden; }
.about::before { content: 'EZA'; font-family: var(--font-display); position: absolute; right: -40px; bottom: -60px; font-size: 24rem; font-weight: 800; color: rgba(255,255,255,.025); pointer-events: none; user-select: none; line-height: 1; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-body { font-family: var(--font-body); font-weight: 300; font-size: 1.08rem; color: var(--mid); line-height: 1.85; margin-top: 28px; }
.about-body strong { color: var(--white); font-weight: 500; }
.about-right { display: flex; flex-direction: column; gap: 1px; }
.stat-row { padding: 26px 32px; background: var(--bg3); border: 1px solid var(--border); display: flex; align-items: baseline; gap: 16px; transition: border-color .3s, background .3s; }
.stat-row:hover { border-color: var(--border-hi); background: #1c1c1c; }
.stat-n { font-family: var(--font-display); font-weight: 700; font-size: 2.8rem; letter-spacing: .04em; color: var(--white); line-height: 1; }
.stat-l { font-family: var(--font-body); font-size: .7rem; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; color: var(--mid); }

/* TIENDAS */
.tiendas { padding: 110px 0; background: var(--bg); }
.tienda-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.tienda-card { background: var(--bg3); border: 1px solid var(--border); padding: 52px 48px 56px; position: relative; overflow: hidden; opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease, border-color .3s, box-shadow .3s; }
.tienda-card.in { opacity: 1; transform: translateY(0); }
.tienda-card:nth-child(2).in { transition-delay: .14s; }
.tienda-card:hover { border-color: var(--border-hi); box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.t-ghost { position: absolute; bottom: -21px; right: 8px; font-family: var(--font-display); font-weight: 800; letter-spacing: .04em; font-size: 10rem; color: rgba(255,255,255,.025); line-height: 1; pointer-events: none; user-select: none; transition: color .4s; }
.tienda-card:hover .t-ghost { color: rgba(255,255,255,.04); }
.t-label { font-family: var(--font-body); font-size: .62rem; font-weight: 500; letter-spacing: .26em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.t-name { font-family: var(--font-display); font-size: clamp(1.5rem, 3.5vw, 2.6rem); font-weight: 700; letter-spacing: .1em; line-height: 1; color: var(--white); margin-bottom: 18px; }
.t-desc { font-family: var(--font-body); font-weight: 300; font-size: 1rem; color: var(--mid); line-height: 1.75; margin-bottom: 36px; max-width: 340px; }

/* REDES */
.redes { border-top: 1px solid var(--border); padding: 80px 0; background: var(--bg2); }
.redes-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.redes-hl { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.8rem); font-weight: 800; letter-spacing: .16em; color: var(--white); line-height: 1; margin-bottom: 6px; }
.redes-sub { font-family: var(--font-body); font-weight: 300; font-style: italic; font-size: 1rem; color: var(--mid); }
.redes-icons { display: flex; gap: 16px; align-items: center; }
.r-btn {
    width: 58px; height: 58px; border-radius: 50%;
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    text-decoration: none; position: relative; overflow: hidden;
    background: var(--bg3);
    transition: border-color .3s, transform .25s, box-shadow .3s;
}
.r-btn::after {
    content: ''; position: absolute; inset: 0; border-radius: 50%;
    background: rgba(255,255,255,.06); transform: scale(0);
    transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.r-btn:hover::after { transform: scale(1); }
.r-btn:hover { border-color: var(--border-hi); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.r-btn img { width: 50px; height: 50px; object-fit: cover; position: relative; z-index: 1; transition: transform .3s; }
.r-btn:hover img { transform: scale(1.12); }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 32px 40px; background: var(--bg); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.f-logo { font-family: var(--font-display); font-weight: 700; font-size: 1rem; letter-spacing: .28em; color: var(--mid); text-transform: uppercase; }
.f-copy { font-family: var(--font-body); font-size: .68rem; font-weight: 300; letter-spacing: .1em; color: var(--soft); }
.f-links { display: flex; gap: 24px; }
.f-links a { font-family: var(--font-body); font-size: .65rem; font-weight: 400; letter-spacing: .14em; text-transform: uppercase; color: var(--soft); text-decoration: none; transition: color .2s; }
.f-links a:hover { color: var(--mid); }

@keyframes fadeDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeUp   { from { opacity: 0; transform: translateY(18px); }  to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn   { from { opacity: 0; } to { opacity: 1; } }

/* RESPONSIVE */
@media (max-width: 900px) {
    .nav, .nav.solid { padding: 18px 24px; }
    .nav-links { display: none; }
    .nav-burger { display: flex; }
    .nav-mobile { display: flex; }
    .sec-wrap { padding: 0 20px; }
    .hero { padding: 100px 20px 80px; }
    .hero-tagline { font-size: clamp(1.8rem, 6vw, 3rem); }
    .prod-grid { grid-template-columns: 1fr; gap: 20px; }
    .tienda-grid { grid-template-columns: 1fr; gap: 16px; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .prod-img { aspect-ratio: 4 / 3; }
    .prod-img img { width: 70%; height: 70%; }
    .tienda-card { padding: 36px 28px 40px; }
    .t-ghost { font-size: 6rem; }
    .about::before { font-size: 12rem; right: -20px; bottom: -30px; }
    .redes, .productos, .about, .tiendas { padding: 72px 0; }
    .redes-inner { flex-direction: column; align-items: flex-start; gap: 32px; }
    .stat-row { padding: 20px 24px; }
    .stat-n { font-size: 2.2rem; }
    .footer { padding: 24px 20px; flex-direction: column; align-items: flex-start; gap: 12px; }
    .f-links { flex-wrap: wrap; gap: 16px; }
    .sec-head { margin-bottom: 36px; }
    .sec-title { font-size: clamp(2rem, 8vw, 3.5rem); }
    .hero-logo-3d { width: min(420px, 126vw); height: min(420px, 126vw); }
}

@media (max-width: 520px) {
    .hero-actions { flex-direction: column; width: 100%; }
    .btn { justify-content: center; width: 100%; }
    .prod-info { padding: 22px 20px 28px; }
    .prod-name { font-size: 1.6rem; }
    .prod-top { flex-direction: column; gap: 8px; }
    .prod-price-wrap { text-align: left; }
    .prod-footer { flex-direction: column; align-items: flex-start; }
    .prod-footer .btn { width: auto; }
    .t-ghost { font-size: 5rem; }
    .redes-icons { gap: 12px; }
    .r-btn { width: 52px; height: 52px; }
    .scroll-cue { display: none; }
    .hero-logo-3d { width: min(300px, 86vw); height: min(300px, 86vw); }
}