:root {
    --bg: #050307;
    --panel: rgba(255, 255, 255, 0.05);
    --panel-strong: rgba(255, 255, 255, 0.08);
    --text: #f5f5f2;
    --muted: #a7a7a7;
    --accent: #d4ff3f;
    --accent-2: #ff5bd4;
    --border: rgba(255, 255, 255, 0.14);
    --gradient-accent: linear-gradient(135deg, #c7ff3d, #39ffe1);
    --gradient-heat: linear-gradient(135deg, #ff813b, #ff2851);
    --gradient-cold: linear-gradient(135deg, #5be4ff, #7ee0ff);
    scroll-behavior: smooth;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Space Grotesk", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.bg-gradient,
.bg-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
}

.bg-gradient {
    background: radial-gradient(circle at 15% 20%, rgba(255, 91, 212, 0.24), transparent 45%),
                radial-gradient(circle at 80% 0%, rgba(92, 201, 255, 0.18), transparent 40%),
                radial-gradient(circle at 60% 70%, rgba(197, 255, 61, 0.25), transparent 45%),
                #020203;
}

.bg-noise {
    z-index: -1;
    opacity: 0.15;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='60' height='60' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
}

.wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 80px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 14px 24px;
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(22px);
    margin-bottom: 40px;
}

.logo-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.logo {
    height: 56px;
    width: auto;
}

.logo-tagline {
    font-size: 12px;
    color: var(--muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.pill-link {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 10px 20px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.35s ease, transform 0.35s ease;
}

.pill-link:hover {
    background: var(--gradient-accent);
    color: #0c0c0c;
    transform: translateY(-2px);
}

.product-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    align-items: center;
}

.gallery {
    position: relative;
    border-radius: 36px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    padding: 32px;
    overflow: hidden;
}

.badge {
    display: inline-flex;
    padding: 6px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.gallery-note {
    position: absolute;
    bottom: 24px;
    left: 32px;
    padding: 8px 14px;
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.55);
    border-radius: 999px;
}

.maglia {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.4em;
    font-size: 12px;
    color: var(--muted);
}

.product-info h1 {
    font-family: "Syne", "Space Grotesk", sans-serif;
    font-size: clamp(2.4rem, 6vw, 3.8rem);
    margin: 0;
}

.description {
    color: #dcdcdc;
    max-width: 520px;
}

.price-line {
    display: flex;
    gap: 16px;
    align-items: baseline;
}

.price {
    font-size: 2.6rem;
    font-weight: 600;
}

.stock {
    font-size: 0.9rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--muted);
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    padding: 6px 16px;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    border: 1px solid var(--border);
}

.chip.cold {
    background: var(--gradient-cold);
    color: #05121c;
}

.chip.glow {
    background: var(--accent-2);
    color: #0a0208;
}

.chip.heat {
    background: var(--gradient-heat);
    color: #210101;
}

.chip.heavy {
    background: rgba(255, 255, 255, 0.08);
}

.chip.analog {
    border-color: rgba(255, 255, 255, 0.3);
}

.highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.highlights li {
    padding-left: 20px;
    position: relative;
}

.highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gradient-accent);
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn {
    border-radius: 999px;
    padding: 14px 30px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    border: 1px solid transparent;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn.primary {
    background: var(--gradient-accent);
    color: #050505;
    box-shadow: 0 12px 35px rgba(95, 255, 194, 0.25);
}

.btn.secondary {
    border-color: var(--border);
}

.btn:hover {
    transform: translateY(-3px);
}

.details-grid {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.detail-card {
    border-radius: 26px;
    border: 1px solid var(--border);
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
}

.detail-card h3 {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.8rem;
    color: var(--muted);
}

.detail-card p {
    margin: 0;
    color: #d9d9d9;
}

.care-section {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.care-card {
    border-radius: 28px;
    border: 1px solid var(--border);
    padding: 24px;
    background: rgba(5, 5, 5, 0.65);
}

.care-card h4 {
    margin: 0 0 12px;
    font-size: 1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
}

.care-list {
    margin: 0;
    padding-left: 18px;
    color: #dcdcdc;
}

.shipping-note {
    margin-top: 32px;
    border-radius: 24px;
    border: 1px dashed rgba(255, 255, 255, 0.3);
    padding: 24px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    color: var(--muted);
}

#contatti {
    margin-top: 90px;
    padding: 32px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
}

.footer-content h3 {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.85rem;
    color: var(--muted);
}

.footer-content a,
.footer-content p {
    display: block;
    margin: 6px 0;
    color: var(--text);
}

.footer-note {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.75rem;
    color: var(--muted);
    text-align: center;
    margin-top: 28px;
}

.catalog-hero {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: center;
}

.catalog-hero h1 {
    font-family: "Syne", "Space Grotesk", sans-serif;
    font-size: clamp(2.5rem, 6vw, 3.8rem);
    margin: 12px 0;
}

.catalog-hero p {
    color: #dcdcdc;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.filter-chips .chip {
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.filter-chips .chip:hover {
    transform: translateY(-2px);
}

.drops-bar {
    margin-top: 60px;
    border-radius: 28px;
    border: 1px solid var(--border);
    padding: 16px 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.8rem;
}

.product-grid {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.catalog-card {
    position: relative;
    border-radius: 28px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.catalog-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 255, 63, 0.6);
}

.catalog-card img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 20px;
    padding: 18px;
}

.catalog-card .card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted);
    font-size: 0.75rem;
}

.catalog-card h3 {
    margin: 0;
    font-size: 1.2rem;
}

.catalog-card p {
    margin: 0;
    color: #d1d1d1;
    font-size: 0.9rem;
}

.catalog-card .price {
    font-size: 1.4rem;
}

.tag {
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

.catalog-note {
    margin-top: 32px;
    text-align: center;
    color: var(--muted);
}

.lente {
    position: fixed;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    width: 180px;
    height: 180px;
    background-repeat: no-repeat;
    display: none;
    z-index: 10;
    pointer-events: none;
    transition: transform 0.1s ease;
}

.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 50;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80%;
    margin: 60px auto;
    display: block;
}

.close-lightbox {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
}

@media (max-width: 960px) {
    .nav {
        flex-direction: column;
        gap: 12px;
        border-radius: 32px;
    }

    .product-hero {
        grid-template-columns: 1fr;
    }

    .gallery {
        order: -1;
    }

    .cta-group {
        flex-direction: column;
    }

    .pill-link {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .wrapper {
        padding: 24px 16px 60px;
    }

    .gallery {
        padding: 24px;
    }

    .gallery-note {
        position: static;
        margin-top: 18px;
    }

    .price-line {
        flex-direction: column;
        align-items: flex-start;
    }
}