/* Premium About + Marquee */

.about-premium {
    position: relative;
    overflow: hidden;
    padding: 5rem 0 4.5rem;
    background: #000000;
    isolation: isolate;
}

.dotted-surface {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.dotted-surface canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.about-premium::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 255, 255, 0.04) 0%, transparent 55%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.25) 45%, rgba(0, 0, 0, 0.75) 100%);
    pointer-events: none;
}

.about-premium-inner {
    position: relative;
    z-index: 2;
}

.about-premium-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 52rem;
}

@media (min-width: 768px) {
    .about-premium-header {
        grid-template-columns: auto 1fr;
        align-items: end;
        gap: 2rem;
    }
}

.about-premium-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    width: fit-content;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-premium-tag.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-premium-title {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: #ffffff;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.08s, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.08s;
}

.about-premium-title.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-premium-title em {
    font-style: italic;
    color: rgba(255, 255, 255, 0.72);
}

.about-premium-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .about-premium-grid {
        grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr);
        gap: 2rem;
        align-items: start;
    }
}

.about-premium-copy {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

.about-premium-copy.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-premium-lead {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 1.25rem;
    max-width: 34rem;
}

.about-premium-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.about-metric {
    flex: 1 1 7rem;
    min-width: 6.5rem;
    padding: 0.85rem 1rem;
    border-radius: 0.875rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.about-metric strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
}

.about-metric span {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.about-premium-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .about-premium-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.about-premium-card {
    padding: 1.1rem 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s ease, background 0.35s ease;
    opacity: 0;
    transform: translateY(28px);
}

.about-premium-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-premium-card:nth-child(1) { transition-delay: 0.2s; }
.about-premium-card:nth-child(2) { transition-delay: 0.28s; }
.about-premium-card:nth-child(3) { transition-delay: 0.36s; }

.about-premium-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.05);
}

.about-premium-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 0.75rem;
    border-radius: 0.625rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

.about-premium-card h3 {
    font-size: 0.92rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
}

.about-premium-card p {
    font-size: 0.78rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.55);
}

/* Premium marquee */
.premium-marquee {
    position: relative;
    z-index: 2;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    padding: 1.1rem 0;
}

.premium-marquee::before,
.premium-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 6rem;
    z-index: 2;
    pointer-events: none;
}

.premium-marquee::before {
    left: 0;
    background: linear-gradient(90deg, #000000, transparent);
}

.premium-marquee::after {
    right: 0;
    background: linear-gradient(270deg, #000000, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 42s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-group {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    padding-right: 2.5rem;
    flex-shrink: 0;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
}

.marquee-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    flex-shrink: 0;
}

.marquee-item strong {
    color: #ffffff;
    font-weight: 600;
}

@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .marquee-track {
        animation: none;
    }

    .about-premium-tag,
    .about-premium-title,
    .about-premium-copy,
    .about-premium-card {
        opacity: 1;
        transform: none;
        transition: none;
    }
}