/* ─── PRODUCT SHOWCASE (homepage tour) ─── */
.product-showcase {
    position: relative;
    padding: clamp(72px, 10vw, 112px) 0;
    overflow: hidden;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-base);
}

.product-showcase__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.product-showcase__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
}

.product-showcase__orb--1 {
    width: min(520px, 70vw);
    height: min(520px, 70vw);
    top: -12%;
    left: -8%;
    background: radial-gradient(circle, var(--hero-orb-1) 0%, transparent 70%);
    animation: showcase-orb-drift 18s ease-in-out infinite;
}

.product-showcase__orb--2 {
    width: min(480px, 65vw);
    height: min(480px, 65vw);
    bottom: -18%;
    right: -6%;
    background: radial-gradient(circle, var(--hero-orb-2) 0%, transparent 70%);
    animation: showcase-orb-drift 22s ease-in-out infinite reverse;
}

.product-showcase__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--hero-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 75%);
    opacity: 0.65;
}

.product-showcase__inner {
    position: relative;
    z-index: 1;
}

.product-showcase__header {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.product-showcase__track {
    position: relative;
    height: 48px;
    margin: 8px 0 40px;
    display: none;
}

@media (min-width: 900px) {
    .product-showcase__track {
        display: block;
    }
}

.product-showcase__track-svg {
    width: 100%;
    height: 100%;
}

.product-showcase__track-path {
    fill: none;
    stroke: url(#showcaseTrackGrad);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 6 10;
    opacity: 0.45;
}

.product-showcase.is-active .product-showcase__track-path {
    animation: showcase-dash 12s linear infinite;
}

.product-showcase__track-pulse {
    position: absolute;
    top: 50%;
    left: 0;
    width: 10px;
    height: 10px;
    margin-top: -5px;
    border-radius: 50%;
    background: var(--accent-light);
    box-shadow: 0 0 20px var(--accent-light);
    opacity: 0;
}

.product-showcase.is-active .product-showcase__track-pulse {
    animation: showcase-pulse-travel 8s ease-in-out infinite;
}

.product-showcase__steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(48px, 8vw, 88px);
}

.product-showcase__step {
    display: grid;
    gap: 28px 40px;
    align-items: center;
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-showcase__step.is-visible {
    opacity: 1;
    transform: translateY(0);
}

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

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

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

@media (min-width: 900px) {
    .product-showcase__step--analyze,
    .product-showcase__step--result {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    }

    .product-showcase__step--result {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    }

    .product-showcase__step--result .product-showcase__copy {
        order: 2;
    }

    .product-showcase__step--result .product-showcase__frame {
        order: 1;
    }

    .product-showcase__step--dashboard {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.product-showcase__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-light);
    background: var(--accent-soft);
    border: 1px solid var(--border-active);
}

.product-showcase__badge--gold {
    color: #d97706;
    background: rgba(251, 191, 36, 0.12);
    border-color: rgba(251, 191, 36, 0.35);
}

[data-theme="dark"] .product-showcase__badge--gold {
    color: #fbbf24;
}

.product-showcase__badge--cyan {
    color: var(--accent-glow);
    background: rgba(34, 211, 238, 0.1);
    border-color: rgba(34, 211, 238, 0.28);
}

.product-showcase__copy h3 {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    line-height: 1.2;
}

.product-showcase__copy p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 16px;
}

.product-showcase__copy--wide {
    max-width: 640px;
}

.product-showcase__bullets {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-showcase__bullets li {
    position: relative;
    padding-left: 22px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.product-showcase__bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-gradient);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.35);
}

.product-showcase__frame {
    position: relative;
    margin: 0;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-medium);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-lg);
    transform: translateZ(0);
}

.product-showcase__step.is-visible .product-showcase__frame {
    animation: showcase-float 7s ease-in-out infinite;
}

.product-showcase__step--result.is-visible .product-showcase__frame {
    animation-delay: 0.8s;
}

.product-showcase__step--dashboard.is-visible .product-showcase__frame {
    animation-delay: 1.4s;
}

.product-showcase__frame img {
    display: block;
    width: 100%;
    height: auto;
    vertical-align: middle;
}

.product-showcase__frame--tall {
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.product-showcase__frame--square {
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.product-showcase__frame--wide {
    max-width: 100%;
}

@media (min-width: 900px) {
    .product-showcase__frame--tall,
    .product-showcase__frame--square {
        margin-left: 0;
        margin-right: 0;
        max-width: none;
    }
}

.product-showcase__frame-glow {
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 50% 30%, rgba(59, 130, 246, 0.22), transparent 55%);
    pointer-events: none;
    z-index: 0;
}

.product-showcase__frame-glow--gold {
    background: radial-gradient(circle at 50% 20%, rgba(251, 191, 36, 0.2), transparent 55%);
}

.product-showcase__frame-glow--cyan {
    background: radial-gradient(circle at 50% 40%, rgba(34, 211, 238, 0.18), transparent 55%);
}

.product-showcase__frame-shine {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(
        105deg,
        transparent 42%,
        rgba(255, 255, 255, 0.07) 48%,
        rgba(255, 255, 255, 0.14) 50%,
        rgba(255, 255, 255, 0.07) 52%,
        transparent 58%
    );
    transform: translateX(-120%);
}

.product-showcase__step.is-visible .product-showcase__frame-shine {
    animation: showcase-shine 4.5s ease-in-out infinite;
}

.product-showcase__step--result.is-visible .product-showcase__frame-shine {
    animation-delay: 1.2s;
}

.product-showcase__step--dashboard.is-visible .product-showcase__frame-shine {
    animation-delay: 2s;
}

.product-showcase__cta {
    margin-top: clamp(48px, 8vw, 72px);
    text-align: center;
}

.product-showcase__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.product-showcase__cta-btn svg {
    transition: transform 0.25s ease;
}

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

.product-showcase__cta-note {
    margin-top: 14px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

@keyframes showcase-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes showcase-shine {
    0%, 72%, 100% {
        transform: translateX(-120%);
    }
    28% {
        transform: translateX(120%);
    }
}

@keyframes showcase-orb-drift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(24px, 16px) scale(1.05);
    }
}

@keyframes showcase-dash {
    to {
        stroke-dashoffset: -32;
    }
}

@keyframes showcase-pulse-travel {
    0% {
        left: 2%;
        opacity: 0;
    }
    8% {
        opacity: 1;
    }
    92% {
        opacity: 1;
    }
    100% {
        left: 98%;
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-showcase__step,
    .product-showcase__step.is-visible .product-showcase__frame,
    .product-showcase__step.is-visible .product-showcase__frame-shine,
    .product-showcase__orb,
    .product-showcase.is-active .product-showcase__track-path,
    .product-showcase.is-active .product-showcase__track-pulse {
        animation: none;
        transition: none;
        opacity: 1;
        transform: none;
    }
}