/* ==========================================================================
   Products — listing and detail
   ========================================================================== */

.products-experience {
    --prod-navy: var(--ds-navy);
    --prod-accent: var(--ds-accent);
    --prod-shell: var(--ds-container);
    --prod-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.prod-label {
    font-family: var(--font-nav);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(8, 27, 58, 0.5);
    margin: 0 0 1rem;
}

.prod-label--light { color: rgba(255, 255, 255, 0.55); }

.prod-section-head { margin-bottom: var(--ds-section-head-mb); max-width: 640px; }
.prod-section-head--light { color: var(--white); }

.prod-section-head__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.75rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.025em;
    color: var(--prod-navy);
    margin: 0;
}

.prod-section-head__title--light { color: var(--white); }

.prod-btn .btn-premium__inner { font-size: 0.9375rem; }

.prod-btn--ghost-light .btn-premium__inner {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.prod-btn--ghost-light:hover .btn-premium__inner {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.35);
}

[data-prod-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.65s var(--prod-ease), transform 0.65s var(--prod-ease);
}

[data-prod-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    [data-prod-animate] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---- Landing hero ---- */
.prod-landing-hero {
    position: relative;
    min-height: 72vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--prod-navy);
    color: var(--white);
    padding: calc(var(--header-h) + 4rem) 0 5rem;
    overflow: hidden;
}

.prod-landing-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.prod-landing-hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 30%, rgba(255, 106, 0, 0.14) 0%, transparent 60%),
        radial-gradient(ellipse 45% 40% at 85% 70%, rgba(80, 140, 255, 0.08) 0%, transparent 55%);
}

.prod-landing-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 90% 75% at 50% 45%, black 10%, transparent 72%);
}

.prod-landing-hero__shell {
    position: relative;
    z-index: 1;
    width: var(--prod-shell);
    max-width: 820px;
    text-align: center;
}

.prod-landing-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 4vw + 0.5rem, 4.25rem);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.035em;
    margin: 0 0 1.5rem;
}

.prod-landing-hero__lede {
    font-size: clamp(1.0625rem, 0.5vw + 1rem, 1.25rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.62);
    margin: 0;
}

/* ---- Landing grid ---- */
.prod-landing-grid {
    padding: var(--ds-section-py) 0;
    background: var(--white);
}

.prod-landing-grid__shell {
    width: var(--prod-shell);
    margin: 0 auto;
}

.prod-landing-grid__header {
    max-width: 720px;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.prod-landing-grid__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.5rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--prod-navy);
    margin: 0 0 1rem;
}

.prod-landing-grid__lede {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: rgba(8, 27, 58, 0.62);
    margin: 0;
}

.prod-landing-grid__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.prod-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.75rem;
    border-radius: 18px;
    background: var(--white);
    border: 1px solid rgba(8, 27, 58, 0.08);
    min-width: 0;
}

.prod-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 106, 0, 0.25);
    box-shadow: 0 20px 48px rgba(8, 27, 58, 0.08);
}

.prod-card__icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 106, 0, 0.08);
    color: #FF6A00;
}

.prod-card__type {
    font-family: var(--font-nav);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(8, 27, 58, 0.45);
    margin: 0.25rem 0 0;
}

.prod-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--prod-navy);
    margin: 0;
}

.prod-card__desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(8, 27, 58, 0.62);
    margin: 0;
    flex: 1;
}

.prod-card__purpose {
    font-size: 0.875rem;
    line-height: 1.55;
    color: rgba(8, 27, 58, 0.72);
    margin: 0;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(8, 27, 58, 0.06);
}

.prod-card__purpose span {
    display: block;
    font-family: var(--font-nav);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FF6A00;
    margin-bottom: 0.35rem;
}

.prod-card__action { margin-top: 0.5rem; }

/* ---- Detail ---- */
.prod-detail-hero {
    position: relative;
    padding: calc(var(--header-h) + 3rem) 0 clamp(3.5rem, 6vw, 5rem);
    background: var(--prod-navy);
    color: var(--white);
    overflow: hidden;
}

.prod-detail-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.prod-detail-hero__gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 55% 45% at 75% 25%, rgba(255, 106, 0, 0.1) 0%, transparent 60%);
}

.prod-detail-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 15%, transparent 75%);
}

.prod-detail-hero__shell {
    position: relative;
    z-index: 1;
    width: var(--prod-shell);
    margin: 0 auto;
}

.prod-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-nav);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 1.75rem;
}

.prod-breadcrumb a {
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.2s;
}

.prod-breadcrumb a:hover { color: #FF6A00; }

.prod-detail-hero__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3rem);
    align-items: center;
}

.prod-detail-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw + 0.5rem, 3.5rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin: 0 0 1.25rem;
}

.prod-detail-hero__lede {
    font-size: clamp(1.0625rem, 0.5vw + 1rem, 1.125rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.62);
    margin: 0 0 2rem;
}

.prod-detail-hero__action {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
}

.prod-detail-hero__visual {
    margin: 0;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    aspect-ratio: 4 / 3;
}

.prod-detail-hero__visual img,
.prod-detail-hero__visual picture,
.prod-detail-hero__visual .photo-crop {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.prod-intro,
.prod-features,
.prod-usecases,
.prod-highlights,
.prod-related {
    padding: var(--ds-section-py) 0;
    background: var(--white);
}

.prod-benefits { padding: var(--ds-section-py) 0; background: var(--prod-navy); color: var(--white); }

.prod-intro__shell,
.prod-features__shell,
.prod-benefits__shell,
.prod-usecases__shell,
.prod-highlights__shell,
.prod-related__shell {
    width: var(--prod-shell);
    margin: 0 auto;
}

.prod-intro__body {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(8, 27, 58, 0.68);
    max-width: 760px;
    margin: 0;
}

.prod-features__grid,
.prod-usecases__grid,
.prod-related__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.prod-feature-card,
.prod-usecase-card,
.prod-related-card {
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(8, 27, 58, 0.08);
    background: var(--white);
    min-width: 0;
}

.prod-feature-card:hover,
.prod-usecase-card:hover,
.prod-related-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 106, 0, 0.25);
    box-shadow: 0 16px 40px rgba(8, 27, 58, 0.07);
}

.prod-feature-card__title,
.prod-usecase-card__title,
.prod-related-card__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--prod-navy);
    margin: 0 0 0.5rem;
}

.prod-feature-card__desc,
.prod-usecase-card__desc,
.prod-related-card__desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(8, 27, 58, 0.62);
    margin: 0;
}

.prod-benefits__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1rem;
    max-width: 760px;
}

.prod-benefits__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1.0625rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.82);
}

.prod-benefits__check {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 106, 0, 0.16);
    color: #FF6A00;
    margin-top: 0.1rem;
}

.prod-highlights__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.prod-highlights__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-radius: 14px;
    background: rgba(8, 27, 58, 0.03);
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(8, 27, 58, 0.72);
}

.prod-highlights__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #FF6A00;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.prod-related-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
}

.prod-related-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 106, 0, 0.08);
    color: #FF6A00;
}

.prod-related-card__link {
    margin-top: 0.25rem;
    font-family: var(--font-nav);
    font-size: 0.875rem;
    font-weight: 600;
    color: #FF6A00;
}

.prod-not-found {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 4rem) 0 4rem;
}

.prod-not-found__shell {
    width: var(--prod-shell);
    margin: 0 auto;
    max-width: 560px;
}

@media (max-width: 1024px) {
    .prod-landing-grid__cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .prod-detail-hero__layout { grid-template-columns: 1fr; }
    .prod-detail-hero__visual { order: -1; max-height: 280px; }
    .prod-features__grid,
    .prod-usecases__grid,
    .prod-related__grid,
    .prod-highlights__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .prod-landing-hero { min-height: auto; padding: calc(var(--header-h) + 3rem) 0 3.5rem; }
    .prod-landing-grid__cards { grid-template-columns: 1fr; }
    .prod-landing-hero__title,
    .prod-detail-hero__title { overflow-wrap: anywhere; }
}