/* ==========================================================================
   Landing page — supplemental styles (p-landing.css)
   Stagger delays via --i custom property for scroll-reveal cards,
   plus noscript carousel fallback.
   ========================================================================== */

/* ---------- Stagger delays: Problem cards ---------- */
.problem-grid .reveal:nth-child(1) { --i: 0; }
.problem-grid .reveal:nth-child(2) { --i: 1; }
.problem-grid .reveal:nth-child(3) { --i: 2; }

/* ---------- Stagger delays: Pillar cards ---------- */
.pillars-grid .reveal:nth-child(1) { --i: 0; }
.pillars-grid .reveal:nth-child(2) { --i: 1; }
.pillars-grid .reveal:nth-child(3) { --i: 2; }

/* ---------- Stagger delays: Integration cards ---------- */
.integration-examples .reveal:nth-child(1) { --i: 0; }
.integration-examples .reveal:nth-child(2) { --i: 1; }
.integration-examples .reveal:nth-child(3) { --i: 2; }

/* ---------- Stagger delays: Step cards ---------- */
.steps-grid .step-card.reveal:nth-of-type(1) { --i: 0; }
.steps-grid .step-card.reveal:nth-of-type(2) { --i: 1; }
.steps-grid .step-card.reveal:nth-of-type(3) { --i: 2; }

/* ---------- Product cards ---------- */
#products > .container { max-width: 1200px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 900px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .product-grid { grid-template-columns: 1fr; } }
.product-card { padding: 2rem; text-decoration: none; color: inherit; display: block; }
.product-card-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.product-card h3 { font-size: 1.125rem; font-weight: 600; margin: 0 0 0.5rem; }
.product-card p { font-size: 0.875rem; opacity: 0.7; line-height: 1.5; margin: 0; }
.product-card-link { display: inline-block; margin-top: 1rem; font-size: 0.8125rem; color: var(--color-accent-blue); font-weight: 500; }
.product-card-soon { display: inline-block; margin-top: 1rem; font-size: 0.8125rem; opacity: 0.5; font-weight: 500; }

/* ---------- Announcement bar ---------- */
.announce-bar {
    text-align: center;
    margin-bottom: 1.5rem;
}
.announce-bar-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.2s;
}
.announce-bar-link:hover { color: #fff; }
.announce-bar-badge {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: var(--color-accent-blue);
    color: #fff;
}

/* ---------- Sign Spotlight ---------- */
.sign-spotlight {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}
.sign-spotlight::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    border: 1px solid rgba(59, 130, 246, 0.2);
    pointer-events: none;
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.06);
}
.sign-spotlight-content { display: flex; flex-direction: column; gap: 1rem; }
.sign-spotlight-title {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0;
}
.sign-spotlight-desc {
    font-size: 0.9375rem;
    opacity: 0.75;
    line-height: 1.6;
    margin: 0;
}
.sign-feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}
.sign-feature-pill {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.15);
    white-space: nowrap;
}
.sign-spotlight-cta {
    align-self: flex-start;
    margin-top: 0.5rem;
}
.sign-spotlight-anchors {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    justify-content: center;
}
.sign-anchor-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    opacity: 0.85;
}
.sign-anchor-item svg { flex-shrink: 0; }

/* ---------- Product card: featured + badge ---------- */
.product-card-featured {
    border: 1px solid rgba(59, 130, 246, 0.25) !important;
}
.product-badge-soon {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    vertical-align: middle;
    margin-left: 0.5rem;
}

/* ---------- Sign Spotlight responsive ---------- */
@media (max-width: 900px) {
    .sign-spotlight { grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem; }
}
@media (max-width: 540px) {
    .sign-spotlight { padding: 1.5rem; }
    .sign-spotlight-title { font-size: 1.375rem; }
}

/* ---------- Noscript carousel fallback ---------- */
.no-js .carousel-viewport { overflow: visible; }
.no-js .carousel-track { flex-wrap: wrap; gap: 1rem; }
.no-js .notification-card { width: 100% !important; }
.no-js .carousel-controls { display: none; }