/* intro v22 — Lavazza brutalist: blueprint grid, aurora sweep, outlined heading, progressive stagger */

/* Blueprint engineering-paper grid (colour from Tailwind text-*, lines via currentColor) */
.intro-blue__grid {
    background-image:
        repeating-linear-gradient(0deg, currentColor 0 1px, transparent 1px 28px),
        repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 28px);
    opacity: 0.16;
}

/* Aurora wave sweep horizontal */
.intro-blue__aurora {
    background-size: 200% 100%;
    opacity: 0.3;
    animation: intro-blue-aurora 7s ease-in-out infinite;
}
@keyframes intro-blue-aurora {
    0%, 100% { background-position: 0% 0%; }
    50%      { background-position: 100% 0%; }
}

/* Text-stroke outlined heading (hollow fill, stroke = the element's Tailwind colour) */
.intro-blue__title {
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 2px currentColor;
    text-stroke: 2px currentColor;
    letter-spacing: -0.02em;
}

/* Progressive stagger reveal — pure CSS on the reliable [data-lane-item] attribute; always ends visible */
@keyframes intro-blue-rise {
    from { opacity: 0; transform: translateY(1.5rem); }
    to   { opacity: 1; transform: translateY(0); }
}
.intro-blue [data-lane-item] { animation: intro-blue-rise 500ms ease both; }
.intro-blue [data-lane-item]:nth-child(2) { animation-delay: 120ms; }
.intro-blue [data-lane-item]:nth-child(3) { animation-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
    .intro-blue__aurora { animation: none; }
    .intro-blue [data-lane-item] { animation: none; }
}

.content-prose__diamond {
    transform: rotate(45deg);
}

/* v10 - Diagonal Skewed Timeline with Brutalist Borders (no BS analog for skew transform) */
.steps-brutal-skew__row {
    opacity: 0;
    transform: translateX(-1.5rem) skewX(-2deg);
    transition: opacity 500ms ease, transform 500ms ease;
}

.steps-brutal-skew__row.is-visible {
    opacity: 1;
    transform: skewX(-2deg);
}

.steps-brutal-skew__row:nth-child(even) {
    transform: translateX(1.5rem) skewX(2deg);
}

.steps-brutal-skew__row:nth-child(even).is-visible {
    transform: skewX(2deg);
}

.steps-brutal-skew__panel {
    transform: skewX(2deg);
}

.steps-brutal-skew__row:nth-child(even) .steps-brutal-skew__panel {
    transform: skewX(-2deg);
}

.steps-brutal-skew__num {
    transform: skewX(2deg);
}

.steps-brutal-skew__row:nth-child(even) .steps-brutal-skew__num {
    transform: skewX(-2deg);
}

/* fixed-size number badge — no Bootstrap width/height utility beyond w-25/50/75/100 */
.slant-ledger__badge {
    width: 5rem;
    height: 5rem;
}

@media (min-width: 768px) {
    .slant-ledger__badge {
        width: 6rem;
        height: 6rem;
    }
}

/* CTA hover — Bootstrap has no hover: utility variants like Tailwind's hover:bg-*.
   Pre-approved color exception for CTA/pill hover states (theme-token fallback). */
.slant-ledger__cta {
    transition: background-color 200ms ease, color 200ms ease;
}

.slant-ledger__cta:hover {
    background-color: var(--bs-primary, rgb(var(--tw-primary-600, 37 99 235) / 1)) !important;
    color: var(--bs-white, #fff) !important;
}

/* advantages collage — CSS multi-column masonry (no BS analog); cards must not split across columns */

/* decor sizes/positions live here so they render in Bootstrap too (BS has no w-N/h-N/inset utilities) */
.advantages-collage__orb {
    width: 20rem;
    height: 20rem;
    top: -6rem;
    left: -4rem;
}

.advantages-collage__ring {
    width: 16rem;
    height: 16rem;
    bottom: -4rem;
    right: -4rem;
}

.advantages-collage {
    column-count: 1;
    column-gap: 1.5rem;
}

.advantages-collage__cell {
    break-inside: avoid;
}

@media (min-width: 640px) {
    .advantages-collage {
        column-count: 2;
    }
}

@media (min-width: 1024px) {
    .advantages-collage {
        column-count: 3;
    }
}

.tips-cards__card {
    max-width: 24rem;
}