.intro-split-icon {
    width: 3rem;
    height: 3rem;
}

/* Як TW: w-64 → sm:w-80 → lg:w-96 (одна шкала для обох фреймворків) */
.intro-split-thumb {
    width: 16rem;
    height: 16rem;
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .intro-split-thumb {
        width: 20rem;
        height: 20rem;
    }
}

@media (min-width: 1024px) {
    .intro-split-thumb {
        width: 24rem;
        height: 24rem;
    }
}

/* Bootstrap: flex + gap (no .row negative margins; works with section overflow). Tailwind grid ignores flex on items. */
@media (min-width: 576px) {
    .intro-split-benefits__row > * {
        flex: 1 1 0%;
        min-width: 0;
    }
}

/* Hover — поза @sem */
.services__tile--lift {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.services__tile--lift:hover {
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

@media (min-width: 640px) {
  .services__tile--lift:hover {
    transform: scale(1.05);
  }
}

.services__cta--lift {
  transition: filter 0.2s ease, transform 0.2s ease;
}

@media (min-width: 640px) {
  .services__cta--lift:hover {
    transform: scale(1.05);
  }
}

.services__cta--lift:hover {
  filter: brightness(0.92);
}

/* whyus v20 — fluid parametric backdrop, glitch/scroll reveals */
/* No colors here: `currentColor` reads the Tailwind text-color class already applied on each node. */

/* Geometry shared by both CSS frameworks (Bootstrap has no utilities for it) */
.whyus-parametric {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.mxw-4xl {
    max-width: 56rem !important;
}

.whyus-parametric__head {
    margin-bottom: 3rem;
}

.whyus-parametric__title {
    font-size: 1.875rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.whyus-parametric__lead {
    font-size: 1rem;
    letter-spacing: 0.025em;
}

.whyus-parametric__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
}

.whyus-parametric__main {
    gap: 3rem;
}

.whyus-parametric__side {
    gap: 1.5rem;
}

.whyus-parametric__panel {
    padding: 1.5rem;
}

.whyus-parametric__badge {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.whyus-parametric__row-title {
    font-size: 1.5rem;
    letter-spacing: 0.025em;
    transition: letter-spacing 200ms ease;
}

.whyus-parametric__row-title:hover {
    letter-spacing: 0.1em;
}

.whyus-parametric__card-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
}

.whyus-parametric__card {
    padding: 1.25rem;
}

.whyus-parametric__card-title {
    font-size: 1.125rem;
    letter-spacing: 0.025em;
    transition: letter-spacing 200ms ease;
}

.whyus-parametric__card-title:hover {
    letter-spacing: 0.1em;
}

.whyus-parametric__card-desc {
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

.whyus-parametric__note {
    padding: 1.25rem;
}

.whyus-parametric__note-title {
    letter-spacing: 0.1em;
}

.whyus-parametric__divider {
    --bs-bg-opacity: 0.2;
}

/* ── Left-half backdrop: fluid swooping edge instead of a straight 50% cut ── */
.whyus-parametric__bg-half {
    width: 100%;
    overflow: hidden;
    clip-path: polygon(0 0, 92% 0, 100% 18%, 94% 40%, 100% 62%, 90% 100%, 0 100%);
}

/* ── Mesh-gradient blobs — radial gradient from currentColor, slow organic drift ── */
.whyus-parametric__blob {
    background-image: radial-gradient(circle at 50% 50%, currentColor 0%, transparent 70%);
    filter: blur(40px);
    will-change: transform;
}

.whyus-parametric__blob--a {
    top: -4rem;
    inset-inline-start: -6rem;
    width: 18rem;
    height: 18rem;
    opacity: 0.3;
    animation: whyus-parametric-drift-a 22s ease-in-out infinite;
}

.whyus-parametric__blob--b {
    bottom: 0;
    inset-inline-start: 25%;
    width: 16rem;
    height: 16rem;
    opacity: 0.2;
    animation: whyus-parametric-drift-b 28s ease-in-out infinite;
}

.whyus-parametric__blob--c {
    top: 33.333333%;
    inset-inline-start: 33.333333%;
    width: 14rem;
    height: 14rem;
    opacity: 0.25;
    animation: whyus-parametric-drift-c 34s ease-in-out infinite;
}

@keyframes whyus-parametric-drift-a {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(2rem, 3rem) scale(1.08); }
}

@keyframes whyus-parametric-drift-b {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-3rem, -2rem) scale(0.95); }
}

@keyframes whyus-parametric-drift-c {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(1.5rem, -2.5rem) scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
    .whyus-parametric__blob--a,
    .whyus-parametric__blob--b,
    .whyus-parametric__blob--c {
        animation: none;
    }
}

/* ── Film-perforation edge strip ── */
.whyus-parametric__perf-strip {
    width: 0.5rem;
    background-image: repeating-linear-gradient(to bottom, currentColor 0, currentColor 6px, transparent 6px, transparent 18px);
}

/* ── Row / card containers ── */
.whyus-parametric__row {
    position: relative;
}

.whyus-parametric__card {
    transition: transform 200ms ease;
}

.whyus-parametric__card:hover {
    transform: translateY(-0.25rem);
}

.whyus-parametric__note {
    transition: transform 200ms ease;
}

.whyus-parametric__note:hover {
    transform: translateX(0.25rem);
}

/* ── Skewed swoop divider between rows (Zaha-Hadid-style dynamic line) ── */
.whyus-parametric__divider {
    display: block;
    height: 0.375rem;
    margin-top: 2.5rem;
    clip-path: polygon(0 40%, 20% 60%, 40% 20%, 60% 70%, 80% 30%, 100% 55%, 100% 100%, 0 100%);
}

.whyus-parametric__divider--lg {
    height: 0.5rem;
    margin-top: 3rem;
}

/* ── Appearance animation: glitch flicker on load, then settle ── */
.whyus-parametric__glitch {
    animation: whyus-parametric-glitch 900ms steps(2, end) 1 both;
}

@keyframes whyus-parametric-glitch {
    0% { opacity: 0; transform: translate(0, 0); }
    10% { opacity: 1; transform: translate(-6px, 2px); }
    20% { opacity: 0.2; transform: translate(4px, -3px); }
    30% { opacity: 1; transform: translate(-3px, 0); }
    45% { opacity: 0.4; transform: translate(3px, 2px); }
    60% { opacity: 1; transform: translate(0, -2px); }
    80% { opacity: 0.8; transform: translate(-1px, 1px); }
    100% { opacity: 1; transform: translate(0, 0); }
}

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

/* ── Scroll-driven reveal for the micro-ring rows ──
   Static, fully visible fallback for browsers without scroll-timeline support. */
.whyus-parametric__row--micro {
    opacity: 1;
    transform: none;
}

@supports (animation-timeline: view()) {
    .whyus-parametric__row--micro {
        opacity: 0;
        animation: whyus-parametric-reveal linear both;
        animation-timeline: view();
        /* entry-based range: cover-N% never completes for bottom-of-section cards */
        animation-range: entry 0% entry 100%;
    }
}

@keyframes whyus-parametric-reveal {
    from { opacity: 0; transform: translateY(2rem); }
    to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 768px) {
    .whyus-parametric {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }

    .whyus-parametric__bg-half {
        width: 50%;
    }

    .whyus-parametric__perf-strip {
        width: 0.75rem;
    }

    .whyus-parametric__head {
        margin-bottom: 4rem;
    }

    .whyus-parametric__title {
        font-size: 3rem;
    }

    .whyus-parametric__lead {
        font-size: 1.125rem;
    }

    .whyus-parametric__main {
        gap: 4rem;
    }

    .whyus-parametric__panel {
        padding: 2rem;
    }

    .whyus-parametric__row-title {
        font-size: 1.875rem;
    }

    .whyus-parametric__card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2rem;
    }

    .whyus-parametric__card,
    .whyus-parametric__note {
        padding: 1.5rem;
    }

    .whyus-parametric__card-title {
        font-size: 1.25rem;
    }

    .whyus-parametric__card-desc {
        font-size: 1rem;
    }
}

@media (min-width: 1024px) {
    .whyus-parametric {
        padding-top: 10rem;
        padding-bottom: 10rem;
    }

    .whyus-parametric__layout {
        grid-template-columns: repeat(12, minmax(0, 1fr));
        gap: 4rem;
    }

    .whyus-parametric__main {
        grid-column: span 8 / span 8;
    }

    .whyus-parametric__side {
        grid-column: span 4 / span 4;
    }
}

.content-focus-checklist__button {
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
    cursor: pointer;
    outline-offset: 0.2rem;
    transition: transform 180ms ease;
}

.content-focus-checklist__button:hover {
    transform: translateY(-0.125rem);
}

.content-focus-checklist__button.is-active {
    transform: translateX(0.25rem);
}

.cta-services-split__marquee {
  overflow: hidden;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black 20%, transparent 95%);
}

.cta-services-split__marquee-inner {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  white-space: nowrap;
  animation: cta-services-split__marquee 28s linear infinite;
}

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

.cta-services-split__cta {
  transition: filter 0.2s ease, transform 0.15s ease;
}

.cta-services-split__cta:hover,
.cta-services-split__cta:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.cta-services-split__cta:hover .cta-services-split__cta-icon,
.cta-services-split__cta:focus-visible .cta-services-split__cta-icon {
  transform: translate(2px, -2px);
}

.cta-services-split__cta-icon {
  transition: transform 0.2s ease;
}

.cta-services-split__item-hov {
  transition: border-color 0.2s ease, padding-inline-start 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  .cta-services-split__marquee-inner {
    animation: none;
  }

  .cta-services-split__cta:hover,
  .cta-services-split__cta:focus-visible {
    transform: none;
  }
}