/* Декор: pointer-events (Bootstrap pe-none — не то свойство) */
.hero-v20-decor-layer {
    pointer-events: none;
}

.hero-v20-center-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 18rem;
    height: 18rem;
    filter: blur(40px);
}

/* Как Tailwind: top-1/4 left-1/4 w-96 h-96 blur-3xl */
.hero-v20-blob-tl {
    position: absolute;
    width: 24rem;
    height: 24rem;
    top: 25%;
    left: 25%;
    filter: blur(64px);
}

/* bottom-1/4 right-1/4 w-80 h-80 blur-3xl */
.hero-v20-blob-br {
    position: absolute;
    width: 20rem;
    height: 20rem;
    bottom: 25%;
    right: 25%;
    filter: blur(64px);
}

.hero-v20-dot {
    width: 0.5rem;
    height: 0.5rem;
    flex-shrink: 0;
}

.hero-v20-shadow-a {
    position: absolute;
    z-index: -10;
    top: 1rem;
    left: 1rem;
    width: 100%;
    height: 100%;
}

.hero-v20-icon-sm {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 0.5rem;
}

.hero-v20-icon-xs {
    line-height: 1;
}

.hero-v20-shadow-b {
    position: absolute;
    z-index: -10;
    top: 1.5rem;
    right: 1.5rem;
    width: 100%;
    height: 100%;
}

.hero-v20-shadow-c {
    position: absolute;
    z-index: -5;
    top: 0.75rem;
    right: 0.75rem;
    width: 100%;
    height: 100%;
}

/* Hover scale как sm:hover:scale-105 (общий для TW и BS) */
@media (min-width: 576px) {
    .hero-v20-benefit-item:hover,
    .hero-v20-cta-pill:hover,
    .hero-v20-media-card:hover {
        transform: scale(1.05);
    }
}

.hero-v20-benefit-item,
.hero-v20-cta-pill,
.hero-v20-media-card {
    transition: transform 150ms ease;
}

/* -- Button hover states -- */
.hero-btn-primary {
    transition: filter 0.2s ease, transform 0.15s ease;
}
.hero-btn-primary:hover,
.hero-btn-primary:focus {
    filter: brightness(1.12);
    transform: translateY(-1px);
}

.hero-btn-outline-secondary {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.hero-btn-outline-secondary:hover,
.hero-btn-outline-secondary:focus {
    background-color: var(--bs-secondary) !important;
    color: #fff !important;
    border-color: var(--bs-secondary) !important;
    transform: translateY(-1px);
}

.hero-btn-outline-primary-light {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.hero-btn-outline-primary-light:hover,
.hero-btn-outline-primary-light:focus {
    background-color: var(--bs-primary) !important;
    color: #fff !important;
    border-color: var(--bs-primary) !important;
    transform: translateY(-1px);
}
.outline-orb-top {
    top: 0;
    right: 0;
    width: 18rem;
    height: 18rem;
    filter: blur(3rem);
}

.outline-orb-bottom {
    bottom: 0;
    left: 0;
    width: 18rem;
    height: 18rem;
    filter: blur(3rem);
}

.outline-media-group:hover .outline-image-hover {
    transform: scale(1.1);
}

.outline-image-hover {
    transition: transform 0.7s ease;
}

.outline-overlay-hover {
    transition: opacity 0.5s ease;
}

.outline-media-group:hover .outline-overlay-hover {
    opacity: 1;
}

.outline-float-star {
    top: -1rem;
    right: -1rem;
}

.outline-float-check {
    bottom: -1rem;
    left: -1rem;
}

@keyframes bounce-kf {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-25%); }
}

@keyframes pulse-kf {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.35; }
}

.outline-bounce {
    animation: bounce-kf 1s infinite;
}

.outline-pulse {
    animation: pulse-kf 3s ease-in-out infinite;
}

.outline-card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.outline-card-group:hover .outline-card-hover {
    transform: scale(1.05);
    box-shadow: var(--bs-box-shadow-lg);
}

.outline-icon-rotate-hover {
    transition: transform 0.3s ease;
}

.outline-card-group:hover .outline-icon-rotate-hover {
    transform: rotate(12deg);
}

.outline-title-hover {
    transition: color 0.3s ease;
}

.outline-card-group:hover .outline-title-hover {
    color: var(--bs-primary);
}

.outline-sq-6  { width: 1.5rem;  height: 1.5rem;  flex-shrink: 0; }
.outline-sq-8  { width: 2rem;    height: 2rem;    flex-shrink: 0; }
.outline-sq-14 { width: 3.5rem;  height: 3.5rem;  flex-shrink: 0; }


.spark-boost__section {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.spark-boost__inner {
    min-height: 500px;
    display: flex;
    align-items: center;
}

@media (min-width: 768px) {
    .spark-boost__inner { min-height: 600px; }
}

/* Bootstrap: как у Tailwind p-sm → md:p-lg → lg:p-xl → xl:p-4xl (без фиксированных 6rem на мобиле) */
.spark-boost__vessel-bs {
    box-sizing: border-box;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .spark-boost__vessel-bs { padding: 1.5rem; }
}

@media (min-width: 992px) {
    .spark-boost__vessel-bs { padding: 2rem; }
}

@media (min-width: 1280px) {
    .spark-boost__vessel-bs { padding: 6rem; }
}

/* Bootstrap: две колонки + стабильный gap (row/g-* часто «съедаются» сбросами) */
.spark-boost__split-grid-bs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .spark-boost__split-grid-bs { gap: 1.5rem; }
}

.spark-boost__split-grid-bs > * {
    flex: 1 1 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

@media (min-width: 992px) {
    .spark-boost__split-grid-bs {
        flex-wrap: nowrap;
    }

    .spark-boost__split-grid-bs > * {
        flex: 1 1 0;
        max-width: 50%;
    }
}

.spark-boost__slab--glass { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }

@keyframes spark-boost-highlight-throb-seq {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}
.spark-boost__highlight--throb {
    animation: spark-boost-highlight-throb-seq 2s cubic-bezier(.4,0,.6,1) infinite;
}

.spark-boost__prompt--glow:hover { transform: scale(1.05); transition: transform .2s ease; }

.spark-boost__control--glow:hover { transform: scale(1.05); transition: transform .2s ease; }

.spark-boost__surface--glow:hover { transform: scale(1.05); transition: transform .2s ease; }