.services-accordion__serif,
[data-serif] {
    font-family: Georgia, "Times New Roman", Times, serif;
}

[data-accordion-toggle] {
    list-style: none;
}
[data-accordion-toggle]::-webkit-details-marker {
    display: none;
}

.services-accordion__chevron {
    transition: transform 200ms ease;
}
[data-accordion-item][open] .services-accordion__chevron {
    transform: rotate(180deg);
}

.header-ui__box-10 {
    width: 2.5rem;
    height: 2.5rem;
    min-width: 2.5rem;
    min-height: 2.5rem;
    flex-shrink: 0;
}

.features-timeline__decor--pulse {
    animation: features-timeline-pulse-kf 2s infinite;
}
.features-timeline__decor--bounce {
    animation: features-timeline-bounce-kf 2s infinite;
    transform: rotate(12deg);
}
.features-timeline__decor--spin {
    animation: features-timeline-spin-kf 4s linear infinite;
}
.features-timeline__decor--pulse-small {
    animation: features-timeline-pulse-kf 2s infinite;
}
.features-timeline__item:hover .features-timeline__icon {
    transform: scale(1.1);
    transition: transform 0.25s ease;
}
.features-timeline__item:hover .features-timeline__title {
    color: var(--bs-primary);
}

/* ?? step number (BS mode) ?? */
.features-timeline__num-bs {
    font-size: 1.75rem;
    font-weight: 900;
    line-height: 1;
    color: var(--bs-primary-border-subtle);
    opacity: 0.8;
    min-width: 2.75rem;
    flex-shrink: 0;
    transition: color 0.25s ease, opacity 0.25s ease;
}
.features-timeline__item:hover .features-timeline__num-bs {
    color: var(--bs-primary);
    opacity: 1;
}

@keyframes features-timeline-pulse-kf {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}
@keyframes features-timeline-bounce-kf {
    0%, 100% { transform: translateY(-25%) rotate(12deg); animation-timing-function: cubic-bezier(0.8,0,1,1); }
    50% { transform: none rotate(12deg); animation-timing-function: cubic-bezier(0,0,0.2,1); }
}
@keyframes features-timeline-spin-kf {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* -- Feature card hover -- */
.feat-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feat-card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,.12) !important;
}

/* -- Icon box sizing -- */
.feat-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 2.5rem;
    min-height: 2.5rem;
}
.feat-icon-box--lg {
    width: 4rem;
    height: 4rem;
    border-radius: 0.75rem;
}
.feat-icon-box--xl {
    width: 5rem;
    height: 5rem;
    border-radius: 1rem;
}
.feat-icon-box--circle {
    border-radius: 50%;
}

/* -- Nav/filmstrip button hover -- */
.feat-btn-nav {
    transition: transform 0.15s ease, background-color 0.15s ease;
}
.feat-btn-nav:hover {
    transform: scale(1.1);
}

/* -- Table row hover -- */
.feat-table-row-hover {
    transition: background-color 0.15s ease;
}
.feat-table-row-hover:hover {
    background-color: var(--bs-primary-bg-subtle) !important;
}

/* -- Accordion item hover -- */
.feat-accordion-hover summary:hover {
    background-color: var(--bs-primary-bg-subtle);
    border-radius: 0.75rem;
}

/* -- DL item hover -- */
.feat-dl-item-hover {
    transition: background-color 0.15s ease;
    border-radius: 0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}
.feat-dl-item-hover:hover {
    background-color: var(--bs-primary-bg-subtle);
}

/* -- Deck button hover -- */
.feat-deck-btn {
    transition: filter 0.2s ease, transform 0.15s ease;
}
.feat-deck-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* -- BS-mode decorative shapes � subtle, non-intrusive -- */
.features-decor__bs-blob {
    background-color: var(--bs-primary-bg-subtle);
    opacity: 0.35;
    filter: blur(48px);
}
.features-decor__bs-shape {
    opacity: 0.15;
}
.features-decor__bs-line {
    border-left: 1px solid var(--bs-primary-border-subtle);
    opacity: 0.18;
}

/* ?? v19 timeline connector line ?? */
.features-timeline__connector {
    position: absolute;
    left: 1.75rem;
    top: 1.75rem;
    bottom: 2rem;
    width: 1px;
    background: linear-gradient(to bottom, var(--bs-primary), rgba(var(--bs-primary-rgb), 0.3), transparent);
    pointer-events: none;
}

/* ?? v19 number watermark ?? */
.features-timeline__number {
    left: -0.25rem;
    top: -0.75rem;
    line-height: 1;
    font-size: 3rem;
    font-weight: 900;
    color: var(--bs-border-color);
    opacity: 0.6;
    pointer-events: none;
    user-select: none;
    position: absolute;
    z-index: 0;
}
/* v25 - chat bubble speech tail (border-triangle trick has no TW/BS utility) */
[data-chat-bubble] {
    position: relative;
}

[data-bubble-side="left"] [data-chat-bubble]::before {
    content: "";
    position: absolute;
    top: 1.25rem;
    left: -0.5rem;
    width: 0;
    height: 0;
    border-top: 0.5rem solid transparent;
    border-bottom: 0.5rem solid transparent;
    border-right: 0.5rem solid currentColor;
    color: inherit;
    opacity: 0.15;
}

[data-bubble-side="right"] [data-chat-bubble]::before {
    content: "";
    position: absolute;
    top: 1.25rem;
    right: -0.5rem;
    width: 0;
    height: 0;
    border-top: 0.5rem solid transparent;
    border-bottom: 0.5rem solid transparent;
    border-left: 0.5rem solid currentColor;
    color: inherit;
    opacity: 0.15;
}

/* FAQ v8 — flip card states (no Tailwind in script) */
.primer-clarify-query-chapter.primer-clarify-prompt-latent {
    transform: translateY(-100%);
    opacity: 0;
}

.primer-clarify-query-chapter.primer-clarify-prompt-shown {
    transform: translateY(0);
    opacity: 1;
}

.primer-clarify-reply-chapter.primer-clarify-resolve-latent {
    transform: translateY(100%);
    opacity: 0;
}

.primer-clarify-reply-chapter.primer-clarify-resolve-shown {
    transform: translateY(0);
    opacity: 1;
}

.primer-clarify-query-chapter,
.primer-clarify-reply-chapter {
    transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

/* Card min-height for flip layout */
.primer-clarify__card-wrap { min-height: 20rem; }

/* Corner blob size */
.primer-clarify__corner-blob { width: 5rem; height: 5rem; }

/* Animation delays */
.primer-clarify__flare--delay-1 { animation-delay: 0.2s; }
.primer-clarify__flare--delay-2 { animation-delay: 0.4s; }
.primer-clarify__flare--delay-3 { animation-delay: 0.8s; }
.primer-clarify__flare--delay-4 { animation-delay: 1s; }
.primer-clarify__flare--delay-5 { animation-delay: 1.2s; }
.primer-clarify__flare--delay-6 { animation-delay: 1.5s; }
.primer-clarify__flare--delay-7 { animation-delay: 2s; }

/* Cluster positions */
.primer-clarify__cluster-a { top: 3rem; left: 2rem; transform: rotate(45deg); }
.primer-clarify__cluster-b { top: 33%; right: 3rem; transform: rotate(-12deg); }
.primer-clarify__cluster-c { bottom: 4rem; left: 25%; transform: rotate(12deg); }

/* Standalone dot positions */
.primer-clarify__dot-a { top: 5rem; right: 5rem; width: 0.5rem; height: 0.5rem; }
.primer-clarify__dot-b { bottom: 6rem; right: 33%; width: 0.75rem; height: 0.75rem; }

/* Inner cluster child positions */
.primer-clarify__inner-a { top: 1rem; left: 1rem; width: 0.75rem; height: 0.75rem; }
.primer-clarify__inner-b { top: 2rem; left: 2rem; width: 0.5rem; height: 0.5rem; }
.primer-clarify__inner-c { top: 1.5rem; left: 1.5rem; width: 0.5rem; height: 0.5rem; }
.primer-clarify__inner-d { top: 3rem; left: 3rem; width: 1rem; height: 1rem; }
.primer-clarify__inner-e { top: 0.75rem; left: 0.75rem; width: 0.75rem; height: 0.75rem; }

/* Decorative lines */
.primer-clarify__line-a { top: 0.25rem; left: 0.25rem; width: 3rem; height: 0.125rem; }
.primer-clarify__line-b { top: 1.25rem; left: 1.25rem; width: 2rem; height: 0.125rem; }
.primer-clarify__line-c { top: 0.75rem; left: 0.75rem; width: 4rem; height: 0.125rem; }
.primer-clarify__line-d { top: 0.25rem; left: 0.25rem; width: 2.5rem; height: 0.125rem; }

@keyframes primer-clarify-flare-ping-cycle {
    75%, 100% { transform: scale(2); opacity: 0; }
}
.primer-clarify__flare--ping {
    animation: primer-clarify-flare-ping-cycle 1s cubic-bezier(0,0,.2,1) infinite;
}

@keyframes primer-clarify-flare-throb-cycle {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}
.primer-clarify__flare--throb {
    animation: primer-clarify-flare-throb-cycle 2s cubic-bezier(.4,0,.6,1) infinite;
}

@keyframes primer-clarify-flare-rebound-cycle {
    0%, 100% { transform: translateY(0); animation-timing-function: cubic-bezier(.8,0,1,1); }
    50%       { transform: translateY(-25%); animation-timing-function: cubic-bezier(0,0,.2,1); }
}
.primer-clarify__flare--rebound {
    animation: primer-clarify-flare-rebound-cycle 1s infinite;
}

.primer-clarify__flare--lift:hover { transform: scale(1.5); transition: transform .2s ease; }

.primer-clarify__control--lift:hover { transform: scale(1.05); transition: transform .2s ease; }