.polaroid-cork-timeline__cork-bg {
    background-image:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 20px,
            currentColor 20px,
            currentColor 21px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 20px,
            currentColor 20px,
            currentColor 21px
        );
}

.polaroid-cork-timeline__polaroid {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.polaroid-cork-timeline__polaroid:hover {
    z-index: 10;
}

.polaroid-cork-timeline__polaroid--r0 { transform: rotate(-3deg); }
.polaroid-cork-timeline__polaroid--r1 { transform: rotate(2deg); }
.polaroid-cork-timeline__polaroid--r2 { transform: rotate(-1.5deg); }
.polaroid-cork-timeline__polaroid--r3 { transform: rotate(3.5deg); }
.polaroid-cork-timeline__polaroid--r4 { transform: rotate(-2.5deg); }
.polaroid-cork-timeline__polaroid--r5 { transform: rotate(1.5deg); }

.polaroid-cork-timeline__pin {
    width: 1rem;
    height: 1rem;
}

.polaroid-cork-timeline__pin--tl { top: 1.5rem; left: 1.5rem; }
.polaroid-cork-timeline__pin--tr { top: 1.5rem; right: 1.5rem; }
.polaroid-cork-timeline__pin--bl { bottom: 1.5rem; left: 1.5rem; }
.polaroid-cork-timeline__pin--br { bottom: 1.5rem; right: 1.5rem; }
.polaroid-cork-timeline__pin--center {
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
}

.polaroid-cork-timeline__title-card {
    transform: rotate(-1deg);
}

.polaroid-cork-timeline__photo {
    width: 12rem;
}

@media (min-width: 768px) {
    .polaroid-cork-timeline__photo {
        width: 13rem;
    }
}

.polaroid-cork-timeline__caption-text {
    font-family: 'Courier New', monospace;
}

/* values v13 — accordion chevron rotation, CSS-only via details[open] */
.values-notion-stack__chevron {
    transition: transform 200ms ease;
}

details.values-notion-stack__summary,
details > .values-notion-stack__summary {
    /* no-op selector kept for clarity; actual toggle target is the chevron below */
}

details[open] > .values-notion-stack__summary .values-notion-stack__chevron,
details[open] .values-notion-stack__chevron {
    transform: rotate(180deg);
}

.values-notion-stack__summary {
    -webkit-tap-highlight-color: transparent;
}

.values-notion-stack__summary::-webkit-details-marker {
    display: none;
}

.values-notion-stack__idx {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    letter-spacing: 0.05em;
}

.values-notion-stack__index-num {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.mindset-skew__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .mindset-skew__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }
}

.mindset-skew__card {
    transition: transform 300ms ease;
}

.mindset-skew__card:nth-child(even) {
    transform: skewY(-1.5deg);
}

.mindset-skew__card:nth-child(odd) {
    transform: skewY(1.5deg);
}

.mindset-skew__card:hover {
    transform: translateY(-0.5rem);
}

.mindset-skew__corner {
    width: 2rem;
    height: 2rem;
}

.mindset-skew__icon-box {
    width: 4rem;
    height: 4rem;
}

/* Совпадает с Tailwind max-w-4xl (56rem) для Bootstrap-ветки */
.border-rail-list__shell {
    max-width: 56rem;
}

.border-rail-list__portrait {
    width: 7rem;
    height: 7rem;
}

@media (min-width: 768px) {
    .border-rail-list__portrait {
        width: 8rem;
        height: 8rem;
    }
}

.border-rail-list__min-shrink {
  min-width: 0;
}

/* quote v18 — checkerboard rhythm, extrude title, icon glyph cards */

/* BS glyph tile sizing (TW w-12 h-12 = 3rem) */
.quote-check__glyph {
    width: 3rem;
    height: 3rem;
    flex-shrink: 0;
}

.quote-check__meta {
    min-width: 0;
}

.quote-scan__layer {
    animation: quoteScanFlicker 4s steps(2, end) infinite;
}
@keyframes quoteScanFlicker {
    0%, 92%, 100% { opacity: 0.35; }
    94% { opacity: 0.7; }
}

/* checkerboard stagger — margin only (transform on ancestors breaks flip-card 3D) */
.quote-check__cell:nth-child(odd) {
    margin-top: 0.25rem;
}
.quote-check__cell:nth-child(even) {
    margin-bottom: 0.25rem;
}

.quote-check__grid.is-compact-grid .quote-check__cell {
    margin-top: 0;
    margin-bottom: 0;
}

.quote-flip__perspective {
    perspective: 1400px;
}

.quote-flip__card {
    cursor: pointer;
    overflow: visible;
}
.quote-flip__card:active {
    transform: none;
    scale: 1;
}

.quote-tape__strip {
    width: 3.5rem;
    height: 1.25rem;
    transform: rotate(-12deg);
}
.quote-tape__strip--a {
    top: -0.35rem;
    left: 0.75rem;
}
.quote-tape__strip--b {
    top: -0.35rem;
    right: 0.75rem;
    transform: rotate(12deg);
}

.quote-check__extrude {
    position: absolute;
    top: 0;
    left: 0;
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
    line-height: 1.2;
}
.quote-check__extrude--back {
    transform: translate(3px, 3px);
}
.quote-check__extrude--mid {
    transform: translate(6px, 6px);
}

.quote-flip__inner {
    display: grid;
    position: relative;
    width: 100%;
    transform-style: preserve-3d;
    transition: transform 450ms ease;
}
.quote-flip__face {
    grid-area: 1 / 1;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}
.quote-flip__card.is-flipped .quote-flip__inner {
    transform: rotateY(180deg);
}
.quote-flip__face--back {
    transform: rotateY(180deg);
}

.quote-flip__card:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.quote-check-root button:focus-visible,
.quote-check-root [tabindex="0"]:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

@media (hover: hover) {
    .quote-check-root button:hover {
        opacity: 0.92;
    }
}