/* intro v25 — Sagmeister ticket: corner patch, spiral binding, ticket perforation, square thumb */

/* Corner accent patch → triangle */
.intro-tkt__patch {
    width: 10rem;
    height: 10rem;
    clip-path: polygon(0 0, 100% 0, 0 100%);
    opacity: 0.9;
}
.intro-tkt__spiral { height: 1rem; }
.intro-tkt__body { min-width: 0; }
.intro-tkt__close { width: 2rem; height: 2rem; }

/* Torn notebook spiral binding holes (colour from Tailwind text-*, holes via mask) */
.intro-tkt__spiral {
    -webkit-mask: radial-gradient(circle 5px at center, black 98%, transparent 100%) 0 0 / 30px 100%;
    mask: radial-gradient(circle 5px at center, black 98%, transparent 100%) 0 0 / 30px 100%;
    background: currentColor;
    opacity: 0.5;
}

/* Square cropped thumbnail */
.intro-tkt__thumb {
    width: 6rem;
    height: 6rem;
    object-fit: cover;
}

/* Ticket stub perforation (currentColor from the card text) */
.intro-tkt__ticket { transition: box-shadow 240ms ease; }
.intro-tkt__ticket::after {
    content: "";
    position: absolute;
    top: 0.75rem;
    bottom: 0.75rem;
    left: 7.5rem;
    border-left: 2px dashed currentColor;
    opacity: 0.25;
    pointer-events: none;
}
@media (max-width: 575.98px) {
    .intro-tkt__ticket::after { display: none; }
}

/* process spread — dotted column grid, editorial headline, fluted image band */
.process-spread__root {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.process-spread__dots {
    background-image: radial-gradient(circle, currentColor 0.75px, transparent 0.75px);
    background-size: 4.5rem 100%;
    opacity: 0.12;
}

.process-spread__headline {
    letter-spacing: -0.03em;
}

.process-spread__hero {
    position: relative;
    min-height: 18rem;
    padding: 1.5rem;
}

.process-spread__orb {
    position: absolute;
    left: 0;
    top: 50%;
    z-index: 0;
    transform: translate(-50%, -50%);
}

.process-spread__orb-scene {
    position: relative;
    width: 20rem;
    height: 20rem;
}

.process-spread__orb-ring {
    position: absolute;
    border-style: solid;
    border-color: currentColor;
}

.process-spread__orb-ring--outer {
    inset: 0;
    border-width: 1px;
    opacity: 0.35;
    animation: process-spread-spin 14s linear infinite;
}

.process-spread__orb-ring--inner {
    top: 17.5%;
    left: 17.5%;
    width: 65%;
    height: 65%;
    border-width: 2px;
    opacity: 0.55;
    animation: process-spread-spin 9s linear infinite reverse;
}

.process-spread__orb-core {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    width: 20%;
    height: 20%;
    margin-top: -10%;
    margin-left: -10%;
    animation: process-spread-pulse 2.8s ease-in-out infinite;
}

@keyframes process-spread-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes process-spread-pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.85;
    }

    50% {
        transform: scale(1.18);
        opacity: 1;
    }
}

@media (min-width: 768px) {
    .process-spread__root {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }

    .process-spread__hero {
        min-height: 22rem;
        padding: 2rem;
    }

    .process-spread__orb-scene {
        width: 26rem;
        height: 26rem;
    }
}

@media (min-width: 992px) {
    .process-spread__root {
        padding-top: 6rem;
        padding-bottom: 6rem;
    }

    .process-spread__hero {
        min-height: 28rem;
        padding: 2.5rem;
    }

    .process-spread__orb-scene {
        width: 33rem;
        height: 33rem;
    }
}

.process-spread__step-num {
    min-width: 1.75rem;
    font-variant-numeric: tabular-nums;
}

.process-spread__media {
    width: 100%;
    margin-inline-start: 0;
    aspect-ratio: 4 / 3;
    min-height: 18rem;
}

@media (min-width: 992px) {
    .process-spread__media {
        aspect-ratio: auto;
        min-height: 100%;
        height: 100%;
    }
}

.process-spread__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.process-spread__flute {
    width: 46%;
    pointer-events: none;
    opacity: 0.55;
    mix-blend-mode: overlay;
    background-image: repeating-linear-gradient(
        90deg,
        currentColor 0,
        currentColor 1px,
        transparent 1px,
        transparent 13px
    );
    backdrop-filter: blur(1px) saturate(1.15);
    -webkit-backdrop-filter: blur(1px) saturate(1.15);
    mask-image: linear-gradient(90deg, black 0%, black 72%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, black 0%, black 72%, transparent 100%);
}

@media (max-width: 991px) {
    .process-spread__media {
        aspect-ratio: 16 / 10;
    }

    .process-spread__flute {
        width: 42%;
    }
}

/* v27 - folded paper corner (clip-path fold has no TW/BS utility) */
[data-fold-card] {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 1.25rem 100%, 0 calc(100% - 1.25rem));
    transition: clip-path 200ms ease;
}

[data-fold-card]:hover {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0.5rem 100%, 0 calc(100% - 0.5rem));
}

/* Three-column grid — real CSS grid, framework-agnostic (never row/col-* + gap together) */
.parchment-trio__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .parchment-trio__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Fixed icon badge size — no Bootstrap utility beyond w-25/50/75/100 */
.parchment-trio__badge {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Block: advantages-tabs-image-panel */
.advantages-tabs-image-panel__tab--hover:hover {
    transform: scale(1.05);
}

.advantages-tabs-image-panel__tab {
    /* BS: без border-0 (він дає border:0 !important і гасить border-bottom). Бокові рамки прибираємо тут. */
    border-style: solid;
    border-width: 0;
    border-bottom-width: 2px;
    border-bottom-color: transparent;
    box-shadow: none;
    background-clip: padding-box;
    transition: border-color 0.25s ease, transform 0.25s ease, opacity 0.25s ease;
}

.advantages-tabs-image-panel__tab:hover {
    /* Повна нижня лінія — надійніше за лише color, якщо десь перебито width */
    border-bottom: 2px solid var(--bs-emphasis-color, var(--bs-body-color, currentColor));
}

.advantages-tabs-image-panel__tab:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.advantages-tabs-image-panel__tab:not(.advantages-tabs-image-panel__tab--active) {
    opacity: 0.65;
}

/* Не покладатися на Tailwind .hidden — у Bootstrap її немає */
.advantages-tabs-image-panel__panel--hidden {
    display: none !important;
}

.advantages-tabs-image-panel__panel {
    animation: advantages-tabs-image-panel-panel-fade-kf 0.3s ease;
}

.advantages-tabs-image-panel__panel.advantages-tabs-image-panel__panel--visible {
    animation: advantages-tabs-image-panel-panel-fade-kf 0.3s ease;
}

@keyframes advantages-tabs-image-panel-panel-fade-kf {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes luxury-sidebar-timeline__reveal {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.luxury-sidebar-timeline__visible {
    animation: luxury-sidebar-timeline__reveal 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.luxury-sidebar-timeline__sidebar {
    width: 28px;
}

.luxury-sidebar-timeline__sidebar-line {
    height: 3rem;
    width: 1px;
}

.luxury-sidebar-timeline__title-vertical {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    letter-spacing: 0.3em;
}

.luxury-sidebar-timeline__thumb-ratio {
    aspect-ratio: 3 / 4;
    position: relative;
}

/* Fill ratio box (Bootstrap img h-100 alone often collapses without a sized parent) */
.luxury-sidebar-timeline__thumb-ratio img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.luxury-sidebar-timeline__min-shrink {
  min-width: 0;
}

@media (min-width: 768px) {
    .luxury-sidebar-timeline__item--reverse {
        flex-direction: row-reverse;
    }
}


.beacon-signal__section {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.beacon-signal__inner {
    max-width: 64rem;
    width: 100%;
    box-sizing: border-box;
    padding-bottom: 1.5rem;
}

@keyframes beacon-signal-pin-blink-seq {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}
.beacon-signal__pin--blink {
    animation: beacon-signal-pin-blink-seq 2s cubic-bezier(.4,0,.6,1) infinite;
}

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

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

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

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

/* Equal columns + row/column gap (flex-wrap + content width caused uneven cards) */
.beacon-signal__surround-row-bs {
    display: grid;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1rem;
    row-gap: 1.5rem;
}

@media (min-width: 768px) {
    .beacon-signal__surround-row-bs {
        column-gap: 1.25rem;
        row-gap: 1.75rem;
    }
}

@media (min-width: 992px) {
    .beacon-signal__surround-row-bs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        column-gap: 1.5rem;
        row-gap: 1.75rem;
    }
}

.beacon-signal__surround-row-bs > .beacon-signal__record--glow {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0.5rem;
    min-width: 0;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
}