/* 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 tron — grid bg pattern, card glow line, hover + active state */
.process-tron__grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.35;
    background-image:
        linear-gradient(currentColor 1px, transparent 1px),
        linear-gradient(90deg, currentColor 1px, transparent 1px);
    background-size: 3rem 3rem;
}

.process-tron__card {
    cursor: pointer;
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.process-tron__card-hov:hover,
.process-tron__card-hov:focus-within,
.process-tron__card.is-active {
    transform: translateY(-0.35rem);
    box-shadow: var(--bs-box-shadow-lg);
    border-color: var(--bs-primary);
}

.process-tron__glow-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--bs-primary);
    opacity: 0;
    transition: opacity 220ms ease;
}

.process-tron__card-hov:hover .process-tron__glow-line,
.process-tron__card-hov:focus-within .process-tron__glow-line,
.process-tron__card.is-active .process-tron__glow-line {
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    .process-tron__card {
        transition: none;
    }

    .process-tron__card-hov:hover,
    .process-tron__card-hov:focus-within,
    .process-tron__card.is-active {
        transform: none;
    }
}

.steps-badge-cards__number-circle {
    width: 3rem;
    height: 3rem;
}

.steps-badge-cards__icon-box {
    width: 4rem;
    height: 4rem;
}

.stance-flip__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 640px) {
    .stance-flip__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

.stance-flip__card {
    perspective: 1200px;
    height: 32rem;
    overflow: hidden;
    border-radius: 1rem;
}

.stance-flip__inner {
    transition: transform 500ms ease;
    transform-style: preserve-3d;
}

.stance-flip__card.is-flipped .stance-flip__inner {
    transform: rotateY(180deg);
}

.stance-flip__face {
    backface-visibility: hidden;
}

.stance-flip__face--back {
    transform: rotateY(180deg);
}

/* content stride — alternating paragraph inset (no surfaces) */
.content-stride__para--odd {
    padding-inline-start: 0;
}

@media (min-width: 768px) {
    .content-stride__para--even {
        padding-inline-start: 2rem;
    }
}


.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;
}