/* Problem slide — one composition: copy+cards left, ? right */

/*
 * translateX(0) still creates a stacking context and traps mix-blend-mode.
 * Settled active state must be transform: none.
 */
.slide.investor-survey.active {
    transform: none;
}

.investor-survey {
    justify-content: center !important;
    align-items: stretch !important;
    text-align: left !important;
    overflow: hidden;
    padding-top: clamp(1.5rem, 3vh, 2.5rem) !important;
    padding-bottom: clamp(1.5rem, 3vh, 2.5rem) !important;
}

.investor-survey::before,
.investor-survey::after {
    display: none !important;
}

.investor-survey .grid-overlay {
    opacity: 0.35;
}

.problem-glow {
    position: absolute;
    left: -6%;
    bottom: -18%;
    width: min(48vw, 640px);
    height: min(42vh, 460px);
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(ellipse at center, rgba(255, 59, 48, 0.15) 0%, rgba(255, 149, 0, 0.05) 42%, transparent 72%);
    filter: blur(12px);
}

/* Two-column stage: left narrative stack | right mark */
.problem-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: min(1480px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.55fr);
    gap: clamp(1.5rem, 3vw, 2.75rem);
    align-items: center;
    min-height: 0;
}

.problem-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(1.15rem, 2.2vh, 1.65rem);
    min-width: 0;
}

.problem-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    text-align: left;
    width: 100%;
    max-width: 40rem;
}

.problem-header h2 {
    margin: 0;
    display: block;
    white-space: normal;
    font-size: clamp(1.55rem, 2.85vw, 2.65rem);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.035em;
    color: #fff;
    text-align: left;
    max-width: 100%;
}

.problem-header__accent {
    background: linear-gradient(135deg, #FF3B30 0%, #FF9500 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.problem-header p {
    margin: 0;
    max-width: 34rem;
    color: rgba(255, 255, 255, 0.52);
    font-size: clamp(0.88rem, 1.02vw, 1.02rem);
    line-height: 1.45;
    font-weight: 500;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(0.65rem, 1.05vw, 0.9rem);
    align-items: stretch;
    min-width: 0;
    width: 100%;
}

/*
 * Inset-icon problem tiles (NodeRails pattern, SuperView copy):
 * dark inset media · bold white label bar
 */
.problem-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    aspect-ratio: 0.82 / 1;
    min-height: clamp(220px, 34vh, 300px);
    width: 100%;
    padding: 0.45rem;
    background: #121212;
    border: 1px solid rgba(255, 90, 40, 0.35);
    border-radius: 14px;
    overflow: hidden;
}

.problem-card__media {
    flex: 1 1 auto;
    display: grid;
    place-items: center;
    min-height: 0;
    border-radius: 10px;
    background: linear-gradient(180deg, #0a0a0a 0%, #101010 100%);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.problem-card__media svg {
    display: block;
    width: min(95%, 6.5rem);
    height: auto;
    aspect-ratio: 1;
}

.problem-card__label {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0.85rem 0.55rem 0.75rem;
    color: #fff;
    font-size: clamp(0.78rem, 0.95vw, 0.95rem);
    font-weight: 750;
    line-height: 1.25;
    letter-spacing: -0.02em;
    text-align: center;
    background: transparent;
    -webkit-text-fill-color: #fff;
}

/* Mark column — asset untouched; only placement */
.problem-mark {
    position: relative;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    overflow: visible;
    min-width: 0;
}

.problem-mark__img,
.problem-mark img {
    display: block;
    width: min(100%, 420px);
    max-height: min(58vh, 520px);
    height: auto;
    object-fit: contain;
    object-position: center center;
    background: transparent !important;
    border: 0;
    mix-blend-mode: normal;
    filter: none;
    -webkit-user-drag: none;
    user-select: none;
}

@media (max-width: 900px) {
    .problem-shell {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        align-items: start;
    }

    .problem-header {
        max-width: none;
    }

    .problem-header h2 {
        white-space: normal;
        font-size: clamp(1.5rem, 4vw, 2.15rem);
    }

    .problem-mark {
        order: -1;
        justify-content: flex-start;
        max-height: 200px;
    }

    .problem-mark img {
        max-height: 180px;
        max-width: 180px;
    }

    .problem-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .problem-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-height: 760px) and (min-width: 961px) {
    .problem-header h2 {
        font-size: clamp(1.45rem, 2.5vw, 2.25rem);
    }

    .problem-main {
        gap: 1rem;
    }

    .problem-card {
        aspect-ratio: 0.85 / 1;
        min-height: 200px;
    }

    .problem-card__label {
        padding: 0.7rem 0.45rem 0.65rem;
        font-size: 0.8rem;
    }

    .problem-mark img {
        max-height: min(48vh, 380px);
    }
}