/* =========================================================
   KEY! | WOW-DIFFERENCE.CSS
   Sección "La diferencia Key!"
========================================================= */

.key-why {
    position: relative;
    overflow: clip;
}

.key-why::before,
.key-why::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(10px);
}

.key-why::before {
    width: 540px;
    height: 540px;
    left: -200px;
    top: 5%;
    background: radial-gradient(
        circle,
        rgba(var(--theme-accent-rgb, 35, 210, 255), .12),
        transparent 70%
    );
}

.key-why::after {
    width: 500px;
    height: 500px;
    right: -180px;
    bottom: -120px;
    background: radial-gradient(
        circle,
        rgba(var(--theme-accent-rgb, 35, 210, 255), .08),
        transparent 72%
    );
}

.key-why__shell {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(320px, .94fr);
    gap: clamp(1.4rem, 3vw, 3rem);
    align-items: center;
}

.key-why__visual {
    position: relative;
    min-height: clamp(530px, 52vw, 710px);
    overflow: hidden;
    border-radius: clamp(26px, 2.5vw, 38px);
    border: 1px solid rgba(255,255,255,.08);
    background:
        radial-gradient(
            circle at 50% 40%,
            rgba(var(--theme-accent-rgb, 35, 210, 255), .11),
            transparent 30%
        ),
        linear-gradient(
            160deg,
            rgba(255,255,255,.03),
            rgba(255,255,255,.01) 30%,
            rgba(0,0,0,.08)
        ),
        var(--color-surface-strong, #07141d);
    box-shadow:
        0 28px 80px rgba(0,0,0,.22),
        inset 0 1px 0 rgba(255,255,255,.03);
}

.key-why__visual-stage {
    position: absolute;
    inset: 0;
}

.key-why-panel {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: 1fr auto;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.02);
    transition:
        opacity .55s ease,
        visibility .55s ease,
        transform .72s cubic-bezier(.22,1,.36,1);
}

.key-why-panel.is-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.key-why-panel__media {
    position: relative;
    display: grid;
    place-items: center;
    padding: 1.6rem 1.6rem 0.8rem;
    overflow: hidden;
}

.key-why-panel__media::before {
    content: "";
    position: absolute;
    width: min(74%, 520px);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid rgba(var(--theme-accent-rgb, 35, 210, 255), .18);
    box-shadow:
        0 0 0 24px rgba(var(--theme-accent-rgb, 35, 210, 255), .02),
        0 0 0 55px rgba(var(--theme-accent-rgb, 35, 210, 255), .015);
}

.key-why-panel__media img {
    display: block;
    width: min(92%, 760px);
    height: min(410px, 40vw);
    min-height: 280px;
    object-fit: contain;
    filter: drop-shadow(0 30px 45px rgba(0,0,0,.35));
    transition:
        transform .5s cubic-bezier(.22,1,.36,1),
        filter .5s ease;
}

.key-why-panel.is-active .key-why-panel__media img {
    transform: translateY(-4px) scale(1.02);
}

.key-why-panel__media img.is-missing {
    display: none;
}

.key-why-panel__placeholder {
    display: none;
    justify-items: center;
    gap: .75rem;
    max-width: 310px;
    text-align: center;
    color: var(--color-text-muted);
}

.key-why-panel.has-missing-image .key-why-panel__placeholder {
    display: grid;
}

.key-why-panel__placeholder i {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    color: var(--theme-accent, #23d2ff);
    background: rgba(var(--theme-accent-rgb, 35, 210, 255), .1);
    border: 1px solid rgba(var(--theme-accent-rgb, 35, 210, 255), .16);
}

.key-why-panel__placeholder strong {
    font-family: var(--font-display);
    color: #fff;
}

.key-why-panel__hud {
    display: grid;
    gap: .9rem;
    padding: 1rem 1.15rem 1.2rem;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,.25));
}

.key-why-panel__tag {
    justify-self: start;
    padding: .72rem .9rem;
    border-radius: 999px;
    color: var(--theme-accent, #23d2ff);
    background: rgba(0,0,0,.44);
    border: 1px solid rgba(255,255,255,.08);
    font-family: var(--font-display);
    font-size: .76rem;
    letter-spacing: .11em;
    text-transform: uppercase;
    backdrop-filter: blur(12px);
}

.key-why-panel__statbar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .8rem;
}

.key-why-panel__stat {
    padding: .9rem .8rem;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,.06);
    background: rgba(255,255,255,.03);
}

.key-why-panel__stat strong {
    display: block;
    margin-bottom: .2rem;
    color: #fff;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: .04em;
}

.key-why-panel__stat small {
    color: var(--color-text-muted);
    line-height: 1.45;
}

.key-why__progress {
    position: absolute;
    inset: auto 0 0;
    height: 2px;
    background: rgba(255,255,255,.04);
}

.key-why__progress-fill {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--theme-accent, #23d2ff),
        var(--theme-accent-2, #90ff3c)
    );
}

.key-why.is-running .key-why__progress-fill {
    animation: keyWhyProgress var(--why-delay, 6200ms) linear forwards;
}

@keyframes keyWhyProgress {
    from { width: 0; }
    to { width: 100%; }
}

.key-why__content {
    display: grid;
    gap: 1.2rem;
}

.key-why__title {
    margin: 0;
    color: #fff;
    font-family: var(--font-display);
    font-size: clamp(2.7rem, 5vw, 5.6rem);
    line-height: .9;
    text-transform: uppercase;
}

.key-why__title span {
    color: var(--theme-accent, #23d2ff);
}

.key-why__intro {
    max-width: 560px;
    margin: 0;
    color: var(--color-text-soft);
    line-height: 1.7;
}

.key-why__list {
    display: grid;
    gap: .95rem;
}

.key-why-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: .95rem;
    width: 100%;
    padding: 1.1rem 1.15rem;
    text-align: left;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,.07);
    background:
        linear-gradient(
            160deg,
            rgba(255,255,255,.025),
            rgba(255,255,255,.01),
            rgba(0,0,0,.06)
        );
    transition:
        transform .24s ease,
        border-color .24s ease,
        background .24s ease,
        box-shadow .24s ease;
}

.key-why-item:hover {
    transform: translateX(6px);
    border-color: rgba(var(--theme-accent-rgb, 35, 210, 255), .18);
}

.key-why-item.is-active {
    border-color: rgba(var(--theme-accent-rgb, 35, 210, 255), .24);
    background:
        linear-gradient(
            90deg,
            rgba(var(--theme-accent-rgb, 35, 210, 255), .12),
            rgba(255,255,255,.02)
        );
    box-shadow: 0 16px 40px rgba(0,0,0,.13);
}

.key-why-item__number {
    color: var(--theme-accent, #23d2ff);
    font-family: var(--font-display);
    font-size: 1rem;
    line-height: 1;
}

.key-why-item__copy {
    display: grid;
    gap: .35rem;
}

.key-why-item__copy strong {
    color: #fff;
    font-size: 1.38rem;
    line-height: 1.08;
}

.key-why-item__copy small {
    color: var(--color-text-soft);
    line-height: 1.6;
    font-size: 1rem;
}

.key-why-item > i {
    align-self: center;
    color: var(--theme-accent, #23d2ff);
    opacity: .25;
    transform: translateX(-6px);
    transition: opacity .24s ease, transform .24s ease;
}

.key-why-item.is-active > i {
    opacity: 1;
    transform: translateX(0);
}

.key-why__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: .25rem;
}

@media (max-width: 1100px) {
    .key-why__shell {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .key-why__visual {
        min-height: 520px;
    }

    .key-why-panel__media img {
        height: 300px;
        min-height: 230px;
    }

    .key-why-panel__statbar {
        grid-template-columns: 1fr;
    }

    .key-why-item__copy strong {
        font-size: 1.1rem;
    }

    .key-why-item__copy small {
        font-size: .95rem;
    }
}

@media (max-width: 520px) {
    .key-why__title {
        font-size: clamp(2.4rem, 14vw, 4rem);
    }

    .key-why-item {
        grid-template-columns: auto 1fr;
    }

    .key-why-item > i {
        display: none;
    }

    .key-why-panel__hud {
        padding: .9rem;
    }
}