/* Reset mínimo + página */
* {
    box-sizing: border-box;
}

html {
    font-size: 87.5%;
}

body {
    margin: 0;
    font-family: var(--lt-font);
    background-color: var(--lt-gray);
    background-image:
        linear-gradient(
            180deg,
            rgba(227, 6, 19, 0.2) 0%,
            rgba(255, 255, 255, 0.58) 28%,
            rgba(240, 242, 245, 0) 78%
        ),
        radial-gradient(circle at 85% 88%, rgba(26, 86, 168, 0.032) 0%, transparent 42%);
    color: var(--lt-black);
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

.landing {
    width: 100%;
    min-height: 100vh;
    padding: 22px 14px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* Contenedor tipo “tarjeta” — más angosto que el layout full-bleed anterior */
.linktree-box {
    --lt-inner-pad-x: 18px;
    width: 100%;
    max-width: 560px;
    background: var(--lt-white);
    border: 1px solid var(--lt-border);
    border-radius: var(--lt-radius-panel);
    box-shadow: var(--lt-shadow-lg);
    overflow: hidden;
}

.linktree-box__accent {
    height: 5px;
    width: 100%;
    background: linear-gradient(90deg, var(--lt-red-dark), var(--lt-red), #ff6b6b);
}

.linktree-box__inner {
    padding: 20px var(--lt-inner-pad-x) 18px;
}

.linktree-box .hero {
    max-width: 100%;
}

.linktree-box .links-wrapper {
    max-width: 100%;
}

.links-wrapper {
    width: 100%;
    max-width: var(--lt-max-content);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.linktree-contact-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--lt-border);
}

.linktree-contact-bar__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.05);
    color: var(--lt-black);
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.linktree-contact-bar__btn:hover {
    background: rgba(227, 6, 19, 0.12);
    color: var(--lt-red);
    transform: translateY(-2px);
}

.linktree-contact-bar__icon {
    width: 22px;
    height: 22px;
    display: block;
}

@media (max-width: 640px) {
    .landing {
        padding: 16px 10px 28px;
    }

    .linktree-box {
        --lt-inner-pad-x: 14px;
    }

    .links-wrapper {
        gap: 16px;
    }
}