:root {
    --ldb-bg: #f4f9f8;
    --ldb-bg-soft: #eaf4f1;
    --ldb-surface: #ffffff;
    --ldb-navy: #21323f;
    --ldb-text: #1f2f35;
    --ldb-slate: #4a646d;
    --ldb-muted: #5d828d;
    --ldb-mint: #b2d8c3;
    --ldb-apricot: #d9a474;
    --ldb-teal: #53a1a6;
    --ldb-teal-strong: #2f7f84;
    --ldb-border: #ccddd8;
    --ldb-shadow: 0 12px 32px rgba(25, 60, 72, 0.08);
    --ldb-radius: 22px;
}

.landing-page {
    background: radial-gradient(circle at top, #ffffff 0%, #f6fbf9 42%, #f2f8f6 100%);
    color: var(--ldb-text);
    font-family: "Inter", Arial, sans-serif;
    scroll-behavior: smooth;
}

.landing-page h1,
.landing-page h2,
.landing-page h3 {
    font-family: "Inter", Arial, sans-serif;
    font-weight: 700;
    color: var(--ldb-navy);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.ldb-wrap {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.ldb-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--ldb-border);
}

.ldb-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    gap: 1rem;
}

.ldb-brand {
    display: inline-flex;
    flex-direction: column;
    gap: 0.15rem;
    text-decoration: none;
}

.ldb-brand__title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--ldb-navy);
    letter-spacing: -0.02em;
}

.ldb-brand__subtitle {
    color: var(--ldb-slate);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ldb-nav {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.ldb-nav a {
    color: #2e4e57;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    border: 1px solid #d7e4e0;
    background: linear-gradient(180deg, #ffffff 0%, #f6fbf9 100%);
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.ldb-nav a:hover {
    border-color: #a5c3c1;
    color: #214249;
    background: #f8fdfb;
}

.ldb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.45rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.ldb-btn--small {
    padding: 0.62rem 1rem;
    font-size: 0.82rem;
}

.ldb-btn:hover {
    transform: translateY(-1px);
}

.ldb-btn--primary {
    background: linear-gradient(135deg, #e4bb8f, var(--ldb-apricot));
    color: #27393f;
    border: 1px solid #c99661;
    box-shadow: 0 8px 20px rgba(217, 164, 116, 0.22);
}

.ldb-btn--primary:hover {
    background: linear-gradient(135deg, #e8c39a, #d8aa7b);
}

.ldb-btn--ghost {
    background: #ffffff;
    color: var(--ldb-navy);
    border: 1px solid var(--ldb-border);
}

.ldb-btn--ghost:hover {
    background: var(--ldb-bg-soft);
}

.ldb-hero {
    padding: 3.5rem 0 2rem;
}

.ldb-hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
}

.ldb-rotator {
    min-height: 2.4rem;
    margin-bottom: 1rem;
}

.ldb-rotator__item {
    display: none;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(178, 216, 195, 0.35);
    color: var(--ldb-slate);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ldb-rotator__item--active {
    display: inline-block;
}

.ldb-hero h1 {
    font-size: clamp(2rem, 4.8vw, 3.35rem);
    margin-bottom: 1rem;
    max-width: 14ch;
}

.ldb-hero__lead {
    max-width: 36rem;
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--ldb-slate);
    margin-bottom: 1.6rem;
}

.ldb-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.ldb-hero-card {
    position: relative;
    padding: 1rem;
}

.ldb-hero-card__visual {
    position: absolute;
    inset: auto 0 -1.5rem -1rem;
    width: min(100%, 360px);
    opacity: 0.45;
    z-index: 0;
    pointer-events: none;
}

.ldb-phone {
    position: relative;
    z-index: 1;
    max-width: 300px;
    margin: 0 auto;
    padding: 0.85rem;
    border-radius: 34px;
    background: var(--ldb-surface);
    border: 1px solid var(--ldb-border);
    box-shadow: var(--ldb-shadow);
}

.ldb-phone__screen {
    border-radius: 26px;
    overflow: hidden;
    background: linear-gradient(180deg, #4f75aa 0%, #2f4668 100%);
    padding: 1.6rem 1.1rem 1.35rem;
    color: #fff;
    text-align: center;
}

.ldb-phone__logo,
.ldb-phone__logo-img {
    width: 78px;
    height: 78px;
    margin: 0 auto 0.8rem;
    border-radius: 50%;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.35rem;
    box-sizing: border-box;
}

.ldb-phone__logo {
    display: grid;
    place-items: center;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--ldb-teal);
}

.ldb-phone__handle {
    font-size: 0.86rem;
    font-weight: 600;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.ldb-phone__button {
    display: block;
    width: 100%;
    padding: 0.78rem 1rem;
    margin-bottom: 0.6rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--ldb-navy);
    font-size: 0.8rem;
    font-weight: 600;
}

.ldb-phone__button--accent {
    background: #61ce70;
    color: #fff;
}

.ldb-wave {
    line-height: 0;
    margin-top: -0.5rem;
}

.ldb-wave img {
    width: 100%;
    height: 72px;
    object-fit: cover;
}

.ldb-section {
    padding: 4rem 0;
}

.ldb-section--soft {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(234, 244, 241, 0.65));
}

.ldb-section__head {
    text-align: center;
    max-width: 44rem;
    margin: 0 auto 2.5rem;
}

.ldb-section__head h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    margin-bottom: 0.65rem;
}

.ldb-section__subtitle {
    color: var(--ldb-slate);
    font-size: 1rem;
    line-height: 1.7;
}

.ldb-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
    align-items: stretch;
}

.ldb-feature {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--ldb-surface);
    border: 1px solid var(--ldb-border);
    border-radius: var(--ldb-radius);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(25, 60, 72, 0.05);
}

.ldb-feature__media {
    flex: 0 0 42%;
    min-height: 148px;
    max-height: 168px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #f8fdfb 0%, #eef6f3 100%);
    border-bottom: 1px solid var(--ldb-border);
    padding: 1rem 1.15rem;
    overflow: hidden;
}

.ldb-feature__media img {
    max-width: 72%;
    max-height: 92px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.ldb-feature__media--brand img {
    max-width: 62%;
    max-height: 78px;
}

.ldb-mini-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    width: min(100%, 168px);
}

.ldb-mini-buttons span {
    display: block;
    height: 32px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--ldb-border);
}

.ldb-mini-buttons span:first-child {
    background: #61ce70;
    border-color: #61ce70;
}

.ldb-url-preview {
    padding: 0.7rem 1rem;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--ldb-border);
    color: var(--ldb-teal-strong);
    font-size: 0.84rem;
    font-weight: 700;
    white-space: nowrap;
}

.ldb-feature h3 {
    flex: 0 0 auto;
    font-size: 1.1rem;
    margin: 0;
    padding: 1.1rem 1.25rem 0.45rem;
}

.ldb-feature p {
    flex: 1 1 auto;
    color: var(--ldb-slate);
    line-height: 1.6;
    font-size: 0.92rem;
    margin: 0;
    padding: 0 1.25rem 1.2rem;
}

.ldb-highlight__grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 2rem;
    align-items: center;
}

.ldb-highlight__media img,
.ldb-highlight__media {
    width: 100%;
}

.ldb-logo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.ldb-logo-grid__item {
    display: grid;
    place-items: center;
    min-height: 130px;
    padding: 1.25rem;
    border-radius: 20px;
    background: var(--ldb-surface);
    border: 1px solid var(--ldb-border);
    box-shadow: 0 8px 24px rgba(25, 60, 72, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ldb-logo-grid__item:hover {
    transform: translateY(-3px);
    box-shadow: var(--ldb-shadow);
}

.ldb-logo-grid__item img {
    width: 88px;
    height: 88px;
    object-fit: contain;
    border-radius: 50%;
}

.ldb-eyebrow {
    display: inline-block;
    margin-bottom: 0.85rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: rgba(178, 216, 195, 0.35);
    color: var(--ldb-slate);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ldb-highlight__text {
    color: var(--ldb-slate);
    line-height: 1.75;
    margin-bottom: 1.4rem;
}

.ldb-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.ldb-step {
    padding: 1.5rem;
    border-radius: var(--ldb-radius);
    background: var(--ldb-surface);
    border: 1px solid var(--ldb-border);
    box-shadow: 0 8px 24px rgba(25, 60, 72, 0.04);
}

.ldb-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--ldb-teal);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 800;
    margin-bottom: 0.9rem;
}

.ldb-step h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.ldb-step p {
    color: var(--ldb-slate);
    line-height: 1.65;
    font-size: 0.93rem;
}

.ldb-showcase {
    width: 100%;
}

.ldb-showcase__viewport {
    overflow: hidden;
    width: 100%;
    padding: 0.25rem 0;
}

.ldb-showcase__track {
    display: flex;
    gap: 1rem;
    will-change: transform;
}

.ldb-showcase__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.55rem;
    padding: 1.35rem 1.1rem;
    border-radius: 18px;
    background: var(--ldb-surface);
    border: 1px solid var(--ldb-border);
    text-decoration: none;
    color: inherit;
    flex: 0 0 calc((100% - 3rem) / 4);
    min-width: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ldb-showcase__card:hover {
    transform: translateY(-3px);
    box-shadow: var(--ldb-shadow);
    border-color: rgba(83, 161, 166, 0.35);
}

@media (max-width: 959px) {
    .ldb-showcase__card {
        flex-basis: calc((100% - 1rem) / 2);
    }
}

@media (max-width: 639px) {
    .ldb-showcase__card {
        flex-basis: 100%;
    }
}

.ldb-showcase__logo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--ldb-border);
    padding: 0.35rem;
}

.ldb-showcase__logo--placeholder {
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--ldb-teal);
    background: var(--ldb-bg-soft);
}

.ldb-showcase__name {
    font-weight: 700;
    color: var(--ldb-navy);
    line-height: 1.4;
    font-size: 0.95rem;
}

.ldb-showcase__link {
    font-size: 0.8rem;
    color: var(--ldb-teal-strong);
    font-weight: 600;
}

.ldb-cta {
    padding: 3.5rem 0 4.5rem;
}

.ldb-cta__box {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
    padding: 2.25rem;
    border-radius: 28px;
    background: linear-gradient(135deg, var(--ldb-navy), #2b3a3c);
    color: #fff;
    box-shadow: var(--ldb-shadow);
}

.ldb-cta__box h2 {
    color: #fff;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 0.75rem;
}

.ldb-cta__box p {
    color: rgba(255, 255, 255, 0.84);
    line-height: 1.7;
    max-width: 34rem;
}

.ldb-cta__contact {
    margin-top: 0.85rem;
    font-weight: 600;
}

.ldb-cta__contact a {
    color: #b2d8c3;
    text-decoration: none;
}

.ldb-cta__contact a:hover {
    text-decoration: underline;
}

.ldb-cta__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
}

.ldb-cta__actions .ldb-btn--ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.28);
    background: transparent;
}

.ldb-footer {
    padding: 1.5rem 0 2.5rem;
    border-top: 1px solid var(--ldb-border);
    text-align: center;
    color: var(--ldb-slate);
    font-size: 0.88rem;
}

.ldb-footer a {
    color: var(--ldb-teal-strong);
    text-decoration: none;
    font-weight: 600;
}

.ldb-footer a:hover {
    text-decoration: underline;
}

.ldb-footer__admin {
    display: inline-block;
    margin-top: 0.75rem;
    color: rgba(74, 100, 109, 0.75);
    font-size: 0.78rem;
    text-decoration: none;
}

.ldb-footer__admin:hover {
    color: var(--ldb-slate);
}

@media (max-width: 900px) {
    .ldb-hero__grid,
    .ldb-highlight__grid,
    .ldb-cta__box {
        grid-template-columns: 1fr;
    }

    .ldb-features,
    .ldb-steps {
        grid-template-columns: 1fr;
    }

    .ldb-hero-card {
        order: -1;
    }

    .ldb-hero h1 {
        max-width: none;
    }
}

@media (max-width: 700px) {
    .ldb-nav a:not(.ldb-btn) {
        display: none;
    }

    .ldb-header__inner {
        min-height: 72px;
    }

    .ldb-hero {
        padding-top: 2rem;
    }

    .ldb-hero__actions,
    .ldb-cta__actions {
        width: 100%;
    }

    .ldb-hero__actions .ldb-btn,
    .ldb-cta__actions .ldb-btn {
        width: 100%;
    }

    .ldb-cta__box {
        padding: 1.6rem;
    }

    .ldb-floating-whatsapp {
        right: 14px;
        bottom: 14px;
        width: 56px;
        height: 56px;
    }

    .ldb-floating-whatsapp__label {
        display: none;
    }
}

.ldb-floating-whatsapp {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 62px;
    height: 62px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: #ffffff;
    text-decoration: none;
    border-radius: 50%;
    border: 1px solid #1fb257;
    box-shadow: 0 10px 22px rgba(37, 211, 102, 0.28);
    z-index: 30;
    transition: transform 0.2s ease;
}

.ldb-floating-whatsapp::before,
.ldb-floating-whatsapp::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.45);
    animation: ldbWhatsappPulse 2.2s ease-out infinite;
}

.ldb-floating-whatsapp::after {
    animation-delay: 1.1s;
}

.ldb-floating-whatsapp:hover {
    transform: translateY(-2px) scale(1.02);
}

.ldb-floating-whatsapp__icon {
    display: inline-flex;
    width: 30px;
    height: 30px;
    position: relative;
    z-index: 2;
}

.ldb-floating-whatsapp__icon svg {
    width: 100%;
    height: 100%;
}

.ldb-floating-whatsapp__label {
    position: absolute;
    right: 74px;
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
    background: #ffffff;
    color: #2c4c54;
    border: 1px solid #d7e5e1;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 3px 10px rgba(24, 57, 69, 0.08);
    z-index: 2;
}

@keyframes ldbWhatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    70% {
        transform: scale(1.28);
        opacity: 0;
    }
    100% {
        transform: scale(1.28);
        opacity: 0;
    }
}