:root {
    --color-principal: #0f7a3b;
    --color-principal-oscuro: #075229;
    --color-secundario: #e8f7ee;
    --color-texto: #17202a;
    --color-suave: #667085;
    --color-borde: #d9e2dc;
    --color-fondo: #f6faf7;
    --color-blanco: #ffffff;
    --color-alerta: #fff4d8;
    --color-alerta-texto: #946200;
    --sombra: 0 18px 45px rgba(15, 122, 59, 0.12);
    --radio: 22px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
}

a {
    color: inherit;
}

.hero {
    min-height: 440px;
    padding: 80px 24px;
    background:
        linear-gradient(135deg, rgba(7, 82, 41, 0.95), rgba(15, 122, 59, 0.9)),
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.25), transparent 35%);
    color: var(--color-blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero__contenido {
    max-width: 920px;
}

.hero__etiqueta {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.8rem);
    line-height: 1.05;
    margin: 0 0 22px;
}

.hero p {
    max-width: 760px;
    margin: 0 auto 32px;
    font-size: 1.15rem;
    line-height: 1.7;
}

.hero__acciones {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.boton,
.boton-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.boton:hover,
.boton-card:hover {
    transform: translateY(-2px);
}

.boton--principal {
    background: var(--color-blanco);
    color: var(--color-principal-oscuro);
}

.boton--secundario {
    border: 1px solid rgba(255, 255, 255, 0.55);
    color: var(--color-blanco);
}

.resumen {
    max-width: 1100px;
    margin: -45px auto 60px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    position: relative;
    z-index: 2;
}

.resumen article {
    background: var(--color-blanco);
    border-radius: var(--radio);
    padding: 26px;
    text-align: center;
    box-shadow: var(--sombra);
    border: 1px solid var(--color-borde);
}

.resumen strong {
    display: block;
    font-size: 2rem;
    color: var(--color-principal);
    margin-bottom: 6px;
}

.resumen span {
    color: var(--color-suave);
    font-weight: 600;
}

.catalogo {
    max-width: 1180px;
    margin: 0 auto;
    padding: 20px 24px 70px;
}

.seccion-titulo {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 38px;
}

.seccion-titulo span,
.bloque-seo span {
    color: var(--color-principal);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 1px;
}

.seccion-titulo h2,
.bloque-seo h2 {
    margin: 10px 0 12px;
    font-size: clamp(2rem, 4vw, 3rem);
}

.seccion-titulo p,
.bloque-seo p {
    color: var(--color-suave);
    line-height: 1.7;
    font-size: 1.05rem;
}

.grid-herramientas {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.tarjeta-herramienta {
    background: var(--color-blanco);
    border-radius: var(--radio);
    padding: 26px;
    border: 1px solid var(--color-borde);
    box-shadow: 0 10px 30px rgba(23, 32, 42, 0.06);
    min-height: 310px;
    display: flex;
    flex-direction: column;
}

.tarjeta-herramienta__superior {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.tarjeta-herramienta__icono {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: var(--color-secundario);
    color: var(--color-principal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.estado {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
}

.estado--disponible {
    background: var(--color-secundario);
    color: var(--color-principal-oscuro);
}

.estado--construccion {
    background: var(--color-alerta);
    color: var(--color-alerta-texto);
}

.tarjeta-herramienta h3 {
    margin: 0 0 12px;
    font-size: 1.28rem;
}

.tarjeta-herramienta p {
    color: var(--color-suave);
    line-height: 1.65;
    margin: 0 0 24px;
    flex: 1;
}

.boton-card {
    background: var(--color-principal);
    color: var(--color-blanco);
    width: fit-content;
}

.boton-card--deshabilitado {
    background: #edf0f2;
    color: #7d8790;
    cursor: not-allowed;
}

.boton-card--deshabilitado:hover {
    transform: none;
}

.bloque-seo {
    max-width: 1100px;
    margin: 0 auto 70px;
    padding: 0 24px;
}

.bloque-seo > div {
    background: var(--color-blanco);
    border-radius: var(--radio);
    padding: 42px;
    border: 1px solid var(--color-borde);
    box-shadow: var(--sombra);
}

.footer {
    background: var(--color-principal-oscuro);
    color: var(--color-blanco);
    text-align: center;
    padding: 28px 20px;
}

.footer p {
    margin: 6px 0;
}

.footer a {
    color: var(--color-blanco);
    font-weight: 700;
}

@media (max-width: 980px) {
    .grid-herramientas {
        grid-template-columns: repeat(2, 1fr);
    }

    .resumen {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 720px) {
    .hero {
        padding: 60px 18px;
    }

    .resumen,
    .grid-herramientas {
        grid-template-columns: 1fr;
    }

    .resumen {
        margin-top: -30px;
    }

    .bloque-seo > div {
        padding: 28px;
    }
}