:root {
    --lw-ink: #0f1419;
    --lw-muted: #3d4f5f;
    --lw-line: #d7dceb;
    --lw-lila: #4b4dbd;
    --lw-lila-deep: #2a2e7f;
    --lw-teal: #0c7f99;
    --lw-surface: #ffffff;
    --lw-hero-from: #f4f1ff;
    --lw-hero-via: #eef6ff;
    --lw-hero-to: #e8fbff;
    --lw-radius: 18px;
    --lw-shadow: 0 18px 50px rgba(15, 20, 40, 0.08);
    --lw-max: 1120px;
}

.landing-header {
    align-items: center;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--lw-line);
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    max-width: var(--lw-max);
    padding: 16px 20px;
    position: sticky;
    top: 0;
    z-index: 40;
}

.landing-header.landing-header-full {
    box-sizing: border-box;
    max-width: none;
    width: 100%;
}

.landing-logo {
    display: inline-flex;
}

.landing-header-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.landing-header-actions select {
    border: 1px solid #707a95;
    border-radius: 10px;
    color: var(--lw-ink);
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 600;
    min-height: 42px;
    padding: 8px 12px;
}

.landing-header-actions select:focus {
    outline: 3px solid var(--lw-teal);
    outline-offset: 2px;
}

.landing-private-link {
    background: linear-gradient(135deg, #5c5fd4 0%, var(--lw-lila) 100%);
    border: none;
    border-radius: 999px;
    box-shadow: 0 8px 24px rgba(75, 77, 189, 0.35);
    color: #fff;
    font-weight: 700;
    padding: 10px 20px;
    text-decoration: none;
    white-space: nowrap;
}

.landing-private-link:focus,
.landing-private-link:hover {
    filter: brightness(1.06);
    outline: 3px solid var(--lw-teal);
    outline-offset: 2px;
}

#contenido-principal {
    margin: 0 auto;
    max-width: var(--lw-max);
    padding: 12px 20px 56px;
}

/* Hero */
.landing-hero {
    background:
        radial-gradient(1200px 400px at 10% -10%, rgba(116, 78, 154, 0.14), transparent 55%),
        radial-gradient(900px 360px at 95% 20%, rgba(68, 175, 228, 0.18), transparent 50%),
        linear-gradient(145deg, var(--lw-hero-from) 0%, var(--lw-hero-via) 42%, var(--lw-hero-to) 100%);
    border: 1px solid var(--lw-line);
    border-radius: var(--lw-radius);
    box-shadow: var(--lw-shadow);
    margin-bottom: 20px;
    overflow: hidden;
    padding: clamp(28px, 5vw, 48px) clamp(22px, 4vw, 44px);
    position: relative;
}

.landing-hero::after {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.65), transparent 40%);
    content: "";
    height: 100%;
    left: 0;
    pointer-events: none;
    position: absolute;
    top: 0;
    width: 100%;
}

.landing-hero > * {
    position: relative;
    z-index: 1;
}

.landing-badge {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(75, 77, 189, 0.25);
    border-radius: 999px;
    color: var(--lw-lila-deep);
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 14px;
    padding: 6px 14px;
}

.landing-hero h1 {
    color: var(--lw-ink);
    font-size: clamp(1.85rem, 4.2vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 14px;
    max-width: 18ch;
}

.landing-subtitle {
    color: var(--lw-muted);
    font-size: 1.14rem;
    line-height: 1.65;
    margin: 0;
    max-width: 52ch;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.landing-actions .btn-lila {
    box-shadow: 0 10px 28px rgba(75, 77, 189, 0.35);
}

.landing-actions .btn-blanco {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--lw-lila);
    color: var(--lw-lila-deep);
    font-weight: 700;
}

.landing-actions .btn-blanco:hover,
.landing-actions .btn-blanco:focus {
    background: #fff;
}

.landing-actions-hero {
    align-items: flex-start;
    flex-direction: column;
}

.landing-actions-hero .btn-lila {
    width: auto;
}

.landing-hero-google {
    margin-top: 8px;
}

/* Texto visible + capa GSI invisible encima (clic sigue yendo al iframe de Google) */
.landing-google-stack {
    display: inline-block;
    max-width: 100%;
    position: relative;
    vertical-align: middle;
    width: min(100%, 400px);
}

.landing-google-stack__face {
    align-items: center;
    background: #fff;
    border: 2px solid #747775;
    border-radius: 999px;
    box-sizing: border-box;
    color: var(--lw-ink);
    display: inline-flex;
    font-size: 0.95rem;
    font-weight: 600;
    gap: 12px;
    line-height: 1.25;
    max-width: 100%;
    min-height: 44px;
    padding: 10px 20px;
    pointer-events: none;
    position: relative;
    width: 100%;
    z-index: 1;
}

.landing-google-stack__logo {
    flex-shrink: 0;
    line-height: 0;
}

.landing-google-stack__text {
    text-align: left;
}

.landing-google-stack__gsi {
    height: 100%;
    left: 0;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 2;
}

.landing-google-stack__gsi iframe {
    height: 100% !important;
    left: 0;
    min-height: 44px;
    position: absolute;
    top: 0;
    width: 100% !important;
}

/* Generic sections */
.landing-section {
    background: var(--lw-surface);
    border: 1px solid var(--lw-line);
    border-radius: var(--lw-radius);
    box-shadow: 0 10px 36px rgba(15, 20, 40, 0.05);
    margin-top: 20px;
    padding: clamp(22px, 3vw, 32px);
}

.landing-section h2 {
    color: var(--lw-ink);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin: 0 0 8px;
}

.landing-section-intro {
    color: var(--lw-muted);
    font-size: 1.02rem;
    line-height: 1.55;
    margin: 0 0 22px;
    max-width: 65ch;
}

/* Value cards */
.landing-value-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
}

@media (min-width: 720px) {
    .landing-value-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.landing-value-card {
    background: linear-gradient(160deg, #fafbff 0%, #fff 50%);
    border: 1px solid var(--lw-line);
    border-radius: 14px;
    padding: 20px 18px 22px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.landing-value-card:hover {
    border-color: rgba(75, 77, 189, 0.35);
    box-shadow: 0 12px 30px rgba(75, 77, 189, 0.1);
}

.landing-value-card h3 {
    color: var(--lw-lila-deep);
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0 0 10px;
}

.landing-value-card p {
    color: var(--lw-muted);
    font-size: 0.96rem;
    line-height: 1.55;
    margin: 0;
}

/* Steps */
.landing-steps {
    counter-reset: lwstep;
    display: grid;
    gap: 14px;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 800px) {
    .landing-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

.landing-steps li {
    background: linear-gradient(180deg, #f8f9ff 0%, #fff 100%);
    border: 1px solid var(--lw-line);
    border-radius: 14px;
    counter-increment: lwstep;
    padding: 20px 18px 22px 56px;
    position: relative;
}

.landing-steps li::before {
    align-items: center;
    background: linear-gradient(135deg, #44afe4, #744e9a);
    border-radius: 10px;
    color: #fff;
    content: counter(lwstep);
    display: flex;
    font-size: 1rem;
    font-weight: 800;
    height: 32px;
    justify-content: center;
    left: 16px;
    position: absolute;
    top: 20px;
    width: 32px;
}

.landing-steps h3 {
    color: var(--lw-ink);
    font-size: 1.02rem;
    font-weight: 800;
    margin: 0 0 8px;
}

.landing-steps p {
    color: var(--lw-muted);
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0;
}

/* Feature grid (was list) */
.landing-feature-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: 1fr;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 600px) {
    .landing-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .landing-feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.landing-feature-grid li {
    background: #f7f8fc;
    border: 1px solid #e8eaf2;
    border-radius: 12px;
    color: var(--lw-muted);
    font-size: 0.95rem;
    line-height: 1.55;
    margin: 0;
    min-height: 100%;
    padding: 16px 16px 16px 48px;
    position: relative;
}

.landing-feature-grid li::before {
    background: var(--lw-lila);
    border-radius: 6px;
    content: "";
    height: 8px;
    left: 18px;
    position: absolute;
    top: 22px;
    width: 8px;
}

/* Limits / transparency */
.landing-limits {
    background: linear-gradient(135deg, rgba(12, 127, 153, 0.06) 0%, rgba(116, 78, 154, 0.07) 100%);
    border: 1px solid rgba(12, 127, 153, 0.2);
    border-radius: var(--lw-radius);
    margin-top: 20px;
    padding: clamp(22px, 3vw, 30px);
}

.landing-limits h2 {
    color: var(--lw-ink);
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 14px;
}

.landing-limits ul {
    color: var(--lw-muted);
    line-height: 1.6;
    margin: 0;
    padding-left: 1.25rem;
}

.landing-limits li {
    margin-bottom: 8px;
}

.landing-contact-subtitle {
    color: var(--lw-muted);
    margin-bottom: 18px;
}

#contacto .contact-wrap {
    align-items: flex-start;
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

#contacto .contact-form h3 {
    color: var(--lw-ink);
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 10px;
}

#contacto .contact-form p {
    color: var(--lw-muted);
    font-size: 1.02rem;
    line-height: 1.45;
}

#contacto .contact-info ul {
    margin: 0;
    padding: 0;
}

#contacto .contact-info li {
    background-color: #f4f6fb;
    background-position: 12px center;
    background-repeat: no-repeat;
    border: 1px solid var(--lw-line);
    border-radius: 12px;
    margin-bottom: 10px;
    min-height: 70px;
    padding: 14px 12px 14px 64px;
    background-size: 36px 36px;
}

#contacto .contact-info a {
    color: #1b2457;
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.3;
    overflow-wrap: anywhere;
    text-decoration: underline;
    text-decoration-thickness: 1.5px;
    word-break: normal;
}

#contacto .group-input label {
    color: var(--lw-ink);
    display: block;
    font-weight: 700;
    margin-bottom: 4px;
}

#contacto input[type="text"],
#contacto input[type="email"],
#contacto input[type="tel"],
#contacto textarea {
    border: 1px solid #7a8299;
    border-radius: 10px;
    max-width: 100%;
    padding: 10px 12px;
    width: 100%;
}

#contacto input[type="text"]:focus,
#contacto input[type="email"]:focus,
#contacto input[type="tel"]:focus,
#contacto textarea:focus {
    outline: 3px solid var(--lw-teal);
    outline-offset: 1px;
}

#contacto textarea {
    min-height: 120px;
}

#contacto input[type="submit"].btn {
    border: none;
    border-radius: 999px;
    min-height: 50px;
    min-width: 230px;
    padding: 12px 24px;
}

@media (min-width: 900px) {
    #contacto .contact-wrap {
        grid-template-columns: minmax(280px, 340px) 1fr;
    }
}

.landing-footer {
    background: linear-gradient(180deg, #031f3a 0%, #012a48 100%);
    color: #e8eef4;
    font-size: 0.92rem;
    margin-top: 8px;
    padding: 2rem 20px;
    text-align: center;
}

.landing-footer-inner {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    justify-content: center;
    margin: 0 auto;
    max-width: var(--lw-max);
}

.landing-footer a {
    color: #b5cee0;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.landing-footer a:hover,
.landing-footer a:focus {
    color: #fff;
}

@media (max-width: 780px) {
    .landing-header {
        flex-wrap: wrap;
        gap: 12px;
    }

    .landing-header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .landing-header-actions select {
        min-width: 0;
    }

    #contacto .contact-info a {
        font-size: 1rem;
    }

    #contacto .contact-form h3 {
        font-size: 1.45rem;
    }
}