:root {
    --primary: #0b5ed7;
    --primary-dark: #083b8a;
    --primary-soft: #dbeafe;
    --cyan: #38bdf8;
    --bg: #f8fafc;
    --bg-soft: #f1f5f9;
    --white: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --dark: #0f172a;
    --dark-2: #111827;
    --success-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
    --radius: 28px;
    --radius-md: 20px;
    --container: 1200px;
    --transition: 220ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

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

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(var(--container), 92%);
    margin: 0 auto;
}

.section {
    padding: 88px 0;
}

.section--muted {
    background: var(--bg-soft);
}

.section--blue {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--cyan));
}

.section--benefits {
    padding-top: 40px;
    padding-bottom: 40px;
}

.section__eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--primary);
}

.section__eyebrow--light {
    color: #bfdbfe;
}

.section__intro {
    max-width: 880px;
    margin-bottom: 42px;
}

.section h2,
.statement h2 {
    margin: 0 0 18px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
}

.section__lead,
.statement p,
.section__text,
.hero__text,
.feature-card p,
.product-card p,
.contact-card p,
.info-box p {
    color: var(--muted);
}

.section__lead,
.statement p,
.hero__text {
    font-size: 1.1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(247, 247, 247, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 1);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 84px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand__img {
    width: 270px;
    height: 50px;
}

.brand__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    font-size:28px;
    /* border-radius: 18px; 
    background: var(--primary);*/
    color:var(--primary-dark);
    font-weight: 900;
    letter-spacing: 0.08em;
}

.brand__tagline {
    font-size: 0.95rem;
    color: var(--muted);
    font-weight: 600;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 22px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav a {
    font-weight: 700;
    color: #334155;
    transition: color var(--transition);
}

.main-nav a:hover {
    color: var(--primary);
}

.menu-toggle {
    display: none;
    width: 52px;
    height: 52px;
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: 16px;
    padding: 10px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark);
    border-radius: 999px;
    margin: 5px 0;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 90px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--cyan));
    color: var(--white);
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 42px;
    align-items: center;
}

.hero h1 {
    margin: 18px 0 18px;
    font-size: clamp(2.5rem, 6vw, 4.6rem);
    line-height: 1.03;
}

.hero__text {
    max-width: 720px;
    color: #eff6ff;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 30px;
}

.highlight-card {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    font-weight: 700;
}

.hero__image-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 18px;
    border-radius: 32px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.18);
}

.hero__image-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 24px;
    background: #dbeafe;
}

.hero__info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 16px;
}

.info-box {
    background: var(--bg-soft);
    border-radius: 20px;
    padding: 18px;
}

.info-box h3 {
    margin: 0 0 8px;
    color: var(--primary-dark);
    font-size: 1rem;
}

.cards-grid {
    display: grid;
    gap: 24px;
}

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

.feature-card,
.panel,
.product-card,
.contact-card,
.statement {
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--success-shadow);
}

.feature-card {
    padding: 28px;
}

.feature-card__number {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-weight: 900;
    margin-bottom: 16px;
}

.section__grid {
    display: grid;
    gap: 28px;
}

.section__grid--2 {
    grid-template-columns: 1fr 1fr;
    align-items: start;
}

.stack {
    display: grid;
    gap: 20px;
}

.panel {
    padding: 28px;
}

.panel h3 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 1.4rem;
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.list-chip {
    background: var(--bg-soft);
    border-radius: 16px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    font-weight: 600;
    color: #334155;
}

.statement {
    padding: 38px;
}

.statement--light {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--white);
    box-shadow: none;
}

.statement--light p {
    color: #e2e8f0;
}

.product-card {
    overflow: hidden;
}

.product-card__image img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: #dbeafe;
}

.product-card__body {
    padding: 26px;
}

.product-card h3 {
    margin: 16px 0 12px;
    font-size: 1.55rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px;
}

.contact-card {
    padding: 34px;
}

.contact-card--dark {
    background: var(--dark);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.08);
}

.contact-card--dark p {
    color: #cbd5e1;
}

.contact-info {
    display: grid;
    gap: 14px;
    margin-top: 26px;
}

.contact-info__item {
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
}

.contact-info__item h3 {
    margin: 0 0 6px;
    color: #93c5fd;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.contact-info__item p {
    margin: 0;
    color: var(--white);
    font-weight: 700;
    font-size: 1.05rem;
}

.contact-form {
    display: grid;
    gap: 18px;
    margin-top: 18px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-weight: 700;
    color: #334155;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 16px;
    padding: 14px 16px;
    background: var(--white);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(11, 94, 215, 0.12);
}

.site-footer {
    border-top: 1px solid var(--border);
    background: var(--primary-dark);
    padding: 28px 0;
}

.site-footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px 24px;
    color: var(--white);
    font-size: 0.95rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.badge--light {
    background: rgba(255, 255, 255, 0.14);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: none;
    border-radius: 18px;
    cursor: pointer;
    font-weight: 800;
    transition: transform var(--transition), opacity var(--transition), background var(--transition), color var(--transition);
}

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

.btn--primary {
    background: var(--primary);
    color: var(--white);
}

.btn--primary:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.34);
}

.btn--dark {
    background: var(--dark);
    color: var(--white);
    margin-top: 10px;
}

.btn--small {
    min-height: 42px;
    padding: 0 18px;
}

.btn--full {
    width: 100%;
}

.text-white {
    color: var(--white);
}

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1200;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 999px;
    background: #008169;
    color: #ffffff;
    font-weight: 800;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    transition: transform 220ms ease, opacity 220ms ease;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    opacity: 0.95;
}

.whatsapp-float__icon i {
    font-size: 1.9rem;
}

.whatsapp-float__text {
    line-height: 1;
}

.contact-info__item a {
    color: inherit;
    text-decoration: none;
}

.contact-info__item a:hover {
    text-decoration: underline;
}

.form-alert {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    font-weight: 700;
    line-height: 1.5;
}

.form-alert--success {
    background: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
}

.form-alert--error {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 768px) {
    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        padding: 14px;
    }

    .whatsapp-float__text {
        display: none;
    }
}

@media (max-width: 1024px) {
    .hero__grid,
    .section__grid--2,
    .contact-grid,
    .cards-grid--3 {
        grid-template-columns: 1fr;
    }

    .hero__highlights,
    .hero__info-grid,
    .list-grid {
        grid-template-columns: 1fr 1fr;
    }

    .main-nav {
        gap: 18px;
    }
}

@media (max-width: 768px) {
    .site-header__inner {
        min-height: 76px;
    }

    .brand__tagline {
        display: none;
    }

    .menu-toggle {
        display: inline-block;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 4%;
        right: 4%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        background: var(--white);
        border: 1px solid var(--border);
        border-radius: 22px;
        box-shadow: var(--success-shadow);
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .main-nav li a {
        display: block;
        padding: 10px 0;
    }

    .hero {
        padding-top: 48px;
        padding-bottom: 72px;
    }

    .section {
        padding: 72px 0;
    }

    .hero__highlights,
    .hero__info-grid,
    .list-grid {
        grid-template-columns: 1fr;
    }

    .statement,
    .contact-card,
    .panel,
    .feature-card,
    .product-card__body {
        padding: 24px;
    }

    .site-footer__inner {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        width: min(var(--container), 94%);
    }

    .btn {
        width: 100%;
    }

    .hero__actions {
        flex-direction: column;
    }
}