:root {
    --navy: #0b1f33;
    --navy-soft: #16324f;
    --blue: #1476d4;
    --blue-dark: #0b5eaf;
    --green: #18a77b;
    --background: #f7f9fc;
    --white: #ffffff;
    --text: #17212b;
    --text-soft: #5f6b76;
    --border: #e2e8f0;
    --shadow: 0 12px 35px rgba(11, 31, 51, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

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

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

.container {
    width: min(1120px, 90%);
    margin: 0 auto;
}

/* Barra superior */

.site-header {
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    min-height: 96px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.4px;
    font-size: 1.35rem;
}
.brand-wrap {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.brand-logo {
    width: 116px;
    height: 116px;
    object-fit: contain;
    display: block;
}

.brand-wrap span {
    white-space: nowrap;
}

.brand-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.brand-name {
    white-space: nowrap;
    text-align: center;
}

.brand-flags {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 6px;
    flex-wrap: nowrap;
}
.brand-flags img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    flex: 0 0 30px;
}

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

.nav-links a {
    color: var(--text-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

.nav-links a:hover {
    color: var(--blue);
}

/* Botones */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 24px;
    border-radius: 10px;
    font-weight: 700;
    transition: 0.2s ease;
}

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

.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--blue);
}

/* Portada */

.hero {
    min-height: 680px;
    display: flex;
    align-items: center;
    padding: 70px 0;

    background:
        radial-gradient(
            circle at 82% 18%,
            rgba(20, 118, 212, 0.14),
            transparent 34%
        ),
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f7f9fc 100%
        );
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 70px;
}

.hero-kicker {
    color: var(--blue);
    font-weight: 800;
    margin-bottom: 18px;
}

.hero h1 {
    color: var(--navy);
    font-size: clamp(2.8rem, 4.5vw, 4.3rem);
    line-height: 1.05;
    letter-spacing: -1.5px;
    max-width: 780px;
    font-weight: 800;
}

.hero-description {
    margin-top: 24px;
    color: var(--text-soft);
    font-size: 1.18rem;
    max-width: 620px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 32px;
    flex-wrap: wrap;
}

/* Tarjeta de envío */

.transfer-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.transfer-card h2 {
    color: var(--navy);
    font-size: 1.35rem;
    margin-bottom: 22px;
}

.amount-box {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 16px;
}

.amount-label {
    color: var(--text-soft);
    font-size: 0.88rem;
}

.amount-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 5px;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--navy);
}

.currency {
    font-size: 1rem;
    color: var(--text-soft);
}

.receive-box {
    background: #f0faf7;
    border-color: #d7f1e8;
}

.receive-box .amount-value {
    color: #08765a;
}

.transfer-note {
    color: var(--text-soft);
    font-size: 0.82rem;
    margin-top: 12px;
}

/* Confianza */

.trust-strip {
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-grid {
    min-height: 110px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    text-align: center;
    gap: 20px;
}

.trust-item strong {
    display: block;
    color: var(--navy);
}

.trust-item span {
    color: var(--text-soft);
    font-size: 0.9rem;
}

/* Móvil */

@media (max-width: 820px) {

    .nav-links {
        display: none;
    }

    .navbar {
        justify-content: center;
        padding: 14px 0;
    }

    .navbar > .btn-primary {
        display: none;
    }

    .brand-wrap {
        width: 100%;
        justify-content: center;
        flex-direction: column;
        gap: 8px;
    }

    .brand-logo {
        width: 60px;
        height: 60px;
    }

    .brand-text {
        align-items: center;
        width: 100%;
    }

    .brand-name {
        text-align: center;
        white-space: normal;
        font-size: 1rem;
    }

    .brand-flags {
        justify-content: center;
    }

    .container {
        width: 100%;
        max-width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero {
        min-height: auto;
        padding: 45px 0;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
        gap: 40px;
    }

    .hero-copy {
        width: 100%;
        max-width: 100%;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.35rem;
        line-height: 1.1;
        letter-spacing: -1px;
        max-width: 100%;
    }

    .hero-description {
        width: 100%;
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .transfer-card {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        padding: 28px 0;
    }

    body {
        overflow-x: hidden;
    }
}