:root {
    --accent: #FF6F00; 
    --accent-2: #ff9700;
    --muted: #6b7280;
    --bg: #f7f9fc;
    --card: #ffffff;
    --glass: rgba(255,255,255,0.7);
    --radius: 14px;
    --max-w: 1200px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

* {
    box-sizing: border-box
}

html, body {
    height: 100%
}

body {
    margin: 0;
    background: linear-gradient(180deg,#f7f9fc 0%, #ffffff 100%);
    color: #0f1724;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.45;
}

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 28px
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px
}

.logo {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    /*background: linear-gradient(135deg,var(--accent),var(--accent-2));*/
    background-color: #FF6F00;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
}

.brand h1 {
    font-size: 18px;
    margin: 0
}

nav {
    display: flex;
    gap: 18px;
    align-items: center
}

    nav a {
        color: var(--muted);
        text-decoration: none;
        font-weight: 600
    }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    border: 0;
    cursor: pointer
}

.btn-iniciarSesion {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    border: 0;
    cursor: pointer;
    background: var(--accent);
    color: white;
}

    .btn-iniciarSesion:hover {
        background: var(--accent-2);
        color: white;
    }

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

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(11,99,215,0.12);
    color: var(--accent)
}

/* Hero */
.hero {
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 32px;
    align-items: center;
    padding: 36px 0
}

.hero-left h2 {
    font-size: 34px;
    margin: 0 0 12px
}

.hero-left p {
    color: var(--muted);
    margin: 0 0 22px
}

.ctas {
    display: flex;
    gap: 12px
}

/* Card mockup */
.mockup {
    background: linear-gradient(180deg, rgba(11,99,215,0.06), rgba(4,106,180,0.02));
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 8px 30px rgba(17,24,39,0.06)
}

.device {
    background: var(--card);
    border-radius: 12px;
    padding: 18px;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    gap: 12px
}

    .device .bar {
        height: 12px;
        background: linear-gradient(90deg,var(--accent),var(--accent-2));
        border-radius: 6px
    }

    .device .row {
        display: flex;
        gap: 10px;
        align-items: center
    }

.avatar {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: linear-gradient(135deg,#fff, #f1f5f9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700
}

.pill {
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef6ff;
    font-weight: 600;
    color: var(--accent)
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
    padding: 28px 0
}

.feature {
    background: var(--card);
    padding: 18px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(15,23,36,0.04)
}

    .feature h3 {
        margin: 6px 0 8px
    }

    .feature p {
        margin: 0;
        color: var(--muted)
    }

/* Secondary section */
.secondary {
    display: flex;
    gap: 24px;
    align-items: stretch;
    padding: 24px 0
}

    .secondary .text {
        flex: 1
    }

    .secondary .image {
        width: 420px;
        border-radius: 12px;
        background: linear-gradient(135deg,#fff,#f8fbff);
        padding: 20px;
        box-shadow: 0 8px 24px rgba(11,99,215,0.06)
    }

/* CTA band */
.cta-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(90deg,rgba(11,99,215,0.08), rgba(4,106,180,0.04));
    padding: 20px;
    border-radius: 12px;
    margin-top: 18px
}

/* Footer */
footer {
    padding: 28px 0;
    color: var(--muted);
    font-size: 14px
}

/* Responsive */
@media (max-width:980px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .mockup {
        order: 2
    }

    .features {
        grid-template-columns: repeat(2,1fr)
    }

    .secondary {
        flex-direction: column
    }

        .secondary .image {
            width: 100%
        }
}

@media (max-width:640px) {
    .features {
        grid-template-columns: 1fr
    }

    nav {
        display: none
    }

    .logo {
        width: 44px;
        height: 44px
    }

    .hero-left h2 {
        font-size: 26px
    }
}

/* Simple modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11,17,27,0.45);
    display: none;
    align-items: center;
    justify-content: center
}

.modal {
    background: var(--card);
    padding: 18px;
    border-radius: 12px;
    max-width: 520px;
    width: 94%;
    box-shadow: 0 16px 40px rgba(2,6,23,0.35)
}

.form-row {
    display: flex;
    gap: 10px
}

    .form-row input, .form-row textarea {
        flex: 1;
        padding: 10px;
        border-radius: 8px;
        border: 1px solid #e6eef7
    }

    .form-row textarea {
        min-height: 100px
    }