:root {
    /* Paleta oficial SYNEXA */
    --persian-blue: #483d9d;
    --majorelle-blue: #6c4ff3;
    --crayola-blue: #477df9;
    --strong-cyan: #0fdbe7;
    --black: #000000;

    /* Aplicação no layout */
    --bg-dark: #0b1020;
    --bg-light: #11162a;
    --primary: var(--crayola-blue);
    --secondary: var(--majorelle-blue);
    --accent: var(--strong-cyan);
    --text-main: #ffffff;
    --text-muted: #b6bdd8;
}


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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

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

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 60px;
    position: sticky;
    top: 0;
    background: rgba(11, 16, 32, 0.95);
    backdrop-filter: blur(8px);
    z-index: 10;
}

header img {
    height: 42px;
}

nav a {
    margin-left: 28px;
    font-weight: 500;
    color: var(--text-muted);
}

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

section {
    padding: 30px 20px;
    max-width: 1200px;
    margin: auto;
}

.section-title {
    font-size: 28px;
    margin-bottom: 24px;
    text-align: center;
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section .image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.image > p {
    color: var(--text-main);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    text-align: center;
    background-color: var(--bg-light);
    border-radius: 10px;
}

.hero {
    text-align: center;
    padding-top: 120px;
}

.hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 700px;
    margin: auto;
}

.btn {
    display: inline-block;
    margin-top: 40px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 8px;
    font-weight: 600;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card {
    background: var(--bg-light);
    padding: 28px;
    border-radius: 14px;
}

.card h3 {
    margin-bottom: 12px;
}

.card p {
    color: var(--text-muted);
    font-size: 15px;
}

.card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
    transition: all 0.3s ease;
}

.about {
    max-width: 850px;
    margin: auto;
    text-align: center;
    color: var(--text-muted);
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

footer {
    background: #070b17;
    text-align: center;
    padding: 30px 20px;
    color: var(--text-muted);
    font-size: 14px;
}

@media (max-width: 768px) {
    header {
        padding: 20px 30px;
    }

    section {
        padding: 40px 15px;
    }

    .section-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .section .image img {
        margin: auto;
    }

    .hero h1 {
        font-size: 32px;
    }
}