/* Apple-like system font stack */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
                 "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

/* Colors inspired by Apple */
:root {
    --bg: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --border-light: #e5e5e7;
}

/* Base */
body {
    background-color: var(--bg);
    color: var(--text-primary);
}

/* Navigation */
.nav {
    height: 64px;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
}

.nav-brand {
    font-size: 18px;
    font-weight: 600;
}

.nav-links a {
    margin-left: 24px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
}

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

/* Hero */
.hero {
    padding: 80px 20px 60px;
    text-align: center;
}

.hero h1 {
    font-size: 56px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.hero p {
    margin-top: 12px;
    font-size: 20px;
    color: var(--text-secondary);
}

/* Dashboard */
.dashboard-section {
    padding: 40px 20px 80px;
}

.dashboard-card {
    max-width: 1400px;
    height: 85vh;
    margin: auto;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    background: #fff;
}

.dashboard-card iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer */
.footer {
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 13px;
}