:root {
    --bg: #f5f7fb;
    --card: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --border: #dbe2ea;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: linear-gradient(to bottom, #f8fbff, #f5f7fb);
    color: var(--text);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    gap: 16px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--text);
}

.brand-logo {
    width: 58px;
    height: 58px;
    object-fit: contain;
    border-radius: 14px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    background: white;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-title {
    font-size: 20px;
    font-weight: 800;
}

.brand-subtitle {
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
}

.topbar-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.2s ease;
}

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

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

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

.btn-light:hover {
    background: #f9fafb;
    transform: translateY(-1px);
}

.hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
    align-items: center;
    padding: 50px 0 30px;
}

.hero h1 {
    font-size: 48px;
    margin: 0 0 16px;
    line-height: 1.1;
}

.hero p {
    font-size: 18px;
    color: #4b5563;
    max-width: 760px;
    margin: 0;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 18px;
    background: #dbeafe;
    color: #1d4ed8;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.actions {
    margin-top: 28px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid #eef2f7;
}

.hero-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 22px;
}

.hero-logo {
    width: 180px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.18));
}

.hero-card h3 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 20px;
    text-align: center;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eef2f7;
    gap: 12px;
}

.metric:last-child {
    border-bottom: none;
}

.metric strong {
    font-size: 18px;
    color: var(--primary);
    text-align: right;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 36px;
}

.card {
    background: white;
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
    border: 1px solid #eef2f7;
}

.card h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.muted {
    color: var(--muted);
    line-height: 1.6;
}

.section-title {
    margin-top: 70px;
    margin-bottom: 18px;
    font-size: 28px;
}

.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.feature-box {
    background: white;
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
    border: 1px solid #eef2f7;
}

.footer {
    margin-top: 70px;
    padding: 24px 0 10px;
    color: var(--muted);
    font-size: 14px;
    border-top: 1px solid #e5e7eb;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .grid,
    .features {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 34px;
    }

    .topbar {
        justify-content: center;
        text-align: center;
    }

    .brand {
        justify-content: center;
    }

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