:root {
    --default-font: "Roboto", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --page-font: var(--default-font);
    --heading-font: "Nunito", var(--default-font);
    --nav-font: var(--default-font);
    --background-color: #ffffff;
    --default-color: #212529;
    --heading-color: #2d465e;
    --accent-color: #f75815;
    --surface-color: #ffffff;
    --contrast-color: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--default-color);
    background-color: var(--background-color);
    font-family: var(--default-font);
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading-color);
    font-family: var(--heading-font);
}

main {
    display: block;
}

.infrastack-header {
    position: sticky;
    top: 0;
    z-index: 997;
    border-bottom: 1px solid #e5eaf2;
    background: rgba(255, 255, 255, 0.96);
}

.infrastack-header-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    min-height: 72px;
}

.infrastack-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #0f172a;
    text-decoration: none;
}

.infrastack-logo svg {
    flex: 0 0 auto;
}

.infrastack-logo span {
    color: #0f172a;
    font-family: var(--heading-font);
    font-size: 21px;
    font-weight: 900;
    line-height: 1;
}

.infrastack-nav {
    justify-self: center;
}

.navmenu ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-title {
    padding: 16px 0 4px;
    text-align: center;
}

.page-title .breadcrumb {
    justify-content: center;
    margin: 0;
    padding: 0;
    background: none;
}

section,
.section {
    color: var(--default-color);
    background-color: var(--background-color);
}

.tool-detail-row {
    align-items: flex-start;
}

.tool-detail-main {
    min-width: 0;
}

.blog-details {
    padding-top: 24px;
}

.blog-details .article-content .content-header .title {
    margin: 0 0 1rem;
    color: #0f172a;
    font-family: var(--heading-font);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.12;
}

.blog-details .article-content .content-header .title-meta,
.blog-details .article-content .content-header .author-info {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tool-intro .tool-main-description {
    margin: 0 0 24px;
    color: #475569;
    font-family: var(--default-font);
    font-size: 16px;
    line-height: 1.75;
}

@media (max-width: 1199px) {
    .infrastack-header-row {
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 64px;
    }

    .infrastack-header .search-form,
    .infrastack-nav > ul {
        display: none;
    }

    .infrastack-header .mobile-nav-toggle {
        display: inline-grid;
        place-items: center;
        width: 52px;
        height: 52px;
    }
}

@media (max-width: 991px) {
    .tool-detail-row {
        display: block;
    }
}