:root {
    --header-bg: #111827;
    --body-bg: #1F2937;
    --card-bg: #374151;
    --border: #4B5563;

    --primary: #2563EB;
    --primary-hover: #60A5FA;

    --text: #F9FAFB;
    --muted: #9CA3AF;

    --container-width: 1200px;
}

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

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

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    height: 75px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 500;
    transition: .2s;
}

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

.hero {
    padding: 120px 0 80px;

    display: flex;
    align-items: center;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;

    max-width: 900px;
    margin: 0 auto 25px;
}

.hero p {
    color: var(--muted);

    max-width: 700px;
    margin: 0 auto;

    line-height: 1.7;
    font-size: 1.1rem;
}

.hero-buttons {
    margin-top: 40px;

    display: flex;
    justify-content: center;
    gap: 15px;
}

.primary-btn,
.secondary-btn {
    padding: 14px 26px;

    border-radius: 10px;

    font-size: 1rem;
    font-weight: 600;

    cursor: pointer;

    transition: .2s;
}

.primary-btn {
    background: var(--primary);
    color: white;
    border: none;
}

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

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

.secondary-btn:hover {
    border-color: var(--primary-hover);
}

.section {
    padding: 100px 0;
}

.section h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);

    padding: 25px;
    border-radius: 16px;

    transition: .2s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

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

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

.section-text {
    color: var(--muted);
    line-height: 1.8;
    max-width: 800px;
}

footer {
    border-top: 1px solid var(--border);
    padding: 30px 0;
    text-align: center;
    color: var(--muted);
}

@media (max-width: 768px) {

    .hero h1 {
        font-size: 2.8rem;
    }

    .nav {
        flex-direction: column;
        gap: 15px;
        height: auto;
        padding: 15px 0;
    }

    nav {
        gap: 20px;
    }

}

.page-hero {
    padding: 120px 0 80px;
    text-align: center;
}

.page-hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.page-hero p {
    color: var(--muted);
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

.page-content {
    padding-bottom: 120px;
}

.content-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;

    padding: 50px;

    max-width: 1000px;
    margin: 0 auto;
}

.content-card h2 {
    font-size: 2rem;
    margin-bottom: 25px;
}

.content-card h3 {
    margin-top: 40px;
    margin-bottom: 15px;
}

.content-card p {
    color: var(--muted);
    line-height: 2;
    margin-bottom: 20px;
}

.content-card ul {
    padding-left: 24px;
    margin-bottom: 25px;
}

.content-card li {
    color: var(--muted);
    margin-bottom: 10px;
    line-height: 1.8;
}

/* Global Page Content Styling */

.page-content h2 {
    font-size: 2.25rem;
    margin-bottom: 20px;
}

.page-content h2:not(:first-child) {
    margin-top: 60px;
}

.page-content h3 {
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 15px;
}

.page-content p {
    color: var(--muted);
    line-height: 2;
    margin-bottom: 20px;
    max-width: none;
}

.page-content ul,
.page-content ol {
    padding-left: 0;
    margin-bottom: 25px;
    list-style-position: inside;
}

.page-content li {
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 10px;
}

.page-content img {
    max-width: 100%;
    display: block;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin: 25px 0;
}

.page-content hr {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 50px 0;
}

.page-content a {
    color: var(--primary-hover);
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
}

.content-wrapper {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.page-content > .container {
    max-width: 1000px;
}

.page-content .content-wrapper {
    width: 100%;
    max-width: none;
    margin: 0;
}

.page-content .content-wrapper > p,
.page-content .content-wrapper > h2,
.page-content .content-wrapper > h3 {
    width: 100%;
}

footer {
    background: var(--header-bg);
    border-top: 1px solid var(--border);

    padding: 60px 0 25px;
}

.footer-content {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;

    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;

    gap: 40px;
    align-items: start;
}


.footer-brand h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
}


.footer-tagline {
    color: var(--muted);
}


.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}


.footer-links h4,
.footer-contact h4 {
    margin-bottom: 10px;
}


.footer-links a,
.footer-contact a {
    color: var(--muted);
    text-decoration: none;
    transition: .2s;
}


.footer-links a:hover,
.footer-contact a:hover {
    color: var(--primary-hover);
}


.dev-portal-btn {
    background: var(--primary);

    color: white;

    border: none;
    border-radius: 10px;

    padding: 14px 22px;

    font-weight: 600;

    cursor: pointer;

    transition: .2s;
}


.dev-portal-btn:hover {
    background: var(--primary-hover);
}


.footer-bottom {

    width: 90%;
    max-width: var(--container-width);

    margin: 50px auto 0;

    padding-top: 25px;

    border-top: 1px solid var(--border);

    color: var(--muted);

    text-align: center;

    line-height: 1.8;

    font-size: .9rem;
}


@media (max-width: 800px) {

    .footer-content {
        grid-template-columns: 1fr;
    }

    .dev-portal-btn {
        width: fit-content;
    }

}