:root {
    --bg: #08111f;
    --card: #111c2d;
    --primary: #4f8cff;
    --primary-hover: #76a4ff;
    --text: #edf3ff;
    --muted: #9fb0cf;
    --border: rgba(255,255,255,0.08);
    --success: #5bd59b;
}

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

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

.d-none {
    display: none !important;
}

img {
    max-width: 100%;
}

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

.header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(12px);
    background: rgba(8,17,31,0.85);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
}

.logo {
    width: 40px;
    height: 40px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
}

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

.hero {
    padding: 7rem 0;
}

.hero-grid,
.split-grid,
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4rem;
    align-items: center;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.05;
    margin: 1rem 0;
}

.hero p {
    color: var(--muted);
    max-width: 600px;
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

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

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

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

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.hero-stats div {
    display: flex;
    flex-direction: column;
}

.hero-stats span {
    color: var(--muted);
}

.section {
    padding: 6rem 0;
}

.section-dark {
    background: rgba(255,255,255,0.02);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2,
.section h2 {
    font-size: 2.5rem;
    margin-top: 1rem;
}

.tag {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(79,140,255,0.15);
    color: #8ab2ff;
    font-size: 0.9rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.card h3 {
    margin-bottom: 1rem;
}

.card p,
.check-list li,
.footer p,
.footer a,
.contact-cta p {
    color: var(--muted);
}

.check-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list li {
    margin-bottom: 1rem;
}

.contact-cta {
    text-align: center;
    max-width: 800px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-form input,
.contact-form textarea {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text);
}

.contact-form textarea {
    min-height: 140px;
}

.footer {
    border-top: 1px solid var(--border);
    padding: 3rem 0;
}

.footer ul {
    list-style: none;
}

.footer a {
    text-decoration: none;
}

.footer li {
    margin-bottom: 0.75rem;
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .hero {
        padding-top: 4rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
}