:root {
    --bg-dark-primary: #06101c;
    --bg-dark-secondary: #040a12;
    --bg-accent-depth: #0a2540;
    --silver: #e1e4e8;
    --mediterranean-blue: #00a8cc;
    --mediterranean-dark: #005f73;
    --glass: rgba(225, 228, 232, 0.02);
}

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

body {
    background-color: var(--bg-dark-secondary);
    color: var(--silver);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Canvas mesh background */
#mesh-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

header {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 10%;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 75% 35%, rgba(0, 168, 204, 0.12) 0%, transparent 60%);
}

.mono {
    font-family: 'JetBrains Mono', monospace;
    color: var(--mediterranean-blue);
    font-weight: 300;
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: -3px;
    text-transform: uppercase;
    color: var(--silver);
    line-height: 0.9;
    margin: 15px 0;
    text-shadow: 0 0 15px rgba(0, 168, 204, 0.2);
}

h2 {
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: -1px;
    margin-bottom: 40px;
}

h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.1rem;
    max-width: 650px;
    opacity: 0.9;
    font-weight: 300;
}

section {
    padding: 100px 10%;
    border-top: 1px solid rgba(0, 168, 204, 0.1);
    background: linear-gradient(135deg, var(--bg-dark-primary) 0%, var(--bg-accent-depth) 100%);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card {
    background: var(--glass);
    padding: 40px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.card:hover {
    border-color: var(--mediterranean-blue);
    background: rgba(0, 168, 204, 0.02);
    transform: translateY(-5px);
}

.card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--mediterranean-blue);
    transform: scaleX(0);
    transition: 0.3s ease;
}

.card:hover::after {
    transform: scaleX(1);
}

.formula {
    display: block;
    margin-bottom: 20px;
    font-size: 0.85rem;
    opacity: 0.4;
    letter-spacing: 1px;
    color: var(--mediterranean-blue);
}

.btn {
    display: inline-block;
    margin-top: 40px;
    padding: 15px 35px;
    border: 1px solid var(--mediterranean-blue);
    color: var(--mediterranean-blue);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--mediterranean-blue);
    transition: 0.3s ease;
    z-index: -1;
}

.btn:hover {
    color: var(--bg-dark-secondary);
    font-weight: 500;
}

.btn:hover::before {
    left: 0;
}

.service-list {
    list-style: none;
    line-height: 2.8;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
}

.service-list li::before {
    content: "::";
    color: var(--mediterranean-blue);
    margin-right: 15px;
}

footer {
    padding: 60px 10%;
    font-size: 0.75rem;
    opacity: 0.5;
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--bg-dark-secondary);
    border-top: 1px solid rgba(0, 168, 204, 0.1);
}

footer a {
    color: var(--mediterranean-blue);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.gdpr {
    margin-top: 20px;
    font-size: 0.65rem;
    max-width: 800px;
    line-height: 1.4;
}

@media (max-width: 768px) {
    header,
    section {
        padding: 15% 5%;
    }

    h2 {
        font-size: 2rem;
    }
}