:root {
    --bg: #0b0e14;
    --bg-alt: #10141d;
    --card: #151a24;
    --border: #232a38;
    --blue-deep: #16324f;
    --blue: #2f6fa8;
    --blue-light: #6fb3e0;
    --silver: #9aa4b2;
    --text: #e8ecf1;
    --text-dim: #9aa4b2;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(circle at 50% -10%, var(--blue-deep) 0%, var(--bg) 45%);
    color: var(--text);
    line-height: 1.6;
}

a {
    color: inherit;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
    background: rgba(11, 14, 20, 0.75);
    border-bottom: 1px solid var(--border);
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.5px;
}

.logo-crop {
    display: block;
    overflow: hidden;
    border-radius: 8px;
    flex-shrink: 0;
}

    .logo-crop img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transform: scale(1.65);
        display: block;
    }

.brand .logo-crop {
    width: 34px;
    height: 34px;
}

nav .links {
    display: flex;
    gap: 28px;
    font-size: 0.95rem;
}

    nav .links a {
        text-decoration: none;
        color: var(--text-dim);
        transition: color 0.2s ease;
    }

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

.cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    color: #061018;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 8px 24px -8px rgba(47, 111, 168, 0.6);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 28px -8px rgba(47, 111, 168, 0.75);
    }

.hero {
    text-align: center;
    padding: 110px 24px 90px;
}

    .hero .logo-crop.hero-logo {
        width: 110px;
        height: 110px;
        margin: 0 auto 28px;
        border-radius: 22px;
        filter: drop-shadow(0 12px 30px rgba(47, 111, 168, 0.45));
    }

    .hero h1 {
        font-size: clamp(2.1rem, 5vw, 3.4rem);
        margin: 0 0 18px;
        font-weight: 800;
        letter-spacing: -0.5px;
    }

        .hero h1 span {
            background: linear-gradient(135deg, var(--blue-light), var(--blue));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

    .hero p {
        max-width: 640px;
        margin: 0 auto 36px;
        color: var(--text-dim);
        font-size: 1.15rem;
    }

    .hero .actions {
        display: flex;
        gap: 16px;
        justify-content: center;
        flex-wrap: wrap;
    }

.cta.secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    box-shadow: none;
}

    .cta.secondary:hover {
        border-color: var(--blue);
        color: var(--blue-light);
        transform: translateY(-2px);
    }

section {
    padding: 80px 0;
}

    section.alt {
        background: var(--bg-alt);
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

.section-title {
    text-align: center;
    margin-bottom: 52px;
}

    .section-title h2 {
        font-size: clamp(1.6rem, 3vw, 2.2rem);
        margin: 0 0 12px;
    }

    .section-title p {
        color: var(--text-dim);
        max-width: 560px;
        margin: 0 auto;
    }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

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

    .card .icon {
        width: 44px;
        height: 44px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, var(--blue-deep), var(--blue));
        font-size: 1.3rem;
        margin-bottom: 18px;
    }

    .card h3 {
        margin: 0 0 10px;
        font-size: 1.1rem;
    }

    .card p {
        margin: 0;
        color: var(--text-dim);
        font-size: 0.95rem;
    }

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 28px;
}

.step {
    text-align: center;
}

    .step .num {
        width: 42px;
        height: 42px;
        line-height: 42px;
        border-radius: 50%;
        border: 1px solid var(--blue);
        color: var(--blue-light);
        font-weight: 700;
        margin: 0 auto 16px;
    }

    .step h3 {
        margin: 0 0 8px;
        font-size: 1.05rem;
    }

    .step p {
        color: var(--text-dim);
        font-size: 0.92rem;
        margin: 0;
    }

.contact {
    text-align: center;
}

    .contact .card {
        max-width: 620px;
        margin: 0 auto;
        padding: 48px;
    }

    .contact h2 {
        margin: 0 0 12px;
    }

    .contact p {
        color: var(--text-dim);
        margin: 0 0 28px;
    }

footer {
    border-top: 1px solid var(--border);
    padding: 32px 24px;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.88rem;
}

    footer .brand {
        justify-content: center;
        margin-bottom: 8px;
        font-size: 1rem;
    }

@media (max-width: 640px) {
    nav .links {
        display: none;
    }
}