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

body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 70% 20%, rgba(20, 80, 75, 0.22), transparent 35%),
        radial-gradient(circle at 20% 80%, rgba(20, 40, 70, 0.25), transparent 35%),
        #05080c;
    color: #e8edf2;
    font-family: Arial, sans-serif;
    overflow-x: hidden;
}

.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.06;
    background-image: repeating-linear-gradient(
        0deg,
        rgba(255,255,255,0.08) 0px,
        rgba(255,255,255,0.08) 1px,
        transparent 1px,
        transparent 3px
    );
    z-index: 1;
}

.navbar {
    position: relative;
    z-index: 5;
    min-height: 76px;
    padding: 0 46px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(140, 170, 190, 0.16);
    background: rgba(5, 8, 12, 0.72);
    backdrop-filter: blur(16px);
}

.logo {
    color: #ffffff;
    text-decoration: none;
    font-weight: 900;
    letter-spacing: 4px;
    font-size: 1.3rem;
}

.nav-links {
    display: flex;
    gap: 22px;
}

.nav-links a {
    color: #b9c4cf;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 10px;
    transition: 0.2s ease;
}

.nav-links a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.07);
}

.hero {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 76px);
    width: min(1180px, 92%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 60px;
    padding: 70px 0;
}

.terminal-line {
    color: #52ffb8;
    font-family: monospace;
    font-size: 1rem;
    margin-bottom: 18px;
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
}

.hero h1 {
    font-size: clamp(4rem, 11vw, 8.5rem);
    line-height: 0.9;
    letter-spacing: -5px;
    margin-bottom: 24px;
    opacity: 0;
    animation: slideUp 0.8s ease 0.15s forwards;
}

.subtitle {
    max-width: 560px;
    color: #91a0ae;
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    line-height: 1.7;
    opacity: 0;
    animation: slideUp 0.8s ease 0.3s forwards;
}

.buttons {
    display: flex;
    gap: 16px;
    margin-top: 34px;
    opacity: 0;
    animation: slideUp 0.8s ease 0.45s forwards;
}

.buttons a {
    color: #e8edf2;
    text-decoration: none;
    padding: 14px 20px;
    border-radius: 14px;
    border: 1px solid rgba(160, 190, 210, 0.22);
    background: rgba(255, 255, 255, 0.045);
    transition: 0.2s ease;
}

.buttons a:hover {
    transform: translateY(-3px);
    border-color: rgba(82, 255, 184, 0.55);
    box-shadow: 0 0 30px rgba(82, 255, 184, 0.08);
}

.hero-image {
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 1.1s ease 0.35s forwards;
}

.hero-image img {
    width: min(430px, 100%);
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 28px;
    border: 1px solid rgba(160, 190, 210, 0.16);
    box-shadow:
        0 0 60px rgba(0, 0, 0, 0.65),
        0 0 120px rgba(30, 120, 110, 0.11);
    filter: contrast(1.15) brightness(0.92);
}

footer {
    position: relative;
    z-index: 3;
    padding: 24px;
    text-align: center;
    color: #6f7b86;
    border-top: 1px solid rgba(140, 170, 190, 0.12);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.96);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 780px) {
    .navbar {
        padding: 22px 18px;
        flex-direction: column;
        gap: 18px;
    }

    .nav-links {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .nav-links a {
        text-align: center;
        background: rgba(255,255,255,0.045);
        border: 1px solid rgba(160,190,210,0.12);
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 38px;
        padding: 56px 0;
    }

    .subtitle {
        margin: 0 auto;
    }

    .buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero h1 {
        letter-spacing: -3px;
    }

    .hero-image img {
        width: min(330px, 88vw);
    }
}