body {
    margin: 0;
    font-family: 'Montserrat', Arial, sans-serif;
    background: linear-gradient(135deg, #181c25 0%, #233a6c 100%);
    min-height: 100vh;
    color: #fff;
}
.navbar {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 3vw;
    background: rgba(24,28,37,0.98);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
}
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.navbar-logo img {
    width: 38px;
    height: 38px;
}
.navbar-logo span {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 1px;
}
.navbar-menu {
    display: flex;
    gap: 2rem;
}
.navbar-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.85;
    transition: opacity 0.2s;
}
.navbar-menu a:hover {
    opacity: 1;
}
.navbar-signup {
    padding: 0.5rem 1.2rem;
    border: 2px solid #fff;
    border-radius: 24px;
    background: transparent;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    max-width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.navbar-signup:hover {
    background: #fff;
    color: #181c25;
}
.hero {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
    margin-left: 7vw;
    text-align: left;
    margin-top: 7vh;
}
.hero-title {
    font-size: 2.7rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
    letter-spacing: 2px;
    color: #fff;
}
.hero-subtitle {
    font-size: 1.15rem;
    font-weight: 400;
    margin-bottom: 1.7rem;
    color: #b2b7c2;
}
.hero-btn {
    padding: 0.85rem 2.2rem;
    background: #4f8cff;
    color: #fff;
    border-radius: 24px;
    font-weight: 700;
    font-size: 1.08rem;
    border: none;
    box-shadow: 0 4px 16px rgba(79,140,255,0.18);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.hero-btn:hover {
    background: #2e6be6;
    transform: translateY(-2px) scale(1.04);
}
.hex {
    position: absolute;
    fill: #4f8cff;
    opacity: 0.7;
}
.hex.hex1 { left: 60vw; top: 18vh; width: 60px; height: 60px; fill: #7f53ff; }
.hex.hex2 { left: 80vw; top: 30vh; width: 40px; height: 40px; fill: #43cea2; }
.hex.hex3 { left: 70vw; top: 60vh; width: 30px; height: 30px; fill: #fff; opacity: 0.5; }
.hex.hex4 { left: 50vw; top: 70vh; width: 50px; height: 50px; fill: #4f8cff; }
.footer {
    width: 100vw;
    max-width: 100%;
    text-align: center;
    padding: 1.2rem 0 0.7rem 0;
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 1rem;
    color: #b2b7c2;
    background: transparent;
    opacity: 0.92;
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 10;
    pointer-events: none;
}
@media (max-width: 900px) {
    .hero-content {
        margin-left: 2vw;
    }
}
@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        gap: 0.7rem;
        padding: 1rem 2vw;
    }
    .navbar-signup {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .hero-content {
        margin-left: 0;
        max-width: 98vw;
        padding: 0 1vw;
    }
    .hero-title {
        font-size: 1.5rem;
    }
}