body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    background: #F9FAFB;
    color: #111827;
    line-height: 1.6;
}

.container {
    width: 88%;
    max-width: 1180px;
    margin: 0 auto;
}

.top-strip {
    background: #0f172a;
    color: #dbeafe;
    font-size: 13px;
    padding: 8px 0;
    text-align: center;
}

header {
    padding: 18px 0;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-width: 180px;
}

.main-nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: #111827;
    font-size: 15px;
}

.main-nav a.active {
    color: #2563EB;
    font-weight: 600;
}

.main-nav a.btn.active {
    color: white;
}

.btn {
    background: #2563EB;
    color: white;
    padding: 11px 18px;
    border-radius: 8px;
    text-decoration: none;
}

.hero,
.page-hero {
    position: relative;
    overflow: hidden;
    padding: 80px 0 60px;
    color: white;
    background:
        radial-gradient(circle at 20% 20%, rgba(37,99,235,0.35), transparent 25%),
        radial-gradient(circle at 80% 30%, rgba(59,130,246,0.25), transparent 20%),
        linear-gradient(135deg, #0f172a 0%, #111827 100%);
}

.hero::before,
.page-hero::before {
    content: "";
    position: absolute;
    inset: -20%;
    background:
        radial-gradient(circle at 30% 50%, rgba(59,130,246,0.12), transparent 20%),
        radial-gradient(circle at 70% 40%, rgba(37,99,235,0.16), transparent 22%);
    animation: drift 18s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes drift {
    0% {
        transform: translate3d(0,0,0) scale(1);
    }
    100% {
        transform: translate3d(-24px,16px,0) scale(1.06);
    }
}

.hero h1,
.page-hero h1 {
    font-size: 44px;
    line-height: 1.18;
    max-width: 920px;
    position: relative;
    z-index: 2;
}

.hero p,
.page-hero p {
    position: relative;
    z-index: 2;
}

.hero-buttons {
    margin-top: 28px;
    position: relative;
    z-index: 2;
}

.features,
.page-section {
    padding: 56px 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card {
    background: white;
    padding: 26px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.05);
    margin-bottom: 22px;
}

.footer {
    padding: 36px 0;
    background: white;
    margin-top: 40px;
}

form input,
form textarea,
button {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-family: inherit;
}

button {
    background: #2563EB;
    color: white;
    border: none;
    cursor: pointer;
}

.email-direct {
    margin-top: 16px;
    font-size: 15px;
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 14px;
    }

    .main-nav {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, auto);
        justify-content: center;
        gap: 10px 12px;
    }

    .hero h1,
    .page-hero h1 {
        font-size: 30px;
        text-align: center;
    }

    .grid {
        grid-template-columns: 1fr;
    }
}