:root {
    --bg-light: #f8f9fa;
    --text-dark: #111827;
    --text-muted: #4b5563;
    --primary-indigo: #4f46e5;
    --secondary-purple: #7c3aed;
    --accent-magenta: #db2777;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes animate-circles {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    overflow-x: hidden;
    position: relative;
}

.glass-nav {
    background: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.hero-gradient {
    background: radial-gradient(circle at 50% 50%, rgba(219, 39, 119, 0.08), rgba(248, 249, 250, 0) 70%);
    position: relative;
}

.section-gradient-top {
    background: linear-gradient(180deg, #ffffff, var(--bg-light));
}

.card-bg {
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

.card-bg:hover {
    border-color: var(--accent-magenta);
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-indigo), var(--secondary-purple));
    transition: all 0.3s ease;
    color: white;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(124, 58, 237, 0.5);
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
    color: var(--text-muted);
    cursor: pointer;
    text-decoration: none;
    font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-dark);
}

.nav-link.active {
    font-weight: 600;
}

.nav-link.active::after {
    width: 100%;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-magenta);
    transition: width 0.3s ease;
}

.animated-hero>* {
    animation: fadeInUp 1s ease-out forwards;
    position: relative;
    z-index: 1;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.search-visual {
    animation: float 6s ease-in-out infinite;
}

.search-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(219, 39, 119, 0.2);
}

.circles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.circles li {
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(219, 39, 119, 0.15);
    animation: animate-circles 25s linear infinite;
    bottom: -150px;
}

.circles li:nth-child(1) {
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}

.circles li:nth-child(2) {
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3) {
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.circles li:nth-child(5) {
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.typing-cursor::after {
    content: '|';
    animation: blink 1s infinite;
}

.price-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.price-card-content {
    flex-grow: 1;
}

.prose {
    color: #374151;
    font-size: 1.125rem;
    line-height: 1.8;
}

.prose h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: #111827;
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: -0.025em;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 0.5rem;
}

.prose h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
    font-weight: 700;
    font-size: 1.5rem;
}

.prose p {
    margin-bottom: 1.5rem;
}

.prose ul,
.prose ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.prose li {
    margin-bottom: 0.75rem;
}

.prose strong {
    color: #111827;
    font-weight: 600;
}

.prose blockquote {
    border-left: 4px solid #db2777;
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: #4b5563;
    background: #fff1f2;
    padding: 1.5rem;
    border-radius: 0 0.5rem 0.5rem 0;
}

.prose img {
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    margin: 3rem auto;
    width: 100%;
}

.blog-diagram {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 3rem;
    margin: 3rem 0;
    display: flex;
    justify-content: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.callout {
    background-color: #eff6ff;
    border-left: 4px solid #3b82f6;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 0.5rem;
}