:root {
    --primary: #2975e9;
    --primary-light: #6ba1f3;
    --primary-glow: rgba(41, 117, 233, 0.15);
    --secondary: #7c5cff;
    --accent: #ff6b6b;
    --background: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --surface: rgba(255, 255, 255, 0.85);
    --border: rgba(255, 255, 255, 0.9);
    --shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 30px 60px -12px rgba(0, 0, 0, 0.12);
}

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

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: #f8fbff;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 750px;
    padding: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.1rem;
    margin-bottom: 3.2rem;
    animation: fadeInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-icon {
    height: 48px;
    width: 48px;
    object-fit: contain;
}

.logo-text {
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.brand-tagline {
    font-size: 10px;
    font-weight: 900;
    color: #2975e9;
    letter-spacing: 0.2em;
    margin-top: 0.1rem;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(1.5rem, 5vw, 2.1rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    color: var(--text-main);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* slightly bigger headline on larger screens for better balance */
@media (min-width: 768px) {
    h1 {
        font-size: 2.8rem;
        max-width: 700px;
    }
}

.description {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3.5rem;
    line-height: 1.7;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.cta-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 2.75rem 2.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.cta-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 35px 65px -10px rgba(41, 117, 233, 0.1);
    background: rgba(255, 255, 255, 0.8);
}

.cta-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
    color: var(--text-main);
}

.cta-text {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 12px 32px -6px rgba(41, 117, 233, 0.35);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 20px 45px -8px rgba(41, 117, 233, 0.45);
}

.btn:hover::before {
    opacity: 1;
}

footer {
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    animation: fadeIn 1s ease 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes pulse-soft {
    0% {
        transform: scale(1);
        opacity: 0.12;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.18;
    }

    100% {
        transform: scale(1);
        opacity: 0.12;
    }
}

/* Background elements removed for unified background */
.bg-circles {
    display: none;
}