:root {
    --red-primary: #e11d48;
    --red-hover: #be123c;
    --red-glow: rgba(225, 29, 72, 0.35);

    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.7);
    --text-bright: #f8fafc;
    --text-muted: #94a3b8;

    --shadow-red: 0 10px 25px -5px var(--red-glow);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 2px 2px, rgba(225, 29, 72, 0.05) 1px, transparent 0);
    background-size: 40px 40px;
    color: var(--text-bright);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    width: 100%;
    overflow-x: hidden;
    display: block;
}

nav {
    position: sticky;
    top: 25px;
    left: 20%;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    width: 90%;
    max-width: 1000px;
    border: 1px solid rgba(225, 29, 72, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 20px;
    z-index: 100;
}

html {
    scroll-behavior: smooth;
}

.hero,
.faq {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    gap: 25px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-bright);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    opacity: 0.8;
}

.nav-links a:hover {
    color: var(--red-primary);
    opacity: 1;
}

.title {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
    font-size: 1.25rem;
    transition: var(--transition);
}

.title:hover {
    transform: scale(1.02);
}

.red-card {
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--red-primary);
    padding: 3rem 2rem;
    margin: 0;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.red-card-faq {
    background: var(--bg-card);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid var(--red-primary);
    padding: 3rem 2rem;
    max-width: 30%;
    min-height: 35vh;
    margin: 0;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.gradient-text {
    background: linear-gradient(135deg, #fff 30%, var(--red-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text-faq {
    background: linear-gradient(135deg, #fff 30%, var(--red-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: clamp(2rem, 4vw, 2rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 2rem auto;
}

.btn-red {
    background-color: var(--red-primary);
    color: white;
    padding: 0.8rem 2.5rem;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-red);
}

.btn-red:hover {
    background-color: var(--red-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -5px rgba(225, 29, 72, 0.5);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.hero {
    animation: fadeIn 0.8s ease-out;
}