/* Обновленные стили для Grenzenlos.ink */

:root {
    --primary: #0F172A;
    --accent: #BEF264;
    --surface: #F8FAFC;
    --white: #FFFFFF;
}

body {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Typography Customization */
h1, h2, h3 {
    text-transform: uppercase;
}

/* New Modern Buttons */
.btn-primary-new {
    background-color: var(--primary);
    color: var(--white);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1.25rem 2.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    text-align: center;
}

.btn-primary-new:hover {
    transform: translateY(-2px);
    background-color: #1e293b;
    box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.15);
}

.btn-secondary-new {
    background-color: var(--accent);
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1.25rem 2.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-secondary-new:hover {
    background-color: var(--white);
    box-shadow: 0 0 0 2px var(--primary) inset;
}

/* Unique Background Pattern for Google uniqueness */
.bg-grid-pattern {
    background-image: radial-gradient(var(--primary) 0.5px, transparent 0.5px);
    background-size: 24px 24px;
    opacity: 0.03;
}

/* Section Reveal Animation */
@keyframes sectionSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

main section {
    animation: sectionSlideUp 0.8s ease-out forwards;
}

/* Image treatment - High contrast B&W for premium look */
img {
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}

img:hover {
    filter: grayscale(0%);
}

/* Selection color */
::selection {
    background-color: var(--accent);
    color: var(--primary);
}