:root {
    --dark-bg: #0a0e27;
    --dark-bg-secondary: #1a1f3a;
    --accent-blue: #1976d2;
    --accent-blue-light: #42a5f5;
    --accent-green: #4caf50;
    --accent-green-light: #66bb6a;
    --accent-purple: #9c27b0;
    --accent-purple-light: #ab47bc;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #9e9e9e;
    --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --gradient-button: linear-gradient(90deg, #1976d2 0%, #42a5f5 100%);
    --gradient-card: linear-gradient(145deg, #1e2139 0%, #2a2f4a 100%);
}

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

body {
    font-family: 'Roboto', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: transparent;
    overflow: hidden;
    perspective: 1000px;
    padding-top: 60px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(33, 150, 243, 0.1) 0%, transparent 70%);
    animation: rotate3d 20s linear infinite;
}

@keyframes rotate3d {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.hero-content {
    text-align: center;
    z-index: 10;
    position: relative;
    animation: float3d 20s ease-in-out infinite;
}

@keyframes float3d {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.hero-logo {
    width: min(520px, 70vw);
    height: auto;
    margin-bottom: 40px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(33, 150, 243, 0.4));
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    transform-style: flat;
    will-change: transform;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(
        90deg,
        #00d4ff,
        #0099ff,
        #667eea,
        #9c27b0,
        #e91e63,
        #ff6b6b,
        #ffd93d,
        #6bcf7f,
        #4ecdc4,
        #00d4ff
    );
    background-size: 400% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    will-change: background-position;
    animation: rainbowFlow 4s linear infinite;
}

@keyframes rainbowFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    background: linear-gradient(
        90deg,
        #00d4ff,
        #2196f3,
        #4ecdc4,
        #6bcf7f,
        #ffd93d,
        #ff9800,
        #2196f3,
        #00d4ff
    );
    background-size: 400% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    will-change: background-position;
    animation: rainbowFlowSubtitle 5s linear infinite;
}

@keyframes rainbowFlowSubtitle {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: 'Roboto', sans-serif;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #1976d2;
    color: #fff;
    box-shadow: 0 3px 6px rgba(25, 118, 210, 0.4);
}

.btn-primary:hover {
    background: #1565c0;
    box-shadow: 0 6px 12px rgba(25, 118, 210, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #42a5f5;
    border: 1px solid #42a5f5;
}

.btn-secondary:hover {
    background: rgba(66, 165, 245, 0.08);
    transform: translateY(-2px);
}

.download-btn .icon {
    font-size: 1.2rem;
}

/* Download button specific */
.btn-download {
    background: #1976d2;
    color: #fff;
    padding: 12px 32px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 3px 6px rgba(25, 118, 210, 0.4);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.btn-download:hover {
    background: #1565c0;
    box-shadow: 0 6px 12px rgba(25, 118, 210, 0.5);
    transform: translateY(-2px);
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: none;
    -webkit-text-fill-color: unset;
    animation: sectionColorShift 3s linear infinite;
}

.section-title.no-glitch {
    animation: none;
    color: #fff;
}

@keyframes sectionColorShift {
    0%   { color: #00ff88; }
    25%  { color: #a8ff78; }
    50%  { color: #69ff47; }
    75%  { color: #00e676; }
    100% { color: #00ff88; }
}

.features-section .section-title {
    animation: sectionColorShift 3s linear infinite;
}
.screenshots-section .section-title {
    animation: sectionColorShift2 4s linear infinite;
}
.tech-stack-section .section-title {
    animation: sectionColorShift3 3.5s linear infinite;
}
.requirements-section .section-title {
    animation: sectionColorShift4 4.5s linear infinite;
}

@keyframes sectionColorShift2 {
    0%   { color: #69ff47; }
    25%  { color: #b2ff59; }
    50%  { color: #00ff88; }
    75%  { color: #76ff03; }
    100% { color: #69ff47; }
}
@keyframes sectionColorShift3 {
    0%   { color: #00e676; }
    25%  { color: #ffd93d; }
    50%  { color: #a8ff78; }
    75%  { color: #00ff88; }
    100% { color: #00e676; }
}
@keyframes sectionColorShift4 {
    0%   { color: #b2ff59; }
    25%  { color: #00ff88; }
    50%  { color: #69ff47; }
    75%  { color: #a8ff78; }
    100% { color: #b2ff59; }
}

/* Features Section */
.features-section {
    background: var(--dark-bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--gradient-card);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.35s ease,
                border-color 0.35s ease,
                background 0.35s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(33,150,243,0.15) 0%, rgba(156,39,176,0.1) 50%, rgba(0,212,255,0.08) 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow:
        0 20px 50px rgba(33, 150, 243, 0.35),
        0 0 0 1px rgba(33, 150, 243, 0.4),
        inset 0 1px 0 rgba(255,255,255,0.1);
    border-color: rgba(33, 150, 243, 0.5);
    background: linear-gradient(145deg, #1e2445 0%, #2a3060 100%);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(-5deg);
    filter: drop-shadow(0 0 12px rgba(33,150,243,0.8));
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.35s ease;
}

.feature-icon-gradient {
    background: var(--gradient-button);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Screenshots Section */
.screenshots-section {
    background: transparent;
    padding: 80px 0;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.screenshot-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

.screenshot-item:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(33, 150, 243, 0.4);
}

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block;
}

.screenshot-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: 20px;
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
}

/* Tech Stack Section */
.tech-stack-section {
    background: var(--dark-bg-secondary);
}

.tech-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.tech-column {
    background: var(--gradient-card);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.tech-column h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--accent-blue-light);
    text-align: center;
}

.tech-list {
    list-style: none;
}

.tech-list li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 1rem;
}

.tech-list li:last-child {
    border-bottom: none;
}

.tech-list li:before {
    content: "✓ ";
    color: var(--accent-green);
    font-weight: bold;
    margin-right: 10px;
}

/* Requirements Section */
.requirements-section {
    background: var(--dark-bg);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.requirements-card {
    background: var(--gradient-card);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.requirements-card h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--accent-purple-light);
}

.requirements-card ul {
    list-style: none;
}

.requirements-card li {
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 1rem;
}

.requirements-card li:before {
    content: "• ";
    color: var(--accent-blue);
    font-weight: bold;
    margin-right: 10px;
}

/* Download Block (inside requirements) */
.download-section {
    display: none;
}

.download-block {
    text-align: center;
    margin-top: 50px;
    padding-top: 50px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.download-block .download-title {
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.download-block .download-subtitle {
    font-size: 1.4rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

.btn-download {
    background: rgba(255, 255, 255, 0.95);
    color: #667eea;
    padding: 25px 50px;
    font-size: 1.3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite;
}

.btn-download:hover {
    background: white;
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3); }
    50% { box-shadow: 0 20px 60px rgba(255, 255, 255, 0.2); }
}

/* Footer */
.footer {
    background: var(--dark-bg-secondary);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    width: 80px;
    margin-bottom: 20px;
}

.footer-logo p {
    color: var(--text-muted);
}

.footer-links h4 {
    margin-bottom: 20px;
    color: var(--accent-blue-light);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-blue-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: white;
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: var(--accent-blue-light);
}


/* Documentation Section */
.documentation-section {
    padding: 80px 0;
    background: transparent;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 50px;
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.doc-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.doc-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(25, 118, 210, 0.5);
    box-shadow: 0 4px 20px rgba(25, 118, 210, 0.2);
}

.doc-card h3 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 12px;
    font-weight: 500;
    font-family: 'Roboto', sans-serif;
    letter-spacing: 0.01em;
}

.doc-card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
    font-size: 14px;
}

.doc-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #42a5f5;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all 0.2s ease;
    align-self: flex-start;
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid rgba(66, 165, 245, 0.4);
}

.doc-link:hover {
    background: rgba(66, 165, 245, 0.1);
    border-color: #42a5f5;
    gap: 10px;
}


/* Pricing Section */
.pricing-section {
    padding: 80px 0;
    background: transparent;
}

.pricing-content {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    padding: 40px;
    border: 1px solid rgba(25, 118, 210, 0.3);
    box-shadow: 0 4px 20px rgba(25, 118, 210, 0.15);
}

.pricing-text {
    text-align: center;
    margin-bottom: 40px;
}

.pricing-main {
    font-size: 20px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.6;
    font-family: 'Roboto', sans-serif;
}

.pricing-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255, 255, 255, 0.04);
    padding: 16px 20px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.contact-item:hover {
    border-color: rgba(25, 118, 210, 0.5);
    background: rgba(25, 118, 210, 0.08);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.contact-info {
    flex-grow: 1;
}

.contact-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
    font-family: 'Roboto', sans-serif;
}

.contact-value {
    font-size: 15px;
    font-weight: 500;
    color: #42a5f5;
    text-decoration: none;
    transition: color 0.2s ease;
    word-break: break-all;
    font-family: 'Roboto', sans-serif;
}

.contact-value:hover {
    color: #90caf9;
}

.requisites-block {
    margin-top: 24px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.requisites-title {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-family: 'Roboto', sans-serif;
}

.requisites-text {
    font-size: 14px;
    color: #b0bec5;
    font-family: 'Roboto', sans-serif;
}

.pricing-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'Roboto', sans-serif;
}

.contact-value--address {
    word-break: normal;
    overflow-wrap: break-word;
    line-height: 1.7;
    font-size: 13px;
}

/* ── Header ── */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0);
    backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: background 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease;
}
#site-header.scrolled {
    background: rgba(10, 14, 39, 0.88);
    backdrop-filter: blur(14px);
    border-color: rgba(255,255,255,0.07);
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.header-logo {
    display: none;
}
.header-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.header-nav a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
    letter-spacing: 0.02em;
}
.header-nav a:hover {
    color: #fff;
    background: rgba(255,255,255,0.07);
}
.header-brand {
    color: rgba(255,255,255,0.7) !important;
    font-weight: 500 !important;
    letter-spacing: 0.02em !important;
}
.header-download {
    background: linear-gradient(135deg, rgba(76,175,80,0.35), rgba(56,142,60,0.25)) !important;
    border: 1px solid rgba(129,199,132,0.5) !important;
    color: rgba(200,220,200,0.95) !important;
    box-shadow: 0 0 12px rgba(76,175,80,0.15);
}
.header-download:hover {
    background: linear-gradient(135deg, rgba(76,175,80,0.55), rgba(56,142,60,0.4)) !important;
    border-color: rgba(129,199,132,0.8) !important;
    color: #fff !important;
    box-shadow: 0 0 20px rgba(76,175,80,0.3) !important;
}
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: rgba(255,255,255,0.8);
    border-radius: 2px;
    transition: all 0.3s ease;
}
.mobile-nav {
    display: none;
    flex-direction: column;
    padding: 12px 20px 16px;
    border-top: 1px solid rgba(255,255,255,0.07);
    background: rgba(10,14,39,0.95);
}
.mobile-nav a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-size: 15px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: color 0.2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: #fff; }
.mobile-nav.open { display: flex; }
@media (max-width: 768px) {
    .header-nav { display: none; }
    .burger { display: flex; }
}

/* ── Back to Top ── */
#backToTop {
    position: fixed;
    bottom: 32px;
    right: 28px;
    z-index: 999;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(129,199,132,0.5);
    background: linear-gradient(145deg, rgba(76,175,80,0.35), rgba(56,142,60,0.25));
    color: rgba(200,220,200,0.9);
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 0 14px rgba(76,175,80,0.2);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    pointer-events: none;
}
#backToTop.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
#backToTop:hover {
    background: linear-gradient(145deg, rgba(76,175,80,0.55), rgba(56,142,60,0.4));
    box-shadow: 0 0 24px rgba(76,175,80,0.4);
    color: #fff;
}

/* ── Active nav link ── */
.header-nav a.nav-active,
.mobile-nav a.nav-active {
    color: #81c784;
    background: rgba(76,175,80,0.12);
    border-radius: 6px;
}

/* ── Screenshot hover hint ── */
.screenshot-item::after {
    content: '🔍 Нажмите для увеличения';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.85);
    background: rgba(0,0,0,0.72);
    color: rgba(255,255,255,0.92);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.15);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}
.screenshot-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}