/* =============================================
   EVE Chat Translator — Landing Page Styles
   Theme: Dark Sci-Fi / EVE Online
   ============================================= */

/* --- CSS Variables --- */
:root {
    --bg-color: #050510;
    --bg-card: rgba(15, 18, 35, 0.85);
    --bg-card-hover: rgba(20, 25, 50, 0.95);
    --primary-accent: #00d9ff;
    --secondary-accent: #0088cc;
    --enle-gold: #fbbf24;
    --success-color: #00ff9d;
    --text-primary: #e8ecf1;
    --text-secondary: #8b9bb4;
    --text-muted: #5a6a80;
    --border-color: rgba(0, 217, 255, 0.15);
    --border-glow: rgba(0, 217, 255, 0.4);
    --gradient-start: #00d9ff;
    --gradient-end: #0066ff;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- Animated Background --- */
.bg-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(0, 30, 80, 0.3) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(0, 50, 100, 0.2) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(10, 0, 40, 0.3) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}

.bg-stars {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

.bg-stars .star {
    position: absolute;
    background: #ffffff;
    border-radius: 50%;
    animation: twinkle ease-in-out infinite alternate;
    opacity: 0;
}

@keyframes twinkle {
    0% { opacity: 0.2; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

.bg-scanlines {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    z-index: 0;
    pointer-events: none;
}

.bg-nebula {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle at 30% 40%, rgba(0, 100, 255, 0.05) 0%, transparent 40%),
                radial-gradient(circle at 70% 60%, rgba(100, 0, 200, 0.04) 0%, transparent 40%);
    z-index: 0;
    pointer-events: none;
    animation: nebulaShift 20s ease-in-out infinite alternate;
}

@keyframes nebulaShift {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* --- Navigation --- */
.top-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 40px;
    background: rgba(5, 5, 16, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.top-nav.scrolled {
    padding: 12px 40px;
    background: rgba(5, 5, 16, 0.92);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-icon {
    font-size: 22px;
}

.nav-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-accent);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--primary-accent);
}

.nav-download-btn {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600 !important;
    transition: transform var(--transition), box-shadow var(--transition) !important;
}

.nav-download-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    min-height: 100vh;
    padding: 120px 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    max-width: 580px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary-accent);
    background: rgba(0, 217, 255, 0.08);
    border: 1px solid rgba(0, 217, 255, 0.2);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #fff;
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), #6366f1, var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    border-radius: 10px;
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 500;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.35);
}

.btn-glow {
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-accent);
}

.btn-large {
    padding: 18px 36px;
    font-size: 16px;
}

.btn-icon {
    font-size: 20px;
}

.btn-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.btn-text strong {
    font-size: 15px;
    font-weight: 700;
}

.btn-text small {
    font-size: 11px;
    opacity: 0.7;
    margin-top: 2px;
}

/* --- Hero Stats --- */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-accent);
}

.stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

.stat-divider {
    width: 1px;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
}

/* --- Hero App Window --- */
.hero-image {
    flex: 1;
    max-width: 520px;
}

.app-window {
    background: rgba(10, 12, 28, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
                0 0 40px rgba(0, 217, 255, 0.08);
    animation: floatWindow 6s ease-in-out infinite;
}

@keyframes floatWindow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.app-titlebar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(20, 22, 40, 0.9);
    border-bottom: 1px solid var(--border-color);
}

.app-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.app-title-text {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

.app-body {
    padding: 16px;
}

.chat-demo {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-msg {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--border-color);
    animation: fadeInMsg 0.5s ease forwards;
    opacity: 0;
}

.chat-msg:nth-child(1) { animation-delay: 0.5s; border-left-color: #ff6b6b; }
.chat-msg:nth-child(2) { animation-delay: 1s; border-left-color: #4ecdc4; }
.chat-msg:nth-child(3) { animation-delay: 1.5s; border-left-color: #ff9ff3; }
.chat-msg:nth-child(4) { animation-delay: 2s; border-left-color: #54a0ff; }
.chat-msg:nth-child(5) { animation-delay: 2.5s; border-left-color: #feca57; }

@keyframes fadeInMsg {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.chat-sender {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.chat-sender.cn { color: #ff6b6b; }
.chat-sender.ru { color: #4ecdc4; }
.chat-sender.jp { color: #ff9ff3; }
.chat-sender.kr { color: #54a0ff; }

.chat-original {
    font-size: 13px;
    color: var(--text-secondary);
}

.chat-translated {
    font-size: 13px;
    color: var(--success-color);
    font-weight: 500;
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.section-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

/* --- Features Section --- */
.features-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px 28px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 217, 255, 0.1);
}

.feature-card.featured {
    border-color: rgba(251, 191, 36, 0.3);
    background: rgba(251, 191, 36, 0.04);
}

.feature-card.featured:hover {
    border-color: rgba(251, 191, 36, 0.5);
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.1);
}

.feature-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    font-family: var(--font-display);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #000;
    background: var(--enle-gold);
    padding: 4px 12px;
    border-radius: 4px;
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- How It Works Section --- */
.how-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.step-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.step-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 217, 255, 0.08);
}

.step-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.step-card h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.step-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Screenshots Section --- */
.screenshots-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.screenshot-hero {
    margin-bottom: 32px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: all var(--transition);
}

.screenshot-hero:hover {
    border-color: var(--border-glow);
    box-shadow: 0 12px 40px rgba(0, 217, 255, 0.1);
}

.screenshot-hero img {
    width: 100%;
    display: block;
}

.screenshot-caption {
    padding: 14px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    background: rgba(10, 12, 28, 0.6);
    border-top: 1px solid var(--border-color);
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.screenshot-card {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: all var(--transition);
    cursor: pointer;
}

.screenshot-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 217, 255, 0.1);
}

.screenshot-card img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}

.screenshot-card:hover img {
    transform: scale(1.02);
}

.screenshot-label {
    padding: 14px 18px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    border-top: 1px solid var(--border-color);
}

/* --- Installation Guide Section --- */
.installation-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: 800px;
    margin: 0 auto;
}

.install-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.install-step {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition);
}

.install-step:hover {
    border-color: var(--border-glow);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.06);
}

.install-step-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(0, 217, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
}

.install-step-num {
    width: 36px;
    height: 36px;
    min-width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 800;
    color: var(--bg-color);
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 8px;
}

.install-step-header h3 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
}

.install-step-body {
    padding: 20px 24px;
}

.install-step-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.install-step-body p:last-child {
    margin-bottom: 0;
}

.install-step-body ul {
    list-style: none;
    padding: 0;
    margin: 0 0 12px 0;
}

.install-step-body ul:last-child {
    margin-bottom: 0;
}

.install-step-body li {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    padding: 4px 0 4px 20px;
    position: relative;
}

.install-step-body li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-accent);
    font-weight: 600;
}

.install-step-body li small {
    color: var(--text-muted);
    font-size: 12px;
}

.install-step-body code {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--primary-accent);
    background: rgba(0, 217, 255, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
}

.install-note {
    margin-top: 12px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    background: rgba(255, 170, 0, 0.06);
    border: 1px solid rgba(255, 170, 0, 0.15);
    border-radius: 8px;
    line-height: 1.6;
}

/* --- Video Tutorial Section --- */
.video-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: 900px;
    margin: 0 auto;
}

.video-container {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.02), rgba(100, 0, 200, 0.02));
}

.video-placeholder-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.6;
}

.video-placeholder h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.video-placeholder p {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 450px;
    line-height: 1.6;
}

/* Will be used when video is added */
.video-container video,
.video-container iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: none;
}


.engines-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.engines-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.engine-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px 22px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.engine-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.engine-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
}

.engine-featured {
    border-color: rgba(251, 191, 36, 0.3) !important;
    background: rgba(251, 191, 36, 0.04);
    position: relative;
}

.engine-featured:hover {
    border-color: rgba(251, 191, 36, 0.5) !important;
    box-shadow: 0 12px 40px rgba(251, 191, 36, 0.1);
}

.engine-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.engine-icon {
    font-size: 24px;
}

.engine-header h3 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: #fff;
}

.engine-tag {
    font-family: var(--font-display);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 3px 8px;
    border-radius: 4px;
    margin-left: auto;
}

.engine-tag.free {
    color: var(--success-color);
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid rgba(0, 255, 157, 0.2);
}

.engine-tag.enle {
    color: var(--enle-gold);
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.engine-tag.paid {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.engine-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.engine-features li {
    font-size: 13px;
    color: var(--text-secondary);
}

.engine-recommend {
    margin-top: 16px;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    color: var(--enle-gold);
    text-align: center;
    padding: 6px;
    background: rgba(251, 191, 36, 0.08);
    border-radius: 6px;
}

/* --- Download Section --- */
.download-section {
    position: relative;
    z-index: 1;
    padding: 100px 40px;
    max-width: 700px;
    margin: 0 auto;
}

.download-card {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 50px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.download-icon {
    font-size: 48px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.4));
}

.download-card h2 {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.download-card > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.download-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
    text-align: left;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.info-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}

.info-value {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
}

/* --- Partner Section --- */
.partners-section {
    position: relative;
    z-index: 1;
    padding: 80px 40px;
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.partners-section h2 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
    color: #fff;
}

.partners-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.partner-card {
    flex: 1;
    min-width: 260px;
    max-width: 350px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px 24px;
    text-decoration: none;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.partner-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.partner-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 217, 255, 0.1);
}

.partner-card-content h3 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

.partner-card-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.partner-link-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-accent);
}

/* --- Legal Footer --- */
.legal-footer {
    position: relative;
    z-index: 1;
    padding: 60px 40px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.legal-content h3 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 68, 68, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.legal-content > p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.legal-fine {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
    font-style: italic;
}

.footer-copy {
    margin-top: 24px;
    font-size: 12px;
    color: var(--text-muted);
}

/* --- Scroll Animations --- */
.feature-card, .step-card, .engine-card, .partner-card {
    transition: all var(--transition), opacity 0.6s ease, transform 0.6s ease;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
        gap: 40px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        max-width: 100%;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .engines-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-nav {
        padding: 12px 20px;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links a:not(.nav-download-btn) {
        display: none;
    }

    .hero {
        padding: 90px 20px 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .stat-divider {
        display: none;
    }

    .features-section,
    .how-section,
    .engines-section,
    .download-section,
    .partners-section,
    .screenshots-section,
    .installation-section,
    .video-section {
        padding: 60px 20px;
    }

    .features-grid,
    .steps-grid,
    .screenshot-grid {
        grid-template-columns: 1fr;
    }

    .engines-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .download-card {
        padding: 30px 20px;
    }

    .download-info {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-large {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-badge {
        font-size: 9px;
    }
}