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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-blue: #1e90ff;
    --accent-blue-dark: #1570cd;
    --accent-blue-light: #4da6ff;
    --gradient-start: #1e90ff;
    --gradient-end: #00bfff;
    --border-color: #2a2a2a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    word-break: keep-all;
    word-wrap: break-word;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(30, 144, 255, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.hero-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem auto;
    border-radius: 25px;
    box-shadow: 0 8px 30px rgba(30, 144, 255, 0.3);
    animation: fadeInDown 1s ease-out, float 3s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 25px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(30, 144, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(30, 144, 255, 0.4);
}

.cta-button.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

.telegram-icon {
    width: 24px;
    height: 24px;
}

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

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    text-align: center;
    margin-bottom: 4rem;
    font-weight: 700;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(30, 144, 255, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.news-icon {
    background: linear-gradient(135deg, #1e90ff, #00bfff);
    color: white;
}

.stock-icon {
    background: linear-gradient(135deg, #4169e1, #6495ed);
    color: white;
}

.dnd-icon {
    background: linear-gradient(135deg, #0066cc, #3399ff);
    color: white;
}

.ui-icon {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

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

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

/* How It Works Section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(30, 144, 255, 0.3);
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-description code {
    background: var(--bg-card);
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
    color: var(--accent-blue);
    font-family: 'Courier New', monospace;
}

/* Commands Section */
.commands {
    background-color: var(--bg-secondary);
}

.commands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.command-group {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
}

.command-group-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-blue);
    font-weight: 600;
}

.command-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.command-item:hover {
    background: var(--bg-primary);
    transform: translateX(5px);
}

.command-item code {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    min-width: 100px;
    text-align: center;
}

.command-item span {
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.1), rgba(0, 191, 255, 0.1));
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

/* Contact Section */
.contact {
    background-color: var(--bg-secondary);
}

.contact-simple {
    max-width: 600px;
    margin: 0 auto;
}

.email-card {
    background: var(--bg-card);
    padding: 60px 40px;
    border-radius: 30px;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: all 0.4s ease;
}

.email-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: 0 20px 60px rgba(30, 144, 255, 0.2);
}

.email-icon {
    font-size: 5rem;
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

.email-card h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 700;
}

.email-link {
    display: inline-block;
    font-size: 1.4rem;
    color: var(--accent-blue);
    text-decoration: none;
    padding: 16px 32px;
    background: rgba(30, 144, 255, 0.1);
    border-radius: 12px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    font-family: inherit;
}

.email-link:hover {
    background: rgba(30, 144, 255, 0.2);
    transform: scale(1.05);
    border-color: var(--accent-blue);
}

.email-link:active {
    transform: scale(0.98);
}

.email-link.copied {
    background: rgba(34, 197, 94, 0.2);
    border-color: #22c55e;
    color: #22c55e;
}

.email-note {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 10px;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.footer p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-tech {
    font-size: 0.9rem;
    color: #666;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .hero {
        min-height: 80vh;
    }

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

    .email-card {
        padding: 40px 20px;
    }

    .email-link {
        font-size: 1.1rem;
        padding: 12px 24px;
    }

    .cta-button {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }

    .cta-button.large {
        padding: 1rem 2.5rem;
        font-size: 1.1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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