:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1624;
    --bg-tertiary: #141b2d;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --accent-blue: #3b82f6;
    --accent-purple: #9333ea;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    --accent-hover: #a855f7;
    --accent-light: rgba(59, 130, 246, 0.1);
    --purple-light: rgba(147, 51, 234, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "SF Mono", "Monaco", "Consolas", monospace, sans-serif;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(59, 130, 246, 0.03) 2px,
            rgba(59, 130, 246, 0.03) 4px
        );
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

main {
    flex: 1;
    position: relative;
    z-index: 1;
}

.hero {
    text-align: center;
    padding: 8rem 1.5rem 6rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.logo-container {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.logo-box {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.4);
    animation: float 3s ease-in-out infinite;
    position: relative;
}

.logo-box::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 16px;
    padding: 2px;
    background: var(--accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    animation: pulse-border 2s ease-in-out infinite;
}

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

@keyframes pulse-border {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.05); }
}

.logo-text {
    color: #ffffff;
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: -0.02em;
}

.tech-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0 3rem;
}

.tech-badge {
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    color: #93c5fd;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.tech-badge:hover {
    transform: translateY(-2px);
    border-color: var(--accent-purple);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.hero-trial-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    margin: 2rem 0 1.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2);
}

.trial-icon {
    font-size: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.hero-trial-badge strong {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.hero h1 {
    font-size: clamp(2.5rem, 12vw, 5.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: 2px;
    opacity: 0.3;
}

.title-agent {
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-coder {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent-gradient);
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.125rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    letter-spacing: 0.5px;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(147, 51, 234, 0.5);
}

.cta-button-large {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
}

.value-prop {
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    padding: 5rem 1.5rem;
    margin: 3rem 0;
    position: relative;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    border-bottom: 1px solid rgba(147, 51, 234, 0.2);
}

.value-prop::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0.3;
}

.value-prop-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.value-prop-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.value-text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
    border-radius: 10px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--text-primary);
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.benefit:hover {
    transform: translateY(-2px);
    border-color: var(--accent-purple);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2);
}

.benefit-icon {
    font-size: 1.5rem;
}

.section-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    text-align: center;
    margin-bottom: 3rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature {
    background: linear-gradient(135deg, rgba(15, 22, 36, 0.8) 0%, rgba(20, 27, 45, 0.8) 100%);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature:hover::before {
    transform: scaleX(1);
}

.feature:hover {
    border-color: var(--accent-purple);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.2);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.3));
    transition: transform 0.3s ease;
}

.feature:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.use-cases {
    background-color: var(--bg-secondary);
    padding: 4rem 1.5rem;
    margin: 2rem 0;
}

.use-cases-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.use-case {
    background: linear-gradient(135deg, rgba(20, 27, 45, 0.8) 0%, rgba(15, 22, 36, 0.8) 100%);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(147, 51, 234, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.use-case:hover {
    transform: translateY(-3px);
    border-color: var(--accent-blue);
    box-shadow: 0 8px 30px rgba(147, 51, 234, 0.2);
}

.use-case h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.use-case p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.advantages {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.advantages-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.advantage {
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advantage:hover::before {
    opacity: 1;
}

.advantage:hover {
    transform: translateY(-3px);
    border-color: var(--accent-purple);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.2);
}

.advantage h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.advantage p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-section {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
    padding: 6rem 1.5rem;
    text-align: center;
    margin: 4rem 0;
    position: relative;
    border-top: 1px solid rgba(59, 130, 246, 0.3);
    border-bottom: 1px solid rgba(147, 51, 234, 0.3);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section h2 {
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 1rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.cta-section > p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.getting-started {
    max-width: 700px;
    margin: 3rem auto 0;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(10, 14, 26, 0.9) 0%, rgba(15, 22, 36, 0.9) 100%);
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    text-align: left;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.getting-started h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.getting-started ol {
    list-style-position: inside;
    color: var(--text-secondary);
    line-height: 2;
}

.getting-started code {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-family: 'SF Mono', 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
    font-size: 0.9em;
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-weight: 600;
}

footer {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    margin-top: 4rem;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0.3;
}

footer a {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

footer a:hover {
    filter: brightness(1.2);
    text-decoration: underline;
}

.pricing {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
    position: relative;
}

.pricing-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.pricing-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.pricing-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--accent-gradient);
    color: #ffffff;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.pricing-header {
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.pricing-header h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.pricing-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
    position: relative;
    z-index: 1;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-primary);
    font-size: 1.125rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-cta {
    margin-top: 2.5rem;
    position: relative;
    z-index: 1;
}

.pricing-note {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.pricing-info {
    background: linear-gradient(135deg, rgba(20, 27, 45, 0.8) 0%, rgba(15, 22, 36, 0.8) 100%);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
}

.pricing-info h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.pricing-info > p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.pricing-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.pricing-benefit {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.pricing-benefit:hover {
    transform: translateX(5px);
    border-color: var(--accent-purple);
}

.pricing-benefit .benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.pricing-benefit strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.pricing-benefit p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

@media (min-width: 1024px) {
    .pricing-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .pricing-benefits {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 640px) {
    .hero {
        padding: 10rem 2rem 6rem;
    }

    .logo-box {
        width: 100px;
        height: 100px;
    }

    .logo-text {
        font-size: 2.5rem;
    }

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

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

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .advantages-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}