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

:root {
    --dark-bg: #0a0e27;
    --darker-bg: #050810;
    --card-bg: #12162e;
    --cyan: #00d4ff;
    --orange: #ff6b35;
    --purple: #b500ff;
    --text-light: #e4e9f7;
    --text-muted: #8894b1;
    --border: #1a2245;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Syne', sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 0;
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 3rem;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(45deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    transition: width 0.3s ease;
}

.nav-links a:hover::before {
    width: 100%;
}

.cta-btn {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: var(--dark-bg);
    border: none;
    padding: 0.8rem 2rem;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Syne', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-btn:hover::before {
    width: 300px;
    height: 300px;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 8rem 3rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -300px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(181, 0, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(30px); }
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 5.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    animation: slideInLeft 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero h1 .gradient-text {
    background: linear-gradient(45deg, var(--cyan), var(--orange), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 .underline {
    position: relative;
    display: inline-block;
}

.hero h1 .underline::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    animation: expandWidth 1s ease 0.3s forwards;
}

@keyframes expandWidth {
    from { width: 0; }
    to { width: 100%; }
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 600px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

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

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 5.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    animation: slideInLeft 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero h1 .gradient-text {
    background: linear-gradient(45deg, var(--cyan), var(--orange), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 .underline {
    position: relative;
    display: inline-block;
}

.hero h1 .underline::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    animation: expandWidth 1s ease 0.3s forwards;
}

@keyframes expandWidth {
    from { width: 0; }
    to { width: 100%; }
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 600px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

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

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.secondary-btn {
    background: transparent;
    color: var(--cyan);
    border: 2px solid var(--cyan);
    padding: 0.8rem 2rem;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Syne', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
}

.secondary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--cyan);
    z-index: -1;
    transition: left 0.3s ease;
}

.secondary-btn:hover::before {
    left: 0;
}

.secondary-btn:hover {
    color: var(--dark-bg);
}

/* Section spacing */
section {
    padding: 8rem 3rem;
    position: relative;
    z-index: 2;
}

.section-header {
    max-width: 900px;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Problems Section */
.problems {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--card-bg) 100%);
}

.problems-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.problem-item {
    padding: 2.5rem;
    border: 1px solid var(--border);
    background: rgba(18, 22, 46, 0.5);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.problem-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.1), transparent);
    transition: width 0.3s ease;
    z-index: -1;
}

.problem-item:hover {
    border-color: var(--cyan);
    transform: translateX(10px);
}

.problem-item:hover::before {
    width: 100%;
}

.problem-num {
    font-family: 'IBM Plex Mono', monospace;
    color: var(--cyan);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.problem-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.problem-item p {
    color: var(--text-muted);
    line-height: 1.7;
}

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

.features-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    padding: 3rem;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(181, 0, 255, 0.05) 100%);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    border-color: var(--purple);
    transform: translateY(-10px);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Pricing Section */
.pricing {
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.price-card {
    padding: 2.5rem;
    border: 2px solid var(--border);
    background: var(--card-bg);
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.price-card.featured {
    border-color: var(--orange);
    transform: scale(1.05);
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(255, 107, 53, 0.1) 100%);
}

.price-card.featured::before {
    content: 'MOST POPULAR';
    position: absolute;
    top: -15px;
    left: 20px;
    background: linear-gradient(90deg, var(--orange), var(--cyan));
    color: var(--dark-bg);
    padding: 0.5rem 1.2rem;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.price-card:hover {
    border-color: var(--cyan);
    transform: translateY(-10px);
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.plan-tier {
    color: var(--cyan);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.plan-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.plan-features {
    list-style: none;
    margin: 2rem 0;
    flex-grow: 1;
}

.plan-features li {
    padding: 0.8rem 0;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.plan-features li::before {
    content: '→';
    color: var(--cyan);
    font-weight: 700;
    font-size: 1.2rem;
}

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

.price-card button {
    margin-top: 2rem;
    padding: 1rem;
    font-size: 0.85rem;
}
/* How It Works */
.how-it-works {
    background: var(--dark-bg);
}

.timeline {
    position: relative;
    padding: 3rem 0;
    margin-top: 4rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--cyan), var(--purple), var(--orange));
    transform: translateX(-50%);
}

.timeline-item {
    margin-bottom: 4rem;
    width: 50%;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.timeline-item:nth-child(odd) {
    margin-left: 0;
    padding-right: 5%;
    text-align: right;
}

.timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-left: 5%;
    text-align: left;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }

.timeline-dot {
    position: absolute;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--dark-bg);
    border: 3px solid var(--cyan);
    border-radius: 50%;
    transform: translateX(-50%);
    top: 20px;
}

.timeline-item:nth-child(even) .timeline-dot {
    border-color: var(--purple);
}

.timeline-item:nth-child(3) .timeline-dot,
.timeline-item:nth-child(4) .timeline-dot {
    border-color: var(--orange);
}

.timeline-content {
    background: var(--card-bg);
    padding: 2rem;
    border: 1px solid var(--border);
    position: relative;
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(181, 0, 255, 0.1) 100%);
    border: 2px solid var(--border);
    text-align: center;
    padding: 5rem 3rem;
    margin: 0 3rem;
}

.contact h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
}

.contact-method {
    flex: 1;
    max-width: 300px;
}

.contact-label {
    color: var(--cyan);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: block;
}

.contact-value {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    transition: color 0.3s ease;
}

.contact-value:hover {
    color: var(--orange);
}

/* Footer */
footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border);
    padding: 4rem 3rem;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(45deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--cyan);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    color: #6b7280;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-container {
        grid-template-columns: 1fr 1fr;
    }

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

    .timeline::before {
        left: 10px;
    }

    .timeline-item {
        width: 100%;
        margin-left: 0 !important;
        padding-left: 60px !important;
        text-align: left !important;
    }

    .timeline-dot {
        left: 0;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 0 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 6rem 1.5rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    section {
        padding: 5rem 1.5rem;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }

    .problems-grid,
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-container {
        grid-template-columns: 1fr;
    }

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

    .price-card.featured {
        transform: scale(1);
    }

    .price-card.featured:hover {
        transform: translateY(-10px);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .contact {
        margin: 0 1.5rem;
    }
}

/* Loading animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 2s ease-in-out infinite;
}