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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(to bottom right, #0f172a, #1e3a8a, #0f172a);
    color: white;
    min-height: 100vh;
    line-height: 1.6;
}

.container { 
    max-width: 1280px; 
    margin: 0 auto; 
    padding: 0 1rem; 
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    z-index: 50;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.25rem;
    font-weight: bold;
    background: linear-gradient(to right, #60a5fa, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: #94a3b8;
}

.nav-links {
    display: none;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-links { display: flex; }
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover { 
    color: #60a5fa; 
}

.nav-buttons {
    display: none;
    gap: 1rem;
}

@media (min-width: 768px) {
    .nav-buttons { display: flex; }
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.btn-outline {
    border: 1px solid #60a5fa;
    background: transparent;
    color: white;
}

.btn-outline:hover { 
    background: rgba(96, 165, 250, 0.1); 
}

.btn-primary {
    background: linear-gradient(to right, #3b82f6, #22d3ee);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(to right, #2563eb, #06b6d4);
}

/* Hero */
.hero {
    padding: 8rem 1rem 5rem;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero h1 { font-size: 4.5rem; }
}

.gradient-text {
    background: linear-gradient(to right, #60a5fa, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    color: #cbd5e1;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .hero-buttons { flex-direction: row; }
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 0.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1.5rem;
    background: rgba(30, 58, 138, 0.5);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 9999px;
    font-size: 0.875rem;
    margin-bottom: 3rem;
}

.port-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-family: monospace;
    font-size: 0.75rem;
}

.port-badge-blue { 
    background: rgba(59, 130, 246, 0.2); 
}

.port-badge-cyan { 
    background: rgba(34, 211, 238, 0.2); 
}

/* Grid */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Cards */
.card {
    background: rgba(30, 58, 138, 0.3);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 1rem;
    padding: 1.5rem;
}

.stat-card {
    background: rgba(30, 58, 138, 0.5);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.stat-value {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #94a3b8;
}

/* Section */
section {
    padding: 5rem 1rem;
}

.section-dark {
    background: rgba(30, 58, 138, 0.3);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: #cbd5e1;
}

/* Feature Card */
.feature-card {
    padding: 1.5rem;
    background: rgba(30, 58, 138, 0.5);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 0.75rem;
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.875rem;
    color: #94a3b8;
}

/* Product Cards */
.product-card {
    background: rgba(30, 58, 138, 0.5);
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-radius: 1rem;
    padding: 2rem;
}

.product-card-premium {
    background: linear-gradient(to bottom right, rgba(30, 58, 138, 0.5), rgba(8, 145, 178, 0.5));
    border: 2px solid rgba(34, 211, 238, 0.5);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 20px 50px rgba(34, 211, 238, 0.2);
    position: relative;
}

.enterprise-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    background: linear-gradient(to right, #22d3ee, #3b82f6);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.product-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.product-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.product-title h3 {
    font-size: 1.5rem;
    font-weight: bold;
}

.product-title p {
    color: #94a3b8;
    font-size: 0.875rem;
}

.price {
    font-size: 2.25rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.price-period {
    font-size: 1rem;
    color: #94a3b8;
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.checkmark {
    color: #22d3ee;
    flex-shrink: 0;
}

/* Steps */
.step-card {
    text-align: center;
}

.step-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.step-icon-1 { 
    background: linear-gradient(to bottom right, #3b82f6, #22d3ee); 
}

.step-icon-2 { 
    background: linear-gradient(to bottom right, #22d3ee, #a855f7); 
}

.step-icon-3 { 
    background: linear-gradient(to bottom right, #a855f7, #ec4899); 
}

.step-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.step-badge-1 { 
    background: rgba(59, 130, 246, 0.2); 
    color: #60a5fa; 
}

.step-badge-2 { 
    background: rgba(34, 211, 238, 0.2); 
    color: #22d3ee; 
}

.step-badge-3 { 
    background: rgba(168, 85, 247, 0.2); 
    color: #a855f7; 
}

/* CTA */
.cta {
    background: linear-gradient(to right, #2563eb, #06b6d4, #2563eb);
    border-radius: 1rem;
    padding: 3rem 1.5rem;
    text-align: center;
    box-shadow: 0 25px 50px rgba(37, 99, 235, 0.5);
}

.cta h2 { 
    font-size: 2.25rem; 
    font-weight: bold; 
    margin-bottom: 1rem; 
}

.cta p { 
    font-size: 1.25rem; 
    color: #dbeafe; 
    margin-bottom: 2rem; 
}

/* Footer */
footer {
    background: rgba(15, 23, 42, 0.8);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    padding: 3rem 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(4, 1fr); }
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-section a:hover { 
    color: #60a5fa; 
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    text-align: center;
    color: #94a3b8;
    font-size: 0.875rem;
}

.event-grid {
    background: linear-gradient(to right, rgba(30, 58, 138, 0.3), rgba(8, 145, 178, 0.3));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 1rem;
    padding: 2rem;
}

.event-card {
    background: rgba(30, 58, 138, 0.5);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 0.5rem;
    padding: 1rem;
}

.event-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.event-id {
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 9999px;
    color: #60a5fa;
    font-family: monospace;
    font-weight: bold;
}