:root {
    --bg-dark: #05070f;
    --card-bg: rgba(10, 12, 28, 0.5);
    --card-border: rgba(255, 255, 255, 0.05);
    --primary: #00d2ff;
    --primary-glow: rgba(0, 210, 255, 0.3);
    --accent: #bd00ff;
    --accent-glow: rgba(189, 0, 255, 0.3);
    --text-main: #f5f6fa;
    --text-muted: #8c92ac;
    --glass-blur: blur(20px);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

/* Background Gradients */
.glow-bg {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    filter: blur(180px);
    z-index: -1;
    opacity: 0.12;
    pointer-events: none;
}

.glow-purple {
    background: var(--accent);
    top: -200px;
    left: -200px;
}

.glow-blue {
    background: var(--primary);
    bottom: 10%;
    right: -200px;
}

/* Common Layout Containers */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
}

/* Header & Navigation */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(5, 7, 15, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero-section {
    padding: 180px 24px 100px 24px;
    text-align: center;
    position: relative;
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.badge {
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.2);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-section h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.15;
    background: linear-gradient(to right, #ffffff, #d3d9f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 680px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 12px;
}

.hero-meta {
    margin-top: 24px;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 16px;
}

/* Buttons */
.btn {
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform 0.1s, box-shadow 0.2s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #00aaff);
    color: #05070f;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 8px 30px var(--primary-glow);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #9b00ff);
    color: var(--text-main);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

/* Features Grid */
.features-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.section-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 36px;
    background: rgba(255, 255, 255, 0.03);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
}

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

/* How It Works Architecture section */
.architecture-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.arch-container {
    padding: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.arch-desc {
    max-width: 700px;
    color: var(--text-muted);
    font-size: 16px;
}

.step-list {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: 32px;
    margin-top: 32px;
}

@media (max-width: 768px) {
    .step-list {
        flex-direction: column;
        gap: 24px;
    }
}

.step-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #05070f;
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--primary-glow);
}

.step-item h4 {
    font-size: 18px;
    font-weight: 600;
}

.step-item p {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.6;
    max-width: 260px;
    margin: 0 auto;
}

/* Footer styling */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 24px;
    background: #020409;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

@media (max-width: 600px) {
    .footer-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-address {
    font-size: 12px;
    opacity: 0.7;
    max-width: 320px;
    text-align: right;
}

@media (max-width: 768px) {
    .footer-address {
        max-width: 100%;
        text-align: center;
    }
}

/* Pricing Section */
.pricing-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.pricing-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    background: #0e1124 !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary) !important;
    box-shadow: 0 12px 40px rgba(0, 210, 255, 0.15);
}

.pricing-card.popular {
    border: 1px solid var(--accent) !important;
    box-shadow: 0 10px 30px rgba(189, 0, 255, 0.15);
}

.pricing-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    background: rgba(0, 210, 255, 0.08);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(0, 210, 255, 0.2);
}

.pricing-badge.accent {
    color: #ff007f;
    background: rgba(255, 0, 127, 0.08);
    border-color: rgba(255, 0, 127, 0.25);
}

.pricing-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 12px;
}

.price {
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    color: #fff;
}

.price span {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-muted);
}

.plan-desc {
    font-size: 14px;
    color: var(--text-muted);
    min-height: 42px;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 12px 0 24px 0;
    flex-grow: 1;
}

.plan-features li {
    font-size: 13px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-features li::before {
    content: "✓";
    color: var(--primary);
    font-weight: 700;
}

.pricing-card.popular .plan-features li::before {
    color: var(--accent);
}

.pricing-notice {
    text-align: center;
    margin-top: 40px;
    font-size: 13px;
    color: var(--warning);
    background: rgba(255, 183, 0, 0.05);
    border: 1px solid rgba(255, 183, 0, 0.15);
    padding: 12px 24px;
    border-radius: 12px;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
}

.contact-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 24px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 28px;
    margin-top: 48px;
    align-items: stretch;
}

.contact-info {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    background:
        linear-gradient(160deg, rgba(0, 210, 255, 0.07), rgba(189, 0, 255, 0.05)),
        var(--card-bg);
}

.contact-info h3 {
    font-size: 22px;
    font-weight: 700;
}

.contact-info > p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
    margin-top: 8px;
}

.contact-info-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-info-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
}

.contact-info-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-info-item a,
.contact-info-item span.contact-info-value {
    font-size: 14px;
    color: var(--text-main);
    text-decoration: none;
    line-height: 1.6;
}

.contact-info-item a:hover {
    color: var(--primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 40px 36px;
}

.contact-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-form label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 13px 16px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    font: inherit;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(140, 146, 172, 0.55);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 210, 255, 0.05);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.contact-form textarea {
    resize: vertical;
    min-height: 130px;
}

.contact-form button[type="submit"] {
    width: 100%;
    margin-top: 4px;
    padding: 14px 32px;
    font-size: 15px;
}

.contact-form button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.contact-status {
    font-size: 13px;
    text-align: center;
    padding: 10px 14px;
    border-radius: 10px;
    display: none;
}

.contact-status.success {
    display: block;
    color: #22c55e;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.contact-status.error {
    display: block;
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

@media (max-width: 800px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}