:root {
    --bg-deep: #06090e;
    --bg-card: rgba(13, 19, 32, 0.65);
    --bg-card-hover: rgba(18, 26, 44, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-glow: rgba(37, 211, 102, 0.35);
    
    /* WhatsApp Emerald + Electric Cyan/Indigo Accents */
    --accent-emerald: #25D366;
    --accent-emerald-dark: #128C7E;
    --accent-cyan: #06b6d4;
    --accent-indigo: #6366f1;
    --accent-gradient: linear-gradient(135deg, #25D366 0%, #06b6d4 50%, #6366f1 100%);
    --accent-gradient-subtle: linear-gradient(135deg, rgba(37,211,102,0.15) 0%, rgba(6,182,212,0.15) 100%);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --shadow-glow: 0 0 35px rgba(37, 211, 102, 0.2);
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ─── Ambient Glow Blobs ─── */
.ambient-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.35;
    animation: float 22s infinite ease-in-out;
}

.blob-1 {
    width: 600px; height: 600px;
    background: rgba(37, 211, 102, 0.25);
    top: -120px; left: -100px;
}

.blob-2 {
    width: 550px; height: 550px;
    background: rgba(6, 182, 212, 0.2);
    bottom: -100px; right: 0%;
    animation-delay: -6s;
}

.blob-3 {
    width: 450px; height: 450px;
    background: rgba(99, 102, 241, 0.18);
    top: 35%; left: 35%;
    animation-delay: -12s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(35px) scale(1.08); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Glassmorphic Card Utilities ─── */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
}

.glass:hover {
    border-color: rgba(37, 211, 102, 0.3);
}

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

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #25D366;
    color: #03080e !important;
    font-weight: 700;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
}

.btn-primary:hover {
    background: #2ee672;
    color: #03080e !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-weight: 600;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
    border-color: rgba(37, 211, 102, 0.5);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 13px 28px;
    font-size: 1rem;
}

/* ─── Navigation ─── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-glass);
    border-radius: 0;
    background: rgba(6, 9, 14, 0.85);
    backdrop-filter: blur(16px);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
}

.logo-badge {
    background: rgba(37, 211, 102, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(37, 211, 102, 0.3);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--transition);
}

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

/* Ensure navbar Deploy Gateway button has crystal-clear visible text */
.nav-links a.btn-nav {
    background: #25D366 !important;
    color: #03080e !important;
    font-weight: 700 !important;
    padding: 9px 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 3px 14px rgba(37, 211, 102, 0.35);
}

.nav-links a.btn-nav:hover {
    background: #2ee672 !important;
    color: #03080e !important;
    box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
    transform: translateY(-1px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* ─── Hero Section ─── */
.hero {
    padding: 135px 0 75px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.3);
    padding: 6px 16px;
    border-radius: 999px;
    color: var(--accent-emerald);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.pulse-dot-green {
    width: 8px;
    height: 8px;
    background: var(--accent-emerald);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-emerald);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
    font-size: 2.35rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.6px;
    margin-bottom: 18px;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 28px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero-highlights {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.hero-highlights span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-highlights strong {
    color: var(--text-primary);
}

/* ─── Hero Terminal & Simulated Pairing ─── */
.terminal-window {
    border: 1px solid var(--border-glass);
    overflow: hidden;
    position: relative;
}

.terminal-header {
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-glass);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 24px;
    font-family: 'JetBrains Mono', monospace;
}

.qr-sim-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(6, 9, 14, 0.9);
    border: 1px dashed rgba(37, 211, 102, 0.4);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    position: relative;
    overflow: hidden;
}

.qr-scanner-line {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #25D366, transparent);
    box-shadow: 0 0 15px #25D366;
    animation: scanLine 3s infinite ease-in-out;
}

@keyframes scanLine {
    0% { top: 10%; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { top: 90%; opacity: 0; }
}

.qr-code-graphic {
    width: 160px;
    height: 160px;
    margin-bottom: 16px;
}

.qr-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--accent-emerald);
    background: rgba(37, 211, 102, 0.1);
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(37, 211, 102, 0.25);
}

.code-stream {
    margin-top: 18px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.code-line {
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.code-keyword { color: #818cf8; }
.code-str { color: #34d399; }
.code-meta { color: #f59e0b; }

/* ─── Comparison / Cost Section ─── */
.comparison-section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.comp-card {
    padding: 36px;
}

.comp-card.legacy {
    border-color: rgba(239, 68, 68, 0.25);
    background: rgba(30, 16, 20, 0.4);
}

.comp-card.connect {
    border-color: rgba(37, 211, 102, 0.45);
    background: rgba(13, 30, 24, 0.5);
    box-shadow: 0 10px 40px rgba(37, 211, 102, 0.15);
    position: relative;
}

.comp-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.comp-card.legacy .comp-badge {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.comp-card.connect .comp-badge {
    background: rgba(37, 211, 102, 0.2);
    color: var(--accent-emerald);
}

.comp-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.comp-list {
    list-style: none;
    margin-top: 24px;
}

.comp-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.comp-list li strong {
    color: var(--text-primary);
}

.icon-cross {
    color: #f87171;
    font-weight: bold;
}

.icon-check {
    color: var(--accent-emerald);
    font-weight: bold;
}

/* ─── Features Grid ─── */
.features-section {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glass-glow);
}

.feature-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient-subtle);
    border: 1px solid rgba(37, 211, 102, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--accent-emerald);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── Pricing Section ─── */
.pricing-section {
    padding: 80px 0 100px;
}

.partner-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 28px;
    background: linear-gradient(135deg, rgba(37,211,102,0.1) 0%, rgba(99,102,241,0.15) 100%);
    border: 1px solid rgba(37, 211, 102, 0.35);
    border-radius: var(--radius-lg);
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.partner-banner-text h4 {
    color: var(--accent-emerald);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.partner-banner-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: stretch;
}

.pricing-card {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.pricing-card.featured {
    border-color: rgba(37, 211, 102, 0.5);
    background: rgba(14, 24, 38, 0.85);
    box-shadow: 0 15px 50px rgba(37, 211, 102, 0.2);
    transform: scale(1.02);
}

.featured-ribbon {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: #06090e;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 16px;
    border-radius: 999px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.plan-tier-name {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.plan-tagline {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    min-height: 42px;
}

.price-box {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-glass);
}

.price-main {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -1px;
}

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

.setup-fee-tag {
    display: inline-block;
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.setup-fee-tag strong {
    color: var(--accent-emerald);
}

.plan-features-list {
    list-style: none;
    margin-bottom: 32px;
}

.plan-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.plan-features-list li .bullet {
    color: var(--accent-emerald);
    font-size: 1rem;
    line-height: 1.3;
}

/* Pricing Card Buttons (High Contrast & Clickable) */
.pricing-card .btn-secondary {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366 !important;
    border: 1px solid rgba(37, 211, 102, 0.4);
    font-weight: 700;
}

.pricing-card .btn-secondary:hover {
    background: #25D366;
    color: #03080e !important;
    border-color: #25D366;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
}

.pricing-card:last-child .btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.pricing-card:last-child .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: #25D366;
    color: #25D366 !important;
}

/* ─── Technical FAQ ─── */
.faq-section {
    padding: 80px 0;
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-trigger {
    width: 100%;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-trigger:hover {
    color: var(--accent-emerald);
}

.faq-chevron {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
}

.faq-content {
    display: none;
    padding: 0 24px 22px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item.active .faq-content {
    display: block;
}

/* ─── Contact Section ─── */
.contact-section {
    padding: 80px 0 120px;
}

.contact-card {
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 56px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 32px;
}

.contact-badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.contact-form-box {
    position: relative;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(6, 9, 14, 0.8);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-emerald);
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.25);
}

.form-group select option {
    background: #0d1320;
    color: #fff;
}

/* Anti-spam stealth trap */
.stealth-trap {
    display: none !important;
}

/* Success Overlay */
.form-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(6, 9, 14, 0.94);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 32px;
    z-index: 10;
    transition: var(--transition);
}

.form-overlay.hide {
    display: none;
}

.form-overlay.show {
    display: flex;
}

.success-box h3 {
    color: var(--accent-emerald);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.success-box p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ─── Footer ─── */
.footer {
    border-top: 1px solid var(--border-glass);
    padding: 60px 0 36px;
    background: rgba(4, 6, 10, 0.95);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    margin-top: 12px;
    max-width: 380px;
    line-height: 1.6;
}

.footer-col h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 18px;
    font-weight: 700;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--accent-emerald);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-disclaimer {
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-disclaimer a {
    color: var(--text-secondary);
    text-decoration: underline;
}

/* ─── Responsive Breakpoints ─── */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .contact-card {
        grid-template-columns: 1fr;
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 76px; left: 0; right: 0;
        background: rgba(6, 9, 14, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border-glass);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}