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

        body {
            font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
            min-height: 100vh;
            color: #E2E8F0;
            line-height: 1.6;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse at 20% 20%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(20, 184, 166, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        /* Navigation */
        .site-nav {
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }

        .logo-img {
            height: 36px;
            width: auto;
        }

        .logo-text {
            font-family: 'Plus Jakarta Sans', sans-serif;
            font-size: 1.3rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #fafafa;
        }

        .logo-text .stoke {
            background: linear-gradient(135deg, #0EA5E9, #14B8A6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .nav-link {
            color: #94A3B8;
            text-decoration: none;
            padding: 10px 16px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.3s;
        }

        .nav-link:hover {
            color: #E2E8F0;
            background: rgba(255,255,255,0.05);
        }

        .nav-btn {
            background: linear-gradient(135deg, #0EA5E9, #14B8A6);
            color: white;
            padding: 10px 20px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s;
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: #E2E8F0;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 8px;
        }

        /* Promo Banner */
        .promo-banner {
            background: linear-gradient(135deg, #F59E0B, #F97316);
            color: white;
            text-align: center;
            padding: 16px 24px;
            border-radius: 16px;
            font-size: 1.15em;
            font-weight: 700;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
            letter-spacing: 0.01em;
        }

        /* Page Header */
        .page-header {
            text-align: center;
            color: white;
            margin-bottom: 20px;
            padding-top: 40px;
        }

        .page-header h1 {
            font-size: 3em;
            margin-bottom: 15px;
            background: linear-gradient(135deg, #0EA5E9, #14B8A6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-header p {
            font-size: 1.3em;
            opacity: 0.95;
            color: #94A3B8;
        }

        /* Hero Pitch */
        .hero-pitch {
            text-align: center;
            max-width: 750px;
            margin: 0 auto 50px;
        }

        .hero-pitch .tagline {
            font-size: 1.6em;
            font-weight: 700;
            color: #F1F5F9;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .hero-pitch .subtext {
            font-size: 1.1em;
            color: #94A3B8;
            line-height: 1.7;
        }

        /* Differentiators Section */
        .differentiators {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 80px;
        }

        .diff-card {
            background: rgba(30, 41, 59, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 28px;
            transition: all 0.3s;
        }

        .diff-card:hover {
            border-color: rgba(14, 165, 233, 0.3);
            transform: translateY(-2px);
        }

        .diff-card .diff-icon {
            font-size: 1.6em;
            margin-bottom: 12px;
            display: block;
        }

        .diff-card h3 {
            font-size: 1.1em;
            font-weight: 700;
            color: #F1F5F9;
            margin-bottom: 8px;
        }

        .diff-card p {
            font-size: 0.92em;
            color: #94A3B8;
            line-height: 1.6;
        }

        .diff-card .vs-others {
            margin-top: 10px;
            font-size: 0.82em;
            color: #64748B;
            font-style: italic;
        }

        /* Pricing Toggle */
        .pricing-toggle {
            text-align: center;
            margin-bottom: 40px;
            padding: 30px 0;
        }

        .toggle-label {
            font-size: 1.1em;
            font-weight: 600;
            color: #94A3B8;
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-size: 0.85em;
        }

        .toggle-container {
            display: inline-flex;
            background: rgba(30, 41, 59, 0.9);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.15);
            border-radius: 50px;
            padding: 5px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .toggle-btn {
            padding: 14px 32px;
            border: none;
            background: transparent;
            border-radius: 50px;
            cursor: pointer;
            font-size: 17px;
            font-weight: 600;
            transition: all 0.3s;
            color: #94A3B8;
            font-family: var(--ws-font-family);
        }

        .toggle-btn:hover {
            color: #E2E8F0;
        }

        .toggle-btn.active {
            background: linear-gradient(135deg, #0EA5E9, #14B8A6);
            color: white;
            box-shadow: 0 2px 12px rgba(14, 165, 233, 0.4);
        }

        .savings-badge {
            display: inline-block;
            background: var(--ws-forecast-good);
            color: white;
            padding: 4px 12px;
            border-radius: 15px;
            font-size: 12px;
            font-weight: bold;
            margin-left: 8px;
            vertical-align: middle;
        }

        /* Pricing Cards */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-bottom: 70px;
        }

        .pricing-card {
            background: var(--ws-card-bg);
            border-radius: var(--ws-radius-3xl);
            padding: 40px;
            box-shadow: var(--ws-shadow-dark);
            position: relative;
            transition: var(--ws-transition);
            display: flex;
            flex-direction: column;
        }

        .pricing-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.35);
        }

        .pricing-card.featured {
            border: 3px solid var(--ws-accent-coral);
            box-shadow: 0 10px 40px rgba(249, 115, 22, 0.3);
            animation: card-glow 3s ease-in-out infinite alternate;
        }

        @keyframes card-glow {
            0% { box-shadow: 0 10px 40px rgba(249, 115, 22, 0.2); }
            100% { box-shadow: 0 10px 50px rgba(14, 165, 233, 0.3); }
        }

        .pricing-card.featured::before {
            content: 'MOST POPULAR';
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--ws-accent-coral);
            color: white;
            padding: 6px 20px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: bold;
            letter-spacing: 0.05em;
        }

        .tier-name {
            font-size: 2em;
            background: linear-gradient(135deg, var(--ws-primary-blue), var(--ws-teal));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 15px;
            text-align: center;
            font-weight: 700;
        }

        .tier-price {
            text-align: center;
            margin-bottom: 30px;
        }

        .price-amount {
            font-size: 3.5em;
            font-weight: bold;
            color: #F1F5F9;
            font-family: var(--ws-font-mono);
        }

        .price-period {
            font-size: 1.1em;
            color: #94A3B8;
        }

        .yearly-price {
            display: none;
        }

        .yearly-price.active,
        .monthly-price.active {
            display: block;
        }

        .original-price {
            text-decoration: line-through;
            color: var(--ws-gray-400);
            font-size: 0.6em;
            margin-right: 10px;
        }

        /* Features List */
        .features-list {
            list-style: none;
            margin-bottom: 30px;
            flex: 1;
        }

        .features-list li {
            padding: 10px 0;
            color: #CBD5E1;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95em;
        }

        .features-list li::before {
            content: '✓';
            color: var(--ws-forecast-good);
            font-weight: bold;
            font-size: 1.1em;
            flex-shrink: 0;
        }

        .features-list li.premium-only {
            color: var(--ws-primary-blue);
            font-weight: 600;
        }

        .features-list .section-label {
            font-size: 0.78em;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--ws-gray-400);
            padding-top: 14px;
            padding-bottom: 4px;
            border-top: 1px solid var(--ws-gray-200);
        }

        .features-list .section-label::before {
            content: none;
        }

        /* CTA Buttons */
        .cta-button {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, var(--ws-primary-blue), var(--ws-teal));
            color: white;
            border: none;
            border-radius: var(--ws-radius-xl);
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--ws-transition);
            font-family: var(--ws-font-family);
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
        }

        .cta-button.secondary {
            background: var(--ws-gray-600);
        }

        .cta-button.secondary:hover {
            background: var(--ws-gray-700);
            box-shadow: 0 5px 15px rgba(71, 85, 105, 0.4);
        }

        /* Plan Picker (inline toggle above CTA) */
        .plan-picker {
            display: flex;
            gap: 8px;
            margin-bottom: 14px;
        }

        .plan-option {
            flex: 1;
            padding: 10px 12px;
            border: 2px solid rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            background: transparent;
            color: #94A3B8;
            font-size: 0.92em;
            font-weight: 600;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
        }

        .plan-option:hover {
            border-color: rgba(14, 165, 233, 0.3);
            color: #E2E8F0;
        }

        .plan-option.active {
            border-color: #0EA5E9;
            background: rgba(14, 165, 233, 0.1);
            color: #F1F5F9;
        }

        .plan-save {
            display: block;
            font-size: 0.75em;
            color: #14B8A6;
            font-weight: 700;
            margin-top: 2px;
        }

        .trial-notice {
            text-align: center;
            margin-top: 15px;
            font-size: 0.9em;
            color: #94A3B8;
        }

        /* "Not Another Weather App" section */
        .not-another {
            background: rgba(30, 41, 59, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 24px;
            padding: 48px 40px;
            margin-top: 50px;
            text-align: center;
        }

        .not-another h2 {
            font-size: 1.8em;
            font-weight: 800;
            color: #F1F5F9;
            margin-bottom: 12px;
        }

        .not-another .subtitle {
            font-size: 1.05em;
            color: #94A3B8;
            margin-bottom: 36px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .vs-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 0;
            max-width: 800px;
            margin: 0 auto;
            text-align: left;
        }

        .vs-col {
            padding: 0 24px;
        }

        .vs-col h3 {
            font-size: 0.85em;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid;
        }

        .vs-col.them h3 {
            color: #64748B;
            border-color: #334155;
        }

        .vs-col.us h3 {
            color: #14B8A6;
            border-color: #14B8A6;
        }

        .vs-divider {
            width: 1px;
            background: #334155;
        }

        .vs-col ul {
            list-style: none;
            padding: 0;
        }

        .vs-col ul li {
            padding: 8px 0;
            font-size: 0.92em;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .vs-col.them ul li {
            color: #64748B;
        }

        .vs-col.them ul li::before {
            content: '~';
            color: #475569;
            font-weight: 700;
            flex-shrink: 0;
        }

        .vs-col.us ul li {
            color: #E2E8F0;
        }

        .vs-col.us ul li::before {
            content: '>';
            color: #14B8A6;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* FAQ Section */
        .faq-section {
            background: var(--ws-card-bg);
            border-radius: var(--ws-radius-3xl);
            padding: 40px;
            margin-top: 50px;
            box-shadow: var(--ws-shadow-dark);
        }

        .faq-section h2 {
            text-align: center;
            background: linear-gradient(135deg, var(--ws-primary-blue), var(--ws-teal));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 30px;
            font-size: 2em;
            font-weight: 700;
        }

        .faq-item {
            margin-bottom: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            background: none;
            border: none;
            font-weight: 700;
            color: #F1F5F9;
            font-size: 1.1em;
            padding: 18px 0;
            cursor: pointer;
            text-align: left;
            font-family: inherit;
            transition: color 0.2s;
        }

        .faq-question:hover {
            color: #0EA5E9;
        }

        .faq-chevron {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            margin-left: 16px;
            position: relative;
        }

        .faq-chevron::after {
            content: '';
            position: absolute;
            top: 6px;
            left: 4px;
            width: 10px;
            height: 10px;
            border-right: 2px solid #94A3B8;
            border-bottom: 2px solid #94A3B8;
            transform: rotate(45deg);
            transition: transform 0.3s;
        }

        .faq-item.active .faq-chevron::after {
            transform: rotate(-135deg);
            top: 10px;
        }

        .faq-answer {
            color: #94A3B8;
            line-height: 1.6;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding-bottom: 18px;
        }

        /* Back Link */
        .back-link {
            text-align: center;
            margin-top: 50px;
        }

        .back-link a {
            color: #94A3B8;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            font-size: 1.1em;
        }

        .back-link a:hover {
            color: #0EA5E9;
        }

        /* Footer */
        footer {
            padding: 40px 0;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.05);
            margin-top: 60px;
        }

        footer p {
            color: #475569;
            font-size: 0.85rem;
            margin-bottom: 8px;
        }

        footer a {
            color: #64748B;
            text-decoration: none;
            transition: color 0.3s;
        }

        footer a:hover {
            color: #0EA5E9;
        }

        /* Mobile */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: #0F172A;
                flex-direction: column;
                padding: 20px;
                border-radius: 12px;
                box-shadow: 0 10px 40px rgba(0,0,0,0.3);
                z-index: 1000;
                border: 1px solid rgba(255,255,255,0.1);
            }

            .nav-links.active {
                display: flex;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .nav-link, .nav-btn {
                width: 100%;
                text-align: center;
            }

            .page-header h1 {
                font-size: 2em;
            }

            .hero-pitch .tagline {
                font-size: 1.25em;
            }

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

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

            .vs-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .vs-divider {
                display: none;
            }

            .not-another {
                padding: 32px 24px;
            }
        }

        /* ==========================================
           LIGHT MODE OVERRIDES
           ========================================== */
        [data-theme="light"] body {
            background: linear-gradient(135deg, #FFFFFF 0%, #EFF6FF 35%, #F0FDFA 65%, #F8FAFC 100%);
            color: #1E293B;
        }

        [data-theme="light"] body::before {
            background:
                radial-gradient(ellipse at 20% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(20, 184, 166, 0.08) 0%, transparent 50%);
        }

        [data-theme="light"] .logo-text {
            color: #0F172A;
        }

        [data-theme="light"] .nav-link {
            color: #64748B;
        }

        [data-theme="light"] .nav-link:hover {
            color: #0F172A;
            background: rgba(0, 0, 0, 0.04);
        }

        [data-theme="light"] .mobile-menu-toggle {
            color: #0F172A;
        }

        [data-theme="light"] .page-header {
            color: #0F172A;
        }

        [data-theme="light"] .page-header p {
            color: #64748B;
        }

        [data-theme="light"] .hero-pitch .tagline {
            color: #0F172A;
        }

        [data-theme="light"] .hero-pitch .subtext {
            color: #64748B;
        }

        [data-theme="light"] .diff-card {
            background: #FFFFFF;
            border: 1px solid #E2E8F0;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
        }

        [data-theme="light"] .diff-card h3 {
            color: #0F172A;
        }

        [data-theme="light"] .diff-card p {
            color: #64748B;
        }

        [data-theme="light"] .diff-card .vs-others {
            color: #94A3B8;
        }

        [data-theme="light"] .pricing-card {
            background: #FFFFFF;
            border-color: #E2E8F0;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
        }

        [data-theme="light"] .pricing-card.featured {
            border-color: rgba(14, 165, 233, 0.3);
            box-shadow: 0 4px 20px rgba(14, 165, 233, 0.1);
        }

        [data-theme="light"] .not-another {
            background: #FFFFFF;
            border: 1px solid #E2E8F0;
        }

        [data-theme="light"] .not-another h2 {
            color: #0F172A;
        }

        [data-theme="light"] .not-another .subtitle {
            color: #64748B;
        }

        [data-theme="light"] .vs-col.them h3 {
            color: #94A3B8;
        }

        [data-theme="light"] .vs-col.them ul li {
            color: #94A3B8;
        }

        [data-theme="light"] .vs-col.us ul li {
            color: #1E293B;
        }

        [data-theme="light"] .back-link a {
            color: #64748B;
        }

        [data-theme="light"] .back-link a:hover {
            color: #0F172A;
        }

        [data-theme="light"] footer p {
            color: #94A3B8;
        }

        [data-theme="light"] footer a {
            color: #64748B;
        }

        [data-theme="light"] footer a:hover {
            color: #0F172A;
        }

        [data-theme="light"] .nav-links {
            background: #FFFFFF;
        }

        [data-theme="light"] .price-amount {
            color: #0F172A;
        }

        [data-theme="light"] .price-period {
            color: #64748B;
        }

        [data-theme="light"] .features-list li {
            color: #475569;
        }

        [data-theme="light"] .trial-notice {
            color: #64748B;
        }

        [data-theme="light"] .faq-item {
            border-bottom-color: #E2E8F0;
        }

        [data-theme="light"] .faq-question {
            color: #0F172A;
        }

        [data-theme="light"] .faq-answer {
            color: #475569;
        }

        [data-theme="light"] .faq-chevron::after {
            border-color: #64748B;
        }

        [data-theme="light"] .plan-option {
            border-color: #E2E8F0;
            color: #64748B;
        }

        [data-theme="light"] .plan-option.active {
            border-color: #0EA5E9;
            background: rgba(14, 165, 233, 0.06);
            color: #0F172A;
        }
