*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#1a73e8;--primary-light:#4285f4;--primary-dark:#0d47a1;--accent:#ea4335;--accent-light:#f28b82;--success:#34a853;--warning:#fbbc04;--bg:#0f1115;--surface:#161a22;--text-primary:#eef2ff;--text-secondary:#c0c8d6;--text-tertiary:#8f98aa;--border:#2c3342;--shadow:0 1px 3px rgba(0,0,0,.35),0 1px 2px rgba(0,0,0,.25);--shadow-hover:0 14px 28px rgba(0,0,0,.45),0 10px 10px rgba(0,0,0,.35);--radius:24px;--radius-sm:14px;--transition:none}body{font-family:'Google Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text-primary);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}

        /* Header Styles */
        .header {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(20px);
            background: rgba(9, 23, 40, 0.62);
        }

        .header-top {
            background: var(--primary);
            color: white;
            padding: 4px 0;
            font-size: 12px;
            text-align: center;
        }

        .header-top a {
            color: white;
            text-decoration: none;
            margin: 0 8px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .header-top svg {
            width: 14px;
            height: 14px;
            fill: currentColor;
        }

        .header-main {
            padding: 1px 0;
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .logo {
            font-size: 18px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .logo-icon {
            width: 16px;
            height: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .logo-icon svg {
            width: 10px;
            height: 10px;
            fill: currentColor;
        }

        .nav-toggle {
            background: none;
            border: none;
            color: var(--text-primary);
            cursor: pointer;
            padding: 4px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            display: none;
            align-items: center;
            justify-content: center;
        }

        .nav-toggle svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        .nav-toggle:hover {
            background: var(--bg);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 1rem;
            list-style: none;
        }

        .nav-menu a {
            color: var(--text-primary);
            text-decoration: none;
            transition: var(--transition);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-sm);
        }

        .nav-menu a:hover {
            background: var(--bg);
            color: var(--primary);
        }

        .nav-menu a.active {
            color: var(--primary);
            background: var(--bg);
        }

        .cta-button {
            background: var(--primary);
            color: white;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.1s ease;
        }

        .cta-button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        /* Main Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }

        /* Hero Section */
        .hero {
            text-align: center;
            margin-bottom: 48px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius);
            padding: 40px 20px;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
            opacity: 0.3;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 32px;
            font-weight: 400;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .hero p {
            font-size: 18px;
            margin-bottom: 24px;
            opacity: 0.9;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            color: var(--text-primary);
            padding: 12px 24px;
            border-radius: var(--radius-sm);
            text-decoration: none;
            font-size: 16px;
            font-weight: 500;
            transition: var(--transition);
            box-shadow: var(--shadow);
            white-space: nowrap;
            min-width: fit-content;
        }

        .btn:hover {
            background: rgba(255, 255, 255, 0.18);
            color: var(--text-primary);
        }

        /* Down Arrow */
        .down-arrow {
            text-align: center;
            margin-top: 2rem;
        }

        .down-arrow svg {
            color: rgba(255, 255, 255, 0.8);
            transition: var(--transition);
        }

        .down-arrow:hover svg {
            color: white;
        }

        /* Privacy / trust strip (below hero) */
        .privacy-trust-wrap {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem 1.75rem;
        }
        .privacy-trust-section {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 1.35rem 1.5rem;
        }
        .privacy-trust-section h2 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.65rem;
            color: var(--text-primary);
            line-height: 1.35;
        }
        .privacy-trust-section p {
            color: var(--text-secondary);
            line-height: 1.65;
            font-size: 0.98rem;
        }

        /* Card Styles */
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .card:hover {
            border-color: var(--primary-light);
            background: var(--bg);
        }

        .card-header {
            margin-bottom: 1.5rem;
            text-align: center;
        }

        .card-title {
            font-size: 20px;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-primary);
        }

        .card-subtitle {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }

        .feature-card {
            background: var(--surface);
            padding: 24px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .feature-card:hover {
            border-color: var(--primary-light);
            background: var(--bg);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: white;
        }

        .feature-icon svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        .feature-title {
            font-size: 20px;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-primary);
        }

        .feature-description {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* How It Works */
        .how-it-works {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            margin-bottom: 48px;
        }

        .steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .step {
            text-align: center;
            padding: 1.5rem;
        }

        .step-number {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            width: 3rem;
            height: 3rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.25rem;
            margin: 0 auto 1rem;
            box-shadow: var(--shadow);
        }

        .step-title {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .step-description {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        /* Privacy Section */
        .privacy-section {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            margin-bottom: 48px;
        }

        .privacy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .privacy-card {
            background: white;
            padding: 1.5rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border-left: 4px solid var(--accent);
        }

        .privacy-icon {
            width: 40px;
            height: 40px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: white;
        }

        .privacy-icon svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .privacy-title {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .privacy-description {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        /* CTA Section */
        .cta-section {
            text-align: center;
            padding: 4rem 0;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: var(--radius);
            margin: 3rem 0;
            color: white;
        }

        .cta-section h2 {
            font-size: 28px;
            margin-bottom: 16px;
            font-weight: 400;
            color: white;
        }

        .cta-section p {
            font-size: 18px;
            margin-bottom: 24px;
            opacity: 0.9;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            color: rgba(255, 255, 255, 0.9);
        }



        /* Footer Styles (dark theme: light text on footer surface) */
        .footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            margin-top: 4rem;
            color: rgba(255, 255, 255, 0.92);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            color: #ffffff;
            margin-bottom: 1rem;
            font-size: 18px;
            font-weight: 600;
        }

        .footer-section p {
            color: rgba(255, 255, 255, 0.86);
            margin-bottom: 0.5rem;
            line-height: 1.6;
        }

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

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: rgba(255, 255, 255, 0.88);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-section ul li a:hover {
            color: #ffffff;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 50%;
            color: rgba(255, 255, 255, 0.92);
            transition: var(--transition);
        }

        .social-link:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-2px);
        }

        .social-link svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding: 1.5rem 0;
        }

        .footer-bottom-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .footer-left p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 14px;
            margin: 0 0 0.25rem 0;
            line-height: 1.4;
        }

        .footer-left p .heart {
            color: #e74c3c;
            font-weight: bold;
        }

        .footer-left p:last-child {
            margin-bottom: 0;
        }

        .footer-links {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.88);
            text-decoration: none;
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: #ffffff;
        }

        .footer-bottom p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 14px;
            margin: 0;
        }

        /* Fix CTA button contrast */
        .cta-button {
            color: #ffffff !important; /* Ensure white text for maximum contrast */
            font-weight: 700 !important; /* Make text bolder for better readability */
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--surface);
                border-top: 1px solid var(--border);
                box-shadow: var(--shadow);
                border-radius: 0 0 var(--radius) var(--radius);
                flex-direction: column;
                padding: 1rem 0;
            }

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

            .nav-menu a {
                display: block;
                padding: 12px 18px;
                font-size: 0.9rem;
                border-bottom: 1px solid var(--border);
            }

            .nav-toggle {
                display: flex;
            }

            .footer-bottom-content {
                flex-direction: column;
                text-align: center;
            }

            .container {
                padding: 1rem;
            }

            .card {
                padding: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .btn {
                padding: 0.75rem 1.5rem;
                font-size: 1rem;
            }
        }

        /* Dark-only landing surfaces (Tahoe body gradient shows through) */
        body {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, sans-serif;
            background: transparent;
        }

        .header-top {
            background: transparent;
            color: rgba(238, 242, 255, 0.78);
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .header {
            background: rgba(9, 23, 40, 0.55);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .hero {
            background: linear-gradient(160deg, rgba(22, 32, 48, 0.95), rgba(12, 18, 30, 0.9));
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow: var(--shadow);
            border-radius: 30px;
        }

        .hero p {
            color: var(--text-secondary);
            opacity: 1;
        }

        .down-arrow svg {
            color: var(--text-tertiary);
        }

        .btn,
        .cta-button {
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
            box-shadow: none;
            font-weight: 600;
        }

        .btn:hover,
        .cta-button:hover {
            transform: translateY(-1px);
            background: rgba(255, 255, 255, 0.16);
            color: var(--text-primary);
            box-shadow: var(--shadow);
        }

        .btn.primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.25);
        }

        .btn.primary:hover {
            color: #ffffff;
            filter: brightness(1.06);
        }

        /* Bottom CTA: avoid blue-on-blue “empty card”; keep text + icon readable */
        .cta-section {
            background: linear-gradient(160deg, rgba(22, 32, 48, 0.96), rgba(12, 18, 30, 0.92)) !important;
            border: 1px solid rgba(255, 255, 255, 0.12) !important;
            box-shadow: var(--shadow) !important;
            color: var(--text-primary) !important;
        }

        .cta-section h2 {
            color: var(--text-primary) !important;
        }

        .cta-section p {
            color: var(--text-secondary) !important;
            opacity: 1 !important;
        }

        .cta-section .btn.primary {
            background: #ffffff !important;
            color: #1a73e8 !important;
            border: 1px solid rgba(255, 255, 255, 0.45) !important;
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
        }

        .cta-section .btn.primary:hover {
            background: rgba(255, 255, 255, 0.95) !important;
            color: #0d47a1 !important;
            filter: none;
        }

        .cta-section .btn.primary svg {
            display: inline-block !important;
            width: 18px !important;
            height: 18px !important;
            flex-shrink: 0;
            vertical-align: middle;
        }

        .cta-section .btn.primary svg path {
            fill: currentColor !important;
        }

        .card,
        .feature-card,
        .how-it-works,
        .privacy-section,
        .privacy-card {
            background: rgba(22, 26, 34, 0.72);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow);
        }

        .card::before,
        .feature-card::before {
            background: linear-gradient(90deg, rgba(148, 163, 184, 0.35), rgba(100, 116, 139, 0.25));
        }

        .feature-icon,
        .step-number,
        .privacy-icon {
            background: linear-gradient(145deg, #1f2937, #111827);
        }