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

        :root {
            /* Primary Colors */
            --pomo-red: #E85A4F;
            --warm-orange: #F5A962;
            --tomato-green: #6BB77B;
            --cozy-purple: #9B8DC9;
            --soft-blue: #89B5D6;
            --soft-pink: #F5B5B5;

            /* Neutrals */
            --charcoal: #2D2926;
            --charcoal-light: #4A4543;
            --warm-gray: #8B8582;
            --warm-gray-light: #C4BFBC;
            --mist: #F5F2EF;
            --ghost-white: #FFF;

            /* Typography */
            --font-display: 'Quicksand', sans-serif;
            --font-body: 'Nunito', sans-serif;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.6;
            color: var(--charcoal);
            background: linear-gradient(135deg, var(--mist) 0%, var(--ghost-white) 100%);
            min-height: 100vh;
            padding-top: 80px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            padding: 20px 0;
            background: var(--ghost-white);
            box-shadow: 0 2px 10px rgba(45, 41, 38, 0.05);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            transition: transform 0.3s ease-in-out;
        }

        header.header-hidden {
            transform: translateY(-100%);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 700;
            color: var(--pomo-red);
            text-decoration: none;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            object-fit: contain;
        }

        .nav-links a {
            margin-left: 30px;
            text-decoration: none;
            color: var(--charcoal);
            font-weight: 600;
            transition: all 0.3s;
        }

        .nav-links a:hover {
            color: var(--pomo-red);
        }

        .nav-links .nav-download {
            display: inline-flex;
            align-items: center;
            background: var(--pomo-red);
            color: var(--ghost-white);
            padding: 10px 20px;
            border-radius: 10px;
            transition: all 0.3s;
        }

        .nav-links .nav-download:hover {
            background: var(--pomo-red-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(232, 90, 79, 0.3);
        }

        .nav-links .nav-download svg {
            flex-shrink: 0;
        }

        /* Hero Section */
        .hero {
            text-align: center;
            padding: 100px 20px;
            background: linear-gradient(135deg, var(--pomo-red) 0%, var(--warm-orange) 100%);
            border-radius: 28px;
            margin: 40px auto;
            color: var(--ghost-white);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 250px;
            height: 250px;
            background-image: url('../assets/icon-no-bg.png');
            background-size: contain;
            background-repeat: no-repeat;
            opacity: 0.1;
            top: -50px;
            right: -50px;
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

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

        .hero-icon {
            width: 120px;
            height: 120px;
            margin: 0 auto 20px;
            display: block;
            filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.15));
            transition: transform 0.3s ease, filter 0.3s ease;
            cursor: pointer;
        }

        .hero-icon:hover {
            transform: scale(1.1);
            filter: drop-shadow(0 6px 30px rgba(0, 0, 0, 0.25));
        }

        .hero h1 {
            font-family: var(--font-display);
            font-size: 64px;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        }

        .hero .subtitle {
            font-size: 24px;
            margin-bottom: 40px;
            opacity: 0.95;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 40px;
            background: var(--ghost-white);
            color: var(--pomo-red);
            text-decoration: none;
            font-weight: 700;
            font-size: 18px;
            border-radius: 14px;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .cta-button svg {
            flex-shrink: 0;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
        }

        /* Features Section */
        .features {
            padding: 80px 20px;
        }

        .section-title {
            font-family: var(--font-display);
            font-size: 48px;
            text-align: center;
            margin-bottom: 60px;
            color: var(--charcoal);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .feature-card {
            background: var(--ghost-white);
            padding: 40px;
            border-radius: 20px;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 2px 12px rgba(45, 41, 38, 0.05);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 8px 32px rgba(45, 41, 38, 0.1);
        }

        .feature-icon {
            font-size: 64px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-family: var(--font-display);
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--pomo-red);
        }

        .feature-card p {
            color: var(--warm-gray);
            line-height: 1.8;
        }

        /* How It Works */
        .how-it-works {
            padding: 80px 20px;
            background: var(--ghost-white);
            border-radius: 28px;
            margin: 40px auto;
        }

        .steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .step {
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--pomo-red) 0%, var(--warm-orange) 100%);
            color: var(--ghost-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            font-size: 32px;
            font-weight: 700;
            margin: 0 auto 20px;
        }

        .step h3 {
            font-family: var(--font-display);
            font-size: 22px;
            margin-bottom: 10px;
            color: var(--charcoal);
        }

        .step p {
            color: var(--warm-gray);
        }

        /* Stats Section */
        .stats {
            padding: 80px 20px;
            text-align: center;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-top: 40px;
        }

        .stat {
            background: linear-gradient(135deg, var(--tomato-green) 0%, var(--soft-blue) 100%);
            padding: 40px;
            border-radius: 20px;
            color: var(--ghost-white);
        }

        .stat-number {
            font-family: var(--font-display);
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 18px;
            opacity: 0.9;
        }

        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-light) 100%);
            color: var(--ghost-white);
            padding: 60px 20px 30px;
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--pomo-red) 0%, var(--warm-orange) 50%, var(--tomato-green) 100%);
        }

        .footer-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            margin-bottom: 40px;
            align-items: start;
        }

        .footer-about {
            max-width: 400px;
        }

        .footer-nav {
            display: flex;
            flex-direction: column;
            gap: 24px;
            align-items: flex-end;
        }

        .footer-links {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .footer-links a {
            color: var(--warm-gray-light);
            text-decoration: none;
            font-weight: 600;
            padding: 8px 0;
            transition: all 0.3s ease;
            position: relative;
        }

        .footer-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--warm-orange);
            transition: width 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--ghost-white);
        }

        .footer-links a:hover::after {
            width: 100%;
        }

        .footer-download {
            width: 100%;
            display: flex;
            justify-content: flex-end;
        }

        .download-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--pomo-red) 0%, var(--warm-orange) 100%);
            color: var(--ghost-white);
            padding: 14px 32px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 16px;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(232, 90, 79, 0.3);
        }

        .download-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 30px rgba(232, 90, 79, 0.5);
        }

        .download-button svg {
            flex-shrink: 0;
        }

        .footer-section {
            animation: fadeInUp 0.6s ease forwards;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .footer-section h3 {
            font-family: var(--font-display);
            font-size: 20px;
            margin-bottom: 20px;
            color: var(--warm-orange);
            position: relative;
            display: inline-block;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 40px;
            height: 3px;
            background: linear-gradient(90deg, var(--pomo-red), var(--warm-orange));
            border-radius: 2px;
        }

        .footer-section p {
            color: var(--warm-gray-light);
            line-height: 1.8;
        }


        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--warm-gray-light);
        }

        .footer-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px;
            display: block;
            opacity: 0.9;
            transition: transform 0.3s ease;
        }

        .footer-icon:hover {
            transform: scale(1.1) rotate(5deg);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-icon {
                width: 80px;
                height: 80px;
            }

            .hero h1 {
                font-size: 42px;
            }

            .hero .subtitle {
                font-size: 18px;
            }

            .section-title {
                font-size: 36px;
            }

            /* Header Navigation - Show Privacy Policy, hide anchor links */
            .nav-links {
                display: flex;
                align-items: center;
                gap: 12px;
            }

            .nav-links a[href^="#"] {
                display: none;
            }

            .nav-links a[href="privacy.html"] {
                display: inline-block;
                font-size: 13px;
                margin-left: 0;
            }

            .nav-links .nav-download {
                margin-left: 0;
                padding: 8px 12px;
                font-size: 12px;
                white-space: nowrap;
            }

            .nav-links .nav-download svg {
                width: 14px;
                height: 14px;
                margin-right: 4px;
            }

            /* Footer responsive */
            .footer-content {
                grid-template-columns: 1fr;
                gap: 30px;
                text-align: center;
            }

            .footer-nav {
                align-items: center;
            }

            .footer-links {
                justify-content: center;
                flex-wrap: wrap;
                gap: 16px;
            }

            .footer-download {
                justify-content: center;
            }

            .download-button {
                padding: 12px 20px;
                font-size: 14px;
                white-space: nowrap;
            }

            .download-button svg {
                width: 16px;
                height: 16px;
            }

            .hero::before {
                width: 150px;
                height: 150px;
                top: -30px;
                right: -30px;
            }

            .logo {
                font-size: 22px;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
            }
        }

        /* Extra small screens */
        @media (max-width: 480px) {
            body {
                padding-top: 70px;
            }

            header {
                padding: 12px 0;
            }

            .logo {
                font-size: 20px;
                gap: 8px;
            }

            .logo-icon {
                width: 28px;
                height: 28px;
            }

            .nav-links a[href="privacy.html"] {
                font-size: 12px;
            }

            .nav-links .nav-download {
                padding: 6px 10px;
                font-size: 11px;
            }

            .nav-links .nav-download svg {
                width: 12px;
                height: 12px;
                margin-right: 3px;
            }

            .download-button {
                padding: 10px 16px;
                font-size: 13px;
            }

            .download-button svg {
                width: 14px;
                height: 14px;
            }
        }