body {
            margin: 0;
            padding: 0;
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: #f8f9fa;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;
        }

        header {
            width: 100%;
            padding: 20px 0;
            display: flex;
            justify-content: center;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.02);
        }

        .logo { width: 80px; }

        .container {
            max-width: 440px;
            width: 90%;
            text-align: center;
            margin: 40px 0;
            background: #ffffff;
            padding: 40px 25px;
            border-radius: 30px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.05);
            position: relative;
            overflow: hidden;
        }

        .timer-banner {
            background: #fff4f2;
            color: #ff441f;
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 20px;
        }

        h1 {
            font-size: 28px;
            font-weight: 800;
            color: #1a1a1a;
            margin-bottom: 10px;
            line-height: 1.1;
            letter-spacing: -0.8px;
        }

        .highlight { color: #ff441f; }

        .subtitle {
            font-size: 15px;
            color: #666;
            margin-bottom: 30px;
        }

        .benefits {
            display: flex;
            justify-content: space-around;
            margin-bottom: 30px;
            background: #fdfdfd;
            padding: 15px;
            border-radius: 20px;
            border: 1px solid #f0f0f0;
        }

        .benefit-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
            font-size: 11px;
            font-weight: 600;
            color: #444;
        }

        .benefit-icon { font-size: 20px; }

        .input-group {
            display: flex;
            align-items: center;
            background-color: #f7f7f7;
            border-radius: 16px;
            padding: 15px 20px;
            border: 2px solid transparent;
            transition: all 0.3s ease;
            margin-bottom: 10px;
        }

        .input-group:focus-within {
            border-color: #ff441f;
            background-color: #fff;
            box-shadow: 0 5px 15px rgba(255, 68, 31, 0.1);
        }

        .country-code {
            display: flex;
            align-items: center;
            gap: 8px;
            padding-right: 12px;
            border-right: 2px solid #e0e0e0;
            font-weight: 700;
        }

        .flag { width: 22px; border-radius: 3px; }

        input {
            border: none;
            background: none;
            outline: none;
            padding-left: 15px;
            font-size: 17px;
            width: 100%;
            font-family: inherit;
            font-weight: 600;
        }

        button {
            width: 100%;
            padding: 18px;
            border-radius: 18px;
            border: none;
            background: #ff441f;
            color: white;
            font-size: 17px;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 10px 20px rgba(255, 68, 31, 0.2);
            transition: all 0.3s ease;
            margin-top: 15px;
        }

        button:hover:not(:disabled) {
            transform: translateY(-2px);
            background: #e63e1c;
        }

        button:disabled {
            background: #ffd6cc;
            box-shadow: none;
            cursor: not-allowed;
        }

        .countdown-text {
            margin-top: 20px;
            font-size: 13px;
            color: #999;
        }

        #timer { color: #ff441f; font-weight: 700; }