:root {
            --primary-color: #111111;
            --secondary-color: #666666;
            --bg-left: #F9FAFB;
            --bg-right: #FFFFFF;
            --border-radius: 12px;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            height: 100vh;
            color: var(--primary-color);
        }

        .container {
            display: flex;
            height: 100%;
            width: 100%;
        }

        /* --- SOL PANEL (LOGO & FORM) --- */
        .left-panel {
            width: 40%;
            background-color: var(--bg-left);
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: space-between; /* Logo üstte, Form ortada, Footer altta */
            align-items: center; /* Yatayda her şeyi ortala */
            border-right: 1px solid #e5e7eb;
            text-align: center; /* Metinleri ortala */
        }

        /* Logo Alanı */
        .brand-header {
            display: flex;
            flex-direction: column; /* İkon ve yazıyı alt alta veya yanyana ortalı tutmak için */
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.5rem;
            margin-top: 20px;
        }

        .logo-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        .logo-image{
            width: 75px;
            height: 75px;
        }

        /* Orta Kısım: Başlık ve Form */
        .content-wrapper {
            width: 100%;
            max-width: 400px; /* Çok geniş ekranlarda formu sınırlar */
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        h1 {
            padding-top: 2px;
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            line-height: 1.1;
            margin-bottom: 0px;
        }

        .subtitle {
            color: var(--secondary-color);
            font-size: 1rem;
            line-height: 1.5;
        }

        .input-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
            width: 100%;
        }

        input[type="email"] {
            width: 100%;
            padding: 16px;
            border: 1px solid #d1d5db;
            border-radius: var(--border-radius);
            font-size: 1rem;
            outline: none;
            text-align: center; /* Input içindeki yazı da ortalı */
            transition: all 0.3s ease;
            background: #fff;
        }

        input[type="email"]:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
        }

        button {
            width: 100%;
            padding: 16px;
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, background-color 0.3s;
        }

        button:hover {
            background-color: #3a3a3a;
            transform: translateY(-1px);
        }


        /* Footer */
        .footer-text {
            font-size: 0.85rem;
            color: #9ca3af;
            font-weight: 500;
        }

        /* --- SAĞ PANEL (SAYAÇ) --- */
        .right-panel {
            width: 60%;
            background-color: var(--bg-right);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .countdown-container {
            text-align: center;
            width: 100%;
            margin-top: -40px;
        }

        .status-label {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.25em;
            color: var(--secondary-color);
            margin-bottom: 40px;
            font-weight: 600;
        }

        .timer {
            display: flex;
            justify-content: center;
            gap: 40px; /* Desktop boşluk */
            flex-wrap: wrap; /* Gerekirse sar */
        }

        .time-unit {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 80px;
        }

        .number {
            font-size: 6rem; /* Desktop boyutu */
            font-weight: 300;
            color: var(--primary-color);
            line-height: 1;
            font-variant-numeric: tabular-nums;
        }

        .label {
            font-size: 0.8rem;
            font-weight: 600;
            color: #9ca3af;
            letter-spacing: 0.1em;
            margin-top: 12px;
            text-transform: uppercase;
        }

        .cta-text {
            margin-top: 60px;
            color: var(--secondary-color);
            font-size: 1rem;
            display: flex;
            flex-direction: column;
            gap: 20px;
            align-items: center;
        }

        .insta-link {
            display: flex;
align-items: center;
background-color: black;
border-radius: 15px;
justify-content: center;
gap: 8px;
text-decoration: none;
font-weight: 600;
transition: opacity 0.3s;
margin: auto !important;
color: white !important;
width: 200px !important;
height: 50px !important;
        }

        .insta-link:hover {
            background-color: #3a3a3a;
            transform: translateY(-1px);
        }

        .tangle-button {
            background: none !important;
            border: none !important;
            color: var(--primary-color);
            font-weight: 600;
            cursor: pointer;
            padding: 0;
            font-size: 0.85rem;
        }

        .tangle-button:hover {
            text-decoration: underline !important;
            transform: none !important;
        }

        /* --- RESPONSIVE / MOBİL DÜZENLEMELER --- */
        @media (max-width: 992px) {
            /* Tablet ve Küçük Laptoplar */
            .number { font-size: 4.5rem; }
            .timer { gap: 30px; }
        }

        @media (max-width: 768px) {
            /* Mobil Cihazlar */
            body {
                height: auto; /* Scroll edilebilir yap */
                overflow-y: auto;
            }

            .brand-header {
                margin-top: 35px;
            }

            .container {
                flex-direction: column; /* Alt alta diz */
            }

            .left-panel, .right-panel {
                width: 100%;
                min-height: auto;
                padding: 40px 24px;
            }

            /* Mobilde Sol Panel Üstte */
            .left-panel {
                order: 1;
                border-right: none;
                border-bottom: 1px solid #e5e7eb;
                padding-bottom: 80px;
                gap: 40px; /* İç öğeler arası minimum boşluk */
            }

            .content-wrapper {
                margin: 20px 0; /* Mobilde biraz nefes payı */
            }

            h1 { font-size: 2rem; }

            /* Mobilde Sağ Panel Altta */
            .right-panel {
                order: 2;
                padding-top: 60px;
                padding-bottom: 120px;
            }

            /* Sayaç Düzenlemesi */
            .timer {
                gap: 15px; /* Mobilde boşluğu iyice azalt */
            }

            .number {
                font-size: 3rem; /* Mobilde sığması için fontu küçült */
            }

            .label { font-size: 0.7rem; }
            
            .status-label { margin-bottom: 25px; }
            .cta-text { margin-top: 40px; }
            .footer-text {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                margin-top: 20px;
                background: #000;
                padding: 16px;
                border-top: 1px solid #333;
                width: 100%;
                z-index: 100;
                color: #9ca3af;
            }

            .footer-text .tangle-button {
                color: white !important;
            }
        }

        @media (max-width: 380px) {
            /* Çok küçük telefonlar (iPhone SE vb.) */
            .number { font-size: 2.5rem; }
            .timer { gap: 10px; }
        }