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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            overflow-x: hidden
        }

        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0a0a0a;
            color: #fff;
            line-height: 1.6;
            overflow-x: hidden
        }

        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            background: rgba(10, 10, 10, .95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid #1e1e1e
        }

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

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between
        }

        .logo img {
            height: 64px;
            width: auto
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: 8px;
            font-weight: 500;
            font-size: .9rem;
            color: rgba(255, 255, 255, .8);
            text-decoration: none;
            transition: color .2s
        }

        .nav-link:hover {
            color: #e63946
        }

        .btn-nav {
            background: #e63946 !important;
            color: #fff !important;
            padding: 10px 18px !important;
            border-radius: 12px !important;
            font-weight: 600 !important;
            font-size: .85rem !important;
            margin-left: 8px;
            white-space: nowrap !important;
            display: inline-flex !important;
            align-items: center;
            line-height: 1.2
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            background: none;
            border: none
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 2px
        }

        .hero {
            padding: 140px 0 80px;
            background: linear-gradient(135deg, #0a0a0a 0%, rgba(230, 57, 70, .06) 50%, #0a0a0a 100%);
            border-bottom: 1px solid #1e1e1e
        }

        .section-badge {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 30px;
            font-size: .85rem;
            font-weight: 600;
            color: #e63946;
            background: rgba(230, 57, 70, .1);
            border: 1px solid rgba(230, 57, 70, .2);
            margin-bottom: 16px
        }

        .text-red {
            color: #e63946
        }

        .card {
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 16px;
            padding: 28px;
            transition: border-color .3s, transform .3s
        }

        .card:hover {
            border-color: rgba(230, 57, 70, .25);
            transform: translateY(-3px)
        }

        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0
        }

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

        .faq-q {
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            font-size: .95rem
        }

        .faq-a {
            color: rgba(255, 255, 255, .65);
            font-size: .9rem;
            line-height: 1.8
        }

        .cta-bar {
            position: sticky;
            bottom: 0;
            z-index: 100;
            background: rgba(10, 10, 10, .97);
            border-top: 1px solid rgba(230, 57, 70, .3);
            padding: 14px 0;
            backdrop-filter: blur(20px)
        }

        .alarm-type-card {
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 16px;
            padding: 28px;
            transition: border-color .3s
        }

        .alarm-type-card:hover {
            border-color: rgba(230, 57, 70, .3)
        }

        .badge-tag {
            display: inline-block;
            padding: 5px 14px;
            background: rgba(230, 57, 70, .1);
            border: 1px solid rgba(230, 57, 70, .2);
            border-radius: 8px;
            font-size: .78rem;
            font-weight: 700;
            color: #e63946;
            margin-bottom: 14px
        }

        /* ===== ACİLİYET BANDI ===== */
        .urgency-bar {
            background: linear-gradient(90deg, #b91c1c 0%, #e63946 50%, #b91c1c 100%);
            padding: 12px 0;
            text-align: center;
            position: relative;
            z-index: 999;
            overflow: hidden
        }

        .urgency-bar::before {
            content: '';
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(90deg,
                    transparent,
                    transparent 40px,
                    rgba(255, 255, 255, .04) 40px,
                    rgba(255, 255, 255, .04) 80px);
            pointer-events: none
        }

        .urgency-bar-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1
        }

        .urgency-dot {
            width: 8px;
            height: 8px;
            background: #fff;
            border-radius: 50%;
            animation: urgency-pulse 1.4s ease-in-out infinite
        }

        @keyframes urgency-pulse {

            0%,
            100% {
                opacity: 1;
                transform: scale(1)
            }

            50% {
                opacity: .4;
                transform: scale(.7)
            }
        }

        .urgency-text {
            font-size: .88rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: .02em
        }

        .urgency-text strong {
            font-weight: 900
        }

        .urgency-badge {
            background: rgba(255, 255, 255, .18);
            border: 1px solid rgba(255, 255, 255, .3);
            border-radius: 20px;
            padding: 3px 12px;
            font-size: .78rem;
            font-weight: 700;
            color: #fff
        }

        /* ===== DÖNÜŞÜM GRID ===== */
        .conversion-section {
            padding: 70px 0;
            background: #0d0d0d;
            border-bottom: 1px solid #1e1e1e
        }

        .conversion-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 48px
        }

        .conv-card {
            background: linear-gradient(135deg, rgba(230, 57, 70, .06) 0%, rgba(255, 255, 255, .02) 100%);
            border: 1px solid rgba(230, 57, 70, .2);
            border-radius: 20px;
            padding: 36px 28px;
            text-align: center;
            transition: border-color .3s, transform .3s, box-shadow .3s;
            position: relative;
            overflow: hidden
        }

        .conv-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #e63946, #ff6b6b);
            border-radius: 20px 20px 0 0
        }

        .conv-card:hover {
            border-color: rgba(230, 57, 70, .5);
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(230, 57, 70, .12)
        }

        .conv-icon {
            width: 72px;
            height: 72px;
            background: rgba(230, 57, 70, .12);
            border: 2px solid rgba(230, 57, 70, .25);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.8rem;
            color: #e63946
        }

        .conv-card h3 {
            font-size: 1.15rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3
        }

        .conv-card p {
            color: rgba(255, 255, 255, .6);
            font-size: .9rem;
            line-height: 1.75
        }

        .conv-card .conv-highlight {
            display: inline-block;
            margin-top: 14px;
            padding: 5px 14px;
            background: rgba(34, 197, 94, .1);
            border: 1px solid rgba(34, 197, 94, .2);
            border-radius: 20px;
            font-size: .78rem;
            font-weight: 700;
            color: #22c55e
        }

        /* ===== MEGA CTA BLOĞU ===== */
        .mega-cta {
            background: linear-gradient(135deg, rgba(230, 57, 70, .1) 0%, rgba(230, 57, 70, .03) 100%);
            border: 1px solid rgba(230, 57, 70, .25);
            border-radius: 24px;
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden
        }

        .mega-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(230, 57, 70, .04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(230, 57, 70, .04) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none
        }

        .mega-cta-inner {
            position: relative;
            z-index: 1
        }

        .mega-cta h2 {
            font-size: clamp(1.4rem, 3vw, 2rem);
            font-weight: 900;
            margin-bottom: 10px
        }

        .mega-cta p {
            color: rgba(255, 255, 255, .65);
            font-size: 1rem;
            margin-bottom: 32px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7
        }

        .mega-cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap
        }

        .btn-mega-wa {
            padding: 18px 36px;
            background: #25d366;
            color: #fff;
            border-radius: 16px;
            text-decoration: none;
            font-weight: 800;
            font-size: 1.1rem;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: background .2s, transform .2s, box-shadow .2s;
            box-shadow: 0 8px 24px rgba(37, 211, 102, .3)
        }

        .btn-mega-wa:hover {
            background: #1db954;
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(37, 211, 102, .45)
        }

        .btn-mega-kesif {
            padding: 18px 36px;
            background: rgba(255, 255, 255, .07);
            color: #fff;
            border: 2px solid rgba(255, 255, 255, .2);
            border-radius: 16px;
            text-decoration: none;
            font-weight: 800;
            font-size: 1.1rem;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: background .2s, border-color .2s, transform .2s
        }

        .btn-mega-kesif:hover {
            background: rgba(255, 255, 255, .12);
            border-color: rgba(255, 255, 255, .35);
            transform: translateY(-3px)
        }

        .mega-cta-note {
            margin-top: 20px;
            font-size: .82rem;
            color: rgba(255, 255, 255, .4)
        }

        .mega-cta-note i {
            color: #22c55e;
            margin-right: 5px
        }

        @media(max-width:768px) {
            .navbar {
                z-index: 5100
            }

            .hamburger {
                display: flex;
                z-index: 5200
            }

            .nav-menu {
                display: none;
                position: fixed;
                inset: 0;
                width: 100%;
                height: 100vh;
                z-index: 5000;
                background: rgba(5, 5, 5, .98);
                backdrop-filter: blur(18px);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                padding: 90px 24px 40px;
                overflow-y: auto
            }

            .nav-menu.open {
                display: flex
            }

            .nav-link {
                padding: 10px 14px;
                font-size: .95rem;
                text-align: center
            }

            .hero {
                padding-top: clamp(110px, 18vw, 140px)
            }

            .hero-grid {
                grid-template-columns: 1fr !important
            }

            /* Aciliyet bandı mobil */
            .urgency-badge {
                display: none
            }

            .urgency-text {
                font-size: .8rem
            }

            /* Dönüşüm grid mobil — tek sütun */
            .conversion-grid {
                grid-template-columns: 1fr;
                gap: 16px
            }

            .conversion-section {
                padding: 48px 0
            }

            .conv-card {
                padding: 28px 20px
            }

            /* Mega CTA mobil */
            .mega-cta {
                padding: 32px 20px
            }

            .btn-mega-wa,
            .btn-mega-kesif {
                width: 100%;
                justify-content: center;
                font-size: 1rem;
                padding: 16px 24px
            }

            .mega-cta-note {
                font-size: .75rem
            }
        }