:root {
            --brand: #0d7a2f;
            --brand-dark: #085a22;
            --brand-soft: #eef8f1;
            --text: #1f2a22;
            --text-soft: #5f6b63;
            --line: #e8ece9;
            --bg: #ffffff;
            --bg-soft: #f7f9f8;
            --shadow: 0 18px 40px rgba(15, 40, 24, 0.08);
            --radius: 18px;
            --container: 1240px;
        }

        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: Inter, Arial, sans-serif;
            color: var(--text);
            background: var(--bg);
            line-height: 1.6;
        }
        

        img { max-width: 100%; display: block; }
        a { color: inherit; text-decoration: none; }
        .container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
        .section { padding: 96px 0; }
        .section-sm { padding: 72px 0; }
        /* Cookie Banner */
        .cookie-banner {
            position: fixed;
            left: 20px;
            right: 20px;
            bottom: 20px;
            z-index: 99998;
            background: rgba(17, 24, 20, 0.96);
            color: #fff;
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 22px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.22);
            backdrop-filter: blur(12px);
            padding: 20px 22px;
            max-width: 980px;
            margin: 0 auto;
        }

        .cookie-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .cookie-text strong {
            display: block;
            font-size: 16px;
            margin-bottom: 8px;
            color: #fff;
        }

        .cookie-text p {
            margin: 0 0 10px;
            color: rgba(255,255,255,0.78);
            font-size: 14px;
            line-height: 1.7;
            max-width: 720px;
        }

        .cookie-credit {
            display: inline-block;
            font-size: 13px;
            color: rgba(255,255,255,0.52);
        }

        .cookie-credit a {
            color: #6ee78f;
            font-weight: 700;
        }

        .cookie-actions {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        .cookie-hidden {
            display: none !important;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--brand);
            font-size: 13px;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.14em;
            margin-bottom: 14px;
        }
        .eyebrow::before {
            content: "";
            width: 28px;
            height: 2px;
            background: var(--brand);
            border-radius: 999px;
        }
        .section-title {
            font-size: clamp(30px, 4vw, 52px);
            line-height: 1.08;
            margin: 0 0 16px;
            letter-spacing: -0.03em;
        }
        .section-desc {
            color: var(--text-soft);
            font-size: 17px;
            max-width: 720px;
            margin: 0;
        }

        .btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 52px;
            padding: 0 24px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            transition: .25s ease;
            border: 1px solid transparent;
        }
        .btn-primary {
            background: var(--brand);
            color: #fff;
            box-shadow: 0 14px 30px rgba(13, 122, 47, 0.18);
        }
        .btn-primary:hover { background: var(--brand-dark); transform: translateY(-2px); }
        .btn-secondary {
            background: #fff;
            border-color: var(--line);
            color: var(--text);
        }
        .btn-secondary:hover { border-color: var(--brand); color: var(--brand); }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(232,236,233,.9);
        }
        .header-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 86px;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }
        .logo-full {
            height: 46px;
            width: auto;
            display: block;
            object-fit: contain;
        }
        .logo-mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--brand), #1db954);
        }
        .logo-text strong {
            display: block;
            font-size: 16px;
            line-height: 1.1;
        }
        .logo-text span {
            display: block;
            font-size: 12px;
            color: var(--text-soft);
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 28px;
            font-size: 14px;
            font-weight: 600;
        }
        .nav a {
            position: relative;
            color: #314038;
        }
        .nav a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 0;
            height: 2px;
            background: var(--brand);
            transition: .25s ease;
        }
        .nav a:hover::after { width: 100%; }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .mini-contact {
            font-size: 14px;
            font-weight: 700;
            color: var(--brand);
        }

        /* Hero */
        .hero {
            position: relative;
            overflow: hidden;
            background:
                radial-gradient(circle at 80% 15%, rgba(18, 168, 73, 0.08), transparent 28%),
                linear-gradient(180deg, #ffffff 0%, #f7faf8 100%);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
            min-height: calc(100vh - 86px);
            padding: 60px 0;
        }
        .hero h1 {
            font-size: clamp(40px, 5.6vw, 76px);
            line-height: .98;
            margin: 0 0 20px;
            letter-spacing: -0.05em;
        }
        .hero h1 span { color: var(--brand); }
        .hero p {
            font-size: 18px;
            color: var(--text-soft);
            max-width: 640px;
            margin: 0 0 32px;
        }
        .hero-highlights {
            display: grid;
            grid-template-columns: repeat(3, minmax(0,1fr));
            gap: 16px;
            margin-top: 38px;
        }
        .hero-highlights .item {
            padding: 18px;
            background: rgba(255,255,255,.86);
            border: 1px solid var(--line);
            border-radius: 16px;
        }
        .hero-highlights strong {
            display: block;
            font-size: 22px;
            margin-bottom: 4px;
        }
        .hero-highlights span {
            font-size: 13px;
            color: var(--text-soft);
        }
        .hero-visual {
            position: relative;
            min-height: 620px;
        }
        .hero-card {
            position: absolute;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 24px;
            box-shadow: var(--shadow);
        }
        .hero-main {
            inset: 70px 0 70px 90px;
            overflow: hidden;
        }
        .hero-main img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .floating-card {
            left: 0;
            bottom: 34px;
            width: 230px;
            padding: 22px;
        }
        .floating-card strong {
            font-size: 34px;
            display: block;
            color: var(--brand);
            line-height: 1;
            margin-bottom: 8px;
        }
        .floating-card p {
            margin: 0;
            font-size: 14px;
            color: var(--text-soft);
        }
        .hero-badge {
            right: 12px;
            top: 18px;
            padding: 16px 18px;
            min-width: 210px;
        }
        .hero-badge small {
            color: var(--text-soft);
            display: block;
            font-size: 12px;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: .08em;
            font-weight: 700;
        }
        .hero-badge strong {
            display: block;
            font-size: 18px;
        }

        /* Solutions */
        .solutions-grid,
        .products-grid,
        .reasons-grid,
        .docs-grid {
            display: grid;
            gap: 24px;
        }
        .solutions-grid { grid-template-columns: repeat(3, minmax(0,1fr)); margin-top: 42px; }
        .products-grid { grid-template-columns: repeat(4, minmax(0,1fr)); margin-top: 42px; }
        .reasons-grid { grid-template-columns: repeat(4, minmax(0,1fr)); margin-top: 36px; }
        .docs-grid { grid-template-columns: repeat(3, minmax(0,1fr)); margin-top: 36px; }

        .card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 28px;
            transition: .28s ease;
        }
        .card:hover {
            transform: translateY(-6px);
            border-color: rgba(13,122,47,.25);
            box-shadow: var(--shadow);
        }
        .icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--brand-soft);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: var(--brand);
            margin-bottom: 18px;
        }
        .card h3 {
            margin: 0 0 12px;
            font-size: 23px;
            line-height: 1.15;
        }
        .card p {
            margin: 0 0 18px;
            color: var(--text-soft);
            font-size: 15px;
        }
        .card-link {
            color: var(--brand);
            font-size: 14px;
            font-weight: 800;
        }

        /* About split */
        .split {
            display: grid;
            grid-template-columns: .95fr 1.05fr;
            gap: 48px;
            align-items: center;
        }
        .media-box {
            position: relative;
            border-radius: 28px;
            overflow: hidden;
            min-height: 560px;
            box-shadow: var(--shadow);
        }
        .media-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .floating-panel {
            position: absolute;
            right: 24px;
            bottom: 24px;
            background: rgba(255,255,255,.92);
            backdrop-filter: blur(10px);
            border-radius: 18px;
            padding: 22px;
            width: 260px;
            border: 1px solid rgba(255,255,255,.6);
        }
        .floating-panel strong {
            display: block;
            font-size: 30px;
            color: var(--brand);
        }
        .feature-list {
            display: grid;
            gap: 16px;
            margin-top: 28px;
        }
        .feature-item {
            padding: 18px 20px;
            border: 1px solid var(--line);
            border-radius: 16px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }
        .feature-item .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--brand);
            margin-top: 6px;
            flex-shrink: 0;
        }
        .feature-item strong {
            display: block;
            margin-bottom: 4px;
            font-size: 16px;
        }
        .feature-item p {
            margin: 0;
            color: var(--text-soft);
            font-size: 14px;
        }

        /* CTA band */
        .cta-band {
            background: linear-gradient(135deg, #0d7a2f 0%, #0a5f25 100%);
            color: #fff;
            border-radius: 30px;
            padding: 42px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 24px;
            align-items: center;
        }
        .cta-band h3 {
            margin: 0 0 10px;
            font-size: clamp(26px, 3vw, 40px);
            line-height: 1.08;
        }
        .cta-band p {
            margin: 0;
            color: rgba(255,255,255,.82);
            max-width: 720px;
        }
        .cta-band .btn-secondary {
            background: #fff;
            border-color: #fff;
            color: var(--brand);
        }

        /* FAQ */
        .faq-wrap {
            display: grid;
            gap: 16px;
            margin-top: 36px;
        }
        details {
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 20px 22px;
            background: #fff;
        }
        summary {
            cursor: pointer;
            font-weight: 700;
            list-style: none;
        }
        summary::-webkit-details-marker { display: none; }
        details p {
            margin: 14px 0 0;
            color: var(--text-soft);
        }

        /* Contact */
        .contact-box {
            display: grid;
            grid-template-columns: .9fr 1.1fr;
            gap: 24px;
            margin-top: 40px;
        }
        .contact-panel,
        .form-panel {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 24px;
            padding: 28px;
        }
        .contact-list {
            display: grid;
            gap: 18px;
            margin-top: 24px;
        }
        .contact-item strong {
            display: block;
            font-size: 15px;
            margin-bottom: 4px;
        }
        .contact-item span,
        .contact-item a {
            color: var(--text-soft);
            font-size: 15px;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .field,
        textarea {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 14px;
            padding: 14px 16px;
            font: inherit;
            color: var(--text);
            background: #fff;
        }
        textarea {
            min-height: 130px;
            resize: vertical;
            grid-column: 1 / -1;
        }
        .form-grid .full { grid-column: 1 / -1; }

        /* Footer */
        .site-footer {
            background: #111814;
            color: rgba(255,255,255,.85);
            margin-top: 96px;
            position: relative;
            z-index: 1;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
            gap: 28px;
            padding: 72px 0 28px;
        }
        .whatsapp-float {
                position: fixed !important;
                right: 20px;
                bottom: 20px;
                width: 60px;
                height: 60px;
                background: #25D366;
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                
                z-index: 99999; /* KRİTİK */
                
                box-shadow: 0 10px 25px rgba(0,0,0,0.2);
            }

            .whatsapp-float:hover {
                transform: scale(1.1);
                background: #1ebe5d;
            }
            .whatsapp-float img {
            width: 28px;
            height: 28px;
        }
        .footer-credit {
            display: inline-block;
            margin-top: 8px;
            color: rgba(255,255,255,.45);
            font-size: 13px;
        }

        .footer-credit a {
            color: #fff;
            font-weight: 700;
            transition: .25s ease;
        }

        .footer-credit a:hover {
            color: #6ee78f;
        }
        .site-footer h4 {
            color: #fff;
            margin: 0 0 18px;
            font-size: 16px;
        }
        .site-footer p,
        .site-footer a,
        .site-footer li {
            color: rgba(255,255,255,.68);
            font-size: 14px;
        }
        .site-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 10px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.08);
            padding: 18px 0 28px;
            font-size: 13px;
            color: rgba(255,255,255,.55);
        }

        @media (max-width: 1180px) {
            .hero-grid,
            .split,
            .contact-box,
            .footer-grid,
            .cta-band {
                grid-template-columns: 1fr;
            }
            .solutions-grid { grid-template-columns: 1fr 1fr; }
            .products-grid { grid-template-columns: 1fr 1fr; }
            .reasons-grid { grid-template-columns: 1fr 1fr; }
            .docs-grid { grid-template-columns: 1fr 1fr; }
            .hero-visual { min-height: 500px; }
            .hero-main { inset: 40px 0 70px 40px; }
        }

        @media (max-width: 860px) {
            .container { width: min(100% - 28px, var(--container)); }
            .section { padding: 60px 0; }
            .section-sm { padding: 48px 0; }
            .section-title {
                font-size: clamp(28px, 8vw, 40px);
                line-height: 1.1;
                margin-bottom: 14px;
            }
            .cookie-banner {
                left: 14px;
                right: 14px;
                bottom: 14px;
                padding: 18px;
                border-radius: 18px;
            }

            .cookie-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .cookie-actions {
                width: 100%;
                flex-direction: column;
            }

            .cookie-actions .btn {
                width: 100%;
            }
            .section-desc {
                font-size: 15px;
                line-height: 1.7;
            }

            .site-header {
                position: sticky;
            }
            .header-wrap {
                min-height: 74px;
                gap: 14px;
                flex-wrap: wrap;
                padding: 10px 0;
            }
            .logo {
                gap: 10px;
                min-width: 0;
            }
            .logo-full {
                height: 42px;
            }
            .logo-text strong {
                font-size: 15px;
            }
            .logo-text span {
                font-size: 11px;
            }
            .nav {
                display: flex;
                order: 3;
                width: 100%;
                overflow-x: auto;
                gap: 18px;
                padding: 6px 2px 2px;
                white-space: nowrap;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }
            .nav::-webkit-scrollbar {
                display: none;
            }
            .nav a {
                font-size: 13px;
                flex: 0 0 auto;
            }
            .header-actions {
                margin-left: auto;
                gap: 10px;
            }
            .header-actions .mini-contact {
                display: none;
            }
            .header-actions .btn {
                min-height: 42px;
                padding: 0 16px;
                font-size: 13px;
            }

            .hero-grid {
                min-height: auto;
                gap: 26px;
                padding: 30px 0 18px;
            }
            .hero h1 {
                font-size: clamp(32px, 10vw, 48px);
                line-height: 1.02;
                margin-bottom: 16px;
            }
            .hero p {
                font-size: 15px;
                margin-bottom: 24px;
            }
            .btn-row {
                gap: 10px;
            }
            .btn-row .btn {
                width: 100%;
            }
            .hero-highlights,
            .solutions-grid,
            .products-grid,
            .reasons-grid,
            .docs-grid,
            .form-grid {
                grid-template-columns: 1fr;
            }
            .hero-highlights {
                gap: 12px;
                margin-top: 24px;
            }
            .hero-highlights .item {
                padding: 16px;
                border-radius: 14px;
            }
            .hero-highlights strong {
                font-size: 20px;
            }
            .hero-visual {
                min-height: auto;
            }
            .hero-main {
                position: relative;
                inset: auto;
                height: 280px;
                border-radius: 20px;
            }
            .floating-card,
            .hero-badge {
                display: none;
            }

            .card {
                padding: 22px;
                border-radius: 16px;
            }
            .card h3 {
                font-size: 20px;
                margin-bottom: 10px;
            }
            .card p {
                font-size: 14px;
                margin-bottom: 14px;
            }
            .icon {
                width: 50px;
                height: 50px;
                border-radius: 14px;
                margin-bottom: 16px;
            }

            .split {
                gap: 26px;
            }
            .media-box {
                min-height: 300px;
                border-radius: 20px;
            }
            .floating-panel {
                position: static;
                width: 100%;
                margin-top: 14px;
                background: #fff;
                border: 1px solid var(--line);
                padding: 18px;
            }
            .floating-panel strong {
                font-size: 26px;
            }
            .feature-list {
                gap: 12px;
                margin-top: 22px;
            }
            .feature-item {
                padding: 16px;
                border-radius: 14px;
            }

            .cta-band {
                padding: 24px;
                border-radius: 22px;
                gap: 18px;
            }
            .cta-band h3 {
                font-size: clamp(24px, 8vw, 32px);
                margin-bottom: 8px;
            }
            .cta-band .btn-row,
            .cta-band .btn {
                width: 100%;
            }

            .faq-wrap {
                gap: 12px;
                margin-top: 26px;
            }
            details {
                padding: 16px 18px;
                border-radius: 14px;
            }
            summary {
                font-size: 15px;
                line-height: 1.45;
            }
            details p {
                font-size: 14px;
            }

            .contact-box {
                gap: 16px;
                margin-top: 28px;
            }
            .contact-panel,
            .form-panel {
                padding: 22px;
                border-radius: 18px;
            }
            .form-grid {
                gap: 12px;
            }
            .field,
            textarea {
                padding: 13px 14px;
                border-radius: 12px;
                font-size: 15px;
            }
            textarea {
                min-height: 120px;
            }

            .footer-grid {
                gap: 22px;
                padding: 50px 0 24px;
            }
            .site-footer h4 {
                margin-bottom: 12px;
            }
        }

        @media (max-width: 520px) {
            .container { width: min(100% - 20px, var(--container)); }
            .section { padding: 52px 0; }
            .section-sm { padding: 40px 0; }

            .header-wrap {
                min-height: 68px;
                gap: 10px;
            }
            .logo-full {
                height: 38px;
            }
            .logo-text strong {
                font-size: 14px;
            }
            .logo-text span {
                font-size: 10px;
            }
            .header-actions .btn {
                min-height: 38px;
                padding: 0 12px;
                font-size: 12px;
            }
            .nav {
                gap: 14px;
                font-size: 12px;
            }

            .hero-grid {
                padding-top: 22px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero p,
            .section-desc {
                font-size: 14px;
            }
            .hero-main {
                height: 220px;
            }

            .hero-highlights .item,
            .card,
            .contact-panel,
            .form-panel,
            details {
                padding: 18px;
            }
            .cta-band {
                padding: 20px;
            }
            .cta-band h3 {
                font-size: 22px;
            }
            .feature-item {
                padding: 14px;
            }
            .footer-bottom {
                padding: 14px 0 22px;
            }
        }