:root {
            --bg-page: #f3f6fc;
            --bg-surface: #ffffff;
            --bg-soft: #eef2ff;
            --primary: #124284;
            --primary-soft: rgba(18, 66, 132, 0.06);
            --accent: #0ea5e9;
            --accent-soft: rgba(14, 165, 233, 0.12);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --border-soft: rgba(148, 163, 184, 0.35);
            --border-strong: rgba(15, 23, 42, 0.08);
            --radius-lg: 18px;
            --radius-xl: 24px;
            --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.10);
            --shadow-subtle: 0 10px 25px rgba(15, 23, 42, 0.06);
            --transition-fast: 0.22s ease;
            --max-width: 1200px;
        }

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

        body {
            font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background: radial-gradient(circle at top left, #ffffff 0, #e5ecff 38%, #dde7ff 100%);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: 80px 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: 60px 0;
            }
        }

        /* NAVBAR */
        header {
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(18px);
            background: rgba(248, 250, 252, 0.92);
            border-bottom: 1px solid rgba(148, 163, 184, 0.18);
            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 12px;
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-circle {
            width: 42px;
            height: 42px;
            border-radius: 999px;
            background: radial-gradient(circle at 20% 20%, #38bdf8, #0f4a92 55%, #0b1b3b 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 14px 32px rgba(37, 99, 235, 0.38);
            font-weight: 700;
            font-size: 18px;
            letter-spacing: 1px;
            color: #ffffff;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .brand-text span:first-child {
            font-weight: 600;
            letter-spacing: 0.10em;
            font-size: 14px;
            text-transform: uppercase;
            color: #0f172a;
        }

        .brand-text span:last-child {
            font-size: 12px;
            color: var(--text-muted);
        }

        nav {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 26px;
            font-size: 14px;
        }

        .nav-links a {
            position: relative;
            color: var(--text-muted);
            transition: color var(--transition-fast);
            font-weight: 500;
        }

        .nav-links a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -6px;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 999px;
            transition: width var(--transition-fast);
        }

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

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

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 999px;
            border: 1px solid rgba(37, 99, 235, 0.25);
            background: linear-gradient(135deg, #ffffff, #e0ecff);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            box-shadow: 0 10px 28px rgba(37, 99, 235, 0.18);
            color: var(--primary);
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast), background var(--transition-fast);
        }

        .nav-cta span.icon {
            font-size: 16px;
        }

        .nav-cta:hover {
            transform: translateY(-1px);
            filter: brightness(1.03);
            box-shadow: 0 16px 40px rgba(37, 99, 235, 0.28);
            background: linear-gradient(135deg, #ffffff, #d4e4ff);
        }

        .nav-toggle {
            display: none;
            border: none;
            background: transparent;
            color: var(--text-main);
            font-size: 22px;
            cursor: pointer;
        }

        @media (max-width: 900px) {
            .nav-links {
                position: fixed;
                inset: 64px 16px auto 16px;
                top: 70px;
                border-radius: 22px;
                padding: 18px 18px 14px;
                background: #ffffff;
                border: 1px solid rgba(148, 163, 184, 0.35);
                box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                opacity: 0;
                pointer-events: none;
                transform: translateY(-8px);
                transition: opacity var(--transition-fast), transform var(--transition-fast);
            }

            .nav-links.open {
                opacity: 1;
                pointer-events: auto;
                transform: translateY(0);
            }

            .nav-cta {
                width: 100%;
                justify-content: center;
            }

            .nav-toggle {
                display: block;
            }
        }

        /* HERO */
        #hero {
            padding: 90px 0 70px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.25fr 1fr;
            gap: 40px;
            align-items: center;
        }

        @media (max-width: 900px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 5px 14px;
            border-radius: 999px;
            background: rgba(226, 232, 240, 0.85);
            border: 1px solid rgba(148, 163, 184, 0.6);
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 18px;
        }

        .hero-badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 999px;
            background: #22c55e;
            box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.22);
        }

        .hero-title {
            font-size: clamp(32px, 4.4vw, 44px);
            font-weight: 600;
            letter-spacing: -0.04em;
            margin-bottom: 14px;
            color: #020617;
        }

        .hero-title span.highlight {
            background: linear-gradient(130deg, var(--primary), #2563eb, #0ea5e9);
            -webkit-background-clip: text;
            color: transparent;
        }

        .hero-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 540px;
            margin-bottom: 26px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
        }

        .hero-tag {
            padding: 6px 12px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.5);
            font-size: 11px;
            color: var(--text-muted);
            background: #ffffff;
            box-shadow: 0 8px 18px rgba(148, 163, 184, 0.18);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .btn-primary {
            padding: 11px 20px;
            border-radius: 999px;
            border: none;
            background: linear-gradient(135deg, #2563eb, #0ea5e9);
            color: #f9fafb;
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            box-shadow: 0 18px 42px rgba(37, 99, 235, 0.45);
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            filter: brightness(1.04);
            box-shadow: 0 22px 52px rgba(37, 99, 235, 0.6);
        }

        .btn-outline {
            padding: 11px 18px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.8);
            background: #f8fafc;
            color: var(--text-main);
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .btn-outline:hover {
            background: #ffffff;
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
            box-shadow: 0 10px 26px rgba(15, 23, 42, 0.14);
        }

        /* Hero Right Mockup */
        .hero-card {
            position: relative;
            padding: 20px;
            border-radius: var(--radius-xl);
            background: linear-gradient(145deg, #0f172a, #1d3c77 45%, #0b9ad6 100%);
            box-shadow: 0 28px 60px rgba(15, 23, 42, 0.55);
            color: #e5e7eb;
            overflow: hidden;
        }

        .hero-card::before {
            content: "";
            position: absolute;
            inset: -40%;
            background:
                radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.45), transparent 60%),
                radial-gradient(circle at 110% 20%, rgba(129, 140, 248, 0.5), transparent 60%);
            opacity: 0.85;
            z-index: -1;
        }

        .hero-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
        }

        .hero-card-badge {
            font-size: 11px;
            padding: 4px 10px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.75);
            border: 1px solid rgba(148, 163, 184, 0.6);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .hero-card-badge span.dot {
            width: 8px;
            height: 8px;
            border-radius: 999px;
            background: #22c55e;
        }

        .hero-metrics-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 10px;
            margin-bottom: 16px;
        }

        .hero-metric {
            padding: 10px 11px;
            border-radius: 16px;
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid rgba(148, 163, 184, 0.35);
            font-size: 11px;
        }

        .hero-metric-label {
            color: #cbd5f5;
            margin-bottom: 4px;
        }

        .hero-metric-value {
            font-weight: 600;
            font-size: 15px;
            color: #f9fafb;
        }

        .hero-metric-pill {
            margin-top: 5px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 7px;
            border-radius: 999px;
            font-size: 10px;
            background: rgba(34, 197, 94, 0.15);
            color: #bbf7d0;
        }

        .hero-tech-row {
            margin-top: 10px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .hero-tech-chip {
            font-size: 10px;
            padding: 4px 9px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.7);
            border: 1px solid rgba(148, 163, 184, 0.4);
            color: #e5e7eb;
        }

        .hero-bottom-tag {
            position: absolute;
            right: 18px;
            bottom: 16px;
            padding: 6px 11px;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.7);
            font-size: 11px;
            border: 1px solid rgba(148, 163, 184, 0.6);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* SECTION HEADER */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 20px;
            margin-bottom: 28px;
        }

        .section-title-block {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .section-kicker {
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.16em;
            color: var(--text-muted);
        }

        .section-title {
            font-size: 20px;
            font-weight: 600;
            color: #020617;
        }

        .section-subtitle {
            font-size: 13px;
            color: var(--text-muted);
            max-width: 360px;
        }

        @media (max-width: 768px) {
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        .section-link {
            font-size: 13px;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
        }

        .section-link span.icon {
            font-size: 15px;
        }

        /* PREVIEW CARDS BLOCKS */
        .preview-grid {
            display: grid;
            grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.4fr);
            gap: 20px;
        }

        @media (max-width: 900px) {
            .preview-grid {
                grid-template-columns: 1fr;
            }
        }

        .card {
            border-radius: var(--radius-lg);
            background: var(--bg-surface);
            border: 1px solid var(--border-strong);
            box-shadow: var(--shadow-subtle);
            padding: 18px 18px 16px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
        }

        .card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-soft);
            border-color: rgba(37, 99, 235, 0.22);
            background: #ffffff;
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            margin-bottom: 8px;
        }

        .card-title {
            font-size: 16px;
            font-weight: 600;
        }

        .card-chip {
            font-size: 11px;
            padding: 4px 9px;
            border-radius: 999px;
            background: var(--accent-soft);
            color: var(--primary);
            border: 1px solid rgba(14, 165, 233, 0.4);
        }

        .card-text {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            margin-top: 6px;
        }

        .mini-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 11px;
            color: var(--text-muted);
        }

        .mini-metrics span {
            padding: 4px 8px;
            border-radius: 999px;
            background: #f8fafc;
            border: 1px solid rgba(148, 163, 184, 0.4);
        }

        .btn-ghost {
            font-size: 12px;
            padding: 6px 12px;
            border-radius: 999px;
            border: 1px solid rgba(148, 163, 184, 0.6);
            background: #ffffff;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
        }

        .btn-ghost:hover {
            background: #eef2ff;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
            border-color: rgba(37, 99, 235, 0.7);
        }

        /* SERVICES PREVIEW */
        .services-preview-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 16px;
        }

        @media (max-width: 900px) {
            .services-preview-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }

        @media (max-width: 640px) {
            .services-preview-grid {
                grid-template-columns: 1fr;
            }
        }

        .service-pill-card {
            border-radius: 16px;
            background: #ffffff;
            border: 1px solid var(--border-strong);
            box-shadow: var(--shadow-subtle);
            padding: 12px 12px 10px;
            font-size: 12px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
        }

        .service-pill-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
            border-color: rgba(37, 99, 235, 0.3);
            background: #f9fbff;
        }

        .service-pill-icon {
            width: 28px;
            height: 28px;
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 6px;
            font-size: 16px;
            background: var(--primary-soft);
            color: var(--primary);
        }

        .service-pill-title {
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 4px;
        }

        .service-pill-desc {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* REFERENCES PREVIEW */
        .refs-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .ref-badge {
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px dashed rgba(148, 163, 184, 0.9);
            background: #ffffff;
            font-size: 11px;
            color: var(--text-muted);
        }

        .ref-badge.main {
            border-style: solid;
            border-color: rgba(37, 99, 235, 0.8);
            background: linear-gradient(120deg, #e0edff, #f5f3ff);
            color: var(--primary);
            font-weight: 500;
        }

        /* CONTACT PREVIEW */
        #iletisim {
            padding-bottom: 70px;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
            gap: 20px;
        }

        @media (max-width: 900px) {
            .contact-grid {
                grid-template-columns: 1fr;
            }
        }

        .contact-card {
            border-radius: var(--radius-lg);
            background: var(--bg-surface);
            border: 1px solid var(--border-strong);
            box-shadow: var(--shadow-subtle);
            padding: 18px 18px 16px;
        }

        .contact-line {
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            color: var(--text-muted);
        }

        .contact-line span.icon {
            font-size: 15px;
            color: var(--primary);
        }

        .contact-form {
            display: grid;
            gap: 10px;
            font-size: 13px;
        }

        .form-field {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .form-field label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .form-field input,
        .form-field textarea {
            border-radius: 12px;
            border: 1px solid var(--border-soft);
            background: #f9fafb;
            padding: 9px 11px;
            font-family: inherit;
            font-size: 13px;
            color: var(--text-main);
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
        }

        .form-field textarea {
            min-height: 100px;
            resize: vertical;
        }

        .form-field input::placeholder,
        .form-field textarea::placeholder {
            color: rgba(148, 163, 184, 0.9);
        }

        .form-field input:focus,
        .form-field textarea:focus {
            border-color: rgba(37, 99, 235, 0.9);
            box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.3);
            background: #ffffff;
        }

        .form-helper {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* FOOTER */
        footer {
            border-top: 1px solid rgba(148, 163, 184, 0.35);
            padding: 14px 0 20px;
            font-size: 11px;
            color: var(--text-muted);
            background: rgba(248, 250, 252, 0.9);
            backdrop-filter: blur(6px);
        }

        .footer-row {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            align-items: center;
        }

        @media (max-width: 768px) {
            .footer-row {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        .footer-row a {
            text-decoration: underline;
            text-decoration-style: dotted;
            text-underline-offset: 3px;
            color: var(--primary);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 22px;
        }

        .btn {
            border-radius: 999px;
            border: 1px solid transparent;
            padding: 9px 18px;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease,
                transform 0.18s ease, border-color 0.18s ease;
        }

        .btn.primary {
            background: linear-gradient(135deg, #1d4ed8, #06b6d4);
            color: #f9fafb;
            box-shadow: 0 14px 32px rgba(37, 99, 235, 0.45);
        }

        .btn.primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 18px 48px rgba(37, 99, 235, 0.55);
        }

        .btn.ghost {
            background: rgba(255, 255, 255, 0.8);
            border-color: rgba(148, 163, 184, 0.5);
            color: #1f2937;
        }

        .btn.ghost:hover {
            background: rgba(226, 232, 240, 0.9);
        }

        .btn.outline {
            background: transparent;
            border-color: rgba(148, 163, 184, 0.6);
            color: #1f2937;
        }

        .btn.outline:hover {
            background: rgba(226, 232, 240, 0.75);
        }

        .btn.full {
            width: 100%;
        }

        .btn.small {
            padding: 8px 14px;
            font-size: 0.82rem;
        }

        .premium-services-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 22px;
            margin-top: 20px;
        }

        @media (max-width: 900px) {
            .premium-services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .premium-services-grid {
                grid-template-columns: 1fr;
            }
        }

        .premium-card {
            padding: 28px 22px;
            border-radius: 22px;
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(18px);
            border: 1px solid rgba(148, 163, 184, 0.25);
            position: relative;
            overflow: hidden;
            box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
            transition: 0.25s ease;
        }

        .premium-card::before {
            content: "";
            position: absolute;
            inset: -60%;
            background: radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.15), transparent 70%);
            opacity: 0;
            transition: 0.35s ease;
        }

        .premium-card:hover::before {
            opacity: 1;
        }

        .premium-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 32px 60px rgba(15, 23, 42, 0.15);
            border-color: rgba(37, 99, 235, 0.40);
        }

        .premium-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: linear-gradient(135deg, #e0eaff, #d2e3ff);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #124284;
            margin-bottom: 14px;
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.18);
        }

        .premium-title {
            font-size: 17px;
            font-weight: 600;
            color: #0f172a;
            margin-bottom: 6px;
        }

        .premium-desc {
            font-size: 13px;
            color: #64748b;
            margin-bottom: 14px;
            line-height: 1.55;
        }

        .premium-btn {
            padding: 8px 14px;
            border-radius: 10px;
            background: #ffffff;
            border: 1px solid rgba(148, 163, 184, 0.4);
            font-size: 12px;
            color: #124284;
            cursor: pointer;
            transition: 0.25s ease;
        }

        .premium-btn:hover {
            background: #eef3ff;
            border-color: rgba(37, 99, 235, 0.6);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.15);
        }


        .about-preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1.2fr);
  gap: 22px;
}

@media (max-width: 900px) {
  .about-preview-grid {
    grid-template-columns: 1fr;
  }
}

.about-main-card {
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  padding: 20px 22px 18px;
  position: relative;
  overflow: hidden;
}

.about-main-card::before {
  content: "";
  position: absolute;
  inset: -60%;
  background:
    radial-gradient(circle at 0% 0%, rgba(37, 99, 235, 0.12), transparent 70%),
    radial-gradient(circle at 120% 0%, rgba(14, 165, 233, 0.18), transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.about-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.94);
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 11px;
  color: #475569;
  margin-bottom: 14px;
  z-index: 1;
}

.about-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.22);
}

.about-main-title {
  position: relative;
  font-size: 20px;
  font-weight: 600;
  color: #020617;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  z-index: 1;
}

.about-main-title span {
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  -webkit-background-clip: text;
  color: transparent;
}

.about-main-text {
  position: relative;
  font-size: 13px;
  color: #64748b;
  margin-bottom: 8px;
  z-index: 1;
}

.about-main-text strong {
  color: #0f172a;
}

.about-pill-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 12px;
  z-index: 1;
}

.about-pill {
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: #475569;
}

.about-meta-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 6px;
  z-index: 1;
}

.about-meta-item {
  min-width: 90px;
}

.about-meta-label {
  font-size: 11px;
  color: #94a3b8;
}

.about-meta-value {
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
}

/* Sağ yan kart */
.about-side-card {
  border-radius: 20px;
  background: linear-gradient(145deg, #0f172a, #1d3568 45%, #0b9ad6 100%);
  color: #e5e7eb;
  padding: 18px 18px 16px;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.5);
  position: relative;
  overflow: hidden;
}

.about-side-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.45), transparent 60%),
    radial-gradient(circle at 110% 20%, rgba(56, 189, 248, 0.4), transparent 60%);
  opacity: 0.85;
  z-index: -1;
}

.about-side-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

.about-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  display: grid;
  gap: 10px;
}

.about-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
}

.about-list .bullet {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #bfdbfe;
  margin-top: 5px;
}

.about-list strong {
  font-size: 12px;
  color: #e5edff;
}

.about-list p {
  margin-top: 2px;
  font-size: 11px;
  color: #cbd5f5;
}

.about-cta-btn {
  margin-top: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(191, 219, 254, 0.85);
  background: rgba(15, 23, 42, 0.7);
  color: #e0f2fe;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: 0.25s ease;
}

.about-cta-btn span {
  font-size: 14px;
}

.about-cta-btn:hover {
  background: rgba(15, 23, 42, 0.95);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.7);
}

.about-cta-helper {
  margin-top: 8px;
  font-size: 11px;
  color: #dbeafe;
}

.refs-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .refs-layout {
    grid-template-columns: 1fr;
  }
}

.refs-info-card {
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  padding: 18px 20px 16px;
}

.refs-info-title {
  font-size: 16px;
  font-weight: 600;
  color: #020617;
  margin-bottom: 8px;
}

.refs-info-text {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 12px;
}

.refs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.refs-tag {
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.8);
  color: #475569;
}

.refs-tag.main {
  background: linear-gradient(120deg, #e0edff, #f5f3ff);
  border-color: rgba(37, 99, 235, 0.75);
  color: #1d4ed8;
  font-weight: 500;
}

.refs-btn {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.7);
  background: #eef2ff;
  color: #1d4ed8;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: 0.25s ease;
}

.refs-btn span {
  font-size: 14px;
}

.refs-btn:hover {
  background: #e0ebff;
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.25);
  transform: translateY(-1px);
}

.refs-helper {
  margin-top: 8px;
  font-size: 11px;
  color: #94a3b8;
}

/* Logo grid */
.refs-logo-wrapper {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.10);
  padding: 18px 18px 14px;
  backdrop-filter: blur(14px);
}

.refs-logo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 900px) {
  .refs-logo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .refs-logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.ref-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 8px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(226, 232, 240, 0.9);
  transition: 0.25s ease;
}

.ref-logo-inner {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid rgba(203, 213, 225, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ref-logo-img {
  max-width: 100%;
  max-height: 42px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.85;
  transition: 0.25s ease;
}

.ref-logo-caption {
  font-size: 11px;
  text-align: center;
  color: #64748b;
}

.ref-logo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.16);
  border-color: rgba(37, 99, 235, 0.45);
  background: #ffffff;
}

.ref-logo-card:hover .ref-logo-img {
  filter: grayscale(0%);
  opacity: 1;
}

.refs-logo-note {
  margin-top: 10px;
  font-size: 11px;
  color: #94a3b8;
  text-align: right;
}


.refs-section {
  padding: 60px 0;
}

.refs-title {
  text-align: center;
  font-size: 26px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 30px;
}

.refs-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 26px;
  align-items: center;
  justify-items: center;
}

@media (max-width: 1000px) {
  .refs-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 700px) {
  .refs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 500px) {
  .refs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Hover efekti */
.ref-logo:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.ref-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.06);
}

.refs-btn {
  margin: 32px auto 0;
  display: block;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid #1e40af;
  background: #eef2ff;
  color: #1e3a8a;
  font-size: 14px;
  cursor: pointer;
  transition: 0.25s ease;
}

.refs-btn:hover {
  background: #dbe8ff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.25);
}

.ref-logo {
  width: 100%;
  height: 120px;
  padding: 0;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s ease;
  box-shadow: 0 8px 24px rgba(15,23,42,0.06);
}

.ref-logo img {
  width: auto;
  height: 60px; /* tüm logoların yüksekliği eşit */
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.9;
  transition: 0.3s ease;
}

.site-footer {
  margin-top: 60px;
  background: linear-gradient(180deg, #f7f9ff 0%, #eef3ff 100%);
  border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.footer-top {
  padding: 30px 0 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
  align-items: flex-start;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 26px;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Marka alanı */
.footer-brand {
  min-width: 0;
}

.footer-logo-mark {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(18, 66, 132, 0.25);
  background: #ffffff;
  font-weight: 600;
  letter-spacing: 0.12em;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--primary);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.footer-tagline {
  margin-top: 10px;
  font-size: 12px;
  color: #64748b;
  max-width: 260px;
}

/* Genel kolonlar */
.footer-col {
  font-size: 13px;
}

.footer-title {
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 6px;
}

.footer-links a {
  font-size: 13px;
  color: #334155;
  text-decoration: none;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.footer-links a:hover {
  color: var(--primary);
  text-decoration-color: rgba(18, 66, 132, 0.7);
}

/* İletişim satırları */
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.footer-contact .icon {
  font-size: 14px;
  margin-top: 1px;
}

/* Sosyal ikonlar */
.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.footer-social a {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(18, 66, 132, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  background: #ffffff;
  transition: 0.2s ease;
}

.footer-social a:hover {
  background: var(--primary);
  color: #e5f0ff;
  box-shadow: 0 8px 20px rgba(18, 66, 132, 0.35);
}

/* Alt bar */
.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  padding: 10px 0 14px;
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: #94a3b8;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-bottom-links a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

@media (max-width: 640px) {
  .footer-bottom-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
    :root {
      --primary: #124284;
      --text: #0f172a;
      --subtext: #64748b;
      --bg-light: #f7f9ff;
    }

    body {
      margin: 0;
      font-family: "Poppins", sans-serif;
      background: #ffffff;
      color: var(--text);
      line-height: 1.6;
    }

    /* HERO SECTION */
    .about-hero {
      padding: 80px 0 70px;
      background: linear-gradient(135deg, #faffff 0%, #e8f1ff 100%);
      border-bottom: 1px solid rgba(148,163,184,0.3);
      text-align: center;
    }

    .about-hero .title {
      font-size: 36px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: -0.02em;
    }

    .about-hero .subtitle {
      font-size: 16px;
      color: var(--subtext);
      max-width: 650px;
      margin: 14px auto 0;
    }

    /* CONTAINER */
    .container {
      width: 92%;
      max-width: 1100px;
      margin: 0 auto;
    }

    /* COMPANY STORY */
    .story-section {
      padding: 60px 0;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .story-section h2 {
      font-size: 26px;
      margin-bottom: 12px;
      color: var(--primary);
    }

    .story-section p {
      color: var(--subtext);
      font-size: 14px;
    }

    @media (max-width: 900px) {
      .story-section {
        grid-template-columns: 1fr;
      }
    }

    /* TIMELINE */
    .timeline {
      background: var(--bg-light);
      padding: 60px 0;
      margin-top: 30px;
      border-top: 1px solid rgba(148,163,184,0.3);
      border-bottom: 1px solid rgba(148,163,184,0.3);
    }

    .timeline-title {
      text-align: center;
      font-size: 26px;
      font-weight: 600;
      margin-bottom: 40px;
      color: var(--primary);
    }

    .timeline-item {
      position: relative;
      padding-left: 40px;
      margin-bottom: 40px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .timeline-item::before {
      content: "";
      position: absolute;
      left: 12px;
      top: 6px;
      width: 14px;
      height: 14px;
      background: var(--primary);
      border-radius: 50%;
    }

    .timeline-item h3 {
      margin: 0;
      font-size: 18px;
      color: var(--text);
    }

    .timeline-item p {
      margin: 6px 0 0;
      color: var(--subtext);
      font-size: 14px;
    }

    /* CARDS SECTION */
    .cards-section {
      padding: 60px 0;
    }

    .cards-title {
      text-align: center;
      font-size: 26px;
      font-weight: 600;
      color: var(--primary);
      margin-bottom: 30px;
    }

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

    @media (max-width: 900px) {
      .cards-grid {
        grid-template-columns: 1fr;
      }
    }

    .card {
      background: #ffffff;
      border-radius: 16px;
      padding: 24px;
      border: 1px solid rgba(148,163,184,0.35);
      box-shadow: 0 14px 30px rgba(15,23,42,0.08);
      transition: .25s;
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: 0 18px 42px rgba(15,23,42,0.12);
    }

    .card h4 {
      font-size: 18px;
      margin-bottom: 10px;
      color: var(--text);
    }

    .card p {
      font-size: 14px;
      color: var(--subtext);
    }

    /* TEAM PREVIEW */
    .team-preview {
      margin-top: 40px;
      padding: 20px 0 60px;
      text-align: center;
    }

    .team-preview h3 {
      font-size: 24px;
      color: var(--primary);
      margin-bottom: 10px;
    }

    .team-preview p {
      color: var(--subtext);
      font-size: 14px;
      max-width: 600px;
      margin: 0 auto;
    }

/* HAKKIMIZDA */

.about-page {
  background: #ffffff;
}

/* İnce hero */
.about-hero-slim {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
  background: #f9fbff;
}

.about-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 10px;
}

.about-heading {
  font-size: clamp(28px, 3.4vw, 34px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #0f172a;
  margin-bottom: 12px;
}

.about-heading span {
  background: linear-gradient(120deg, #124284, #2563eb);
  -webkit-background-clip: text;
  color: transparent;
}

.about-lead {
  max-width: 560px;
  font-size: 14px;
  color: #64748b;
}

/* 2 kolon hikaye */
.about-story {
  padding: 40px 0 35px;
}

.about-story-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}

.about-block-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 10px;
}

.about-story-grid p {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 8px;
}

@media (max-width: 900px) {
  .about-story-grid {
    grid-template-columns: 1fr;
  }
}

/* Manifesto bandı */
.about-manifest {
  padding: 20px 0 40px;
}

.about-manifest-card {
  border-radius: 16px;
  border: 1px dashed rgba(148, 163, 184, 0.8);
  background: #f8fafc;
  padding: 14px 16px;
  font-size: 14px;
  color: #111827;
}

.about-manifest-card span {
  color: #124284;
  font-weight: 600;
}

/* 3 sütun bugün */
.about-today {
  padding: 10px 0 50px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.about-metrics-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.metric-item {
  padding-right: 10px;
}

.metric-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 2px;
}

.metric-value {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 4px;
}

.metric-item p {
  font-size: 13px;
  color: #64748b;
}

@media (max-width: 900px) {
  .about-metrics-grid {
    grid-template-columns: 1fr;
  }
}

/* Timeline bölümü */
.about-timeline-section {
  padding: 40px 0 50px;
}

.about-timeline-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 30px;
}

@media (max-width: 900px) {
  .about-timeline-grid {
    grid-template-columns: 1fr;
  }
}

.about-timeline {
  position: relative;
  padding-left: 24px;
  border-left: 1px solid rgba(148, 163, 184, 0.7);
}

.timeline-row {
  margin-bottom: 16px;
  position: relative;
}

.timeline-year {
  font-size: 12px;
  font-weight: 600;
  color: #124284;
  margin-bottom: 2px;
}

.timeline-text {
  font-size: 13px;
  color: #64748b;
}

.timeline-row::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #ffffff;
  border: 3px solid #124284;
}

/* Değerler */
.about-values {
  padding: 30px 0 70px;
}

.about-values-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 26px;
  align-items: flex-start;
}

.about-values-grid p {
  font-size: 14px;
  color: #64748b;
}

.about-values-list {
  margin-top: 10px;
  padding-left: 18px;
  font-size: 13px;
  color: #4b5563;
}

.about-values-list li {
  margin-bottom: 4px;
}

.about-values-note {
  font-size: 13px;
  color: #4b5563;
  padding: 14px 16px;
  border-radius: 14px;
  background: #f9fafb;
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.about-values-note strong {
  color: #111827;
}

@media (max-width: 900px) {
  .about-values-grid {
    grid-template-columns: 1fr;
  }
}