:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --accent: #34d399;
    --primary-rgb: 16, 185, 129;
    --accent-rgb: 52, 211, 153;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-light: #f8fafc;
    --text: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --white: #ffffff;
    --border: #e2e8f0;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
    --header-h: 72px;
    --transition: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

body.nav-open {
    overflow: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 10px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.45);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--bg);
}

.btn-ghost {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-color: rgba(255,255,255,0.2);
}
.btn-ghost:hover { background: rgba(255,255,255,0.2); color: var(--white); }

.btn-secondary {
    background: white;
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--transition);
}

.site-header.scrolled { box-shadow: var(--shadow); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
}
.logo:hover { color: var(--text); }
.logo img { border-radius: 10px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text strong { font-size: 1rem; font-weight: 700; }
.logo-text small { font-size: 0.7rem; color: var(--text-muted); font-weight: 500; }

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.main-nav a {
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: 8px;
    transition: all var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
}

.nav-item { position: relative; }
.nav-item-has-sub > .nav-parent::after {
    content: '';
    display: inline-block;
    width: 0.4em;
    height: 0.4em;
    margin-left: 0.35em;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-1px);
    vertical-align: middle;
    opacity: 0.6;
}

.nav-submenu {
    position: absolute;
    top: calc(100% + 0.25rem);
    left: 0;
    min-width: 13.5rem;
    max-width: min(16rem, calc(100vw - 2rem));
    padding: 0.375rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 200;
}

.nav-item-has-sub:hover .nav-submenu,
.nav-item-has-sub:focus-within .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-submenu a {
    display: block;
    width: 100%;
    white-space: normal;
    line-height: 1.35;
}

.nav-overlay {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.nav-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.header-cta { display: none; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

main { padding-top: var(--header-h); }

/* Hero — kompakt; tam ekran yeşil alan yok */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(165deg, #0f172a 0%, #1e293b 72%, #0f172a 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 100% 0%, rgba(var(--primary-rgb), 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 0% 100%, rgba(var(--primary-rgb), 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    padding: 2.75rem 0 3rem;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-content h1 span {
    background: linear-gradient(135deg, #34d399, #6ee7b7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stats div strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
}
.hero-stats div span {
    font-size: 0.875rem;
    color: var(--text-light);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    max-width: 400px;
}

.hero-card ul { list-style: none; }
.hero-card li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    color: var(--white);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-weight: 500;
}
.hero-card li:last-child { border-bottom: none; }

.hero-card .icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.hero-card .icon svg { width: 22px; height: 22px; color: white; }

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.section-header .label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.0625rem;
}

.section-alt { background: var(--bg-light); }

/* Services grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card .icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb),0.12), rgba(var(--accent-rgb),0.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.service-card .icon svg { width: 28px; height: 28px; color: var(--primary); }

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
}

.feature-item .num {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin: 0 auto 1rem;
}

.feature-item h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.feature-item p { font-size: 0.875rem; color: var(--text-muted); }

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image {
    background: linear-gradient(135deg, var(--bg-light), #e2e8f0);
    border-radius: 20px;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.about-image img { max-width: 200px; opacity: 0.9; }

.about-content h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.about-list {
    list-style: none;
    margin: 1.5rem 0;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-muted);
}

.about-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
}

/* CTA */
.cta-banner {
    background: linear-gradient(135deg, #1e293b, #0f766e);
    border-radius: 20px;
    padding: 2rem 2.25rem;
    text-align: center;
    color: white;
}

.cta-banner h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.cta-banner p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner .btn-outline {
    border-color: white;
}
.cta-banner .btn-outline:hover {
    background: white;
    color: var(--primary);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

.contact-info-card {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 2rem;
}

.contact-info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.contact-item .icon {
    width: 44px;
    height: 44px;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}
.contact-item .icon svg { width: 20px; color: var(--primary); }

.contact-item strong { display: block; font-size: 0.875rem; color: var(--text-muted); }
.contact-item span, .contact-item a { font-weight: 600; color: var(--text); }

/* Forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}
.alert-success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

/* Page hero */
.page-hero {
    background: linear-gradient(165deg, #0f172a, #1e293b);
    padding: 4rem 0;
    text-align: center;
    color: white;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.page-hero p {
    color: var(--text-light);
    font-size: 1.125rem;
    max-width: 560px;
    margin: 0 auto;
}

/* Footer */
.site-footer {
    background: var(--bg);
    color: var(--text-light);
    padding-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
}

.footer-brand img { margin-bottom: 1rem; border-radius: 10px; }
.footer-brand p { font-size: 0.9375rem; line-height: 1.7; }

.site-footer h4 {
    color: white;
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: var(--text-light); }
.site-footer a:hover { color: var(--primary); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.25rem 0;
    text-align: center;
    font-size: 0.875rem;
}

/* WhatsApp float */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform var(--transition);
}
.whatsapp-float:hover {
    transform: scale(1.08);
    color: white;
}
.whatsapp-float svg { width: 28px; height: 28px; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid,
    .about-grid,
    .contact-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero-visual { order: -1; }
}

/* Tablet & mobile navigation */
@media (max-width: 991px) {
    .main-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1001;
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: 0.75rem 1rem 1.5rem;
        border-bottom: 1px solid var(--border);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .main-nav.open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav > a,
    .main-nav > .nav-item {
        flex-shrink: 0;
    }

    .main-nav a {
        width: 100%;
        padding: 0.875rem 1rem;
        font-size: 1rem;
    }

    .main-nav .nav-mobile-cta {
        display: flex;
        margin-top: 0.5rem;
        width: 100%;
    }

    .nav-item { width: 100%; }

    .nav-item-has-sub > .nav-parent {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    .nav-item-has-sub > .nav-parent::after {
        flex-shrink: 0;
        margin-left: auto;
        transition: transform var(--transition);
    }

    .nav-item-has-sub.is-open > .nav-parent::after {
        transform: rotate(-135deg) translateY(2px);
    }

    .nav-item-has-sub:hover .nav-submenu,
    .nav-item-has-sub:focus-within .nav-submenu {
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .nav-submenu {
        position: static;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0;
        margin: 0;
        min-width: 0;
        max-width: none;
        background: transparent;
        transition: max-height 0.3s ease;
    }

    .nav-item-has-sub.is-open .nav-submenu {
        max-height: 24rem;
        padding: 0 0 0.5rem 0.5rem;
        margin-top: -0.25rem;
        border-left: 2px solid rgba(var(--primary-rgb), 0.25);
    }

    .nav-submenu a {
        font-size: 0.9375rem;
        padding: 0.625rem 0.875rem;
    }

    .nav-toggle { display: flex; z-index: 1002; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .header-cta { display: none !important; }

    .logo-text small {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 64px;
    }

    .container {
        padding: 0 1rem;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid {
        padding: 2rem 0 2.25rem;
        gap: 1.5rem;
    }

    .hero-content h1 {
        font-size: clamp(1.625rem, 7vw, 2.25rem);
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1.25rem;
        margin-top: 1.75rem;
        padding-top: 1.5rem;
    }

    .hero-stats div {
        flex: 1 1 calc(50% - 0.625rem);
        min-width: 7rem;
    }

    .hero-card {
        max-width: 100%;
        padding: 1.25rem;
    }

    .hero-card li {
        padding: 0.75rem 0;
        font-size: 0.9375rem;
    }

    .page-hero {
        padding: 2.5rem 0;
    }

    .page-hero p {
        font-size: 1rem;
        padding: 0 0.25rem;
    }

    .page-hero .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        padding: 0 0.5rem;
    }

    .page-hero .hero-buttons .btn {
        width: 100%;
    }

    .section {
        padding: 3rem 0;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    .services-grid,
    .problem-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .about-content h2 {
        font-size: 1.5rem;
    }

    .about-grid {
        gap: 2rem;
    }

    .cta-banner {
        padding: 2rem 1.25rem;
        border-radius: 16px;
    }

    .cta-banner .btn {
        display: flex;
        width: 100%;
        margin: 0.375rem 0;
    }

    .blog-cta-box .btn {
        display: flex;
        width: 100%;
        margin: 0.375rem 0;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .service-card,
    .problem-card {
        padding: 1.25rem;
    }

    .faq-item summary {
        padding: 0.875rem 1rem;
        font-size: 0.9375rem;
    }

    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
        width: 52px;
        height: 52px;
    }

    body.has-cookie-bar {
        padding-bottom: 7rem;
    }

    body.has-cookie-bar .whatsapp-float {
        bottom: 5.5rem;
    }

    .section p:has(> .btn) {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.625rem;
    }

    .section p:has(> .btn) .btn {
        width: 100%;
        margin: 0 !important;
    }

    .brand-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .brand-card {
        padding: 0.75rem 0.5rem;
    }

    .sss-nav {
        justify-content: flex-start;
    }

    .sss-nav-link {
        font-size: 0.8125rem;
        padding: 0.4rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .logo img {
        width: 40px;
        height: 40px;
    }

    .logo-text strong {
        font-size: 0.9375rem;
    }

    .hero-stats div strong {
        font-size: 1.5rem;
    }

    .breadcrumb ol {
        font-size: 0.8125rem;
    }

    .legal-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (min-width: 992px) {
    .header-cta { display: inline-flex; }
    .nav-mobile-cta { display: none !important; }
    .nav-overlay { display: none !important; }
}

@media (min-width: 769px) and (max-width: 991px) {
    .header-cta { display: none !important; }
}

/* SEO content */
.breadcrumb { margin-bottom: 1.25rem; }
.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.875rem;
    color: var(--text-light);
}
.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 0.5rem;
    opacity: 0.5;
}
.breadcrumb a { color: #6ee7b7; }
.breadcrumb a:hover { color: white; }

.content-narrow { max-width: 800px; }
.seo-content h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.seo-content p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.75;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
    gap: 1.25rem;
}
.problem-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.problem-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary);
}
.problem-card p {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 130px), 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: 110px;
    padding: 1.25rem 1rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.brand-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(var(--primary-rgb), 0.35);
}

.brand-card img {
    height: 32px;
    width: auto;
    max-width: 110px;
    object-fit: contain;
    filter: grayscale(20%);
    transition: filter var(--transition);
}

.brand-card:hover img {
    filter: none;
}

.brand-card-fallback {
    width: 48px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 8px;
}

.brand-card-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
    text-align: center;
}

.process-list {
    list-style: none;
    counter-reset: step;
}
.process-list li {
    position: relative;
    padding: 0.75rem 0 0.75rem 2.5rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.process-list li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 1.75rem;
    height: 1.75rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50%;
    font-size: 0.8125rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-list { margin-top: 1rem; }
.faq-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    background: white;
}
.faq-item summary {
    padding: 1rem 1.25rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item[open] summary {
    color: var(--primary);
    border-bottom: 1px solid var(--border);
}
.faq-item p {
    padding: 1rem 1.25rem;
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.page-hero .hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Legal / KVKK */
.legal-content {
    max-width: 820px;
    margin: 0 auto;
}

.legal-updated {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.legal-contact-box {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
}

.legal-contact-box p {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.legal-contact-box p:last-child { margin-bottom: 0; }

.legal-block {
    margin-bottom: 2rem;
}

.legal-block h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.legal-block p,
.legal-block li {
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 0.75rem;
}

.legal-block ul {
    margin: 0.5rem 0 1rem 1.25rem;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.9rem;
}

.legal-table th,
.legal-table td {
    border: 1px solid var(--border);
    padding: 0.625rem 0.75rem;
    text-align: left;
}

.legal-table th {
    background: var(--bg-light);
    font-weight: 600;
}

.legal-nav-links {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.9375rem;
}

.legal-nav-links a {
    font-weight: 600;
}

.legal-check {
    align-items: flex-start !important;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-muted);
}

.legal-check a {
    font-weight: 600;
}

.footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.footer-legal-mini {
    font-size: 0.8125rem;
    margin: 0;
}

.footer-legal-mini a {
    color: var(--text-light);
}

.footer-credit {
    margin: 0;
    padding: 0.75rem 0 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: rgba(148, 163, 184, 0.85);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-credit a {
    color: rgba(148, 163, 184, 0.95);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition);
}

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

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    background: var(--bg);
    color: var(--text-light);
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
    border-top: 1px solid rgba(255,255,255,0.08);
}

.cookie-consent[hidden] { display: none !important; }

.cookie-consent p {
    margin: 0;
    font-size: 0.875rem;
    max-width: 640px;
}

.cookie-consent a { color: #6ee7b7; }

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

@media (max-width: 768px) {
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .cookie-consent { flex-direction: column; text-align: center; }
}

/* Blog */
.page-hero-sm { padding: 2.5rem 0; }
.page-hero-sm h1 { font-size: clamp(1.5rem, 4vw, 2.25rem); }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.blog-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.blog-tag {
    display: inline-block;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
}

.blog-card h2 {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.75rem;
}

.blog-card h2 a { color: var(--text); }
.blog-card h2 a:hover { color: var(--primary); }

.blog-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    flex: 1;
    line-height: 1.6;
}

.blog-read-more {
    margin-top: 1rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.blog-cta-box {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
}

.blog-cta-box h3 { margin-bottom: 0.5rem; }
.blog-cta-box p { color: var(--text-muted); margin-bottom: 1rem; }
.blog-cta-box .btn { margin: 0.25rem; }

.blog-article-meta {
    color: var(--text-light) !important;
    font-size: 1rem !important;
    margin-top: 0.5rem;
}

.blog-article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2.5rem;
    align-items: start;
}

.blog-article-body {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 100%;
}

.blog-article-body h2 {
    font-size: 1.375rem;
    font-weight: 700;
    margin: 1.75rem 0 0.75rem;
    color: var(--text);
}

.blog-article-body h2:first-child { margin-top: 0; }

.blog-article-body p,
.blog-article-body li {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.blog-article-body ul,
.blog-article-body ol {
    margin: 0 0 1rem 1.25rem;
}

.blog-article-body a {
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-sidebar { display: flex; flex-direction: column; gap: 1rem; }

.sidebar-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.sidebar-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.sidebar-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

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

.blog-sidebar-links li {
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

.blog-sidebar-links a { color: var(--text-muted); font-weight: 500; }
.blog-sidebar-links a:hover { color: var(--primary); }

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

/* SSS */
.sss-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.sss-nav-link {
    padding: 0.5rem 1rem;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all var(--transition);
}

.sss-nav-link:hover {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.sss-category {
    margin-bottom: 2.5rem;
    scroll-margin-top: calc(var(--header-h) + 1rem);
}

.sss-category h2 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.2);
    color: var(--text);
}

.sss-home-preview {
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.sss-home-preview + p {
    text-align: center;
}