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

  :root {
    --neon: #1B5F8C;
    --accent: #2EB872;
    --neon-dim: rgba(27, 95, 140, 0.15);
    --neon-glow: rgba(27, 95, 140, 0.4);
    --accent-dim: rgba(46, 184, 114, 0.15);
    --accent-glow: rgba(46, 184, 114, 0.4);
    --silver: #E8EEF3;
    --silver-dim: rgba(232, 238, 243, 0.65);
    --bg: #071018;
    --bg-panel: #0C1A28;
    --bg-card: rgba(12, 26, 40, 0.88);
    --border: rgba(46, 184, 114, 0.22);
  }

  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--silver);
    overflow-x: hidden;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }

  body.nav-open { overflow: hidden; }

  img { max-width: 100%; height: auto; }

  /* === NAV === */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    padding: 12px 5%;
    min-height: 72px;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
  }
  .nav-logo {
    display: flex; align-items: center; gap: 12px;
    flex-shrink: 0;
  }
  .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px; height: 44px;
    padding: 10px;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .nav-toggle-bar {
    display: block;
    width: 100%; height: 2px;
    background: var(--silver);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
  }
  .nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .nav-menu {
    display: contents;
  }
  .nav-logo img {
    height: 52px; width: auto; max-width: 190px; object-fit: contain;
  }
  .nav-brand {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem; font-weight: 700;
    background: linear-gradient(135deg, #fff 30%, var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
  }
  .nav-links {
    display: flex; gap: 36px; list-style: none;
    flex: 1;
    justify-content: center;
  }
  .nav-links a {
    color: var(--silver-dim); text-decoration: none;
    font-size: 0.85rem; letter-spacing: 1.5px; text-transform: uppercase;
    font-weight: 500; transition: color 0.3s;
  }
  .nav-links a:hover { color: var(--neon); }
  .nav-cta {
    background: transparent;
    border: 1px solid var(--neon);
    color: var(--neon);
    padding: 10px 24px; border-radius: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 2px;
    cursor: pointer; transition: all 0.3s;
    text-transform: uppercase;
  }
  .nav-cta:hover {
    background: var(--neon); color: #000;
    box-shadow: 0 0 20px var(--neon-glow);
  }
  .nav-actions {
    display: flex; gap: 10px; align-items: center;
  }
  .btn-whatsapp {
    background: #25D366;
    color: #fff; border: none;
    padding: 10px 20px; border-radius: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px;
    text-transform: uppercase; cursor: pointer;
    transition: all 0.3s; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    white-space: nowrap;
  }
  .btn-whatsapp:hover {
    background: #1ebe5d;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-1px);
  }
  .btn-call {
    background: transparent;
    border: 1px solid var(--neon);
    color: var(--neon);
    padding: 10px 20px; border-radius: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px;
    text-transform: uppercase; cursor: pointer;
    transition: all 0.3s; text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
    white-space: nowrap;
  }
  .btn-call:hover {
    background: var(--accent); color: #fff;
    box-shadow: 0 0 20px var(--accent-glow);
  }
  .btn-whatsapp-lg, .btn-call-lg {
    padding: 16px 40px; font-size: 0.82rem; letter-spacing: 2px;
  }
  .contact-actions {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  }
  .float-whatsapp {
    position: fixed; bottom: 28px; right: 28px; z-index: 200;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; text-decoration: none;
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.45);
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .float-whatsapp:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 32px rgba(37, 211, 102, 0.6);
  }

  /* === HERO === */
  .hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    padding: 100px 5% 60px;
  }
  .hero-bg {
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 60% 50% at 50% 60%, rgba(27,95,140,0.08) 0%, transparent 70%),
      radial-gradient(ellipse 40% 60% at 80% 20%, rgba(46,184,114,0.06) 0%, transparent 60%);
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(27,95,140,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(27,95,140,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  }
  .hero-content {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center; max-width: 1200px; width: 100%;
  }
  .hero-text {}
  .hero-eyebrow {
    font-family: 'Poppins', sans-serif;
    font-size: 0.7rem; font-weight: 600;
    color: var(--neon); letter-spacing: 4px;
    text-transform: uppercase; margin-bottom: 20px;
    display: flex; align-items: center; gap: 12px;
  }
  .hero-eyebrow::before {
    content: ''; display: block;
    width: 40px; height: 1px; background: var(--neon);
  }
  .hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 900; line-height: 1.1;
    margin-bottom: 24px;
  }
  .hero-title .line-silver {
    color: #fff;
    display: block;
  }
  .hero-title .line-neon {
    background: linear-gradient(90deg, var(--neon), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    display: block;
  }
  .hero-sub {
    font-size: 1rem; line-height: 1.8;
    color: var(--silver-dim); margin-bottom: 40px; max-width: 440px;
  }
  .hero-actions {
    display: flex; gap: 16px; flex-wrap: wrap;
  }
  .btn-primary {
    background: var(--accent);
    color: #fff; border: none;
    padding: 14px 36px; border-radius: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.78rem; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 0 30px rgba(46, 184, 114, 0.35);
    text-decoration: none; display: inline-block;
  }
  .btn-primary:hover {
    box-shadow: 0 0 50px rgba(46, 184, 114, 0.55);
    transform: translateY(-2px);
  }
  .btn-outline {
    background: transparent;
    color: var(--silver); border: 1px solid rgba(200,216,232,0.3);
    padding: 14px 36px; border-radius: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 2px;
    text-transform: uppercase; cursor: pointer;
    transition: all 0.3s; text-decoration: none; display: inline-block;
  }
  .btn-outline:hover {
    border-color: var(--neon); color: var(--neon);
  }
  .hero-visual {
    display: flex; justify-content: center; align-items: center;
    position: relative;
  }
  .hero-logo-wrap {
    position: relative; width: auto; max-width: 400px;
    display: flex; align-items: center; justify-content: center;
  }
  .hero-logo-wrap::before {
    content: '';
    position: absolute; inset: -24px -32px;
    border-radius: 24px;
    background: conic-gradient(from 0deg, transparent 30%, rgba(46,184,114,0.12) 50%, transparent 70%);
    animation: spin 8s linear infinite;
  }
  .hero-logo-wrap::after {
    content: '';
    position: absolute; inset: -8px -16px;
    border-radius: 20px;
    border: 1px solid rgba(46,184,114,0.15);
    box-shadow: 0 0 40px rgba(27,95,140,0.1) inset;
  }
  @keyframes spin { to { transform: rotate(360deg); } }
  .hero-logo-img {
    width: auto; max-width: 340px; height: auto; object-fit: contain;
    position: relative; z-index: 1;
    background: #fff;
    border-radius: 16px;
    padding: 28px 32px;
    filter: drop-shadow(0 8px 32px rgba(27, 95, 140, 0.35));
    animation: float 4s ease-in-out infinite;
  }
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }
  .hero-stats {
    display: flex; gap: 32px; margin-top: 48px;
  }
  .stat {}
  .stat-num {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem; font-weight: 900;
    color: var(--neon);
  }
  .stat-label {
    font-size: 0.78rem; color: var(--silver-dim); margin-top: 2px;
    letter-spacing: 0.5px;
  }

  /* === SECTION BASE === */
  section { padding: 100px 5%; }
  .section-label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.65rem; font-weight: 700;
    color: var(--neon); letter-spacing: 4px;
    text-transform: uppercase; margin-bottom: 16px;
    display: flex; align-items: center; gap: 12px;
  }
  .section-label::before {
    content: ''; width: 30px; height: 1px; background: var(--neon);
  }
  .section-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800;
    color: #fff; margin-bottom: 16px; line-height: 1.2;
  }
  .section-sub {
    font-size: 0.95rem; color: var(--silver-dim);
    line-height: 1.8; max-width: 520px;
  }

  /* === HİZMETLER === */
  .services { background: var(--bg-panel); position: relative; }
  .services::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 1px; background: linear-gradient(90deg, transparent, var(--neon), transparent);
  }
  .services::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 1px; background: linear-gradient(90deg, transparent, var(--neon), transparent);
  }
  .services-header { text-align: center; margin-bottom: 64px; }
  .services-header .section-label { justify-content: center; }
  .services-header .section-label::before { display: none; }
  .services-header .section-sub { margin: 0 auto; }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px; max-width: 1200px; margin: 0 auto;
  }
  .service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 36px 28px;
    transition: all 0.4s;
    position: relative; overflow: hidden;
    cursor: default;
  }
  .service-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon), transparent);
    transform: scaleX(0); transition: transform 0.4s;
  }
  .service-card:hover {
    border-color: rgba(27,95,140,0.5);
    box-shadow: 0 0 40px rgba(27,95,140,0.08), 0 8px 32px rgba(0,0,0,0.4);
    transform: translateY(-4px);
  }
  .service-card:hover::before { transform: scaleX(1); }
  .service-icon {
    width: 56px; height: 56px; margin-bottom: 24px;
    background: var(--neon-dim);
    border: 1px solid rgba(27,95,140,0.25);
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    transition: box-shadow 0.4s;
  }
  .service-card:hover .service-icon {
    box-shadow: 0 0 20px rgba(27,95,140,0.3);
  }
  .service-name {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem; font-weight: 700;
    color: #fff; margin-bottom: 12px; letter-spacing: 1px;
  }
  .service-desc {
    font-size: 0.88rem; color: var(--silver-dim); line-height: 1.7;
  }
  .service-tag {
    display: inline-block; margin-top: 20px;
    font-size: 0.7rem; color: var(--neon);
    font-family: 'Poppins', sans-serif; letter-spacing: 1.5px;
  }

  /* === NEDEN BİZ === */
  .why-section {
    padding: 100px 5%;
    background: var(--bg-panel);
  }
  .why { max-width: 1200px; margin: 0 auto; padding: 100px 5%; }
  .why-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center;
  }
  .why-list { list-style: none; margin-top: 40px; }
  .why-item {
    display: flex; gap: 20px; align-items: flex-start;
    padding: 20px 0; border-bottom: 1px solid rgba(27,95,140,0.08);
  }
  .why-item:last-child { border-bottom: none; }
  .why-num {
    font-family: 'Poppins', sans-serif;
    font-size: 0.7rem; font-weight: 700;
    color: var(--neon); min-width: 28px; padding-top: 3px;
    letter-spacing: 1px;
  }
  .why-text-title {
    font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 4px;
  }
  .why-text-desc {
    font-size: 0.85rem; color: var(--silver-dim); line-height: 1.6;
  }
  .why-visual {
    position: relative;
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  }
  .why-metric {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px; padding: 28px 24px;
    text-align: center;
  }
  .why-metric:nth-child(2) { margin-top: 32px; }
  .why-metric:nth-child(4) { margin-top: -32px; }
  .metric-val {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem; font-weight: 900; color: var(--neon);
    display: block;
  }
  .metric-lbl {
    font-size: 0.78rem; color: var(--silver-dim); margin-top: 6px;
    line-height: 1.4;
  }

  /* === SÜREÇ === */
  .process {
    background: var(--bg-panel); position: relative;
    padding: 100px 5%;
  }
  .process::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 1px; background: linear-gradient(90deg, transparent, var(--neon), transparent);
  }
  .process-header { text-align: center; margin-bottom: 64px; }
  .process-header .section-label { justify-content: center; }
  .process-header .section-label::before { display: none; }
  .process-steps {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0; max-width: 1100px; margin: 0 auto;
    position: relative;
  }
  .process-steps::before {
    content: ''; position: absolute;
    top: 32px; left: 12%; right: 12%; height: 1px;
    background: linear-gradient(90deg, var(--neon), rgba(27,95,140,0.2), var(--neon));
  }
  .process-step { text-align: center; padding: 0 16px; }
  .step-circle {
    width: 64px; height: 64px; border-radius: 50%;
    border: 1px solid var(--neon);
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px;
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem; font-weight: 700; color: var(--neon);
    position: relative; z-index: 1;
    box-shadow: 0 0 20px rgba(27,95,140,0.2);
    transition: all 0.3s;
  }
  .process-step:hover .step-circle {
    background: var(--neon); color: #000;
    box-shadow: 0 0 40px rgba(27,95,140,0.5);
  }
  .step-title {
    font-family: 'Poppins', sans-serif;
    font-size: 0.8rem; font-weight: 700; color: #fff;
    margin-bottom: 10px; letter-spacing: 0.5px;
  }
  .step-desc {
    font-size: 0.82rem; color: var(--silver-dim); line-height: 1.6;
  }

  /* === REFERANSLAR === */
  .reviews { padding: 100px 5%; }
  .reviews-header { text-align: center; margin-bottom: 64px; }
  .reviews-header .section-label { justify-content: center; }
  .reviews-header .section-label::before { display: none; }
  .reviews-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; max-width: 1100px; margin: 0 auto;
  }
  .review-card {
    background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 4px;
    padding: 32px 28px;
    transition: border-color 0.3s;
  }
  .review-card:hover { border-color: rgba(27,95,140,0.4); }
  .review-stars {
    color: var(--neon); font-size: 0.9rem; margin-bottom: 16px;
    letter-spacing: 2px;
  }
  .review-text {
    font-size: 0.9rem; color: var(--silver-dim);
    line-height: 1.7; font-style: italic; margin-bottom: 24px;
  }
  .review-author {
    display: flex; align-items: center; gap: 14px;
  }
  .author-avatar {
    width: 42px; height: 42px; border-radius: 50%;
    background: linear-gradient(135deg, var(--neon), var(--accent));
    border: 1px solid rgba(27,95,140,0.3);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem; font-weight: 700; color: #fff;
  }
  .author-name {
    font-size: 0.88rem; font-weight: 600; color: #fff;
  }
  .author-role {
    font-size: 0.75rem; color: var(--silver-dim); margin-top: 2px;
  }

  /* === CTA === */
  .cta-section {
    background: var(--bg-panel); position: relative;
    padding: 100px 5%; text-align: center;
    overflow: hidden;
  }
  .cta-section::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 1px; background: linear-gradient(90deg, transparent, var(--neon), transparent);
  }
  .cta-glow {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(27,95,140,0.06) 0%, transparent 70%);
    pointer-events: none;
  }
  .cta-content { position: relative; z-index: 1; max-width: 600px; margin: 0 auto; }
  .cta-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900; color: #fff; line-height: 1.2; margin-bottom: 20px;
  }
  .cta-title span {
    background: linear-gradient(90deg, var(--neon), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
  .cta-sub {
    font-size: 1rem; color: var(--silver-dim); line-height: 1.7; margin-bottom: 40px;
  }
  .cta-form {
    display: flex; gap: 12px; max-width: 480px; margin: 0 auto;
  }
  .cta-input {
    flex: 1;
    background: rgba(27,95,140,0.05);
    border: 1px solid var(--border); border-radius: 2px;
    padding: 14px 20px; color: var(--silver);
    font-family: 'Inter', sans-serif; font-size: 0.9rem;
    outline: none; transition: border-color 0.3s;
  }
  .cta-input:focus { border-color: var(--neon); }
  .cta-input::placeholder { color: rgba(200,216,232,0.3); }
  .cta-btn {
    background: var(--accent); color: #fff; border: none;
    padding: 14px 28px; border-radius: 2px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px;
    text-transform: uppercase; cursor: pointer;
    white-space: nowrap; transition: all 0.3s;
  }
  .cta-btn:hover { box-shadow: 0 0 30px rgba(27,95,140,0.5); }

  /* === FOOTER === */
  footer {
    border-top: 1px solid var(--border);
    padding: 60px 5% 40px;
  }
  .footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px; max-width: 1200px; margin: 0 auto 48px;
  }
  .footer-brand { }
  .footer-logo {
    display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
  }
  .footer-logo img { height: 56px; width: auto; max-width: 200px; object-fit: contain; }
  .footer-logo-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem; font-weight: 700;
    background: linear-gradient(135deg, #fff 30%, var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
  }
  .footer-tagline {
    font-size: 0.8rem; color: var(--silver-dim); line-height: 1.7;
    margin-bottom: 24px; max-width: 260px;
  }
  .footer-contact-item {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.82rem; color: var(--silver-dim); margin-bottom: 8px;
  }
  .contact-icon { color: var(--neon); font-size: 0.9rem; min-width: 16px; }
  .footer-col-title {
    font-family: 'Poppins', sans-serif;
    font-size: 0.7rem; font-weight: 700;
    color: var(--neon); letter-spacing: 3px;
    text-transform: uppercase; margin-bottom: 20px;
  }
  .footer-links { list-style: none; }
  .footer-links li { margin-bottom: 10px; }
  .footer-links a {
    font-size: 0.85rem; color: var(--silver-dim);
    text-decoration: none; transition: color 0.3s;
  }
  .footer-links a:hover { color: var(--neon); }
  .footer-bottom {
    border-top: 1px solid rgba(27,95,140,0.1);
    padding-top: 24px; max-width: 1200px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
  }
  .footer-copy {
    font-size: 0.78rem; color: rgba(200,216,232,0.3);
  }
  .footer-credits {
    display: flex; flex-direction: column; gap: 6px;
  }
  .footer-media {
    font-size: 0.78rem; color: rgba(200,216,232,0.3);
  }
  .footer-neon {
    font-family: 'Poppins', sans-serif;
    font-size: 0.65rem; color: var(--accent); letter-spacing: 2px;
  }

  @media (min-width: 1025px) {
    .nav-toggle { display: none !important; }
  }

  /* === TABLET (601px – 1024px) === */
  @media (min-width: 601px) and (max-width: 1024px) {
    section { padding: 80px 5%; }
    .why-section { padding: 80px 5%; }

    .hero {
      min-height: auto;
      padding: 96px 5% 56px;
    }
    .hero-content {
      grid-template-columns: 1fr 1fr;
      text-align: left;
      gap: 40px;
      align-items: center;
    }
    .hero-visual { order: 0; }
    .hero-eyebrow { justify-content: flex-start; }
    .hero-sub { margin: 0 0 32px; max-width: 100%; }
    .hero-actions {
      flex-direction: row;
      flex-wrap: wrap;
      justify-content: flex-start;
    }
    .hero-actions .btn-whatsapp-lg,
    .hero-actions .btn-call-lg,
    .hero-actions .btn-outline {
      width: auto;
      max-width: none;
    }
    .hero-stats { justify-content: flex-start; }
    .hero-logo-img { max-width: min(300px, 100%); }

    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .why-inner {
      grid-template-columns: 1fr 1fr;
      gap: 48px;
    }
    .why-visual { order: 0; }
    .reviews-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand { grid-column: 1 / -1; }

    .contact-actions {
      flex-direction: row;
      flex-wrap: wrap;
      justify-content: center;
    }
    .btn-whatsapp-lg,
    .btn-call-lg {
      width: auto;
      max-width: none;
    }
  }

  /* === TABLET & MOBİL NAV (≤1024px) === */
  @media (max-width: 1024px) {
    .reviews-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .process-steps::before { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  }

  @media (max-width: 1024px) {
    nav { padding: 10px 4%; min-height: 64px; }
    .nav-logo { order: 1; }
    .nav-logo img { height: 44px; max-width: 150px; }
    .nav-actions-bar {
      order: 2;
      display: flex;
      gap: 6px;
      margin-left: auto;
    }
    .nav-actions-bar .btn-whatsapp,
    .nav-actions-bar .btn-call {
      padding: 8px 10px;
      font-size: 0.62rem;
      letter-spacing: 1px;
    }
    .nav-toggle {
      order: 3;
      display: flex;
      margin-left: 8px;
    }
    .nav-menu {
      order: 4;
      display: none;
      position: fixed;
      top: 64px; left: 0; right: 0; bottom: 0;
      flex-direction: column;
      align-items: stretch;
      gap: 0;
      padding: 24px 4% 32px;
      background: rgba(7, 16, 24, 0.98);
      backdrop-filter: blur(16px);
      border-top: 1px solid var(--border);
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
    }
    .nav-open .nav-menu { display: flex; }
    .nav-links {
      flex: none;
      flex-direction: column;
      gap: 0;
      width: 100%;
      justify-content: stretch;
    }
    .nav-links li { border-bottom: 1px solid rgba(27, 95, 140, 0.12); }
    .nav-links a {
      display: block;
      padding: 16px 4px;
      font-size: 0.95rem;
    }

    .float-whatsapp {
      bottom: max(20px, env(safe-area-inset-bottom));
      right: max(16px, env(safe-area-inset-right));
      width: 54px; height: 54px;
    }
  }

  /* === MOBİL TELEFON (≤600px) === */
  @media (max-width: 600px) {
    section { padding: 56px 16px; }
    .why-section { padding: 56px 16px; }
    .hero {
      min-height: auto;
      padding: 80px 16px 40px;
    }
    .hero-content {
      grid-template-columns: 1fr;
      text-align: center;
      gap: 32px;
    }
    .hero-visual { order: -1; }
    .hero-logo-wrap { max-width: 100%; margin: 0 auto; }
    .hero-logo-img { max-width: min(280px, 100%); padding: 20px 24px; }
    .hero-eyebrow { justify-content: center; }
    .hero-sub { margin: 0 auto 32px; max-width: 100%; }
    .hero-title { font-size: clamp(1.75rem, 8vw, 2.2rem); }
    .hero-actions {
      justify-content: center;
      flex-direction: column;
      align-items: stretch;
    }
    .hero-actions .btn-whatsapp-lg,
    .hero-actions .btn-call-lg,
    .hero-actions .btn-outline {
      width: 100%;
      max-width: 100%;
      text-align: center;
      justify-content: center;
    }
    .hero-stats {
      justify-content: center;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 32px;
    }
    .stat { min-width: 90px; }
    .stat-num { font-size: 1.4rem; }

    .services-header,
    .process-header,
    .reviews-header { margin-bottom: 40px; }
    .services-grid { grid-template-columns: 1fr; }
    .service-card { padding: 28px 20px; }

    .why-inner {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .why-visual { order: -1; grid-template-columns: 1fr; gap: 12px; }
    .why-metric { padding: 20px 16px; }
    .why-metric:nth-child(2),
    .why-metric:nth-child(4) { margin-top: 0; }
    .metric-val { font-size: 1.6rem; }

    .process-steps { grid-template-columns: 1fr; gap: 28px; }
    .process-step { padding: 0; }
    .reviews-grid { grid-template-columns: 1fr; }
    .review-card { padding: 24px 20px; }

    .cta-section { padding: 56px 16px; }
    .cta-title { font-size: clamp(1.5rem, 7vw, 2rem); }
    .contact-actions {
      flex-direction: column;
      align-items: stretch;
      width: 100%;
    }
    .btn-whatsapp-lg,
    .btn-call-lg {
      width: 100%;
      max-width: 100%;
      justify-content: center;
    }

    footer { padding: 48px 16px 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-brand { grid-column: auto; }
    .footer-tagline { max-width: 100%; }
    .footer-bottom {
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 16px;
    }
    .footer-credits { align-items: center; }
    .footer-neon { text-align: center; font-size: 0.58rem; line-height: 1.5; }

    nav { padding: 8px 16px; min-height: 60px; }
    .nav-logo img { height: 38px; max-width: 130px; }
    .nav-menu { top: 60px; padding: 20px 16px 28px; }
  }