/* ── RESET & BASE ── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    color: #222;
    background: #fff;
    overflow-x: hidden;
  }
  a { text-decoration: none; color: inherit; cursor:pointer;}
  img { max-width: 100%; display: block; }

  /* ── COLORS ── */
  :root {
    --accent: #1a73e8;
    --accent-dark: #1558b0;
    --dark: #111;
    --nav-bg: #0d0d0d;
    --text-muted: #666;
    --border: #e5e5e5;
    --light-bg: #f8f8f8;
    --section-gap: 80px;
  }

  /* ── NAV ── */
  .site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    background: var(--nav-bg);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    box-shadow: 0 2px 12px rgba(0,0,0,.4);
  }
  .header-logo img {
    height: 40px;
    filter: brightness(0) invert(1);
  }
  .header-logo-text {
    font-family: 'Rubik', sans-serif;
    font-style: italic;
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff;
    letter-spacing: .04em;
  }
  .header-logo-text span { color: var(--accent); }
  .site-nav { display: flex; align-items: center; gap: 8px; }
  .site-nav a {
    color: #ccc;
    font-family: 'Rubik', sans-serif;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: 8px 14px;
    border-radius: 4px;
    transition: color .2s, background .2s;
    cursor:pointer;
  }
  .site-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
  .site-nav .dropdown { position: relative; }
  .site-nav .dropdown > a::after { content: ' ▾'; font-size: .65rem; }
  .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%; left: 0;
    background: #1a1a1a;
    min-width: 180px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,.5);
  }
  .dropdown:hover .dropdown-menu { display: block; }
  .dropdown-menu a {
    display: block;
    padding: 10px 18px;
    font-size: .78rem;
    border-radius: 0;
    border-bottom: 1px solid rgba(255,255,255,.05);
    cursor:pointer;
  }
  .btn-nav-cta {
    background: var(--accent) !important;
    color: #fff !important;
    padding: 9px 20px !important;
    border-radius: 4px !important;
    font-weight: 700 !important;
  }
  .btn-nav-cta:hover { background: var(--accent-dark) !important; }

  /* hamburger */
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }
  .mobile-nav {
    display: none;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: #111;
    z-index: 199;
    padding: 20px 0;
    flex-direction: column;
  }
  .mobile-nav.open { display: flex; }
  .mobile-nav a {
    color: #ccc;
    font-family: 'Rubik', sans-serif;
    font-size: .85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 14px 30px;
    border-bottom: 1px solid rgba(255,255,255,.05);
    transition: color .2s;
    cursor:pointer;
  }
  .mobile-nav a:hover { color: #fff; }

  /* ── HERO ── */
  .hero {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
    background: url('img/background_foto.webp') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 60px 20px;
  }
  .hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,.65) 0%, rgba(0,0,0,.45) 100%);
    pointer-events: none;
  }
  /* particle dots */
  .hero-dots {
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
  }
  .hero-content { position: relative; z-index: 1; max-width: 800px; }
  .hero-tagline {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
  }
  .hero-tagline span {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    color: #ccc;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 20px;
    font-family: 'Rubik', sans-serif;
  }
  .hero-title {
    font-family: 'Rubik', sans-serif;
    font-size: clamp(2.6rem, 7vw, 5.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.05;
    letter-spacing: -.02em;
    margin-bottom: 24px;
  }
  .hero-title .blue { color: var(--accent); }
  .hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,.6);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto 36px;
  }
  .hero-subtitle strong { color: rgba(255,255,255,.9); font-weight: 600; }
  .hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }
  .btn-primary {
    background: var(--accent);
    color: #fff;
    font-family: 'Rubik', sans-serif;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background .2s, transform .15s;
  }
  .btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
  .btn-outline {
    background: transparent;
    color: #fff;
    font-family: 'Rubik', sans-serif;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 13px 28px;
    position: relative;
    border-radius: 4px;
    border: 2px solid rgba(255,255,255,.25);
    cursor: pointer;
    transition: border-color .2s, color .2s, transform .15s;
  }
  .btn-outline:hover { border-color: #fff; color: #fff; transform: translateY(-2px); }
  .hero-usp {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
  }
  .hero-usp li {
    list-style: none;
    color: rgba(255,255,255,.5);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-family: 'Rubik', sans-serif;
    display: flex;
    align-items: center;
    gap: 7px;
  }
  .hero-usp li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 900;
    font-size: .85rem;
  }

  /* ── SECTION GENERIC ── */
  .section { padding: var(--section-gap) 40px; }
  .section-inner { max-width: 1100px; margin: 0 auto; }
  .section-label {
    font-family: 'Rubik', sans-serif;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
  }
  .section-title {
    font-family: 'Rubik', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--dark);
    margin-bottom: 16px;
  }
  .section-title.light { color: #fff; }
  .section-desc {
    font-size: .97rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 580px;
  }
  .section-desc.light { color: rgba(255,255,255,.65); }

  /* ── TWO COL ── */
  .two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .two-col.reverse { direction: rtl; }
  .two-col.reverse > * { direction: ltr; }

  /* ── ABOUT / INTRO ── */
  #about { background: #fff; }
  .about-img {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.12);
    aspect-ratio: 3/4;
    background: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .about-img img { width: 100%; height: 100%; object-fit: cover; }
  .about-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: rgba(255,255,255,.4);
    font-size: .8rem;
    font-family: 'Rubik', sans-serif;
    letter-spacing: .1em;
    text-transform: uppercase;
  }
  .about-img-placeholder svg { opacity: .3; }
  .about-text p {
    font-size: .97rem;
    line-height: 1.85;
    color: #555;
    margin-bottom: 18px;
  }
  .about-text p strong { color: #222; font-weight: 600; }

  /* ── SERVICES ── */
  #services { background: var(--light-bg); }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
  }
  .service-card {
    background: #fff;
    border-radius: 8px;
    padding: 32px 28px;
    box-shadow: 0 2px 16px rgba(0,0,0,.06);
    border: 1px solid var(--border);
    transition: box-shadow .25s, transform .25s;
    cursor: pointer;
  }
  .service-card:hover { box-shadow: 0 8px 40px rgba(0,0,0,.12); transform: translateY(-4px); }
  .service-icon {
    width: 52px; height: 52px;
    background: rgba(26,115,232,.1);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    font-size: 1.4rem;
  }
  .service-card h3 {
    font-family: 'Rubik', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
  }
  .service-card p {
    font-size: .88rem;
    color: var(--text-muted);
    line-height: 1.75;
  }
  .service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 18px;
    font-family: 'Rubik', sans-serif;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--accent);
    transition: gap .2s;
  }
  .service-card:hover .service-link { gap: 10px; }

  /* ── ALLROUND SECTION (dark) ── */
  #allround { background: #0d0d0d; }
  #allround .section-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .allround-img {
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: #1a1a1a;
    display: flex; align-items: center; justify-content: center;
  }
  .allround-img img { width: 100%; height: 100%; object-fit: cover; }
  .img-placeholder {
    width: 100%; height: 100%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 14px;
    color: rgba(255,255,255,.25);
    font-size: .78rem;
    font-family: 'Rubik', sans-serif;
    letter-spacing: .1em;
    text-transform: uppercase;
    background: linear-gradient(135deg, #1a1a1a, #222);
  }
  .allround-text p {
    font-size: .97rem;
    line-height: 1.85;
    color: rgba(255,255,255,.65);
    margin-bottom: 18px;
  }
  .allround-text p strong { color: #fff; font-weight: 600; }
  .allround-services {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-top: 32px;
  }
  .allround-service-btn {
    display: block;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    color: #fff;
    text-align: center;
    padding: 14px 10px;
    border-radius: 6px;
    font-family: 'Rubik', sans-serif;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    transition: background .2s, border-color .2s;
  }
  .allround-service-btn:hover { background: var(--accent); border-color: var(--accent); }

  /* ── PROCESS ── */
  #process {
    background-image: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('img/werkwijze_background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  #process .section-label { color: #5a9ff5; }
  #process .section-title { color: #fff; }
  #process .section-desc  { color: rgba(255,255,255,0.85); }
  #process .step           { background: rgba(0,0,0,0.55); border-color: rgba(255,255,255,0.15); }
  #process .step h3        { color: #fff; }
  #process .step p         { color: rgba(255,255,255,0.85); }
  .process-steps {display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; margin-top: 48px; }
  .step { flex: 0 1 calc(33.333% - 22px); min-width: 220px; }
  .step {
    text-align: center;
    padding: 36px 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    position: relative;
    transition: box-shadow .25s;
  }
  .step:hover { box-shadow: 0 8px 32px rgba(0,0,0,.08); }
  .step-number {
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
  }
  .step h3 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--dark);
  }
  .step p { font-size: .88rem; color: var(--text-muted); line-height: 1.7; }

  /* ── REVIEWS ── */
  #reviews { background: var(--light-bg); }
  .reviews-header { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin-bottom: 40px; }
  .reviews-rating {
    display: flex; align-items: center; gap: 10px;
  }
  .stars { color: #f5a623; font-size: 1.2rem; letter-spacing: 2px; }
  .rating-text { font-family: 'Rubik', sans-serif; font-size: .82rem; font-weight: 600; color: var(--text-muted); }
  .reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .review-card {
    background: #fff;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    border: 1px solid var(--border);
  }
  .review-stars { color: #f5a623; font-size: .9rem; margin-bottom: 12px; }
  .review-text { font-size: .88rem; line-height: 1.75; color: #444; margin-bottom: 16px; }
  .review-author { font-family: 'Rubik', sans-serif; font-size: .8rem; font-weight: 700; color: var(--dark); }
  .review-event { font-size: .75rem; color: var(--text-muted); margin-top: 3px; }
  .reviews-more-btn {
    display: block;
    width: fit-content;
    margin: 32px auto 0;
    background: #fff;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-family: 'Rubik', sans-serif;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 12px 28px;
    border-radius: 4px;
    cursor: pointer;
    transition: background .2s, color .2s;
  }
  .reviews-more-btn:hover { background: var(--accent); color: #fff; }

  /* ── FAQ ── */
  #faq { background: #fff; }
  .faq-list { margin-top: 40px; max-width: 760px; }
  .faq-item {
    border-bottom: 1px solid var(--border);
  }
  .faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Rubik', sans-serif;
    font-size: .95rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    gap: 20px;
  }
  .faq-question:hover { color: var(--accent); }
  .faq-icon {
    flex-shrink: 0;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--light-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: var(--accent);
    transition: transform .3s, background .2s;
    font-weight: 300;
  }
  .faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); color: #fff; }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s;
    font-size: .92rem;
    color: var(--text-muted);
    line-height: 1.8;
  }
  .faq-item.open .faq-answer { max-height: 400px; padding-bottom: 20px; }

  /* ── PRICING ── */
  #pricing {
    background-image: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('img/kosten_background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  #pricing .section-label { color: #5a9ff5; }
  #pricing .section-title { color: #fff; }
  #pricing .section-desc  { color: rgba(255,255,255,0.85); }
  .pricing-card {
    background: rgba(0,0,0,0.55);
    border-radius: 12px;
    padding: 48px;
    box-shadow: 0 4px 32px rgba(0,0,0,.3);
    max-width: 700px;
    border: 1px solid rgba(255,255,255,0.15);
    margin-top: 40px;
  }
  .pricing-range {
    font-family: 'Rubik', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: #5a9ff5;
    margin-bottom: 8px;
  }
  .pricing-incl { font-size: .85rem; color: rgba(255,255,255,0.6); margin-bottom: 28px; }
  .pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
  .pricing-features li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: .92rem; color: rgba(255,255,255,0.85); line-height: 1.6;
  }
  .pricing-features li::before { content: '✓'; color: #5a9ff5; font-weight: 900; flex-shrink: 0; margin-top: 1px; }
  .pricing-note { font-size: .83rem; color: rgba(255,255,255,0.6); line-height: 1.7; font-style: italic; }

  /* ── CONTACT ── */
  #contact { background: #0d0d0d; }
  #contact .section-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
  .contact-info p { font-size: .95rem; color: rgba(255,255,255,.6); line-height: 1.8; margin-bottom: 28px; }
  .contact-detail {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 14px;
    font-size: .9rem; color: rgba(255,255,255,.75);
  }
  .contact-detail svg { flex-shrink: 0; }
  .contact-detail a { color: var(--accent); transition: color .2s; cursor:pointer;}
  .contact-detail a:hover { color: #5a9ff5; }
  .contact-form { display: flex; flex-direction: column; gap: 14px; }
  .form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .contact-form input,
  .contact-form textarea {
    width: 100%;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 6px;
    padding: 14px 16px;
    font-family: 'Open Sans', sans-serif;
    font-size: .9rem;
    color: #fff;
    outline: none;
    transition: border-color .2s, background .2s;
  }
  .contact-form input::placeholder,
  .contact-form textarea::placeholder { color: rgba(255,255,255,.3); }
  .contact-form input:focus,
  .contact-form textarea:focus {
    border-color: var(--accent);
    background: rgba(26,115,232,.06);
  }
  .contact-form textarea { min-height: 130px; resize: vertical; }
  .contact-form .btn-submit {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 15px 24px;
    border-radius: 6px;
    font-family: 'Rubik', sans-serif;
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, transform .15s;
  }
  .contact-form .btn-submit:hover { background: var(--accent-dark); transform: translateY(-1px); }
  .whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    padding: 13px 22px;
    border-radius: 6px;
    font-family: 'Rubik', sans-serif;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    transition: background .2s;
    margin-top: 4px;
  }
  .whatsapp-btn:hover { background: #1aab52; }

  /* ── FOOTER ── */
  footer {
    background: #080808;
    padding: 48px 40px 24px;
    border-top: 1px solid rgba(255,255,255,.05);
  }
  .footer-inner {
    max-width: 1100px;
    margin: 0 auto;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
  }
  .footer-brand .footer-logo-text {
    font-family: 'Rubik', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 14px;
  }
  .footer-brand .footer-logo-text span { color: var(--accent); }
  .footer-brand p {
    font-size: .85rem;
    color: rgba(255,255,255,.4);
    line-height: 1.75;
  }
  .footer-col h4 {
    font-family: 'Rubik', sans-serif;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
    margin-bottom: 16px;
  }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-col ul a {
    font-size: .87rem;
    color: rgba(255,255,255,.45);
    transition: color .2s;
    cursor:pointer;
  }
  .footer-col ul a:hover { color: #fff; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
  }
  .footer-copy { font-size: .78rem; color: rgba(255,255,255,.25); }

  /* ── SCROLL REVEAL ── */
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .65s ease, transform .65s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ── RESPONSIVE ── */
  @media (max-width: 960px) {
    .site-nav { display: none; }
    .hamburger { display: flex; }
    .two-col, #allround .section-inner, #contact .section-inner { grid-template-columns: 1fr; gap: 40px; }
    .two-col.reverse { direction: ltr; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .reviews-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .allround-services { grid-template-columns: 1fr 1fr 1fr; }
  }
  @media (max-width: 600px) {
    .section { padding: 56px 20px; }
    .site-header { padding: 0 20px; }
    .services-grid, .reviews-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.4rem; }
    .form-row-2 { grid-template-columns: 1fr; }
    .allround-services { grid-template-columns: 1fr; }
    footer { padding: 40px 20px 20px; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .pricing-card { padding: 28px 20px; }
  }

  .about-img-mobile { display: none; }
.about-img-desktop { display: block; }

@media (max-width: 960px) {
  .about-img-mobile { display: block; }
  .about-img-desktop { display: none; }
}