:root{
      --brand:#0F212C;
      --brand-2:#113447;
      --accent:#12B886;
      --ink:#0f212c;
      --muted:#5a6c7a;
      --bg:#f6f8fb;
      --soft:#ffffff;
      --line:#e6eef3;
      --radius:14px;
      --shadow:0 12px 34px rgba(0,0,0,.08);
      --ring:0 0 0 3px rgba(18,184,134,.25);
    }
    @media(prefers-color-scheme:dark){
      :root{
        --ink:#eaf2f9; --muted:#9db3c5;
        --bg:#0A141C; --soft:#0F212C;
        --line:#163042; --shadow:0 18px 40px rgba(0,0,0,.5);
      }
    }

    *{box-sizing:border-box}
    html,body{margin:0}
    body{
      font-family:Inter,system-ui,sans-serif;
      background:var(--bg);
      color:var(--ink);
      line-height:1.6;
      -webkit-text-size-adjust:100%;
      text-size-adjust:100%;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;height:auto;display:block}

    .container{max-width:1060px;margin:0 auto;padding:0 20px}

    /* HERO */
    header.hero{
      background:
        radial-gradient(1200px 350px at 10% -10%, rgba(255,255,255,.15), transparent 60%),
        linear-gradient(120deg,var(--brand),var(--brand-2));
      color:#fff;
      padding:64px 0 54px;
      text-align:center;
    }
    header.hero h1{font-size:clamp(26px,4.5vw,38px);margin:0 0 10px;line-height:1.15}
    header.hero p{opacity:.92;max-width:720px;margin:0 auto}

    /* FAQ */
    main{padding:38px 0 60px}
    .faq-wrap{max-width:760px;margin:0 auto}
    .faq-item{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--soft);
      margin-bottom:14px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      text-align:left;
      padding:16px 18px;
      font-weight:700;
      background:none;
      border:0;
      font-size:16px;
      cursor:pointer;
      display:flex;justify-content:space-between;align-items:center;
      gap:12px;
      color: #ffffff;
    }
    .faq-q:focus-visible{outline:none;box-shadow:var(--ring)}
    .faq-q .qtext{flex:1;min-width:0}
    .faq-q .chev{flex-shrink:0;transition:transform .22s ease}

    /* Akordeon animasyon (CSS grid trick) */
    .faq-a{
      display:grid;
      grid-template-rows:0fr;
      transition:grid-template-rows .25s ease;
      border-top:1px solid var(--line);
      background:linear-gradient(#fff, #fff) padding-box, linear-gradient(transparent,transparent) border-box;
    }
    .faq-a > .inner{
      overflow:hidden;
    }
    .faq-a .content{
      padding:12px 18px 16px;
      color:var(--muted);
      color: #000;
    }

    .faq-q[aria-expanded="true"] + .faq-a{grid-template-rows:1fr}
    .faq-q[aria-expanded="true"] .chev{transform:rotate(180deg)}

    /* Toolbar (hepsini aç/kapat) */
    .faq-toolbar{
      display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;
      margin:0 0 14px;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:10px 14px;border-radius:999px;font-weight:700;font-size:14px;
      border:1px solid var(--line);background:#fff;color:#0f2830;cursor:pointer;
    }
    .btn:hover{background:#f4f8f6}
    .btn-primary{background:var(--accent);border-color:transparent;color:#08301d}
    .btn-primary:hover{background:#0da96f}

    /* CTA kartı */
    .cta{
      max-width:760px;margin:20px auto 0;
      border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow);
      padding:16px;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap
    }
    .cta p{margin:0;color:#264152}
    .cta a{white-space:nowrap}

    @media(max-width:600px){
      .faq-q{font-size:15px}
      .btn{width:100%}
      .faq-toolbar{justify-content:stretch}
      .cta{flex-direction:column;align-items:stretch}
    }

    /* Print */
    @media print{
      header.hero,.faq-toolbar,.cta{display:none !important}
      body{background:#fff;color:#000}
      a::after{content:" (" attr(href) ")";font-size:12px}
      main{padding:0}
    }


    .cta-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}