:root{
    --navy:#14367A; --navy2:#0E2657; --teal:#0F8B89; --orange:#F0891F; --purple:#5B2C86; --blue:#1F6FD6;
    --ink:#16203A; --muted:#5B6478; --bg:#F3F5F9; --paper:#fff; --line:#E1E6EF;
    --font:'Montserrat',system-ui,sans-serif; --r:12px; --max:1200px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
  h1,h2,h3{font-weight:800;letter-spacing:-.03em;line-height:1.05}
  h1{font-size:clamp(38px,6.4vw,84px);text-transform:uppercase;letter-spacing:-.035em}
  h2{font-size:clamp(28px,4vw,52px)}
  h3{font-size:20px;line-height:1.3}
  .kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--c,var(--orange))}
  .kicker::before{content:"";width:28px;height:3px;background:currentColor;border-radius:2px}
  .lead{font-size:18px;color:var(--muted);max-width:62ch}
  section{padding:104px 0}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 26px;border-radius:var(--r);font-weight:800;font-size:14px;letter-spacing:.04em;text-transform:uppercase;border:2px solid transparent;transition:.2s;cursor:pointer}
  .btn.orange{background:var(--orange);color:#fff}
  .btn.orange:hover{background:#D9760F}
  .btn.white{background:#fff;color:var(--navy)}
  .btn.white:hover{background:#EEF2FA}
  .btn.navy{background:var(--navy);color:#fff}
  .btn.navy:hover{background:var(--navy2)}
  .btn.line{border-color:rgba(255,255,255,.5);color:#fff}
  .btn.line:hover{border-color:#fff}
  .btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}

  /* Header */
  header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
  .logo{flex:none}.logo img{height:42px;width:auto;max-width:none}
  .menu{display:flex;gap:28px;font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
  .menu a{padding:6px 0;border-bottom:3px solid transparent;transition:.2s}
  .menu a:hover{border-color:var(--orange)}
  .navr{display:flex;align-items:center;gap:12px}
  .lang{display:flex;border:2px solid var(--navy);border-radius:var(--r);overflow:hidden}
  .lang button{border:0;background:#fff;padding:8px 12px;font:800 12px var(--font);color:var(--navy);cursor:pointer}
  .lang button.on{background:var(--navy);color:#fff}
  .burger{display:none;border:0;background:none;width:40px;height:40px;cursor:pointer}
  .burger span{display:block;height:3px;background:var(--navy);margin:6px auto;width:22px;border-radius:2px}

  /* Hero */
  .hero{position:relative;background:var(--navy2);color:#fff;padding:120px 0 0;overflow:hidden}
  .hero .art{position:absolute;inset:0;opacity:.75}.hero .art svg{width:100%;height:100%}
  .hero .art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,38,87,.92) 0%,rgba(14,38,87,.6) 55%,rgba(14,38,87,.15) 100%)}
  .hero .wrap{position:relative;z-index:1}
  .hero .kicker{color:var(--orange)}
  .hero h1{margin:22px 0 26px;max-width:14ch}
  .hero h1 em{font-style:normal;color:var(--orange)}
  .hero .lead{color:rgba(255,255,255,.8);font-size:17px}
  .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
  .pillars{display:grid;grid-template-columns:repeat(4,1fr);margin-top:88px;position:relative;z-index:1}
  .pillar{padding:26px 24px 28px;color:#fff;background:var(--c);display:flex;flex-direction:column;gap:8px}
  .pillar b{font-size:42px;font-weight:900;line-height:1;opacity:.95}
  .pillar strong{font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
  .pillar span{font-size:13px;opacity:.85;line-height:1.5}

  /* Strip */
  .strip{padding:22px 0;border-bottom:1px solid var(--line)}
  .strip .wrap{display:flex;gap:10px 28px;flex-wrap:wrap;justify-content:center;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
  .strip span{display:flex;align-items:center;gap:10px}.strip span::before{content:"";width:6px;height:6px;background:var(--navy);transform:rotate(45deg)}

  /* Services grouped by pillar */
  .svc-head{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end;margin-bottom:56px}
  .svc-head h2{margin-top:16px}
  .groups{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .group{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
  .ghead{background:var(--c);color:#fff;padding:18px 22px;display:flex;align-items:center;gap:16px}
  .ghead b{font-size:34px;font-weight:900;line-height:1;width:40px}
  .ghead div{display:flex;flex-direction:column}
  .ghead strong{font-size:15px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
  .ghead small{font-size:12px;opacity:.85}
  .item{border-top:1px solid var(--line)}
  .item summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:44px 1fr auto;gap:16px;align-items:center;padding:18px 22px}
  .item summary::-webkit-details-marker{display:none}
  .item .ic{width:44px;height:44px;border-radius:10px;background:var(--cbg);color:var(--c);display:grid;place-items:center}
  .item .ic svg{width:22px;height:22px}
  .item h3{font-size:16px;font-weight:700;letter-spacing:-.01em}
  .item p.s{font-size:13px;color:var(--muted);margin-top:2px}
  .item .plus{width:30px;height:30px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-weight:800;color:var(--c);transition:.25s}
  .item[open] .plus{transform:rotate(45deg);border-color:var(--c)}
  .item .body{padding:0 22px 22px 82px;font-size:14px;color:var(--muted)}
  .item .body .in{color:var(--ink);margin-bottom:10px}
  .item .body h4{font-size:13px;font-weight:800;color:var(--ink);margin:12px 0 4px;text-transform:uppercase;letter-spacing:.06em}

  /* Values */
  .why{background:var(--bg)}
  .vals{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
  .val{background:#fff;border-radius:var(--r);padding:30px 26px;border-top:6px solid var(--c)}
  .val .ic{width:60px;height:60px;color:var(--c);margin-bottom:22px}
  .val .ic svg{width:100%;height:100%}
  .val h3{font-size:18px;margin-bottom:10px}
  .val p{font-size:14px;color:var(--muted)}

  /* Cycle */
  .cycle .wrap>.kicker{--c:var(--purple)}
  .steps{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px;align-items:center}
  .step{display:flex;align-items:center;gap:12px;background:#fff;border:2px solid var(--c);color:var(--c);padding:12px 18px 12px 12px;border-radius:999px;font-weight:800;font-size:14px;letter-spacing:.02em;transition:.4s}
  .step i{width:30px;height:30px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font-style:normal;font-size:13px}
  .step.on{background:var(--c);color:#fff}
  .arrow{color:var(--line);font-weight:800;font-size:22px}
  .loop{width:100%;margin-top:18px;font-size:14px;color:var(--muted);display:flex;align-items:center;gap:10px}
  .loop i{width:38px;height:3px;background:var(--orange);border-radius:2px}

  /* About */
  .about{background:var(--navy);color:#fff}
  .about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
  .about h2{margin:16px 0 22px}
  .about p{color:rgba(255,255,255,.8);margin-bottom:16px;font-size:15px}
  .about .kicker{color:var(--orange)}
  .mission{position:relative;border-radius:var(--r);overflow:hidden;min-height:520px;display:flex;align-items:flex-end;padding:40px}
  .mission .art{position:absolute;inset:0}.mission .art svg{width:100%;height:100%}
  .mission .art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,139,137,0) 30%,rgba(10,90,88,.85) 100%)}
  .mission .q{position:relative;z-index:1;font-size:clamp(20px,2.2vw,28px);font-weight:700;line-height:1.35;color:#fff}
  .mission .lbl{position:absolute;top:28px;left:40px;z-index:1;font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:#fff;opacity:.9}
  .closing{margin-top:56px;padding-top:36px;border-top:1px solid rgba(255,255,255,.2);font-size:clamp(18px,2vw,24px);font-weight:600;line-height:1.45;color:#fff;max-width:44ch}

  /* Contact */
  .contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
  .contact h2{margin:16px 0 18px}
  .contact p{color:var(--muted);font-size:17px}
  .info{margin-top:36px;display:grid;gap:16px;font-size:15px;font-weight:600}
  .info div{display:flex;gap:14px;align-items:center}
  .info svg{width:20px;height:20px;color:var(--orange);flex:none}
  form{background:var(--navy);color:#fff;border-radius:var(--r);padding:36px}
  .f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  label{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.7);margin:16px 0 8px}
  input,textarea,select{width:100%;border:2px solid rgba(255,255,255,.15);border-radius:10px;padding:14px;font:500 15px var(--font);color:#fff;background:rgba(255,255,255,.06)}
  select option{color:var(--ink)}
  input:focus,textarea:focus,select:focus{outline:none;border-color:var(--orange);background:rgba(255,255,255,.1)}
  textarea{min-height:130px;resize:vertical}
  form .btn{width:100%;margin-top:24px}

  /* Footer */
  footer{background:var(--navy2);color:#fff;padding:64px 0 28px}
  .ft{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
  .ft .ftlogo{height:44px;width:auto;margin-bottom:18px}
  .ft p{color:rgba(255,255,255,.7);font-size:14px;max-width:38ch}
  .ft h5{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin-bottom:16px}
  .ft ul{list-style:none;display:grid;gap:10px;font-size:14px;font-weight:600}
  .ft ul a{color:rgba(255,255,255,.85)}.ft ul a:hover{color:#fff}
  .legal{margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:rgba(255,255,255,.6);line-height:1.6}
  .copy{margin-top:16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.06em;text-transform:uppercase;font-weight:600}

  .js .rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
  .js .rv.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.step{transition:none}}

  @media (max-width:980px){
    .svc-head,.groups,.about .wrap,.contact .wrap{grid-template-columns:1fr}
    .vals{grid-template-columns:1fr 1fr}
    .pillars{grid-template-columns:1fr 1fr}
    .ft{grid-template-columns:1fr 1fr}
    .menu{display:none}.burger{display:block}
    .nav.open .menu{display:flex;position:absolute;left:0;right:0;top:70px;background:#fff;flex-direction:column;padding:20px 28px;border-bottom:1px solid var(--line);gap:14px}
    .nav{height:70px}
    section{padding:72px 0}
    .hero{padding-top:80px}.pillars{margin-top:56px}
    .hero .art::after{background:linear-gradient(180deg,rgba(14,38,87,.9),rgba(14,38,87,.75))}
    .mission{min-height:380px}
  }
  @media (max-width:600px){
    .wrap{padding:0 18px}
    .vals,.pillars,.ft,.f2{grid-template-columns:1fr}
    #navcta{display:none}.logo img{height:36px}
    section{padding:56px 0}
    .hero{padding-top:56px}.hero h1{font-size:clamp(34px,10.5vw,48px)}
    .hero .lead{font-size:15px}
    .cta .btn{width:100%}
    .pillar{padding:20px 18px}.pillar b{font-size:34px}
    .svc-head{margin-bottom:32px;gap:14px}
    .item summary{grid-template-columns:40px 1fr auto;gap:12px;padding:14px 16px}
    .item .body{padding:0 16px 18px 16px}
    .steps{flex-direction:column;align-items:stretch;gap:8px}
    .step{border-radius:12px}
    .arrow{display:none}
    .mission{min-height:300px;padding:24px}.mission .lbl{top:20px;left:24px}
    form{padding:22px}
    .lead{font-size:16px}
    .strip .wrap{font-size:11px;gap:8px 16px}
    .copy{flex-direction:column;gap:6px}
  }

  /* --- eklemeler (Django sürümü) --- */
  .hero .art img{width:100%;height:100%;object-fit:cover;display:block}
  .mission .art img{width:100%;height:100%;object-fit:cover;display:block}
  .msg{padding:14px 18px;border-radius:10px;font-weight:600;font-size:14px;margin-bottom:18px}
  .msg.success{background:#E3F4F3;color:#0A5F5E;border:1px solid #9FD8D6}
  .msg.error{background:#FDEEDD;color:#8A4A05;border:1px solid #F4C48A}
  .hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
  .kvkk{font-size:12px;color:rgba(255,255,255,.6);margin-top:14px;line-height:1.5}
  .lang a{display:block;padding:8px 12px;font-weight:800;font-size:12px;color:var(--navy);background:#fff}
  .lang a.on{background:var(--navy);color:#fff}
  .social{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
  .social a{font-weight:700;font-size:13px;color:var(--navy);border:1.5px solid var(--line);padding:6px 12px;border-radius:8px}
  .social a:hover{border-color:var(--navy)}
  .ft .ftlogo{height:44px;width:auto;margin-bottom:18px}