*{box-sizing:border-box}
  html,body{margin:0;padding:0}
  body{
    font-family:var(--font-body);color:var(--ink);-webkit-font-smoothing:antialiased;
    background:#EEF5FC;overflow-x:clip;
  }
  .bg-fixed{
    position:fixed;inset:0;z-index:-1;pointer-events:none;
    transition:background 1s ease;
    background:
      radial-gradient(46vw 34vh at 12% -8%, color-mix(in srgb,var(--c) 22%,transparent), transparent 64%),
      radial-gradient(52vw 38vh at 72% -12%, color-mix(in srgb,var(--c) 16%,transparent), transparent 66%),
      linear-gradient(180deg,#F4F9FD 0%, #EAF3FB 34%, #E2EEF9 100%);
  }

  /* ---- HEADER ---- */
  .sitehead{
    position:fixed;top:0;left:0;right:0;z-index:80;
    display:flex;justify-content:center;padding:16px 24px 0;pointer-events:none;
  }
  .caps{
    pointer-events:auto;display:flex;align-items:center;gap:6px;
    padding:8px 10px 8px 20px;border-radius:999px;
    background:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.8);
    box-shadow:0 12px 38px -16px rgba(31,20,74,.38), inset 0 1px 0 rgba(255,255,255,.9);
    backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);
    animation:headDrop .8s cubic-bezier(.2,.7,.2,1) .1s both;
  }
  @keyframes headDrop{from{opacity:0;transform:translateY(-18px)}to{opacity:1;transform:translateY(0)}}
  .sitehead.scrolled .caps{background:rgba(255,255,255,.88);box-shadow:0 18px 48px -18px rgba(31,20,74,.5)}
  .brand{display:flex;align-items:center}
  .brand img{height:36px;width:auto;display:block;filter:drop-shadow(0 5px 14px rgba(69,164,222,.28))}
  .caps nav{display:flex;gap:2px;margin:0 12px}
  .caps nav a{
    color:var(--ink-dim);text-decoration:none;font-family:var(--font-display);font-weight:600;
    font-size:13.5px;padding:10px 15px;border-radius:999px;transition:.2s;white-space:nowrap;
  }
  .caps nav a:hover{color:var(--ink);background:rgba(69,164,222,.12)}
  .caps nav a.active{color:var(--ink);background:rgba(69,164,222,.18)}
  .caps .sep{width:1px;height:22px;background:var(--line-strong);margin:0 8px;opacity:.6}
  .cart-btn{
    position:relative;flex:none;width:42px;height:42px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;text-decoration:none;
    background:rgba(69,164,222,.1);color:var(--blue-700);cursor:pointer;transition:.2s;border:0;
  }
  .cart-btn:hover{background:rgba(69,164,222,.18);transform:translateY(-1px)}
  .cart-btn svg{width:19px;height:19px}
  .cart-badge{
    position:absolute;top:-4px;right:-4px;min-width:19px;height:19px;padding:0 5px;border-radius:99px;
    background:linear-gradient(135deg,#F0435C,#F0715C);color:#fff;
    font-family:var(--font-display);font-weight:800;font-size:11px;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 4px 10px -2px rgba(240,67,92,.6);transform:scale(0);transition:transform .3s cubic-bezier(.3,1.5,.5,1);
  }
  .cart-badge.show{transform:scale(1)}
  .link-ghost{
    color:var(--ink-dim);text-decoration:none;font-family:var(--font-display);font-weight:700;
    font-size:13.5px;padding:10px 14px;border-radius:999px;transition:.2s;
  }
  .link-ghost:hover{color:var(--ink)}
  .pill-solid{
    font-family:var(--font-display);font-weight:700;font-size:13.5px;text-decoration:none;
    padding:11px 22px;border-radius:999px;transition:.2s;white-space:nowrap;color:#fff;
    background:linear-gradient(135deg,var(--blue-600),var(--blue-500));
    box-shadow:0 12px 28px -10px rgba(69,164,222,.6), inset 0 1px 0 rgba(255,255,255,.25);
  }
  .pill-solid:hover{transform:translateY(-1px)}
  .pill-logout{
    font-family:var(--font-display);font-weight:700;font-size:13.5px;text-decoration:none;
    padding:11px 22px;border-radius:999px;transition:.2s;border:0;cursor:pointer;
    white-space:nowrap;
    color:#fff;background:linear-gradient(135deg,#E24A5F,#F0715C);
    box-shadow:0 12px 28px -10px rgba(240,67,92,.6), inset 0 1px 0 rgba(255,255,255,.25);
  }
  .pill-logout:hover{transform:translateY(-1px)}

  /* ================= SAHNE ================= */
  .stage{
    position:relative;height:100vh;min-height:660px;overflow:hidden;
    display:flex;flex-direction:column;justify-content:flex-end;
  }
  /* Kahraman ile anlatiyi tek bir surekli bant birlestirir: ayni yatay degrade
     kahramanin altinda asagi dogru koyulasir, anlatinin tepesinde asagi dogru erir.
     Bulusma noktasinda iki taraf da ayni rengi verdigi icin cizgi olusmaz. */
  .stage,.hik{
    --bulusma:color-mix(in srgb, var(--c) 13%, #F1F6FC);
    /* 90deg sart: acili olsaydi gradyan kutu yuksekligine gore dagilir,
       farkli yukseklikteki iki kutu sinirda ayni rengi vermezdi. */
    --bant:linear-gradient(90deg,
      color-mix(in srgb, var(--c)  5%, #F6FAFD)  0%,
      color-mix(in srgb, var(--c) 17%, #E9F0F8) 50%,
      color-mix(in srgb, var(--c) 30%, #DFE9F5) 100%);
  }
  /* z-index 5: urun bari ve rozetler (z 6) net kalir */
  .stage::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:300px;z-index:5;pointer-events:none;
    background:var(--bant);
    -webkit-mask-image:linear-gradient(180deg, transparent 0%, rgba(0,0,0,.42) 46%, #000 100%);
            mask-image:linear-gradient(180deg, transparent 0%, rgba(0,0,0,.42) 46%, #000 100%);
  }
  .panes{position:absolute;inset:0;z-index:1}

  .pane{
    position:absolute;inset:0;
    opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .6s ease, visibility .6s;
  }
  .pane.on{opacity:1;visibility:visible;pointer-events:auto}

  /* --- zemin: uçtan uca --- */
  .p-scene{position:absolute;inset:0;overflow:hidden}
  /* CSS ile çizilen geçici zemin */
  .p-scene::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(58% 68% at 76% 26%, color-mix(in srgb,var(--pc) 40%,transparent), transparent 70%),
      radial-gradient(46% 58% at 98% 82%, color-mix(in srgb,var(--pc) 26%,transparent), transparent 72%),
      radial-gradient(42% 52% at 46% 108%, rgba(255,255,255,.75), transparent 68%),
      linear-gradient(118deg,#F6FAFE 0%, #E9F2FB 42%, color-mix(in srgb,var(--pc) 18%,#DCEAF7) 100%);
  }
  /* gerçek zemin görseli — dosya konunca üsttekini kapatır */
  .p-scene::after{
    content:"";position:absolute;inset:0;
    background-image:var(--scene,none);
    background-size:cover;background-position:center;
    /* Mockup'ta sahne gorselleri kapali: zemin duz gradyan kaliyor,
       urun gorseli one cikiyor. Panelden scene_image girilse de
       arka plana basilmaz. */
    display:none;
  }
  /* zemine hafif doku — düz gradyan hissi kırılsın */
  .p-grain{
    position:absolute;inset:0;opacity:.5;pointer-events:none;
    background:radial-gradient(rgba(35,28,85,.055) 1px, transparent 1px);
    background-size:30px 30px;
    -webkit-mask-image:radial-gradient(70% 70% at 70% 40%,#000,transparent 78%);
    mask-image:radial-gradient(70% 70% at 70% 40%,#000,transparent 78%);
  }
  /* soldan sağa açılan perde — yazı her zeminde okunur kalsın */
  .p-scrim{
    position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(96deg,
      rgba(246,250,254,.97) 0%,
      rgba(246,250,254,.9)  30%,
      rgba(246,250,254,.5)  46%,
      rgba(246,250,254,.1)  60%,
      transparent 70%);
  }

  /* --- içerik ızgarası: sahne uçtan uca, içerik hizalı --- */
  .p-inner{
    position:relative;z-index:3;height:100%;
    max-width:1460px;margin:0 auto;
    padding:112px clamp(28px,4vw,64px) 122px;
    display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.16fr);
    gap:clamp(32px,4.5vw,72px);align-items:start;
  }

  /* --- ekran görüntüsü: zeminin üstünde, tamamı görünür --- */
  /* yatay gorseller: ayni ust hiza, ayni sag kenar */
  .p-art{position:relative;width:100%;max-width:860px;justify-self:end;padding-top:clamp(28px,9vh,104px)}
  .art-main{
    position:relative;z-index:1;border-radius:16px;overflow:hidden;background:#fff;
    border:1px solid rgba(255,255,255,.85);
    box-shadow:
      0 0 0 1px rgba(35,28,85,.08),
      0 3px 14px rgba(35,28,85,.12),
      0 54px 100px -34px color-mix(in srgb,var(--pc) 78%,transparent),
      0 26px 54px -28px rgba(20,15,55,.45);
    transform:perspective(2000px) rotateY(-7deg) rotateX(2deg);
    opacity:0;
  }
  .pane.on .art-main{animation:artIn .85s cubic-bezier(.2,.7,.2,1) .1s forwards}
  @keyframes artIn{
    from{opacity:0;transform:perspective(2000px) rotateY(-11deg) rotateX(4deg) translate(34px,22px) scale(.965)}
    to{opacity:1;transform:perspective(2000px) rotateY(-7deg) rotateX(2deg)}
  }
  /* ekran goruntusu kendi oranini korur — kenarlardan kirpilmaz */
  .art-main img{display:block;width:100%;height:auto}

  /* Z-Kitap gorseli bir fotograf; ciplak dikdortgen yerine pasparturlu kart gibi dursun */
  /* fotograf panellerinde beyaz paspartu istenmiyor — gorsel kenardan kenara,
     yalnizca yuvarlatilmis kose ve golge kalsin */
  #zkitap .p-art,#online-sinav .p-art,#raporlama-karne .p-art,#sinav-kabul .p-art,#evaluator-ai .p-art{max-width:760px}
  /* Evaluator AI'in slogani ve aciklamasi digerlerinden cok daha uzun;
     varsayilan olculerle icerik urun barinin altina tasip tiklanamiyordu. */
  #evaluator-ai .p-copy{max-width:700px;padding-top:clamp(18px,5vh,64px)}
  #evaluator-ai .p-copy h1{font-size:clamp(25px,2.5vw,39px);line-height:1.1;margin-bottom:14px}
  #evaluator-ai .p-copy .desc{font-size:15px;margin-bottom:16px;line-height:1.9;letter-spacing:.005em;margin:0 0 30px}
  #evaluator-ai .feats{gap:8px 22px;margin-bottom:18px}
  #evaluator-ai .feats li{font-size:14px}
  /* alcak pencerelerde icerik urun barina degmesin */
  @media (max-height:820px){
    #evaluator-ai .p-copy{padding-top:10px}
    #evaluator-ai .p-copy h1{font-size:clamp(22px,2.1vw,31px);margin-bottom:11px}
    #evaluator-ai .p-copy .desc{font-size:13.5px;line-height:1.8;margin-bottom:14px}
    #evaluator-ai .feats{gap:6px 20px;margin-bottom:13px}
    #evaluator-ai .feats li{font-size:13px}
  }
  #zkitap .art-main,#online-sinav .art-main,#raporlama-karne .art-main,#sinav-kabul .art-main,#evaluator-ai .art-main{
    padding:0;background:transparent;border:0;border-radius:22px;
  }
  #zkitap .art-main img,#online-sinav .art-main img,#raporlama-karne .art-main img,#sinav-kabul .art-main img,#evaluator-ai .art-main img{border-radius:22px}
  .art-main .noshot{
    display:flex;align-items:center;justify-content:center;aspect-ratio:16/10;
    color:var(--ink-dim);font-size:13px;background:#EEF5FC;
  }
  .art-floor{
    position:absolute;left:6%;right:4%;bottom:-38px;height:72px;z-index:0;
    background:radial-gradient(ellipse at center, color-mix(in srgb,var(--pc) 48%,transparent), transparent 72%);
    filter:blur(24px);opacity:.9;
  }


  /* --- Z-Kitap: uc platform kompozisyonu, kendi golgesi var --- */
  #zkitap .art-main{background:transparent;border:0;box-shadow:none;overflow:visible}
  #zkitap.pane.on .art-main{animation:artFlatIn .8s cubic-bezier(.2,.7,.2,1) .1s forwards}
  @keyframes artFlatIn{from{opacity:0;transform:translateY(26px) scale(.972)}to{opacity:1;transform:none}}
  #zkitap .art-floor{left:14%;right:14%;bottom:6px;opacity:.55}
  #zkitap .p-art{max-width:920px}

  /* --- Karne ve Sage: dikey belge, tamami gorunsun --- */
  /* Bilişsel Değerlendirme paneli şimdilik kaldırıldı; geri gelirse bu kurallar hazır */
  #sage .p-art{max-width:600px}
  #sage .art-main{width:-moz-fit-content;width:fit-content;margin-left:auto}
  #sage .art-main img{height:min(62vh,700px);width:auto;max-width:100%}
  #sage .art-floor{left:18%;right:8%;bottom:-26px}

  /* --- sol: anlatım, sahnenin üstünde --- */
  /* sol sutun her panelde ayni yukseklikten baslar */
  .p-copy{position:relative;z-index:4;max-width:600px;padding-top:clamp(28px,9vh,104px)}
  .p-copy > *{opacity:0;transform:translateY(18px)}
  .pane.on .p-copy > *{animation:riseIn .62s cubic-bezier(.2,.7,.2,1) forwards}
  .pane.on .p-copy > *:nth-child(1){animation-delay:.06s}
  .pane.on .p-copy > *:nth-child(2){animation-delay:.13s}
  .pane.on .p-copy > *:nth-child(3){animation-delay:.20s}
  .pane.on .p-copy > *:nth-child(4){animation-delay:.27s}
  .pane.on .p-copy > *:nth-child(5){animation-delay:.34s}
  @keyframes riseIn{to{opacity:1;transform:none}}

  .p-idx{
    display:flex;align-items:center;gap:14px;
    font-family:var(--font-display);font-weight:800;font-size:12.5px;letter-spacing:.2em;
    text-transform:uppercase;color:var(--pc);margin-bottom:14px;
  }
  .p-idx .num{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:34px;height:26px;padding:0 9px;border-radius:8px;
    background:color-mix(in srgb,var(--pc) 15%,transparent);font-size:12px;letter-spacing:.06em;
  }
  .p-idx .rule{flex:1;max-width:90px;height:2px;border-radius:9px;
    background:linear-gradient(90deg,color-mix(in srgb,var(--pc) 55%,transparent),transparent)}

  .pane h1{
    font-family:var(--font-display);font-weight:800;color:var(--ink-navy);
    font-size:clamp(30px,3.1vw,50px);letter-spacing:-.035em;line-height:1.06;margin:0 0 18px;
    text-wrap:balance;
  }
  .pane h1 em{
    font-style:normal;
    background:linear-gradient(120deg,var(--pc),color-mix(in srgb,var(--pc) 52%,#8CC5EE));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .pane .desc{color:var(--ink-dim);font-size:16px;line-height:1.85;margin:0 0 26px;max-width:520px;text-wrap:pretty}
  .feats{list-style:none;margin:0 0 32px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:13px 26px;max-width:560px}
  .feats li{position:relative;padding-left:27px;font-size:14.5px;line-height:1.4;color:var(--ink)}
  .feats li::before{
    content:"";position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;
    background:color-mix(in srgb,var(--pc) 17%,transparent);
  }
  .feats li::after{
    content:"";position:absolute;left:5.5px;top:7px;width:7px;height:4px;
    border-left:2px solid var(--pc);border-bottom:2px solid var(--pc);transform:rotate(-45deg);
  }
  .p-cta{display:flex;gap:12px;flex-wrap:wrap}
  .btn{
    font-family:var(--font-display);font-weight:700;font-size:14.5px;text-decoration:none;
    padding:16px 28px;border-radius:15px;transition:.2s;display:inline-flex;align-items:center;gap:10px;
    border:0;cursor:pointer;
  }
  .btn-primary{
    color:#fff;background:linear-gradient(135deg,var(--pc),color-mix(in srgb,var(--pc) 62%,#fff));
    box-shadow:0 16px 40px -12px color-mix(in srgb,var(--pc) 85%,transparent);
  }
  .btn-primary:hover{transform:translateY(-2px)}
  .btn-ghost{background:rgba(255,255,255,.8);color:var(--ink);border:1px solid var(--line-strong)}
  .btn-ghost:hover{background:#fff;transform:translateY(-2px)}

  /* ---- ORTAK NOKTALAR ŞERİDİ ---- */
  .trust{
    position:relative;z-index:6;display:flex;justify-content:center;flex-wrap:wrap;
    gap:9px 12px;padding:0 24px 14px;
  }
  .trust span{
    display:inline-flex;align-items:center;gap:9px;
    font-family:var(--font-body);font-weight:600;font-size:12.5px;color:var(--ink-dim);
    background:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.85);
    padding:8px 15px;border-radius:999px;white-space:nowrap;
    box-shadow:0 8px 22px -14px rgba(31,20,74,.4);
    backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);
  }
  .trust svg{width:15px;height:15px;flex:none;color:var(--c);transition:color .5s ease}

  /* ---- ALTTAKİ ÜRÜN BARI ---- */
  .dock-hold{position:relative;z-index:6;will-change:opacity,transform;display:flex;justify-content:center;padding:0 24px 30px}
  .dock{
    position:relative;display:flex;align-items:stretch;gap:2px;padding:7px;
    border-radius:21px;max-width:100%;
    background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.92);
    box-shadow:
      0 2px 8px rgba(31,20,74,.06),
      0 22px 54px -20px rgba(31,20,74,.42),
      inset 0 1px 0 rgba(255,255,255,.95);
    backdrop-filter:blur(22px) saturate(1.6);-webkit-backdrop-filter:blur(22px) saturate(1.6);
    overflow-x:auto;overflow-y:hidden;scrollbar-width:none;
  }
  .dock::-webkit-scrollbar{display:none}
  /* aktif sekmenin altında kayan gösterge */
  .dock-ind{
    position:absolute;top:7px;bottom:7px;left:0;width:0;border-radius:15px;z-index:0;
    background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 60%,#fff));
    box-shadow:0 12px 26px -12px var(--c), inset 0 1px 0 rgba(255,255,255,.35);
    transition:transform .48s cubic-bezier(.34,1.05,.3,1), width .48s cubic-bezier(.34,1.05,.3,1), background .5s ease;
    overflow:hidden;
  }

  .dtab{
    position:relative;z-index:1;flex:none;border:0;cursor:pointer;background:transparent;
    display:flex;align-items:baseline;gap:8px;
    padding:13px 19px;border-radius:15px;white-space:nowrap;
    font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--ink-dim);
    transition:color .3s ease;
  }
  .dtab .no{
    font-size:10.5px;font-weight:800;letter-spacing:.1em;opacity:.45;
    transition:opacity .3s ease;font-variant-numeric:tabular-nums;
  }
  .dtab:hover:not(.on){color:var(--ink)}
  .dtab:hover:not(.on) .no{opacity:.7}
  .dtab.on{color:#fff}
  .dtab.on .no{opacity:.75}
  .dtab:focus-visible{outline:2px solid var(--c);outline-offset:3px}

  /* tek ekranlik sayfa: genis ekranda kaydirma yok */
  /* sayfa artik asagi dogru devam ediyor; eski tek-ekran kilidi kaldirildi */

  /* ---- DUYARLI ---- */
  @media (max-width:1100px){
    .stage{height:auto;min-height:0;display:block}
    .panes{position:relative;inset:auto}
    .pane{position:relative;inset:auto;display:none}
    .pane.on{display:block}
    .p-inner{
      display:block;height:auto;padding:104px clamp(20px,5vw,40px) 24px;
    }
    .p-copy{max-width:none}
    .p-scrim{background:linear-gradient(180deg,
      rgba(246,250,254,.93) 0%, rgba(246,250,254,.6) 40%,
      rgba(246,250,254,.78) 74%, rgba(246,250,254,.97) 100%)}
    .p-art{max-width:660px;margin:34px auto 50px;justify-self:auto}
    .art-main{transform:none}
    .pane.on .art-main{animation:artFlat .7s ease .1s forwards}
    @keyframes artFlat{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
    .art-floor{left:12%;right:8%;bottom:-22px}
  }
  @media (max-width:900px){
    .caps nav,.caps .sep,.link-ghost{display:none}
    .caps{padding:8px 10px 8px 14px}
  }
  @media (max-width:640px){
    .p-art{margin-bottom:42px}
    .feats{grid-template-columns:1fr}

    .feats{grid-template-columns:1fr}
    .dock-hold{justify-content:flex-start;padding:0 16px}
    .dtab{padding:11px 15px 13px;font-size:12.5px}
    .trust{gap:7px 8px;padding-bottom:10px}
    .trust span{font-size:11.5px;padding:7px 12px}
  }
  @media (prefers-reduced-motion: reduce){
    *{animation:none !important;transition:none !important}
    .p-copy > *,.art-main{opacity:1;transform:none}
  }

  /* ================= ÜRÜN ANLATISI (scroll) ================= */
  .hik{position:relative;display:none;padding:clamp(70px,9vw,130px) 0 0}
  .hik.acik{display:block}
  .hik::before{                      /* aktif urun renginden yumusak zemin */
    content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
    background:
      radial-gradient(70% 40% at 12% 6%,  color-mix(in srgb,var(--c) 14%,transparent), transparent 62%),
      radial-gradient(62% 42% at 92% 46%, color-mix(in srgb,var(--c) 11%,transparent), transparent 64%),
      linear-gradient(180deg, var(--bulusma) 0%, #F8FBFD 17%, #FFFFFF 46%, #F5F9FD 86%, #EEF5FC 100%);
  }
  /* kahraman sahnesinin rengi anlatiya sizsin — iki bolum arasinda kesik kalmasin.
     Sahne solda acik, sagda mavi; bant da ayni yonde ve asagi dogru eriyor. */
  .hik::after{
    content:"";position:absolute;left:0;right:0;top:0;height:340px;pointer-events:none;z-index:0;
    background:var(--bant);
    -webkit-mask-image:linear-gradient(180deg,#000 0%, rgba(0,0,0,.5) 46%, transparent 100%);
            mask-image:linear-gradient(180deg,#000 0%, rgba(0,0,0,.5) 46%, transparent 100%);
  }
  .hik-in{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,44px)}

  .hik-blok{
    position:relative;
    display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.24fr);
    gap:clamp(28px,4.4vw,66px);align-items:center;
    padding:clamp(30px,4.2vw,58px) 0;
  }
  /* metnin arkasinda dev, soluk sira numarasi — editoryal doku, boslugu doldurur */
  .hik-blok::before{
    content:attr(data-no);position:absolute;z-index:0;pointer-events:none;
    top:50%;transform:translateY(-58%);
    left:-.06em;
    font-family:var(--font-display);font-weight:900;
    font-size:clamp(150px,17vw,260px);line-height:.8;letter-spacing:-.05em;
    color:var(--c);opacity:.07;
  }
  .hik-blok.ters::before{left:auto;right:-.06em}
  .hik-blok.ters .hik-metin{order:2}
  .hik-blok.ters .hik-medya{order:1}
  /* ters blokta sadece sira degil, sutun genislikleri de yer degistirmeli —
     yoksa medya dar sutuna dusuyor ve digerlerinden kucuk kaliyor */
  .hik-blok.ters{grid-template-columns:minmax(0,1.24fr) minmax(0,.92fr)}
  /* dikey video daha dar dursun, dev gibi buyumesin */
  .hik-blok.dikey{grid-template-columns:minmax(0,1.10fr) minmax(0,.82fr)}
  .hik-blok.ters.dikey{grid-template-columns:minmax(0,.82fr) minmax(0,1.10fr)}

  .hik-no{
    display:inline-flex;align-items:center;gap:11px;margin-bottom:16px;
    font-family:var(--font-display);font-weight:800;font-size:11px;
    letter-spacing:.22em;text-transform:uppercase;color:var(--c);
  }
  .hik-no b{
    font-size:12px;font-weight:900;color:#fff;background:var(--c);
    border-radius:8px;padding:4px 8px;letter-spacing:.06em;
    box-shadow:0 8px 18px -8px var(--c);
  }
  .hik-no i{flex:none;width:34px;height:2px;border-radius:2px;background:var(--c);opacity:.32;font-style:normal}

  .hik-metin,.hik-medya{position:relative;z-index:1}
  /* MATBEG referans degerleri — hero disi bolum tipografisi */
  .hik-metin h2{
    margin:0 0 26px;font-family:var(--font-display);font-weight:400;
    font-size:clamp(40px,4.4vw,66px);line-height:1.02;letter-spacing:-.058em;color:#10213D;
  }
  .hik-metin p{
    margin:0;max-width:52ch;font-size:17px;font-weight:400;
    line-height:1.72;color:#687992;
  }
  @media (max-width:760px){
    .hik-metin h2{font-size:43px;margin-bottom:20px}
    .hik-metin p{font-size:15px}
  }

  .hik-medya{position:relative}
  .hik-cer{                          /* medya cercevesi */
    position:relative;border-radius:26px;overflow:hidden;
    background:linear-gradient(165deg,#fff,#EEF4FB);
    border:1px solid rgba(31,20,74,.09);
    box-shadow:0 3px 12px rgba(31,20,74,.06), 0 40px 80px -34px color-mix(in srgb,var(--c) 62%,#1a1440);
  }
  .hik-cer::after{                   /* ust kenarda ince cam parlamasi */
    content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,.5),transparent 26%);
  }
  .hik-cer img,.hik-cer video{display:block;width:100%;height:auto;background:#EEF3FA}
  /* seffaf PNG/WebP gorseller: cerceve yok, cihazlar dogrudan sayfa zemininde durur */
  .hik-cer.cer-yok{
    background:none;border:0;box-shadow:none;overflow:visible;border-radius:0;
    filter:drop-shadow(0 30px 46px rgba(16,33,61,.16));
  }
  .hik-cer.cer-yok::after{display:none}
  .hik-cer.cer-yok img,.hik-cer.cer-yok video{background:none}
  /* cerceve arkasindaki renk halesi */
  .hik-medya::before{
    content:"";position:absolute;z-index:-1;left:50%;top:52%;width:88%;aspect-ratio:1.35;
    transform:translate(-50%,-50%);border-radius:50%;
    background:radial-gradient(ellipse at center, color-mix(in srgb,var(--c) 34%,transparent), transparent 66%);
    filter:blur(46px);
  }

  /* --- kapanis --- */
  .hik-son{
    position:relative;z-index:1;max-width:1280px;
    margin:clamp(30px,5vw,60px) auto clamp(60px,7vw,96px);
    padding:0 clamp(20px,4vw,44px);
  }
  .hik-son-in{
    position:relative;overflow:hidden;border-radius:34px;
    padding:clamp(46px,5.6vw,74px) clamp(28px,4.6vw,66px);
    background:
      radial-gradient(85% 120% at 18% -20%, color-mix(in srgb,var(--c) 62%,#7FB3E4) 0%, transparent 58%),
      radial-gradient(70% 110% at 92% 118%, color-mix(in srgb,var(--c) 55%,#0A0A2E) 0%, transparent 62%),
      linear-gradient(148deg, color-mix(in srgb,var(--c) 74%,#0C1030) 0%, var(--c) 52%, color-mix(in srgb,var(--c) 80%,#0C1030) 100%);
    box-shadow:
      0 2px 0 rgba(255,255,255,.22) inset,
      0 40px 90px -34px color-mix(in srgb,var(--c) 72%,#0d0a2e),
      0 10px 28px -14px rgba(12,16,48,.5);
  }
  /* ustten gelen isik ve ince cam kenar */
  .hik-son-in::before{
    content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
    background:
      radial-gradient(78% 58% at 50% -22%, rgba(255,255,255,.34), transparent 64%),
      linear-gradient(180deg, rgba(255,255,255,.14), transparent 34%);
  }
  /* arkada donen yumusak isik lekeleri — duz zemin hissini kirar */
  .hik-son-in::after{
    content:"";position:absolute;pointer-events:none;
    left:-12%;top:-60%;width:58%;aspect-ratio:1;border-radius:50%;
    background:radial-gradient(circle, rgba(255,255,255,.24), transparent 66%);
    filter:blur(28px);
  }
  /* ince nokta dokusu — sag ustten girip eriyor, duz zemin hissini kirar */
  .hs-doku{
    position:absolute;inset:0;pointer-events:none;opacity:.17;
    background-image:radial-gradient(rgba(255,255,255,.95) 1px, transparent 1px);
    background-size:22px 22px;
    -webkit-mask-image:radial-gradient(72% 84% at 100% 0%, #000, transparent 72%);
            mask-image:radial-gradient(72% 84% at 100% 0%, #000, transparent 72%);
  }
  .hs-kick{
    position:relative;display:inline-flex;align-items:center;gap:10px;
    margin:0 0 clamp(18px,2.4vw,26px);
    font-family:var(--font-display);font-weight:800;font-size:11px;
    letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.74);
  }
  .hs-kick i{
    width:7px;height:7px;border-radius:50%;background:#fff;font-style:normal;
    box-shadow:0 0 0 4px rgba(255,255,255,.16);
  }
  .hs-grid{
    position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;
    gap:clamp(26px,4vw,58px);align-items:center;
  }
  .hik-son h2{
    margin:0;color:#fff;font-family:var(--font-display);font-weight:900;
    font-size:clamp(23px,2.9vw,38px);line-height:1.15;letter-spacing:-.022em;max-width:22ch;
  }
  .hik-son p{
    margin:14px 0 0;max-width:56ch;font-weight:400;
    color:rgba(255,255,255,.84);font-size:17px;line-height:1.72;
  }
  .hs-cta{
    display:inline-flex;align-items:center;gap:15px;flex:none;
    background:#fff;color:var(--ink);text-decoration:none;
    border-radius:999px;padding:13px 13px 13px 28px;
    font-family:var(--font-display);font-weight:800;font-size:16px;white-space:nowrap;
    box-shadow:0 20px 40px -16px rgba(6,10,35,.55), 0 2px 0 rgba(255,255,255,.6) inset;
    transition:transform .26s cubic-bezier(.2,.7,.2,1), box-shadow .26s ease;
  }
  .hs-cta:hover{transform:translateY(-3px);box-shadow:0 28px 52px -18px rgba(6,10,35,.6)}
  .hs-cta i{
    width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
    background:var(--c);color:#fff;font-style:normal;font-size:17px;line-height:1;
    transition:transform .26s cubic-bezier(.2,.7,.2,1);
  }
  .hs-cta:hover i{transform:translateX(3px)}
  @media (max-width:860px){
    .hs-grid{grid-template-columns:1fr}
    .hik-son h2{max-width:none}
  }

  /* scroll'a bagli giris — konum dogrudan kaydirmadan hesaplanir */
  .kay{opacity:0;will-change:transform,opacity}
  @media (prefers-reduced-motion: reduce){
    .kay{opacity:1 !important;transform:none !important}
  }

  @media (max-width:900px){
    .hik-blok,.hik-blok.dikey{grid-template-columns:1fr;gap:26px;padding:38px 0}
    .hik-blok.ters .hik-metin,.hik-blok.ters .hik-medya{order:0}
    .hik-medya{max-width:560px;margin:0 auto;width:100%}
  }



  /* ---- FOOTER (Ürünler sayfasindan) ---- */
  /* ---- FOOTER ---- */
  .foot{
    position:relative;overflow:hidden;
    background:#191243;color:#CFC9EE;
    border-radius:44px 44px 0 0;padding:64px 0 36px;
  }
  .foot::before{
    content:"";position:absolute;top:0;left:0;right:0;height:5px;
    background:linear-gradient(90deg,#F0435C,#F08B1F,#F6C433,#1FA97C,#45A4DE,#8B7BC7);
  }
  .foot-mark{
    position:absolute;right:-50px;bottom:-70px;width:360px;
    opacity:.05;transform:rotate(-10deg);pointer-events:none;
  }
  .wrap{max-width:1200px;margin:0 auto;padding:0 32px}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
  .foot .brandcol img{height:46px;margin-bottom:18px}
  .foot .brandcol p{font-size:14px;line-height:1.65;color:#A79FD6;max-width:280px;margin:0 0 20px}
  .socials{display:flex;gap:10px}
  .socials a{
    width:38px;height:38px;border-radius:50%;border:1px solid rgba(207,201,238,.25);
    display:flex;align-items:center;justify-content:center;color:#CFC9EE;transition:.2s;
  }
  .socials a:hover{background:rgba(255,255,255,.1);color:#fff}
  .socials svg{width:16px;height:16px}
  /* Teknogirisim rozeti — koyu footer'da okunsun diye beyaz zemin */
  .foot-rozet{
    display:inline-flex;align-items:center;margin-top:22px;
    background:#fff;border-radius:14px;padding:11px 16px;
    box-shadow:0 10px 26px -14px rgba(0,0,0,.75);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .foot-rozet:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(0,0,0,.8)}
  .foot .brandcol .foot-rozet img{height:30px;width:auto;margin:0;display:block}
  .foot h5{
    font-family:var(--font-display);font-weight:800;font-size:12px;letter-spacing:.14em;
    text-transform:uppercase;color:#8F86C9;margin:6px 0 18px;
  }
  .foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
  .foot ul a{color:#CFC9EE;text-decoration:none;font-size:14px;transition:.18s;display:inline-block}
  .foot ul a:hover{color:#fff;transform:translateX(4px)}
  .foot-bottom{
    border-top:1px solid rgba(207,201,238,.15);padding-top:26px;
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
    font-size:13px;color:#8F86C9;
  }

    @media (max-width:900px){
  .foot-grid{grid-template-columns:1fr 1fr}
  }