*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0d1117;--bg2:#161b22;--bg3:#1c2128;--ink:#e6edf3;--ink2:#9aa7b4;
--ink3:#6e7b8a;--acc:#4a9eff;--acc2:#2d7dd2;--ok:#3fb950;--line:#272e37}
body{background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:1000px;margin:0 auto;padding:0 22px}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(13,17,23,.92);backdrop-filter:blur(8px);z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:58px;gap:12px}
.logo{font-weight:700;font-size:1.05rem;letter-spacing:-.02em;color:var(--ink)}
.logo span{color:var(--acc)}
.dilsec{position:relative}
.dilsec>button{background:var(--bg3);border:1px solid var(--line);color:var(--ink);
font:600 .84rem/1 inherit;padding:8px 12px;border-radius:8px;cursor:pointer;display:flex;gap:7px;align-items:center}
.dilsec ul{display:none;position:absolute;right:0;top:calc(100% + 6px);background:var(--bg2);
border:1px solid var(--line);border-radius:10px;padding:5px;min-width:158px;list-style:none;
box-shadow:0 8px 24px rgba(0,0,0,.4)}
.dilsec.acik ul{display:block}
.dilsec li a{display:flex;gap:9px;padding:8px 11px;border-radius:7px;color:var(--ink);font-size:.9rem}
.dilsec li a:hover{background:var(--bg3);text-decoration:none}
.dilsec li a.simdi{color:var(--acc);font-weight:600}
.hero{padding:70px 0 56px;border-bottom:1px solid var(--line)}
.hero h1{font-size:2.5rem;line-height:1.15;letter-spacing:-.03em;margin-bottom:20px;max-width:20ch}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero p{font-size:1.14rem;color:var(--ink2);max-width:62ch;margin-bottom:30px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 22px;border-radius:9px;font-weight:600;font-size:.95rem}
.btn1{background:var(--acc);color:#fff}.btn1:hover{background:var(--acc2);text-decoration:none}
.btn2{border:1px solid var(--line);color:var(--ink)}.btn2:hover{border-color:var(--acc);text-decoration:none}
section{padding:54px 0;border-bottom:1px solid var(--line)}
h2{font-size:1.4rem;letter-spacing:-.02em;margin-bottom:8px}
.alt{color:var(--ink2);margin-bottom:28px;max-width:64ch}
.fark{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.f{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:20px}
.f h3{font-size:1rem;margin-bottom:7px;display:flex;align-items:center;gap:8px}
.f h3 i{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;font-style:normal}
.f p{color:var(--ink2);font-size:.93rem}
.kat{font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
color:var(--ink3);margin:26px 0 12px}
.kat:first-of-type{margin-top:4px}
.ref{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.rg{margin:-16px -16px 14px;border-radius:12px 12px 0 0;overflow:hidden;background:#0b0e14;aspect-ratio:16/10}
.rg img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;transition:transform .35s ease}
.r:hover .rg img{transform:scale(1.04)}
.r{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:9px}
.r:hover{border-color:var(--acc);text-decoration:none}
.r .ad{font-weight:650;font-size:1rem;color:var(--ink)}
.r .ne{color:var(--ink2);font-size:.9rem;flex:1}
.r .et{display:flex;gap:6px;flex-wrap:wrap}
.r .et span{font-size:.73rem;background:var(--bg3);border:1px solid var(--line);color:var(--ink3);padding:3px 8px;border-radius:20px}
.r .git{font-size:.85rem;font-weight:600;color:var(--acc)}
.sur{counter-reset:s;display:grid;gap:14px}
.s{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px 20px 18px 60px;position:relative}
.s::before{counter-increment:s;content:counter(s);position:absolute;left:20px;top:18px;width:26px;height:26px;
border-radius:7px;background:var(--acc);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.85rem}
.s h3{font-size:1rem;margin-bottom:5px}.s p{color:var(--ink2);font-size:.93rem}
.ile{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:26px}
.ile .sat{display:flex;gap:12px;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.ile .sat:last-child{border:none}
.ile .k{color:var(--ink3);font-size:.85rem;min-width:120px}
.ile .v{font-weight:600}
footer{padding:34px 0 46px;color:var(--ink3);font-size:.87rem}
footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
@media(max-width:640px){.hero{padding:48px 0 40px}.hero h1{font-size:1.85rem}.hero p{font-size:1.02rem}}
  /* 18 Agu · iletisim formu */
  .rw-form{margin-top:1.6rem;display:flex;flex-direction:column;gap:1rem;max-width:620px}
  .rw-satir{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
  @media(max-width:640px){.rw-satir{grid-template-columns:1fr}}
  .rw-etiket{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem}
  .rw-etiket span{opacity:.75;letter-spacing:.01em}
  .rw-etiket input,.rw-etiket select,.rw-etiket textarea{
    width:100%;box-sizing:border-box;padding:.8rem .9rem;font:inherit;font-size:1rem;
    color:inherit;background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.14);border-radius:10px;outline:none}
  .rw-etiket input:focus,.rw-etiket select:focus,.rw-etiket textarea:focus{
    border-color:#3b82f6;background:rgba(59,130,246,.06)}
  .rw-etiket textarea{resize:vertical;min-height:104px}
  .rw-gonder{align-self:flex-start;cursor:pointer;border:none;border-radius:10px;
    padding:.85rem 1.6rem;font:inherit;font-size:1rem;font-weight:700;
    background:#3b82f6;color:#fff;transition:.15s}
  .rw-gonder:hover{filter:brightness(1.1);transform:translateY(-1px)}
  .rw-not{margin:0;font-size:.82rem;opacity:.6;line-height:1.5;max-width:52ch}

  /* 18 Agu · sektorel yetenek kartlari */
  .sektorler{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:16px;margin-top:22px}
  .sk{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:22px;
      transition:border-color .18s,transform .18s,box-shadow .18s}
  .sk:hover{border-color:#3b82f6;transform:translateY(-2px);
      box-shadow:0 14px 34px rgba(0,0,0,.30),0 0 0 1px rgba(59,130,246,.16)}
  .sk-ust{display:flex;align-items:center;gap:.6rem;margin-bottom:.9rem}
  .sk-ikon{font-size:1.35rem;line-height:1}
  .sk h3{margin:0;font-size:1.05rem;letter-spacing:.005em}
  .sk ul{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.5rem}
  .sk li{font-size:.93rem;line-height:1.55;opacity:.82}
  .sk-not{margin-top:20px;font-size:.9rem;opacity:.62;max-width:60ch}

  /* 18 Agu · gorsel derinlik */
  /* 1 · sektor izgarasi: 4 kart 3+1 dusuyordu -> 2x2 */
  @media(min-width:900px){ .sektorler{grid-template-columns:repeat(2,1fr)} }

  /* 2 · portfolyo kartlari: derinlik + hover mavi kenar */
  .ref .r{transition:border-color .18s,transform .18s,box-shadow .18s;
    box-shadow:0 2px 10px rgba(0,0,0,.18)}
  .ref .r:hover{border-color:#3b82f6;transform:translateY(-3px);
    box-shadow:0 18px 40px rgba(0,0,0,.34),0 0 0 1px rgba(59,130,246,.18)}
  .ref .r .rg img{transition:transform .35s ease}
  .ref .r:hover .rg img{transform:scale(1.03)}
  .ref .r .git{transition:color .18s}
  .ref .r:hover .git{color:#60a5fa}

  /* 3 · "neden farkliyiz" kartlari ayni dile gelsin */
  .fark .f{transition:border-color .18s,transform .18s,box-shadow .18s;
    box-shadow:0 2px 10px rgba(0,0,0,.16)}
  .fark .f:hover{border-color:#3b82f6;transform:translateY(-2px);
    box-shadow:0 14px 32px rgba(0,0,0,.28),0 0 0 1px rgba(59,130,246,.14)}

  /* 4 · nefes payi: bolum araligi ve hero */
  section{padding-block:clamp(48px,4.6vw,76px)}
  .hero{padding-block:clamp(64px,6.5vw,104px)}
  .hero h1{letter-spacing:-.015em;line-height:1.08}
  .hero p{max-width:58ch;opacity:.78;font-size:1.06rem;line-height:1.65}
  .hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);max-width:20ch}
  .hero .cta{margin-top:2rem;gap:.9rem}
  h2{letter-spacing:-.01em}
  .alt{max-width:64ch;opacity:.72}

  /* 5 · hareket duyarliligi olanlara kapali */
  @media(prefers-reduced-motion:reduce){
    .ref .r,.fark .f,.sk,.ref .r .rg img{transition:none}
    .ref .r:hover,.fark .f:hover,.sk:hover{transform:none}
  }

  /* 18 Agu · gezinme menusu */
  header.top .wrap{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
  .ana-menu{display:flex;align-items:center;gap:.35rem;margin-left:auto;flex-wrap:wrap}
  .ana-menu a{padding:.5rem .8rem;border-radius:8px;font-size:.93rem;
    color:inherit;text-decoration:none;opacity:.78;transition:.15s}
  .ana-menu a:hover{opacity:1;background:rgba(255,255,255,.06)}
  .ana-menu .menu-cta{background:#3b82f6;color:#fff;opacity:1;font-weight:600;
    padding:.55rem 1rem;box-shadow:0 6px 18px rgba(59,130,246,.28)}
  .ana-menu .menu-cta:hover{filter:brightness(1.1);background:#3b82f6}
  @media(max-width:820px){
    .ana-menu{width:100%;order:3;justify-content:flex-start;margin-left:0}
    .ana-menu a{padding:.45rem .6rem;font-size:.88rem}
  }
  html{scroll-behavior:smooth}
  section[id]{scroll-margin-top:84px}

  /* 18 Agu · numarali surec kartlari */
  .adimlar{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:16px;margin-top:22px;position:relative}
  .adim{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:24px;
    transition:border-color .18s,transform .18s,box-shadow .18s;box-shadow:0 2px 10px rgba(0,0,0,.16)}
  .adim:hover{border-color:#3b82f6;transform:translateY(-2px);
    box-shadow:0 14px 32px rgba(0,0,0,.28),0 0 0 1px rgba(59,130,246,.14)}
  .adim-no{font-size:2rem;font-weight:800;color:#3b82f6;line-height:1;letter-spacing:-.02em}
  .adim h3{margin:.7rem 0 .5rem;font-size:1.05rem}
  .adim p{margin:0;font-size:.93rem;line-height:1.6;opacity:.8}
  @media(prefers-reduced-motion:reduce){.adim{transition:none}.adim:hover{transform:none}}

  /* 18 Agu · form · iletisim kartiyla ayni gorsel dil */
  .rw-form{background:var(--bg2);border:1px solid var(--line);border-radius:12px;
    padding:26px;max-width:none;box-shadow:0 2px 10px rgba(0,0,0,.16)}
  .rw-form .rw-gonder{align-self:flex-start}
  @media(min-width:900px){ .rw-satir{grid-template-columns:1fr 1fr} }

  /* 18 Agu · hero mozaigi · kendi islerimiz, uydurma gorsel degil */
  .hero{position:relative;overflow:hidden}
  .hero .wrap{position:relative;z-index:2}
  .hero-mozaik{position:absolute;top:0;bottom:0;right:0;left:44%;z-index:1;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:26px 0 26px 26px;transform:rotate(-7deg) scale(1.18);transform-origin:left center;opacity:.30;pointer-events:none;filter:saturate(.7)}
  .hero-mozaik img{width:100%;height:100%;object-fit:cover;border-radius:10px;
    border:1px solid rgba(255,255,255,.08)}
  .hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
    background:linear-gradient(100deg,var(--bg) 0%,var(--bg) 42%,rgba(0,0,0,.55) 72%,rgba(0,0,0,.25) 100%)}
  @media(max-width:820px){
    .hero-mozaik{left:0;opacity:.13;transform:rotate(-6deg) scale(1.3)}
    .hero::after{background:linear-gradient(180deg,var(--bg) 26%,rgba(13,17,23,.72) 100%)}
  }
  @media(prefers-reduced-motion:reduce){.hero-mozaik{transform:none}}

  /* 18 Agu · logo gorseli · basliktaki metin marka yerine */
  .logo{display:flex;align-items:center;padding:2px 0}
  .logo img{height:34px;width:auto;display:block}
  @media(max-width:520px){.logo img{height:28px}}
  /* hero · en alt katmanda mavi doku, uzerinde kendi islerimiz */
  .hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url(/gorsel/doku.webp) center/cover no-repeat;opacity:.13;
    -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 58%,#000 100%);
            mask-image:linear-gradient(180deg,transparent 0,#000 58%,#000 100%)}

  /* 18 Agu · hero katmanlari · sol yari metin, sag yari kendi islerimiz */
  .hero{position:relative;overflow:hidden}
  .hero .wrap{position:relative;z-index:3}
  .hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url(/gorsel/doku.webp) center/cover no-repeat;opacity:.14;
    -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 55%,#000 100%);
            mask-image:linear-gradient(180deg,transparent 0,#000 55%,#000 100%)}
  /* metin sag yariya tasmasin - mozaikle cakisiyordu (h1 sag 865 > mozaik sol 636) */
  .hero .wrap>*:not(.hero-mozaik){max-width:min(520px,50%)}
  .hero h1{max-width:min(520px,50%)}
  .hero p{max-width:min(500px,50%)}
  .hero-mozaik{position:absolute;top:0;bottom:0;left:52%;right:0;z-index:1;
    display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:24px 0 24px 24px;
    transform:rotate(-7deg) scale(1.16);transform-origin:left center;
    opacity:.32;pointer-events:none;filter:saturate(.72)}
  .hero-mozaik img{width:100%;height:100%;object-fit:cover;border-radius:10px;
    border:1px solid rgba(255,255,255,.09)}
  .hero::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
    background:linear-gradient(90deg,var(--bg) 0,var(--bg) 40%,rgba(13,17,23,.74) 55%,
      rgba(13,17,23,.26) 78%,rgba(13,17,23,.52) 100%)}
  @media(max-width:820px){
    .hero-mozaik{left:0;opacity:.12;transform:rotate(-6deg) scale(1.32);
      grid-template-columns:repeat(2,1fr)}
    .hero::after{background:linear-gradient(180deg,var(--bg) 24%,rgba(13,17,23,.78) 100%)}
  }
  @media(prefers-reduced-motion:reduce){.hero-mozaik{transform:none}}