*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font:15.5px/1.6 var(--sans);color:var(--murekkep2);background:var(--yuzey)}

.giris-duzen{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);min-height:100vh}

.marka{position:relative;overflow:hidden;background:#171b24;color:#fff;
  display:flex;flex-direction:column;justify-content:space-between;padding:48px 56px}
.marka::before{content:"";position:absolute;inset:0;
  background:radial-gradient(760px 520px at 12% 8%,rgba(248,153,28,.42),transparent 62%),
             radial-gradient(620px 460px at 92% 96%,rgba(0,151,215,.3),transparent 60%)}
.marka::after{content:"";position:absolute;inset:0;opacity:.08;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:52px 52px}
.marka>*{position:relative;z-index:1}
.t-platform .marka::before{
  background:radial-gradient(760px 520px at 12% 8%,rgba(93,124,170,.45),transparent 62%),
             radial-gradient(620px 460px at 92% 96%,rgba(248,153,28,.22),transparent 60%)}

.marka-ust{display:flex;align-items:center;gap:14px}
.marka-arma{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:16px;letter-spacing:.01em;color:#171b24;
  background:linear-gradient(135deg,#f8991c,#ffc20e);box-shadow:0 8px 24px rgba(248,153,28,.4)}
.t-platform .marka-arma{background:#fff;color:#171b24;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.marka-ad{font-size:15.5px;font-weight:700;letter-spacing:-.01em}
.marka-ad span{display:block;font-size:12.5px;font-weight:500;color:#9aa3b4;letter-spacing:.03em;margin-top:2px}

.marka-orta{max-width:460px;margin:40px 0}
.marka-orta h1{margin:0;color:#fff;font-size:40px;line-height:1.14;letter-spacing:-.035em;font-weight:800}
.marka-orta h1 em{font-style:normal;
  background:linear-gradient(95deg,#ffc20e,#f8991c);-webkit-background-clip:text;background-clip:text;color:transparent}
.t-platform .marka-orta h1 em{background:linear-gradient(95deg,#9ec5ff,#5d7caa);-webkit-background-clip:text;background-clip:text}
.marka-orta p{margin:18px 0 0;font-size:16px;color:#b7bfcd;max-width:420px}

.akis{display:flex;flex-direction:column;gap:2px;margin-top:38px}
.akis-adim{display:flex;align-items:flex-start;gap:16px;padding:15px 0;border-top:1px solid rgba(255,255,255,.1)}
.akis-adim:last-child{border-bottom:1px solid rgba(255,255,255,.1)}
.akis-no{flex:0 0 30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-size:12.5px;font-weight:800;color:#ffc20e;background:rgba(248,153,28,.14);
  border:1px solid rgba(248,153,28,.3)}
.t-platform .akis-no{color:#9ec5ff;background:rgba(158,197,255,.12);border-color:rgba(158,197,255,.28)}
.akis-metin b{display:block;color:#fff;font-size:14.5px;font-weight:650}
.akis-metin span{font-size:13.5px;color:#9aa3b4}

.marka-alt{font-size:12.5px;color:#737d8e;display:flex;gap:18px;flex-wrap:wrap}

.form-yan{display:flex;align-items:center;justify-content:center;padding:48px 40px;background:var(--yuzey)}
.form-kutu{width:100%;max-width:392px}
.form-kutu h2{font-size:27px;letter-spacing:-.03em;margin:0}
.form-kutu .alt{margin:9px 0 30px;font-size:15px;color:var(--soluk)}

.alan{margin-bottom:18px}
.alan label{display:block;font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--soluk);margin-bottom:7px}
.alan input{width:100%;font:inherit;font-size:15.5px;padding:13px 15px;color:var(--murekkep);
  background:#fff;border:1.5px solid var(--cizgi);border-radius:11px;transition:border-color .14s,box-shadow .14s}
.alan input:hover{border-color:#d8d2c6}
.alan input:focus{outline:0;border-color:var(--turuncu);box-shadow:0 0 0 4px rgba(248,153,28,.16)}
.t-platform .alan input:focus{border-color:#5d7caa;box-shadow:0 0 0 4px rgba(93,124,170,.18)}
.parola-sar{position:relative}
.parola-sar input{padding-right:62px}
.goster{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;
  font:inherit;font-size:12.5px;font-weight:700;color:var(--soluk);cursor:pointer;padding:8px 10px;border-radius:8px}
.goster:hover{color:var(--turuncu-k);background:var(--turuncu-a)}
.t-platform .goster:hover{color:#36507a;background:#eef2f8}

.gir{width:100%;border:0;border-radius:11px;padding:14px;font:inherit;font-size:15.5px;font-weight:700;
  color:#fff;cursor:pointer;background:linear-gradient(95deg,#f8991c,#ffc20e);
  box-shadow:0 6px 18px rgba(248,153,28,.34);transition:transform .12s,box-shadow .12s}
.gir:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(248,153,28,.42)}
.gir:active{transform:translateY(0)}
.t-platform .gir{background:linear-gradient(95deg,#1f2430,#3b4254);box-shadow:0 6px 18px rgba(31,36,48,.3)}
.t-platform .gir:hover{box-shadow:0 10px 26px rgba(31,36,48,.4)}

.uyari{display:flex;gap:11px;align-items:flex-start;background:var(--kirmizi-a);border:1px solid #fbd0cd;
  border-radius:11px;padding:13px 15px;font-size:14px;color:#8d1d16;margin-bottom:22px}
.uyari .im{flex:0 0 20px;height:20px;border-radius:50%;background:var(--kirmizi);color:#fff;
  display:grid;place-items:center;font-size:12.5px;font-weight:800}

.form-alt{margin-top:26px;padding-top:20px;border-top:1px solid var(--cizgi2);
  font-size:13.5px;color:var(--cok-soluk);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.form-alt a{color:var(--soluk);text-decoration:none;border-bottom:1px solid var(--cizgi)}
.form-alt a:hover{color:var(--turuncu-k);border-color:var(--turuncu)}
.t-platform .form-alt a:hover{color:#36507a;border-color:#5d7caa}

@media(max-width:940px){
  .giris-duzen{grid-template-columns:1fr}
  .marka{padding:30px 26px 34px}
  .marka-orta{margin:26px 0}
  .marka-orta h1{font-size:30px}
  .akis,.marka-alt{display:none}
  .form-yan{padding:34px 26px 50px}
}

.marka-arma svg{width:30px;height:30px;display:block}

.marka-telif{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:space-between;
  margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12);
  font-size:11.5px;color:rgba(255,255,255,.5)}
.marka-telif .dipnot-sag{font-weight:700;color:rgba(255,255,255,.72)}