:root{--bg:#f6f8fc;--panel:#fff;--text:#101827;--muted:#667085;--line:#dfe5ef;--blue:#2563eb;--dark:#0f172a;--ok:#047857;--err:#b91c1c;--shadow:0 18px 55px rgba(15,23,42,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px;font-size:19px}.brand img{width:38px;height:38px;border-radius:10px}.brand span{color:var(--blue)}nav{display:flex;gap:22px;color:var(--muted);font-weight:800;font-size:14px}.main{width:min(1180px,90vw);margin:34px auto}.hero{display:grid;grid-template-columns:minmax(0,1.05fr) 360px;gap:30px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:42px;box-shadow:var(--shadow)}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1;margin:10px 0}.hero p,.page-head p,.panel p{color:var(--muted);line-height:1.65}.hero img{width:100%;max-height:320px;object-fit:contain}.kicker,.pill{display:inline-flex;border-radius:999px;background:#eff6ff;color:var(--blue);font-weight:900;padding:8px 12px;font-size:12px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--dark);color:#fff;font-weight:900;padding:13px 18px;cursor:pointer;box-shadow:0 10px 28px rgba(15,23,42,.12)}.btn.ghost{background:#fff;color:var(--dark);border:1px solid var(--line);box-shadow:none}.btn.wide{width:100%}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin:26px 0}.page-head h1{font-size:42px;margin:0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}.card{display:flex;flex-direction:column;min-height:430px}.tag{margin-left:auto;background:#eff6ff;color:var(--blue);font-weight:900;font-size:12px;border-radius:999px;padding:7px 10px}.icon{width:54px;height:54px;display:grid;place-items:center;background:#f8fafc;border-radius:16px;font-size:25px}.card h2{margin:18px 0 8px}.card p{color:var(--muted);line-height:1.55}.card ul{color:var(--muted);line-height:1.8;padding-left:18px;flex:1}.price{font-size:28px;font-weight:1000;color:#dc2626;text-align:center;margin:14px 0}.checkout,.admin-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:24px;align-items:start}.form{display:grid;gap:14px}.form label,.test-cards label{display:grid;gap:7px;color:#475467;font-weight:900;font-size:13px}.form input,.form textarea,.test-cards input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:inherit;background:#fff;color:var(--text)}.form input:focus,.form textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.12)}.form input[type=checkbox]{width:auto}.alert{padding:14px 16px;border-radius:14px;margin-bottom:18px;font-weight:900}.alert.ok{background:#ecfdf5;color:var(--ok);border:1px solid #bbf7d0}.alert.err{background:#fef2f2;color:var(--err);border:1px solid #fecaca}.test-cards{display:grid;gap:12px;margin-top:16px;padding:16px;border:1px solid #bfdbfe;background:#f8fbff;border-radius:18px}.test-cards h3{margin:0}.test-cards input[readonly]{font-weight:900;cursor:copy}.mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}.iframe-wrap{height:680px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.iframe-wrap iframe{width:100%;height:100%;border:0}.result{text-align:center}.result.ok{border-color:#bbf7d0}.result.err{border-color:#fecaca}.login{width:min(460px,100%);margin:40px auto}.admin-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.admin-head h1{margin:0;font-size:40px}.table{display:grid;gap:10px}.row{display:grid;grid-template-columns:minmax(0,1fr) 180px 120px auto;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:12px}.row span{color:var(--muted)}.row button{border:1px solid #fecaca;background:#fef2f2;color:#b91c1c;border-radius:10px;padding:9px 12px;font-weight:900;cursor:pointer}.footer{text-align:center;color:var(--muted);padding:30px}
@media(max-width:920px){.hero,.checkout,.admin-grid{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.hero img{max-height:220px}.row{grid-template-columns:1fr}.nav{height:auto;gap:14px;align-items:flex-start;flex-direction:column;padding:18px 5vw}nav{flex-wrap:wrap}}
@media(max-width:620px){.grid{grid-template-columns:1fr}.mini{grid-template-columns:1fr}.main{width:94vw}.hero,.panel,.card{padding:18px}.page-head h1{font-size:32px}}

/* Eski index.html görünümüne yakın ana sayfa ve arka plan */
body{background:#f8fafc;overflow-x:hidden}
.starfield{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.55}
.nav{background:rgba(255,255,255,.78);box-shadow:0 10px 35px rgba(15,23,42,.04)}
.brand strong{letter-spacing:-.6px}.brand img{box-shadow:0 10px 26px rgba(37,99,235,.16)}
.ctaNav{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--text);font-size:13px;font-weight:900;padding:11px 16px;box-shadow:0 12px 30px rgba(15,23,42,.06)}
.homePage{display:grid;gap:34px}
.heroShowcase{text-align:center;padding:82px 20px 38px;max-width:980px;margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;justify-content:center;border:1px solid #dbeafe;background:#eff6ff;color:#2563eb;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:900;letter-spacing:.8px;text-transform:uppercase;margin-bottom:18px}
.heroTitle{font-size:clamp(44px,8vw,88px);line-height:.96;letter-spacing:-1px;margin:0;color:#111827;font-weight:1000}
.heroDesc{max-width:700px;margin:22px auto 0;color:#64748b;font-size:18px;line-height:1.7}
.heroActions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}.btn.primary{background:#0f172a}.outlineBtn{background:#fff;color:#0f172a;border:1px solid var(--line);box-shadow:0 10px 30px rgba(15,23,42,.05)}
.homeServices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.sCard{background:rgba(255,255,255,.88);border:1px solid #e2e8f0;border-radius:22px;padding:26px;box-shadow:0 18px 52px rgba(15,23,42,.07);min-height:270px;display:flex;flex-direction:column}
.sIcon{width:54px;height:54px;display:grid;place-items:center;border-radius:18px;background:#eff6ff;color:#2563eb;font-size:24px;font-weight:900;margin-bottom:18px}
.sCard h3{font-size:22px;margin:0 0 10px}.sCard p{color:#64748b;line-height:1.65;margin:0 0 18px;flex:1}.btnLink{display:inline-flex;color:#2563eb;font-weight:900;margin-top:auto}
.scopeSection{background:rgba(255,255,255,.88);border:1px solid #e2e8f0;border-radius:26px;padding:30px;box-shadow:0 18px 52px rgba(15,23,42,.06)}
.scopeSection h2{font-size:34px;margin:0 0 22px;letter-spacing:-.5px}.scopeGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.scopeItem{display:flex;gap:14px;align-items:flex-start;border:1px solid #e2e8f0;background:#f8fafc;border-radius:18px;padding:16px}
.scopeIcon{width:40px;height:40px;border-radius:14px;background:#fff;display:grid;place-items:center;box-shadow:0 8px 20px rgba(15,23,42,.05);flex:0 0 auto}
.scopeText h4{margin:0 0 6px;font-size:15px}.scopeText p{margin:0;color:#64748b;line-height:1.5;font-size:13px}
@media(max-width:920px){.homeServices,.scopeGrid{grid-template-columns:1fr 1fr}.heroShowcase{padding-top:54px}.ctaNav{display:none}}
@media(max-width:620px){.homeServices,.scopeGrid{grid-template-columns:1fr}.heroTitle{font-size:42px}.heroDesc{font-size:16px}.scopeSection{padding:18px}.heroActions .btn{width:100%}}

/* B2B admin panel */
.adminShell{display:grid;gap:22px}
.adminTopbar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border-radius:28px;padding:28px;box-shadow:0 22px 70px rgba(15,23,42,.22)}
.adminTopbar h1{font-size:42px;line-height:1;margin:8px 0}.adminTopbar p{margin:0;color:#cbd5e1}.adminEyebrow{display:inline-flex;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900;letter-spacing:.7px;text-transform:uppercase}.adminMetrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.adminMetrics article{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:18px;box-shadow:0 16px 42px rgba(15,23,42,.06)}.adminMetrics span,.adminMetrics small{display:block;color:#64748b;font-size:12px;font-weight:900}.adminMetrics strong{display:block;margin:8px 0 6px;font-size:26px;line-height:1;color:#0f172a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.adminWorkbench{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.85fr);gap:22px;align-items:start}.adminCard{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:22px;box-shadow:0 18px 52px rgba(15,23,42,.07)}.adminCardHead{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.adminCardHead h2{margin:0 0 5px;font-size:24px}.adminCardHead p{margin:0;color:#64748b;line-height:1.5}.adminCardHead span{display:inline-flex;border-radius:999px;background:#eff6ff;color:#2563eb;padding:7px 10px;font-size:11px;font-weight:1000}
.adminForm,.projectEditForm{display:grid;gap:14px}.adminFormGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.adminForm label,.projectEditForm label{display:grid;gap:7px;color:#475467;font-size:12px;font-weight:1000}.adminForm input,.adminForm textarea,.projectEditForm input,.projectEditForm textarea{width:100%;border:1px solid #dbe3ef;border-radius:12px;padding:12px 13px;font:inherit;background:#fff;color:#0f172a}.adminForm textarea,.projectEditForm textarea{resize:vertical}.adminForm input:focus,.adminForm textarea:focus,.projectEditForm input:focus,.projectEditForm textarea:focus{outline:0;border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12)}.adminForm .wide,.projectEditForm .wide{grid-column:1/-1}.adminForm .check{display:flex;align-items:center;gap:8px;border:1px solid #dbe3ef;border-radius:12px;padding:12px 13px}.adminForm .check input{width:auto}.adminPill{display:inline-flex;width:max-content;border-radius:999px;background:#ecfdf5;color:#047857;border:1px solid #bbf7d0;font-weight:1000;font-size:12px;padding:8px 12px}.btn.small{padding:10px 14px;border-radius:10px;font-size:13px}
.adminProjects{padding:0;overflow:hidden}.adminProjects .adminCardHead{padding:22px 22px 0}.projectEditorList{display:grid;gap:0;border-top:1px solid #e2e8f0}.projectEditor{position:relative;padding:18px 22px;border-bottom:1px solid #e2e8f0;background:#fff}.projectEditor:nth-child(even){background:#fbfdff}.projectEditForm{grid-template-columns:54px 80px minmax(130px,.8fr) minmax(220px,1.35fr) 130px auto;align-items:start}.projectEditIndex{width:42px;height:42px;border-radius:14px;background:#eff6ff;color:#2563eb;display:grid;place-items:center;font-weight:1000}.projectEditForm .titleField{min-width:0}.projectEditForm .priceField input{font-weight:1000;color:#dc2626}.projectActions{display:flex;align-items:end;height:100%;padding-top:19px}.projectDeleteForm{position:absolute;right:22px;bottom:18px}.projectDeleteForm button{border:1px solid #fecaca;background:#fef2f2;color:#b91c1c;border-radius:10px;padding:10px 13px;font-weight:1000;cursor:pointer}.projectDeleteForm button:hover{background:#fee2e2}
@media(max-width:1100px){.adminMetrics{grid-template-columns:repeat(2,minmax(0,1fr))}.adminWorkbench{grid-template-columns:1fr}.projectEditForm{grid-template-columns:44px 70px 1fr 1fr}.projectEditForm .wide{grid-column:1/-1}.projectActions{grid-column:1/-1;padding-top:0}.projectDeleteForm{position:static;margin:0 22px 18px auto;width:max-content}}
@media(max-width:680px){.adminTopbar{align-items:stretch;flex-direction:column}.adminTopbar h1{font-size:32px}.adminMetrics,.adminFormGrid,.projectEditForm{grid-template-columns:1fr}.projectEditIndex{width:100%}.adminCard,.adminTopbar{padding:18px}.projectEditor{padding:16px}.projectDeleteForm{margin:0 16px 16px}.adminMetrics strong{font-size:22px}}
.callbackBox{display:grid;gap:7px;border:1px dashed #93c5fd;background:#eff6ff;border-radius:16px;padding:13px}.callbackBox span{font-size:12px;font-weight:1000;color:#1d4ed8}.callbackBox code{display:block;word-break:break-all;background:#fff;border:1px solid #dbeafe;border-radius:10px;padding:10px;color:#0f172a;font-weight:900}.callbackBox small{color:#64748b;line-height:1.45}

/* Modern odeme sonuc ekranlari */
.resultShell{min-height:calc(100vh - 180px);display:grid;place-items:center;padding:42px 0}
.resultCard{position:relative;overflow:hidden;width:min(720px,100%);background:rgba(255,255,255,.92);border:1px solid #e2e8f0;border-radius:30px;padding:42px;text-align:center;box-shadow:0 26px 80px rgba(15,23,42,.12)}
.resultCard.ok{border-color:#bbf7d0}.resultCard.err{border-color:#fecaca}
.resultGlow{position:absolute;inset:-180px -140px auto auto;width:360px;height:360px;border-radius:999px;background:#dcfce7;filter:blur(18px);opacity:.7}
.resultCard.err .resultGlow{background:#fee2e2}
.resultIcon{position:relative;z-index:1;width:78px;height:78px;margin:0 auto 18px;display:grid;place-items:center;border-radius:24px;background:#ecfdf5;color:#047857;font-size:42px;font-weight:1000;box-shadow:0 18px 42px rgba(4,120,87,.18)}
.resultCard.err .resultIcon{background:#fef2f2;color:#b91c1c;box-shadow:0 18px 42px rgba(185,28,28,.16)}
.resultPill{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#ecfdf5;color:#047857;border:1px solid #bbf7d0;padding:8px 12px;font-size:12px;font-weight:1000;letter-spacing:.7px}
.resultCard.err .resultPill{background:#fef2f2;color:#b91c1c;border-color:#fecaca}
.resultCard h1{position:relative;z-index:1;margin:16px 0 10px;font-size:clamp(34px,5vw,52px);line-height:1;letter-spacing:-.8px;color:#0f172a}
.resultCard p{position:relative;z-index:1;max-width:560px;margin:0 auto;color:#64748b;font-size:17px;line-height:1.65}
.resultMeta{position:relative;z-index:1;display:grid;gap:10px;margin:28px auto 0;max-width:560px;text-align:left}
.resultMeta div{display:flex;align-items:flex-start;gap:11px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:13px 14px;color:#475467;font-weight:800;line-height:1.45}
.resultMeta span{width:10px;height:10px;flex:0 0 auto;margin-top:5px;border-radius:999px;background:#22c55e;box-shadow:0 0 0 4px #dcfce7}
.resultCard.err .resultMeta span{background:#ef4444;box-shadow:0 0 0 4px #fee2e2}
.resultActions{position:relative;z-index:1;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
@media(max-width:620px){.resultShell{padding:20px 0}.resultCard{padding:26px 18px;border-radius:24px}.resultActions .btn{width:100%}.resultMeta div{font-size:14px}}