:root{
  --paper:#fbf7ef;
  --ink:#1b1b1b;
  --muted:#5b5b5b;
  --line:#d8d0c3;
  --brand:#0f766e; /* teal */
  --brand2:#1e293b; /* slate */
  --card:#fffdf8;
  --shadow: 0 10px 30px rgba(15,23,42,.08);
  --radius:18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --serif: ui-serif, Georgia, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--ink);
  background: radial-gradient(1200px 700px at 20% 10%, rgba(15,118,110,.08), transparent 55%),
              radial-gradient(900px 600px at 80% 20%, rgba(30,41,59,.08), transparent 55%),
              linear-gradient(0deg, rgba(0,0,0,.04), rgba(0,0,0,.04)),
              var(--paper);
  font-family: var(--serif);
}

a{color:inherit}
.container{max-width:1120px; margin:0 auto; padding:24px}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  border:1px solid var(--line); background:rgba(255,253,248,.85);
  backdrop-filter: blur(6px);
  padding:14px 16px; border-radius: 999px; box-shadow: var(--shadow);
}
.brand{
  display:flex; gap:12px; align-items:center; text-decoration:none;
}
.brand img{width:34px; height:34px; border-radius:10px}
.brand .name{font-family:var(--sans); font-weight:800; letter-spacing:.2px}
.brand .tag{font-family:var(--sans); font-size:12px; color:var(--muted)}
.navlinks{display:flex; gap:16px; align-items:center; flex-wrap:wrap}
.navlinks a{
  font-family:var(--sans);
  text-decoration:none;
  padding:8px 10px;
  border-radius: 999px;
  border:1px solid transparent;
  color:var(--brand2);
}
.navlinks a:hover{border-color:var(--line); background:#fff}
.navcta{
  display:flex; gap:10px; align-items:center;
}
.btn{
  font-family:var(--sans);
  font-weight:700;
  border-radius: 999px;
  padding:10px 14px;
  border:1px solid var(--brand2);
  background: var(--brand2);
  color:#fff;
  text-decoration:none;
  display:inline-flex; align-items:center; gap:8px;
  box-shadow: 0 8px 18px rgba(30,41,59,.18);
}
.btn.secondary{
  background:transparent; color:var(--brand2);
  box-shadow:none;
}
.btn.ghost{
  background:#fff; color:var(--brand2);
  border-color:var(--line);
  box-shadow:none;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}
.kicker{
  font-family:var(--sans);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  color: var(--muted);
}
.hero{
  padding:44px 0 18px;
  display:grid; grid-template-columns: 1.2fr .8fr; gap:22px;
}
@media (max-width: 900px){ .hero{grid-template-columns: 1fr; } }
.h1{
  font-size: 54px;
  line-height: 1.02;
  margin:10px 0 12px;
  letter-spacing:-.02em;
}
@media (max-width: 900px){ .h1{font-size:42px} }
.lead{
  font-family:var(--sans);
  color:var(--muted);
  font-size: 16px;
  line-height: 1.65;
  max-width: 62ch;
}
.grid{
  display:grid; gap:16px;
}
.cards{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.card{
  background: rgba(255,253,248,.9);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card h3{margin:0 0 8px; font-family:var(--sans)}
.card p{margin:0; color:var(--muted); font-family:var(--sans); line-height:1.55}
.col-7{grid-column: span 7}
.col-5{grid-column: span 5}
.col-4{grid-column: span 4}
.col-6{grid-column: span 6}
.col-12{grid-column: span 12}
@media (max-width: 900px){
  .col-7,.col-5,.col-4,.col-6{grid-column: span 12}
}

.paper{
  background:
    linear-gradient(90deg, rgba(0,0,0,.035) 0 1px, transparent 1px 100%),
    linear-gradient(0deg, rgba(0,0,0,.03) 0 1px, transparent 1px 100%),
    rgba(255,253,248,.95);
  background-size: 16px 16px;
}
hr.sep{border:none; border-top:1px dashed var(--line); margin:18px 0}
.footer{
  margin-top:28px;
  border-top:1px solid var(--line);
  padding:18px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  font-family:var(--sans);
  color:var(--muted);
}
.footer a{color:var(--muted); text-decoration:none}
.footer a:hover{text-decoration:underline}
.small{font-size:12px}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:999px;
  padding:8px 10px;
  font-family:var(--sans);
  color:var(--brand2);
}
.badge b{font-weight:800}
.pricegrid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
  margin-top:14px;
}
.plan{grid-column: span 4}
@media (max-width: 980px){ .plan{grid-column: span 12} }

.plan h2{margin:0 0 6px; font-family:var(--sans)}
.plan .price{font-family:var(--sans); font-size:40px; font-weight:900; margin:10px 0 0}
.plan .sub{font-family:var(--sans); color:var(--muted); margin:6px 0 12px}
.plan ul{margin:12px 0 0; padding-left:18px; font-family:var(--sans); color:var(--muted); line-height:1.65}
.notice{
  font-family:var(--sans);
  font-size:13px;
  color:var(--muted);
  padding:12px 14px;
  border:1px dashed var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.65);
}
input,select,textarea{
  font-family:var(--sans);
  width:100%;
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid var(--line);
  background:#fff;
  outline:none;
}
textarea{resize:vertical}
label .lbl{
  font-family:var(--sans);
  font-size:12px;
  color:var(--muted);
  margin-bottom:6px;
}
.formgrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 900px){ .formgrid{grid-template-columns: 1fr} }
.row{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.row > *{flex:1}
.code{
  font-family:var(--mono);
  font-size:12px;
  background:#0b1220;
  color:#e5e7eb;
  border-radius: 14px;
  padding:12px;
  overflow:auto;
  border:1px solid rgba(255,255,255,.08);
}
.toast{
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: 360px;
  background: rgba(17,24,39,.95);
  color: #fff;
  border:1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 13px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
  display:none;
}
.toast.show{display:block}


/* Builder extras */
.chk{display:flex; align-items:center; gap:10px; font-size:14px; color:var(--ink)}
.chk input{width:16px; height:16px}
.hint{font-size:12px; color:var(--muted)}

/* Builder page: make layout wider so right panel grows without shrinking left */
.builder-page .container {
  max-width: 1320px;
}

/* Optional: a bit less gap so panels fit nicer */
.builder-page .cards {
  gap: 16px;
}

/* === Builder layout: left fixed, right flexible === */
.builder-layout {
  display: grid;
  grid-template-columns: 640px 1fr; /* SOL SABİT, SAĞ GENİŞLER */
  gap: 10px;
}

@media (max-width: 1100px) {
  .builder-layout {
    grid-template-columns: 1fr;
  }
}