:root {
  /* doruk.net.tr marka paleti — dorukpartner.com ile aynı (bkz. cozum-ortagi/web/style.css) */
  --bg: #f4f6f9;
  --card: #ffffff;
  --ink: #1b1d1f;
  --muted: #6c757d;
  --line: #dfe6ee;
  --brand: #0062ab;
  --brand-dark: #024f89;
  --brand-soft: #eef5fb;
  --accent: #fcaf17;
  --accent-soft: #fff6e3;
  --ok: #2d9f46;
  --bad: #d32f2f;
  --font-family: Arial, "Segoe UI", "Helvetica Neue", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }
img { max-width: 100%; }

/* ---- topbar ---- */
.topbar {
  background: var(--card);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 2px 8px rgba(2, 98, 171, .10);
}
.topbar .logo { font-size: 19px; font-weight: 700; color: var(--brand); }
.topbar .logo span { color: var(--accent); }
.topbar .right { margin-left: auto; }
.topbar .right a.btn { background: var(--brand); color: #fff; padding: 9px 18px; border-radius: 8px; font-weight: 700; }

/* ---- hero ---- */
.hero {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  padding: 56px 24px 64px;
  text-align: center;
}
.hero h1 { font-size: 34px; margin: 0 0 12px; line-height: 1.25; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 17px; opacity: .92; max-width: 640px; margin: 0 auto 26px; }
.hero .cta-btn { display: inline-block; background: var(--accent); color: var(--ink); font-weight: 700; padding: 14px 30px; border-radius: 10px; font-size: 16px; }
.hero .cta-btn:hover { background: #ffc652; color: var(--ink); }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---- feature badges ---- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: -34px auto 40px; padding: 0 24px; max-width: 1160px; }
.feature-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: 0 6px 18px rgba(2,98,171,.08); }
.feature-card .ic { font-size: 22px; margin-bottom: 6px; }
.feature-card h3 { margin: 0 0 4px; font-size: 15px; color: var(--brand-dark); }
.feature-card p { margin: 0; font-size: 13px; color: var(--muted); }

section.block { padding: 40px 24px; }
section.block h2 { text-align: center; font-size: 26px; margin: 0 0 6px; }
section.block .sub { text-align: center; color: var(--muted); margin: 0 0 30px; }

/* ---- tier tabs ---- */
.tier-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 26px; flex-wrap: wrap; }
.tier-tab { background: var(--card); border: 1px solid var(--line); padding: 9px 20px; border-radius: 999px; font-weight: 700; cursor: pointer; color: var(--muted); }
.tier-tab.on { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ---- region tabs ---- */
.region-tabs { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.region-tab { background: var(--card); border: 1px solid var(--line); padding: 5px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700; cursor: pointer; color: var(--muted); }
.region-tab.on { background: var(--accent-soft); border-color: var(--accent); color: var(--brand-dark); }

.variant-badge { display: inline-block; background: var(--brand-soft); color: var(--brand-dark); font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 6px; white-space: nowrap; }

/* ---- feature grid columns (yatay kıyaslama) ---- */
table.cmp td.ft { text-align: center; font-size: 12.5px; white-space: nowrap; }
.yn { font-size: 15px; font-weight: 700; }
.yn.yes { color: var(--ok); }
.yn.no { color: var(--bad); }

/* ---- comparison table ---- */
.cmp-wrap { overflow-x: auto; }
table.cmp { width: 100%; border-collapse: separate; border-spacing: 0 10px; min-width: 1420px; }
table.cmp thead th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); padding: 0 16px 8px; }
table.cmp tbody tr { background: var(--card); }
table.cmp tbody tr.is-doruk { background: var(--brand-soft); box-shadow: 0 0 0 2px var(--brand) inset; }
table.cmp td { padding: 16px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
table.cmp tr td:first-child { border-left: 1px solid var(--line); border-radius: 10px 0 0 10px; }
table.cmp tr td:last-child { border-right: 1px solid var(--line); border-radius: 0 10px 10px 0; }
.prov-name { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.badge-doruk { background: var(--accent); color: var(--ink); font-size: 10.5px; font-weight: 700; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; }
.price { font-size: 20px; font-weight: 700; color: var(--brand-dark); }
.price small { font-size: 12px; font-weight: 400; color: var(--muted); }
.chip { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; padding: 3px 9px; border-radius: 999px; margin: 2px 3px 0 0; }
.chip.yes { background: #e8f7ec; color: var(--ok); }
.chip.no { background: #fbeaea; color: var(--bad); }
.src-note { font-size: 11px; color: var(--muted); }
.spec-row { font-size: 13px; color: var(--ink); }
.spec-row b { font-variant-numeric: tabular-nums; }

/* ---- why doruk ---- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.why-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.why-card h3 { margin: 0 0 6px; color: var(--brand-dark); font-size: 16px; }
.why-card p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.5; }

/* ---- CTA form ---- */
.cta-section { background: var(--brand); color: #fff; padding: 50px 24px; }
.cta-section h2 { text-align: center; margin: 0 0 8px; }
.cta-section .sub { text-align: center; opacity: .9; margin: 0 0 26px; }
.cta-form { max-width: 520px; margin: 0 auto; background: #fff; border-radius: 14px; padding: 26px; color: var(--ink); }
.cta-form label { display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: 4px; }
.cta-form .fg { margin-bottom: 14px; }
.cta-form input, .cta-form textarea, .cta-form select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-family: inherit; font-size: 14px; }
.cta-form button { width: 100%; background: var(--accent); color: var(--ink); font-weight: 700; font-size: 15px; padding: 13px; border: none; border-radius: 8px; cursor: pointer; }
.cta-form button:hover { background: #ffc652; }
.cta-msg { text-align: center; font-size: 13.5px; margin-top: 10px; }
.cta-msg.ok { color: var(--ok); }
.cta-msg.err { color: var(--bad); }

footer { text-align: center; padding: 28px; color: var(--muted); font-size: 12.5px; }

/* ---- admin (basit, cozum-ortagi ile aynı ruhta) ---- */
.admin-wrap { max-width: 1080px; margin: 0 auto; padding: 24px; }
.login-box { max-width: 360px; margin: 80px auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 26px; text-align: center; }
.login-box input { width: 100%; padding: 10px; margin: 10px 0; border: 1px solid var(--line); border-radius: 8px; }
.login-box button { width: 100%; background: var(--brand); color: #fff; padding: 10px; border: none; border-radius: 8px; font-weight: 700; cursor: pointer; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin-bottom: 18px; }
.card h2 { margin: 0 0 14px; font-size: 17px; }
.tabs { display: flex; gap: 6px; margin-bottom: 18px; }
.tabs button { background: var(--card); border: 1px solid var(--line); padding: 8px 16px; border-radius: 8px; cursor: pointer; font-weight: 700; color: var(--muted); }
.tabs button.on { background: var(--brand); color: #fff; border-color: var(--brand); }
.frow { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; align-items: flex-end; }
.frow > div { display: flex; flex-direction: column; gap: 4px; }
.frow label { font-size: 12px; font-weight: 700; color: var(--muted); }
.frow input, .frow select, .frow textarea { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-family: inherit; }
table.admin-tbl { width: 100%; border-collapse: collapse; }
table.admin-tbl th, table.admin-tbl td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: 13.5px; }
table.admin-tbl th { color: var(--muted); font-size: 11.5px; text-transform: uppercase; }
button.btn { background: var(--brand); color: #fff; border: none; padding: 8px 16px; border-radius: 8px; font-weight: 700; cursor: pointer; }
button.mini { padding: 5px 10px; font-size: 12.5px; }
button.sec { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
button.danger { background: #fbeaea; color: var(--bad); border: 1px solid #f3c9c9; }
.msg { font-size: 13px; margin-top: 8px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--bad); }
.hint { color: var(--muted); font-size: 12px; }

@media (max-width: 700px) {
  table.cmp, .cmp-wrap { min-width: 0; }
  .hero h1 { font-size: 26px; }
}