:root {
  --navy: #0b1220;
  --navy-2: #111c33;
  --ink: #1e2939;
  --muted: #5b6572;
  --line: #e5e8ee;
  --bg: #f7f8fa;
  --blue: #1d4ed8;
  --blue-dark: #1738a6;
  --amber: #f59e0b;
  --amber-dark: #d97f06;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15,23,42,0.04), 0 8px 24px rgba(15,23,42,0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding-top: 10px;
  padding-bottom: 10px;
  gap: 10px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.2px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 17px;
  color: #fff;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  font-weight: 600;
  transition: color .15s ease;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber);
  color: var(--navy);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.nav-cta:hover { background: var(--amber-dark); transform: translateY(-1px); }
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.15);
    background: transparent; color: #fff; font-size: 16px; cursor: pointer; flex-shrink: 0;
  }
  .site-header.mobile-open .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 100%; left: 0; right: 0; background: var(--navy);
    padding: 12px 24px 20px; border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .site-header.mobile-open .nav-links a { padding: 10px 0; width: 100%; }
}
@media (max-width: 480px) {
  .brand { font-size: 14.5px; gap: 8px; white-space: nowrap; }
  .brand-mark { width: 28px; height: 28px; font-size: 14px; border-radius: 7px; }
  .nav-cta { font-size: 12px; padding: 8px 12px; white-space: nowrap; }
  .site-header .container { gap: 6px; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--navy);
  color: #fff;
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  right: -120px; top: -80px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(29,78,216,0.35), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,158,11,0.14);
  color: var(--amber);
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
  letter-spacing: 0.2px;
}
.hero h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.15;
  margin-bottom: 18px;
}
.hero h1 span { color: var(--amber); }
.hero p.lead {
  font-size: 16.5px;
  color: rgba(255,255,255,0.68);
  max-width: 520px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14.5px;
  padding: 13px 22px;
  border-radius: 9px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-primary:hover { background: var(--amber-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.25); }
.btn-outline:hover { border-color: rgba(255,255,255,0.5); }
.btn-block { background: var(--blue); color: #fff; }
.btn-block:hover { background: var(--blue-dark); transform: translateY(-1px); }

.hero-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 22px;
}
.hero-panel-row {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 13.5px;
  color: rgba(255,255,255,0.85);
}
.hero-panel-row:last-child { border-bottom: none; }
.hero-panel-icon {
  width: 30px; height: 30px; border-radius: 8px; background: rgba(29,78,216,0.25);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 15px;
}

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
}

/* ---------- Stats ---------- */
.stats {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: -46px;
  position: relative;
  z-index: 5;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
}
.stat-card + .stat-card { margin-left: 16px; }
.stat-number {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}
.stats-note {
  text-align: center;
  font-size: 11.5px;
  color: var(--muted);
  padding: 14px 0 40px;
}
@media (max-width: 720px) {
  .stats-inner { grid-template-columns: 1fr; gap: 12px; }
  .stat-card + .stat-card { margin-left: 0; }
}

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-tag {
  display: inline-block; font-size: 12.5px; font-weight: 700; color: var(--blue);
  text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: -0.5px; color: var(--navy);
  margin-bottom: 12px;
}
.section-head p { color: var(--muted); font-size: 15.5px; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.feature-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(29,78,216,0.08); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 16px;
}
.feature-card h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--muted); }
@media (max-width: 860px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.band {
  background: var(--navy-2);
  color: #fff;
}
.band .section-head p { color: rgba(255,255,255,0.6); }
.band .section-head h2 { color: #fff; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item { text-align: center; padding: 8px; }
.trust-item .n { font-size: 26px; font-weight: 800; color: var(--amber); margin-bottom: 6px; }
.trust-item .l { font-size: 13px; color: rgba(255,255,255,0.65); font-weight: 600; }
@media (max-width: 720px) { .trust-grid { grid-template-columns: 1fr 1fr; } }

.cta-band {
  background: linear-gradient(120deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  border-radius: 20px;
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.8); font-size: 14.5px; }

/* ---------- Simple content pages ---------- */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 56px 0;
  text-align: center;
}
.page-hero h1 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 800; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.65); max-width: 560px; margin: 0 auto; }

.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: 21px; font-weight: 800; color: var(--navy); margin: 32px 0 12px; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--ink); font-size: 15.5px; margin-bottom: 14px; }
.value-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px;
}
.value-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
}
.value-card .ic { font-size: 22px; margin-bottom: 10px; }
.value-card h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.value-card p { font-size: 13.5px; color: var(--muted); }
@media (max-width: 720px) { .value-grid { grid-template-columns: 1fr; } }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start;
}
.contact-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
}
.contact-row { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.contact-row:last-child { border-bottom: none; }
.contact-row .ic {
  width: 38px; height: 38px; border-radius: 9px; background: rgba(29,78,216,0.08); color: var(--blue);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 17px;
}
.contact-row .t { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.contact-row .v { font-size: 14.5px; color: var(--navy); font-weight: 700; }
.contact-row a { text-decoration: none; }
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }

form.contact-form { display: flex; flex-direction: column; gap: 12px; }
form.contact-form input, form.contact-form textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 9px; padding: 12px 14px;
  font-size: 14px; font-family: inherit; background: var(--bg);
}
form.contact-form textarea { min-height: 120px; resize: vertical; }
form.contact-form label { font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: -6px; }

/* ---------- Modal (Musteri Paneli) ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(11,18,32,0.6);
  display: none; align-items: flex-start; justify-content: center;
  padding: 60px 20px; z-index: 100; overflow-y: auto;
}
.modal-backdrop.open { display: flex; }
.modal-box {
  background: var(--white); border-radius: 16px; width: 100%; max-width: 420px;
  padding: 26px; margin: auto 0;
}
.modal-box h3 { font-size: 18px; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.modal-box p.sub { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.company-option {
  display: flex; align-items: center; gap: 12px; width: 100%;
  border: 1.5px solid var(--line); border-radius: 10px; padding: 14px 16px;
  background: var(--bg); cursor: pointer; text-align: left; font-family: inherit;
  transition: border-color .15s ease, background .15s ease;
}
.company-option:hover { border-color: var(--blue); background: #eef3ff; }
.company-option.selected { border-color: var(--blue); background: #eef3ff; }
.company-option .logo { width: 34px; height: 34px; border-radius: 8px; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; flex-shrink: 0; }
.company-option .name { font-weight: 700; font-size: 14.5px; color: var(--navy); }
.company-option .desc { font-size: 12px; color: var(--muted); }
.modal-actions { display: flex; gap: 10px; margin-top: 18px; }
.modal-close { background: transparent; border: 1px solid var(--line); border-radius: 9px; padding: 12px 16px; font-weight: 700; font-size: 14px; color: var(--muted); cursor: pointer; flex: 1; }
.modal-go { flex: 2; }
.modal-go:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.6); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-grid h4 { color: #fff; font-size: 13.5px; font-weight: 700; margin-bottom: 14px; }
.footer-grid p { font-size: 13.5px; color: rgba(255,255,255,0.55); max-width: 320px; }
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-grid a { text-decoration: none; color: rgba(255,255,255,0.6); font-size: 13.5px; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 12.5px; color: rgba(255,255,255,0.4);
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }