:root {
  --bg: #fbf8f3;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #5b6474;
  --line: #e7e1d6;
  --brand: #e8590c;
  --brand-dark: #b8430a;
  --brand-soft: #fff0e6;
  --green: #0e7c66;
  --green-soft: #e3f4ef;
  --navy: #0f172a;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 12px 32px -12px rgba(15, 23, 42, .18);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
section { padding: 88px 0; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--brand-dark);
  background: var(--brand-soft); padding: 6px 12px; border-radius: 999px; margin-bottom: 16px;
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; }
h1 { font-size: clamp(38px, 6vw, 64px); font-weight: 800; }
h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; margin-bottom: 14px; }
h3 { font-size: 20px; font-weight: 700; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 640px; }
.section-head { margin-bottom: 48px; }
.section-head .lead { margin-top: 4px; }

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 14px 24px; border-radius: 999px; font-weight: 700; font-size: 16px;
  border: 2px solid transparent; transition: transform .15s, background .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -8px rgba(232, 89, 12, .7); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* Üst menü */
.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(251, 248, 243, .88);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px; background: var(--brand);
  display: grid; place-items: center; box-shadow: 0 6px 14px -6px rgba(232, 89, 12, .8);
}
.nav-links { display: flex; gap: 28px; font-weight: 600; font-size: 15px; color: var(--muted); }
.nav-links a:hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; }

/* Hero */
.hero { padding: 72px 0 56px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero .lead { margin: 22px 0 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-points { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 34px; color: var(--muted); font-size: 14px; font-weight: 600; }
.hero-points span::before { content: "✓"; color: var(--green); font-weight: 800; margin-right: 6px; }

.hero-visual { position: relative; height: 460px; }
.hv-card {
  position: absolute; background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid var(--line); padding: 18px;
}
.hv-browser { inset: 0 0 60px 0; padding: 0; overflow: hidden; }
.hv-bar { display: flex; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: #f6f2ea; }
.hv-bar i { width: 10px; height: 10px; border-radius: 50%; background: #d8d0c0; }
.hv-body { padding: 22px; }
.hv-line { height: 10px; border-radius: 6px; background: #eee8dc; margin-bottom: 10px; }
.hv-line.w60 { width: 60%; } .hv-line.w80 { width: 80%; } .hv-line.w40 { width: 40%; }
.hv-title { height: 18px; width: 70%; background: var(--ink); border-radius: 6px; margin-bottom: 16px; }
.hv-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.hv-tile { height: 74px; border-radius: 12px; background: var(--brand-soft); }
.hv-tile:nth-child(2) { background: var(--green-soft); }
.hv-tile:nth-child(3) { background: #eef1f6; }
.hv-phone { width: 170px; right: -8px; bottom: -6px; padding: 12px; transform: rotate(4deg); }
.hv-chat { left: -20px; bottom: 30px; width: 230px; }
.bubble { font-size: 12.5px; padding: 8px 12px; border-radius: 14px; margin-bottom: 8px; max-width: 92%; line-height: 1.4; }
.bubble.in { background: #f1ede4; }
.bubble.out { background: var(--brand); color: #fff; margin-left: auto; }
.pill-ok { display: inline-block; background: var(--green-soft); color: var(--green); font-weight: 700; font-size: 11px; padding: 4px 10px; border-radius: 999px; }
.hv-slot { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; margin-top: 8px; }
.hv-slot b { font-size: 11px; text-align: center; padding: 7px 0; border-radius: 8px; background: #f1ede4; font-weight: 600; }
.hv-slot b.on { background: var(--brand); color: #fff; }

/* Güven şeridi */
.strip { padding: 0; }
.strip-in {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px;
  padding: 26px 0; border-block: 1px solid var(--line); color: var(--muted); font-weight: 600; font-size: 15px;
}
.strip-in span { display: flex; align-items: center; gap: 10px; }
.strip-in svg { color: var(--green); flex: none; }

/* Hizmetler */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.icon-box {
  width: 52px; height: 52px; border-radius: 14px; background: var(--brand-soft); color: var(--brand-dark);
  display: grid; place-items: center; margin-bottom: 18px;
}
.card:nth-child(even) .icon-box { background: var(--green-soft); color: var(--green); }
.card p { color: var(--muted); margin: 8px 0 16px; font-size: 15.5px; }
.card ul { list-style: none; font-size: 14.5px; color: var(--ink); display: grid; gap: 6px; margin-bottom: 18px; }
.card li::before { content: "•"; color: var(--brand); font-weight: 800; margin-right: 8px; }
.link-arrow { font-weight: 700; color: var(--brand-dark); font-size: 15px; }
.link-arrow::after { content: " →"; transition: margin .15s; }
.link-arrow:hover::after { margin-left: 4px; }

/* Vitrin (demolar) */
.vitrin { background: var(--navy); color: #fff; border-radius: 36px; margin: 0 16px; }
.vitrin .eyebrow { background: rgba(255, 255, 255, .1); color: #ffb98f; }
.vitrin .lead { color: #b6bfd0; }
.demo-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.demo {
  grid-column: span 2; background: #172036; border: 1px solid #263252; border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, border-color .2s;
}
.demo:nth-child(4), .demo:nth-child(5) { grid-column: span 3; }
.demo:hover { transform: translateY(-4px); border-color: var(--brand); }
.demo-shot { height: 190px; display: grid; place-items: center; position: relative; overflow: hidden; }
.demo-body { padding: 22px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.demo-body p { color: #b6bfd0; font-size: 14.5px; flex: 1; }
.demo-tag { font-size: 12px; font-weight: 700; color: #ffb98f; letter-spacing: .06em; text-transform: uppercase; }
.demo .link-arrow { color: #ffb98f; margin-top: 6px; }
.shot-a { background: linear-gradient(135deg, #f4e4d0, #e9c9a5); }
.shot-b { background: linear-gradient(135deg, #ffe1cf, #ffc199); }
.shot-c { background: linear-gradient(135deg, #d7f0e8, #a8dccb); }
.shot-d { background: linear-gradient(135deg, #e6e0ff, #c6bbff); }
.shot-e { background: linear-gradient(135deg, #dbe7f5, #b7cde8); }
.mini { background: #fff; color: var(--ink); border-radius: 12px; padding: 12px; width: 62%; box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .35); font-size: 11px; }
.mini b { display: block; font-size: 12px; margin-bottom: 6px; }
.mini .row { display: flex; justify-content: space-between; padding: 5px 0; border-top: 1px solid #eee; }
.mini .chip { display: inline-block; padding: 3px 8px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-dark); font-weight: 700; margin: 2px 2px 0 0; }

/* Nasıl çalışır */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.step { position: relative; padding: 28px 24px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.step::before {
  counter-increment: s; content: counter(s); display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 800; margin-bottom: 16px;
}
.step:nth-child(2)::before { background: var(--brand); }
.step p { color: var(--muted); font-size: 15px; margin-top: 8px; }

/* Kimler için */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip-l { padding: 10px 18px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-weight: 600; font-size: 15px; }

/* SSS */
.faq { max-width: 820px; display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 22px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--brand); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 18px; }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info ul { list-style: none; display: grid; gap: 14px; margin-top: 24px; color: var(--muted); }
.contact-info li { display: flex; gap: 12px; }
.contact-info li::before { content: "✓"; color: var(--green); font-weight: 800; }
form.contact { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
  font: inherit; padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: #fdfcfa; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft); }
.field textarea { min-height: 110px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.small { font-size: 13px; color: var(--muted); }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0; margin-top: 40px; color: var(--muted); font-size: 14px; }
.foot-in { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; align-items: center; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }

/* Duyarlı */
@media (max-width: 960px) {
  section { padding: 64px 0; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 400px; max-width: 480px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .demo-grid { grid-template-columns: 1fr 1fr; }
  .demo, .demo:nth-child(4), .demo:nth-child(5) { grid-column: span 1; }
  .demo:nth-child(5) { grid-column: span 2; }
}
@media (max-width: 720px) {
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg);
    flex-direction: column; padding: 20px 16px; gap: 18px; border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav .btn { display: none; }
  .grid-3, .steps, .demo-grid, .row2 { grid-template-columns: 1fr; }
  .demo:nth-child(5) { grid-column: span 1; }
  .vitrin { margin: 0 8px; border-radius: 24px; }
  .hv-chat { left: 0; }
  .strip-in { flex-direction: column; }
}