:root {
  --bg: #f6fafb;
  --surface: #ffffff;
  --surface-soft: #eef7f8;
  --ink: #10202a;
  --muted: #657985;
  --line: #dce9ed;
  --primary: #006d77;
  --primary-2: #0a9396;
  --dark: #082f37;
  --accent: #ee6c4d;
  --success: #2a9d8f;
  --warning: #f4a261;
  --shadow: 0 24px 80px rgba(6, 51, 61, .14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(10,147,150,.16), transparent 34rem),
    radial-gradient(circle at 90% 8%, rgba(238,108,77,.14), transparent 30rem),
    linear-gradient(180deg, #f6fbfc 0%, #f4f8fa 46%, #ffffff 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(246, 251, 252, .78);
  border-bottom: 1px solid rgba(220, 233, 237, .82);
}

.nav-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -.04em;
  font-size: 24px;
}

.brand img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn {
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 16px 36px rgba(0,109,119,.25); }
.btn-dark { color: #fff; background: var(--dark); box-shadow: 0 16px 36px rgba(8,47,55,.20); }
.btn-ghost { color: var(--dark); background: #fff; border: 1px solid var(--line); }
.btn-accent { color: #fff; background: linear-gradient(135deg, #ee6c4d, #f4a261); box-shadow: 0 16px 36px rgba(238,108,77,.24); }
.btn-wa { color: #fff; background: #25D366; gap: 8px; box-shadow: 0 14px 30px rgba(37,211,102,.28); }
.btn-wa:hover { background: #1eb858; }
.btn-wa svg { flex: 0 0 auto; }

.menu-btn { display: none; width: 46px; padding: 0; }

.hero { padding: 86px 0 64px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); gap: 54px; align-items: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0,109,119,.09);
  color: var(--primary);
  font-size: 13px;
  font-weight: 850;
  margin-bottom: 24px;
}

.pulse {
  width: 9px; height: 9px; border-radius: 99px; background: var(--success);
  box-shadow: 0 0 0 6px rgba(42,157,143,.14);
}

h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 76px);
  line-height: .96;
  letter-spacing: -.075em;
  color: #092630;
}

.lead {
  margin: 26px 0 0;
  max-width: 620px;
  color: #526b77;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 38px; max-width: 680px; }

.mini-stat {
  background: rgba(255,255,255,.74);
  border: 1px solid rgba(220,233,237,.9);
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 10px 32px rgba(6,51,61,.07);
}
.mini-stat strong { display: block; font-size: 22px; letter-spacing: -.04em; color: var(--dark); }
.mini-stat span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.35; }

.product-shell {
  position: relative;
  background: #092f39;
  border-radius: 38px;
  padding: 18px;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.product-shell::before {
  content: "";
  position: absolute;
  inset: -24px;
  border-radius: 54px;
  background: linear-gradient(135deg, rgba(0,109,119,.24), rgba(238,108,77,.18));
  z-index: -1;
  filter: blur(8px);
}

.app-frame {
  overflow: hidden;
  border-radius: 26px;
  background: #f7fbfc;
  min-height: 580px;
  border: 1px solid rgba(255,255,255,.22);
}

.app-topbar {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid #deebef;
  background: #fff;
}

.dots { display: flex; gap: 7px; }
.dots i { width: 10px; height: 10px; display: block; border-radius: 50%; background: #d4e3e8; }
.app-search { height: 34px; width: 170px; border-radius: 999px; background: #f0f6f7; display: flex; align-items: center; padding: 0 12px; color: #86a0aa; font-size: 12px; }

.app-body { display: grid; grid-template-columns: 148px 1fr; min-height: 522px; }
.side { background: #0b3540; padding: 18px 12px; color: rgba(255,255,255,.68); }
.side-logo { height: 34px; border-radius: 12px; background: rgba(255,255,255,.1); margin-bottom: 18px; }
.side-item { display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 10px; border-radius: 12px; font-size: 12px; font-weight: 750; margin-bottom: 7px; }
.side-item.active { background: rgba(255,255,255,.14); color: #fff; }
.side-dot { width: 9px; height: 9px; border-radius: 3px; background: currentColor; opacity: .6; }

.dashboard { padding: 18px; }
.dash-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.dash-head h3 { margin: 0; letter-spacing: -.04em; font-size: 24px; }
.dash-head p { margin: 6px 0 0; font-size: 12px; color: var(--muted); }
.status-pill { height: 32px; border-radius: 999px; background: #e7f6f3; color: #247c71; display: inline-flex; align-items: center; gap: 7px; padding: 0 10px; font-size: 12px; font-weight: 800; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.dash-card { background: #fff; border: 1px solid #e1edf1; border-radius: 18px; padding: 14px; }
.dash-card small { color: var(--muted); font-weight: 750; font-size: 11px; }
.dash-card strong { display: block; font-size: 24px; letter-spacing: -.05em; margin-top: 8px; }

.work-area { display: grid; grid-template-columns: 1.14fr .86fr; gap: 12px; }
.panel { background: #fff; border: 1px solid #e1edf1; border-radius: 22px; padding: 16px; min-height: 220px; }
.panel h4 { margin: 0 0 14px; font-size: 14px; }
.order-row { display: grid; grid-template-columns: 1fr auto; align-items: center; padding: 12px 0; border-top: 1px solid #eef4f6; gap: 8px; }
.order-row:first-of-type { border-top: 0; }
.order-title { font-size: 13px; font-weight: 850; }
.order-meta { font-size: 11px; color: var(--muted); margin-top: 3px; }
.tag { height: 25px; border-radius: 99px; padding: 0 9px; display: inline-flex; align-items: center; font-size: 11px; font-weight: 850; }
.tag.blue { background: #e5f5f7; color: var(--primary); }
.tag.orange { background: #fff0ea; color: #d45b3f; }
.tag.green { background: #e8f7f2; color: #23816e; }

.chart { height: 150px; display: flex; align-items: end; gap: 10px; padding: 18px 6px 0; }
.bar { flex: 1; border-radius: 999px 999px 8px 8px; background: linear-gradient(180deg, #0a9396, #006d77); min-height: 28px; opacity: .9; }

section { padding: 82px 0; }
.section-head { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.section-kicker { color: var(--primary); font-weight: 900; letter-spacing: .12em; text-transform: uppercase; font-size: 12px; }
.section-head h2 { margin: 12px 0 0; font-size: clamp(32px, 4vw, 52px); letter-spacing: -.065em; line-height: 1.04; }
.section-head p { margin: 18px auto 0; color: var(--muted); font-size: 18px; line-height: 1.65; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  background: rgba(255,255,255,.84);
  border: 1px solid rgba(220,233,237,.92);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: 0 14px 40px rgba(6,51,61,.07);
}
.icon {
  width: 50px; height: 50px; border-radius: 16px; display: grid; place-items: center;
  color: #fff; background: linear-gradient(145deg, var(--primary), var(--primary-2));
  font-size: 24px; margin-bottom: 18px;
}
.feature-card h3 { margin: 0; font-size: 20px; letter-spacing: -.035em; }
.feature-card p { margin: 12px 0 0; color: var(--muted); line-height: 1.65; }

.flow { background: #092f39; color: #fff; position: relative; overflow: hidden; }
.flow::before { content: ""; position: absolute; width: 520px; height: 520px; right: -150px; top: -120px; border-radius: 50%; background: rgba(10,147,150,.22); }
.flow .section-kicker { color: #83d7d7; }
.flow .section-head p { color: rgba(255,255,255,.66); }
.flow .section-head h2 { color: #fff; }

.flow-grid { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.flow-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: 20px; min-height: 172px; }
.flow-no { color: #8de4e2; font-weight: 950; font-size: 13px; }
.flow-card h3 { margin: 18px 0 0; font-size: 18px; }
.flow-card p { margin: 10px 0 0; color: rgba(255,255,255,.62); line-height: 1.55; font-size: 14px; }

.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 46px; align-items: center; }
.large-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 32px; box-shadow: var(--shadow); }
.callout { display: flex; gap: 15px; padding: 18px; background: var(--surface-soft); border-radius: 20px; margin-top: 16px; }
.callout strong { display: block; margin-bottom: 5px; }
.callout span { color: var(--muted); line-height: 1.55; }

.bullets { display: grid; gap: 13px; margin-top: 24px; }
.bullet { display: flex; gap: 12px; align-items: flex-start; color: #405a65; line-height: 1.55; }
.check { width: 24px; height: 24px; border-radius: 8px; flex: 0 0 auto; background: #e7f6f3; color: var(--primary); display: grid; place-items: center; font-weight: 950; }

.phone-stack { position: relative; min-height: 520px; }
.phone {
  position: absolute;
  width: 270px;
  min-height: 520px;
  border-radius: 38px;
  background: #102f39;
  box-shadow: 0 24px 70px rgba(6,51,61,.22);
  padding: 14px;
}
.phone.one { right: 150px; top: 0; transform: rotate(-5deg); }
.phone.two { right: 0; top: 54px; transform: rotate(7deg); background: #fff; }
.phone-screen { height: 492px; border-radius: 29px; background: #f6fafb; overflow: hidden; border: 1px solid rgba(255,255,255,.18); }
.phone-header { height: 92px; background: linear-gradient(145deg, var(--primary), var(--dark)); color: #fff; padding: 22px; }
.phone-header strong { display: block; font-size: 18px; }
.phone-header span { display: block; margin-top: 5px; font-size: 12px; opacity: .75; }
.phone-list { padding: 14px; display: grid; gap: 10px; }
.phone-item { background: #fff; border: 1px solid #e2edf1; border-radius: 18px; padding: 13px; }
.phone-item strong { font-size: 13px; display: block; }
.phone-item span { display: block; color: var(--muted); font-size: 11px; margin-top: 5px; }

.pricing { padding: 70px 0 92px; }
.pricing-card {
  background:
    radial-gradient(circle at 10% 0%, rgba(10,147,150,.22), transparent 22rem),
    linear-gradient(135deg, #08313a, #0b4651);
  color: #fff;
  border-radius: 38px;
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.pricing-card h2 { margin: 0; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.06em; line-height: 1.05; }
.pricing-card p { margin: 16px 0 0; color: rgba(255,255,255,.68); line-height: 1.65; max-width: 690px; }
.gift { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); border-radius: 26px; padding: 22px; min-width: 250px; }
.gift strong { display: block; font-size: 42px; letter-spacing: -.08em; }
.gift span { color: rgba(255,255,255,.72); }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.contact-card, .form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 30px; box-shadow: 0 16px 50px rgba(6,51,61,.08); }
.contact-card h3, .form-card h3 { margin: 0; font-size: 28px; letter-spacing: -.05em; }
.contact-card p { color: var(--muted); line-height: 1.65; }
.contact-line { display: flex; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid #edf3f5; color: #405a65; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
label { font-weight: 850; font-size: 13px; color: #334c57; }
input, select, textarea {
  width: 100%; border: 1px solid #dce8ec; background: #f8fbfc; border-radius: 16px; padding: 14px 15px; color: var(--ink); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: rgba(0,109,119,.45); box-shadow: 0 0 0 4px rgba(0,109,119,.08); }
textarea { min-height: 118px; resize: vertical; }

footer { padding: 38px 0; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-links { display: flex; gap: 18px; font-weight: 750; }

.toast {
  position: fixed;
  left: 50%; bottom: 28px; transform: translateX(-50%) translateY(18px);
  background: #092f39; color: #fff; padding: 14px 18px; border-radius: 999px;
  box-shadow: 0 18px 52px rgba(6,51,61,.22); opacity: 0; pointer-events: none; transition: .25s ease; z-index: 90;
  font-weight: 800; font-size: 14px;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Custom elements for subpages */
.subpage-hero {
  padding: 62px 0 42px;
  text-align: center;
  background: linear-gradient(180deg, rgba(0,109,119,0.05) 0%, transparent 100%);
}
.subpage-hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  margin-bottom: 18px;
}
.subpage-hero p {
  font-size: 18px;
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto;
}

.details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 40px;
}
.detail-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 38px;
  box-shadow: 0 10px 32px rgba(6,51,61,.04);
}
.detail-item h3 {
  margin-top: 0;
  font-size: 24px;
  color: var(--dark);
  letter-spacing: -.03em;
}
.detail-item p {
  color: var(--muted);
  line-height: 1.7;
}

.step-timeline {
  position: relative;
  margin-top: 48px;
}
.step-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: var(--line);
}
.step-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 40px;
}
.step-item:last-child {
  margin-bottom: 0;
}
.step-badge {
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(0,109,119,0.25);
  font-size: 18px;
}
.step-content {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 10px 32px rgba(6,51,61,.04);
}
.step-content h3 {
  margin-top: 0;
  font-size: 20px;
  color: var(--dark);
}

@media (max-width: 1040px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .product-shell { max-width: 680px; margin: 0 auto; }
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .phone-stack { max-width: 600px; margin: 0 auto; }
  .pricing-card { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--container)); }
  .menu-btn { display: inline-flex; }
  .nav-links {
    position: fixed; left: 14px; right: 14px; top: 84px; display: none; flex-direction: column; align-items: stretch;
    padding: 18px; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-actions .btn-primary { display: none; }
  /* WhatsApp mobilde görünür kalsın ama ikon-only (numara gizli) */
  .nav-actions .btn-wa .wa-num { display: none; }
  .nav-actions .btn-wa { padding: 0 14px; }
  .hero { padding-top: 48px; }
  .hero-grid { gap: 34px; }
  .trust-strip, .cards, .feature-grid, .flow-grid, .work-area, .form-grid { grid-template-columns: 1fr; }
  .app-body { grid-template-columns: 1fr; }
  .side { display: none; }
  .app-frame { min-height: auto; }
  .dashboard { padding: 14px; }
  .flow-card { min-height: auto; }
  section { padding: 60px 0; }
  .phone-stack { min-height: 560px; }
  .phone { width: 245px; }
  .phone.one { left: 0; right: auto; }
  .phone.two { right: 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .step-timeline::before { left: 15px; }
  .step-item { padding-left: 45px; }
  .step-badge { width: 32px; height: 32px; font-size: 14px; }
}

@media (max-width: 480px) {
  .hero-actions .btn { width: 100%; }
  .product-shell { padding: 10px; border-radius: 26px; }
  .app-frame { border-radius: 20px; }
  .dash-head { flex-direction: column; }
  .pricing-card, .large-card, .contact-card, .form-card { padding: 24px; border-radius: 26px; }
  .phone.two { display: none; }
  .phone.one { left: 50%; transform: translateX(-50%) rotate(-2deg); }
}

/* Pricing Grid & Card styles */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 42px;
}
.price-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 38px;
  box-shadow: 0 10px 32px rgba(6, 51, 61, 0.04);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.price-card.featured {
  border: 2px solid var(--primary);
  background: radial-gradient(circle at 10% 0%, rgba(10,147,150,0.05), transparent 22rem), #fff;
}
.price-card.featured::before {
  content: "En Çok Tercih Edilen";
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 850;
  padding: 6px 14px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 10px rgba(0, 109, 119, 0.2);
}
.price-card h3 {
  margin: 0;
  font-size: 24px;
  color: var(--dark);
}
.price-card .price-amount {
  margin: 20px 0 10px;
  font-size: 42px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.04em;
}
.price-card .price-amount span {
  font-size: 16px;
  color: var(--muted);
  font-weight: 700;
}
.price-card .price-yearly {
  color: var(--primary-2);
  font-size: 14px;
  font-weight: 750;
  margin-bottom: 24px;
}
.price-card .price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 12px;
  font-size: 14px;
  color: #405a65;
}
.price-card .price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-card .price-features li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 900;
}
.price-card .btn {
  margin-top: auto;
  width: 100%;
}

/* Comparison Tables */
.comparison-table-wrapper {
  overflow-x: auto;
  margin-top: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 10px 32px rgba(6, 51, 61, 0.04);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}
.comparison-table th, .comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.comparison-table th {
  background: var(--surface-soft);
  color: var(--dark);
  font-weight: 850;
  font-size: 15px;
}
.comparison-table th:first-child, .comparison-table td:first-child {
  font-weight: 750;
  color: var(--ink);
}
.comparison-table tr:last-child td {
  border-bottom: 0;
}
.comparison-table td {
  color: #405a65;
}
.comparison-table td.highlight {
  background: rgba(0, 109, 119, 0.02);
}
.comparison-table tr:hover td {
  background: rgba(246, 250, 251, 0.7);
}
.comparison-table td .check-icon {
  color: var(--success);
  font-weight: 950;
  font-size: 16px;
}
.comparison-table td .cross-icon {
  color: var(--muted);
  opacity: 0.5;
  font-size: 16px;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}