:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef2f8;
  --text: #111827;
  --muted: #5c667a;
  --primary: #0b62ff;
  --primary-dark: #0a49be;
  --border: #d6ddea;
  --success: #e9f9ef;
  --error: #fff0f0;
  --info: #ecf4ff;
  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow: 0 20px 44px rgba(20, 26, 42, 0.08);
  --font-display: "SF Pro Display", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "SF Pro Text", "Helvetica Neue", "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 16% 0, rgba(11, 98, 255, 0.1), transparent 35%),
    radial-gradient(circle at 100% 10%, rgba(6, 45, 112, 0.09), transparent 28%),
    var(--bg);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(1160px, 92%); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(214, 221, 234, 0.7);
}
.site-header.is-scrolled { box-shadow: 0 14px 30px rgba(15, 20, 35, 0.09); }

.nav-wrap {
  min-height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
}

.brand-logo img {
  width: auto;
  height: 44px;
  max-width: 160px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.market-ticker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.market-item strong {
  color: var(--text);
  margin-right: 4px;
}

.nav a {
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  transition: 0.2s;
}

.nav a:hover { background: var(--surface-soft); color: var(--text); }
.nav-admin { border: 1px solid var(--border); }
.cart-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 11px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  border: 0;
  border-radius: 10px;
  width: 38px;
  height: 38px;
  background: var(--surface-soft);
}

main { overflow: hidden; }

.top-alert {
  margin-top: 16px;
  border-radius: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border);
}
.top-alert.success { background: var(--success); border-color: #b9e7c9; }
.top-alert.error { background: var(--error); border-color: #efbcbc; }
.top-alert.info { background: var(--info); border-color: #b8d0ff; }

.hero {
  padding: 72px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  font-size: 0.8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #0b5ce5;
  background: rgba(11, 98, 255, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -.02em;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 4.7rem);
  line-height: 1.04;
  max-width: 12ch;
}

.lead {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 58ch;
}

.hero-cta {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: .2s;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.btn-ghost {
  background: var(--surface-soft);
  border-color: var(--border);
  color: var(--text);
}

.btn-mini {
  padding: 7px 11px;
  background: var(--surface-soft);
  border-color: var(--border);
}

.hero-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 10px;
}

.featured-product-hero {
  padding: 10px 8px 4px;
}

.featured-product-hero h3 {
  margin: 6px 0 4px;
}

.featured-product-hero p {
  margin: 0 0 10px;
  color: var(--muted);
}

.featured-product-hero .price-main-line {
  margin: 0 0 4px;
  color: var(--text);
}

.featured-product-hero .price-sub {
  margin: 0 0 6px;
}

.section { padding: 80px 0; }
.section-muted {
  background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(244,247,252,.92));
}

.section-head { margin-bottom: 28px; }
.section-head h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3.4vw, 3rem);
}

.highlights-grid, .financing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.flow-cards {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.glass-card {
  background: rgba(255,255,255,.88);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.model-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.model-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: #edf2fa;
}

.model-body {
  padding: 16px;
}

.model-body h3 { margin: 0; font-size: 1.25rem; }
.model-body p { color: var(--muted); min-height: 44px; }

.model-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.price-stack {
  display: grid;
  gap: 3px;
}

.price-main-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.price-label {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.price-note-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid #f2d29d;
  background: #fff7e8;
  color: #8a5a12;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
}

.price-sub {
  color: var(--muted);
  font-size: 0.85rem;
}

.compare-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.compare-option {
  display: grid;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.compare-option input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.compare-option-title {
  font-weight: 700;
  font-family: var(--font-display);
}

.compare-option-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.compare-actions {
  margin: 14px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.compare-warning {
  margin: 0;
  color: #a01f1f;
  font-weight: 600;
}

.table-wrap {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow-x: auto;
  background: var(--surface);
  box-shadow: var(--shadow);
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 680px;
}

th, td {
  text-align: left;
  padding: 13px;
  border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 700; }

.specs-grid, .quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--border);
}

.spec-list span { color: var(--muted); }

.quote-form {
  display: grid;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 18px;
}

.product-hero {
  padding-bottom: 30px;
}

.product-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 20px;
  align-items: center;
}

.product-image-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 10px;
}

.product-gallery {
  display: grid;
  gap: 10px;
}

.product-gallery-main-btn {
  border: 0;
  padding: 0;
  border-radius: 12px;
  background: #edf2fa;
  cursor: zoom-in;
  overflow: hidden;
}

.product-gallery-main-image {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 12px;
  background: #edf2fa;
  object-fit: cover;
}

.product-gallery-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-gallery-nav {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--text);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 34px;
}

.product-gallery-nav:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.product-gallery-track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  padding: 2px;
  flex: 1;
}

.product-gallery-thumb {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  cursor: pointer;
  flex: 0 0 78px;
  padding: 0;
  overflow: hidden;
}

.product-gallery-thumb img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.product-gallery-thumb.is-active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(11, 98, 255, 0.12);
}

.product-gallery-thumb:focus-visible {
  outline: 2px solid rgba(11, 98, 255, 0.35);
}

.image-zoom-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  padding: 16px;
  display: grid;
  place-items: center;
}

.image-zoom-modal[hidden] {
  display: none;
}

.image-zoom-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  background: rgba(12, 18, 34, 0.62);
}

.image-zoom-dialog {
  position: relative;
  z-index: 1;
  width: min(980px, 96vw);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 12px;
  display: grid;
  gap: 10px;
}

.image-zoom-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.image-zoom-close {
  margin-left: auto;
}

.image-zoom-stage {
  background: #f1f5fc;
  border: 1px solid var(--border);
  border-radius: 12px;
  min-height: 320px;
  max-height: 75vh;
  overflow: auto;
  display: grid;
  place-items: center;
}

.image-zoom-stage img {
  max-width: 100%;
  max-height: 72vh;
  width: auto;
  height: auto;
  transform-origin: center center;
}

body.modal-open {
  overflow: hidden;
}

.product-price {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-family: var(--font-display);
  font-weight: 700;
}

.product-price-line {
  margin: 8px 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.product-price-label {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.product-price-kdv {
  margin: 0 0 8px;
  color: var(--text);
  font-weight: 600;
}

.product-price-sub {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.98rem;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-actions form {
  margin: 0;
}

.quote-form label {
  display: grid;
  gap: 6px;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font: inherit;
  background: #fff;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  padding: 0;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(11, 98, 255, 0.2);
  border-color: var(--primary);
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 40px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.footer-grid-four {
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
}

.footer-grid a {
  display: block;
  color: var(--muted);
  margin-top: 6px;
}

.footer-brand-logo {
  display: inline-flex;
  margin-bottom: 10px;
}

.footer-brand-logo img {
  width: auto;
  height: 64px;
  max-width: 180px;
  object-fit: contain;
}

.footer-muted {
  display: block;
  color: var(--muted);
  margin-top: 6px;
  opacity: 0.85;
}

.footer-bottom {
  margin-top: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
}

.admin-page { background: #eef2f8; }
.admin-header { border-bottom: 1px solid var(--border); background: #fff; }
.admin-actions { display: flex; align-items: center; gap: 10px; }

.admin-module-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.admin-module-menu a {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: #fff;
}

.admin-section-note {
  color: var(--muted);
  margin: 0 0 12px;
}

.admin-form-grid {
  margin-top: 8px;
}

.faq-admin-item {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 10px;
}

.admin-login-wrap {
  min-height: 100vh;
  display: grid;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.admin-login-card {
  width: min(420px, 94vw);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 20px;
  display: grid;
  gap: 12px;
}

.admin-login-logo {
  justify-content: center;
}

.admin-login-logo img {
  width: auto;
  height: 76px;
  max-width: 180px;
  object-fit: contain;
}

.admin-main {
  padding: 24px 0 42px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 16px;
  margin-bottom: 16px;
}

.admin-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.admin-thumb {
  width: 54px;
  height: 54px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.admin-inline-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-inline-actions form {
  margin: 0;
}

.btn-danger {
  background: #fff2f2;
  border-color: #efbcbc;
  color: #a01818;
}

.admin-edit-list {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.admin-edit-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f9fbff;
  padding: 10px;
}

.admin-edit-item summary {
  cursor: pointer;
  font-weight: 700;
}

.admin-gallery-grid {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.admin-gallery-empty {
  margin: 0;
  color: var(--muted);
  grid-column: 1 / -1;
}

.admin-gallery-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 8px;
  display: grid;
  gap: 8px;
}

.admin-gallery-item.is-main {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(11, 98, 255, 0.12);
}

.admin-gallery-item img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 8px;
}

.admin-gallery-item span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  font-size: 0.9rem;
}

.payment-result-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  display: grid;
  gap: 12px;
}

.payment-logo {
  justify-content: center;
}

.payment-logo img {
  width: auto;
  height: 70px;
  max-width: 180px;
  object-fit: contain;
}

.legal-hero {
  padding-bottom: 20px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.legal-menu {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  position: sticky;
  top: 90px;
}

.legal-menu h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.legal-menu a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
}

.legal-menu a:hover,
.legal-menu a.is-active {
  color: var(--text);
  background: var(--surface-soft);
}

.legal-content {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}

.legal-content h2 {
  margin-top: 0;
}

.legal-text {
  color: var(--text);
  line-height: 1.7;
}

@media (max-width: 980px) {
  .hero-grid,
  .product-grid,
  .specs-grid,
  .quote-grid,
  .admin-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .model-grid,
  .highlights-grid,
  .flow-cards,
  .financing-grid,
  .compare-picker,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .legal-menu {
    position: static;
  }

  .market-ticker {
    display: none;
  }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-grid; place-items: center; }

  .nav {
    display: none;
    position: absolute;
    top: 68px;
    right: 4%;
    left: 4%;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 8px;
    flex-direction: column;
    align-items: stretch;
  }

  .nav.open { display: flex; }

  .model-grid,
  .highlights-grid,
  .flow-cards,
  .financing-grid,
  .compare-picker,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .admin-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-gallery-thumb {
    flex-basis: 66px;
  }

  .product-gallery-nav {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .image-zoom-dialog {
    width: 96vw;
    padding: 10px;
  }

  .image-zoom-stage {
    min-height: 250px;
    max-height: 68vh;
  }

  .brand-logo img {
    height: 36px;
    max-width: 140px;
  }

  .footer-brand-logo img {
    height: 52px;
    max-width: 150px;
  }
}