:root {
  --navy: #0f172a;
  --navy-light: #1e293b;
  --green: #4d7c0f;
  --green-dark: #365314;
  --gray: #64748b;
  --light-gray: #f8fafc;
  --border: #e2e8f0;
  --white: #ffffff;
  --danger: #dc2626;
  --radius: 18px;
  --shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.logo-mark {
  background: var(--navy);
  color: var(--white);
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 14px;
}

.logo-text {
  font-size: 18px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: var(--gray);
}

.nav a.active,
.nav a:hover {
  color: var(--navy);
  font-weight: 700;
}

.header-cta {
  background: var(--green);
  color: var(--white);
  padding: 11px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.mobile-menu-btn {
  display: none;
  border: 0;
  background: var(--navy);
  color: white;
  padding: 8px 11px;
  border-radius: 8px;
  font-size: 18px;
}

.hero {
  padding: 92px 0;
  background:
    radial-gradient(circle at top right, rgba(77, 124, 15, 0.12), transparent 35%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  color: var(--green);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 13px;
  margin: 0 0 10px;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.05;
  margin: 0 0 22px;
  letter-spacing: -0.04em;
}

.hero-desc {
  font-size: 20px;
  color: var(--gray);
  max-width: 640px;
  margin-bottom: 30px;
}

.hero-actions,
.success-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-outline {
  border-color: var(--border);
  background: var(--white);
  color: var(--navy);
}

.btn-dark {
  background: var(--navy);
  color: var(--white);
}

.btn.full {
  width: 100%;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
  color: var(--gray);
  font-weight: 700;
  font-size: 14px;
}

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 30px;
}

.hero-card h3 {
  font-size: 28px;
  margin: 0 0 8px;
}

.hero-card p {
  color: var(--gray);
}

.mini-steps {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}

.mini-steps div {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.mini-steps strong {
  color: var(--green);
}

.section {
  padding: 82px 0;
}

.section-muted {
  background: var(--light-gray);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 42px;
}

.section-head h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 12px;
  letter-spacing: -0.03em;
}

.section-head p {
  color: var(--gray);
}

.feature-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.steps-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.step-card,
.checklist-card,
.contact-card,
.form-card,
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.04);
}

.feature-card .icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.feature-card h3,
.step-card h3 {
  margin: 0 0 8px;
}

.feature-card p,
.step-card p {
  color: var(--gray);
  margin: 0;
}

.step-card span {
  display: inline-flex;
  width: 38px;
  height: 38px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-section {
  padding: 64px 0;
}

.cta-box {
  background: var(--navy);
  color: var(--white);
  border-radius: 28px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-box p {
  color: #cbd5e1;
}

.cta-box h2 {
  font-size: 38px;
  margin: 0;
}

.page-hero {
  padding: 72px 0;
  background: var(--light-gray);
  border-bottom: 1px solid var(--border);
}

.page-hero p {
  max-width: 720px;
  color: var(--gray);
  font-size: 18px;
}

.form-container {
  max-width: 920px;
}

.form-card {
  display: grid;
  gap: 28px;
}

.form-section h2 {
  margin: 0 0 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-group label {
  font-weight: 800;
  font-size: 14px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 14px;
  font-size: 15px;
  font-family: inherit;
}

textarea {
  resize: vertical;
}

.form-help {
  color: var(--gray);
}

.radio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.radio-grid label {
  display: flex;
  align-items: center;
  gap: 10px;

  padding: 12px 14px;
  border: 1px solid #dcdfe4;
  border-radius: 12px;

  background: #fff;
  cursor: pointer;

  font-size: 14px;
  font-weight: 600;

  transition: all 0.2s ease;
}

.radio-grid label:hover {
  border-color: #111827;
  background: #f9fafb;
}

.radio-grid input[type='radio'] {
  width: 16px;
  height: 16px;
  margin: 0;

  flex-shrink: 0;
}

.radio-grid span {
  line-height: 1.4;
}

.upload-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.upload-box {
  height: 110px;
  border: 1px dashed var(--gray);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  background: var(--light-gray);
  font-weight: 700;
}

.checklist-layout,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.check-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
}

.check-list li {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.check-list li::before {
  content: "✓";
  color: var(--green);
  font-weight: 900;
  margin-right: 8px;
}

.timeline-result {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.timeline-item {
  border: 1px solid var(--border);
  padding: 14px;
  border-radius: 14px;
}

.timeline-item strong {
  display: block;
}

.timeline-item span {
  display: block;
  color: var(--green);
  font-weight: 800;
  margin: 4px 0;
}

.timeline-item p {
  margin: 0;
  color: var(--gray);
}

.warning {
  color: var(--danger);
  font-weight: 800;
}

.service-list {
  display: grid;
  gap: 18px;
}

.service-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 22px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 22px;
}

.service-row span {
  color: var(--green);
  font-size: 28px;
  font-weight: 900;
}

.service-row h2 {
  margin: 0 0 8px;
}

.service-row p {
  color: var(--gray);
  margin: 0;
}

.faq-list {
  max-width: 860px;
  display: grid;
  gap: 16px;
}

.faq-item h3 {
  margin: 0 0 8px;
}

.faq-item p {
  color: var(--gray);
  margin: 0;
}

.contact-line {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.contact-line span {
  color: var(--gray);
}

.success-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: 80px 0;
}

.success-card {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 48px;
}

.success-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 900;
}

.success-card h1 {
  margin: 0 0 12px;
}

.success-card p {
  color: var(--gray);
}

.site-footer {
  background: var(--navy);
  color: var(--white);
  padding-top: 54px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 28px;
}

.footer-grid p,
.footer-grid a {
  color: #cbd5e1;
}

.footer-grid a {
  display: block;
  margin-bottom: 8px;
}

.footer-bottom {
  margin-top: 34px;
  border-top: 1px solid rgba(255,255,255,0.12);
  text-align: center;
  padding: 18px;
  color: #94a3b8;
}

@media (max-width: 900px) {
  .header-inner {
    height: auto;
    min-height: 70px;
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0;
  }

  .nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .hero-grid,
  .checklist-layout,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .upload-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 56px 0;
  }

  .section {
    padding: 56px 0;
  }

  .feature-grid,
  .form-grid,
  .upload-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .success-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .service-row {
    grid-template-columns: 1fr;
  }
  
}

.marketplace-hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.marketplace-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.marketplace-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
}

.market-sidebar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  height: fit-content;
}

.area-filter-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.area-filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.area-filter-item strong {
  flex-shrink: 0;
  align-self: center;

  min-width: 32px;
  height: 32px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 999px;
  background: var(--green);
  color: white;

  font-size: 14px;
  font-weight: 700;
}

.fake-map {
  position: relative;
  min-height: 560px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(77, 124, 15, 0.14), transparent 40%),
    linear-gradient(45deg, #e2e8f0 25%, transparent 25%),
    linear-gradient(-45deg, #e2e8f0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e2e8f0 75%),
    linear-gradient(-45deg, transparent 75%, #e2e8f0 75%);
  background-size: auto, 40px 40px, 40px 40px, 40px 40px, 40px 40px;
  background-position: 0 0, 0 0, 0 20px, 20px -20px, -20px 0;
}

.map-topbar {
  position: absolute;
  top: 18px;
  left: 18px;
  right: 18px;
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  z-index: 2;
}

.map-zone {
  position: absolute;
}

.map-zone a {
  display: grid;
  gap: 4px;
  background: var(--navy);
  color: var(--white);
  padding: 12px 14px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  min-width: 150px;
}

.map-zone span {
  font-size: 13px;
  color: #cbd5e1;
}

.zone-humphreys {
  left: 44%;
  top: 48%;
}

.zone-osan {
  left: 38%;
  top: 34%;
}

.zone-casey {
  left: 45%;
  top: 18%;
}

.zone-daegu {
  left: 58%;
  top: 68%;
}

.zone-seoul {
  left: 33%;
  top: 23%;
}

.market-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.market-card,
.market-list-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
  transition: 0.2s ease;
}

.market-card:hover,
.market-list-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.market-image,
.market-list-image,
.detail-image {
  background:
    linear-gradient(135deg, rgba(15,23,42,0.92), rgba(77,124,15,0.75)),
    radial-gradient(circle at top right, rgba(255,255,255,0.24), transparent 35%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.market-image {
  height: 180px;
}

.market-body {
  padding: 18px;
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.status-row small {
  color: var(--gray);
}

.status-badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 900;
  text-transform: capitalize;
}

.status-badge.available {
  background: #dcfce7;
  color: #166534;
}

.status-badge.likely_sold {
  background: #fef9c3;
  color: #854d0e;
}

.status-badge.sold {
  background: #fee2e2;
  color: #991b1b;
}

.market-body h3 {
  margin: 0 0 8px;
}

.market-body p {
  color: var(--gray);
}

.filter-bar {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr auto auto;
  gap: 10px;
  margin-bottom: 22px;
}

.result-count {
  margin-bottom: 18px;
}

.market-list {
  display: grid;
  gap: 14px;
}

.market-list-card {
  display: grid;
  grid-template-columns: 190px 1fr 120px;
  gap: 18px;
  padding: 14px;
  align-items: center;
}

.market-list-image {
  height: 130px;
  border-radius: 14px;
}

.market-list-info h3 {
  margin: 0 0 8px;
}

.market-list-info p {
  color: var(--gray);
}

.market-list-meta {
  text-align: center;
  border-left: 1px solid var(--border);
  padding-left: 14px;
}

.market-list-meta span {
  display: block;
  color: var(--gray);
  font-size: 13px;
}

.market-list-meta strong {
  font-size: 26px;
}

.empty-box {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.detail-image {
  height: 460px;
  border-radius: 28px;
  font-size: 32px;
}

.detail-panel {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 26px;
  position: sticky;
  top: 100px;
}

.detail-panel h1 {
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 12px;
}

.detail-price {
  font-size: 30px;
  font-weight: 900;
  color: var(--green);
  margin-bottom: 20px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.spec-grid div {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 13px;
}

.spec-grid span {
  display: block;
  color: var(--gray);
  font-size: 13px;
}

.spec-grid strong {
  display: block;
  margin-top: 4px;
}

.description-box,
.seller-box,
.safe-guide,
.owner-actions {
  margin-top: 22px;
}

.description-box p {
  color: var(--gray);
}

.seller-box {
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.contact-hidden {
  margin-top: 14px;
}

.contact-revealed {
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}

.contact-revealed p {
  margin: 0 0 10px;
}

.contact-revealed small {
  color: var(--gray);
}

.owner-actions {
  display: grid;
  gap: 10px;
}

.back-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--gray);
  font-weight: 800;
}

.safe-guide {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
}

.safe-guide ul {
  margin: 0;
  padding-left: 20px;
  color: var(--gray);
}

@media (max-width: 900px) {
  .marketplace-hero-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .marketplace-layout,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .market-card-grid {
    grid-template-columns: 1fr;
  }

  .filter-bar {
    grid-template-columns: 1fr 1fr;
  }

  .market-list-card {
    grid-template-columns: 1fr;
  }

  .market-list-meta {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding: 14px 0 0;
  }

  .detail-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .filter-bar {
    grid-template-columns: 1fr;
  }

  .fake-map {
    min-height: 620px;
  }

  .map-zone {
    position: static;
    padding: 8px 16px;
  }

  .map-topbar {
    position: static;
    margin: 16px;
  }

  .map-zone a {
    width: 100%;
  }

  .detail-image {
    height: 280px;
    font-size: 24px;
  }

  .spec-grid {
    grid-template-columns: 1fr;
  }
}

.success-alert {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
  border-radius: 14px;
  padding: 14px 16px;
  font-weight: 800;
  margin-bottom: 18px;
}

.error-alert {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
  border-radius: 14px;
  padding: 14px 16px;
  font-weight: 800;
  margin-bottom: 18px;
}

.google-map-wrap {
  min-height: 560px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: #e5e7eb;
}

.google-map {
  width: 100%;
  height: 560px;
}

@media (max-width: 640px) {
  .google-map-wrap,
  .google-map {
    height: 520px;
    min-height: 520px;
  }
}