:root {
  --bg-warm: #f4f1ec;
  --surface: #f8f5f0;
  --fg: #2f3340;
  --muted: #6f7482;
  --border-soft: #d8d1c6;
  --accent: #b85d3d;
  --shadow-soft: 0 14px 40px rgba(47, 51, 64, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--bg-warm);
  color: var(--fg);
  font-family: "DM Sans", sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 245, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner,
.container-main {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: "DM Serif Display", serif;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}

.brand-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.listings-nav-link {
  color: var(--muted);
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.listings-nav-link:hover,
.listings-nav-link:focus-visible,
.listings-nav-link.active-link {
  color: var(--fg);
  border-color: var(--accent);
}

.container-main {
  padding: 2rem 0 4rem;
}

.section-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.hero-section {
  padding: 2.5rem;
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.hero-copy {
  max-width: 42rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-title,
.page-heading {
  margin: 0;
  font-family: "DM Serif Display", serif;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-title {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.page-heading {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.page-subtitle,
.muted-copy {
  color: var(--muted);
}

.page-subtitle {
  max-width: 40rem;
  margin: 0.75rem 0 0;
  font-size: 1.05rem;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.lot-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.lot-card {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  display: grid;
  gap: 0.85rem;
}

.lot-card-title {
  margin: 0;
  font-family: "DM Serif Display", serif;
  font-size: 1.3rem;
}

.lot-link {
  color: var(--accent);
}

.lot-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.lot-meta-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.45);
  font-size: 0.9rem;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fffaf6;
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
}

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

.stack {
  display: grid;
  gap: 1rem;
}

.split-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.15fr 0.85fr;
}

.form-card {
  padding: 2rem;
}

.label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--fg);
  font-weight: 500;
}

.input {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: #fffdfa;
  color: var(--fg);
}

textarea.input {
  min-height: 180px;
  resize: vertical;
}

.helper-copy,
.error-text {
  margin: 0.45rem 0 0;
  font-size: 0.92rem;
}

.helper-copy {
  color: var(--muted);
}

.error-text {
  color: #a14545;
}

.alert {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: #fffdfa;
}

.alert-info {
  color: var(--muted);
}

.alert-success {
  background: #f2f4ec;
  color: #50613b;
}

.alert-error {
  background: #f8ece9;
  color: #974f43;
}

.empty-state {
  padding: 2rem;
  text-align: center;
  border: 1px dashed var(--border-soft);
  border-radius: 18px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.35);
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-soft);
}

.site-footer-inner {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 760px) {
  .nav-inner,
  .section-header {
    align-items: start;
  }

  .nav-inner,
  .split-layout,
  .section-header {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero-section,
  .form-card {
    padding: 1.5rem;
  }

  .container-main {
    padding-top: 1.5rem;
  }
}