:root {
  --forest: #113d25;
  --forest-2: #1d5133;
  --gold: #c39b4c;
  --ink: #172026;
  --muted: #65706a;
  --paper: #fbfaf6;
  --line: #e4ded2;
  --available: #2d6b3f;
  --reserved: #c53e3e;
  --rented: #767676;
  --shadow: 0 18px 48px rgba(23, 32, 38, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans Thai", "Leelawadee UI", "Segoe UI", Tahoma, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  text-rendering: geometricPrecision;
}

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

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

button,
select,
input {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 52px);
  background: rgba(251, 250, 246, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-right: auto;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--forest);
}

.brand span {
  font-size: 26px;
}

.brand small {
  font-size: 15px;
  color: var(--gold);
}

nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 15px;
}

nav a:hover {
  color: var(--forest);
}

.admin-open,
.button,
.filter,
.icon-button {
  border: 0;
  cursor: pointer;
}

.admin-open {
  padding: 9px 15px;
  color: white;
  background: var(--ink);
  border-radius: 6px;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 64px));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--ink);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 24, 18, 0.76), rgba(11, 24, 18, 0.22) 54%, rgba(11, 24, 18, 0.08));
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(760px, 92vw);
  padding: 0 clamp(20px, 5vw, 72px) clamp(40px, 8vw, 96px);
  color: white;
}

.hero-copy p {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.2vw, 25px);
  color: #f3d99d;
}

.hero h1 {
  margin: 0;
  font-size: clamp(40px, 5.8vw, 74px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 800;
}

.button.primary {
  color: white;
  background: var(--forest);
}

.button.ghost {
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.65);
}

.button.ghost.dark {
  color: var(--ink);
  border-color: var(--line);
  background: white;
}

.button.line {
  color: white;
  background: #06c755;
}

.map-button {
  gap: 10px;
  white-space: nowrap;
}

.map-logo {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: #4285f4;
  background: white;
  border-radius: 50%;
  font-weight: 900;
  box-shadow: inset 0 0 0 2px #34a853;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: white;
}

.status-strip div {
  padding: 24px clamp(16px, 3vw, 42px);
  border-right: 1px solid var(--line);
}

.status-strip strong {
  display: block;
  color: var(--forest);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.status-strip span {
  color: var(--muted);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0;
}

.intro {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: start;
}

.intro-title {
  max-width: 780px;
  font-size: clamp(28px, 3.15vw, 40px);
}

.location-brief {
  padding-top: 0;
}

.location-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
  color: white;
  background: var(--forest);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.location-title {
  white-space: nowrap;
  font-size: clamp(28px, 3vw, 40px);
}

.location-card p:not(.eyebrow) {
  max-width: 760px;
  margin-bottom: 0;
  color: #e1e9e3;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(300px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.info-grid article {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.info-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: white;
  background: var(--forest-2);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 900;
}

.info-grid strong,
.info-grid small {
  display: block;
}

.info-grid strong {
  font-size: 16px;
  line-height: 1.35;
  word-break: keep-all;
  overflow-wrap: normal;
}

.info-grid small {
  color: var(--muted);
  line-height: 1.45;
  word-break: keep-all;
  overflow-wrap: normal;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

h2,
h3 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
  font-weight: 800;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
}

h3 {
  font-size: 24px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
}

.updated-badge {
  display: inline-flex;
  margin: 14px 0 0;
  padding: 7px 12px;
  color: #5a4d2a;
  background: #fff4d8;
  border: 1px solid #efd38a;
  border-radius: 999px;
  font-weight: 800;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot.available {
  background: var(--available);
}

.dot.reserved {
  background: var(--reserved);
}

.dot.rented {
  background: var(--rented);
}

.availability-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr);
  gap: 24px;
  align-items: stretch;
}

.site-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.72fr 1fr;
  gap: 16px;
  min-height: 720px;
  padding: 28px;
  background: linear-gradient(180deg, #f4efe5, #ffffff);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.road-label {
  position: absolute;
  right: 28px;
  bottom: 16px;
  color: var(--gold);
  font-weight: 900;
}

.unit-column {
  display: grid;
  gap: 10px;
  align-content: stretch;
}

.unit {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
  min-height: 70px;
  padding: 12px;
  border: 2px solid transparent;
  border-radius: 7px;
  background: white;
  box-shadow: 0 8px 22px rgba(17, 61, 37, 0.08);
  text-align: left;
}

.unit.gap-before {
  margin-top: 30px;
}

.unit:hover,
.unit.selected {
  border-color: var(--gold);
}

.unit.filtered-out {
  opacity: 0.28;
}

.badge {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: white;
  border-radius: 50%;
  font-weight: 900;
}

.unit.available .badge {
  background: var(--available);
}

.unit.reserved .badge {
  background: var(--reserved);
}

.unit.rented .badge {
  background: var(--rented);
}

.unit strong {
  display: block;
  color: var(--ink);
}

.unit small {
  color: var(--muted);
}

.driveway {
  display: grid;
  align-content: space-between;
  justify-items: center;
  padding: 32px 12px;
  color: white;
  background: linear-gradient(180deg, #33383a, #151a1d);
  border-radius: 8px;
  text-align: center;
  font-weight: 800;
}

.entry-exit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  width: min(150px, 100%);
  color: var(--ink);
  background: #f3d99d;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.unit-panel,
.detail-grid article,
.admin-modal,
.selected-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.unit-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
}

.selected-card {
  padding: 22px;
}

.selected-card .status-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  color: white;
  font-weight: 800;
}

.status-pill.available {
  background: var(--available);
}

.status-pill.reserved {
  background: var(--reserved);
}

.status-pill.rented {
  background: var(--rented);
}

.quick-filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.filter {
  min-height: 42px;
  padding: 9px 10px;
  color: var(--ink);
  background: #f2efe7;
  border-radius: 6px;
  font-weight: 700;
}

.filter.active {
  color: white;
  background: var(--forest);
}

.price-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.price-summary article {
  padding: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(23, 32, 38, 0.07);
}

.price-summary span,
.price-summary strong,
.price-summary small {
  display: block;
}

.price-summary span {
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

.price-summary strong {
  margin-top: 4px;
  color: var(--forest);
  font-size: 24px;
  line-height: 1.2;
}

.price-summary small {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.45;
}

.table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  max-height: 430px;
  overflow-y: auto;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

th,
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: var(--forest);
  background: #f4efe5;
}

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

.detail-grid article {
  padding: 24px;
}

ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

li + li {
  margin-top: 8px;
}

.reference-plan {
  margin: 28px 0 0;
}

.reference-plan img,
.gallery figure img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
}

figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.gallery figure {
  margin: 0;
}

.promo-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 220px));
  gap: 14px;
  margin-top: 22px;
}

.promo-thumb {
  display: grid;
  gap: 8px;
  padding: 8px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 10px 24px rgba(23, 32, 38, 0.08);
}

.promo-thumb img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
  border-radius: 6px;
}

.promo-thumb span {
  font-weight: 800;
}

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

.faq-list details {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--forest);
  font-weight: 900;
}

.faq-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.lightbox-dialog {
  width: min(1120px, calc(100% - 28px));
  max-height: calc(100vh - 32px);
  padding: 12px;
  border: 0;
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow);
}

.lightbox-dialog::backdrop {
  background: rgba(17, 25, 29, 0.72);
}

.lightbox-dialog img {
  width: 100%;
  max-height: calc(100vh - 76px);
  object-fit: contain;
  border-radius: 6px;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1;
}

.contact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 56px clamp(20px, 5vw, 72px);
  color: white;
  background: var(--ink);
}

.contact p:not(.eyebrow) {
  max-width: 760px;
  color: #d8ded9;
}

.sticky-contact {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 30;
  display: none;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 8px;
  padding: 8px;
  background: rgba(251, 250, 246, 0.94);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.sticky-contact a {
  display: grid;
  place-items: center;
  min-height: 42px;
  color: white;
  background: var(--forest);
  border-radius: 6px;
  font-weight: 900;
}

.sticky-contact a:nth-child(2) {
  background: #06c755;
}

.sticky-contact a:nth-child(3) {
  color: var(--ink);
  background: #f3d99d;
}

.admin-dialog {
  width: min(980px, calc(100% - 28px));
  padding: 0;
  border: 0;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.admin-dialog::backdrop {
  background: rgba(17, 25, 29, 0.56);
}

.admin-modal {
  padding: 22px;
}

.admin-modal header,
.admin-modal footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.icon-button {
  width: 40px;
  height: 40px;
  color: white;
  background: var(--ink);
  border-radius: 50%;
  font-size: 25px;
  line-height: 1;
}

.admin-note {
  margin: 18px 0;
  padding: 12px 14px;
  color: #5a4d2a;
  background: #fff4d8;
  border: 1px solid #efd38a;
  border-radius: 6px;
}

.password-field {
  display: grid;
  gap: 8px;
  margin: 18px 0 8px;
  font-weight: 800;
}

.password-field input {
  min-height: 48px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 20px;
}

.login-error {
  margin: 8px 0 0;
  color: #b42318;
  font-weight: 800;
}

.admin-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-height: 58vh;
  overflow: auto;
  padding-right: 4px;
}

.admin-row {
  display: grid;
  grid-template-columns: 56px 1fr 120px;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.admin-row strong {
  color: var(--forest);
}

.admin-row input,
.admin-row select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
}

.admin-modal footer {
  margin-top: 18px;
}

@media (max-width: 920px) {
  .topbar {
    flex-wrap: wrap;
  }

  nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .status-strip,
  .intro,
  .location-card,
  .availability-grid,
  .detail-grid,
  .gallery-grid,
  .promo-gallery,
  .price-summary,
  .contact {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: repeat(2, minmax(260px, 1fr));
  }

  .location-title {
    white-space: normal;
  }

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

  .site-map {
    grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
    gap: 10px;
    min-height: auto;
  }

  .driveway {
    min-height: auto;
    padding: 24px 8px;
  }

  .contact-actions {
    width: 100%;
  }

  .contact-actions .button {
    flex: 1 1 170px;
  }

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

  body {
    padding-bottom: 76px;
  }

  .sticky-contact {
    display: grid;
  }
}

@media (max-width: 560px) {
  .topbar {
    gap: 12px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(11, 24, 18, 0.08), rgba(11, 24, 18, 0.82));
  }

  .hero-copy {
    padding-bottom: 36px;
  }

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

  .status-strip div {
    min-height: 118px;
    padding: 20px 18px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .status-strip strong {
    font-size: 44px;
  }

  .status-strip span {
    display: block;
    font-size: 16px;
    line-height: 1.25;
  }

  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .info-grid article {
    display: block;
    min-height: 112px;
    padding: 10px;
  }

  .info-icon {
    width: 30px;
    height: 30px;
    margin-bottom: 8px;
    font-size: 9px;
  }

  .info-grid strong {
    font-size: 12.5px;
    line-height: 1.32;
    word-break: normal;
    overflow-wrap: normal;
  }

  .info-grid small {
    margin-top: 8px;
    font-size: 10.5px;
    line-height: 1.35;
    word-break: normal;
    overflow-wrap: normal;
  }

  .section {
    width: min(100% - 28px, 1180px);
    padding: 48px 0;
  }

  .section-head {
    display: block;
  }

  .legend {
    margin-top: 14px;
  }

  .price-summary {
    grid-template-columns: 1fr;
  }

  .price-summary article {
    padding: 14px;
  }

  .price-summary strong {
    font-size: 20px;
  }

  .table-wrap {
    max-height: none;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  table,
  thead,
  tbody,
  tr,
  td {
    display: block;
  }

  table {
    min-width: 0;
  }

  thead {
    display: none;
  }

  tbody {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  tr {
    padding: 12px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 8px 18px rgba(23, 32, 38, 0.06);
  }

  td {
    padding: 0;
    border: 0;
  }

  td + td {
    margin-top: 8px;
  }

  td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
  }

  td:first-child::before {
    display: none;
  }

  td:first-child strong {
    color: var(--forest);
    font-size: 24px;
  }

  td:nth-child(2) {
    font-size: 12px;
    line-height: 1.25;
  }

  td:nth-child(3) {
    font-size: 13px;
  }

  td:nth-child(3) strong {
    font-size: 18px;
  }

  td:nth-child(4) .status-pill {
    min-height: 24px;
    padding: 3px 8px;
    font-size: 11px;
  }

  .site-map {
    grid-template-columns: minmax(0, 1fr) 48px minmax(0, 1fr);
    gap: 6px;
    padding: 8px;
  }

  .unit {
    display: block;
    min-height: 62px;
    padding: 7px 4px;
    text-align: center;
  }

  .badge {
    width: 34px;
    height: 34px;
    margin: 0 auto 5px;
    font-size: 14px;
  }

  .unit strong {
    font-size: 11px;
    line-height: 1.2;
  }

  .unit small {
    display: block;
    font-size: 10px;
    line-height: 1.2;
  }

  .driveway {
    padding: 16px 4px;
    font-size: 11px;
    line-height: 1.25;
  }

  .driveway > span:nth-child(2) {
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }

  .entry-exit {
    min-height: 30px;
    width: 44px;
    padding: 4px;
    font-size: 10px;
    line-height: 1.1;
  }

  .unit.gap-before {
    margin-top: 16px;
  }

  .admin-row {
    grid-template-columns: 48px 1fr;
  }

  .admin-row select {
    grid-column: 1 / -1;
  }
}