/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  background: var(--bg-page);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
}

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

/* ── Nav ── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4) clamp(16px, 6vw, 64px);
  transition: background 240ms cubic-bezier(0.4, 0, 0.2, 1),
              backdrop-filter 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.site-nav.scrolled {
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(10px) saturate(110%);
}

.nav-house-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--cream-50);
  flex-shrink: 0;
  transition: color 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.site-nav.scrolled .nav-house-name { color: var(--fg-1); }

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-5);
  margin-left: auto;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.9);
  transition: color 240ms cubic-bezier(0.4, 0, 0.2, 1),
              opacity 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.site-nav.scrolled .nav-links a { color: var(--fg-1); }
.nav-links a:hover { opacity: 0.65; }

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--cream-50);
  font-size: 20px;
  cursor: pointer;
  margin-left: auto;
  transition: color 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.site-nav.scrolled .nav-hamburger { color: var(--fg-1); }

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 2px;
  margin-left: var(--space-4);
  flex-shrink: 0;
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: rgba(250, 247, 242, 0.55);
  cursor: pointer;
  padding: 3px 5px;
  transition: color 200ms ease, opacity 200ms ease;
  text-transform: uppercase;
}

.lang-btn:hover { color: rgba(250, 247, 242, 0.9); }
.lang-btn.active { color: rgba(250, 247, 242, 1); font-weight: 700; }

.site-nav.scrolled .lang-btn { color: var(--fg-3); }
.site-nav.scrolled .lang-btn:hover { color: var(--fg-1); }
.site-nav.scrolled .lang-btn.active { color: var(--fg-1); font-weight: 700; }

.lang-select { display: none; }

@media (max-width: 768px) {
  .lang-switcher { margin-left: var(--space-3); }
  .lang-btn { display: none; }
  .lang-select {
    display: block;
    background: transparent;
    border: 1px solid rgba(250, 247, 242, 0.5);
    border-radius: 3px;
    color: var(--cream-50);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 3px 6px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
  }
  .site-nav.scrolled .lang-select {
    border-color: var(--fg-3);
    color: var(--fg-1);
  }
}

@media (max-width: 768px) {
  .nav-hamburger { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(250, 247, 242, 0.97);
    backdrop-filter: blur(10px);
    padding: var(--space-5) clamp(16px, 6vw, 64px);
    gap: var(--space-4);
    border-top: 1px solid var(--line-1);
    margin-left: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--fg-1); }
}

/* ── Hero ── */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: clamp(48px, 8vh, 96px);
}

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

.hero-bg-mobile { display: none; }

@media (max-width: 768px) {
  .hero-bg-desktop { display: none; }
  .hero-bg-mobile { display: block; object-position: center 20%; }
  .hero { padding-bottom: clamp(60px, 12vh, 100px); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(20,17,14,0.05) 0%, rgba(20,17,14,0.30) 100%),
    linear-gradient(to bottom, rgba(20,17,14,0.13) 0%, rgba(20,17,14,0.10) 50%, rgba(20,17,14,0.45) 100%);
  z-index: 1;
}

.hero-caption {
  position: relative;
  z-index: 2;
  border: 2px solid rgba(255, 255, 255, 0.70);
  padding: var(--space-7) var(--space-8);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 680px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.8vw, 34px);
  letter-spacing: 0.06em;
  color: rgba(250, 247, 242, 1);
  line-height: var(--lh-tight);
  text-shadow: 0 1px 12px rgba(0,0,0,0.25);
}

.hero-tagline {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(10px, 1.1vw, 12px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.90);
  text-shadow: 0 1px 8px rgba(0,0,0,0.30);
}

@media (max-width: 480px) {
  .hero-caption {
    padding: var(--space-5) var(--space-6);
    margin: 0 var(--space-5);
  }
}

/* ── Shared section ── */
.section {
  padding: var(--space-10) clamp(16px, 6vw, 64px);
  background: var(--bg-page);
}

.section-alt {
  background: var(--bg-surface);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(30px, 4vw, 42px);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--ink-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-7);
  display: inline-block;
}

.body-copy {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--fg-2);
  max-width: 62ch;
  margin-bottom: var(--space-5);
}

/* ── Location ── */
.location-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
  margin-bottom: var(--space-7);
}

.location-map {
  overflow: hidden;
}

.map-img {
  width: 100%;
  max-width: none;
  border-radius: 0;
}

.location-text {
  max-width: 72ch;
}

.location-copy {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--fg-2);
  max-width: 62ch;
  margin-bottom: var(--space-4);
}

.landscape-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center 40%;
  border-radius: 0;
  display: block;
}

@media (max-width: 768px) {
  .location-top {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .map-img { max-width: 220px; }
  .landscape-img { height: 260px; }
}

/* ── Features ── */
.features-intro {
  margin-bottom: var(--space-6);
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: var(--space-8);
  row-gap: 0;
  border: 1px solid var(--line-1);
  padding: var(--space-6) var(--space-7);
  background: var(--bg-surface);
}

.feature-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line-1);
  gap: var(--space-5);
}

@media (min-width: 601px) {
  .feature-item:nth-child(1)  { grid-column: 1; grid-row: 1; }
  .feature-item:nth-child(2)  { grid-column: 1; grid-row: 2; }
  .feature-item:nth-child(3)  { grid-column: 1; grid-row: 3; }
  .feature-item:nth-child(4)  { grid-column: 1; grid-row: 4; }
  .feature-item:nth-child(5)  { grid-column: 1; grid-row: 5; }
  .feature-item:nth-child(6)  { grid-column: 2; grid-row: 1; }
  .feature-item:nth-child(7)  { grid-column: 2; grid-row: 2; }
  .feature-item:nth-child(8)  { grid-column: 2; grid-row: 3; }
  .feature-item:nth-child(9)  { grid-column: 2; grid-row: 4; }
  .feature-item:nth-child(10) { grid-column: 2; grid-row: 5; }
  .feature-item:nth-child(5)  { border-bottom: none; }
  .feature-item:last-child    { border-bottom: none; }
}

.feature-item dt {
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  color: var(--fg-1);
  text-transform: uppercase;
  font-size: var(--fs-small);
}

.feature-item dd {
  font-size: var(--fs-body);
  color: var(--fg-2);
  margin-inline-start: 0;
  text-align: right;
}

@media (max-width: 600px) {
  .feature-list { grid-template-columns: 1fr; }
  .feature-item:last-child { border-bottom: none; }
}

/* ── Floor plans ── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line-1);
  margin-bottom: var(--space-7);
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-3);
  cursor: pointer;
  transition: color 240ms cubic-bezier(0.4, 0, 0.2, 1),
              border-color 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-btn.active {
  color: var(--fg-1);
  border-bottom-color: var(--accent);
}

.tab-btn:hover:not(.active) { color: var(--fg-2); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.floorplan-img {
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
  display: block;
}

.floorplan-legend {
  max-width: 700px;
  margin: var(--space-4) auto 0;
  font-size: var(--fs-small);
  color: var(--fg-3);
  letter-spacing: var(--tracking-wide);
  line-height: 1.8;
}

.floorplan-legend strong {
  color: var(--fg-2);
  font-weight: 600;
}

/* ── Photo gallery ── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.grid-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  cursor: pointer;
  transition: opacity 240ms cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0;
}

.grid-photo:hover { opacity: 0.85; }

@media (max-width: 768px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .photo-grid { grid-template-columns: 1fr; }
}

/* ── Exposé Download ── */
.expose-download {
  text-align: center;
  padding: var(--space-9) 0;
}

.expose-text {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 300;
  letter-spacing: var(--tracking-wide);
  color: var(--fg-1);
  margin-bottom: var(--space-2);
}

.expose-note {
  font-size: var(--fs-small);
  color: var(--fg-3);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.expose-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--fg-1);
  border: 1px solid var(--fg-1);
  padding: var(--space-3) var(--space-6);
  text-decoration: none;
  transition: background 240ms cubic-bezier(0.4, 0, 0.2, 1), color 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.expose-link:hover {
  background: var(--fg-1);
  color: var(--bg-page);
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(31, 28, 24, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox[hidden] { display: none; }

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 0;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: rgba(250, 247, 242, 0.75);
  font-size: 28px;
  cursor: pointer;
  padding: var(--space-4);
  transition: color 240ms cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 1;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--cream-50); }

.lightbox-close { top: var(--space-5); right: var(--space-5); }
.lightbox-prev  { left: var(--space-5);  top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: var(--space-5); top: 50%; transform: translateY(-50%); }

/* ── Contact ── */
.section-contact { max-width: 640px; }

.contact-intro {
  margin-bottom: var(--space-7);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-3);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--fg-1);
  background: var(--bg-page);
  border: 1px solid var(--line-2);
  border-radius: 2px;
  padding: var(--space-3) var(--space-4);
  outline: none;
  transition: border-color 240ms cubic-bezier(0.4, 0, 0.2, 1);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.submit-btn {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--cream-50);
  background: var(--fg-1);
  border: none;
  border-radius: 2px;
  padding: var(--space-3) var(--space-6);
  cursor: pointer;
  transition: background 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.submit-btn:hover { background: var(--ink-800); }

.contact-success {
  font-size: var(--fs-lead);
  color: var(--fg-2);
  margin-top: var(--space-5);
}

/* ── Footer ── */
.site-footer {
  background: var(--bg-page);
  border-top: 1px solid var(--line-1);
  padding: var(--space-7) clamp(16px, 6vw, 64px);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.footer-logo { height: 24px; width: auto; }

.footer-agency-text {
  font-size: var(--fs-caption);
  letter-spacing: var(--tracking-wide);
  color: var(--fg-3);
  transition: opacity 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-agency-text:hover { opacity: 0.7; }

.footer-bottom {
  max-width: 1200px;
  margin: var(--space-5) auto 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-copy,
.footer-design {
  font-size: var(--fs-caption);
  letter-spacing: var(--tracking-wide);
  color: var(--fg-3);
}

.footer-legal {
  font-size: var(--fs-caption);
  letter-spacing: var(--tracking-wide);
  color: var(--fg-3);
  text-decoration: none;
  transition: opacity 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-legal:hover { opacity: 0.55; }

.footer-nujai {
  font-family: 'Rubik', sans-serif;
  font-weight: 500;
  font-size: var(--fs-caption);
  letter-spacing: 0.06em;
  color: var(--fg-3);
  text-decoration: none;
  transition: opacity 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-nujai:hover { opacity: 0.55; }

@media (max-width: 480px) {
  .footer-inner { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
}