/* =========================================================================
   THE ESTATE ONE — stylesheet
   Design language: obsidian + bronze + stone, with a recurring vertical
   "mullion" motif (thin vertical lines) that echoes the glass-façade towers
   this project is built around. That motif is the signature element and
   shows up in the hero, section dividers, nav underline and the footer.
   ========================================================================= */

/* ---------- Tokens ---------- */
:root{
  --color-bg:        #F8F5EE;
  --color-bg-alt:     #F1EADC;
  --color-surface:    #FFFFFF;
  --color-surface-2:  #FBF8F2;
  --color-stone:      #201E19;
  --color-stone-dim:  #6E6759;
  --color-bronze:     #A9793C;
  --color-bronze-deep:#7C5A2A;
  --color-sage:       #5C6E54;
  --color-sage-deep:  #3A4534;
  --color-glass:      #9FB4B0;
  --color-ink:        #17140F;
  --color-line:       rgba(23,20,15,0.12);
  --color-line-strong: rgba(169,121,60,0.4);

  /* fixed light text for surfaces that stay dark regardless of theme
     (footer, image overlays/captions) */
  --color-on-dark:      #F5F1E7;
  --color-on-dark-dim:  #C9C2B1;

  --font-display: "Bodoni Moda", "Times New Roman", serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1220px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 2px;

  --ease: cubic-bezier(.22,.68,.32,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}
body{ margin:0; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font:inherit; }
h1,h2,h3,h4,p{ margin:0; }

body{
  background: var(--color-bg);
  color: var(--color-stone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* visible keyboard focus everywhere */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--color-bronze);
  outline-offset: 3px;
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--color-bronze); color:var(--color-ink);
  padding:.75rem 1.25rem; z-index:200; font-weight:700;
}
.skip-link:focus{ left:1rem; top:1rem; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.6rem;
  font-family: var(--font-body);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-bronze);
  font-weight:700;
}
.eyebrow::before{
  content:"";
  width: 26px; height:1px; background: var(--color-bronze-deep);
}

h2.section-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-top: .5rem;
  color: var(--color-stone);
}

.section-lede{
  max-width: 60ch;
  color: var(--color-stone-dim);
  font-size: 1.05rem;
  margin-top: 1rem;
}

.section-head{
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.section-head.center{ text-align:center; margin-inline:auto; }
.section-head.center .section-lede{ margin-inline:auto; }
.section-head.center .eyebrow::before{ display:none; }

section{ position: relative; }

/* ---------- Mullion motif (signature element) ---------- */
.mullions{
  position:absolute; inset:0; overflow:hidden; pointer-events:none;
  display:flex; justify-content:space-between;
}
.mullions span{ width:1px; height:100%; background: var(--color-line); }
.mullions.on-light span{ background: rgba(20,21,15,0.06); }

.divider{
  height: 44px;
  display:flex; align-items:center; justify-content:center;
  gap: 6px;
}
.divider span{
  width:1px; height: 100%;
  background: linear-gradient(to bottom, transparent, var(--color-bronze-deep), transparent);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  padding: .95rem 1.9rem;
  font-weight:700; font-size:.82rem;
  letter-spacing:.06em; text-transform:uppercase;
  border-radius: var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--color-bronze);
  color: var(--color-ink);
}
.btn-primary:hover{ background: var(--color-ink); color: var(--color-on-dark); transform: translateY(-2px); }
.btn-ghost{
  background: transparent;
  color: var(--color-stone);
  border-color: var(--color-line-strong);
}
.btn-ghost:hover{ border-color: var(--color-bronze); color: var(--color-bronze); transform: translateY(-2px); }
.btn-block{ width:100%; }

/* ---------- Header / Nav ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  background: rgba(248,245,238,0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
  transition: background .3s var(--ease);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-block: 1.1rem;
}
.brand{
  display:flex; align-items:center; gap:.85rem; line-height:1;
}
.brand-mark{ flex:none; width:22px; height:26px; color: var(--color-bronze); }
.brand-text{ display:flex; flex-direction:column; line-height:1; }
.brand-name{
  font-family: var(--font-display);
  font-size: 1.28rem;
  letter-spacing: .04em;
  color: var(--color-stone);
}
.brand-tag{
  font-size:.62rem; letter-spacing:.2em; text-transform:uppercase;
  color: var(--color-bronze); margin-top:.35rem;
}
.nav-links{
  display:flex; align-items:center; gap: clamp(1.1rem, 2vw, 2.2rem);
}
.nav-links a{
  font-size:.82rem; letter-spacing:.03em;
  color: var(--color-stone-dim);
  position:relative;
  padding-block:.3rem;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background: var(--color-bronze);
  transition: right .3s var(--ease);
}
.nav-links a:hover{ color: var(--color-stone); }
.nav-links a:hover::after{ right:0; }
.nav-cta{ display:none; }
@media (min-width: 900px){ .nav-cta{ display:inline-flex; } }

.nav-toggle{
  display:flex; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:.5rem;
}
.nav-toggle span{ width:22px; height:1px; background: var(--color-stone); }
@media (min-width: 900px){ .nav-toggle{ display:none; } }

.nav-links{ display:none; }
@media (min-width: 900px){
  .nav-links{ display:flex; }
}
.nav-links.is-open{
  display:flex; position:absolute; top:100%; left:0; right:0;
  flex-direction:column; align-items:flex-start; gap:0;
  background: var(--color-bg-alt);
  border-bottom:1px solid var(--color-line);
}
.nav-links.is-open a{
  width:100%; padding: 1rem var(--gutter); border-bottom:1px solid var(--color-line);
}

/* ---------- Hero ---------- */
.hero{
  min-height: 100svh;
  display:flex; align-items:center;
  padding-top: 6.5rem; padding-bottom: 3rem;
  background:
    radial-gradient(60% 60% at 82% 18%, rgba(169,121,60,0.12), transparent 60%),
    linear-gradient(180deg, #FBF8F2 0%, #F3EBDC 100%);
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns: 1fr; gap: 3rem;
  align-items:center;
  position:relative; z-index:2;
}
@media (min-width: 980px){
  .hero-grid{ grid-template-columns: 1.05fr .95fr; gap: 2rem; }
}
.hero-eyebrow-row{
  display:flex; align-items:center; gap:.9rem; flex-wrap:wrap; margin-bottom:1.4rem;
}
.hero h1{
  font-family: var(--font-display);
  font-weight:500;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: -0.015em;
  color: var(--color-stone);
}
.hero h1 em{
  font-style: italic; color: var(--color-bronze);
}
.hero-sub{
  margin-top: 1.4rem;
  max-width: 46ch;
  font-size: 1.08rem;
  color: var(--color-stone-dim);
}
.hero-actions{
  display:flex; flex-wrap:wrap; gap: 1rem; margin-top: 2.2rem;
}
.hero-meta{
  margin-top: 2.6rem;
  display:flex; gap: 1.4rem; flex-wrap:wrap;
  font-size:.78rem; color: var(--color-stone-dim); letter-spacing:.02em;
}
.hero-meta strong{ color: var(--color-bronze); font-weight:700; }

/* signature tower graphic — kept as a dark glass/gold art panel on
   purpose: a deliberate contrast frame against the light page, the way a
   single dusk-lit render sits inside an otherwise bright brochure page */
.tower-art{
  position:relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 40px 70px -30px rgba(23,20,15,0.35);
}
..tower-art svg, .tower-art img{ width:100%; height:100%; display:block; object-fit: cover; }

/* stat strip */
.stat-strip{
  border-top:1px solid var(--color-line);
  border-bottom:1px solid var(--color-line);
  background: var(--color-bg-alt);
}
.stat-grid{
  display:grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
@media (min-width: 720px){ .stat-grid{ grid-template-columns: repeat(4, 1fr); } }
.stat{
  padding: 1.9rem 1.4rem;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
@media (min-width: 720px){ .stat{ border-bottom:none; } }
.stat:nth-child(2n){ border-right: none; }
@media (min-width: 720px){
  .stat:nth-child(2n){ border-right: 1px solid var(--color-line); }
  .stat:last-child{ border-right:none; }
}
.stat-num{
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--color-bronze);
}
.stat-label{
  margin-top:.35rem; font-size:.78rem; color: var(--color-stone-dim);
  letter-spacing:.03em;
}

/* ---------- About ---------- */
.about{ padding-block: clamp(4.5rem, 9vw, 8rem); background: var(--color-bg); }
.about-grid{
  display:grid; grid-template-columns:1fr; gap: 3rem;
}
@media (min-width: 980px){ .about-grid{ grid-template-columns: 1.1fr .9fr; gap: 4rem; } }
.about-body p{ color: var(--color-stone-dim); margin-bottom:1.1rem; }
.about-body p:last-child{ margin-bottom:0; }
.about-highlights{
  margin-top: 2rem;
  display:grid; gap: .9rem;
}
.about-highlights li{
  display:flex; gap:.8rem; align-items:flex-start;
  font-size:.98rem; color: var(--color-stone);
  padding-bottom:.9rem; border-bottom:1px solid var(--color-line);
}
.about-highlights li:last-child{ border-bottom:none; padding-bottom:0; }
.check{
  flex:none; width:18px; height:18px; margin-top:.15rem;
  color: var(--color-bronze);
}

.legacy-card{
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  position:relative;
}
.legacy-card .eyebrow{ margin-bottom: .9rem; }
.legacy-num{
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.4rem);
  color: var(--color-bronze); line-height:1;
}
.legacy-card p{ color: var(--color-stone-dim); margin-top:1rem; }
.architect-row{
  margin-top: 1.8rem; padding-top:1.8rem; border-top:1px solid var(--color-line);
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;
}
.architect-row div span{ display:block; }
.architect-row .a-label{ font-size:.72rem; letter-spacing:.15em; text-transform:uppercase; color: var(--color-stone-dim); }
.architect-row .a-name{ font-family: var(--font-display); font-size:1.1rem; margin-top:.3rem; }

/* ---------- Configurations ---------- */
.config{ padding-block: clamp(4.5rem, 9vw, 8rem); background: var(--color-bg-alt); }
.config-grid{
  display:grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 760px){ .config-grid{ grid-template-columns: 1fr 1fr; gap: 2rem; } }
.config-card{
  background: var(--color-surface);
  border:1px solid var(--color-line);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.config-card:hover{ border-color: var(--color-line-strong); transform: translateY(-4px); }
.config-card .tag{
  display:inline-block; font-size:.7rem; letter-spacing:.15em; text-transform:uppercase;
  color: var(--color-bronze); border:1px solid var(--color-line-strong); padding:.35rem .7rem;
}
.config-card h3{
  font-family: var(--font-display); font-weight:500;
  font-size: 1.9rem; margin-top:1.1rem; color: var(--color-stone);
}
.config-card .area{
  margin-top:.4rem; color: var(--color-bronze); font-size:1.02rem; font-weight:700;
}
.config-card ul{
  margin-top:1.4rem; display:grid; gap:.6rem;
}
.config-card ul li{
  color: var(--color-stone-dim); font-size:.92rem;
  padding-left:1.1rem; position:relative;
}
.config-card ul li::before{
  content:""; position:absolute; left:0; top:.6rem; width:6px; height:1px; background: var(--color-bronze);
}

/* ---------- Amenities ---------- */
.amenities{ padding-block: clamp(4.5rem, 9vw, 8rem); background: var(--color-bg); }
.amenity-grid{
  display:grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
@media (min-width: 640px){ .amenity-grid{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 980px){ .amenity-grid{ grid-template-columns: repeat(3,1fr); } }
.amenity{
  background: var(--color-bg);
  padding: 2rem 1.7rem;
  transition: background .3s var(--ease);
}
.amenity:hover{ background: var(--color-surface); }
.amenity svg{ width:30px; height:30px; color: var(--color-bronze); }
.amenity h3{
  font-family: var(--font-display); font-weight:500;
  font-size:1.15rem; margin-top:1.1rem; color: var(--color-stone);
}
.amenity p{ margin-top:.5rem; font-size:.9rem; color: var(--color-stone-dim); }

/* ---------- Gallery / Image section ---------- */
.gallery{ padding-block: clamp(4.5rem, 9vw, 8rem); background: var(--color-bg-alt); }
.gallery-grid{
  display:grid; grid-template-columns: 1fr; gap: 1.1rem;
}
@media (min-width: 640px){ .gallery-grid{ grid-template-columns: repeat(3, 1fr); } }
.gallery-item{
  position:relative; overflow:hidden; aspect-ratio: 4/3;
  border: 1px solid var(--color-line);
}
.gallery-item:first-child{ aspect-ratio: 4/3; }
@media (min-width: 640px){
  .gallery-item.wide{ grid-column: span 2; }
}
.gallery-item img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .6s var(--ease);
  filter: saturate(0.92);
}
.gallery-item:hover img{ transform: scale(1.05); }
.gallery-caption{
  position:absolute; left:0; right:0; bottom:0;
  padding: 1rem 1.1rem;
  background: linear-gradient(to top, rgba(10,11,8,0.85), transparent);
  font-size:.8rem; letter-spacing:.03em; color: var(--color-on-dark);
}

/* ---------- Location ---------- */
.location{ padding-block: clamp(4.5rem, 9vw, 8rem); background: var(--color-bg); }
.location-grid{
  display:grid; grid-template-columns: 1fr; gap: 2.5rem;
}
@media (min-width: 980px){ .location-grid{ grid-template-columns: .95fr 1.05fr; gap: 3rem; } }
.location-list{ margin-top:2rem; display:grid; gap: 0; }
.location-list li{
  display:flex; justify-content:space-between; gap:1rem;
  padding: 1rem 0; border-bottom:1px solid var(--color-line);
  font-size:.95rem;
}
.location-list li span:first-child{ color: var(--color-stone); }
.location-list li span:last-child{ color: var(--color-bronze); font-weight:700; white-space:nowrap; }
.map-frame{
  border:1px solid var(--color-line);
  aspect-ratio: 4/3.4;
  overflow:hidden;
  background: var(--color-surface);
}
.map-frame iframe{ width:100%; height:100%; border:0; filter: grayscale(0.15) contrast(0.96); }

/* ---------- Contact ---------- */
.contact{ padding-block: clamp(4.5rem, 9vw, 8rem); background: var(--color-bg-alt); }
.contact-grid{
  display:grid; grid-template-columns: 1fr; gap: 2.5rem;
}
@media (min-width: 980px){ .contact-grid{ grid-template-columns: .85fr 1.15fr; gap: 4rem; } }
.contact-info-card{
  background: var(--color-surface); border:1px solid var(--color-line);
  padding: clamp(1.8rem, 3vw, 2.4rem);
}
.contact-info-card .info-row{
  display:flex; gap:1rem; padding-block: 1rem; border-bottom:1px solid var(--color-line);
}
.contact-info-card .info-row:last-child{ border-bottom:none; }
.contact-info-card .info-row svg{ flex:none; width:20px; height:20px; color: var(--color-bronze); margin-top:.2rem; }
.contact-info-card .info-label{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color: var(--color-stone-dim); }
.contact-info-card .info-value{ margin-top:.3rem; font-size:.98rem; }
.rera{ margin-top:1.6rem; padding-top:1.4rem; border-top:1px solid var(--color-line); font-size:.75rem; color: var(--color-stone-dim); line-height:1.6; }

.form-card{
  background: var(--color-surface); border:1px solid var(--color-line);
  padding: clamp(1.8rem, 4vw, 2.8rem);
}
.form-row{ display:grid; grid-template-columns:1fr; gap:1.3rem; }
@media (min-width: 620px){ .form-row.two{ grid-template-columns: 1fr 1fr; } }
.field{ display:flex; flex-direction:column; gap:.5rem; margin-top:1.3rem; }
.form-row.two .field{ margin-top:0; }
.field:first-child{ margin-top:0; }
.field label{ font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color: var(--color-stone-dim); }
.field input, .field select, .field textarea{
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  color: var(--color-stone);
  padding: .85rem .95rem;
  font-family: var(--font-body);
  font-size: .95rem;
  border-radius: var(--radius);
  transition: border-color .25s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color: var(--color-bronze); outline:none;
}
.field textarea{ resize: vertical; min-height: 110px; }
.field.consent{ flex-direction:row; align-items:flex-start; gap:.7rem; }
.field.consent input{ width:16px; height:16px; margin-top:.2rem; accent-color: var(--color-bronze); }
.field.consent label{ text-transform:none; letter-spacing:normal; font-size:.82rem; color: var(--color-stone-dim); }
.form-foot{ margin-top:1.6rem; display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.form-note{ font-size:.75rem; color: var(--color-stone-dim); }
.form-status{ font-size:.85rem; margin-top:1rem; }
.form-status.error{ color:#E39A9A; }
.form-status.success{ color: var(--color-bronze); }
.hp-field{ position:absolute; left:-9999px; opacity:0; height:0; width:0; }

/* ---------- Footer ---------- */
.site-footer{
  /* footer stays a dark bookend even on the light theme, so its own text
     tokens are overridden locally — every rule below that reads
     var(--color-stone) / var(--color-stone-dim) resolves to the light
     variants here without needing separate overrides per rule. */
  --color-stone: var(--color-on-dark);
  --color-stone-dim: var(--color-on-dark-dim);
  --color-line: rgba(245,241,231,0.14);
  background: var(--color-ink);
  border-top: 1px solid var(--color-line);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
}
.footer-grid{
  display:grid; grid-template-columns: 1fr; gap: 2.5rem;
}
@media (min-width: 780px){ .footer-grid{ grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2rem; } }
.footer-brand .brand-name{ font-size:1.3rem; }
.footer-brand p{ margin-top:1rem; color: var(--color-stone-dim); font-size:.88rem; max-width: 34ch; }
.footer-col h4{
  font-size:.72rem; letter-spacing:.15em; text-transform:uppercase; color: var(--color-bronze);
  margin-bottom:1.1rem;
}
.footer-col ul{ display:grid; gap:.7rem; }
.footer-col a{ font-size:.88rem; color: var(--color-stone-dim); }
.footer-col a:hover{ color: var(--color-stone); }
.footer-bottom{
  margin-top: 3rem; padding-top:1.6rem; border-top:1px solid var(--color-line);
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between;
  font-size:.78rem; color: var(--color-stone-dim);
}
.footer-bottom a{ color: var(--color-stone-dim); }
.footer-bottom a:hover{ color: var(--color-bronze); }

/* ---------- Disclaimer strip ---------- */
.disclaimer{
  background: var(--color-bg); border-top:1px solid var(--color-line);
  padding: 1.2rem var(--gutter);
  font-size: .74rem; color: var(--color-stone-dim); text-align:center;
}
.disclaimer .container{ max-width: 900px; }

/* ---------- WhatsApp float ---------- */
.float-cta{
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90;
  display:flex; align-items:center; gap:.6rem;
  background: var(--color-bronze); color: var(--color-ink);
  padding:.85rem 1.1rem; border-radius: 999px;
  font-size:.82rem; font-weight:700;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
  transition: transform .3s var(--ease);
}
.float-cta:hover{ transform: translateY(-3px); }
.float-cta svg{ width:18px; height:18px; }

/* ---------- Reveal-on-scroll ---------- */
[data-reveal]{
  opacity:0; transform: translateY(18px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-visible{ opacity:1; transform:none; }

/* ---------- Thank-you page ---------- */
.ty-wrap{
  min-height: 100svh; display:flex; align-items:center; justify-content:center;
  text-align:center; padding: 6rem var(--gutter) 4rem;
}
.ty-card{ max-width: 620px; }
.ty-mark{ width:56px; height:56px; margin-inline:auto; color: var(--color-bronze); }
.ty-card h1{
  font-family: var(--font-display); font-weight:500;
  font-size: clamp(2rem, 4vw, 2.8rem); margin-top:1.5rem;
}
.ty-card p{ margin-top:1rem; color: var(--color-stone-dim); }
.ty-actions{ margin-top:2.2rem; display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ---------- Utility ---------- */
.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0; padding:0; margin:-1px;
}