/* ============================================================
   VALE LUX RESIDENCES — Design System
   Palette:
     --ink     #12181C  (near-black slate — overcast PNW sky)
     --slate   #26333B  (deep teal-slate — secondary dark)
     --lake    #3E6E75  (lake water accent)
     --brass   #A9834F  (warm bronze — hardware/accent)
     --stone   #ECE7DD  (warm stone/paper — light backgrounds)
     --fog     #C9D0D2  (muted fog — hairlines, dividers on dark)
   Type:
     Display — 'DM Serif Display' (clean editorial serif with traditional capitals)
     Body    — 'Inter'
     Utility — 'IBM Plex Mono' (specs, numbers, room labels)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:#12181C;
  --slate:#26333B;
  --lake:#3E6E75;
  --brass:#A9834F;
  --brass-light:#C9A876;
  --stone:#ECE7DD;
  --stone-dim:#DFD9CC;
  --fog:#C9D0D2;
  --white:#FBFAF7;

  --display: 'DM Serif Display', Georgia, serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1280px;
  --edge: clamp(24px, 5vw, 72px);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
}

body{
  font-family:var(--body);
  background:var(--white);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}

:focus-visible{
  outline:2px solid var(--brass);
  outline-offset:3px;
}

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:500;
  letter-spacing:-0.01em;
  line-height:1.08;
  color:var(--ink);
}

.eyebrow{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px;
  height:1px;
  background:var(--brass);
  display:inline-block;
}

.wrap{max-width:var(--max); margin:0 auto; padding:0 var(--edge);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:16px 28px;
  border:1px solid transparent;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--brass);
  color:var(--ink);
}
.btn-primary:hover{background:var(--brass-light);}
.btn-ghost{
  border-color:currentColor;
  color:var(--ink);
}
.btn-ghost:hover{background:var(--ink); color:var(--white);}
.btn-ghost-light{
  border-color:rgba(251,250,247,0.5);
  color:var(--white);
}
.btn-ghost-light:hover{background:var(--white); color:var(--ink);}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(18,24,28,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(201,208,210,0.15);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px var(--edge);
  max-width:var(--max);
  margin:0 auto;
}
.logo{
  font-family:var(--display);
  font-size:1.15rem;
  letter-spacing:0.04em;
  color:var(--white);
  font-weight:500;
}
.logo span{color:var(--brass);}
.nav-links{
  display:flex;
  gap:36px;
  align-items:center;
}
.nav-links a{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.09em;
  text-transform:uppercase;
  color:var(--fog);
  transition:color .2s ease;
  position:relative;
}
.nav-links a:hover, .nav-links a.active{color:var(--white);}
.nav-links a.active::after{
  content:'';
  position:absolute; left:0; right:0; bottom:-6px;
  height:1px; background:var(--brass);
}
.nav-cta{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.09em;
  text-transform:uppercase;
  color:var(--ink);
  background:var(--brass);
  padding:11px 20px;
}
.nav-cta:hover{background:var(--brass-light);}
.nav-toggle{display:none; background:none; border:none; color:var(--white); font-size:1.6rem;}

@media (max-width:900px){
  /* Full-screen mobile drawer. Using absolute positioning inside the sticky
     header avoids iOS Safari's fixed-position/backdrop-filter rendering bug. */
  .site-header{background:var(--ink); backdrop-filter:none; -webkit-backdrop-filter:none;}
  .nav{position:relative;}
  .nav-links{
    position:absolute;
    top:100%;
    left:calc(-1 * var(--edge));
    width:100vw;
    height:calc(100dvh - 73px);
    min-height:calc(100vh - 73px);
    background:var(--ink);
    flex-direction:column;
    padding:34px var(--edge) 48px;
    gap:0;
    align-items:stretch;
    overflow-y:auto;
    overscroll-behavior:contain;
    transform:translateX(100%);
    transition:transform .3s ease;
    z-index:999;
    box-shadow:none;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links li{width:100%; border-bottom:1px solid rgba(201,208,210,0.14);}
  .nav-links a{
    display:block;
    width:100%;
    padding:20px 0;
    font-size:1rem;
    color:var(--fog);
  }
  .nav-links a.active{color:var(--white);}
  .nav-links a.active::after{display:none;}
  .nav-links .nav-cta{
    display:inline-flex;
    width:auto;
    margin-top:26px;
    padding:15px 22px;
    color:var(--ink);
    background:var(--brass);
    align-self:flex-start;
  }
  .nav-links li:last-child{border-bottom:0;}
  .nav-toggle{
    display:block;
    position:relative;
    z-index:1000;
    width:44px;
    height:44px;
    line-height:1;
  }
  body.nav-open{overflow:hidden; touch-action:none;}
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:var(--fog);
  padding:80px var(--edge) 32px;
}
.footer-grid{
  max-width:var(--max);
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:56px;
  border-bottom:1px solid rgba(201,208,210,0.15);
}
.footer-grid h4{
  color:var(--white);
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  margin-bottom:18px;
  font-weight:500;
}
.footer-grid p, .footer-grid a{
  font-size:0.9rem;
  color:var(--fog);
  display:block;
  margin-bottom:10px;
}
.footer-grid a:hover{color:var(--white);}
.footer-logo{
  font-family:var(--display);
  font-size:1.4rem;
  color:var(--white);
  margin-bottom:14px;
}
.footer-logo span{color:var(--brass);}
.footer-tag{max-width:280px; font-size:0.92rem; color:var(--fog); margin-top:10px;}
.footer-bottom{
  max-width:var(--max);
  margin:0 auto;
  padding-top:28px;
  display:flex;
  justify-content:space-between;
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.05em;
  color:rgba(201,208,210,0.6);
}
@media (max-width:800px){
  .footer-grid{grid-template-columns:1fr 1fr; row-gap:36px;}
  .footer-bottom{flex-direction:column; gap:8px;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:flex-end;
  color:var(--white);
  background:linear-gradient(180deg, rgba(18,24,28,0.35) 0%, rgba(18,24,28,0.25) 45%, rgba(18,24,28,0.9) 100%), var(--slate);
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero-inner{
  max-width:var(--max);
  margin:0 auto;
  width:100%;
  padding:0 var(--edge) 72px;
  position:relative;
  z-index:2;
}
.hero .eyebrow{color:var(--brass-light); margin-bottom:22px;}
.hero h1{
  font-size:clamp(2.6rem, 6vw, 5.2rem);
  max-width:14ch;
  color:var(--white);
}
.hero-sub{
  margin-top:24px;
  max-width:46ch;
  font-size:1.08rem;
  color:var(--fog);
}
.hero-actions{
  margin-top:40px;
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}
.hero-horizon{
  position:absolute;
  left:0; right:0; bottom:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--brass) 20%, var(--brass) 80%, transparent);
  z-index:2;
}

/* Sub-page hero (shorter) */
.page-hero{
  background:var(--ink);
  color:var(--white);
  padding:180px var(--edge) 90px;
  position:relative;
}
.page-hero h1{color:var(--white); font-size:clamp(2.2rem, 4.5vw, 3.6rem); max-width:16ch;}
.page-hero .eyebrow{color:var(--brass-light); margin-bottom:20px;}
.page-hero-sub{margin-top:22px; max-width:56ch; color:var(--fog); font-size:1.05rem;}

/* ---------- Section scaffolding ---------- */
section{padding:120px 0;}
.section-tight{padding:80px 0;}
.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head h2{font-size:clamp(2rem, 4vw, 2.9rem); margin-top:18px;}
.section-head p{margin-top:20px; font-size:1.05rem; color:var(--slate);}
.bg-stone{background:var(--stone);}
.bg-ink{background:var(--ink); color:var(--white);}
.bg-ink .section-head h2{color:var(--white);}
.bg-ink .section-head p{color:var(--fog);}

/* ---------- Stat strip ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(201,208,210,0.2);
  border-bottom:1px solid rgba(201,208,210,0.2);
}
.stat{
  padding:36px var(--edge);
  border-right:1px solid rgba(201,208,210,0.2);
}
.stat:last-child{border-right:none;}
.stat .num{font-family:var(--display); font-size:2.4rem; color:var(--brass-light); font-weight:500;}
.stat .label{font-family:var(--mono); font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--fog); margin-top:6px;}
@media (max-width:800px){
  .stat-strip{grid-template-columns:1fr 1fr;}
  .stat{border-bottom:1px solid rgba(201,208,210,0.2);}
}

/* ---------- Feature grid (floor-plan numbered rooms) ---------- */
.room-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--stone-dim);
}
.room-card{
  background:var(--white);
  padding:44px 36px;
}
.room-card .rn{
  font-family:var(--mono);
  font-size:0.75rem;
  color:var(--brass);
  letter-spacing:0.08em;
}
.room-card h3{margin-top:14px; font-size:1.3rem;}
.room-card p{margin-top:12px; color:var(--slate); font-size:0.95rem;}
@media (max-width:900px){
  .room-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:600px){
  .room-grid{grid-template-columns:1fr;}
}

/* ---------- Card grid (generic) ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:40px;
}
@media (max-width:900px){
  .card-grid{grid-template-columns:1fr;}
}
.plain-card h3{font-size:1.25rem; margin-bottom:12px;}
.plain-card p{color:var(--slate); font-size:0.95rem;}
.plain-card .eyebrow{margin-bottom:16px;}

/* ---------- Gallery ---------- */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  grid-auto-rows:220px;
  gap:8px;
}
.gallery-grid .g1{grid-column:span 2; grid-row:span 2;}
.gallery-grid .g2{grid-column:span 2;}
.gallery-grid img{width:100%; height:100%; object-fit:cover;}
@media (max-width:800px){
  .gallery-grid{grid-template-columns:1fr 1fr; grid-auto-rows:160px;}
  .gallery-grid .g1{grid-column:span 2; grid-row:span 1;}
}

/* ---------- Tabs (property page) ---------- */
.tab-bar{
  position:sticky; top:73px; z-index:50;
  background:var(--white);
  border-bottom:1px solid var(--stone-dim);
  overflow-x:auto;
}
.tab-bar-inner{
  max-width:var(--max);
  margin:0 auto;
  display:flex;
  padding:0 var(--edge);
}
.tab-bar a{
  font-family:var(--mono);
  font-size:0.76rem;
  letter-spacing:0.07em;
  text-transform:uppercase;
  padding:22px 22px;
  color:var(--slate);
  border-bottom:2px solid transparent;
  white-space:nowrap;
}
.tab-bar a:hover{color:var(--ink);}
.tab-bar a.active{color:var(--ink); border-color:var(--brass);}

/* ---------- Amenity list ---------- */
.amenity-cols{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:48px;
}
.amenity-cols h4{
  font-family:var(--mono);
  font-size:0.75rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:20px;
  padding-bottom:14px;
  border-bottom:1px solid var(--stone-dim);
}
.amenity-cols li{
  padding:10px 0;
  font-size:0.95rem;
  color:var(--ink);
  border-bottom:1px solid var(--stone-dim);
}
@media (max-width:800px){
  .amenity-cols{grid-template-columns:1fr;}
}

/* ---------- Split layout ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.split img{width:100%; height:100%; object-fit:cover;}
@media (max-width:900px){
  .split{grid-template-columns:1fr;}
}

/* ---------- Forms ---------- */
.form-shell{
  max-width:720px;
}
.field{margin-bottom:24px;}
.field label{
  display:block;
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--slate);
  margin-bottom:10px;
}
.field input, .field select, .field textarea{
  width:100%;
  background:transparent;
  border:none;
  border-bottom:1px solid var(--stone-dim);
  padding:12px 4px;
  font-family:var(--body);
  font-size:1rem;
  color:var(--ink);
  transition:border-color .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--brass);
  outline:none;
}
.field-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
@media (max-width:600px){
  .field-row{grid-template-columns:1fr;}
}

/* ---------- Availability / calendar block ---------- */
.avail-note{
  background:var(--stone);
  padding:32px;
  border-left:2px solid var(--brass);
  font-size:0.95rem;
  color:var(--slate);
}

/* ---------- Misc utility ---------- */
.center{text-align:center; margin-left:auto; margin-right:auto;}
.mt-lg{margin-top:64px;}
.divider{height:1px; background:var(--stone-dim); margin:64px 0;}

/* ---------- Homepage hero readability ----------
   The overlay lives in a pseudo-element so changing the hero image later
   never removes the contrast treatment. */
.hero::before{
  content:'';
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(10,15,18,0.68) 0%, rgba(10,15,18,0.46) 44%, rgba(10,15,18,0.12) 72%, rgba(10,15,18,0.08) 100%),
    linear-gradient(180deg, rgba(10,15,18,0.10) 0%, rgba(10,15,18,0.08) 48%, rgba(10,15,18,0.64) 100%);
}
.hero h1{
  text-shadow:0 2px 18px rgba(0,0,0,0.34);
}
.hero-sub{
  color:#f4f3ef;
  text-shadow:0 1px 10px rgba(0,0,0,0.46);
  font-weight:400;
}
.hero .eyebrow{
  text-shadow:0 1px 8px rgba(0,0,0,0.38);
}

@media (max-width:700px){
  .hero::before{
    background:linear-gradient(180deg, rgba(10,15,18,0.22) 0%, rgba(10,15,18,0.42) 44%, rgba(10,15,18,0.82) 100%);
  }
}

/* ---------- V3 mobile polish ---------- */
/* Keep dark-section forms elegant while maintaining readable contrast. */
.bg-ink .field label{
  color:#AEB9BD;
}
.bg-ink .field input,
.bg-ink .field select,
.bg-ink .field textarea{
  color:var(--white);
  border-bottom-color:rgba(251,250,247,0.72);
}
.bg-ink .field input::placeholder,
.bg-ink .field textarea::placeholder{
  color:rgba(251,250,247,0.66);
  opacity:1;
}
.bg-ink .field select{
  color-scheme:dark;
}
.bg-ink .field select option{
  background:var(--ink);
  color:var(--white);
}
.bg-ink .field input:focus,
.bg-ink .field select:focus,
.bg-ink .field textarea:focus{
  border-bottom-color:var(--brass-light);
}

@media (max-width:800px){
  .tab-bar{
    scrollbar-width:thin;
    scrollbar-color:var(--brass) transparent;
  }
  .tab-bar::-webkit-scrollbar{height:3px;}
  .tab-bar::-webkit-scrollbar-track{background:transparent;}
  .tab-bar::-webkit-scrollbar-thumb{background:var(--brass); border-radius:99px;}
  .tab-bar-inner{
    width:max-content;
    min-width:100%;
    scroll-snap-type:x proximity;
    padding-left:var(--edge);
    padding-right:54px;
  }
  .tab-bar a{
    padding:18px 18px;
    scroll-snap-align:start;
  }
  .tab-bar::after{
    content:'›';
    position:sticky;
    right:0;
    float:right;
    margin-top:-58px;
    width:42px;
    height:58px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1.5rem;
    color:var(--brass);
    background:linear-gradient(90deg, rgba(251,250,247,0), var(--white) 48%);
    pointer-events:none;
  }
}