/* Artemisa Beach Residence - Design System */
:root{
  --bg:#08090b;
  --bg-elev:#0f1114;
  --surface:#13161a;
  --surface-2:#1a1e23;
  --border:rgba(255,255,255,.07);
  --border-strong:rgba(255,255,255,.14);
  --text:#f4efe6;
  --text-soft:#cfc8bb;
  --muted:#8a857c;
  --accent:#c9a96b;
  --accent-soft:#e0c896;
  --accent-deep:#9a7e44;
  --gradient-gold:linear-gradient(135deg,#e0c896 0%,#c9a96b 50%,#9a7e44 100%);
  --gradient-radial:radial-gradient(ellipse at 50% 0%,rgba(201,169,107,.15),transparent 60%);
  --shadow-elev:0 30px 80px -20px rgba(0,0,0,.6);
  --container:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.65;color:var(--text);
  background:var(--bg);
  font-feature-settings:"ss01","cv11";
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}
a:hover{color:var(--accent)}
h1,h2,h3,h4{font-family:'Cormorant Garamond',Georgia,serif;font-weight:400;line-height:1.1;letter-spacing:-.01em;color:var(--text)}
h1{font-size:clamp(2.6rem,6vw,5.2rem)}
h2{font-size:clamp(2rem,4vw,3.4rem)}
h3{font-size:clamp(1.4rem,2vw,1.85rem)}
h4{font-size:1.2rem;font-family:'Inter',sans-serif;font-weight:500;letter-spacing:.02em}
p{color:var(--text-soft)}
.container{max-width:var(--container);margin:0 auto;padding:0 28px}
.eyebrow{font-family:'Inter',sans-serif;font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--accent);font-weight:500;margin-bottom:18px;display:inline-block}
.divider{width:48px;height:1px;background:var(--accent);margin:24px 0}
section{padding:clamp(80px,10vw,140px) 0;position:relative}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:all .4s var(--ease);backdrop-filter:blur(0)}
.site-header.scrolled{background:rgba(8,9,11,.85);backdrop-filter:blur(18px);border-bottom:1px solid var(--border);padding:12px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Cormorant Garamond',serif;font-size:1.5rem;letter-spacing:.04em;color:var(--text)}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--accent);border-radius:50%;color:var(--accent);font-family:'Cormorant Garamond',serif;font-size:1.05rem}
.nav-menu{display:flex;gap:36px;list-style:none;align-items:center}
.nav-menu a{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-soft);font-weight:400;position:relative;padding:8px 0}
.nav-menu a.active,.nav-menu a:hover{color:var(--text)}
.nav-menu a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav-menu a:hover::after,.nav-menu a.active::after{transform:scaleX(1);transform-origin:left}
.nav-cta{padding:11px 22px;border:1px solid var(--accent);color:var(--accent);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;transition:all .3s var(--ease)}
.nav-cta:hover{background:var(--accent);color:var(--bg)}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;width:36px;height:36px;flex-direction:column;justify-content:center;gap:5px}
.menu-toggle span{display:block;height:1px;background:var(--text);transition:.3s}

/* Hero */
.hero{min-height:100vh;position:relative;display:flex;align-items:center;overflow:hidden;padding-top:120px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.05);will-change:transform}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,11,.55) 0%,rgba(8,9,11,.35) 35%,rgba(8,9,11,.85) 80%,var(--bg) 100%)}
.hero-3d{position:absolute;top:0;right:-6%;width:46%;height:100%;z-index:1;pointer-events:none;opacity:.45;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(ellipse at 70% 50%,#000 35%,transparent 75%);mask-image:radial-gradient(ellipse at 70% 50%,#000 35%,transparent 75%)}
.hero-content{position:relative;z-index:2;max-width:880px}
.hero h1{font-style:italic;font-weight:300}
.hero h1 .gold{color:var(--accent);font-style:normal;background:var(--gradient-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-lead{font-size:clamp(1rem,1.25vw,1.18rem);max-width:560px;margin-top:28px;color:var(--text-soft)}
.hero-actions{display:flex;gap:18px;margin-top:44px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .35s var(--ease);font-family:inherit}
.btn-primary{background:var(--gradient-gold);color:#1a1206}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(201,169,107,.5);color:#1a1206}
.btn-ghost{border-color:var(--border-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero-meta{position:absolute;bottom:48px;left:0;right:0;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;padding:0 28px;max-width:var(--container);margin:0 auto;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.hero-scroll{display:flex;align-items:center;gap:14px}
.hero-scroll::after{content:"";width:60px;height:1px;background:var(--accent);animation:scrollLine 2.4s var(--ease) infinite}
@keyframes scrollLine{0%,100%{transform:scaleX(.3);transform-origin:left}50%{transform:scaleX(1);transform-origin:left}}

/* Sections */
.section-head{max-width:760px;margin-bottom:72px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{font-size:1.05rem;margin-top:20px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--border);border:1px solid var(--border)}
.stat{background:var(--bg);padding:48px 32px;text-align:center}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:clamp(2.6rem,4.5vw,3.6rem);color:var(--accent);line-height:1;display:block;margin-bottom:14px;font-weight:300}
.stat-label{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* Feature grid */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:80px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px}
.media-card{position:relative;overflow:hidden;background:var(--surface)}
.media-card img{transition:transform 1.4s var(--ease);width:100%;aspect-ratio:4/3;object-fit:cover}
.media-card:hover img{transform:scale(1.06)}
.media-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,9,11,.95));display:flex;flex-direction:column;justify-content:flex-end;padding:32px;color:var(--text)}
.media-overlay h3{font-family:'Cormorant Garamond',serif;font-style:italic;margin-bottom:8px}
.media-overlay .meta{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}

/* Card */
.card{background:var(--surface);border:1px solid var(--border);padding:40px 36px;transition:all .4s var(--ease);position:relative;overflow:hidden}
.card:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient-gold);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.card:hover::before{transform:scaleX(1)}
.card-num{font-family:'Cormorant Garamond',serif;font-size:2.2rem;color:var(--accent);display:block;margin-bottom:14px;font-weight:300}
.card h3{margin-bottom:14px}
.card p{font-size:.95rem}

/* Residence row */
.residence{display:grid;grid-template-columns:1.1fr 1fr;gap:0;align-items:stretch;background:var(--surface);border:1px solid var(--border);margin-bottom:32px}
.residence:nth-child(even){grid-template-columns:1fr 1.1fr}
.residence:nth-child(even) .residence-media{order:2}
.residence-media{position:relative;overflow:hidden;min-height:480px}
.residence-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform 1.6s var(--ease)}
.residence:hover .residence-media img{transform:scale(1.05)}
.residence-body{padding:64px 56px;display:flex;flex-direction:column;justify-content:center}
.residence-tag{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.residence h2{font-style:italic;margin-bottom:18px}
.residence-specs{display:flex;gap:32px;margin:30px 0;padding:24px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.spec strong{display:block;font-family:'Cormorant Garamond',serif;font-size:1.6rem;color:var(--accent);font-weight:300}
.spec span{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* Page hero (interior pages) */
.page-hero{padding:200px 0 100px;background:var(--bg-elev);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:var(--gradient-radial)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-style:italic;font-weight:300;max-width:900px}
.page-hero p{max-width:680px;margin-top:24px;font-size:1.1rem}
.breadcrumb{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:28px}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{margin:0 12px;opacity:.5}

/* CTA band */
.cta-band{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;padding:100px 0}
.cta-band h2{font-style:italic;max-width:760px;margin:0 auto 32px}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.gallery-grid .g{position:relative;overflow:hidden;background:var(--surface)}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.gallery-grid .g:hover img{transform:scale(1.08)}
.g-1{grid-column:span 7;aspect-ratio:16/10}
.g-2{grid-column:span 5;aspect-ratio:4/5}
.g-3{grid-column:span 4;aspect-ratio:1/1}
.g-4{grid-column:span 4;aspect-ratio:1/1}
.g-5{grid-column:span 4;aspect-ratio:1/1}
.g-6{grid-column:span 5;aspect-ratio:4/5}
.g-7{grid-column:span 7;aspect-ratio:16/10}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.contact-info dl{display:grid;grid-template-columns:140px 1fr;gap:20px 24px;margin-top:32px}
.contact-info dt{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.contact-info dd{color:var(--text);font-size:1rem}
.form{display:grid;gap:20px}
.form label{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
.form input,.form textarea,.form select{width:100%;background:transparent;border:none;border-bottom:1px solid var(--border-strong);color:var(--text);font-family:inherit;font-size:1rem;padding:12px 0;transition:border-color .3s var(--ease)}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-bottom-color:var(--accent)}
.form textarea{min-height:120px;resize:vertical}
.form .full{grid-column:1/-1}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}

/* Map */
.map{aspect-ratio:16/9;border:1px solid var(--border);background:var(--surface);overflow:hidden}
.map iframe{width:100%;height:100%;border:0;filter:invert(.92) hue-rotate(180deg) saturate(.4)}

/* FAQ / accordion-ish */
.faq-item{border-bottom:1px solid var(--border);padding:28px 0}
.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;font-family:'Cormorant Garamond',serif;font-size:1.4rem;color:var(--text)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent);font-size:1.4rem;transition:transform .3s var(--ease)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin-top:16px;max-width:780px}

/* Long-form */
.prose{max-width:760px;margin:0 auto}
.prose h2{margin-top:64px;margin-bottom:20px;font-style:italic}
.prose h3{margin-top:40px;margin-bottom:14px}
.prose p{margin-bottom:18px}
.prose ul{margin:18px 0 18px 24px;color:var(--text-soft)}
.prose li{margin-bottom:8px}
.prose strong{color:var(--text)}

/* Footer */
.footer{background:var(--bg-elev);border-top:1px solid var(--border);padding:80px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:60px;margin-bottom:60px}
.footer h4{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;font-weight:500;font-family:'Inter',sans-serif}
.footer ul{list-style:none;display:grid;gap:12px}
.footer a{font-size:.92rem;color:var(--text-soft)}
.footer p{font-size:.92rem}
.footer-bottom{padding-top:32px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:.78rem;color:var(--muted)}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}
.reveal[data-delay="4"]{transition-delay:.48s}

/* Responsive */
@media (max-width:960px){
  .nav-menu{position:fixed;inset:0;background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:36px;transform:translateX(100%);transition:transform .5s var(--ease)}
  .nav-menu.open{transform:none}
  .nav-menu a{font-size:1.2rem}
  .nav-cta{display:none}
  .menu-toggle{display:flex}
  .hero-3d{display:none}
  .residence,.residence:nth-child(even){grid-template-columns:1fr}
  .residence:nth-child(even) .residence-media{order:0}
  .residence-media{min-height:320px}
  .residence-body{padding:48px 32px}
  .contact-grid{grid-template-columns:1fr;gap:60px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .form-row{grid-template-columns:1fr}
  .gallery-grid .g{grid-column:span 12 !important;aspect-ratio:4/3 !important}
  .contact-info dl{grid-template-columns:1fr}
  .contact-info dt{padding-top:0}
}