/* Edificio Rosa Parks — hoja de estilos */
:root{
  --ink:#1d2227;
  --ink-soft:#4a535c;
  --muted:#7b858f;
  --bg:#faf8f5;
  --bg-alt:#f1ece5;
  --card:#ffffff;
  --line:#e4ddd3;
  --accent:#b5452f;       /* terracota, como la fachada */
  --accent-dark:#933624;
  --night:#161b20;
  --radius:14px;
  --shadow:0 10px 30px rgba(22,27,32,.08);
  --max:1180px;
  --font:"Roboto",Arial,sans-serif;
  --serif:"Roboto",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:var(--font);font-weight:300;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent)}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.15;margin:0 0 .5em}
h2{font-family:var(--serif);font-weight:300;font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:1.15rem}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:.8rem}
.lead{font-size:1.12rem;color:var(--ink-soft);max-width:62ch}
section{padding:96px 0}
.alt{background:var(--bg-alt)}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55em;padding:.85em 1.4em;border-radius:999px;font-weight:600;font-size:.95rem;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn svg{width:1.1em;height:1.1em}

/* Cabecera */
.header{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s}
.header.solid,.header.page{background:var(--night);box-shadow:0 2px 20px rgba(0,0,0,.25)}
.header .bar{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo img{height:38px;width:auto}
.nav{display:flex;gap:28px;align-items:center}
.nav a{color:#fff;text-decoration:none;font-size:.9rem;letter-spacing:.04em;opacity:.9}
.nav a:hover{opacity:1;color:#f3c9bd}
.nav .btn{padding:.6em 1.1em}
.menu-toggle{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px}
.menu-toggle svg{width:28px;height:28px}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--night)}
.hero .slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.06);transition:opacity 1.4s ease,transform 7s ease}
.hero .slide.active{opacity:1;transform:scale(1)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,16,.55) 0%,rgba(10,13,16,.15) 35%,rgba(10,13,16,.75) 100%)}
.hero .content{position:relative;z-index:2;padding-bottom:110px;width:100%}
.hero h1{font-family:var(--serif);font-weight:100;font-size:clamp(2.6rem,7vw,5.4rem);letter-spacing:-.01em;margin-bottom:.25em}
.hero .sub{font-size:clamp(1.05rem,1.8vw,1.3rem);opacity:.92;max-width:44ch;margin:0 0 2rem}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.hero .dots{position:absolute;z-index:3;right:24px;bottom:40px;display:flex;gap:8px}
.hero .dots button{width:34px;height:3px;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.hero .dots button.active{background:#fff}
.hero .scroll{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);color:#fff;opacity:.7;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none}

/* Cifras */
.stats{background:var(--night);color:#fff;padding:0}
.stats .grid{display:grid;grid-template-columns:repeat(5,1fr)}
.stat{padding:34px 18px;text-align:center;border-left:1px solid rgba(255,255,255,.08)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--serif);font-weight:300;font-size:2.4rem;line-height:1;color:#f0b8a8}
.stat span{font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;opacity:.75}

/* El edificio */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.features{list-style:none;padding:0;margin:1.6rem 0 2rem;display:grid;gap:14px}
.features li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-soft)}
.features svg{flex:0 0 22px;height:22px;color:var(--accent);margin-top:2px}
.note{font-size:.95rem;color:var(--muted)}

/* Viviendas */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin:2rem 0 2rem}
.tab{border:1.5px solid var(--line);background:var(--card);color:var(--ink);padding:.7em 1.2em;border-radius:999px;font:inherit;font-weight:600;font-size:.92rem;cursor:pointer;transition:.2s}
.tab:hover{border-color:var(--ink)}
.tab[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.panel{display:none;grid-template-columns:340px 1fr;gap:40px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}
.panel.active{display:grid}
.panel>*{min-width:0}
.axo{border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line);aspect-ratio:1/0.7}
.axo img{width:100%;height:auto;object-fit:cover;object-position:top}
.panel h3{font-size:1.35rem;margin-bottom:.2em}
.panel .meta{color:var(--muted);margin:0 0 1.2rem}
.table-wrap{overflow-x:auto;margin-bottom:1.6rem}
.table-wrap .table{margin-bottom:0;min-width:440px}
.table{width:100%;border-collapse:collapse;font-size:.96rem;margin-bottom:1.6rem}
.table th{text-align:left;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:0 12px 10px;border-bottom:1.5px solid var(--line)}
.table td{padding:14px 12px;border-bottom:1px solid var(--line)}
.table td:first-child{font-weight:700}
.badge{display:inline-block;background:var(--bg-alt);color:var(--ink-soft);padding:.15em .7em;border-radius:999px;font-size:.85rem;white-space:nowrap}
.panel .actions{display:flex;flex-wrap:wrap;gap:12px}

/* Galería */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-flow:dense;gap:12px;margin-top:2.4rem}
@media (min-width:981px){.gallery button:nth-child(14){grid-column:span 2;aspect-ratio:auto}}
.gallery button{border:0;padding:0;background:none;cursor:zoom-in;border-radius:10px;overflow:hidden;aspect-ratio:4/3;position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery button:hover img{transform:scale(1.06)}
.gallery button:nth-child(1),.gallery button:nth-child(8){grid-column:span 2;grid-row:span 2}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,12,14,.94);display:none;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:84vh;border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox button{position:absolute;background:rgba(255,255,255,.1);border:0;color:#fff;width:52px;height:52px;border-radius:50%;cursor:pointer;font-size:1.6rem;line-height:1}
.lightbox button:hover{background:rgba(255,255,255,.22)}
.lb-close{top:20px;right:20px}
.lb-prev{left:20px;top:50%;transform:translateY(-50%)}
.lb-next{right:20px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#fff;opacity:.7;font-size:.85rem;letter-spacing:.1em}

/* Parkings */
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:2.4rem}
.level{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;display:flex;flex-direction:column}
.level .num{font-family:var(--serif);font-size:3rem;line-height:1;color:var(--accent)}
.level h3{margin:.4em 0 1em}
.level ul{list-style:none;padding:0;margin:0 0 1.6rem;flex:1}
.level li{padding:.55em 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;color:var(--ink-soft);font-size:.95rem}
.level li b{color:var(--ink)}
.parking-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:1rem}
.chip{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;min-width:120px}
.chip b{display:block;font-size:1.6rem;font-family:var(--serif);font-weight:300}
.chip span{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}

/* Documentación */
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:2.4rem}
.doc{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;text-decoration:none;color:var(--ink);transition:.2s}
.doc:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.doc .ico{flex:0 0 44px;height:44px;border-radius:10px;background:#f6e3dd;color:var(--accent);display:grid;place-items:center;font-size:.72rem;font-weight:800;letter-spacing:.05em}
.doc b{display:block;font-size:.98rem}
.doc span{font-size:.84rem;color:var(--muted)}
.doc.featured{grid-column:1/-1;background:var(--night);color:#fff;border-color:var(--night);padding:26px 28px}
.doc.featured span{color:rgba(255,255,255,.7)}
.doc.featured .ico{background:var(--accent);color:#fff}

/* Ubicación y contacto */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:2.4rem}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.card .body{padding:28px}
.card h3{font-size:1.3rem}
.card p{margin:.3em 0;color:var(--ink-soft)}
.card .lines{margin:1rem 0 1.4rem;display:grid;gap:8px}
.card .lines a{color:var(--ink);text-decoration:none;font-weight:600}
.card .lines a:hover{color:var(--accent)}
.map{position:relative;aspect-ratio:16/9;background:#dcd5cb center/cover;display:grid;place-items:center;margin-top:auto}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map .load{position:relative;z-index:1;text-align:center;padding:20px;background:rgba(255,255,255,.92);border-radius:12px;max-width:80%}
.map .load small{display:block;color:var(--muted);margin-top:8px;font-size:.78rem}
.cta{background:var(--accent);color:#fff;border-radius:var(--radius);padding:48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:28px}
.cta h3{font-family:var(--serif);font-weight:300;font-size:1.9rem;margin:0}
.cta p{margin:.4em 0 0;opacity:.9}
.cta .btn{background:#fff;color:var(--accent)}
.cta .btn:hover{background:var(--night);color:#fff}

/* Pie */
.footer{background:var(--night);color:rgba(255,255,255,.75);padding:56px 0 30px;font-size:.92rem}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer img{height:34px;width:auto;margin-bottom:14px}
.footer a{color:rgba(255,255,255,.85);text-decoration:none}
.footer a:hover{color:#fff}
.footer h4{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer .legal{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem}

/* Páginas legales */
.legal-page{padding:140px 0 80px}
.legal-page .container{max-width:860px}
.legal-page h1{font-family:var(--serif);font-weight:300;font-size:clamp(2rem,4vw,2.8rem);margin-bottom:1.2rem}
.legal-page h2{font-family:var(--font);font-size:1.1rem;font-weight:700;margin:2rem 0 .6rem}
.legal-page p,.legal-page li{color:var(--ink-soft)}
.legal-page dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 20px;background:var(--card);padding:24px;border-radius:12px;border:1px solid var(--line)}
.legal-page dt{font-weight:600}
.legal-page dd{margin:0;color:var(--ink-soft)}

/* Animación de entrada */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.hero .slide{transition:opacity .4s}html{scroll-behavior:auto}}

/* Responsive */
@media (max-width:980px){
  .split,.parking-intro,.contact-grid{grid-template-columns:1fr;gap:36px}
  .panel{grid-template-columns:1fr}
  .axo{max-width:380px}
  .levels{grid-template-columns:1fr}
  .stats .grid{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(4){border-left:0}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  section{padding:68px 0}
  .container{padding:0 16px}
  .menu-toggle{display:block}
  .hero .scroll{display:none}
  .hero .dots{left:16px;right:auto;bottom:32px}
  .nav{position:fixed;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--night);padding:8px 16px 20px;display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav .btn{margin-top:12px;justify-content:center;border-bottom:0}
  .logo img{height:30px}
  .stats .grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:0;border-top:1px solid rgba(255,255,255,.08);padding:24px 10px}
  .stat:nth-child(5){grid-column:span 2}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gallery button:nth-child(1),.gallery button:nth-child(8){grid-column:span 2;grid-row:auto}
  .panel{padding:20px}
  .table{font-size:.88rem}
  .table th,.table td{padding-left:6px;padding-right:6px}
  .cta{padding:32px 24px}
  .footer .cols{grid-template-columns:1fr}
  .legal-page dl{grid-template-columns:1fr}
  .lb-prev,.lb-next{top:auto;bottom:16px;transform:none}
}

b,strong,.table td:first-child{font-weight:500}
h3{font-weight:500}
.legal-page ul{padding-left:1.2rem}
.legal-page li{margin:.3em 0}
.card .body .btn{margin-top:auto}