/* RÜM Real Estate — estilos del sitio */
:root{
  --ink:#0f1d2b;
  --ink-2:#1b2e41;
  --sand:#f6f2ec;
  --paper:#fffdf9;
  --gold:#c39a5b;
  --gold-2:#a98143;
  --text:#1d2730;
  --muted:#5d6a76;
  --line:rgba(15,29,43,.12);
  --radius:18px;
  --shadow:0 20px 50px -25px rgba(15,29,43,.45);
  --ease:cubic-bezier(.2,.7,.2,1);
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--paper);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:-.01em;margin:0 0 .5em;color:var(--ink)}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:1.45rem}
p{margin:0 0 1em}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:100;background:#fff;padding:8px 12px;border-radius:8px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.95em 1.6em;border-radius:999px;font-weight:600;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font-family:inherit;font-size:1rem;transition:transform .35s var(--ease),background .3s,color .3s,box-shadow .35s}
.btn:hover{transform:translateY(-2px)}
.btn--gold{background:var(--gold);color:#16120a;box-shadow:0 10px 30px -12px rgba(195,154,91,.8)}
.btn--gold:hover{background:#d2ab6d}
.btn--ghost{border-color:rgba(255,255,255,.7);color:#fff;backdrop-filter:blur(4px)}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--small{padding:.6em 1.2em;font-size:.92rem}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;color:var(--gold-2);margin-bottom:1em}

/* Navegación */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,box-shadow .4s,padding .4s;padding:18px 0}
.nav.is-solid{background:rgba(255,253,249,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);padding:10px 0}
.nav__inner{width:min(1180px,100% - 32px);margin-inline:auto;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;transition:color .4s}
.nav.is-solid .brand{color:var(--ink)}
.brand__badge{height:48px;padding:6px 10px;border-radius:12px;background:#fff;overflow:hidden;display:flex;align-items:center;box-shadow:0 6px 18px -8px rgba(0,0,0,.4);flex:none}
.brand__badge img{height:36px;width:auto;max-width:none}
.brand__name{font-family:var(--serif);font-size:1.2rem;font-weight:600;letter-spacing:.02em}
.brand__name em{font-style:normal;font-family:var(--sans);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;margin-left:4px;opacity:.85}
.nav__links{display:flex;gap:28px;margin-left:auto}
.nav__links a{text-decoration:none;color:#fff;font-weight:500;font-size:.95rem;position:relative;transition:color .4s}
.nav.is-solid .nav__links a{color:var(--ink)}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1.5px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__toggle{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.nav__toggle span{position:absolute;left:10px;right:10px;height:2px;background:#fff;transition:transform .3s,top .3s,background .4s}
.nav.is-solid .nav__toggle span{background:var(--ink)}
.nav__toggle span:first-child{top:17px}.nav__toggle span:last-child{top:25px}
.nav__toggle[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.nav__mobile{display:flex;flex-direction:column;gap:4px;padding:12px 16px 20px;background:var(--paper)}
.nav__mobile[hidden]{display:none}
.nav__mobile a{padding:12px 4px;text-decoration:none;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--ink)}
.hero__slides{position:absolute;inset:0}
.hero__slide{position:absolute;inset:0;background:var(--img) center/cover no-repeat;opacity:0;transform:scale(1.12);transition:opacity 1.6s ease}
.hero__slide.is-active{opacity:1;animation:kenburns 9s linear forwards}
@keyframes kenburns{from{transform:scale(1.12) translate3d(0,0,0)}to{transform:scale(1) translate3d(-1.5%,-1%,0)}}
.hero__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,29,43,.55) 0%,rgba(15,29,43,.15) 35%,rgba(15,29,43,.75) 100%)}
.hero__content{position:relative;width:min(1180px,100% - 32px);margin:0 auto;padding:140px 0 120px}
.hero .eyebrow{color:#e9cf9f}
.hero__title{color:#fff;font-size:clamp(2.6rem,7vw,5.6rem);font-weight:400;margin-bottom:.35em}
.hero__title em{font-style:italic;color:#e9cf9f}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero__title .line>span{display:inline-block;transform:translateY(110%);animation:rise 1.1s var(--ease) forwards}
.hero__title .line:nth-child(2)>span{animation-delay:.18s}
@keyframes rise{to{transform:none}}
.hero__lead{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:560px;opacity:.92}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__dots{position:absolute;right:max(16px,calc((100% - 1180px)/2));bottom:48px;display:flex;gap:10px}
.hero__dots button{width:34px;height:3px;border:0;padding:0;background:rgba(255,255,255,.35);cursor:pointer;position:relative;overflow:hidden}
.hero__dots button.is-active::after{content:"";position:absolute;inset:0;background:#fff;transform-origin:left;animation:progress 6.5s linear forwards}
@keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero__scroll{position:absolute;left:50%;bottom:28px;width:26px;height:42px;border:1.5px solid rgba(255,255,255,.7);border-radius:20px;transform:translateX(-50%)}
.hero__scroll span{position:absolute;left:50%;top:8px;width:3px;height:8px;border-radius:2px;background:#fff;transform:translateX(-50%);animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,14px)}}

/* Marquesina */
.marquee{background:var(--ink);color:#e9cf9f;overflow:hidden;padding:18px 0;border-top:1px solid rgba(255,255,255,.08)}
.marquee__track{display:flex;gap:28px;width:max-content;animation:marquee 32s linear infinite;font-family:var(--serif);font-size:clamp(1.2rem,2.2vw,1.7rem);white-space:nowrap;align-items:center}
.marquee__track i{font-style:normal;color:var(--gold);font-size:.8em}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Secciones */
.section{padding:clamp(72px,10vw,130px) 0}
.section--alt{background:var(--sand)}
.section__head{max-width:720px;margin-bottom:48px}
.section__head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}

/* Tarjetas de servicio */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .5s var(--ease),box-shadow .5s}
.card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -28px rgba(15,29,43,.55)}
.card__img{aspect-ratio:4/3;background:var(--img) center/cover;transition:transform 1.2s var(--ease)}
.card:hover .card__img{transform:scale(1.07)}
.card__body{padding:24px 24px 28px;position:relative;background:#fff}
.card__num{font-family:var(--serif);color:var(--gold);font-size:.95rem;display:block;margin-bottom:6px}
.card p{color:var(--muted);font-size:.96rem;margin:0}

/* Banda con paralaje */
.band{position:relative;min-height:62vh;display:grid;place-items:center;overflow:hidden;color:#fff;text-align:center}
.band__bg{position:absolute;inset:-18% 0;background:var(--img) center/cover;will-change:transform}
.band::after{content:"";position:absolute;inset:0;background:rgba(15,29,43,.55)}
.band__content{position:relative;z-index:1}
.band__quote{font-family:var(--serif);font-size:clamp(1.6rem,3.6vw,2.8rem);line-height:1.25;max-width:900px;margin:0 auto;font-weight:400}

/* Propiedades */
.filters{display:flex;gap:8px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:.5em 1.1em;font:600 .92rem var(--sans);cursor:pointer;color:var(--ink);transition:all .3s}
.chip.is-on,.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.props{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prop{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .5s var(--ease)}
.prop:hover{transform:translateY(-6px)}
.prop__img{position:relative;aspect-ratio:4/3;overflow:hidden}
.prop__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.prop:hover .prop__img img{transform:scale(1.06)}
.prop__tag{position:absolute;top:14px;left:14px;background:var(--ink);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.4em .8em;border-radius:999px}
.prop__body{padding:22px;display:flex;flex-direction:column;gap:6px;flex:1}
.prop__price{font-family:var(--serif);font-size:1.5rem;color:var(--ink)}
.prop__price small{font-family:var(--sans);font-size:.8rem;color:var(--muted)}
.prop__zone{color:var(--muted);font-size:.95rem}
.prop__feats{display:flex;gap:14px;flex-wrap:wrap;font-size:.9rem;color:var(--text);margin:6px 0 14px}
.prop .btn{margin-top:auto}
.props__empty{grid-column:1/-1;background:#fff;border-radius:var(--radius);padding:clamp(28px,5vw,56px);display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center;box-shadow:var(--shadow)}
.props__empty h3{font-size:clamp(1.5rem,2.6vw,2rem)}
.props__empty p{color:var(--muted)}
.props__empty-actions{display:flex;flex-direction:column;gap:12px}
.props__empty-actions .btn{justify-content:flex-start}
.btn--line{border-color:var(--line);color:var(--ink);background:#fff}
.btn--line:hover{border-color:var(--ink)}
.props__note{font-size:.85rem;color:var(--muted);margin-top:24px}

.props__count{color:var(--muted);margin:-28px 0 24px}
.prop__img{display:block;background:var(--ink)}
.prop__placeholder{width:100%;height:100%;display:grid;place-items:center;background:var(--ink)}
.prop__placeholder svg{width:42%;height:auto}
.prop__link{text-decoration:none}
.prop__link:hover{color:var(--gold-2)}
.prop__actions{display:flex;gap:10px;margin-top:auto;flex-wrap:wrap}
.prop__actions .btn{margin-top:0}

/* Ficha de propiedad */
.detail-page{padding:120px 0 40px}
.detail__back{display:inline-block;margin-bottom:22px;font-weight:600;text-decoration:none;color:var(--gold-2)}
.detail{display:grid;grid-template-columns:1.55fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
.detail__gallery{display:grid;gap:10px}
.detail__photo{aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--ink)}
.detail__photo img{width:100%;height:100%;object-fit:cover}
.detail__thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.detail__thumbs button{padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;aspect-ratio:4/3;background:none}
.detail__thumbs button[aria-current="true"]{border-color:var(--gold)}
.detail__thumbs img{width:100%;height:100%;object-fit:cover}
.detail__h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-top:40px}
.detail__desc{white-space:pre-line;color:var(--text);max-width:68ch}
.detail__side{position:sticky;top:96px;display:grid;gap:14px}
.detail__side .eyebrow{margin:0}
.detail__title{font-size:clamp(1.7rem,3vw,2.4rem);margin:0}
.detail__price{font-family:var(--serif);font-size:2.1rem;color:var(--ink)}
.detail__price small{font-family:var(--sans);font-size:.85rem;color:var(--muted)}
.detail__facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-radius:14px;overflow:hidden;margin:6px 0 8px;box-shadow:var(--shadow)}
.detail__facts div{background:#fff;padding:14px 16px}
.detail__facts dt{font-size:.8rem;color:var(--muted)}
.detail__facts dd{margin:0;font-weight:700;font-size:1.1rem;color:var(--ink)}
.detail__side .props__note{margin-top:4px}

/* Propietarios */
.owners__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.steps{list-style:none;padding:0;margin:28px 0 0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:14px 0 14px 56px;border-top:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:12px;font-family:var(--serif);color:var(--gold);font-size:1.3rem}
.owners__media{position:relative}
.owners__img{aspect-ratio:4/5;border-radius:24px;background:var(--img) center/cover;box-shadow:var(--shadow)}
.owners__btn{position:absolute;left:24px;bottom:24px}

/* Nosotros */
.about{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:center}
.about__media{border-radius:24px;overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow)}
.about__img{width:100%;height:120%;background:var(--img) center/cover;will-change:transform}
.pillars{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:16px}
.pillars li{background:#fff;border-radius:14px;padding:18px 20px;color:var(--muted);border-left:3px solid var(--gold)}
.pillars span{display:block;font-weight:700;color:var(--ink);margin-bottom:2px}

/* Contacto */
.contact__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,6vw,72px);align-items:start}
.form{display:grid;gap:16px;margin-top:24px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.9rem;color:var(--ink)}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:.85em 1em;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--text);transition:border-color .25s,box-shadow .25s;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(195,154,91,.18)}
.form .check{display:flex;align-items:flex-start;gap:10px;font-weight:500;color:var(--muted)}
.form .check input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--gold-2)}
.form__error{color:#a3382a;font-weight:600;margin:0}
.form .btn{justify-self:start}
.form .form__trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__ok{background:#eef6ef;color:#1d5a32;border-radius:12px;padding:14px 16px;font-weight:500}
.form__ok a{color:inherit;font-weight:700}
.form__ok .btn{color:#16120a}
.map{border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow);background:var(--sand)}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(.25) contrast(1.05)}
.info{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:18px}
.info span{display:block;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:700;color:var(--gold-2);margin-bottom:2px}
.info a{font-weight:600;text-decoration:none;border-bottom:1px solid var(--line)}

/* Pie */
.footer{background:var(--ink);color:rgba(255,255,255,.75);padding:28px 0;font-size:.9rem}
.footer__inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer p{margin:0}
.footer a{color:#e9cf9f}
.footer__brand{display:flex;align-items:center;gap:12px}
.footer__brand img{height:34px;width:auto}

/* WhatsApp flotante */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(0,0,0,.45);transition:transform .3s var(--ease)}
.wa-float svg{width:32px;height:32px}
.wa-float:hover{transform:scale(1.08)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;animation:pulse 2.4s ease-out infinite;z-index:-1}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.7);opacity:0}}

/* Aparición al hacer scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease) var(--d,0s),transform .9s var(--ease) var(--d,0s)}
.reveal.is-in{opacity:1;transform:none}
.hero .reveal{animation:fadeup 1s var(--ease) var(--d,.3s) forwards;transition:none}
@keyframes fadeup{to{opacity:1;transform:none}}

/* Página de aviso */
.legal{padding:140px 0 80px}
.legal .wrap{max-width:820px}
.legal h1{font-size:clamp(2rem,4vw,2.8rem)}
.legal h2{font-size:1.4rem;margin-top:1.6em}
.legal p,.legal li{color:var(--text)}
.legal .nav{background:rgba(255,253,249,.95)}

/* Responsivo */
@media (max-width:1020px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .props{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav__links,.nav__cta{display:none}
  .nav__toggle{display:block}
  .owners__grid,.about,.contact__grid,.props__empty,.detail{grid-template-columns:1fr}
  .detail__side{position:static}
  .brand__name{display:none}
  .about__media{aspect-ratio:16/11}
  .owners__img{aspect-ratio:16/12}
}
@media (max-width:600px){
  .cards,.props{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .hero__content{padding-bottom:110px}
  .hero__actions .btn{width:100%}
  .hero__dots{left:16px;right:auto;bottom:24px}
  .hero__scroll{display:none}
  .owners__btn{left:16px;right:16px;bottom:16px}
}

/* Movimiento reducido */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.hero__title .line>span{opacity:1;transform:none}
  .marquee__track{animation:none}
}
.prop__placeholder~.prop__tag{background:var(--gold);color:#16120a}