/* ============================================================
   Raízes Inmobiliaria — demo de renovación (Vyron)
   Paleta: papel cálido / tinta / pino profundo / viridián
   Tipos: Fraunces (display serif) + Archivo (sans)
   ============================================================ */

:root{
  --paper:#F2EEE5;
  --paper-2:#EAE4D6;
  --ink:#1B211D;
  --ink-soft:#3C443E;
  --pine:#1E352C;
  --pine-deep:#152720;
  --viridian:#35766A;
  --line:#D8D1C0;
  --line-dark:rgba(242,238,229,.16);
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Archivo", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --ease: cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:1rem;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--viridian);color:var(--paper)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- tipografía base ---------- */
.eyebrow{
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--viridian);margin-bottom:1.1rem;
}
.eyebrow--light{color:#9CC3B8}
.h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2rem, 4.6vw, 3.4rem);
  line-height:1.08;letter-spacing:-.01em;
}
.h2 em{font-style:italic;font-weight:340}
.h2--light{color:var(--paper)}

/* ---------- botones (monocromáticos, sin gradientes) ---------- */
.btn{
  display:inline-block;
  padding:.95rem 1.9rem;
  font-size:.82rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  border-radius:999px;
  transition:transform .35s var(--ease), background .35s, color .35s, border-color .35s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn--light{background:var(--paper);color:var(--ink)}
.btn--light:hover{background:#fff}
.btn--dark{background:var(--ink);color:var(--paper)}
.btn--dark:hover{background:var(--pine)}
.btn--ghost{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--pill{background:var(--ink);color:var(--paper);padding:.6rem 1.25rem;font-size:.72rem}
.nav.is-top .btn--pill{background:rgba(255,255,255,.14);color:#fff;backdrop-filter:blur(8px)}

.link-arrow{
  display:inline-block;margin-left:1.4rem;
  font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  position:relative;padding-bottom:3px;
}
.link-arrow::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:currentColor;transform:scaleX(.35);transform-origin:left;
  transition:transform .4s var(--ease);
}
.link-arrow:hover::after{transform:scaleX(1)}

/* ============ NAV ============ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:60;
  transition:background .4s, box-shadow .4s;
}
.nav__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem var(--pad);
  max-width:1500px;margin:0 auto;
}
.nav__brand{display:flex;align-items:baseline;gap:.5rem;color:#fff;transition:color .4s}
.nav__wordmark{font-family:var(--serif);font-size:1.55rem;font-weight:500;letter-spacing:-.01em}
.nav__sub{font-size:.62rem;letter-spacing:.32em;text-transform:uppercase;opacity:.85}
.nav__links{display:flex;gap:2.2rem}
.nav__links a{
  color:#fff;font-size:.8rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  position:relative;transition:color .4s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-5px;height:1px;width:100%;
  background:currentColor;transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__actions{display:flex;align-items:center;gap:1rem}
.nav.is-scrolled{background:rgba(242,238,229,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav.is-scrolled .nav__brand,
.nav.is-scrolled .nav__links a{color:var(--ink)}
.nav__burger{display:none;flex-direction:column;gap:6px;padding:.4rem;z-index:70}
.nav__burger span{width:26px;height:2px;background:#fff;transition:transform .35s var(--ease), background .4s}
.nav.is-scrolled .nav__burger span{background:var(--ink)}
.menu-open .nav__burger span{background:var(--paper) !important}
.menu-open .nav__burger span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.menu-open .nav__burger span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* menú móvil */
.menu{
  position:fixed;inset:0;z-index:55;background:var(--pine-deep);
  display:flex;flex-direction:column;justify-content:center;gap:3rem;
  padding:0 var(--pad);
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease), visibility .45s;
}
.menu-open .menu{opacity:1;visibility:visible}
.menu__links{display:flex;flex-direction:column;gap:.4rem}
.menu__links a{
  font-family:var(--serif);font-size:clamp(2.2rem,9vw,3.2rem);color:var(--paper);
  transform:translateY(24px);opacity:0;transition:transform .6s var(--ease), opacity .6s;
}
.menu-open .menu__links a{transform:none;opacity:1}
.menu-open .menu__links a:nth-child(2){transition-delay:.05s}
.menu-open .menu__links a:nth-child(3){transition-delay:.1s}
.menu-open .menu__links a:nth-child(4){transition-delay:.15s}
.menu-open .menu__links a:nth-child(5){transition-delay:.2s}
.menu__foot{display:flex;flex-direction:column;gap:.4rem;color:#9CC3B8;font-size:.9rem}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:flex-end;
  color:#fff;overflow:hidden;
}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;transform-origin:center}
.hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(21,39,32,.42) 0%, rgba(21,39,32,.12) 35%, rgba(21,39,32,.78) 100%);
}
.hero__content{
  position:relative;z-index:2;
  padding:7rem var(--pad) clamp(2rem, 5vh, 4rem);
  max-width:1500px;margin:0 auto;width:100%;
}
.hero__eyebrow{color:#CDE4DB}
.hero__title{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.5rem, 7.2vw, 6rem);
  line-height:1.02;letter-spacing:-.015em;
  margin-bottom:1.4rem;
}
.hero__title em{font-weight:340}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line > span{display:block}
.hero__sub{max-width:34rem;font-size:clamp(.95rem,1.4vw,1.1rem);color:rgba(255,255,255,.88);margin-bottom:2rem}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero__foot{
  position:relative;z-index:2;
  display:flex;align-items:center;gap:clamp(1.5rem,4vw,4rem);
  padding:1.6rem var(--pad) 2rem;
  max-width:1500px;margin:0 auto;width:100%;
  border-top:1px solid rgba(255,255,255,.22);
  margin-top:clamp(1.5rem,4vh,3rem);
}
.hero__stat{display:flex;flex-direction:column}
.hero__stat strong{font-family:var(--serif);font-size:1.35rem;font-weight:500}
.hero__stat span{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;opacity:.75}
.hero__scroll{margin-left:auto;width:1px;height:52px;background:rgba(255,255,255,.25);position:relative;overflow:hidden}
.hero__scroll span{position:absolute;top:-40%;left:0;width:100%;height:40%;background:#fff;animation:scrollhint 2.2s var(--ease) infinite}
@keyframes scrollhint{0%{top:-40%}60%,100%{top:110%}}

/* ============ MARQUEE ============ */
.marquee{
  background:var(--pine-deep);color:var(--paper);
  overflow:hidden;padding:1rem 0;white-space:nowrap;
}
.marquee__track{display:inline-flex;align-items:center;gap:2.2rem;animation:marquee 36s linear infinite;will-change:transform}
.marquee__track span{font-family:var(--serif);font-size:1.05rem;font-style:italic;opacity:.9}
.marquee__track i{font-style:normal;color:var(--viridian)}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.marquee__track{animation:none}}

/* ============ FEATURE ============ */
.feature{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,6rem);
  align-items:center;
  padding:clamp(4rem,9vw,8rem) var(--pad);
  max-width:1500px;margin:0 auto;
}
.feature__media{
  overflow:hidden;border-radius:2px;
  aspect-ratio:4/5;
}
.feature__media img{width:100%;height:100%;object-fit:cover}
.feature__price{
  font-family:var(--serif);font-size:clamp(1.9rem,3.4vw,2.8rem);font-weight:500;letter-spacing:-.01em;
  margin-bottom:.6rem;
}
.feature__price small{font-size:.45em;font-family:var(--sans);font-weight:600;letter-spacing:.14em;color:var(--ink-soft)}
.feature__title{
  font-family:var(--serif);font-weight:400;font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.2;
  margin-bottom:1rem;
}
.feature__desc{color:var(--ink-soft);max-width:32rem;margin-bottom:2rem}
.feature__specs{
  display:flex;gap:clamp(1.2rem,3vw,2.6rem);list-style:none;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:1.2rem 0;margin-bottom:2.2rem;flex-wrap:wrap;
}
.feature__specs li{display:flex;flex-direction:column}
.feature__specs strong{font-family:var(--serif);font-size:1.5rem;font-weight:500}
.feature__specs span{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}

/* ============ PROPS ============ */
.props{padding:clamp(4rem,9vw,7rem) var(--pad);max-width:1500px;margin:0 auto}
.props__head{max-width:44rem;margin-bottom:2.6rem}
.props__intro{color:var(--ink-soft);margin-top:1rem}
.filters{
  display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1.6rem;
  padding:1.1rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin-bottom:2.6rem;position:relative;
}
.filters__group{display:flex;flex-wrap:wrap;gap:.45rem}
.chip{
  padding:.5rem 1.05rem;border-radius:999px;
  border:1px solid var(--line);font-size:.78rem;font-weight:500;color:var(--ink-soft);
  transition:all .3s var(--ease);
}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.filters__select select{
  appearance:none;-webkit-appearance:none;
  padding:.5rem 2.2rem .5rem 1.05rem;border-radius:999px;
  border:1px solid var(--line);background:transparent;font:inherit;font-size:.78rem;font-weight:500;color:var(--ink-soft);
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='6'%3E%3Cpath d='M1 1l3.5 3.5L8 1' stroke='%233C443E' fill='none' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;
}
.filters__count{margin-left:auto;font-size:.78rem;color:var(--ink-soft)}
.props__grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(1.4rem,2.6vw,2.4rem);
}
.card{display:flex;flex-direction:column}
.card.is-hidden{display:none}
.card__media{
  position:relative;overflow:hidden;border-radius:2px;aspect-ratio:4/3;display:block;
}
.card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1s var(--ease);
}
.card:hover .card__media img{transform:scale(1.06)}
.card__badge{
  position:absolute;top:.9rem;left:.9rem;
  background:rgba(21,39,32,.82);color:var(--paper);
  font-size:.62rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  padding:.35rem .8rem;border-radius:999px;backdrop-filter:blur(4px);
}
.card__body{padding:1.2rem .2rem 0}
.card__price{font-family:var(--serif);font-size:1.45rem;font-weight:500;letter-spacing:-.01em}
.card__price small{font-size:.6em;font-family:var(--sans);color:var(--ink-soft);font-weight:500}
.card__title{font-weight:500;font-size:1rem;line-height:1.35;margin:.35rem 0 .2rem}
.card__zone{font-size:.8rem;color:var(--viridian);font-weight:500;margin-bottom:.7rem}
.card__specs{
  display:flex;gap:1.1rem;list-style:none;
  font-size:.78rem;color:var(--ink-soft);
  border-top:1px solid var(--line);padding-top:.7rem;
}
.props__empty{margin-top:1rem;color:var(--ink-soft);font-style:italic}

/* ============ QUOTE ============ */
.quote{
  position:relative;min-height:64vh;display:grid;place-items:center;
  overflow:hidden;color:#fff;text-align:center;padding:6rem var(--pad);
}
.quote__media{position:absolute;inset:0}
.quote__media img{width:100%;height:112%;object-fit:cover}
.quote::after{content:"";position:absolute;inset:0;background:rgba(21,39,32,.62)}
.quote__text{position:relative;z-index:2;max-width:56rem}
.quote__text p{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.7rem,4.2vw,3.2rem);line-height:1.18;letter-spacing:-.01em;
}
.quote__text em{font-weight:340}

/* ============ ABOUT ============ */
.about{background:var(--pine);color:var(--paper);padding:clamp(4.5rem,10vw,8.5rem) var(--pad)}
.about__grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,6.5rem);
  max-width:1500px;margin:0 auto;align-items:start;
}
.about__sticky{position:sticky;top:7rem}
.about__lead{font-family:var(--serif);font-size:clamp(1.15rem,1.9vw,1.45rem);line-height:1.4;margin:1.4rem 0;font-weight:340}
.about__body{color:rgba(242,238,229,.78);max-width:34rem;margin-bottom:2rem}
.about__chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none}
.about__chips li{
  border:1px solid var(--line-dark);border-radius:999px;
  padding:.45rem 1rem;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:#9CC3B8;
}
.about__col{display:flex;flex-direction:column;gap:1.6rem}
.about__img{overflow:hidden;border-radius:2px;aspect-ratio:3/4;max-height:520px}
.about__img img{width:100%;height:100%;object-fit:cover}
.about__card{
  border:1px solid var(--line-dark);border-radius:2px;padding:1.8rem;
}
.about__card h3{font-family:var(--serif);font-size:1.3rem;font-weight:500;margin-bottom:.6rem}
.about__card p{color:rgba(242,238,229,.78);font-size:.95rem}
.about__stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;
  border-top:1px solid var(--line-dark);padding-top:1.6rem;
}
.about__stats div{display:flex;flex-direction:column}
.about__stats strong{font-family:var(--serif);font-size:1.7rem;font-weight:500}
.about__stats span{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:#9CC3B8}

/* ============ PROCESS ============ */
.process{padding:clamp(4.5rem,10vw,8rem) var(--pad);max-width:1500px;margin:0 auto}
.process__head{max-width:44rem;margin-bottom:3rem}
.process__steps{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(1.5rem,3vw,2.5rem);counter-reset:step;
}
.step{border-top:2px solid var(--ink);padding-top:1.4rem;transition:border-color .4s}
.step:hover{border-color:var(--viridian)}
.step__num{
  font-family:var(--serif);font-size:.95rem;font-style:italic;color:var(--viridian);
  display:block;margin-bottom:1rem;
}
.step h3{font-family:var(--serif);font-weight:500;font-size:1.25rem;margin-bottom:.6rem}
.step p{font-size:.92rem;color:var(--ink-soft)}

/* ============ TESTIMONIOS ============ */
.testis{background:var(--paper-2);padding:clamp(4.5rem,10vw,8rem) var(--pad)}
.testis__head{max-width:44rem;margin:0 auto 3rem;text-align:center}
.testis__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.4rem,2.6vw,2.2rem);
  max-width:1500px;margin:0 auto;
}
.testi{
  background:var(--paper);border-radius:2px;padding:2.2rem;
  display:flex;flex-direction:column;gap:1.6rem;
  border:1px solid var(--line);
  transition:transform .5s var(--ease), box-shadow .5s;
}
.testi:hover{transform:translateY(-6px);box-shadow:0 24px 48px -24px rgba(27,33,29,.25)}
.testi blockquote{
  font-family:var(--serif);font-style:italic;font-weight:340;
  font-size:1.08rem;line-height:1.5;
}
.testi figcaption{display:flex;flex-direction:column;margin-top:auto}
.testi strong{font-size:.9rem}
.testi span{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--viridian)}

/* ============ CONTACTO ============ */
.contact{background:var(--pine-deep);color:var(--paper);padding:clamp(4.5rem,10vw,8.5rem) var(--pad)}
.contact__grid{
  display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2.5rem,6vw,6rem);
  max-width:1500px;margin:0 auto;align-items:start;
}
.contact__lead{color:rgba(242,238,229,.8);margin:1.2rem 0 2rem;max-width:30rem}
.contact__wa{margin-bottom:2.4rem}
.contact__data{list-style:none;display:flex;flex-direction:column;gap:1.1rem;border-top:1px solid var(--line-dark);padding-top:2rem}
.contact__data li{display:flex;flex-direction:column;font-size:.95rem;color:rgba(242,238,229,.85)}
.contact__data span{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#9CC3B8;margin-bottom:.15rem}
.contact__data a:hover{color:#fff;text-decoration:underline}
.contact__form{
  display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1.2rem;
  background:rgba(242,238,229,.04);border:1px solid var(--line-dark);
  padding:clamp(1.5rem,3vw,2.4rem);border-radius:2px;
}
.field{display:flex;flex-direction:column;gap:.4rem}
.field--full{grid-column:1 / -1}
.field label{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#9CC3B8}
.field input,.field select,.field textarea{
  background:transparent;border:0;border-bottom:1px solid var(--line-dark);
  padding:.55rem 0;color:var(--paper);font:inherit;font-size:.95rem;
  border-radius:0;transition:border-color .3s;
}
.field select{cursor:pointer}
.field select option{color:var(--ink)}
.field input::placeholder,.field textarea::placeholder{color:rgba(242,238,229,.35)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--viridian)}
.contact__form .btn{grid-column:1 / -1;justify-self:start;margin-top:.4rem}
.contact__note{grid-column:1 / -1;font-size:.85rem;color:#9CC3B8;min-height:1.2em}

/* ============ FOOTER ============ */
.footer{background:var(--pine-deep);color:rgba(242,238,229,.65);border-top:1px solid var(--line-dark)}
.footer__inner{
  max-width:1500px;margin:0 auto;padding:2.2rem var(--pad);
  display:flex;flex-wrap:wrap;align-items:center;gap:1rem 2.5rem;
}
.footer__brand{font-family:var(--serif);font-size:1.2rem;color:var(--paper)}
.footer__brand span{font-family:var(--sans);font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;opacity:.7;margin-left:.4rem}
.footer__nav{display:flex;gap:1.6rem;font-size:.78rem}
.footer__nav a:hover{color:#fff}
.footer__legal{font-size:.75rem;margin-left:auto}
.footer__demo{font-size:.75rem;width:100%;padding-top:.8rem;border-top:1px solid var(--line-dark)}
.footer__demo a{color:#9CC3B8}
.footer__demo a:hover{color:#fff;text-decoration:underline}

/* ============ REVEALS (estado inicial vía JS, no CSS: sin JS todo es visible) ============ */

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px){
  .props__grid{grid-template-columns:repeat(2,1fr)}
  .process__steps{grid-template-columns:repeat(2,1fr)}
  .testis__grid{grid-template-columns:1fr;max-width:640px}
}
@media (max-width: 860px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav .btn--pill{display:none}
  .feature{grid-template-columns:1fr}
  .feature__media{aspect-ratio:4/3;max-height:70vh}
  .about__grid{grid-template-columns:1fr}
  .about__sticky{position:static}
  .contact__grid{grid-template-columns:1fr}
  .hero__foot{flex-wrap:wrap;gap:1.2rem 2rem}
  .hero__scroll{display:none}
  .filters__count{margin-left:0;width:100%}
}
@media (max-width: 640px){
  .props__grid{grid-template-columns:1fr}
  .process__steps{grid-template-columns:1fr}
  .contact__form{grid-template-columns:1fr}
  .hero__cta .btn{width:100%;text-align:center}
  .link-arrow{margin-left:0;margin-top:1rem;display:inline-block}
  .feature .btn--dark{display:block;text-align:center}
}
